bfd/cpu-powerpc.c

   1 /* BFD PowerPC CPU definition
   2    Copyright 1994, 1995, 1996, 2000 Free Software Foundation, Inc.
   3    Contributed by Ian Lance Taylor, Cygnus Support.
   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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  20
  21 #include "bfd.h"
  22 #include "sysdep.h"
  23 #include "libbfd.h"
  24
  25 /* The common PowerPC architecture is compatible with the RS/6000.  */
  26
  27 static const bfd_arch_info_type *powerpc_compatible
  28   PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
  29
  30 static const bfd_arch_info_type *
  31 powerpc_compatible (a,b)
  32      const bfd_arch_info_type *a;
  33      const bfd_arch_info_type *b;
  34 {
  35   BFD_ASSERT (a->arch == bfd_arch_powerpc);
  36   switch (b->arch)
  37     {
  38     default:
  39       return NULL;
  40     case bfd_arch_powerpc:
  41       return bfd_default_compatible (a, b);
  42     case bfd_arch_rs6000:
  43       if (a->mach == 0)
  44         return a;
  45       return NULL;
  46     }
  47   /*NOTREACHED*/
  48 }
  49
  50 static const bfd_arch_info_type arch_info_struct[] =
  51 {
  52   {
  53     32, /* 32 bits in a word */
  54     32, /* 32 bits in an address */
  55     8,  /* 8 bits in a byte */
  56     bfd_arch_powerpc,
  57     bfd_mach_ppc_603,
  58     "powerpc",
  59     "powerpc:603",
  60     3,
  61     false, /* not the default */
  62     powerpc_compatible,
  63     bfd_default_scan,
  64     &arch_info_struct[1]
  65   },
  66   {
  67     32, /* 32 bits in a word */
  68     32, /* 32 bits in an address */
  69     8,  /* 8 bits in a byte */
  70     bfd_arch_powerpc,
  71     bfd_mach_ppc_ec603e,
  72     "powerpc",
  73     "powerpc:EC603e",
  74     3,
  75     false, /* not the default */
  76     powerpc_compatible,
  77     bfd_default_scan,
  78     &arch_info_struct[2]
  79   },
  80   {
  81     32, /* 32 bits in a word */
  82     32, /* 32 bits in an address */
  83     8,  /* 8 bits in a byte */
  84     bfd_arch_powerpc,
  85     bfd_mach_ppc_604,
  86     "powerpc",
  87     "powerpc:604",
  88     3,
  89     false, /* not the default */
  90     powerpc_compatible,
  91     bfd_default_scan,
  92     &arch_info_struct[3]
  93   },
  94   {
  95     32, /* 32 bits in a word */
  96     32, /* 32 bits in an address */
  97     8,  /* 8 bits in a byte */
  98     bfd_arch_powerpc,
  99     bfd_mach_ppc_403,
 100     "powerpc",
 101     "powerpc:403",
 102     3,
 103     false, /* not the default */
 104     powerpc_compatible,
 105     bfd_default_scan,
 106     &arch_info_struct[4]
 107   },
 108   {
 109     32, /* 32 bits in a word */
 110     32, /* 32 bits in an address */
 111     8,  /* 8 bits in a byte */
 112     bfd_arch_powerpc,
 113     bfd_mach_ppc_601,
 114     "powerpc",
 115     "powerpc:601",
 116     3,
 117     false, /* not the default */
 118     powerpc_compatible,
 119     bfd_default_scan,
 120     &arch_info_struct[5]
 121   },
 122   {
 123     64, /* 64 bits in a word */
 124     64, /* 64 bits in an address */
 125     8,  /* 8 bits in a byte */
 126     bfd_arch_powerpc,
 127     bfd_mach_ppc_620,
 128     "powerpc",
 129     "powerpc:620",
 130     3,
 131     false, /* not the default */
 132     powerpc_compatible,
 133     bfd_default_scan,
 134     &arch_info_struct[6]
 135   },
 136   {
 137     64, /* 64 bits in a word */
 138     64, /* 64 bits in an address */
 139     8,  /* 8 bits in a byte */
 140     bfd_arch_powerpc,
 141     bfd_mach_ppc_630,
 142     "powerpc",
 143     "powerpc:630",
 144     3,
 145     false, /* not the default */
 146     powerpc_compatible,
 147     bfd_default_scan,
 148     &arch_info_struct[7]
 149   },
 150   {
 151     64, /* 64 bits in a word */
 152     64, /* 64 bits in an address */
 153     8,  /* 8 bits in a byte */
 154     bfd_arch_powerpc,
 155     bfd_mach_ppc_a35,
 156     "powerpc",
 157     "powerpc:a35",
 158     3,
 159     false, /* not the default */
 160     powerpc_compatible,
 161     bfd_default_scan,
 162     &arch_info_struct[8]
 163   },
 164   {
 165     64, /* 64 bits in a word */
 166     64, /* 64 bits in an address */
 167     8,  /* 8 bits in a byte */
 168     bfd_arch_powerpc,
 169     bfd_mach_ppc_rs64ii,
 170     "powerpc",
 171     "powerpc:rs64ii",
 172     3,
 173     false, /* not the default */
 174     powerpc_compatible,
 175     bfd_default_scan,
 176     &arch_info_struct[9]
 177   },
 178   {
 179     64, /* 64 bits in a word */
 180     64, /* 64 bits in an address */
 181     8,  /* 8 bits in a byte */
 182     bfd_arch_powerpc,
 183     bfd_mach_ppc_rs64iii,
 184     "powerpc",
 185     "powerpc:rs64iii",
 186     3,
 187     false, /* not the default */
 188     powerpc_compatible,
 189     bfd_default_scan,
 190     &arch_info_struct[10]
 191   },
 192   {
 193     32, /* 32 bits in a word */
 194     32, /* 32 bits in an address */
 195     8,  /* 8 bits in a byte */
 196     bfd_arch_powerpc,
 197     bfd_mach_ppc_7400,
 198     "powerpc",
 199     "powerpc:7400",
 200     3,
 201     false, /* not the default */
 202     powerpc_compatible,
 203     bfd_default_scan,
 204     &arch_info_struct[11]
 205   },
 206   {
 207     32,       /* 32 bits in a word */
 208     32,       /* 32 bits in an address */
 209     8,        /* 8 bits in a byte */
 210     bfd_arch_powerpc,
 211     bfd_mach_ppc_860,
 212     "powerpc",
 213     "powerpc:MPC8XX",
 214     3,
 215     false, /* not the default */
 216     powerpc_compatible,
 217     bfd_default_scan,
 218     0
 219   }
 220 };
 221
 222 const bfd_arch_info_type bfd_powerpc_arch =
 223   {
 224     32, /* 32 bits in a word */
 225     32, /* 32 bits in an address */
 226     8,  /* 8 bits in a byte */
 227     bfd_arch_powerpc,
 228     bfd_mach_ppc, /* for the POWER/PowerPC common architecture */
 229     "powerpc",
 230     "powerpc:common",
 231     3,
 232     true, /* the default */
 233     powerpc_compatible,
 234     bfd_default_scan,
 235     &arch_info_struct[0]
 236   };