diff options
Diffstat (limited to 'sysdeps/x86_64/multiarch/wmemcmp.S')
-rw-r--r-- | sysdeps/x86_64/multiarch/wmemcmp.S | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/sysdeps/x86_64/multiarch/wmemcmp.S b/sysdeps/x86_64/multiarch/wmemcmp.S deleted file mode 100644 index 94b25a214c..0000000000 --- a/sysdeps/x86_64/multiarch/wmemcmp.S +++ /dev/null @@ -1,55 +0,0 @@ -/* Multiple versions of wmemcmp - All versions must be listed in ifunc-impl-list.c. - Copyright (C) 2011-2017 Free Software Foundation, Inc. - Contributed by Intel Corporation. - 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 <sysdep.h> -#include <init-arch.h> - -/* Define multiple versions only for the definition in libc. */ -#if IS_IN (libc) - .text -ENTRY(wmemcmp) - .type wmemcmp, @gnu_indirect_function - LOAD_RTLD_GLOBAL_RO_RDX - HAS_ARCH_FEATURE (Prefer_No_VZEROUPPER) - jnz 1f - HAS_ARCH_FEATURE (AVX2_Usable) - jz 1f - HAS_CPU_FEATURE (MOVBE) - jz 1f - HAS_ARCH_FEATURE (AVX_Fast_Unaligned_Load) - jz 1f - leaq __wmemcmp_avx2_movbe(%rip), %rax - ret - -1: HAS_CPU_FEATURE (SSSE3) - jnz 2f - leaq __wmemcmp_sse2(%rip), %rax - ret - -2: HAS_CPU_FEATURE (SSE4_1) - jz 3f - leaq __wmemcmp_sse4_1(%rip), %rax - ret - -3: leaq __wmemcmp_ssse3(%rip), %rax - ret - -END(wmemcmp) -#endif |