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author | Joseph Myers <joseph@codesourcery.com> | 2015-10-08 15:59:32 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2015-10-08 15:59:32 +0000 |
commit | 1b12cd7f4d210a743155d779b2225a0c18c416ff (patch) | |
tree | 4a85ee7dea2484b6341526ba7e46cfbf788a4558 /ChangeLog | |
parent | 104ff17183ddf2c5f2e264df080eed2d4f51f2c6 (diff) | |
download | glibc-1b12cd7f4d210a743155d779b2225a0c18c416ff.tar.gz glibc-1b12cd7f4d210a743155d779b2225a0c18c416ff.tar.xz glibc-1b12cd7f4d210a743155d779b2225a0c18c416ff.zip |
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 [$(config-cflags-sse2avx) = yes]: Make code unconditional. * sysdeps/x86_64/fpu/multiarch/e_atan2.c [HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/fpu/multiarch/e_exp.c [HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/fpu/multiarch/e_log.c [HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/fpu/multiarch/s_atan.c [HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/fpu/multiarch/s_fma.c [HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/fpu/multiarch/s_fmaf.c [HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/fpu/multiarch/s_sin.c [HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/fpu/multiarch/s_tan.c [HAVE_FMA4_SUPPORT || HAVE_AVX_SUPPORT]: Likewise. * sysdeps/x86_64/multiarch/strcmp.S [HAVE_AVX_SUPPORT]: Likewise. * config.h.in (HAVE_AVX_SUPPORT): Remove #undef. (HAVE_SSE2AVX_SUPPORT): Likewise.
Diffstat (limited to 'ChangeLog')
-rw-r--r-- | ChangeLog | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 6b2e5d3b9f..82a3f5f0f1 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,54 @@ +2015-10-08 Joseph Myers <joseph@codesourcery.com> + + * sysdeps/i386/configure.ac (libc_cv_cc_avx): Remove configure + test. + (libc_cv_cc_sse2avx): Likewise. + * sysdeps/i386/configure: Regenerated. + * sysdeps/i386/i686/multiarch/Makefile + [$(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. + 2015-10-07 Paul Pluzhnikov <ppluzhnikov@google.com> * stdio-common/tst-printf-bz18872.sh: Use attribute optimize |