1/* Defines for bits in AT_HWCAP.  AArch64 Linux version.
  2   Copyright (C) 2016-2025 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)
 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)
 57#define HWCAP_GCS		(1UL << 32)
 58
 59#define HWCAP2_DCPODP		(1 << 0)
 60#define HWCAP2_SVE2		(1 << 1)
 61#define HWCAP2_SVEAES		(1 << 2)
 62#define HWCAP2_SVEPMULL		(1 << 3)
 63#define HWCAP2_SVEBITPERM	(1 << 4)
 64#define HWCAP2_SVESHA3		(1 << 5)
 65#define HWCAP2_SVESM4		(1 << 6)
 66#define HWCAP2_FLAGM2		(1 << 7)
 67#define HWCAP2_FRINT		(1 << 8)
 68#define HWCAP2_SVEI8MM		(1 << 9)
 69#define HWCAP2_SVEF32MM		(1 << 10)
 70#define HWCAP2_SVEF64MM		(1 << 11)
 71#define HWCAP2_SVEBF16		(1 << 12)
 72#define HWCAP2_I8MM		(1 << 13)
 73#define HWCAP2_BF16		(1 << 14)
 74#define HWCAP2_DGH		(1 << 15)
 75#define HWCAP2_RNG		(1 << 16)
 76#define HWCAP2_BTI		(1 << 17)
 77#define HWCAP2_MTE		(1 << 18)
 78#define HWCAP2_ECV		(1 << 19)
 79#define HWCAP2_AFP		(1 << 20)
 80#define HWCAP2_RPRES		(1 << 21)
 81#define HWCAP2_MTE3		(1 << 22)
 82#define HWCAP2_SME		(1 << 23)
 83#define HWCAP2_SME_I16I64	(1 << 24)
 84#define HWCAP2_SME_F64F64	(1 << 25)
 85#define HWCAP2_SME_I8I32	(1 << 26)
 86#define HWCAP2_SME_F16F32	(1 << 27)
 87#define HWCAP2_SME_B16F32	(1 << 28)
 88#define HWCAP2_SME_F32F32	(1 << 29)
 89#define HWCAP2_SME_FA64		(1 << 30)
 90#define HWCAP2_WFXT		(1UL << 31)
 91#define HWCAP2_EBF16		(1UL << 32)
 92#define HWCAP2_SVE_EBF16	(1UL << 33)
 93#define HWCAP2_CSSC		(1UL << 34)
 94#define HWCAP2_RPRFM		(1UL << 35)
 95#define HWCAP2_SVE2P1		(1UL << 36)
 96#define HWCAP2_SME2		(1UL << 37)
 97#define HWCAP2_SME2P1		(1UL << 38)
 98#define HWCAP2_SME_I16I32	(1UL << 39)
 99#define HWCAP2_SME_BI32I32	(1UL << 40)
100#define HWCAP2_SME_B16B16	(1UL << 41)
101#define HWCAP2_SME_F16F16	(1UL << 42)
102#define HWCAP2_MOPS		(1UL << 43)
103#define HWCAP2_HBC		(1UL << 44)
104#define HWCAP2_SVE_B16B16	(1UL << 45)
105#define HWCAP2_LRCPC3		(1UL << 46)
106#define HWCAP2_LSE128		(1UL << 47)
107#define HWCAP2_FPMR		(1UL << 48)
108#define HWCAP2_LUT		(1UL << 49)
109#define HWCAP2_FAMINMAX		(1UL << 50)
110#define HWCAP2_F8CVT		(1UL << 51)
111#define HWCAP2_F8FMA		(1UL << 52)
112#define HWCAP2_F8DP4		(1UL << 53)
113#define HWCAP2_F8DP2		(1UL << 54)
114#define HWCAP2_F8E4M3		(1UL << 55)
115#define HWCAP2_F8E5M2		(1UL << 56)
116#define HWCAP2_SME_LUTV2	(1UL << 57)
117#define HWCAP2_SME_F8F16	(1UL << 58)
118#define HWCAP2_SME_F8F32	(1UL << 59)
119#define HWCAP2_SME_SF8FMA	(1UL << 60)
120#define HWCAP2_SME_SF8DP4	(1UL << 61)
121#define HWCAP2_SME_SF8DP2	(1UL << 62)
122#define HWCAP2_POE		(1UL << 63)