master
1/* Defines for bits in AT_HWCAP. ARM Linux version.
2 Copyright (C) 2012-2025 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) && !defined (_LINUX_ARM_SYSDEP_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>. */
24#define HWCAP_ARM_SWP 1
25#define HWCAP_ARM_HALF 2
26#define HWCAP_ARM_THUMB 4
27#define HWCAP_ARM_26BIT 8
28#define HWCAP_ARM_FAST_MULT 16
29#define HWCAP_ARM_FPA 32
30#define HWCAP_ARM_VFP 64
31#define HWCAP_ARM_EDSP 128
32#define HWCAP_ARM_JAVA 256
33#define HWCAP_ARM_IWMMXT 512
34#define HWCAP_ARM_CRUNCH 1024
35#define HWCAP_ARM_THUMBEE 2048
36#define HWCAP_ARM_NEON 4096
37#define HWCAP_ARM_VFPv3 8192
38#define HWCAP_ARM_VFPv3D16 16384
39#define HWCAP_ARM_TLS 32768
40#define HWCAP_ARM_VFPv4 65536
41#define HWCAP_ARM_IDIVA 131072
42#define HWCAP_ARM_IDIVT 262144
43#define HWCAP_ARM_VFPD32 524288
44#define HWCAP_ARM_LPAE 1048576
45#define HWCAP_ARM_EVTSTRM 2097152
46#define HWCAP_FPHP 4194304
47#define HWCAP_ASIMDHP 8388608
48#define HWCAP_ASIMDDP 16777216
49#define HWCAP_ASIMDFHM 33554432
50#define HWCAP_ASIMDBF16 67108864
51#define HWCAP_I8MM 134217728
52
53#define HWCAP2_AES 1
54#define HWCAP2_PMULL 2
55#define HWCAP2_SHA1 4
56#define HWCAP2_SHA2 8
57#define HWCAP2_CRC32 16
58#define HWCAP2_SB 32
59#define HWCAP2_SSBS 64