mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-26 15:00:06 +00:00
1aee37a22e
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.
377 lines
14 KiB
C
377 lines
14 KiB
C
/* Enumerate available IFUNC implementations of a function. i686 version.
|
|
Copyright (C) 2012-2015 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <assert.h>
|
|
#include <string.h>
|
|
#include <wchar.h>
|
|
#include <ifunc-impl-list.h>
|
|
#include "init-arch.h"
|
|
|
|
/* Maximum number of IFUNC implementations. */
|
|
#define MAX_IFUNC 4
|
|
|
|
/* Fill ARRAY of MAX elements with IFUNC implementations for function
|
|
NAME and return the number of valid entries. */
|
|
|
|
size_t
|
|
__libc_ifunc_impl_list (const char *name, struct libc_ifunc_impl *array,
|
|
size_t max)
|
|
{
|
|
assert (max >= MAX_IFUNC);
|
|
|
|
size_t i = 0;
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/bcopy.S. */
|
|
IFUNC_IMPL (i, name, bcopy,
|
|
IFUNC_IMPL_ADD (array, i, bcopy, HAS_CPU_FEATURE (SSSE3),
|
|
__bcopy_ssse3_rep)
|
|
IFUNC_IMPL_ADD (array, i, bcopy, HAS_CPU_FEATURE (SSSE3),
|
|
__bcopy_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, bcopy, HAS_CPU_FEATURE (SSE2),
|
|
__bcopy_sse2_unaligned)
|
|
IFUNC_IMPL_ADD (array, i, bcopy, 1, __bcopy_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/bzero.S. */
|
|
IFUNC_IMPL (i, name, bzero,
|
|
IFUNC_IMPL_ADD (array, i, bzero, HAS_CPU_FEATURE (SSE2),
|
|
__bzero_sse2_rep)
|
|
IFUNC_IMPL_ADD (array, i, bzero, HAS_CPU_FEATURE (SSE2),
|
|
__bzero_sse2)
|
|
IFUNC_IMPL_ADD (array, i, bzero, 1, __bzero_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/memchr.S. */
|
|
IFUNC_IMPL (i, name, memchr,
|
|
IFUNC_IMPL_ADD (array, i, memchr, HAS_CPU_FEATURE (SSE2),
|
|
__memchr_sse2_bsf)
|
|
IFUNC_IMPL_ADD (array, i, memchr, HAS_CPU_FEATURE (SSE2),
|
|
__memchr_sse2)
|
|
IFUNC_IMPL_ADD (array, i, memchr, 1, __memchr_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/memcmp.S. */
|
|
IFUNC_IMPL (i, name, memcmp,
|
|
IFUNC_IMPL_ADD (array, i, memcmp, HAS_CPU_FEATURE (SSE4_2),
|
|
__memcmp_sse4_2)
|
|
IFUNC_IMPL_ADD (array, i, memcmp, HAS_CPU_FEATURE (SSSE3),
|
|
__memcmp_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/memmove_chk.S. */
|
|
IFUNC_IMPL (i, name, __memmove_chk,
|
|
IFUNC_IMPL_ADD (array, i, __memmove_chk,
|
|
HAS_CPU_FEATURE (SSSE3),
|
|
__memmove_chk_ssse3_rep)
|
|
IFUNC_IMPL_ADD (array, i, __memmove_chk,
|
|
HAS_CPU_FEATURE (SSSE3),
|
|
__memmove_chk_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, __memmove_chk,
|
|
HAS_CPU_FEATURE (SSE2),
|
|
__memmove_chk_sse2_unaligned)
|
|
IFUNC_IMPL_ADD (array, i, __memmove_chk, 1,
|
|
__memmove_chk_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/memmove.S. */
|
|
IFUNC_IMPL (i, name, memmove,
|
|
