sysdeps/unix/sysv/linux/aarch64/bits/hwcap.h

   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    <http://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)