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glibc/sysdeps/x86_64/multiarch/ifunc-impl-list.c
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/* Enumerate available IFUNC implementations of a function. x86-64 version. | |
Copyright (C) 2012-2016 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 <sysdep.h> | |
#include "init-arch.h" | |
/* Maximum number of IFUNC implementations. */ | |
#define MAX_IFUNC 5 | |
/* Fill ARRAY of MAX elements with IFUNC implementations for function | |
NAME supported on target machine 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/x86_64/multiarch/memcmp.S. */ | |
IFUNC_IMPL (i, name, memcmp, | |
IFUNC_IMPL_ADD (array, i, memcmp, HAS_CPU_FEATURE (SSE4_1), | |
__memcmp_sse4_1) | |
IFUNC_IMPL_ADD (array, i, memcmp, HAS_CPU_FEATURE (SSSE3), | |
__memcmp_ssse3) | |
IFUNC_IMPL_ADD (array, i, memcmp, 1, __memcmp_sse2)) | |
/* Support sysdeps/x86_64/multiarch/memmove_chk.c. */ | |
IFUNC_IMPL (i, name, __memmove_chk, | |
#ifdef HAVE_AVX512_ASM_SUPPORT | |
IFUNC_IMPL_ADD (array, i, __memmove_chk, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memmove_chk_avx512_no_vzeroupper) | |
IFUNC_IMPL_ADD (array, i, __memmove_chk, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memmove_chk_avx512_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, __memmove_chk, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memmove_chk_avx512_unaligned_erms) | |
#endif | |
IFUNC_IMPL_ADD (array, i, __memmove_chk, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__memmove_chk_avx_unaligned) | |
IFUNC_IMPL_ADD (array, i, __memmove_chk, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__memmove_chk_avx_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, __memmove_chk, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__memmove_chk_avx_unaligned_erms) | |
IFUNC_IMPL_ADD (array, i, __memmove_chk, | |
HAS_CPU_FEATURE (SSSE3), | |
__memmove_chk_ssse3_back) | |
IFUNC_IMPL_ADD (array, i, __memmove_chk, | |
HAS_CPU_FEATURE (SSSE3), | |
__memmove_chk_ssse3) | |
IFUNC_IMPL_ADD (array, i, __memmove_chk, 1, | |
__memmove_chk_sse2_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, __memmove_chk, 1, | |
__memmove_chk_sse2_unaligned_erms) | |
IFUNC_IMPL_ADD (array, i, __memmove_chk, 1, | |
__memmove_chk_sse2)) | |
/* Support sysdeps/x86_64/multiarch/memmove.S. */ | |
IFUNC_IMPL (i, name, memmove, | |
IFUNC_IMPL_ADD (array, i, memmove, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__memmove_avx_unaligned) | |
IFUNC_IMPL_ADD (array, i, memmove, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__memmove_avx_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, memmove, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__memmove_avx_unaligned_erms) | |
#ifdef HAVE_AVX512_ASM_SUPPORT | |
IFUNC_IMPL_ADD (array, i, memmove, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memmove_avx512_no_vzeroupper) | |
IFUNC_IMPL_ADD (array, i, memmove, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memmove_avx512_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, memmove, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memmove_avx512_unaligned_erms) | |
#endif | |
IFUNC_IMPL_ADD (array, i, memmove, HAS_CPU_FEATURE (SSSE3), | |
