about summary refs log tree commit diff
path: root/sysdeps/x86_64/memcmp.S
blob: 7d46aa43b2c34500465485b3875005f815bab9a2 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
/* memcmp hook for non-multiarch and RTLD build.
   Copyright (C) 2009-2023 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
   <https://www.gnu.org/licenses/>.  */

#define MEMCMP	memcmp

#define DEFAULT_IMPL_V1	"multiarch/memcmp-sse2.S"
#define DEFAULT_IMPL_V3	"multiarch/memcmp-avx2-movbe.S"
#define DEFAULT_IMPL_V4	"multiarch/memcmp-evex-movbe.S"

#include "isa-default-impl.h"

libc_hidden_builtin_def(memcmp)
weak_alias (memcmp, bcmp)