IFUNC_IMPL_ADD (array, i, memmove, HAS_CPU_FEATURE (SSSE3),
|
|
__memmove_ssse3_rep)
|
|
IFUNC_IMPL_ADD (array, i, memmove, HAS_CPU_FEATURE (SSSE3),
|
|
__memmove_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, memmove, HAS_CPU_FEATURE (SSE2),
|
|
__memmove_sse2_unaligned)
|
|
IFUNC_IMPL_ADD (array, i, memmove, 1, __memmove_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/memrchr.S. */
|
|
IFUNC_IMPL (i, name, memrchr,
|
|
IFUNC_IMPL_ADD (array, i, memrchr, HAS_CPU_FEATURE (SSE2),
|
|
__memrchr_sse2_bsf)
|
|
IFUNC_IMPL_ADD (array, i, memrchr, HAS_CPU_FEATURE (SSE2),
|
|
__memrchr_sse2)
|
|
IFUNC_IMPL_ADD (array, i, memrchr, 1, __memrchr_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/memset_chk.S. */
|
|
IFUNC_IMPL (i, name, __memset_chk,
|
|
IFUNC_IMPL_ADD (array, i, __memset_chk,
|
|
HAS_CPU_FEATURE (SSE2),
|
|
__memset_chk_sse2_rep)
|
|
IFUNC_IMPL_ADD (array, i, __memset_chk,
|
|
HAS_CPU_FEATURE (SSE2),
|
|
__memset_chk_sse2)
|
|
IFUNC_IMPL_ADD (array, i, __memset_chk, 1,
|
|
__memset_chk_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/memset.S. */
|
|
IFUNC_IMPL (i, name, memset,
|
|
IFUNC_IMPL_ADD (array, i, memset, HAS_CPU_FEATURE (SSE2),
|
|
__memset_sse2_rep)
|
|
IFUNC_IMPL_ADD (array, i, memset, HAS_CPU_FEATURE (SSE2),
|
|
__memset_sse2)
|
|
IFUNC_IMPL_ADD (array, i, memset, 1, __memset_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/rawmemchr.S. */
|
|
IFUNC_IMPL (i, name, rawmemchr,
|
|
IFUNC_IMPL_ADD (array, i, rawmemchr, HAS_CPU_FEATURE (SSE2),
|
|
__rawmemchr_sse2_bsf)
|
|
IFUNC_IMPL_ADD (array, i, rawmemchr, HAS_CPU_FEATURE (SSE2),
|
|
__rawmemchr_sse2)
|
|
IFUNC_IMPL_ADD (array, i, rawmemchr, 1, __rawmemchr_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/stpncpy.S. */
|
|
IFUNC_IMPL (i, name, stpncpy,
|
|
IFUNC_IMPL_ADD (array, i, stpncpy, HAS_CPU_FEATURE (SSSE3),
|
|
__stpncpy_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, stpncpy, HAS_CPU_FEATURE (SSE2),
|
|
__stpncpy_sse2)
|
|
IFUNC_IMPL_ADD (array, i, stpncpy, 1, __stpncpy_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/stpcpy.S. */
|
|
IFUNC_IMPL (i, name, stpcpy,
|
|
IFUNC_IMPL_ADD (array, i, stpcpy, HAS_CPU_FEATURE (SSSE3),
|
|
__stpcpy_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, stpcpy, HAS_CPU_FEATURE (SSE2),
|
|
__stpcpy_sse2)
|
|
IFUNC_IMPL_ADD (array, i, stpcpy, 1, __stpcpy_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strcasecmp.S. */
|
|
IFUNC_IMPL (i, name, strcasecmp,
|
|
IFUNC_IMPL_ADD (array, i, strcasecmp,
|
|
HAS_CPU_FEATURE (SSE4_2),
|
|
__strcasecmp_sse4_2)
|
|
IFUNC_IMPL_ADD (array, i, strcasecmp,
|
|
HAS_CPU_FEATURE (SSSE3),
|
|
__strcasecmp_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strcasecmp_l.S. */
|
|
IFUNC_IMPL (i, name, strcasecmp_l,
|
|
IFUNC_IMPL_ADD (array, i, strcasecmp_l,
