gnu/dist/gdb6/bfd/cpu-powerpc.c

   1 /* BFD PowerPC CPU definition
   2    Copyright 1994, 1995, 1996, 2000, 2001, 2002, 2003
   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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, 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 (b->mach == bfd_mach_rs6k)
  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
  54   /* Default arch must come first.  */
  55   {
  56     64, /* 64 bits in a word */
  57     64, /* 64 bits in an address */
  58     8,  /* 8 bits in a byte */
  59     bfd_arch_powerpc,
  60     bfd_mach_ppc64,
  61     "powerpc",
  62     "powerpc:common64",
  63     3,
  64     TRUE, /* default for 64 bit target */
  65     powerpc_compatible,
  66     bfd_default_scan,
  67     &bfd_powerpc_archs[1]
  68   },
  69   /* elf32-ppc:ppc_elf_object_p relies on the default 32 bit arch
  70      being immediately after the 64 bit default.  */
  71   {
  72     32, /* 32 bits in a word */
  73     32, /* 32 bits in an address */
  74     8,  /* 8 bits in a byte */
  75     bfd_arch_powerpc,
  76     bfd_mach_ppc, /* for the POWER/PowerPC common architecture */
  77     "powerpc",
  78     "powerpc:common",
  79     3,
  80     FALSE,
  81     powerpc_compatible,
  82     bfd_default_scan,
  83     &bfd_powerpc_archs[2],
  84   },
  85 #else
  86   /* Default arch must come first.  */
  87   {
  88     32, /* 32 bits in a word */
  89     32, /* 32 bits in an address */
  90     8,  /* 8 bits in a byte */
  91     bfd_arch_powerpc,
  92     bfd_mach_ppc, /* for the POWER/PowerPC common architecture */
  93     "powerpc",
  94     "powerpc:common",
  95     3,
  96     TRUE, /* default for 32 bit target */
  97     powerpc_compatible,
  98     bfd_default_scan,
  99     &bfd_powerpc_archs[1],
 100   },
 101   /* elf64-ppc:ppc64_elf_object_p relies on the default 64 bit arch
 102      being immediately after the 32 bit default.  */
 103   {
 104     64, /* 64 bits in a word */
 105     64, /* 64 bits in an address */
 106     8,  /* 8 bits in a byte */
 107     bfd_arch_powerpc,
 108     bfd_mach_ppc64,
 109     "powerpc",
 110     "powerpc:common64",
 111     3,
 112     FALSE,
 113     powerpc_compatible,
 114     bfd_default_scan,
 115     &bfd_powerpc_archs[2]
 116   },
 117 #endif
 118   {
 119     32, /* 32 bits in a word */
 120     32, /* 32 bits in an address */
 121     8,  /* 8 bits in a byte */
 122     bfd_arch_powerpc,
 123     bfd_mach_ppc_603,
 124     "powerpc",
 125     "powerpc:603",
 126     3,
 127     FALSE, /* not the default */
 128     powerpc_compatible,
 129     bfd_default_scan,
 130     &bfd_powerpc_archs[3]
 131   },
 132   {
 133     32, /* 32 bits in a word */
 134     32, /* 32 bits in an address */
 135     8,  /* 8 bits in a byte */
 136     bfd_arch_powerpc,
 137     bfd_mach_ppc_ec603e,
 138     "powerpc",
 139     "powerpc:EC603e",
 140     3,
 141     FALSE, /* not the default */
 142     powerpc_compatible,
 143     bfd_default_scan,
 144     &bfd_powerpc_archs[4]
 145   },
 146   {
 147     32, /* 32 bits in a word */
 148     32, /* 32 bits in an address */
 149     8,  /* 8 bits in a byte */
 150     bfd_arch_powerpc,
 151     bfd_mach_ppc_604,
 152     "powerpc",
 153     "powerpc:604",
 154     3,
 155     FALSE, /* not the default */
 156     powerpc_compatible,
 157     bfd_default_scan,
 158     &bfd_powerpc_archs[5]
 159   },
 160   {
 161     32, /* 32 bits in a word */
 162     32, /* 32 bits in an address */
 163     8,  /* 8 bits in a byte */
 164     bfd_arch_powerpc,
 165     bfd_mach_ppc_403,
 166     "powerpc",
 167     "powerpc:403",
 168     3,
 169     FALSE, /* not the default */
 170     powerpc_compatible,
 171     bfd_default_scan,
