mirror of
git://sourceware.org/git/glibc.git
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Remove configure tests for AVX support.
GCC added support for -mavx and -msse2avx in version 4.4. Thus the configure tests for this support are obsolete, and this patch removes them. Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by this patch). * sysdeps/i386/configure.ac (libc_cv_cc_avx): Remove configure test. (libc_cv_cc_sse2avx): Likewise. * sysdeps/i386/configure: Regenerated. * sysdeps/i386/i686/multiarch/Makefile [$(subdir)$(config-cflags-avx) = mathyes]: Change conditional to [$(subdir) = math]. * sysdeps/i386/i686/multiarch/s_fma-fma.c [HAVE_AVX_SUPPORT]: Make code unconditional. * sysdeps/i386/i686/multiarch/s_fma.c [HAVE_AVX_SUPPORT]: Likewise. * sysdeps/i386/i686/multiarch/s_fmaf-fma.c [HAVE_AVX_SUPPORT]: Likewise. * sysdeps/i386/i686/multiarch/s_fmaf.c [HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/configure.ac (libc_cv_cc_avx): Remove configure test. (libc_cv_cc_sse2avx): Likewise. * sysdeps/x86_64/configure: Regenerated. * sysdeps/x86_64/Makefile [$(config-cflags-avx) = yes]: Make code unconditional. * sysdeps/x86_64/dl-trampoline.h (_dl_runtime_profile) [HAVE_AVX_SUPPORT || HAVE_AVX512_ASM_SUPPORT]: Make code unconditional. (_dl_runtime_profile) [!(HAVE_AVX_SUPPORT || HAVE_AVX512_ASM_SUPPORT)]: Remove conditional code. * sysdeps/x86_64/fpu/multiarch/Makefile [$(config-cflags-sse2avx) = yes]: Make code unconditional. * sysdeps/x86_64/fpu/multiarch/e_atan2.c [HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/fpu/multiarch/e_exp.c [HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/fpu/multiarch/e_log.c [HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/fpu/multiarch/s_atan.c [HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/fpu/multiarch/s_fma.c [HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/fpu/multiarch/s_fmaf.c [HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/fpu/multiarch/s_sin.c [HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/fpu/multiarch/s_tan.c [HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/multiarch/strcmp.S [HAVE_AVX_SUPPORT]: Likewise. * config.h.in (HAVE_AVX_SUPPORT): Remove #undef. (HAVE_SSE2AVX_SUPPORT): Likewise.
This commit is contained in:
Joseph Myers
parent
104ff17183
commit
1b12cd7f4d
51
ChangeLog
51
ChangeLog
@ -1,3 +1,54 @@
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2015-10-08 Joseph Myers <joseph@codesourcery.com>
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* sysdeps/i386/configure.ac (libc_cv_cc_avx): Remove configure
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test.
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(libc_cv_cc_sse2avx): Likewise.
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* sysdeps/i386/configure: Regenerated.
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* sysdeps/i386/i686/multiarch/Makefile
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[$(subdir)$(config-cflags-avx) = mathyes]: Change conditional to
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[$(subdir) = math].
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* sysdeps/i386/i686/multiarch/s_fma-fma.c [HAVE_AVX_SUPPORT]: Make
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code unconditional.
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* sysdeps/i386/i686/multiarch/s_fma.c [HAVE_AVX_SUPPORT]:
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Likewise.
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* sysdeps/i386/i686/multiarch/s_fmaf-fma.c [HAVE_AVX_SUPPORT]:
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Likewise.
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* sysdeps/i386/i686/multiarch/s_fmaf.c [HAVE_AVX_SUPPORT]:
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Likewise.
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* sysdeps/x86_64/configure.ac (libc_cv_cc_avx): Remove configure
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test.
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(libc_cv_cc_sse2avx): Likewise.
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* sysdeps/x86_64/configure: Regenerated.
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* sysdeps/x86_64/Makefile [$(config-cflags-avx) = yes]: Make code
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unconditional.
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* sysdeps/x86_64/dl-trampoline.h (_dl_runtime_profile)
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[HAVE_AVX_SUPPORT || HAVE_AVX512_ASM_SUPPORT]: Make code
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unconditional.
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(_dl_runtime_profile)
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[!(HAVE_AVX_SUPPORT || HAVE_AVX512_ASM_SUPPORT)]: Remove
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conditional code.
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* sysdeps/x86_64/fpu/multiarch/Makefile
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[$(config-cflags-sse2avx) = yes]: Make code unconditional.
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* sysdeps/x86_64/fpu/multiarch/e_atan2.c
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[HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise.
