contrib/binutils-2.15/opcodes/disassemble.c

   1 /* Select disassembly routine for specified architecture.
   2    Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
   3    Free Software Foundation, Inc.
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU General Public License as published by
   7 the Free Software Foundation; either version 2 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  18
  19 #include "sysdep.h"
  20 #include "dis-asm.h"
  21
  22 #ifdef ARCH_all
  23 #define ARCH_a29k
  24 #define ARCH_alpha
  25 #define ARCH_arc
  26 #define ARCH_arm
  27 #define ARCH_avr
  28 #define ARCH_cris
  29 #define ARCH_d10v
  30 #define ARCH_d30v
  31 #define ARCH_dlx
  32 #define ARCH_h8300
  33 #define ARCH_h8500
  34 #define ARCH_hppa
  35 #define ARCH_i370
  36 #define ARCH_i386
  37 #define ARCH_i860
  38 #define ARCH_i960
  39 #define ARCH_ip2k
  40 #define ARCH_ia64
  41 #define ARCH_fr30
  42 #define ARCH_m32r
  43 #define ARCH_m68k
  44 #define ARCH_m68hc11
  45 #define ARCH_m68hc12
  46 #define ARCH_m88k
  47 #define ARCH_mcore
  48 #define ARCH_mips
  49 #define ARCH_mmix
  50 #define ARCH_mn10200
  51 #define ARCH_mn10300
  52 #define ARCH_msp430
  53 #define ARCH_ns32k
  54 #define ARCH_openrisc
  55 #define ARCH_or32
  56 #define ARCH_pdp11
  57 #define ARCH_pj
  58 #define ARCH_powerpc
  59 #define ARCH_rs6000
  60 #define ARCH_s390
  61 #define ARCH_sh
  62 #define ARCH_sparc
  63 #define ARCH_tic30
  64 #define ARCH_tic4x
  65 #define ARCH_tic54x
  66 #define ARCH_tic80
  67 #define ARCH_v850
  68 #define ARCH_vax
  69 #define ARCH_w65
  70 #define ARCH_xstormy16
  71 #define ARCH_xtensa
  72 #define ARCH_z8k
  73 #define ARCH_frv
  74 #define ARCH_iq2000
  75 #define INCLUDE_SHMEDIA
  76 #endif
  77
  78
  79 disassembler_ftype
  80 disassembler (abfd)
  81      bfd *abfd;
  82 {
  83   enum bfd_architecture a = bfd_get_arch (abfd);
  84   disassembler_ftype disassemble;
  85
  86   switch (a)
  87     {
  88       /* If you add a case to this table, also add it to the
  89          ARCH_all definition right above this function.  */
  90 #ifdef ARCH_a29k
  91     case bfd_arch_a29k:
  92       /* As far as I know we only handle big-endian 29k objects.  */
  93       disassemble = print_insn_big_a29k;
  94       break;
  95 #endif
  96 #ifdef ARCH_alpha
  97     case bfd_arch_alpha:
  98       disassemble = print_insn_alpha;
  99       break;
 100 #endif
 101 #ifdef ARCH_arc
 102     case bfd_arch_arc:
 103       {
 104         disassemble = arc_get_disassembler (abfd);
 105         break;
 106       }
 107 #endif
 108 #ifdef ARCH_arm
 109     case bfd_arch_arm:
 110       if (bfd_big_endian (abfd))
 111         disassemble = print_insn_big_arm;
 112       else
 113         disassemble = print_insn_little_arm;
 114       break;
 115 #endif
 116 #ifdef ARCH_avr
 117     case bfd_arch_avr:
 118       disassemble = print_insn_avr;
 119       break;
 120 #endif
 121 #ifdef ARCH_cris
 122     case bfd_arch_cris:
 123       disassemble = cris_get_disassembler (abfd);
 124       break;
 125 #endif
 126 #ifdef ARCH_d10v
 127     case bfd_arch_d10v:
 128       disassemble = print_insn_d10v;
 129       break;
 130 #endif
 131 #ifdef ARCH_d30v
 132     case bfd_arch_d30v:
 133       disassemble = print_insn_d30v;
 134       break;
 135 #endif
 136 #ifdef ARCH_dlx
 137     case bfd_arch_dlx:
 138       /* As far as I know we only handle big-endian DLX objects.  */
 139       disassemble = print_insn_dlx;
 140       break;
 141 #endif
 142 #ifdef ARCH_h8300
 143     case bfd_arch_h8300:
