1 | /* wcslen dispatch for RTLD and non-multiarch build |
2 | Copyright (C) 2011-2024 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 | #define WCSLEN __wcslen |
20 | |
21 | #define DEFAULT_IMPL_V1 "multiarch/wcslen-sse2.S" |
22 | #define DEFAULT_IMPL_V2 "multiarch/wcslen-sse4_1.S" |
23 | #define DEFAULT_IMPL_V3 "multiarch/wcslen-avx2.S" |
24 | #define DEFAULT_IMPL_V4 "multiarch/wcslen-evex.S" |
25 | |
26 | #include "isa-default-impl.h" |
27 | |
28 | weak_alias (__wcslen, wcslen) |
29 | |
30 | #if MINIMUM_X86_ISA_LEVEL == 2 && !IS_IN (rtld) |
31 | /* Hidden def so it can be used as overflow fallback in |
32 | wcsnlen-sse4_1.S. */ |
33 | libc_hidden_def (__wcslen) |
34 | #endif |
35 | |