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* sysdeps/x86_64/fpu/multiarch/e_exp.c
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[HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise.
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* sysdeps/x86_64/fpu/multiarch/e_log.c
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[HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise.
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* sysdeps/x86_64/fpu/multiarch/s_atan.c
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[HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise.
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* sysdeps/x86_64/fpu/multiarch/s_fma.c [HAVE_AVX_SUPPORT]:
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Likewise.
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* sysdeps/x86_64/fpu/multiarch/s_fmaf.c [HAVE_AVX_SUPPORT]:
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Likewise.
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* sysdeps/x86_64/fpu/multiarch/s_sin.c
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[HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise.
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* sysdeps/x86_64/fpu/multiarch/s_tan.c
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[HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise.
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* sysdeps/x86_64/multiarch/strcmp.S [HAVE_AVX_SUPPORT]: Likewise.
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* config.h.in (HAVE_AVX_SUPPORT): Remove #undef.
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(HAVE_SSE2AVX_SUPPORT): Likewise.
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2015-10-07 Paul Pluzhnikov <ppluzhnikov@google.com>
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* stdio-common/tst-printf-bz18872.sh: Use attribute optimize
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@ -76,12 +76,6 @@
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/* Define if _rtld_local structure should be forced into .sdata section. */
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#undef HAVE_SDATA_SECTION
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/* Define if gcc supports AVX. */
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#undef HAVE_AVX_SUPPORT
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/* Define if gcc supports VEX encoding. */
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#undef HAVE_SSE2AVX_SUPPORT
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/* Define if compiler supports AVX512. */
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#undef HAVE_AVX512_SUPPORT
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52
sysdeps/i386/configure
vendored
52
sysdeps/i386/configure
vendored
@ -114,58 +114,6 @@ $as_echo "$libc_cv_as_i686" >&6; }
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config_vars="$config_vars
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config-asflags-i686 = $libc_cv_as_i686"
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for AVX support" >&5
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$as_echo_n "checking for AVX support... " >&6; }
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if ${libc_cv_cc_avx+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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if { ac_try='${CC-cc} -mavx -xc /dev/null -S -o /dev/null'
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{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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test $ac_status = 0; }; }; then :
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libc_cv_cc_avx=yes
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else
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libc_cv_cc_avx=no
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fi
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_avx" >&5
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$as_echo "$libc_cv_cc_avx" >&6; }
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if test $libc_cv_cc_avx = yes; then
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$as_echo "#define HAVE_AVX_SUPPORT 1" >>confdefs.h
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fi
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config_vars="$config_vars
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config-cflags-avx = $libc_cv_cc_avx"
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for AVX encoding of SSE instructions" >&5
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$as_echo_n "checking for AVX encoding of SSE instructions... " >&6; }
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if ${libc_cv_cc_sse2avx+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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if { ac_try='${CC-cc} -msse2avx -xc /dev/null -S -o /dev/null'
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{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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test $ac_status = 0; }; }; then :
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libc_cv_cc_sse2avx=yes
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else
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libc_cv_cc_sse2avx=no
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fi
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_sse2avx" >&5
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$as_echo "$libc_cv_cc_sse2avx" >&6; }
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if test $libc_cv_cc_sse2avx = yes; then
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$as_echo "#define HAVE_SSE2AVX_SUPPORT 1" >>confdefs.h
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fi
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config_vars="$config_vars
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config-cflags-sse2avx = $libc_cv_cc_sse2avx"
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for FMA4 support" >&5
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$as_echo_n "checking for FMA4 support... " >&6; }
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if ${libc_cv_cc_fma4+:} false; then :
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@ -42,26 +42,6 @@ LIBC_TRY_CC_OPTION([-Wa,-mtune=i686],
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])
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LIBC_CONFIG_VAR([config-asflags-i686], [$libc_cv_as_i686])
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dnl Check if -mavx works.
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AC_CACHE_CHECK(for AVX support, libc_cv_cc_avx, [dnl
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LIBC_TRY_CC_OPTION([-mavx], [libc_cv_cc_avx=yes], [libc_cv_cc_avx=no])
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])
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if test $libc_cv_cc_avx = yes; then
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AC_DEFINE(HAVE_AVX_SUPPORT)
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fi
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LIBC_CONFIG_VAR([config-cflags-avx], [$libc_cv_cc_avx])
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dnl Check if -msse2avx works.
