sysdeps/x86/dl-hwcap.h

   1 /* x86 version of hardware capability information handling macros.
   2    Copyright (C) 2017-2024 Free Software Foundation, Inc.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <https://www.gnu.org/licenses/>.  */
  17
  18 #ifndef _DL_HWCAP_H
  19 #define _DL_HWCAP_H
  20
  21 enum
  22 {
  23   HWCAP_X86_SSE2                = 1 << 0,
  24   HWCAP_X86_64                  = 1 << 1,
  25   HWCAP_X86_AVX512_1            = 1 << 2
  26 };
  27
  28 static inline const char *
  29 __attribute__ ((unused))
  30 _dl_hwcap_string (int idx)
  31 {
  32   return GLRO(dl_x86_hwcap_flags)[idx];
  33 };
  34
  35 /* We cannot provide a general printing function.  */
  36 #define _dl_procinfo(type, word) -1
  37
  38 #endif /* dl-hwcap.h */