bfd/cpu-powerpc.c

   1 /* BFD PowerPC CPU definition
   2    Copyright (C) 1994-2017 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
  20    MA 02110-1301, USA.  */
  21
  22 #include "sysdep.h"
  23 #include "bfd.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 *
  29 powerpc_compatible (const bfd_arch_info_type *a,
  30                     const bfd_arch_info_type *b)
  31 {
  32   BFD_ASSERT (a->arch == bfd_arch_powerpc);
  33   switch (b->arch)
  34     {
  35     default:
  36       return NULL;
  37     case bfd_arch_powerpc:
  38       if (a->mach == bfd_mach_ppc_vle && b->bits_per_word == 32)
  39         return a;
  40       if (b->mach == bfd_mach_ppc_vle && a->bits_per_word == 32)
  41         return b;
  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_arch_default_fill,
  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_arch_default_fill,
  85     &bfd_powerpc_archs[2],
  86   },
  87 #else
  88   /* Default arch must come first.  */
  89   {
  90     32, /* 32 bits in a word */
  91     32, /* 32 bits in an address */
  92     8,  /* 8 bits in a byte */
  93     bfd_arch_powerpc,
  94     bfd_mach_ppc, /* for the POWER/PowerPC common architecture */
  95     "powerpc",
  96     "powerpc:common",
  97     3,
  98     TRUE, /* default for 32 bit target */
  99     powerpc_compatible,
 100     bfd_default_scan,
 101     bfd_arch_default_fill,
 102     &bfd_powerpc_archs[1],
 103   },
 104   /* elf64-ppc:ppc64_elf_object_p relies on the default 64 bit arch
 105      being immediately after the 32 bit default.  */
 106   {
 107     64, /* 64 bits in a word */
 108     64, /* 64 bits in an address */
 109     8,  /* 8 bits in a byte */
 110     bfd_arch_powerpc,
 111     bfd_mach_ppc64,
 112     "powerpc",
 113     "powerpc:common64",
 114     3,
 115     FALSE,
 116     powerpc_compatible,
 117     bfd_default_scan,
 118     bfd_arch_default_fill,
 119     &bfd_powerpc_archs[2]
 120   },
 121 #endif
 122   {
 123     32, /* 32 bits in a word */
 124     32, /* 32 bits in an address */
 125     8,  /* 8 bits in a byte */
 126     bfd_arch_powerpc,
 127     bfd_mach_ppc_603,
 128     "powerpc",
 129     "powerpc:603",
 130     3,
 131     FALSE, /* not the default */
 132     powerpc_compatible,
 133     bfd_default_scan,
 134     bfd_arch_default_fill,
 135     &bfd_powerpc_archs[3]
 136   },
 137   {
 138     32, /* 32 bits in a word */
 139     32, /* 32 bits in an address */
 140     8,  /* 8 bits in a byte */
 141     bfd_arch_powerpc,
 142     bfd_mach_ppc_ec603e,
 143     "powerpc",
 144     "powerpc:EC603e",
 145     3,
 146     FALSE, /* not the default */
 147     powerpc_compatible,
 148     bfd_default_scan,
 149     bfd_arch_default_fill,
 150     &bfd_powerpc_archs[4]
 151   },
 152   {
 153     32, /* 32 bits in a word */
 154     32, /* 32 bits in an address */
 155     8,  /* 8 bits in a byte */
 156     bfd_arch_powerpc,
 157     bfd_mach_ppc_604,
 158     "powerpc",
 159     "powerpc:604",
 160     3,
 161     FALSE, /* not the default */
 162     powerpc_compatible,
 163     bfd_default_scan,
 164     bfd_arch_default_fill,
 165     &bfd_powerpc_archs[5]
 166   },
 167   {
 168     32, /* 32 bits in a word */
 169     32, /* 32 bits in an address */