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AC_CACHE_CHECK(for AVX encoding of SSE instructions, libc_cv_cc_sse2avx, [dnl
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LIBC_TRY_CC_OPTION([-msse2avx],
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[libc_cv_cc_sse2avx=yes],
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[libc_cv_cc_sse2avx=no])
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])
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if test $libc_cv_cc_sse2avx = yes; then
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AC_DEFINE(HAVE_SSE2AVX_SUPPORT)
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fi
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LIBC_CONFIG_VAR([config-cflags-sse2avx], [$libc_cv_cc_sse2avx])
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dnl Check if -mfma4 works.
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AC_CACHE_CHECK(for FMA4 support, libc_cv_cc_fma4, [dnl
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LIBC_TRY_CC_OPTION([-mfma4], [libc_cv_cc_fma4=yes], [libc_cv_cc_fma4=no])
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@ -38,7 +38,7 @@ sysdep_routines += wcscmp-sse2 wcscmp-c wcslen-sse2 wcslen-c \
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wcschr-c wcsrchr-sse2 wcsrchr-c wcscpy-ssse3 wcscpy-c
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endif
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ifeq (mathyes,$(subdir)$(config-cflags-avx))
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ifeq ($(subdir),math)
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libm-sysdep_routines += s_fma-fma s_fmaf-fma
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CFLAGS-s_fma-fma.c += -mavx -mfpmath=sse
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CFLAGS-s_fmaf-fma.c += -mavx -mfpmath=sse
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@ -19,11 +19,9 @@
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#include <config.h>
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#ifdef HAVE_AVX_SUPPORT
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double
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__fma_fma (double x, double y, double z)
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{
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asm ("vfmadd213sd %3, %2, %0" : "=x" (x) : "0" (x), "x" (y), "xm" (z));
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return x;
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}
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#endif
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@ -19,7 +19,6 @@
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#include <config.h>
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#ifdef HAVE_AVX_SUPPORT
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#include <math.h>
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#include <init-arch.h>
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@ -30,7 +29,6 @@ libm_ifunc (__fma,
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HAS_ARCH_FEATURE (FMA_Usable) ? __fma_fma : __fma_ia32);
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weak_alias (__fma, fma)
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# define __fma __fma_ia32
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#endif
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#define __fma __fma_ia32
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#include <sysdeps/ieee754/ldbl-96/s_fma.c>
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@ -19,11 +19,9 @@
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#include <config.h>
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#ifdef HAVE_AVX_SUPPORT
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float
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__fmaf_fma (float x, float y, float z)
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{
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asm ("vfmadd213ss %3, %2, %0" : "=x" (x) : "0" (x), "x" (y), "xm" (z));
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return x;
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}
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#endif
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@ -19,7 +19,6 @@
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#include <config.h>
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#ifdef HAVE_AVX_SUPPORT
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#include <math.h>
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#include <init-arch.h>
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@ -30,7 +29,6 @@ libm_ifunc (__fmaf,
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HAS_ARCH_FEATURE (FMA_Usable) ? __fmaf_fma : __fmaf_ia32);
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weak_alias (__fmaf, fmaf)
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# define __fmaf __fmaf_ia32
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#endif
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#define __fmaf __fmaf_ia32
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#include <sysdeps/ieee754/dbl-64/s_fmaf.c>
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@ -43,10 +43,7 @@ tests-pie += $(quad-pie-test)
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$(objpfx)tst-quad1pie: $(objpfx)tst-quadmod1pie.o
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$(objpfx)tst-quad2pie: $(objpfx)tst-quadmod2pie.o
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tests += tst-audit3 tst-audit4 tst-audit5 tst-audit10
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ifeq (yes,$(config-cflags-avx))
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tests += tst-audit6 tst-audit7
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endif
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tests += tst-audit3 tst-audit4 tst-audit5 tst-audit6 tst-audit7 tst-audit10
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tests += tst-split-dynreloc
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LDFLAGS-tst-split-dynreloc = -Wl,-T,$(..)sysdeps/x86_64/tst-split-dynreloc.lds
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@ -84,7 +81,6 @@ $(objpfx)tst-audit10: $(objpfx)tst-auditmod10a.so
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$(objpfx)tst-audit10.out: $(objpfx)tst-auditmod10b.so
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tst-audit10-ENV = LD_AUDIT=$(objpfx)tst-auditmod10b.so
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ifeq (yes,$(config-cflags-avx))