|
|
HAS_CPU_FEATURE (SSE4_2),
|
|
__strcasecmp_l_sse4_2)
|
|
IFUNC_IMPL_ADD (array, i, strcasecmp_l,
|
|
HAS_CPU_FEATURE (SSSE3),
|
|
__strcasecmp_l_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1,
|
|
__strcasecmp_l_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strcat.S. */
|
|
IFUNC_IMPL (i, name, strcat,
|
|
IFUNC_IMPL_ADD (array, i, strcat, HAS_CPU_FEATURE (SSSE3),
|
|
__strcat_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, strcat, HAS_CPU_FEATURE (SSE2),
|
|
__strcat_sse2)
|
|
IFUNC_IMPL_ADD (array, i, strcat, 1, __strcat_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strchr.S. */
|
|
IFUNC_IMPL (i, name, strchr,
|
|
IFUNC_IMPL_ADD (array, i, strchr, HAS_CPU_FEATURE (SSE2),
|
|
__strchr_sse2_bsf)
|
|
IFUNC_IMPL_ADD (array, i, strchr, HAS_CPU_FEATURE (SSE2),
|
|
__strchr_sse2)
|
|
IFUNC_IMPL_ADD (array, i, strchr, 1, __strchr_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strcmp.S. */
|
|
IFUNC_IMPL (i, name, strcmp,
|
|
IFUNC_IMPL_ADD (array, i, strcmp, HAS_CPU_FEATURE (SSE4_2),
|
|
__strcmp_sse4_2)
|
|
IFUNC_IMPL_ADD (array, i, strcmp, HAS_CPU_FEATURE (SSSE3),
|
|
__strcmp_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, strcmp, 1, __strcmp_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strcpy.S. */
|
|
IFUNC_IMPL (i, name, strcpy,
|
|
IFUNC_IMPL_ADD (array, i, strcpy, HAS_CPU_FEATURE (SSSE3),
|
|
__strcpy_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, strcpy, HAS_CPU_FEATURE (SSE2),
|
|
__strcpy_sse2)
|
|
IFUNC_IMPL_ADD (array, i, strcpy, 1, __strcpy_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strcspn.S. */
|
|
IFUNC_IMPL (i, name, strcspn,
|
|
IFUNC_IMPL_ADD (array, i, strcspn, HAS_CPU_FEATURE (SSE4_2),
|
|
__strcspn_sse42)
|
|
IFUNC_IMPL_ADD (array, i, strcspn, 1, __strcspn_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strncase.S. */
|
|
IFUNC_IMPL (i, name, strncasecmp,
|
|
IFUNC_IMPL_ADD (array, i, strncasecmp,
|
|
HAS_CPU_FEATURE (SSE4_2),
|
|
__strncasecmp_sse4_2)
|
|
IFUNC_IMPL_ADD (array, i, strncasecmp,
|
|
HAS_CPU_FEATURE (SSSE3),
|
|
__strncasecmp_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, strncasecmp, 1,
|
|
__strncasecmp_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strncase_l.S. */
|
|
IFUNC_IMPL (i, name, strncasecmp_l,
|
|
IFUNC_IMPL_ADD (array, i, strncasecmp_l,
|
|
HAS_CPU_FEATURE (SSE4_2),
|
|
__strncasecmp_l_sse4_2)
|
|
IFUNC_IMPL_ADD (array, i, strncasecmp_l,
|
|
HAS_CPU_FEATURE (SSSE3),
|
|
__strncasecmp_l_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1,
|
|
__strncasecmp_l_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strncat.S. */
|
|
IFUNC_IMPL (i, name, strncat,
|
|
IFUNC_IMPL_ADD (array, i, strncat, HAS_CPU_FEATURE (SSSE3),
|
|
__strncat_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, strncat, HAS_CPU_FEATURE (SSE2),
|