 144       if (bfd_get_mach (abfd) == bfd_mach_h8300h
 145           || bfd_get_mach (abfd) == bfd_mach_h8300hn)
 146         disassemble = print_insn_h8300h;
 147       else if (bfd_get_mach (abfd) == bfd_mach_h8300s
 148                || bfd_get_mach (abfd) == bfd_mach_h8300sn
 149                || bfd_get_mach (abfd) == bfd_mach_h8300sx)
 150         disassemble = print_insn_h8300s;
 151       else
 152         disassemble = print_insn_h8300;
 153       break;
 154 #endif
 155 #ifdef ARCH_h8500
 156     case bfd_arch_h8500:
 157       disassemble = print_insn_h8500;
 158       break;
 159 #endif
 160 #ifdef ARCH_hppa
 161     case bfd_arch_hppa:
 162       disassemble = print_insn_hppa;
 163       break;
 164 #endif
 165 #ifdef ARCH_i370
 166     case bfd_arch_i370:
 167       disassemble = print_insn_i370;
 168       break;
 169 #endif
 170 #ifdef ARCH_i386
 171     case bfd_arch_i386:
 172       disassemble = print_insn_i386;
 173       break;
 174 #endif
 175 #ifdef ARCH_i860
 176     case bfd_arch_i860:
 177       disassemble = print_insn_i860;
 178       break;
 179 #endif
 180 #ifdef ARCH_i960
 181     case bfd_arch_i960:
 182       disassemble = print_insn_i960;
 183       break;
 184 #endif
 185 #ifdef ARCH_ia64
 186     case bfd_arch_ia64:
 187       disassemble = print_insn_ia64;
 188       break;
 189 #endif
 190 #ifdef ARCH_ip2k
 191     case bfd_arch_ip2k:
 192       disassemble = print_insn_ip2k;
 193       break;
 194 #endif
 195 #ifdef ARCH_fr30
 196     case bfd_arch_fr30:
 197       disassemble = print_insn_fr30;
 198       break;
 199 #endif
 200 #ifdef ARCH_m32r
 201     case bfd_arch_m32r:
 202       disassemble = print_insn_m32r;
 203       break;
 204 #endif
 205 #if defined(ARCH_m68hc11) || defined(ARCH_m68hc12)
 206     case bfd_arch_m68hc11:
 207       disassemble = print_insn_m68hc11;
 208       break;
 209     case bfd_arch_m68hc12:
 210       disassemble = print_insn_m68hc12;
 211       break;
 212 #endif
 213 #ifdef ARCH_m68k
 214     case bfd_arch_m68k:
 215       disassemble = print_insn_m68k;
 216       break;
 217 #endif
 218 #ifdef ARCH_m88k
 219     case bfd_arch_m88k:
 220       disassemble = print_insn_m88k;
 221       break;
 222 #endif
 223 #ifdef ARCH_msp430
 224     case bfd_arch_msp430:
 225       disassemble = print_insn_msp430;
 226       break;
 227 #endif
 228 #ifdef ARCH_ns32k
 229     case bfd_arch_ns32k:
 230       disassemble = print_insn_ns32k;
 231       break;
 232 #endif
 233 #ifdef ARCH_mcore
 234     case bfd_arch_mcore:
 235       disassemble = print_insn_mcore;
 236       break;
 237 #endif
 238 #ifdef ARCH_mips
 239     case bfd_arch_mips:
 240       if (bfd_big_endian (abfd))
 241         disassemble = print_insn_big_mips;
 242       else
 243         disassemble = print_insn_little_mips;
 244       break;
 245 #endif
 246 #ifdef ARCH_mmix
 247     case bfd_arch_mmix:
 248       disassemble = print_insn_mmix;
 249       break;
 250 #endif
 251 #ifdef ARCH_mn10200
 252     case bfd_arch_mn10200:
 253       disassemble = print_insn_mn10200;
 254       break;
 255 #endif
 256 #ifdef ARCH_mn10300
 257     case bfd_arch_mn10300:
 258       disassemble = print_insn_mn10300;
 259       break;
 260 #endif
 261 #ifdef ARCH_openrisc
 262     case bfd_arch_openrisc:
 263       disassemble = print_insn_openrisc;
 264       break;
 265 #endif
 266 #ifdef ARCH_or32
 267     case bfd_arch_or32:
 268       if (bfd_big_endian (abfd))
 269         disassemble = print_insn_big_or32;
 270       else
 271         disassemble = print_insn_little_or32;
 272       break;