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AVX-CFLAGS=-mavx
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ifeq (yes,$(config-cflags-novzeroupper))
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AVX-CFLAGS+=-mno-vzeroupper
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@ -95,7 +91,6 @@ CFLAGS-tst-auditmod4b.c += $(AVX-CFLAGS)
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CFLAGS-tst-auditmod6b.c += $(AVX-CFLAGS)
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CFLAGS-tst-auditmod6c.c += $(AVX-CFLAGS)
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CFLAGS-tst-auditmod7b.c += $(AVX-CFLAGS)
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endif
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ifeq (yes,$(config-cflags-avx512))
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AVX512-CFLAGS = -mavx512f
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CFLAGS-tst-audit10.c += $(AVX512-CFLAGS)
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52
sysdeps/x86_64/configure
vendored
52
sysdeps/x86_64/configure
vendored
@ -43,32 +43,6 @@ fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for AVX support" >&5
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$as_echo_n "checking for AVX support... " >&6; }
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if ${libc_cv_cc_avx+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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if { ac_try='${CC-cc} -mavx -xc /dev/null -S -o /dev/null'
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{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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test $ac_status = 0; }; }; then :
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libc_cv_cc_avx=yes
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else
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libc_cv_cc_avx=no
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fi
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_avx" >&5
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$as_echo "$libc_cv_cc_avx" >&6; }
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if test $libc_cv_cc_avx = yes; then
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$as_echo "#define HAVE_AVX_SUPPORT 1" >>confdefs.h
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fi
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config_vars="$config_vars
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config-cflags-avx = $libc_cv_cc_avx"
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for AVX512 support in assembler" >&5
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$as_echo_n "checking for AVX512 support in assembler... " >&6; }
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if ${libc_cv_asm_avx512+:} false; then :
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@ -123,32 +97,6 @@ fi
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config_vars="$config_vars
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config-cflags-avx512 = $libc_cv_cc_avx512"
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for AVX encoding of SSE instructions" >&5
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$as_echo_n "checking for AVX encoding of SSE instructions... " >&6; }
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if ${libc_cv_cc_sse2avx+:} false; then :
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$as_echo_n "(cached) " >&6
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else
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if { ac_try='${CC-cc} -msse2avx -xc /dev/null -S -o /dev/null'
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{ { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
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test $ac_status = 0; }; }; then :
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libc_cv_cc_sse2avx=yes
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else
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libc_cv_cc_sse2avx=no
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fi
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fi
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{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cc_sse2avx" >&5
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$as_echo "$libc_cv_cc_sse2avx" >&6; }
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if test $libc_cv_cc_sse2avx = yes; then
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$as_echo "#define HAVE_SSE2AVX_SUPPORT 1" >>confdefs.h
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fi
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config_vars="$config_vars
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config-cflags-sse2avx = $libc_cv_cc_sse2avx"
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{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for FMA4 support" >&5
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$as_echo_n "checking for FMA4 support... " >&6; }
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if ${libc_cv_cc_fma4+:} false; then :
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@ -5,15 +5,6 @@ AC_CHECK_HEADER([cpuid.h], ,
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[AC_MSG_ERROR([gcc must provide the <cpuid.h> header])],
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[/* No default includes. */])
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|
||||
dnl Check if -mavx works.
|
||||
AC_CACHE_CHECK(for AVX support, libc_cv_cc_avx, [dnl
|
||||
LIBC_TRY_CC_OPTION([-mavx], [libc_cv_cc_avx=yes], [libc_cv_cc_avx=no])
|
||||
])
|
||||
if test $libc_cv_cc_avx = yes; then
|
||||
AC_DEFINE(HAVE_AVX_SUPPORT)
|
||||
fi
|
||||
LIBC_CONFIG_VAR([config-cflags-avx], [$libc_cv_cc_avx])
|
||||
|
||||
dnl Check if asm supports AVX512.
|
||||
AC_CACHE_CHECK(for AVX512 support in assembler, libc_cv_asm_avx512, [dnl
|
||||
cat > conftest.s <<\EOF
|
||||
@ -39,17 +30,6 @@ if test $libc_cv_cc_avx512 = yes; then
|
||||
fi
|
||||
LIBC_CONFIG_VAR([config-cflags-avx512], [$libc_cv_cc_avx512])
|
||||
|
||||
dnl Check if -msse2avx works.
|
||||
AC_CACHE_CHECK(for AVX encoding of SSE instructions, libc_cv_cc_sse2avx, [dnl
|
||||
LIBC_TRY_CC_OPTION([-msse2avx],
|
||||
[libc_cv_cc_sse2avx=yes],
|
||||
[libc_cv_cc_sse2avx=no])
|
||||
])
|
||||
if test $libc_cv_cc_sse2avx = yes; then
|
||||
AC_DEFINE(HAVE_SSE2AVX_SUPPORT)
|
||||
fi
|
||||
LIBC_CONFIG_VAR([config-cflags-sse2avx], [$libc_cv_cc_sse2avx])
|
||||
|
||||
dnl Check if -mfma4 works.
