about summary refs log tree commit diff
path: root/sysdeps/x86_64/multiarch/strncmp-sse2.S
blob: c9308d42deb18a3dad6ff1d60994360de4dbecb4 (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
29
30
/* strcmp optimized with SSE2.
   Copyright (C) 2017-2019 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 <sysdep.h>

#if IS_IN (libc)
# define STRCMP __strncmp_sse2
# undef libc_hidden_builtin_def
# define libc_hidden_builtin_def(strcmp)
#else
# define STRCMP strncmp
#endif

#define USE_AS_STRNCMP
#include <sysdeps/x86_64/strcmp.S>