bfd/cpu-s390.c

   1 /* BFD support for the s390 processor.
   2    Copyright (C) 2000-2024 Free Software Foundation, Inc.
   3    Contributed by Carl B. Pedersen and Martin Schwidefsky.
   4
   5    This file is part of BFD, the Binary File Descriptor library.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program; if not, write to the Free Software
  19    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  20    02110-1301, USA.  */
  21
  22 #include "sysdep.h"
  23 #include "bfd.h"
  24 #include "libbfd.h"
  25
  26 #define N(bits, number, print, is_default, next)        \
  27   {                                                     \
  28     bits,              /* Bits in a word.  */           \
  29     bits,              /* Bits in an address.  */       \
  30     8,                 /* Bits in a byte.  */           \
  31     bfd_arch_s390,                                      \
  32     number,                                             \
  33     "s390",                                             \
  34     print,                                              \
  35     3,                 /* Section alignment power */    \
  36     is_default,                                         \
  37     bfd_default_compatible,                             \
  38     bfd_default_scan,                                   \
  39     bfd_arch_default_fill,                              \
  40     next,                                               \
  41     0 /* Maximum offset of a reloc from the start of an insn.  */ \
  42   }
  43
  44 #if BFD_DEFAULT_TARGET_SIZE == 64
  45 static const bfd_arch_info_type bfd_s390_31_arch =
  46   N (32, bfd_mach_s390_31, "s390:31-bit", false, NULL);
  47 const bfd_arch_info_type bfd_s390_arch =
  48   N (64, bfd_mach_s390_64, "s390:64-bit", true, &bfd_s390_31_arch);
  49 #else
  50 static const bfd_arch_info_type bfd_s390_64_arch =
  51   N (64, bfd_mach_s390_64, "s390:64-bit", false, NULL);
  52 const bfd_arch_info_type bfd_s390_arch =
  53   N (32, bfd_mach_s390_31, "s390:31-bit", true, &bfd_s390_64_arch);
  54 #endif