bfd/cpu-powerpc.c

   1 /* BFD PowerPC CPU definition
   2    Copyright 1994, 1995, 1996, 2000, 2001, 2002, 2003, 2005, 2007, 2008, 2010
   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_arch_default_fill,
  69     &bfd_powerpc_archs[1]
  70   },
  71   /* elf32-ppc:ppc_elf_object_p relies on the default 32 bit arch
  72      being immediately after the 64 bit default.  */
  73   {
  74     32, /* 32 bits in a word */
  75     32, /* 32 bits in an address */
  76     8,  /* 8 bits in a byte */
  77     bfd_arch_powerpc,
  78     bfd_mach_ppc, /* for the POWER/PowerPC common architecture */
  79     "powerpc",
  80     "powerpc:common",
  81     3,
  82     FALSE,
  83     powerpc_compatible,
  84     bfd_default_scan,
  85     bfd_arch_default_fill,
  86     &bfd_powerpc_archs[2],
  87   },
  88 #else
  89   /* Default arch must come first.  */
  90   {
  91     32, /* 32 bits in a word */
  92     32, /* 32 bits in an address */
  93     8,  /* 8 bits in a byte */
  94     bfd_arch_powerpc,
  95     bfd_mach_ppc, /* for the POWER/PowerPC common architecture */
  96     "powerpc",
  97     "powerpc:common",
  98     3,
  99     TRUE, /* default for 32 bit target */
 100     powerpc_compatible,
 101     bfd_default_scan,
 102     bfd_arch_default_fill,
 103     &bfd_powerpc_archs[1],
 104   },
 105   /* elf64-ppc:ppc64_elf_object_p relies on the default 64 bit arch
 106      being immediately after the 32 bit default.  */
 107   {
 108     64, /* 64 bits in a word */
 109     64, /* 64 bits in an address */
 110     8,  /* 8 bits in a byte */
 111     bfd_arch_powerpc,
 112     bfd_mach_ppc64,
 113     "powerpc",
 114     "powerpc:common64",
 115     3,
 116     FALSE,
 117     powerpc_compatible,
 118     bfd_default_scan,
 119     bfd_arch_default_fill,
 120     &bfd_powerpc_archs[2]
 121   },
 122 #endif
 123   {
 124     32, /* 32 bits in a word */
 125     32, /* 32 bits in an address */
 126     8,  /* 8 bits in a byte */
 127     bfd_arch_powerpc,
 128     bfd_mach_ppc_603,
 129     "powerpc",
 130     "powerpc:603",
 131     3,
 132     FALSE, /* not the default */
 133     powerpc_compatible,
 134     bfd_default_scan,
 135     bfd_arch_default_fill,
 136     &bfd_powerpc_archs[3]
 137   },
 138   {
 139     32, /* 32 bits in a word */
 140     32, /* 32 bits in an address */
 141     8,  /* 8 bits in a byte */
 142     bfd_arch_powerpc,
 143     bfd_mach_ppc_ec603e,
 144     "powerpc",
 145     "powerpc:EC603e",
 146     3,
 147     FALSE, /* not the default */
 148     powerpc_compatible,
 149     bfd_default_scan,
 150     bfd_arch_default_fill,
 151     &bfd_powerpc_archs[4]
 152   },
 153   {
 154     32, /* 32 bits in a word */
 155     32, /* 32 bits in an address */
 156     8,  /* 8 bits in a byte */
 157     bfd_arch_powerpc,
 158     bfd_mach_ppc_604,
 159     "powerpc",
 160     "powerpc:604",
 161     3,
 162     FALSE, /* not the default */
 163     powerpc_compatible,
 164     bfd_default_scan,
 165     bfd_arch_default_fill,
 166     &bfd_powerpc_archs[5]
 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_403,
 174     "powerpc",
 175     "powerpc:403",
 176     3,
 177     FALSE, /* not the default */
 178     powerpc_compatible,
 179     bfd_default_scan,
 180     bfd_arch_default_fill,
 181     &bfd_powerpc_archs[6]
 182   },
 183   {
 184     32, /* 32 bits in a word */
 185     32, /* 32 bits in an address */
 186     8,  /* 8 bits in a byte */
 187     bfd_arch_powerpc,
 188     bfd_mach_ppc_601,
 189     "powerpc",
 190     "powerpc:601",
 191     3,
 192     FALSE, /* not the default */
 193     powerpc_compatible,
 194     bfd_default_scan,
 195     bfd_arch_default_fill,
 196     &bfd_powerpc_archs[7]
 197   },
 198   {
 199     64, /* 64 bits in a word */
 200     64, /* 64 bits in an address */
 201     8,  /* 8 bits in a byte */
 202     bfd_arch_powerpc,
 203     bfd_mach_ppc_620,
 204     "powerpc",
 205     "powerpc:620",
 206     3,
 207     FALSE, /* not the default */
 208     powerpc_compatible,
 209     bfd_default_scan,
 210     bfd_arch_default_fill,
 211     &bfd_powerpc_archs[8]
 212   },
 213   {
 214     64, /* 64 bits in a word */
 215     64, /* 64 bits in an address */