__memmove_ssse3_back) | |
IFUNC_IMPL_ADD (array, i, memmove, HAS_CPU_FEATURE (SSSE3), | |
__memmove_ssse3) | |
IFUNC_IMPL_ADD (array, i, memmove, 1, __memmove_erms) | |
IFUNC_IMPL_ADD (array, i, memmove, 1, | |
__memmove_sse2_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, memmove, 1, | |
__memmove_sse2_unaligned_erms) | |
IFUNC_IMPL_ADD (array, i, memmove, 1, __memmove_sse2)) | |
/* Support sysdeps/x86_64/multiarch/memset_chk.S. */ | |
IFUNC_IMPL (i, name, __memset_chk, | |
IFUNC_IMPL_ADD (array, i, __memset_chk, 1, | |
__memset_chk_sse2) | |
IFUNC_IMPL_ADD (array, i, __memset_chk, 1, | |
__memset_chk_sse2_unaligned) | |
IFUNC_IMPL_ADD (array, i, __memset_chk, 1, | |
__memset_chk_sse2_unaligned_erms) | |
IFUNC_IMPL_ADD (array, i, __memset_chk, | |
HAS_ARCH_FEATURE (AVX2_Usable), | |
__memset_chk_avx2) | |
IFUNC_IMPL_ADD (array, i, __memset_chk, | |
HAS_ARCH_FEATURE (AVX2_Usable), | |
__memset_chk_avx2_unaligned) | |
IFUNC_IMPL_ADD (array, i, __memset_chk, | |
HAS_ARCH_FEATURE (AVX2_Usable), | |
__memset_chk_avx2_unaligned_erms) | |
#ifdef HAVE_AVX512_ASM_SUPPORT | |
IFUNC_IMPL_ADD (array, i, __memset_chk, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memset_chk_avx512_unaligned_erms) | |
IFUNC_IMPL_ADD (array, i, __memset_chk, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memset_chk_avx512_unaligned) | |
IFUNC_IMPL_ADD (array, i, __memset_chk, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memset_chk_avx512_no_vzeroupper) | |
#endif | |
) | |
/* Support sysdeps/x86_64/multiarch/memset.S. */ | |
IFUNC_IMPL (i, name, memset, | |
IFUNC_IMPL_ADD (array, i, memset, 1, __memset_sse2) | |
IFUNC_IMPL_ADD (array, i, memset, 1, | |
__memset_sse2_unaligned) | |
IFUNC_IMPL_ADD (array, i, memset, 1, | |
__memset_sse2_unaligned_erms) | |
IFUNC_IMPL_ADD (array, i, memset, 1, __memset_erms) | |
IFUNC_IMPL_ADD (array, i, memset, | |
HAS_ARCH_FEATURE (AVX2_Usable), | |
__memset_avx2) | |
IFUNC_IMPL_ADD (array, i, memset, | |
HAS_ARCH_FEATURE (AVX2_Usable), | |
__memset_avx2_unaligned) | |
IFUNC_IMPL_ADD (array, i, memset, | |
HAS_ARCH_FEATURE (AVX2_Usable), | |
__memset_avx2_unaligned_erms) | |
#ifdef HAVE_AVX512_ASM_SUPPORT | |
IFUNC_IMPL_ADD (array, i, memset, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memset_avx512_unaligned_erms) | |
IFUNC_IMPL_ADD (array, i, memset, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memset_avx512_unaligned) | |
IFUNC_IMPL_ADD (array, i, memset, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memset_avx512_no_vzeroupper) | |
#endif | |
) | |
/* Support sysdeps/x86_64/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, 1, | |
__stpncpy_sse2_unaligned) | |
IFUNC_IMPL_ADD (array, i, stpncpy, 1, __stpncpy_sse2)) | |
/* Support sysdeps/x86_64/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, 1, __stpcpy_sse2_unaligned) | |
IFUNC_IMPL_ADD (array, i, stpcpy, 1, __stpcpy_sse2)) | |
/* Support sysdeps/x86_64/multiarch/strcasecmp_l.S. */ | |
IFUNC_IMPL (i, name, strcasecmp, | |
IFUNC_IMPL_ADD (array, i, strcasecmp, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__strcasecmp_avx) | |
IFUNC_IMPL_ADD (array, i, strcasecmp, | |
HAS_CPU_FEATURE (SSE4_2), | |
