1  /* Linux/s390 version of processor capability information handling macros.
       2     Copyright (C) 2006-2023 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 _DL_S390_PROCINFO_H
      20  #define _DL_S390_PROCINFO_H	1
      21  #include <sysdeps/s390/dl-procinfo.h>
      22  #include <ldsodefs.h>
      23  
      24  
      25  #undef _dl_procinfo
      26  static inline int
      27  __attribute__ ((unused))
      28  _dl_procinfo (unsigned int type, unsigned long int word)
      29  {
      30    /* This table should match the information from arch/s390/kernel/setup.c
      31       in the kernel sources.  */
      32    int i;
      33  
      34    /* Fallback to generic output mechanism.  */
      35    if (type != AT_HWCAP)
      36      return -1;
      37  
      38    _dl_printf ("AT_HWCAP:   ");
      39  
      40    for (i = 0; i < _DL_HWCAP_COUNT; ++i)
      41      if (word & (1UL << i))
      42        _dl_printf (" %s", _dl_s390_cap_flags[i]);
      43  
      44    _dl_printf ("\n");
      45  
      46    return 0;
      47  }
      48  #endif