bfd/cpu-alpha.c

   1 /* BFD support for the Alpha architecture.
   2    Copyright (C) 1992-2024 Free Software Foundation, Inc.
   3
   4    This file is part of BFD, the Binary File Descriptor library.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  19    MA 02110-1301, USA.  */
  20
  21 #include "sysdep.h"
  22 #include "bfd.h"
  23 #include "libbfd.h"
  24
  25 #define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT) \
  26   {                                                     \
  27     BITS_WORD, /* Bits in a word.  */                   \
  28     BITS_ADDR, /* Bits in an address.  */               \
  29     8,         /* Bits in a byte.  */                   \
  30     bfd_arch_alpha,                                     \
  31     NUMBER,                                             \
  32     "alpha",                                            \
  33     PRINT,                                              \
  34     3,          /* Section alignment power. */          \
  35     DEFAULT,                                            \
  36     bfd_default_compatible,                             \
  37     bfd_default_scan,                                   \
  38     bfd_arch_default_fill,                              \
  39     NEXT,                                               \
  40     0 /* Maximum offset of a reloc from the start of an insn.  */ \
  41   }
  42
  43 #define NN(index) (&arch_info_struct[index])
  44
  45 /* These exist only so that we can reasonably disassemble PALcode.  */
  46 static const bfd_arch_info_type arch_info_struct[] =
  47 {
  48   N (64, 64, bfd_mach_alpha_ev4, "alpha:ev4", false, NN(1)),
  49   N (64, 64, bfd_mach_alpha_ev5, "alpha:ev5", false, NN(2)),
  50   N (64, 64, bfd_mach_alpha_ev6, "alpha:ev6", false, 0),
  51 };
  52
  53 const bfd_arch_info_type bfd_alpha_arch =
  54   N (64, 64, 0, "alpha", true, NN(0));