bfd/cpu-sparc.c

   1 /* BFD support for the SPARC architecture.
   2    Copyright (C) 1992, 94, 95, 96, 1997 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  19
  20 #include "bfd.h"
  21 #include "sysdep.h"
  22 #include "libbfd.h"
  23
  24 /* Don't mix 32 bit and 64 bit files.  */
  25
  26 static const bfd_arch_info_type *sparc_compatible
  27   PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
  28
  29 static const bfd_arch_info_type *
  30 sparc_compatible (a, b)
  31      const bfd_arch_info_type *a;
  32      const bfd_arch_info_type *b;
  33 {
  34   if (a->bits_per_word != b->bits_per_word)
  35     return NULL;
  36
  37   return bfd_default_compatible (a, b);
  38 }
  39
  40 static const bfd_arch_info_type arch_info_struct[] =
  41 {
  42   {
  43     32, /* bits in a word */
  44     32, /* bits in an address */
  45     8,  /* bits in a byte */
  46     bfd_arch_sparc,
  47     bfd_mach_sparc_sparclet,
  48     "sparc",
  49     "sparc:sparclet",
  50     3,
  51     false,
  52     sparc_compatible,
  53     bfd_default_scan,
  54     &arch_info_struct[1],
  55   },
  56   {
  57     32, /* bits in a word */
  58     32, /* bits in an address */
  59     8,  /* bits in a byte */
  60     bfd_arch_sparc,
  61     bfd_mach_sparc_sparclite,
  62     "sparc",
  63     "sparc:sparclite",
  64     3,
  65     false,
  66     sparc_compatible,
  67     bfd_default_scan,
  68     &arch_info_struct[2],
  69   },
  70   {
  71     32, /* bits in a word */
  72     32, /* bits in an address */
  73     8,  /* bits in a byte */
  74     bfd_arch_sparc,
  75     bfd_mach_sparc_v8plus,
  76     "sparc",
  77     "sparc:v8plus",
  78     3,
  79     false,
  80     sparc_compatible,
  81     bfd_default_scan,
  82     &arch_info_struct[3],
  83   },
  84   {
  85     32, /* bits in a word */
  86     32, /* bits in an address */
  87     8,  /* bits in a byte */
  88     bfd_arch_sparc,
  89     bfd_mach_sparc_v8plusa,
  90     "sparc",
  91     "sparc:v8plusa",
  92     3,
  93     false,
  94     sparc_compatible,
  95     bfd_default_scan,
  96     &arch_info_struct[4],
  97   },
  98   {
  99     32, /* bits in a word */
 100     32, /* bits in an address */
 101     8,  /* bits in a byte */
 102     bfd_arch_sparc,
 103     bfd_mach_sparc_sparclite_le,
 104     "sparc",
 105     "sparc:sparclite_le",
 106     3,
 107     false,
 108     sparc_compatible,
 109     bfd_default_scan,
 110     &arch_info_struct[5],
 111   },
 112   {
 113     64, /* bits in a word */
 114     64, /* bits in an address */
 115     8,  /* bits in a byte */
 116     bfd_arch_sparc,
 117     bfd_mach_sparc_v9,
 118     "sparc",
 119     "sparc:v9",
 120     3,
 121     false,
 122     sparc_compatible,
 123     bfd_default_scan,
 124     &arch_info_struct[6],
 125   },
 126   {
 127     64, /* bits in a word */
 128     64, /* bits in an address */
 129     8,  /* bits in a byte */
 130     bfd_arch_sparc,
 131     bfd_mach_sparc_v9a,
 132     "sparc",
 133     "sparc:v9a",
 134     3,
 135     false,
 136     sparc_compatible,
 137     bfd_default_scan,
 138     0,
 139   }
 140 };
 141
 142 const bfd_arch_info_type bfd_sparc_arch =
 143   {
 144     32, /* bits in a word */
 145     32, /* bits in an address */
 146     8,  /* bits in a byte */
 147     bfd_arch_sparc,
 148     bfd_mach_sparc,
 149     "sparc",
 150     "sparc",
 151     3,
 152     true, /* the default */
 153     sparc_compatible,
 154     bfd_default_scan,
 155     &arch_info_struct[0],
 156   };