bfd/cpu-powerpc.c

   1 /* BFD PowerPC CPU definition
   2    Copyright 1994, 1995, 1996, 2000, 2001, 2002, 2003, 2007
   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 3 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,
  21    MA 02110-1301, USA.  */
  22
  23 #include "sysdep.h"
  24 #include "bfd.h"
  25 #include "libbfd.h"
  26
  27 /* The common PowerPC architecture is compatible with the RS/6000.  */
  28
  29 static const bfd_arch_info_type *powerpc_compatible
  30   PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
  31
  32 static const bfd_arch_info_type *
  33 powerpc_compatible (a,b)
  34      const bfd_arch_info_type *a;
  35      const bfd_arch_info_type *b;
  36 {
  37   BFD_ASSERT (a->arch == bfd_arch_powerpc);
  38   switch (b->arch)
  39     {
  40     default:
  41       return NULL;
  42     case bfd_arch_powerpc:
  43       return bfd_default_compatible (a, b);
  44     case bfd_arch_rs6000:
  45       if (b->mach == bfd_mach_rs6k)
  46         return a;
  47       return NULL;
  48     }
  49   /*NOTREACHED*/
  50 }
  51
  52 const bfd_arch_info_type bfd_powerpc_archs[] =
  53 {
  54 #if BFD_DEFAULT_TARGET_SIZE == 64
  55   /* Default arch must come first.  */
  56   {
  57     64, /* 64 bits in a word */
  58     64, /* 64 bits in an address */
  59     8,  /* 8 bits in a byte */
  60     bfd_arch_powerpc,
  61     bfd_mach_ppc64,
  62     "powerpc",
  63     "powerpc:common64",
  64     3,
  65     TRUE, /* default for 64 bit target */
  66     powerpc_compatible,
  67     bfd_default_scan,
  68     &bfd_powerpc_archs[1]
  69   },
  70   /* elf32-ppc:ppc_elf_object_p relies on the default 32 bit arch
  71      being immediately after the 64 bit default.  */
  72   {
  73     32, /* 32 bits in a word */
  74     32, /* 32 bits in an address */
  75     8,  /* 8 bits in a byte */
  76     bfd_arch_powerpc,
  77     bfd_mach_ppc, /* for the POWER/PowerPC common architecture */
  78     "powerpc",
  79     "powerpc:common",
  80     3,
  81     FALSE,
  82     powerpc_compatible,
  83     bfd_default_scan,
  84     &bfd_powerpc_archs[2],
  85   },
  86 #else
  87   /* Default arch must come first.  */
  88   {
  89     32, /* 32 bits in a word */
  90     32, /* 32 bits in an address */
  91     8,  /* 8 bits in a byte */
  92     bfd_arch_powerpc,
  93     bfd_mach_ppc, /* for the POWER/PowerPC common architecture */
  94     "powerpc",
  95     "powerpc:common",
  96     3,
  97     TRUE, /* default for 32 bit target */
  98     powerpc_compatible,
  99     bfd_default_scan,
 100     &bfd_powerpc_archs[1],
 101   },
 102   /* elf64-ppc:ppc64_elf_object_p relies on the default 64 bit arch
 103      being immediately after the 32 bit default.  */
 104   {
 105     64, /* 64 bits in a word */
 106     64, /* 64 bits in an address */
 107     8,  /* 8 bits in a byte */
 108     bfd_arch_powerpc,
 109     bfd_mach_ppc64,
 110     "powerpc",
 111     "powerpc:common64",
 112     3,
 113     FALSE,
 114     powerpc_compatible,
 115     bfd_default_scan,
 116     &bfd_powerpc_archs[2]
 117   },
 118 #endif
 119   {
 120     32, /* 32 bits in a word */
 121     32, /* 32 bits in an address */
 122     8,  /* 8 bits in a byte */
 123     bfd_arch_powerpc,
 124     bfd_mach_ppc_603,
 125     "powerpc",
 126     "powerpc:603",
 127     3,
 128     FALSE, /* not the default */
 129     powerpc_compatible,
 130     bfd_default_scan,
 131     &bfd_powerpc_archs[3]
 132   },
 133   {
 134     32, /* 32 bits in a word */
 135     32, /* 32 bits in an address */
 136     8,  /* 8 bits in a byte */
 137     bfd_arch_powerpc,
 138     bfd_mach_ppc_ec603e,
 139     "powerpc",
 140     "powerpc:EC603e",
 141     3,
 142     FALSE, /* not the default */
 143     powerpc_compatible,
 144     bfd_default_scan,
 145     &bfd_powerpc_archs[4]
 146   },
 147   {
 148     32, /* 32 bits in a word */
 149     32, /* 32 bits in an address */
 150     8,  /* 8 bits in a byte */
 151     bfd_arch_powerpc,
 152     bfd_mach_ppc_604,
 153     "powerpc",
 154     "powerpc:604",
 155     3,
 156     FALSE, /* not the default */
 157     powerpc_compatible,
