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authorH.J. Lu <hjl.tools@gmail.com>2015-08-13 03:39:22 -0700
committerH.J. Lu <hjl.tools@gmail.com>2015-08-13 03:41:37 -0700
commit1aee37a22e3977de7a89e734e0a1e112f52045f2 (patch)
tree593060eff335a7a592234285b4c89ba21bce7706 /sysdeps/i386/i686/multiarch/wmemcmp.S
parent0b5395f052ee09cd7e3d219af4e805c38058afb5 (diff)
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Update i686 multiarch functions for <cpu-features.h>
This patch updates i686 multiarch functions to use the newly defined HAS_CPU_FEATURE, HAS_ARCH_FEATURE, LOAD_GOT_AND_RTLD_GLOBAL_RO and LOAD_FUNC_GOT_EAX from <cpu-features.h>. * sysdeps/i386/i686/fpu/multiarch/e_expf.c: Replace HAS_XXX with HAS_CPU_FEATURE/HAS_ARCH_FEATURE (XXX). * sysdeps/i386/i686/fpu/multiarch/s_cosf.c: Likewise. * sysdeps/i386/i686/fpu/multiarch/s_cosf.c: Likewise. * sysdeps/i386/i686/fpu/multiarch/s_sincosf.c: Likewise. * sysdeps/i386/i686/fpu/multiarch/s_sinf.c: Likewise. * sysdeps/i386/i686/multiarch/ifunc-impl-list.c: Likewise. * sysdeps/i386/i686/multiarch/s_fma.c: Likewise. * sysdeps/i386/i686/multiarch/s_fmaf.c: Likewise. * sysdeps/i386/i686/multiarch/bcopy.S: Remove __init_cpu_features call. Merge SHARED and !SHARED. Add LOAD_GOT_AND_RTLD_GLOBAL_RO. Use LOAD_FUNC_GOT_EAX to load function address. Replace HAS_XXX with HAS_CPU_FEATURE/HAS_ARCH_FEATURE (XXX). * sysdeps/i386/i686/multiarch/bzero.S: Likewise. * sysdeps/i386/i686/multiarch/memchr.S: Likewise. * sysdeps/i386/i686/multiarch/memcmp.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy.S: Likewise. * sysdeps/i386/i686/multiarch/memcpy_chk.S: Likewise. * sysdeps/i386/i686/multiarch/memmove.S: Likewise. * sysdeps/i386/i686/multiarch/memmove_chk.S: Likewise. * sysdeps/i386/i686/multiarch/mempcpy.S: Likewise. * sysdeps/i386/i686/multiarch/mempcpy_chk.S: Likewise. * sysdeps/i386/i686/multiarch/memrchr.S: Likewise. * sysdeps/i386/i686/multiarch/memset.S: Likewise. * sysdeps/i386/i686/multiarch/memset_chk.S: Likewise. * sysdeps/i386/i686/multiarch/rawmemchr.S: Likewise. * sysdeps/i386/i686/multiarch/strcasecmp.S: Likewise. * sysdeps/i386/i686/multiarch/strcat.S: Likewise. * sysdeps/i386/i686/multiarch/strchr.S: Likewise. * sysdeps/i386/i686/multiarch/strcmp.S: Likewise. * sysdeps/i386/i686/multiarch/strcpy.S: Likewise. * sysdeps/i386/i686/multiarch/strcspn.S: Likewise. * sysdeps/i386/i686/multiarch/strlen.S: Likewise. * sysdeps/i386/i686/multiarch/strncase.S: Likewise. * sysdeps/i386/i686/multiarch/strnlen.S: Likewise. * sysdeps/i386/i686/multiarch/strrchr.S: Likewise. * sysdeps/i386/i686/multiarch/strspn.S: Likewise. * sysdeps/i386/i686/multiarch/wcschr.S: Likewise. * sysdeps/i386/i686/multiarch/wcscmp.S: Likewise. * sysdeps/i386/i686/multiarch/wcscpy.S: Likewise. * sysdeps/i386/i686/multiarch/wcslen.S: Likewise. * sysdeps/i386/i686/multiarch/wcsrchr.S: Likewise. * sysdeps/i386/i686/multiarch/wmemcmp.S: Likewise.
Diffstat (limited to 'sysdeps/i386/i686/multiarch/wmemcmp.S')
-rw-r--r--sysdeps/i386/i686/multiarch/wmemcmp.S23
1 files changed, 7 insertions, 16 deletions
diff --git a/sysdeps/i386/i686/multiarch/wmemcmp.S b/sysdeps/i386/i686/multiarch/wmemcmp.S
index 6ca6053..6025942 100644
--- a/sysdeps/i386/i686/multiarch/wmemcmp.S
+++ b/sysdeps/i386/i686/multiarch/wmemcmp.S
@@ -27,23 +27,14 @@
.text
ENTRY(wmemcmp)
.type wmemcmp, @gnu_indirect_function
- pushl %ebx
- cfi_adjust_cfa_offset (4)
- cfi_rel_offset (ebx, 0)
- LOAD_PIC_REG(bx)
- cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
- jne 1f
- call __init_cpu_features
-1: leal __wmemcmp_ia32@GOTOFF(%ebx), %eax
- testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
+ LOAD_GOT_AND_RTLD_GLOBAL_RO
+ LOAD_FUNC_GOT_EAX (__wmemcmp_ia32)
+ HAS_CPU_FEATURE (SSSE3)
jz 2f
- leal __wmemcmp_ssse3@GOTOFF(%ebx), %eax
- testl $bit_SSE4_2, CPUID_OFFSET+index_SSE4_2+__cpu_features@GOTOFF(%ebx)
+ LOAD_FUNC_GOT_EAX (__wmemcmp_ssse3)
+ HAS_CPU_FEATURE (SSE4_2)
jz 2f
- leal __wmemcmp_sse4_2@GOTOFF(%ebx), %eax
-2: popl %ebx
- cfi_adjust_cfa_offset (-4)
- cfi_restore (ebx)
- ret
+ LOAD_FUNC_GOT_EAX (__wmemcmp_sse4_2)
+2: ret
END(wmemcmp)
#endif