 170     8,  /* 8 bits in a byte */
 171     bfd_arch_powerpc,
 172     bfd_mach_ppc_403,
 173     "powerpc",
 174     "powerpc:403",
 175     3,
 176     FALSE, /* not the default */
 177     powerpc_compatible,
 178     bfd_default_scan,
 179     bfd_arch_default_fill,
 180     &bfd_powerpc_archs[6]
 181   },
 182   {
 183     32, /* 32 bits in a word */
 184     32, /* 32 bits in an address */
 185     8,  /* 8 bits in a byte */
 186     bfd_arch_powerpc,
 187     bfd_mach_ppc_601,
 188     "powerpc",
 189     "powerpc:601",
 190     3,
 191     FALSE, /* not the default */
 192     powerpc_compatible,
 193     bfd_default_scan,
 194     bfd_arch_default_fill,
 195     &bfd_powerpc_archs[7]
 196   },
 197   {
 198     64, /* 64 bits in a word */
 199     64, /* 64 bits in an address */
 200     8,  /* 8 bits in a byte */
 201     bfd_arch_powerpc,
 202     bfd_mach_ppc_620,
 203     "powerpc",
 204     "powerpc:620",
 205     3,
 206     FALSE, /* not the default */
 207     powerpc_compatible,
 208     bfd_default_scan,
 209     bfd_arch_default_fill,
 210     &bfd_powerpc_archs[8]
 211   },
 212   {
 213     64, /* 64 bits in a word */
 214     64, /* 64 bits in an address */
 215     8,  /* 8 bits in a byte */
 216     bfd_arch_powerpc,
 217     bfd_mach_ppc_630,
 218     "powerpc",
 219     "powerpc:630",
 220     3,
 221     FALSE, /* not the default */
 222     powerpc_compatible,
 223     bfd_default_scan,
 224     bfd_arch_default_fill,
 225     &bfd_powerpc_archs[9]
 226   },
 227   {
 228     64, /* 64 bits in a word */
 229     64, /* 64 bits in an address */
 230     8,  /* 8 bits in a byte */
 231     bfd_arch_powerpc,
 232     bfd_mach_ppc_a35,
 233     "powerpc",
 234     "powerpc:a35",
 235     3,
 236     FALSE, /* not the default */
 237     powerpc_compatible,
 238     bfd_default_scan,
 239     bfd_arch_default_fill,
 240     &bfd_powerpc_archs[10]
 241   },
 242   {
 243     64, /* 64 bits in a word */
 244     64, /* 64 bits in an address */
 245     8,  /* 8 bits in a byte */
 246     bfd_arch_powerpc,
 247     bfd_mach_ppc_rs64ii,
 248     "powerpc",
 249     "powerpc:rs64ii",
 250     3,
 251     FALSE, /* not the default */
 252     powerpc_compatible,
 253     bfd_default_scan,
 254     bfd_arch_default_fill,
 255     &bfd_powerpc_archs[11]
 256   },
 257   {
 258     64, /* 64 bits in a word */
 259     64, /* 64 bits in an address */
 260     8,  /* 8 bits in a byte */
 261     bfd_arch_powerpc,
 262     bfd_mach_ppc_rs64iii,
 263     "powerpc",
 264     "powerpc:rs64iii",
 265     3,
 266     FALSE, /* not the default */
 267     powerpc_compatible,
 268     bfd_default_scan,
 269     bfd_arch_default_fill,
 270     &bfd_powerpc_archs[12]
 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_7400,
 278     "powerpc",
 279     "powerpc:7400",
 280     3,
 281     FALSE, /* not the default */
 282     powerpc_compatible,
 283     bfd_default_scan,
 284     bfd_arch_default_fill,
 285     &bfd_powerpc_archs[13]
 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_e500,
 293     "powerpc",
 294     "powerpc:e500",
 295     3,
 296     FALSE,
 297     powerpc_compatible,
 298     bfd_default_scan,
 299     bfd_arch_default_fill,
 300     &bfd_powerpc_archs[14]
 301   },