 273 #endif
 274 #ifdef ARCH_pdp11
 275     case bfd_arch_pdp11:
 276       disassemble = print_insn_pdp11;
 277       break;
 278 #endif
 279 #ifdef ARCH_pj
 280     case bfd_arch_pj:
 281       disassemble = print_insn_pj;
 282       break;
 283 #endif
 284 #ifdef ARCH_powerpc
 285     case bfd_arch_powerpc:
 286       if (bfd_big_endian (abfd))
 287         disassemble = print_insn_big_powerpc;
 288       else
 289         disassemble = print_insn_little_powerpc;
 290       break;
 291 #endif
 292 #ifdef ARCH_rs6000
 293     case bfd_arch_rs6000:
 294       if (bfd_get_mach (abfd) == bfd_mach_ppc_620)
 295         disassemble = print_insn_big_powerpc;
 296       else
 297         disassemble = print_insn_rs6000;
 298       break;
 299 #endif
 300 #ifdef ARCH_s390
 301     case bfd_arch_s390:
 302       disassemble = print_insn_s390;
 303       break;
 304 #endif
 305 #ifdef ARCH_sh
 306     case bfd_arch_sh:
 307       disassemble = print_insn_sh;
 308       break;
 309 #endif
 310 #ifdef ARCH_sparc
 311     case bfd_arch_sparc:
 312       disassemble = print_insn_sparc;
 313       break;
 314 #endif
 315 #ifdef ARCH_tic30
 316     case bfd_arch_tic30:
 317       disassemble = print_insn_tic30;
 318       break;
 319 #endif
 320 #ifdef ARCH_tic4x
 321     case bfd_arch_tic4x:
 322       disassemble = print_insn_tic4x;
 323       break;
 324 #endif
 325 #ifdef ARCH_tic54x
 326     case bfd_arch_tic54x:
 327       disassemble = print_insn_tic54x;
 328       break;
 329 #endif
 330 #ifdef ARCH_tic80
 331     case bfd_arch_tic80:
 332       disassemble = print_insn_tic80;
 333       break;
 334 #endif
 335 #ifdef ARCH_v850
 336     case bfd_arch_v850:
 337       disassemble = print_insn_v850;
 338       break;
 339 #endif
 340 #ifdef ARCH_w65
 341     case bfd_arch_w65:
 342       disassemble = print_insn_w65;
 343       break;
 344 #endif
 345 #ifdef ARCH_xstormy16
 346     case bfd_arch_xstormy16:
 347       disassemble = print_insn_xstormy16;
 348       break;
 349 #endif
 350 #ifdef ARCH_xtensa
 351     case bfd_arch_xtensa:
 352       disassemble = print_insn_xtensa;
 353       break;
 354 #endif
 355 #ifdef ARCH_z8k
 356     case bfd_arch_z8k:
 357       if (bfd_get_mach(abfd) == bfd_mach_z8001)
 358         disassemble = print_insn_z8001;
 359       else
 360         disassemble = print_insn_z8002;
 361       break;
 362 #endif
 363 #ifdef ARCH_vax
 364     case bfd_arch_vax:
 365       disassemble = print_insn_vax;
 366       break;
 367 #endif
 368 #ifdef ARCH_frv
 369     case bfd_arch_frv:
 370       disassemble = print_insn_frv;
 371       break;
 372 #endif
 373 #ifdef ARCH_iq2000
 374     case bfd_arch_iq2000:
 375       disassemble = print_insn_iq2000;
 376       break;
 377 #endif
 378     default:
 379       return 0;
 380     }
 381   return disassemble;
 382 }
 383
 384 void
 385 disassembler_usage (stream)
 386      FILE * stream ATTRIBUTE_UNUSED;
 387 {
 388 #ifdef ARCH_arm
 389   print_arm_disassembler_options (stream);
 390 #endif
 391 #ifdef ARCH_mips
 392   print_mips_disassembler_options (stream);
 393 #endif
 394 #ifdef ARCH_powerpc
 395   print_ppc_disassembler_options (stream);
 396 #endif
 397
 398   return;
 399 }
 400
 401 void
 402 disassemble_init_for_target (struct disassemble_info * info)
 403 {
 404   if (info == NULL)
 405     return;
 406
 407   switch (info->arch)
 408     {
 409 #ifdef ARCH_arm
 410     case bfd_arch_arm:
 411       info->symbol_is_valid = arm_symbol_is_valid;
 412       break;
 413 #endif
 414     default:
 415       break;
 416     }
 417 }