glibc/sysdeps/x86_64/multiarch/Makefile
H.J. Lu 1fd8c163a8 x86-64: Add ifunc-avx2.h functions with 256-bit EVEX
Update ifunc-avx2.h, strchr.c, strcmp.c, strncmp.c and wcsnlen.c to
select the function optimized with 256-bit EVEX instructions using
YMM16-YMM31 registers to avoid RTM abort with usable AVX512VL, AVX512BW
and BMI2 since VZEROUPPER isn't needed at function exit.

For strcmp/strncmp, prefer AVX2 strcmp/strncmp if Prefer_AVX2_STRCMP
is set.
2021-03-29 07:40:17 -07:00

84 lines
2.6 KiB
Makefile

ifeq ($(subdir),string)
sysdep_routines += strncat-c stpncpy-c strncpy-c \
strcmp-sse2 strcmp-sse2-unaligned strcmp-ssse3 \
strcmp-sse4_2 strcmp-avx2 \
strncmp-sse2 strncmp-ssse3 strncmp-sse4_2 strncmp-avx2 \
memchr-sse2 rawmemchr-sse2 memchr-avx2 rawmemchr-avx2 \
memrchr-sse2 memrchr-avx2 \
memcmp-sse2 \
memcmp-avx2-movbe \
memcmp-sse4 memcpy-ssse3 \
memmove-ssse3 \
memcpy-ssse3-back \
memmove-ssse3-back \
memmove-avx512-no-vzeroupper \
strcasecmp_l-sse2 strcasecmp_l-ssse3 \
strcasecmp_l-sse4_2 strcasecmp_l-avx \
strncase_l-sse2 strncase_l-ssse3 \
strncase_l-sse4_2 strncase_l-avx \
strchr-sse2 strchrnul-sse2 strchr-avx2 strchrnul-avx2 \
strrchr-sse2 strrchr-avx2 \
strlen-sse2 strnlen-sse2 strlen-avx2 strnlen-avx2 \
strcat-avx2 strncat-avx2 \
strcat-ssse3 strncat-ssse3\
strcpy-avx2 strncpy-avx2 \
strcpy-sse2 stpcpy-sse2 \
strcpy-ssse3 strncpy-ssse3 stpcpy-ssse3 stpncpy-ssse3 \
strcpy-sse2-unaligned strncpy-sse2-unaligned \
stpcpy-sse2-unaligned stpncpy-sse2-unaligned \
stpcpy-avx2 stpncpy-avx2 \
strcat-sse2 \
strcat-sse2-unaligned strncat-sse2-unaligned \
strchr-sse2-no-bsf memcmp-ssse3 strstr-sse2-unaligned \
strcspn-sse2 strpbrk-sse2 strspn-sse2 \
strcspn-c strpbrk-c strspn-c varshift \
memset-avx512-no-vzeroupper \
memmove-sse2-unaligned-erms \
memmove-avx-unaligned-erms \
memmove-avx512-unaligned-erms \
memset-sse2-unaligned-erms \
memset-avx2-unaligned-erms \
memset-avx512-unaligned-erms \
memchr-evex \
memrchr-evex \
rawmemchr-evex \
strchr-evex \
strchrnul-evex \
strcmp-evex \
strlen-evex \
strncmp-evex \
strnlen-evex \
strrchr-evex
CFLAGS-varshift.c += -msse4
CFLAGS-strcspn-c.c += -msse4
CFLAGS-strpbrk-c.c += -msse4
CFLAGS-strspn-c.c += -msse4
endif
ifeq ($(subdir),wcsmbs)
sysdep_routines += wmemcmp-sse4 wmemcmp-ssse3 wmemcmp-c \
wmemcmp-avx2-movbe \
wmemchr-sse2 wmemchr-avx2 \
wcscmp-sse2 wcscmp-avx2 \
wcsncmp-sse2 wcsncmp-avx2 \
wcscpy-ssse3 wcscpy-c \
wcschr-sse2 wcschr-avx2 \
wcsrchr-sse2 wcsrchr-avx2 \
wcsnlen-sse4_1 wcsnlen-c \
wcslen-sse2 wcslen-avx2 wcsnlen-avx2 \
wcschr-evex \
wcscmp-evex \
wcslen-evex \
wcsncmp-evex \
wcsnlen-evex \
wcsrchr-evex \
wmemchr-evex
endif
ifeq ($(subdir),debug)
sysdep_routines += memcpy_chk-nonshared mempcpy_chk-nonshared \
memmove_chk-nonshared memset_chk-nonshared \
wmemset_chk-nonshared
endif