 302   {
 303     32,        /* 32 bits in a word */
 304     32,        /* 32 bits in an address */
 305     8, /* 8 bits in a byte */
 306     bfd_arch_powerpc,
 307     bfd_mach_ppc_e500mc,
 308     "powerpc",
 309     "powerpc:e500mc",
 310     3,
 311     FALSE, /* not the default */
 312     powerpc_compatible,
 313     bfd_default_scan,
 314     bfd_arch_default_fill,
 315     &bfd_powerpc_archs[15]
 316   },
 317   {
 318     64, /* 64 bits in a word */
 319     64, /* 64 bits in an address */
 320     8,  /* 8 bits in a byte */
 321     bfd_arch_powerpc,
 322     bfd_mach_ppc_e500mc64,
 323     "powerpc",
 324     "powerpc:e500mc64",
 325     3,
 326     FALSE, /* not the default */
 327     powerpc_compatible,
 328     bfd_default_scan,
 329     bfd_arch_default_fill,
 330     &bfd_powerpc_archs[16]
 331   },
 332   {
 333     32,       /* 32 bits in a word */
 334     32,       /* 32 bits in an address */
 335     8,        /* 8 bits in a byte */
 336     bfd_arch_powerpc,
 337     bfd_mach_ppc_860,
 338     "powerpc",
 339     "powerpc:MPC8XX",
 340     3,
 341     FALSE, /* not the default */
 342     powerpc_compatible,
 343     bfd_default_scan,
 344     bfd_arch_default_fill,
 345     &bfd_powerpc_archs[17]
 346   },
 347   {
 348     32, /* 32 bits in a word */
 349     32, /* 32 bits in an address */
 350     8,  /* 8 bits in a byte */
 351     bfd_arch_powerpc,
 352     bfd_mach_ppc_750,
 353     "powerpc",
 354     "powerpc:750",
 355     3,
 356     FALSE, /* not the default */
 357     powerpc_compatible,
 358     bfd_default_scan,
 359     bfd_arch_default_fill,
 360     &bfd_powerpc_archs[18]
 361   },
 362   {
 363     32, /* 32 bits in a word */
 364     32, /* 32 bits in an address */
 365     8,  /* 8 bits in a byte */
 366     bfd_arch_powerpc,
 367     bfd_mach_ppc_titan,
 368     "powerpc",
 369     "powerpc:titan",
 370     3,
 371     FALSE, /* not the default */
 372     powerpc_compatible,
 373     bfd_default_scan,
 374     bfd_arch_default_fill,
 375     &bfd_powerpc_archs[19]
 376   },
 377   {
 378     16, /* 16 or 32 bits in a word */
 379     32, /* 32 bits in an address */
 380     8,  /* 8 bits in a byte */
 381     bfd_arch_powerpc,
 382     bfd_mach_ppc_vle,
 383     "powerpc",
 384     "powerpc:vle",
 385     3,
 386     FALSE, /* not the default */
 387     powerpc_compatible,
 388     bfd_default_scan,
 389     bfd_arch_default_fill,
 390     &bfd_powerpc_archs[20]
 391   },
 392   {
 393     64, /* 64 bits in a word */
 394     64, /* 64 bits in an address */
 395     8,  /* 8 bits in a byte */
 396     bfd_arch_powerpc,
 397     bfd_mach_ppc_e5500,
 398     "powerpc",
 399     "powerpc:e5500",
 400     3,
 401     FALSE, /* not the default */
 402     powerpc_compatible,
 403     bfd_default_scan,
 404     bfd_arch_default_fill,
 405     &bfd_powerpc_archs[21]
 406   },
 407   {
 408     64, /* 64 bits in a word */
 409     64, /* 64 bits in an address */
 410     8,  /* 8 bits in a byte */
 411     bfd_arch_powerpc,
 412     bfd_mach_ppc_e6500,
 413     "powerpc",
 414     "powerpc:e6500",
 415     3,
 416     FALSE, /* not the default */
 417     powerpc_compatible,
 418     bfd_default_scan,
 419     bfd_arch_default_fill,
 420     0
 421   }
 422 };