__strcasecmp_sse42) | |
IFUNC_IMPL_ADD (array, i, strcasecmp, | |
HAS_CPU_FEATURE (SSSE3), | |
__strcasecmp_ssse3) | |
IFUNC_IMPL_ADD (array, i, strcasecmp, 1, __strcasecmp_sse2)) | |
/* Support sysdeps/x86_64/multiarch/strcasecmp_l.S. */ | |
IFUNC_IMPL (i, name, strcasecmp_l, | |
IFUNC_IMPL_ADD (array, i, strcasecmp_l, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__strcasecmp_l_avx) | |
IFUNC_IMPL_ADD (array, i, strcasecmp_l, | |
HAS_CPU_FEATURE (SSE4_2), | |
__strcasecmp_l_sse42) | |
IFUNC_IMPL_ADD (array, i, strcasecmp_l, | |
HAS_CPU_FEATURE (SSSE3), | |
__strcasecmp_l_ssse3) | |
IFUNC_IMPL_ADD (array, i, strcasecmp_l, 1, | |
__strcasecmp_l_sse2)) | |
/* Support sysdeps/x86_64/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, 1, __strcat_sse2_unaligned) | |
IFUNC_IMPL_ADD (array, i, strcat, 1, __strcat_sse2)) | |
/* Support sysdeps/x86_64/multiarch/strchr.S. */ | |
IFUNC_IMPL (i, name, strchr, | |
IFUNC_IMPL_ADD (array, i, strchr, 1, __strchr_sse2_no_bsf) | |
IFUNC_IMPL_ADD (array, i, strchr, 1, __strchr_sse2)) | |
/* Support sysdeps/x86_64/multiarch/strcmp.S. */ | |
IFUNC_IMPL (i, name, strcmp, | |
IFUNC_IMPL_ADD (array, i, strcmp, HAS_CPU_FEATURE (SSE4_2), | |
__strcmp_sse42) | |
IFUNC_IMPL_ADD (array, i, strcmp, HAS_CPU_FEATURE (SSSE3), | |
__strcmp_ssse3) | |
IFUNC_IMPL_ADD (array, i, strcmp, 1, __strcmp_sse2_unaligned) | |
IFUNC_IMPL_ADD (array, i, strcmp, 1, __strcmp_sse2)) | |
/* Support sysdeps/x86_64/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, 1, __strcpy_sse2_unaligned) | |
IFUNC_IMPL_ADD (array, i, strcpy, 1, __strcpy_sse2)) | |
/* Support sysdeps/x86_64/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_sse2)) | |
/* Support sysdeps/x86_64/multiarch/strncase_l.S. */ | |
IFUNC_IMPL (i, name, strncasecmp, | |
IFUNC_IMPL_ADD (array, i, strncasecmp, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__strncasecmp_avx) | |
IFUNC_IMPL_ADD (array, i, strncasecmp, | |
HAS_CPU_FEATURE (SSE4_2), | |
__strncasecmp_sse42) | |
IFUNC_IMPL_ADD (array, i, strncasecmp, | |
HAS_CPU_FEATURE (SSSE3), | |
__strncasecmp_ssse3) | |
IFUNC_IMPL_ADD (array, i, strncasecmp, 1, | |
__strncasecmp_sse2)) | |
/* Support sysdeps/x86_64/multiarch/strncase_l.S. */ | |
IFUNC_IMPL (i, name, strncasecmp_l, | |
IFUNC_IMPL_ADD (array, i, strncasecmp_l, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__strncasecmp_l_avx) | |
IFUNC_IMPL_ADD (array, i, strncasecmp_l, | |
HAS_CPU_FEATURE (SSE4_2), | |
__strncasecmp_l_sse42) | |
IFUNC_IMPL_ADD (array, i, strncasecmp_l, | |
HAS_CPU_FEATURE (SSSE3), | |
__strncasecmp_l_ssse3) | |
IFUNC_IMPL_ADD (array, i, strncasecmp_l, 1, | |
__strncasecmp_l_sse2)) | |
/* Support sysdeps/x86_64/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, 1, | |
__strncat_sse2_unaligned) | |
IFUNC_IMPL_ADD (array, i, strncat, 1, __strncat_sse2)) | |
/* Support sysdeps/x86_64/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, 1, | |
__strncpy_sse2_unaligned) | |
IFUNC_IMPL_ADD (array, i, strncpy, 1, __strncpy_sse2)) | |
/* Support sysdeps/x86_64/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_sse2)) | |
/* Support sysdeps/x86_64/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_sse2)) | |
/* Support sysdeps/x86_64/multiarch/strstr.c. */ | |