 158     bfd_default_scan,
 159     &bfd_powerpc_archs[5]
 160   },
 161   {
 162     32, /* 32 bits in a word */
 163     32, /* 32 bits in an address */
 164     8,  /* 8 bits in a byte */
 165     bfd_arch_powerpc,
 166     bfd_mach_ppc_403,
 167     "powerpc",
 168     "powerpc:403",
 169     3,
 170     FALSE, /* not the default */
 171     powerpc_compatible,
 172     bfd_default_scan,
 173     &bfd_powerpc_archs[6]
 174   },
 175   {
 176     32, /* 32 bits in a word */
 177     32, /* 32 bits in an address */
 178     8,  /* 8 bits in a byte */
 179     bfd_arch_powerpc,
 180     bfd_mach_ppc_601,
 181     "powerpc",
 182     "powerpc:601",
 183     3,
 184     FALSE, /* not the default */
 185     powerpc_compatible,
 186     bfd_default_scan,
 187     &bfd_powerpc_archs[7]
 188   },
 189   {
 190     64, /* 64 bits in a word */
 191     64, /* 64 bits in an address */
 192     8,  /* 8 bits in a byte */
 193     bfd_arch_powerpc,
 194     bfd_mach_ppc_620,
 195     "powerpc",
 196     "powerpc:620",
 197     3,
 198     FALSE, /* not the default */
 199     powerpc_compatible,
 200     bfd_default_scan,
 201     &bfd_powerpc_archs[8]
 202   },
 203   {
 204     64, /* 64 bits in a word */
 205     64, /* 64 bits in an address */
 206     8,  /* 8 bits in a byte */
 207     bfd_arch_powerpc,
 208     bfd_mach_ppc_630,
 209     "powerpc",
 210     "powerpc:630",
 211     3,
 212     FALSE, /* not the default */
 213     powerpc_compatible,
 214     bfd_default_scan,
 215     &bfd_powerpc_archs[9]
 216   },
 217   {
 218     64, /* 64 bits in a word */
 219     64, /* 64 bits in an address */
 220     8,  /* 8 bits in a byte */
 221     bfd_arch_powerpc,
 222     bfd_mach_ppc_a35,
 223     "powerpc",
 224     "powerpc:a35",
 225     3,
 226     FALSE, /* not the default */
 227     powerpc_compatible,
 228     bfd_default_scan,
 229     &bfd_powerpc_archs[10]
 230   },
 231   {
 232     64, /* 64 bits in a word */
 233     64, /* 64 bits in an address */
 234     8,  /* 8 bits in a byte */
 235     bfd_arch_powerpc,
 236     bfd_mach_ppc_rs64ii,
 237     "powerpc",
 238     "powerpc:rs64ii",
 239     3,
 240     FALSE, /* not the default */
 241     powerpc_compatible,
 242     bfd_default_scan,
 243     &bfd_powerpc_archs[11]
 244   },
 245   {
 246     64, /* 64 bits in a word */
 247     64, /* 64 bits in an address */
 248     8,  /* 8 bits in a byte */
 249     bfd_arch_powerpc,
 250     bfd_mach_ppc_rs64iii,
 251     "powerpc",
 252     "powerpc:rs64iii",
 253     3,
 254     FALSE, /* not the default */
 255     powerpc_compatible,
 256     bfd_default_scan,
 257     &bfd_powerpc_archs[12]
 258   },
 259   {
 260     32, /* 32 bits in a word */
 261     32, /* 32 bits in an address */
 262     8,  /* 8 bits in a byte */
 263     bfd_arch_powerpc,
 264     bfd_mach_ppc_7400,
 265     "powerpc",
 266     "powerpc:7400",
 267     3,
 268     FALSE, /* not the default */
 269     powerpc_compatible,
 270     bfd_default_scan,
 271     &bfd_powerpc_archs[13]
 272   },
 273   {
 274     32, /* 32 bits in a word */
 275     32, /* 32 bits in an address */
 276     8,  /* 8 bits in a byte */
 277     bfd_arch_powerpc,
 278     bfd_mach_ppc_e500,
 279     "powerpc",
 280     "powerpc:e500",
 281     3,
 282     FALSE,
 283     powerpc_compatible,
 284     bfd_default_scan,
 285     &bfd_powerpc_archs[14]
 286   },
 287   {
 288     32,       /* 32 bits in a word */
 289     32,       /* 32 bits in an address */
 290     8,        /* 8 bits in a byte */
 291     bfd_arch_powerpc,
 292     bfd_mach_ppc_860,
 293     "powerpc",
 294     "powerpc:MPC8XX",
 295     3,
 296     FALSE, /* not the default */
 297     powerpc_compatible,
 298     bfd_default_scan,
 299     &bfd_powerpc_archs[15]
 300   },
 301   {
 302     32, /* 32 bits in a word */
 303     32, /* 32 bits in an address */
 304     8,  /* 8 bits in a byte */
 305     bfd_arch_powerpc,
 306     bfd_mach_ppc_750,
 307     "powerpc",
 308     "powerpc:750",
 309     3,
 310     FALSE, /* not the default */
 311     powerpc_compatible,
 312     bfd_default_scan,
 313     0
 314   }
 315 };