|
||||
AC_CACHE_CHECK(for FMA4 support, libc_cv_cc_fma4, [dnl
|
||||
LIBC_TRY_CC_OPTION([-mfma4], [libc_cv_cc_fma4=yes], [libc_cv_cc_fma4=no])
|
||||
|
||||
@ -204,14 +204,10 @@ _dl_runtime_profile:
|
||||
|
||||
/* Actively align the La_x86_64_regs structure. */
|
||||
and $-VEC_SIZE, %RSP_LP
|
||||
# if defined HAVE_AVX_SUPPORT || defined HAVE_AVX512_ASM_SUPPORT
|
||||
/* sizeof(La_x86_64_regs). Need extra space for 8 SSE registers
|
||||
to detect if any xmm0-xmm7 registers are changed by audit
|
||||
module. */
|
||||
sub $(LR_SIZE + XMM_SIZE*8), %RSP_LP
|
||||
# else
|
||||
sub $LR_SIZE, %RSP_LP # sizeof(La_x86_64_regs)
|
||||
# endif
|
||||
movq %rsp, 24(%rbx)
|
||||
|
||||
/* Fill the La_x86_64_regs structure. */
|
||||
|
||||
@ -33,7 +33,6 @@ CFLAGS-s_sin-fma4.c = -mfma4
|
||||
CFLAGS-s_tan-fma4.c = -mfma4
|
||||
endif
|
||||
|
||||
ifeq ($(config-cflags-sse2avx),yes)
|
||||
libm-sysdep_routines += e_exp-avx e_log-avx s_atan-avx \
|
||||
e_atan2-avx s_sin-avx s_tan-avx \
|
||||
mplog-avx mpa-avx slowexp-avx \
|
||||
@ -50,7 +49,6 @@ CFLAGS-s_sin-avx.c = -msse2avx -DSSE2AVX
|
||||
CFLAGS-slowexp-avx.c = -msse2avx -DSSE2AVX
|
||||
CFLAGS-s_tan-avx.c = -msse2avx -DSSE2AVX
|
||||
endif
|
||||
endif
|
||||
|
||||
ifeq ($(subdir),mathvec)
|
||||
libmvec-sysdep_routines += svml_d_cos2_core_sse4 svml_d_cos4_core_avx2 \
|
||||
|
||||
@ -1,17 +1,16 @@
|
||||
#if defined HAVE_FMA4_SUPPORT || defined HAVE_AVX_SUPPORT
|
||||
# include <init-arch.h>
|
||||
# include <math.h>
|
||||
# include <math_private.h>
|
||||
#include <init-arch.h>
|
||||
#include <math.h>
|
||||
#include <math_private.h>
|
||||
|
||||
extern double __ieee754_atan2_sse2 (double, double);
|
||||
extern double __ieee754_atan2_avx (double, double);
|
||||
# ifdef HAVE_FMA4_SUPPORT
|
||||
#ifdef HAVE_FMA4_SUPPORT
|
||||
extern double __ieee754_atan2_fma4 (double, double);
|
||||
# else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __ieee754_atan2_fma4 ((void *) 0)
|
||||
# endif
|
||||
#else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __ieee754_atan2_fma4 ((void *) 0)
|
||||
#endif
|
||||
|
||||
libm_ifunc (__ieee754_atan2,
|
||||
HAS_ARCH_FEATURE (FMA4_Usable) ? __ieee754_atan2_fma4
|
||||
@ -19,8 +18,7 @@ libm_ifunc (__ieee754_atan2,
|
||||
? __ieee754_atan2_avx : __ieee754_atan2_sse2));
|
||||
strong_alias (__ieee754_atan2, __atan2_finite)
|
||||
|
||||
# define __ieee754_atan2 __ieee754_atan2_sse2
|
||||
#endif
|
||||
#define __ieee754_atan2 __ieee754_atan2_sse2
|
||||
|
||||
|
||||
#include <sysdeps/ieee754/dbl-64/e_atan2.c>
|
||||
|
||||
@ -1,17 +1,16 @@
|
||||
#if defined HAVE_FMA4_SUPPORT || defined HAVE_AVX_SUPPORT
|
||||
# include <init-arch.h>
|
||||
# include <math.h>
|
||||
# include <math_private.h>
|
||||
#include <init-arch.h>
|
||||
#include <math.h>
|
||||
#include <math_private.h>
|
||||
|
||||
extern double __ieee754_exp_sse2 (double);
|
||||
extern double __ieee754_exp_avx (double);
|
||||
# ifdef HAVE_FMA4_SUPPORT
|
||||
#ifdef HAVE_FMA4_SUPPORT
