bfd/cpu-powerpc.c

   1 /* BFD PowerPC CPU definition
   2    Copyright 1994, 1995, 1996, 2000, 2001, 2002
   3    Free Software Foundation, Inc.
   4    Contributed by Ian Lance Taylor, Cygnus Support.
   5
   6 This file is part of BFD, the Binary File Descriptor library.
   7
   8 This program is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation; either version 2 of the License, or
  11 (at your option) any later version.
  12
  13 This program is distributed in the hope that it will be useful,
  14 but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 GNU General Public License for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with this program; if not, write to the Free Software
  20 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  21
  22 #include "bfd.h"
  23 #include "sysdep.h"
  24 #include "libbfd.h"
  25
  26 /* The common PowerPC architecture is compatible with the RS/6000.  */
  27
  28 static const bfd_arch_info_type *powerpc_compatible
  29   PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
  30
  31 static const bfd_arch_info_type *
  32 powerpc_compatible (a,b)
  33      const bfd_arch_info_type *a;
  34      const bfd_arch_info_type *b;
  35 {
  36   BFD_ASSERT (a->arch == bfd_arch_powerpc);
  37   switch (b->arch)
  38     {
  39     default:
  40       return NULL;
  41     case bfd_arch_powerpc:
  42       return bfd_default_compatible (a, b);
  43     case bfd_arch_rs6000:
  44       if (a->mach == 0)
  45         return a;
  46       return NULL;
  47     }
  48   /*NOTREACHED*/
  49 }
  50
  51 const bfd_arch_info_type bfd_powerpc_archs[] =
  52 {
  53 #if BFD_DEFAULT_TARGET_SIZE == 64 /* default arch must come first.  */
  54   {
  55     64, /* 64 bits in a word */
  56     64, /* 64 bits in an address */
  57     8,  /* 8 bits in a byte */
  58     bfd_arch_powerpc,
  59     bfd_mach_ppc64,
  60     "powerpc",
  61     "powerpc:common64",
  62     3,
  63     true, /* default for 64 bit target */
  64     powerpc_compatible,
  65     bfd_default_scan,
  66     &bfd_powerpc_archs[1]
  67   },
  68   {
  69     32, /* 32 bits in a word */
  70     32, /* 32 bits in an address */
  71     8,  /* 8 bits in a byte */
  72     bfd_arch_powerpc,
  73     bfd_mach_ppc, /* for the POWER/PowerPC common architecture */
  74     "powerpc",
  75     "powerpc:common",
  76     3,
  77     false,
  78     powerpc_compatible,
  79     bfd_default_scan,
  80     &bfd_powerpc_archs[2],
  81   },
  82 #else
  83   {
  84     32, /* 32 bits in a word */
  85     32, /* 32 bits in an address */
  86     8,  /* 8 bits in a byte */
  87     bfd_arch_powerpc,
  88     bfd_mach_ppc, /* for the POWER/PowerPC common architecture */
  89     "powerpc",
  90     "powerpc:common",
  91     3,
  92     true, /* default for 32 bit target */
  93     powerpc_compatible,
  94     bfd_default_scan,
  95     &bfd_powerpc_archs[1],
  96   },
  97   {
  98     64, /* 64 bits in a word */
  99     64, /* 64 bits in an address */
 100     8,  /* 8 bits in a byte */
 101     bfd_arch_powerpc,
 102     bfd_mach_ppc64,
 103     "powerpc",
 104     "powerpc:common64",
 105     3,
 106     false,
 107     powerpc_compatible,
 108     bfd_default_scan,
 109     &bfd_powerpc_archs[2]
 110   },
 111 #endif
 112   {
 113     32, /* 32 bits in a word */
 114     32, /* 32 bits in an address */
 115     8,  /* 8 bits in a byte */
 116     bfd_arch_powerpc,
 117     bfd_mach_ppc_603,
 118     "powerpc",
 119     "powerpc:603",
 120     3,
 121     false, /* not the default */
 122     powerpc_compatible,
 123     bfd_default_scan,
 124     &bfd_powerpc_archs[3]
 125   },
 126   {
 127     32, /* 32 bits in a word */
 128     32, /* 32 bits in an address */
 129     8,  /* 8 bits in a byte */
 130     bfd_arch_powerpc,
 131     bfd_mach_ppc_ec603e,
 132     "powerpc",
 133     "powerpc:EC603e",
