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1 | /* Define INIT_ARCH so that midr is initialized before use by IFUNCs. |
2 | This file is part of the GNU C Library. | |
d614a753 | 3 | Copyright (C) 2017-2020 Free Software Foundation, Inc. |
6a2c6952 SE |
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 | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
6a2c6952 SE |
18 | |
19 | #include <ldsodefs.h> | |
20 | ||
5a67c4fa SP |
21 | #define INIT_ARCH() \ |
22 | uint64_t __attribute__((unused)) midr = \ | |
23 | GLRO(dl_aarch64_cpu_features).midr_el1; \ | |
24 | unsigned __attribute__((unused)) zva_size = \ | |
25 | GLRO(dl_aarch64_cpu_features).zva_size; |