|
||||
extern double __ieee754_exp_fma4 (double);
|
||||
# else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __ieee754_exp_fma4 ((void *) 0)
|
||||
# endif
|
||||
#else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __ieee754_exp_fma4 ((void *) 0)
|
||||
#endif
|
||||
|
||||
libm_ifunc (__ieee754_exp,
|
||||
HAS_ARCH_FEATURE (FMA4_Usable) ? __ieee754_exp_fma4
|
||||
@ -19,8 +18,7 @@ libm_ifunc (__ieee754_exp,
|
||||
? __ieee754_exp_avx : __ieee754_exp_sse2));
|
||||
strong_alias (__ieee754_exp, __exp_finite)
|
||||
|
||||
# define __ieee754_exp __ieee754_exp_sse2
|
||||
#endif
|
||||
#define __ieee754_exp __ieee754_exp_sse2
|
||||
|
||||
|
||||
#include <sysdeps/ieee754/dbl-64/e_exp.c>
|
||||
|
||||
@ -1,17 +1,16 @@
|
||||
#if defined HAVE_FMA4_SUPPORT || defined HAVE_AVX_SUPPORT
|
||||
# include <init-arch.h>
|
||||
# include <math.h>
|
||||
# include <math_private.h>
|
||||
#include <init-arch.h>
|
||||
#include <math.h>
|
||||
#include <math_private.h>
|
||||
|
||||
extern double __ieee754_log_sse2 (double);
|
||||
extern double __ieee754_log_avx (double);
|
||||
# ifdef HAVE_FMA4_SUPPORT
|
||||
#ifdef HAVE_FMA4_SUPPORT
|
||||
extern double __ieee754_log_fma4 (double);
|
||||
# else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __ieee754_log_fma4 ((void *) 0)
|
||||
# endif
|
||||
#else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __ieee754_log_fma4 ((void *) 0)
|
||||
#endif
|
||||
|
||||
libm_ifunc (__ieee754_log,
|
||||
HAS_ARCH_FEATURE (FMA4_Usable) ? __ieee754_log_fma4
|
||||
@ -19,8 +18,7 @@ libm_ifunc (__ieee754_log,
|
||||
? __ieee754_log_avx : __ieee754_log_sse2));
|
||||
strong_alias (__ieee754_log, __log_finite)
|
||||
|
||||
# define __ieee754_log __ieee754_log_sse2
|
||||
#endif
|
||||
#define __ieee754_log __ieee754_log_sse2
|
||||
|
||||
|
||||
#include <sysdeps/ieee754/dbl-64/e_log.c>
|
||||
|
||||
@ -1,23 +1,21 @@
|
||||
#if defined HAVE_FMA4_SUPPORT || defined HAVE_AVX_SUPPORT
|
||||
# include <init-arch.h>
|
||||
# include <math.h>
|
||||
#include <init-arch.h>
|
||||
#include <math.h>
|
||||
|
||||
extern double __atan_sse2 (double);
|
||||
extern double __atan_avx (double);
|
||||
# ifdef HAVE_FMA4_SUPPORT
|
||||
#ifdef HAVE_FMA4_SUPPORT
|
||||
extern double __atan_fma4 (double);
|
||||
# else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __atan_fma4 ((void *) 0)
|
||||
# endif
|
||||
#else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __atan_fma4 ((void *) 0)
|
||||
#endif
|
||||
|
||||
libm_ifunc (atan, (HAS_ARCH_FEATURE (FMA4_Usable) ? __atan_fma4 :
|
||||
HAS_ARCH_FEATURE (AVX_Usable)
|
||||
? __atan_avx : __atan_sse2));
|
||||
|
||||
# define atan __atan_sse2
|
||||
#endif
|
||||
#define atan __atan_sse2
|
||||
|
||||
|
||||
#include <sysdeps/ieee754/dbl-64/s_atan.c>
|
||||
|
||||
@ -21,8 +21,6 @@
|
||||
#include <math.h>
|
||||
#include <init-arch.h>
|
||||
|
||||
#ifdef HAVE_AVX_SUPPORT
|
||||
|
||||
extern double __fma_sse2 (double x, double y, double z) attribute_hidden;
