glibc/sysdeps/i386/i686/multiarch/Makefile

ifeq ($(subdir),csu)
aux += init-arch
gen-as-const-headers += ifunc-defines.sym
endif

ifeq ($(subdir),string)
sysdep_routines += bzero-sse2 memset-sse2 memcpy-ssse3 mempcpy-ssse3 \
		   memmove-ssse3 memcpy-ssse3-rep mempcpy-ssse3-rep \
		   memmove-ssse3-rep bcopy-ssse3 bcopy-ssse3-rep \
		   memset-sse2-rep bzero-sse2-rep strcmp-ssse3 \
		   strcmp-sse4 strncmp-c strncmp-ssse3 strncmp-sse4 \
		   memcmp-ssse3 memcmp-sse4 strcasestr-nonascii varshift \
		   strlen-sse2 strlen-sse2-bsf strncpy-c strcpy-ssse3 \
		   strncpy-ssse3 stpcpy-ssse3 stpncpy-ssse3 strcpy-sse2 \
		   strncpy-sse2 stpcpy-sse2 stpncpy-sse2 strcat-ssse3 \
		   strcat-sse2 strncat-ssse3 strncat-sse2 strncat-c \
		   strchr-sse2 strrchr-sse2 strchr-sse2-bsf strrchr-sse2-bsf \
		   memchr-sse2 memchr-sse2-bsf \
		   memrchr-sse2 memrchr-sse2-bsf memrchr-c \
		   rawmemchr-sse2 rawmemchr-sse2-bsf \
		   strnlen-sse2 strnlen-c
ifeq (yes,$(config-cflags-sse4))
sysdep_routines += strcspn-c strpbrk-c strspn-c strstr-c strcasestr-c
CFLAGS-varshift.c += -msse4
CFLAGS-strcspn-c.c += -msse4
CFLAGS-strpbrk-c.c += -msse4
CFLAGS-strspn-c.c += -msse4
CFLAGS-strstr.c += -msse4
CFLAGS-strcasestr.c += -msse4
CFLAGS-strcasestr-nonascii.c += -msse4
endif
endif

ifeq ($(subdir),wcsmbs)
sysdep_routines += wcscmp-sse2 wcscmp-c wcslen-sse2 wcslen-c \
		   wmemcmp-sse4 wmemcmp-ssse3 wmemcmp-c
endif

