3b7aa5bf59
GCC added support for -msse4 in version 4.3. Thus the configure tests for it 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_sse4): Remove configure test. * sysdeps/i386/configure: Regenerated. * sysdeps/i386/i686/multiarch/Makefile [$(config-cflags-sse4) = yes]: Make code unconditional. * sysdeps/i386/i686/multiarch/strcspn.S [HAVE_SSE4_SUPPORT]: Likewise. * sysdeps/i386/i686/multiarch/strspn.S [HAVE_SSE4_SUPPORT]: Likewise. * sysdeps/x86_64/configure.ac (libc_cv_cc_sse4): Remove configure test. * sysdeps/x86_64/configure: Regenerated. * sysdeps/x86_64/multiarch/Makefile [$(config-cflags-sse4) = yes]: Make code unconditional. * sysdeps/x86_64/multiarch/strcspn.S [HAVE_SSE4_SUPPORT]: Likewise. * sysdeps/x86_64/multiarch/strspn.S [HAVE_SSE4_SUPPORT]: Likewise. * config.h.in (HAVE_SSE4_SUPPORT): Remove #undef.
35 lines
1.1 KiB
Makefile
35 lines
1.1 KiB
Makefile
ifeq ($(subdir),csu)
|
|
tests += test-multiarch
|
|
gen-as-const-headers += ifunc-defines.sym
|
|
endif
|
|
|
|
ifeq ($(subdir),string)
|
|
|
|
sysdep_routines += strncat-c stpncpy-c strncpy-c strcmp-ssse3 \
|
|
strcmp-sse2-unaligned strncmp-ssse3 \
|
|
memcmp-sse4 memcpy-ssse3 \
|
|
memcpy-sse2-unaligned mempcpy-ssse3 \
|
|
memmove-ssse3 memcpy-ssse3-back mempcpy-ssse3-back \
|
|
memmove-avx-unaligned memcpy-avx-unaligned mempcpy-avx-unaligned \
|
|
memmove-ssse3-back strcasecmp_l-ssse3 \
|
|
strncase_l-ssse3 strcat-ssse3 strncat-ssse3\
|
|
strcpy-ssse3 strncpy-ssse3 stpcpy-ssse3 stpncpy-ssse3 \
|
|
strcpy-sse2-unaligned strncpy-sse2-unaligned \
|
|
stpcpy-sse2-unaligned stpncpy-sse2-unaligned \
|
|
strcat-sse2-unaligned strncat-sse2-unaligned \
|
|
strchr-sse2-no-bsf memcmp-ssse3 strstr-sse2-unaligned \
|
|
strcspn-c strpbrk-c strspn-c varshift
|
|
CFLAGS-varshift.c += -msse4
|
|
CFLAGS-strcspn-c.c += -msse4
|
|
CFLAGS-strpbrk-c.c += -msse4
|
|
CFLAGS-strspn-c.c += -msse4
|
|
|
|
ifeq (yes,$(config-cflags-avx2))
|
|
sysdep_routines += memset-avx2
|
|
endif
|
|
endif
|
|
|
|
ifeq ($(subdir),wcsmbs)
|
|
sysdep_routines += wmemcmp-sse4 wmemcmp-ssse3 wmemcmp-c wcscpy-ssse3 wcscpy-c
|
|
endif
|