IFUNC_IMPL (i, name, strstr, | |
IFUNC_IMPL_ADD (array, i, strstr, 1, __strstr_sse2_unaligned) | |
IFUNC_IMPL_ADD (array, i, strstr, 1, __strstr_sse2)) | |
/* Support sysdeps/x86_64/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_sse2)) | |
/* Support sysdeps/x86_64/multiarch/wmemcmp.S. */ | |
IFUNC_IMPL (i, name, wmemcmp, | |
IFUNC_IMPL_ADD (array, i, wmemcmp, HAS_CPU_FEATURE (SSE4_1), | |
__wmemcmp_sse4_1) | |
IFUNC_IMPL_ADD (array, i, wmemcmp, HAS_CPU_FEATURE (SSSE3), | |
__wmemcmp_ssse3) | |
IFUNC_IMPL_ADD (array, i, wmemcmp, 1, __wmemcmp_sse2)) | |
#ifdef SHARED | |
/* Support sysdeps/x86_64/multiarch/memcpy_chk.S. */ | |
IFUNC_IMPL (i, name, __memcpy_chk, | |
#ifdef HAVE_AVX512_ASM_SUPPORT | |
IFUNC_IMPL_ADD (array, i, __memcpy_chk, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memcpy_chk_avx512_no_vzeroupper) | |
IFUNC_IMPL_ADD (array, i, __memcpy_chk, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memcpy_chk_avx512_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, __memcpy_chk, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memcpy_chk_avx512_unaligned_erms) | |
#endif | |
IFUNC_IMPL_ADD (array, i, __memcpy_chk, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__memcpy_chk_avx_unaligned) | |
IFUNC_IMPL_ADD (array, i, __memcpy_chk, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__memcpy_chk_avx_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, __memcpy_chk, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__memcpy_chk_avx_unaligned_erms) | |
IFUNC_IMPL_ADD (array, i, __memcpy_chk, | |
HAS_CPU_FEATURE (SSSE3), | |
__memcpy_chk_ssse3_back) | |
IFUNC_IMPL_ADD (array, i, __memcpy_chk, | |
HAS_CPU_FEATURE (SSSE3), | |
__memcpy_chk_ssse3) | |
IFUNC_IMPL_ADD (array, i, __memcpy_chk, 1, | |
__memcpy_chk_sse2_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, __memcpy_chk, 1, | |
__memcpy_chk_sse2_unaligned_erms) | |
IFUNC_IMPL_ADD (array, i, __memcpy_chk, 1, | |
__memcpy_chk_sse2)) | |
/* Support sysdeps/x86_64/multiarch/memcpy.S. */ | |
IFUNC_IMPL (i, name, memcpy, | |
IFUNC_IMPL_ADD (array, i, memcpy, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__memcpy_avx_unaligned) | |
IFUNC_IMPL_ADD (array, i, memcpy, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__memcpy_avx_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, memcpy, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__memcpy_avx_unaligned_erms) | |
IFUNC_IMPL_ADD (array, i, memcpy, HAS_CPU_FEATURE (SSSE3), | |
__memcpy_ssse3_back) | |
IFUNC_IMPL_ADD (array, i, memcpy, HAS_CPU_FEATURE (SSSE3), | |
__memcpy_ssse3) | |
#ifdef HAVE_AVX512_ASM_SUPPORT | |
IFUNC_IMPL_ADD (array, i, memcpy, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memcpy_avx512_no_vzeroupper) | |
IFUNC_IMPL_ADD (array, i, memcpy, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memcpy_avx512_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, memcpy, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__memcpy_avx512_unaligned_erms) | |
#endif | |
IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_sse2_unaligned) | |
IFUNC_IMPL_ADD (array, i, memcpy, 1, | |