 172     &bfd_powerpc_archs[6]
 173   },
 174   {
 175     32, /* 32 bits in a word */
 176     32, /* 32 bits in an address */
 177     8,  /* 8 bits in a byte */
 178     bfd_arch_powerpc,
 179     bfd_mach_ppc_601,
 180     "powerpc",
 181     "powerpc:601",
 182     3,
 183     FALSE, /* not the default */
 184     powerpc_compatible,
 185     bfd_default_scan,
 186     &bfd_powerpc_archs[7]
 187   },
 188   {
 189     64, /* 64 bits in a word */
 190     64, /* 64 bits in an address */
 191     8,  /* 8 bits in a byte */
 192     bfd_arch_powerpc,
 193     bfd_mach_ppc_620,
 194     "powerpc",
 195     "powerpc:620",
 196     3,
 197     FALSE, /* not the default */
 198     powerpc_compatible,
 199     bfd_default_scan,
 200     &bfd_powerpc_archs[8]
 201   },
 202   {
 203     64, /* 64 bits in a word */
 204     64, /* 64 bits in an address */
 205     8,  /* 8 bits in a byte */
 206     bfd_arch_powerpc,
 207     bfd_mach_ppc_630,
 208     "powerpc",
 209     "powerpc:630",
 210     3,
 211     FALSE, /* not the default */
 212     powerpc_compatible,
 213     bfd_default_scan,
 214     &bfd_powerpc_archs[9]
 215   },
 216   {
 217     64, /* 64 bits in a word */
 218     64, /* 64 bits in an address */
 219     8,  /* 8 bits in a byte */
 220     bfd_arch_powerpc,
 221     bfd_mach_ppc_a35,
 222     "powerpc",
 223     "powerpc:a35",
 224     3,
 225     FALSE, /* not the default */
 226     powerpc_compatible,
 227     bfd_default_scan,
 228     &bfd_powerpc_archs[10]
 229   },
 230   {
 231     64, /* 64 bits in a word */
 232     64, /* 64 bits in an address */
 233     8,  /* 8 bits in a byte */
 234     bfd_arch_powerpc,
 235     bfd_mach_ppc_rs64ii,
 236     "powerpc",
 237     "powerpc:rs64ii",
 238     3,
 239     FALSE, /* not the default */
 240     powerpc_compatible,
 241     bfd_default_scan,
 242     &bfd_powerpc_archs[11]
 243   },
 244   {
 245     64, /* 64 bits in a word */
 246     64, /* 64 bits in an address */
 247     8,  /* 8 bits in a byte */
 248     bfd_arch_powerpc,
 249     bfd_mach_ppc_rs64iii,
 250     "powerpc",
 251     "powerpc:rs64iii",
 252     3,
 253     FALSE, /* not the default */
 254     powerpc_compatible,
 255     bfd_default_scan,
 256     &bfd_powerpc_archs[12]
 257   },
 258   {
 259     32, /* 32 bits in a word */
 260     32, /* 32 bits in an address */
 261     8,  /* 8 bits in a byte */
 262     bfd_arch_powerpc,
 263     bfd_mach_ppc_7400,
 264     "powerpc",
 265     "powerpc:7400",
 266     3,
 267     FALSE, /* not the default */
 268     powerpc_compatible,
 269     bfd_default_scan,
 270     &bfd_powerpc_archs[13]
 271   },
 272   {
 273     32, /* 32 bits in a word */
 274     32, /* 32 bits in an address */
 275     8,  /* 8 bits in a byte */
 276     bfd_arch_powerpc,
 277     bfd_mach_ppc_e500,
 278     "powerpc",
 279     "powerpc:e500",
 280     3,
 281     FALSE,
 282     powerpc_compatible,
 283     bfd_default_scan,
 284     &bfd_powerpc_archs[14]
 285   },
 286   {
 287     32,       /* 32 bits in a word */
 288     32,       /* 32 bits in an address */
 289     8,        /* 8 bits in a byte */
 290     bfd_arch_powerpc,
 291     bfd_mach_ppc_860,
 292     "powerpc",
 293     "powerpc:MPC8XX",
 294     3,
 295     FALSE, /* not the default */
 296     powerpc_compatible,
 297     bfd_default_scan,
 298     &bfd_powerpc_archs[15]
 299   },
 300   {
 301     32, /* 32 bits in a word */
 302     32, /* 32 bits in an address */
 303     8,  /* 8 bits in a byte */
 304     bfd_arch_powerpc,
 305     bfd_mach_ppc_750,
 306     "powerpc",
 307     "powerpc:750",
 308     3,
 309     FALSE, /* not the default */
 310     powerpc_compatible,
 311     bfd_default_scan,
 312     0
 313   }
 314 };