|
||||
|
||||
|
||||
@ -34,18 +32,18 @@ __fma_fma3 (double x, double y, double z)
|
||||
}
|
||||
|
||||
|
||||
# ifdef HAVE_FMA4_SUPPORT
|
||||
#ifdef HAVE_FMA4_SUPPORT
|
||||
static double
|
||||
__fma_fma4 (double x, double y, double z)
|
||||
{
|
||||
asm ("vfmaddsd %3, %2, %1, %0" : "=x" (x) : "x" (x), "x" (y), "x" (z));
|
||||
return x;
|
||||
}
|
||||
# else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __fma_fma4 ((void *) 0)
|
||||
# endif
|
||||
#else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __fma_fma4 ((void *) 0)
|
||||
#endif
|
||||
|
||||
|
||||
libm_ifunc (__fma, HAS_ARCH_FEATURE (FMA_Usable)
|
||||
@ -53,7 +51,6 @@ libm_ifunc (__fma, HAS_ARCH_FEATURE (FMA_Usable)
|
||||
? __fma_fma4 : __fma_sse2));
|
||||
weak_alias (__fma, fma)
|
||||
|
||||
# define __fma __fma_sse2
|
||||
#endif
|
||||
#define __fma __fma_sse2
|
||||
|
||||
#include <sysdeps/ieee754/dbl-64/s_fma.c>
|
||||
|
||||
@ -20,8 +20,6 @@
|
||||
#include <math.h>
|
||||
#include <init-arch.h>
|
||||
|
||||
#ifdef HAVE_AVX_SUPPORT
|
||||
|
||||
extern float __fmaf_sse2 (float x, float y, float z) attribute_hidden;
|
||||
|
||||
|
||||
@ -33,18 +31,18 @@ __fmaf_fma3 (float x, float y, float z)
|
||||
}
|
||||
|
||||
|
||||
# ifdef HAVE_FMA4_SUPPORT
|
||||
#ifdef HAVE_FMA4_SUPPORT
|
||||
static float
|
||||
__fmaf_fma4 (float x, float y, float z)
|
||||
{
|
||||
asm ("vfmaddss %3, %2, %1, %0" : "=x" (x) : "x" (x), "x" (y), "x" (z));
|
||||
return x;
|
||||
}
|
||||
# else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __fmaf_fma4 ((void *) 0)
|
||||
# endif
|
||||
#else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __fmaf_fma4 ((void *) 0)
|
||||
#endif
|
||||
|
||||
|
||||
libm_ifunc (__fmaf, HAS_ARCH_FEATURE (FMA_Usable)
|
||||
@ -52,7 +50,6 @@ libm_ifunc (__fmaf, HAS_ARCH_FEATURE (FMA_Usable)
|
||||
? __fmaf_fma4 : __fmaf_sse2));
|
||||
weak_alias (__fmaf, fmaf)
|
||||
|
||||
# define __fmaf __fmaf_sse2
|
||||
#endif
|
||||
#define __fmaf __fmaf_sse2
|
||||
|
||||
#include <sysdeps/ieee754/dbl-64/s_fmaf.c>
|
||||
|
||||
@ -1,21 +1,20 @@
|
||||
#if defined HAVE_FMA4_SUPPORT || defined HAVE_AVX_SUPPORT
|
||||
# include <init-arch.h>
|
||||
# include <math.h>
|
||||
# undef NAN
|
||||
#include <init-arch.h>
|
||||
#include <math.h>
|
||||
#undef NAN
|
||||
|
||||
extern double __cos_sse2 (double);
|
||||
extern double __sin_sse2 (double);
|
||||
extern double __cos_avx (double);
|
||||
extern double __sin_avx (double);
|
||||
# ifdef HAVE_FMA4_SUPPORT
|
||||
#ifdef HAVE_FMA4_SUPPORT
|
||||
extern double __cos_fma4 (double);
|
||||
extern double __sin_fma4 (double);
|
||||
# else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __cos_fma4 ((void *) 0)
|
||||
# define __sin_fma4 ((void *) 0)
|
||||
# endif
|
||||
#else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __cos_fma4 ((void *) 0)
|
||||
# define __sin_fma4 ((void *) 0)
|
||||
#endif
|
||||
|
||||
libm_ifunc (__cos, (HAS_ARCH_FEATURE (FMA4_Usable) ? __cos_fma4 :
|