 216     8,  /* 8 bits in a byte */
 217     bfd_arch_powerpc,
 218     bfd_mach_ppc_630,
 219     "powerpc",
 220     "powerpc:630",
 221     3,
 222     FALSE, /* not the default */
 223     powerpc_compatible,
 224     bfd_default_scan,
 225     bfd_arch_default_fill,
 226     &bfd_powerpc_archs[9]
 227   },
 228   {
 229     64, /* 64 bits in a word */
 230     64, /* 64 bits in an address */
 231     8,  /* 8 bits in a byte */
 232     bfd_arch_powerpc,
 233     bfd_mach_ppc_a35,
 234     "powerpc",
 235     "powerpc:a35",
 236     3,
 237     FALSE, /* not the default */
 238     powerpc_compatible,
 239     bfd_default_scan,
 240     bfd_arch_default_fill,
 241     &bfd_powerpc_archs[10]
 242   },
 243   {
 244     64, /* 64 bits in a word */
 245     64, /* 64 bits in an address */
 246     8,  /* 8 bits in a byte */
 247     bfd_arch_powerpc,
 248     bfd_mach_ppc_rs64ii,
 249     "powerpc",
 250     "powerpc:rs64ii",
 251     3,
 252     FALSE, /* not the default */
 253     powerpc_compatible,
 254     bfd_default_scan,
 255     bfd_arch_default_fill,
 256     &bfd_powerpc_archs[11]
 257   },
 258   {
 259     64, /* 64 bits in a word */
 260     64, /* 64 bits in an address */
 261     8,  /* 8 bits in a byte */
 262     bfd_arch_powerpc,
 263     bfd_mach_ppc_rs64iii,
 264     "powerpc",
 265     "powerpc:rs64iii",
 266     3,
 267     FALSE, /* not the default */
 268     powerpc_compatible,
 269     bfd_default_scan,
 270     bfd_arch_default_fill,
 271     &bfd_powerpc_archs[12]
 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_7400,
 279     "powerpc",
 280     "powerpc:7400",
 281     3,
 282     FALSE, /* not the default */
 283     powerpc_compatible,
 284     bfd_default_scan,
 285     bfd_arch_default_fill,
 286     &bfd_powerpc_archs[13]
 287   },
 288   {
 289     32, /* 32 bits in a word */
 290     32, /* 32 bits in an address */
 291     8,  /* 8 bits in a byte */
 292     bfd_arch_powerpc,
 293     bfd_mach_ppc_e500,
 294     "powerpc",
 295     "powerpc:e500",
 296     3,
 297     FALSE,
 298     powerpc_compatible,
 299     bfd_default_scan,
 300     bfd_arch_default_fill,
 301     &bfd_powerpc_archs[14]
 302   },
 303   {
 304     32,        /* 32 bits in a word */
 305     32,        /* 32 bits in an address */
 306     8, /* 8 bits in a byte */
 307     bfd_arch_powerpc,
 308     bfd_mach_ppc_e500mc,
 309     "powerpc",
 310     "powerpc:e500mc",
 311     3,
 312     FALSE, /* not the default */
 313     powerpc_compatible,
 314     bfd_default_scan,
 315     bfd_arch_default_fill,
 316     &bfd_powerpc_archs[15]
 317   },
 318   {
 319     64, /* 64 bits in a word */
 320     64, /* 64 bits in an address */
 321     8,  /* 8 bits in a byte */
 322     bfd_arch_powerpc,
 323     bfd_mach_ppc_e500mc64,
 324     "powerpc",
 325     "powerpc:e500mc64",
 326     3,
 327     FALSE, /* not the default */
 328     powerpc_compatible,
 329     bfd_default_scan,
 330     bfd_arch_default_fill,
 331     &bfd_powerpc_archs[16]
 332   },
 333   {
 334     32,       /* 32 bits in a word */
 335     32,       /* 32 bits in an address */
 336     8,        /* 8 bits in a byte */
 337     bfd_arch_powerpc,
 338     bfd_mach_ppc_860,
 339     "powerpc",
 340     "powerpc:MPC8XX",
 341     3,
 342     FALSE, /* not the default */
 343     powerpc_compatible,
 344     bfd_default_scan,
 345     bfd_arch_default_fill,
 346     &bfd_powerpc_archs[17]
 347   },
 348   {
 349     32, /* 32 bits in a word */
 350     32, /* 32 bits in an address */
 351     8,  /* 8 bits in a byte */
 352     bfd_arch_powerpc,
 353     bfd_mach_ppc_750,
 354     "powerpc",
 355     "powerpc:750",
 356     3,
 357     FALSE, /* not the default */
 358     powerpc_compatible,
 359     bfd_default_scan,
 360     bfd_arch_default_fill,
 361     &bfd_powerpc_archs[18]
 362   },
 363   {
 364     32, /* 32 bits in a word */
 365     32, /* 32 bits in an address */
 366     8,  /* 8 bits in a byte */
 367     bfd_arch_powerpc,
 368     bfd_mach_ppc_titan,
 369     "powerpc",
 370     "powerpc:titan",
 371     3,
 372     FALSE, /* not the default */
 373     powerpc_compatible,
 374     bfd_default_scan,
 375     bfd_arch_default_fill,
 376     0
 377   }
 378 };