|
__strncat_sse2)
|
|
IFUNC_IMPL_ADD (array, i, strncat, 1, __strncat_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strncpy.S. */
|
|
IFUNC_IMPL (i, name, strncpy,
|
|
IFUNC_IMPL_ADD (array, i, strncpy, HAS_CPU_FEATURE (SSSE3),
|
|
__strncpy_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, strncpy, HAS_CPU_FEATURE (SSE2),
|
|
__strncpy_sse2)
|
|
IFUNC_IMPL_ADD (array, i, strncpy, 1, __strncpy_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strnlen.S. */
|
|
IFUNC_IMPL (i, name, strnlen,
|
|
IFUNC_IMPL_ADD (array, i, strnlen, HAS_CPU_FEATURE (SSE2),
|
|
__strnlen_sse2)
|
|
IFUNC_IMPL_ADD (array, i, strnlen, 1, __strnlen_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strpbrk.S. */
|
|
IFUNC_IMPL (i, name, strpbrk,
|
|
IFUNC_IMPL_ADD (array, i, strpbrk, HAS_CPU_FEATURE (SSE4_2),
|
|
__strpbrk_sse42)
|
|
IFUNC_IMPL_ADD (array, i, strpbrk, 1, __strpbrk_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strrchr.S. */
|
|
IFUNC_IMPL (i, name, strrchr,
|
|
IFUNC_IMPL_ADD (array, i, strrchr, HAS_CPU_FEATURE (SSE2),
|
|
__strrchr_sse2_bsf)
|
|
IFUNC_IMPL_ADD (array, i, strrchr, HAS_CPU_FEATURE (SSE2),
|
|
__strrchr_sse2)
|
|
IFUNC_IMPL_ADD (array, i, strrchr, 1, __strrchr_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strspn.S. */
|
|
IFUNC_IMPL (i, name, strspn,
|
|
IFUNC_IMPL_ADD (array, i, strspn, HAS_CPU_FEATURE (SSE4_2),
|
|
__strspn_sse42)
|
|
IFUNC_IMPL_ADD (array, i, strspn, 1, __strspn_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/wcschr.S. */
|
|
IFUNC_IMPL (i, name, wcschr,
|
|
IFUNC_IMPL_ADD (array, i, wcschr, HAS_CPU_FEATURE (SSE2),
|
|
__wcschr_sse2)
|
|
IFUNC_IMPL_ADD (array, i, wcschr, 1, __wcschr_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/wcscmp.S. */
|
|
IFUNC_IMPL (i, name, wcscmp,
|
|
IFUNC_IMPL_ADD (array, i, wcscmp, HAS_CPU_FEATURE (SSE2),
|
|
__wcscmp_sse2)
|
|
IFUNC_IMPL_ADD (array, i, wcscmp, 1, __wcscmp_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/wcscpy.S. */
|
|
IFUNC_IMPL (i, name, wcscpy,
|
|
IFUNC_IMPL_ADD (array, i, wcscpy, HAS_CPU_FEATURE (SSSE3),
|
|
__wcscpy_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, wcscpy, 1, __wcscpy_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/wcslen.S. */
|
|
IFUNC_IMPL (i, name, wcslen,
|
|
IFUNC_IMPL_ADD (array, i, wcslen, HAS_CPU_FEATURE (SSE2),
|
|
__wcslen_sse2)
|
|
IFUNC_IMPL_ADD (array, i, wcslen, 1, __wcslen_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/wcsrchr.S. */
|
|
IFUNC_IMPL (i, name, wcsrchr,
|
|
IFUNC_IMPL_ADD (array, i, wcsrchr, HAS_CPU_FEATURE (SSE2),
|
|
__wcsrchr_sse2)
|
|
IFUNC_IMPL_ADD (array, i, wcsrchr, 1, __wcsrchr_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/wmemcmp.S. */
|
|
IFUNC_IMPL (i, name, wmemcmp,