||||
HAS_ARCH_FEATURE (AVX_Usable)
|
||||
@ -27,9 +26,8 @@ libm_ifunc (__sin, (HAS_ARCH_FEATURE (FMA4_Usable) ? __sin_fma4 :
|
||||
? __sin_avx : __sin_sse2));
|
||||
weak_alias (__sin, sin)
|
||||
|
||||
# define __cos __cos_sse2
|
||||
# define __sin __sin_sse2
|
||||
#endif
|
||||
#define __cos __cos_sse2
|
||||
#define __sin __sin_sse2
|
||||
|
||||
|
||||
#include <sysdeps/ieee754/dbl-64/s_sin.c>
|
||||
|
||||
@ -1,23 +1,21 @@
|
||||
#if defined HAVE_FMA4_SUPPORT || defined HAVE_AVX_SUPPORT
|
||||
# include <init-arch.h>
|
||||
# include <math.h>
|
||||
#include <init-arch.h>
|
||||
#include <math.h>
|
||||
|
||||
extern double __tan_sse2 (double);
|
||||
extern double __tan_avx (double);
|
||||
# ifdef HAVE_FMA4_SUPPORT
|
||||
#ifdef HAVE_FMA4_SUPPORT
|
||||
extern double __tan_fma4 (double);
|
||||
# else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __tan_fma4 ((void *) 0)
|
||||
# endif
|
||||
#else
|
||||
# undef HAS_ARCH_FEATURE
|
||||
# define HAS_ARCH_FEATURE(feature) 0
|
||||
# define __tan_fma4 ((void *) 0)
|
||||
#endif
|
||||
|
||||
libm_ifunc (tan, (HAS_ARCH_FEATURE (FMA4_Usable) ? __tan_fma4 :
|
||||
HAS_ARCH_FEATURE (AVX_Usable)
|
||||
? __tan_avx : __tan_sse2));
|
||||
|
||||
# define tan __tan_sse2
|
||||
#endif
|
||||
#define tan __tan_sse2
|
||||
|
||||
|
||||
#include <sysdeps/ieee754/dbl-64/s_tan.c>
|
||||
|
||||
@ -107,11 +107,9 @@ END(STRCMP)
|
||||
ENTRY(__strcasecmp)
|
||||
.type __strcasecmp, @gnu_indirect_function
|
||||
LOAD_RTLD_GLOBAL_RO_RDX
|
||||
# ifdef HAVE_AVX_SUPPORT
|
||||
leaq __strcasecmp_avx(%rip), %rax
|
||||
HAS_ARCH_FEATURE (AVX_Usable)
|
||||
jnz 3f
|
||||
# endif
|
||||
HAS_ARCH_FEATURE (Slow_SSE4_2)
|
||||
jnz 2f
|
||||
leaq __strcasecmp_sse42(%rip), %rax
|
||||
@ -129,11 +127,9 @@ weak_alias (__strcasecmp, strcasecmp)
|
||||
ENTRY(__strncasecmp)
|
||||
.type __strncasecmp, @gnu_indirect_function
|
||||
LOAD_RTLD_GLOBAL_RO_RDX
|
||||
# ifdef HAVE_AVX_SUPPORT
|
||||
leaq __strncasecmp_avx(%rip), %rax
|
||||
HAS_ARCH_FEATURE (AVX_Usable)
|
||||
jnz 3f
|
||||
# endif
|
||||
HAS_ARCH_FEATURE (Slow_SSE4_2)
|
||||
jnz 2f
|
||||
leaq __strncasecmp_sse42(%rip), %rax
|
||||
@ -155,16 +151,14 @@ weak_alias (__strncasecmp, strncasecmp)
|
||||
# include "strcmp-sse42.S"
|
||||
|
||||
|
||||
# ifdef HAVE_AVX_SUPPORT
|
||||
# if defined USE_AS_STRCASECMP_L || defined USE_AS_STRNCASECMP_L
|
||||
# define LABEL(l) .L##l##_avx
|
||||
# define GLABEL(l) l##_avx
|
||||
# define USE_AVX 1
|
||||
# undef STRCMP_SSE42
|
||||
# define STRCMP_SSE42 STRCMP_AVX
|
||||
# define SECTION avx
|
||||
# include "strcmp-sse42.S"
|
||||
# endif
|
||||
# if defined USE_AS_STRCASECMP_L || defined USE_AS_STRNCASECMP_L
|
||||
# define LABEL(l) .L##l##_avx
|
||||
# define GLABEL(l) l##_avx
|
||||
# define USE_AVX 1
|
||||
# undef STRCMP_SSE42
|
||||
# define STRCMP_SSE42 STRCMP_AVX
|
||||
# define SECTION avx
|
||||
# include "strcmp-sse42.S"
|
||||
# endif
|
||||
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user