1 | /* Multiple versions of memcpy. |
2 | All versions must be listed in ifunc-impl-list.c. |
3 | Copyright (C) 2017-2024 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 | |