|
|
IFUNC_IMPL_ADD (array, i, wmemcmp, HAS_CPU_FEATURE (SSE4_2),
|
|
__wmemcmp_sse4_2)
|
|
IFUNC_IMPL_ADD (array, i, wmemcmp, HAS_CPU_FEATURE (SSSE3),
|
|
__wmemcmp_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, wmemcmp, 1, __wmemcmp_ia32))
|
|
|
|
#ifdef SHARED
|
|
/* Support sysdeps/i386/i686/multiarch/memcpy_chk.S. */
|
|
IFUNC_IMPL (i, name, __memcpy_chk,
|
|
IFUNC_IMPL_ADD (array, i, __memcpy_chk,
|
|
HAS_CPU_FEATURE (SSSE3),
|
|
__memcpy_chk_ssse3_rep)
|
|
IFUNC_IMPL_ADD (array, i, __memcpy_chk,
|
|
HAS_CPU_FEATURE (SSSE3),
|
|
__memcpy_chk_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, __memcpy_chk,
|
|
HAS_CPU_FEATURE (SSE2),
|
|
__memcpy_chk_sse2_unaligned)
|
|
IFUNC_IMPL_ADD (array, i, __memcpy_chk, 1,
|
|
__memcpy_chk_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/memcpy.S. */
|
|
IFUNC_IMPL (i, name, memcpy,
|
|
IFUNC_IMPL_ADD (array, i, memcpy, HAS_CPU_FEATURE (SSSE3),
|
|
__memcpy_ssse3_rep)
|
|
IFUNC_IMPL_ADD (array, i, memcpy, HAS_CPU_FEATURE (SSSE3),
|
|
__memcpy_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, memcpy, HAS_CPU_FEATURE (SSE2),
|
|
__memcpy_sse2_unaligned)
|
|
IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/mempcpy_chk.S. */
|
|
IFUNC_IMPL (i, name, __mempcpy_chk,
|
|
IFUNC_IMPL_ADD (array, i, __mempcpy_chk,
|
|
HAS_CPU_FEATURE (SSSE3),
|
|
__mempcpy_chk_ssse3_rep)
|
|
IFUNC_IMPL_ADD (array, i, __mempcpy_chk,
|
|
HAS_CPU_FEATURE (SSSE3),
|
|
__mempcpy_chk_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, __mempcpy_chk,
|
|
HAS_CPU_FEATURE (SSE2),
|
|
__mempcpy_chk_sse2_unaligned)
|
|
IFUNC_IMPL_ADD (array, i, __mempcpy_chk, 1,
|
|
__mempcpy_chk_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/mempcpy.S. */
|
|
IFUNC_IMPL (i, name, mempcpy,
|
|
IFUNC_IMPL_ADD (array, i, mempcpy, HAS_CPU_FEATURE (SSSE3),
|
|
__mempcpy_ssse3_rep)
|
|
IFUNC_IMPL_ADD (array, i, mempcpy, HAS_CPU_FEATURE (SSSE3),
|
|
__mempcpy_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, mempcpy, HAS_CPU_FEATURE (SSE2),
|
|
__mempcpy_sse2_unaligned)
|
|
IFUNC_IMPL_ADD (array, i, mempcpy, 1, __mempcpy_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strlen.S. */
|
|
IFUNC_IMPL (i, name, strlen,
|
|
IFUNC_IMPL_ADD (array, i, strlen, HAS_CPU_FEATURE (SSE2),
|
|
__strlen_sse2_bsf)
|
|
IFUNC_IMPL_ADD (array, i, strlen, HAS_CPU_FEATURE (SSE2),
|
|
__strlen_sse2)
|
|
IFUNC_IMPL_ADD (array, i, strlen, 1, __strlen_ia32))
|
|
|
|
/* Support sysdeps/i386/i686/multiarch/strncmp.S. */
|
|
IFUNC_IMPL (i, name, strncmp,
|
|
IFUNC_IMPL_ADD (array, i, strncmp, HAS_CPU_FEATURE (SSE4_2),
|
|
__strncmp_sse4_2)
|
|
IFUNC_IMPL_ADD (array, i, strncmp, HAS_CPU_FEATURE (SSSE3),
|
|
__strncmp_ssse3)
|
|
IFUNC_IMPL_ADD (array, i, strncmp, 1, __strncmp_ia32))
|
|
#endif
|
|
|
|
return i;
|
|
}
|