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1 | /* Defines for bits in AT_HWCAP. AArch64 Linux version. | |
2 | Copyright (C) 2016-2019 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 (_SYS_AUXV_H) | |
20 | # error "Never include <bits/hwcap.h> directly; use <sys/auxv.h> instead." | |
21 | #endif | |
22 | ||
23 | /* The following must match the kernel's <asm/hwcap.h> and update the | |
24 | list together with sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c. */ | |
25 | #define HWCAP_FP (1 << 0) | |
26 | #define HWCAP_ASIMD (1 << 1) | |
27 | #define HWCAP_EVTSTRM (1 << 2) | |
28 | #define HWCAP_AES (1 << 3) | |
29 | #define HWCAP_PMULL (1 << 4) | |
30 | #define HWCAP_SHA1 (1 << 5) | |
31 | #define HWCAP_SHA2 (1 << 6) | |
32 | #define HWCAP_CRC32 (1 << 7) | |
33 | #define HWCAP_ATOMICS (1 << 8) | |
34 | #define HWCAP_FPHP (1 << 9) | |
35 | #define HWCAP_ASIMDHP (1 << 10) | |
36 | #define HWCAP_CPUID (1 << 11) | |
37 | #define HWCAP_ASIMDRDM (1 << 12) | |
38 | #define HWCAP_JSCVT (1 << 13) | |
39 | #define HWCAP_FCMA (1 << 14) | |
40 | #define HWCAP_LRCPC (1 << 15) | |
41 | #define HWCAP_DCPOP (1 << 16) | |
42 | #define HWCAP_SHA3 (1 << 17) | |
43 | #define HWCAP_SM3 (1 << 18) | |
44 | #define HWCAP_SM4 (1 << 19) | |
45 | #define HWCAP_ASIMDDP (1 << 20) | |
46 | #define HWCAP_SHA512 (1 << 21) | |
47 | #define HWCAP_SVE (1 << 22) | |
48 | #define HWCAP_ASIMDFHM (1 << 23) | |
49 | #define HWCAP_DIT (1 << 24) | |
50 | #define HWCAP_USCAT (1 << 25) | |
51 | #define HWCAP_ILRCPC (1 << 26) | |
52 | #define HWCAP_FLAGM (1 << 27) | |
53 | #define HWCAP_SSBS (1 << 28) | |
54 | #define HWCAP_SB (1 << 29) | |
55 | #define HWCAP_PACA (1 << 30) | |
56 | #define HWCAP_PACG (1UL << 31) |