1 | /* Multiple versions of wmemset. |
2 | Copyright (C) 2015-2022 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 | #include <ifunc-wmemset.h> |
20 | |
21 | #if HAVE_WMEMSET_IFUNC |
22 | # define wmemset __redirect_wmemset |
23 | # define __wmemset __redirect___wmemset |
24 | # include <wchar.h> |
25 | # undef wmemset |
26 | # undef __wmemset |
27 | # include <ifunc-resolve.h> |
28 | |
29 | # if HAVE_WMEMSET_C |
30 | extern __typeof (__redirect___wmemset) WMEMSET_C attribute_hidden; |
31 | # endif |
32 | |
33 | # if HAVE_WMEMSET_Z13 |
34 | extern __typeof (__redirect___wmemset) WMEMSET_Z13 attribute_hidden; |
35 | # endif |
36 | |
37 | s390_libc_ifunc_expr (__redirect___wmemset, __wmemset, |
38 | (HAVE_WMEMSET_Z13 && (hwcap & HWCAP_S390_VX)) |
39 | ? WMEMSET_Z13 |
40 | : WMEMSET_DEFAULT |
41 | ) |
42 | weak_alias (__wmemset, wmemset) |
43 | #endif |
44 | |