ifeq (mathyes,$(subdir)$(config-cflags-avx))
libm-sysdep_routines += s_fma-fma s_fmaf-fma
CFLAGS-s_fma-fma.c += -mavx -mfpmath=sse
CFLAGS-s_fmaf-fma.c += -mavx -mfpmath=sse
endif
Support multiarch for i686. This patch adds multiarch support when configured for i686. I modified some x86-64 functions to support 32bit. I will contribute 32bit SSE string and memory functions later. 2009-07-31 18:53:35 +00:00			`ifeq ($(subdir),csu)`
			`aux += init-arch`
			`gen-as-const-headers += ifunc-defines.sym`
			`endif`
Add x86 32-bit SSE4.2 string functions. This patch adds 32bit SSE4.2 string functions. It uses -16L instead of 0xfffffffffffffff0L, which works for both 32bit and 64bit long. Tested on 32bit Core i7 and Core 2. 2009-08-04 19:13:43 +00:00
			`ifeq ($(subdir),string)`
Optimize 32bit memset/memcpy with SSE2/SSSE3. 2010-01-12 19:22:03 +00:00			`sysdep_routines += bzero-sse2 memset-sse2 memcpy-ssse3 mempcpy-ssse3 \`
			`memmove-ssse3 memcpy-ssse3-rep mempcpy-ssse3-rep \`
			`memmove-ssse3-rep bcopy-ssse3 bcopy-ssse3-rep \`
32bit memcmp/strcmp/strncmp optimized for SSSE3/SSS4.2 2010-02-15 19:17:50 +00:00			`memset-sse2-rep bzero-sse2-rep strcmp-ssse3 \`
			`strcmp-sse4 strncmp-c strncmp-ssse3 strncmp-sse4 \`
Unroll 32bit SSE strlen and handle slow bsf 2010-08-25 17:07:37 +00:00			`memcmp-ssse3 memcmp-sse4 strcasestr-nonascii varshift \`
Optimized st{r,p}{,n}cpy for SSE2/SSSE3 on x86-32 2011-06-24 18:15:32 +00:00			`strlen-sse2 strlen-sse2-bsf strncpy-c strcpy-ssse3 \`
			`strncpy-ssse3 stpcpy-ssse3 stpncpy-ssse3 strcpy-sse2 \`
Improve x86-32 strcat functions with SSE2/SSSE3 2011-08-04 19:33:38 +00:00			`strncpy-sse2 stpcpy-sse2 stpncpy-sse2 strcat-ssse3 \`
Add x86-32 optimized wcscmp 2011-09-05 17:53:27 +00:00			`strcat-sse2 strncat-ssse3 strncat-sse2 strncat-c \`
Optimized strchr and strrchr with SSE2 on x86-32 2011-09-05 21:11:11 +00:00			`strchr-sse2 strrchr-sse2 strchr-sse2-bsf strrchr-sse2-bsf \`
Move wide char related routines to wcsmbs subdir 2011-10-28 09:39:07 +00:00			`memchr-sse2 memchr-sse2-bsf \`
Optimized memchr, memrchr, rawmemchr for x86-32 2011-10-12 15:42:04 +00:00			`memrchr-sse2 memrchr-sse2-bsf memrchr-c \`
Optimized memcmp and wmemcmp for x86-64 and x86-32 2011-10-15 15:10:08 +00:00			`rawmemchr-sse2 rawmemchr-sse2-bsf \`
Move wide char related routines to wcsmbs subdir 2011-10-28 09:39:07 +00:00			`strnlen-sse2 strnlen-c`
Add x86 32-bit SSE4.2 string functions. This patch adds 32bit SSE4.2 string functions. It uses -16L instead of 0xfffffffffffffff0L, which works for both 32bit and 64bit long. Tested on 32bit Core i7 and Core 2. 2009-08-04 19:13:43 +00:00			`ifeq (yes,$(config-cflags-sse4))`
			`sysdep_routines += strcspn-c strpbrk-c strspn-c strstr-c strcasestr-c`
Add missing i686/multiarch/Makefile bit for shared x86_64 code. 2010-08-28 00:11:38 +00:00			`CFLAGS-varshift.c += -msse4`
Add x86 32-bit SSE4.2 string functions. This patch adds 32bit SSE4.2 string functions. It uses -16L instead of 0xfffffffffffffff0L, which works for both 32bit and 64bit long. Tested on 32bit Core i7 and Core 2. 2009-08-04 19:13:43 +00:00			`CFLAGS-strcspn-c.c += -msse4`
			`CFLAGS-strpbrk-c.c += -msse4`
			`CFLAGS-strspn-c.c += -msse4`
			`CFLAGS-strstr.c += -msse4`
			`CFLAGS-strcasestr.c += -msse4`
Add strcasestr-nonascii to i386 build 2010-07-21 14:26:18 +00:00			`CFLAGS-strcasestr-nonascii.c += -msse4`
Add x86 32-bit SSE4.2 string functions. This patch adds 32bit SSE4.2 string functions. It uses -16L instead of 0xfffffffffffffff0L, which works for both 32bit and 64bit long. Tested on 32bit Core i7 and Core 2. 2009-08-04 19:13:43 +00:00			`endif`
			`endif`
Add x86-32 FMA support 2010-04-15 05:27:59 +00:00
Move wide char related routines to wcsmbs subdir 2011-10-28 09:39:07 +00:00			`ifeq ($(subdir),wcsmbs)`
			`sysdep_routines += wcscmp-sse2 wcscmp-c wcslen-sse2 wcslen-c \`
			`wmemcmp-sse4 wmemcmp-ssse3 wmemcmp-c`
			`endif`

Add x86-32 FMA support 2010-04-15 05:27:59 +00:00			`ifeq (mathyes,$(subdir)$(config-cflags-avx))`
			`libm-sysdep_routines += s_fma-fma s_fmaf-fma`
			`CFLAGS-s_fma-fma.c += -mavx -mfpmath=sse`
			`CFLAGS-s_fmaf-fma.c += -mavx -mfpmath=sse`
			`endif`