1 | /* Common definition for memcpy resolver. |
2 | Copyright (C) 2017-2024 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 | #ifdef __SOFTFP__ |
20 | __typeof (REDIRECT_NAME) OPTIMIZE (arm) attribute_hidden; |
21 | #endif |
22 | __typeof (REDIRECT_NAME) OPTIMIZE (vfp) attribute_hidden; |
23 | __typeof (REDIRECT_NAME) OPTIMIZE (neon) attribute_hidden; |
24 | |
25 | static inline void * |
26 | IFUNC_SELECTOR (int hwcap) |
27 | { |
28 | if (hwcap & HWCAP_ARM_NEON) |
29 | return OPTIMIZE (neon); |
30 | #ifdef __SOFTFP__ |
31 | if (hwcap & HWCAP_ARM_VFP) |
32 | return OPTIMIZE (vfp); |
33 | return OPTIMIZE (arm); |
34 | #else |
35 | return OPTIMIZE (vfp); |
36 | #endif |
37 | } |
38 | |