1 /* Multiple versions of memcpy.
2    All versions must be listed in ifunc-impl-list.c.
3    Copyright (C) 2017-2022 Free Software Foundation, Inc.
4    This file is part of the GNU C Library.
5 
6    The GNU C Library is free software; you can redistribute it and/or
7    modify it under the terms of the GNU Lesser General Public
8    License as published by the Free Software Foundation; either
9    version 2.1 of the License, or (at your option) any later version.
10 
11    The GNU C Library is distributed in the hope that it will be useful,
12    but WITHOUT ANY WARRANTY; without even the implied warranty of
13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14    Lesser General Public License for more details.
15 
16    You should have received a copy of the GNU Lesser General Public
17    License along with the GNU C Library; if not, see
18    <https://www.gnu.org/licenses/>.  */
19 
20 /* For __ARM_NEON__ memchr_neon.S defines memchr directly and ifunc
21    is not used.  */
22 #if IS_IN (libc) && !defined (__ARM_NEON__)
23 # define memcpy __redirect_memcpy
24 # include <string.h>
25 # undef memcpy
26 
27 # include <arm-ifunc.h>
28 
29 # define SYMBOL_NAME memcpy
30 # include "ifunc-memcpy.h"
31 
32 arm_libc_ifunc_redirected (__redirect_memcpy, memcpy, IFUNC_SELECTOR);
33 
34 arm_libc_ifunc_hidden_def (__redirect_memcpy, memcpy);
35 #endif
36