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| author | H.J. Lu <hjl.tools@gmail.com> | 2015-08-13 03:39:22 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2015-08-13 03:41:37 -0700 |
| commit | 1aee37a22e3977de7a89e734e0a1e112f52045f2 (patch) | |
| tree | 593060eff335a7a592234285b4c89ba21bce7706 /sysdeps/i386/i686/multiarch/strcpy.S | |
| parent | 0b5395f052ee09cd7e3d219af4e805c38058afb5 (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/strcpy.S')
| -rw-r--r-- | sysdeps/i386/i686/multiarch/strcpy.S | 44 |
1 files changed, 7 insertions, 37 deletions
diff --git a/sysdeps/i386/i686/multiarch/strcpy.S b/sysdeps/i386/i686/multiarch/strcpy.S index c279d468cb..e9db766347 100644 --- a/sysdeps/i386/i686/multiarch/strcpy.S +++ b/sysdeps/i386/i686/multiarch/strcpy.S @@ -61,52 +61,22 @@ need strncpy before the initialization happened. */ #if IS_IN (libc) -# ifdef SHARED .text ENTRY(STRCPY) .type STRCPY, @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 STRCPY_IA32@GOTOFF(%ebx), %eax - testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features@GOTOFF(%ebx) + LOAD_GOT_AND_RTLD_GLOBAL_RO + LOAD_FUNC_GOT_EAX (STRCPY_IA32) + HAS_CPU_FEATURE (SSE2) jz 2f - leal STRCPY_SSE2@GOTOFF(%ebx), %eax - testl $bit_Fast_Unaligned_Load, FEATURE_OFFSET+index_Fast_Unaligned_Load+__cpu_features@GOTOFF(%ebx) + LOAD_FUNC_GOT_EAX (STRCPY_SSE2) + HAS_ARCH_FEATURE (Fast_Unaligned_Load) jnz 2f - testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx) + HAS_CPU_FEATURE (SSSE3) jz 2f - leal STRCPY_SSSE3@GOTOFF(%ebx), %eax -2: popl %ebx - cfi_adjust_cfa_offset (-4) - cfi_restore (ebx) - ret -END(STRCPY) -# else - -ENTRY(STRCPY) - .type STRCPY, @gnu_indirect_function - cmpl $0, KIND_OFFSET+__cpu_features - jne 1f - call __init_cpu_features -1: leal STRCPY_IA32, %eax - testl $bit_SSE2, CPUID_OFFSET+index_SSE2+__cpu_features - jz 2f - leal STRCPY_SSE2, %eax - testl $bit_Fast_Unaligned_Load, FEATURE_OFFSET+index_Fast_Unaligned_Load+__cpu_features - jnz 2f - testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features - jz 2f - leal STRCPY_SSSE3, %eax + LOAD_FUNC_GOT_EAX (STRCPY_SSSE3) 2: ret END(STRCPY) -# endif - # undef ENTRY # define ENTRY(name) \ .type STRCPY_IA32, @function; \ |