1/* memmove with SSE2.
2 Copyright (C) 2017-2021 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19#if IS_IN (libc)
20# define MEMMOVE_SYMBOL(p,s) p##_sse2_##s
21#else
22weak_alias (__mempcpy, mempcpy)
23#endif
24
25#include <sysdeps/x86_64/memmove.S>
26
27#if defined SHARED && IS_IN (libc)
28# include <shlib-compat.h>
29# if SHLIB_COMPAT (libc, GLIBC_2_2_5, GLIBC_2_14)
30/* Use __memmove_sse2_unaligned to support overlapping addresses. */
31compat_symbol (libc, __memmove_sse2_unaligned, memcpy, GLIBC_2_2_5);
32# endif
33#endif
34