 134     3,
 135     false, /* not the default */
 136     powerpc_compatible,
 137     bfd_default_scan,
 138     &bfd_powerpc_archs[4]
 139   },
 140   {
 141     32, /* 32 bits in a word */
 142     32, /* 32 bits in an address */
 143     8,  /* 8 bits in a byte */
 144     bfd_arch_powerpc,
 145     bfd_mach_ppc_604,
 146     "powerpc",
 147     "powerpc:604",
 148     3,
 149     false, /* not the default */
 150     powerpc_compatible,
 151     bfd_default_scan,
 152     &bfd_powerpc_archs[5]
 153   },
 154   {
 155     32, /* 32 bits in a word */
 156     32, /* 32 bits in an address */
 157     8,  /* 8 bits in a byte */
 158     bfd_arch_powerpc,
 159     bfd_mach_ppc_403,
 160     "powerpc",
 161     "powerpc:403",
 162     3,
 163     false, /* not the default */
 164     powerpc_compatible,
 165     bfd_default_scan,
 166     &bfd_powerpc_archs[6]
 167   },
 168   {
 169     32, /* 32 bits in a word */
 170     32, /* 32 bits in an address */
 171     8,  /* 8 bits in a byte */
 172     bfd_arch_powerpc,
 173     bfd_mach_ppc_601,
 174     "powerpc",
 175     "powerpc:601",
 176     3,
 177     false, /* not the default */
 178     powerpc_compatible,
 179     bfd_default_scan,
 180     &bfd_powerpc_archs[7]
 181   },
 182   {
 183     64, /* 64 bits in a word */
 184     64, /* 64 bits in an address */
 185     8,  /* 8 bits in a byte */
 186     bfd_arch_powerpc,
 187     bfd_mach_ppc_620,
 188     "powerpc",
 189     "powerpc:620",
 190     3,
 191     false, /* not the default */
 192     powerpc_compatible,
 193     bfd_default_scan,
 194     &bfd_powerpc_archs[8]
 195   },
 196   {
 197     64, /* 64 bits in a word */
 198     64, /* 64 bits in an address */
 199     8,  /* 8 bits in a byte */
 200     bfd_arch_powerpc,
 201     bfd_mach_ppc_630,
 202     "powerpc",
 203     "powerpc:630",
 204     3,
 205     false, /* not the default */
 206     powerpc_compatible,
 207     bfd_default_scan,
 208     &bfd_powerpc_archs[9]
 209   },
 210   {
 211     64, /* 64 bits in a word */
 212     64, /* 64 bits in an address */
 213     8,  /* 8 bits in a byte */
 214     bfd_arch_powerpc,
 215     bfd_mach_ppc_a35,
 216     "powerpc",
 217     "powerpc:a35",
 218     3,
 219     false, /* not the default */
 220     powerpc_compatible,
 221     bfd_default_scan,
 222     &bfd_powerpc_archs[10]
 223   },
 224   {
 225     64, /* 64 bits in a word */
 226     64, /* 64 bits in an address */
 227     8,  /* 8 bits in a byte */
 228     bfd_arch_powerpc,
 229     bfd_mach_ppc_rs64ii,
 230     "powerpc",
 231     "powerpc:rs64ii",
 232     3,
 233     false, /* not the default */
 234     powerpc_compatible,
 235     bfd_default_scan,
 236     &bfd_powerpc_archs[11]
 237   },
 238   {
 239     64, /* 64 bits in a word */
 240     64, /* 64 bits in an address */
 241     8,  /* 8 bits in a byte */
 242     bfd_arch_powerpc,
 243     bfd_mach_ppc_rs64iii,
 244     "powerpc",
 245     "powerpc:rs64iii",
 246     3,
 247     false, /* not the default */
 248     powerpc_compatible,
 249     bfd_default_scan,
 250     &bfd_powerpc_archs[12]
 251   },
 252   {
 253     32, /* 32 bits in a word */
 254     32, /* 32 bits in an address */
 255     8,  /* 8 bits in a byte */
 256     bfd_arch_powerpc,
 257     bfd_mach_ppc_7400,
 258     "powerpc",
 259     "powerpc:7400",
 260     3,
 261     false, /* not the default */
 262     powerpc_compatible,
 263     bfd_default_scan,
 264     &bfd_powerpc_archs[13]
 265   },
 266   {
 267     32,       /* 32 bits in a word */
 268     32,       /* 32 bits in an address */
 269     8,        /* 8 bits in a byte */
 270     bfd_arch_powerpc,
 271     bfd_mach_ppc_860,
 272     "powerpc",
 273     "powerpc:MPC8XX",
 274     3,
 275     false, /* not the default */
 276     powerpc_compatible,
 277     bfd_default_scan,
 278     0
 279   }
 280 };