sysdeps/unix/sysv/linux/s390/bits/hwcap.h

   1 /* Defines for bits in AT_HWCAP.
   2    Copyright (C) 2012-2024 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 #ifndef _SYS_AUXV_H
  20 # error "Never include <bits/hwcap.h> directly; use <sys/auxv.h> instead."
  21 #endif
  22
  23 /*
  24  * The following must match the kernels asm/elf.h.
  25  * Note: The kernel commit 511ad531afd4090625def4d9aba1f5227bd44b8e
  26  * "s390/hwcaps: shorten HWCAP defines" has shortened the prefix of the macros
  27  * from "HWCAP_S390_" to "HWCAP_".  For compatibility reasons, we do not
  28  * change the prefix in public glibc header file.
  29  *
  30  * Note that these are *not* the same as the STORE FACILITY LIST bits.
  31  */
  32 #define HWCAP_S390_ESAN3        1
  33 #define HWCAP_S390_ZARCH        2
  34 #define HWCAP_S390_STFLE        4
  35 #define HWCAP_S390_MSA          8
  36 #define HWCAP_S390_LDISP        16
  37 #define HWCAP_S390_EIMM         32
  38 #define HWCAP_S390_DFP          64
  39 #define HWCAP_S390_HPAGE        128
  40 #define HWCAP_S390_ETF3EH       256
  41 #define HWCAP_S390_HIGH_GPRS    512
  42 #define HWCAP_S390_TE           1024
  43 #define HWCAP_S390_VX           2048
  44 #define HWCAP_S390_VXRS         HWCAP_S390_VX
  45 #define HWCAP_S390_VXD          4096
  46 #define HWCAP_S390_VXRS_BCD     HWCAP_S390_VXD
  47 #define HWCAP_S390_VXE          8192
  48 #define HWCAP_S390_VXRS_EXT     HWCAP_S390_VXE
  49 #define HWCAP_S390_GS           16384
  50 #define HWCAP_S390_VXRS_EXT2    32768
  51 #define HWCAP_S390_VXRS_PDE     65536
  52 #define HWCAP_S390_SORT         131072
  53 #define HWCAP_S390_DFLT         262144
  54 #define HWCAP_S390_VXRS_PDE2    524288
  55 #define HWCAP_S390_NNPA         1048576
  56 #define HWCAP_S390_PCI_MIO      2097152
  57 #define HWCAP_S390_SIE          4194304