__memcpy_sse2_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, memcpy, 1, | |
__memcpy_sse2_unaligned_erms) | |
IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_erms) | |
IFUNC_IMPL_ADD (array, i, memcpy, 1, __memcpy_sse2)) | |
/* Support sysdeps/x86_64/multiarch/mempcpy_chk.S. */ | |
IFUNC_IMPL (i, name, __mempcpy_chk, | |
#ifdef HAVE_AVX512_ASM_SUPPORT | |
IFUNC_IMPL_ADD (array, i, __mempcpy_chk, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__mempcpy_chk_avx512_no_vzeroupper) | |
IFUNC_IMPL_ADD (array, i, __mempcpy_chk, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__mempcpy_chk_avx512_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, __mempcpy_chk, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__mempcpy_chk_avx512_unaligned_erms) | |
#endif | |
IFUNC_IMPL_ADD (array, i, __mempcpy_chk, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__mempcpy_chk_avx_unaligned) | |
IFUNC_IMPL_ADD (array, i, __mempcpy_chk, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__mempcpy_chk_avx_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, __mempcpy_chk, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__mempcpy_chk_avx_unaligned_erms) | |
IFUNC_IMPL_ADD (array, i, __mempcpy_chk, | |
HAS_CPU_FEATURE (SSSE3), | |
__mempcpy_chk_ssse3_back) | |
IFUNC_IMPL_ADD (array, i, __mempcpy_chk, | |
HAS_CPU_FEATURE (SSSE3), | |
__mempcpy_chk_ssse3) | |
IFUNC_IMPL_ADD (array, i, __mempcpy_chk, 1, | |
__mempcpy_chk_sse2_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, __mempcpy_chk, 1, | |
__mempcpy_chk_sse2_unaligned_erms) | |
IFUNC_IMPL_ADD (array, i, __mempcpy_chk, 1, | |
__mempcpy_chk_sse2)) | |
/* Support sysdeps/x86_64/multiarch/mempcpy.S. */ | |
IFUNC_IMPL (i, name, mempcpy, | |
#ifdef HAVE_AVX512_ASM_SUPPORT | |
IFUNC_IMPL_ADD (array, i, mempcpy, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__mempcpy_avx512_no_vzeroupper) | |
IFUNC_IMPL_ADD (array, i, mempcpy, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__mempcpy_avx512_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, mempcpy, | |
HAS_ARCH_FEATURE (AVX512F_Usable), | |
__mempcpy_avx512_unaligned_erms) | |
#endif | |
IFUNC_IMPL_ADD (array, i, mempcpy, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__mempcpy_avx_unaligned) | |
IFUNC_IMPL_ADD (array, i, mempcpy, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__mempcpy_avx_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, mempcpy, | |
HAS_ARCH_FEATURE (AVX_Usable), | |
__mempcpy_avx_unaligned_erms) | |
IFUNC_IMPL_ADD (array, i, mempcpy, HAS_CPU_FEATURE (SSSE3), | |
__mempcpy_ssse3_back) | |
IFUNC_IMPL_ADD (array, i, mempcpy, HAS_CPU_FEATURE (SSSE3), | |
__mempcpy_ssse3) | |
IFUNC_IMPL_ADD (array, i, mempcpy, 1, | |
__mempcpy_sse2_unaligned_2) | |
IFUNC_IMPL_ADD (array, i, mempcpy, 1, | |
__mempcpy_sse2_unaligned_erms) | |
IFUNC_IMPL_ADD (array, i, mempcpy, 1, __mempcpy_erms) | |
IFUNC_IMPL_ADD (array, i, mempcpy, 1, __mempcpy_sse2)) | |
/* Support sysdeps/x86_64/multiarch/strncmp.S. */ | |
IFUNC_IMPL (i, name, strncmp, | |
IFUNC_IMPL_ADD (array, i, strncmp, HAS_CPU_FEATURE (SSE4_2), | |
__strncmp_sse42) | |
IFUNC_IMPL_ADD (array, i, strncmp, HAS_CPU_FEATURE (SSSE3), | |
__strncmp_ssse3) | |
IFUNC_IMPL_ADD (array, i, strncmp, 1, __strncmp_sse2)) | |
#endif | |
return i; | |
} |