1 | /* Optimized strncpy implementation for POWER9 LE. |
2 | Copyright (C) 2020-2024 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 | #if defined __LITTLE_ENDIAN__ && IS_IN (libc) |
20 | # define STRNCPY __strncpy_power9 |
21 | |
22 | # undef libc_hidden_builtin_def |
23 | # define libc_hidden_builtin_def(name) |
24 | |
25 | /* memset is used to pad the end of the string. */ |
26 | # define MEMSET __memset_power8 |
27 | # ifdef SHARED |
28 | # define MEMSET_is_local |
29 | # endif |
30 | |
31 | # include <sysdeps/powerpc/powerpc64/le/power9/strncpy.S> |
32 | #endif |
33 | |