opcodes/disassemble.c

   1 /* Select disassembly routine for specified architecture.
   2    Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
   3    2004, 2005 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_crx
  30 #define ARCH_d10v
  31 #define ARCH_d30v
  32 #define ARCH_dlx
  33 #define ARCH_h8300
  34 #define ARCH_h8500
  35 #define ARCH_hppa
  36 #define ARCH_i370
  37 #define ARCH_i386
  38 #define ARCH_i860
  39 #define ARCH_i960
  40 #define ARCH_ip2k
  41 #define ARCH_ia64
  42 #define ARCH_fr30
  43 #define ARCH_m32r
  44 #define ARCH_m68k
  45 #define ARCH_m68hc11
  46 #define ARCH_m68hc12
  47 #define ARCH_m88k
  48 #define ARCH_maxq
  49 #define ARCH_mcore
  50 #define ARCH_mips
  51 #define ARCH_mmix
  52 #define ARCH_mn10200
  53 #define ARCH_mn10300
  54 #define ARCH_msp430
  55 #define ARCH_ns32k
  56 #define ARCH_openrisc
  57 #define ARCH_or32
  58 #define ARCH_pdp11
  59 #define ARCH_pj
  60 #define ARCH_powerpc
  61 #define ARCH_rs6000
  62 #define ARCH_s390
  63 #define ARCH_sh
  64 #define ARCH_sparc
  65 #define ARCH_tic30
  66 #define ARCH_tic4x
  67 #define ARCH_tic54x
  68 #define ARCH_tic80
  69 #define ARCH_v850
  70 #define ARCH_vax
  71 #define ARCH_w65
  72 #define ARCH_xstormy16
  73 #define ARCH_xtensa
  74 #define ARCH_z8k
  75 #define ARCH_frv
  76 #define ARCH_iq2000
  77 #define INCLUDE_SHMEDIA
  78 #endif
  79
  80
  81 disassembler_ftype
  82 disassembler (abfd)
  83      bfd *abfd;
  84 {
  85   enum bfd_architecture a = bfd_get_arch (abfd);
  86   disassembler_ftype disassemble;
  87
  88   switch (a)
  89     {
  90       /* If you add a case to this table, also add it to the
  91          ARCH_all definition right above this function.  */
  92 #ifdef ARCH_a29k
  93     case bfd_arch_a29k:
  94       /* As far as I know we only handle big-endian 29k objects.  */
  95       disassemble = print_insn_big_a29k;
  96       break;
  97 #endif
  98 #ifdef ARCH_alpha
  99     case bfd_arch_alpha:
 100       disassemble = print_insn_alpha;
 101       break;
 102 #endif
 103 #ifdef ARCH_arc
 104     case bfd_arch_arc:
 105       {
 106         disassemble = arc_get_disassembler (abfd);
 107         break;
 108       }
 109 #endif
 110 #ifdef ARCH_arm
 111     case bfd_arch_arm:
 112       if (bfd_big_endian (abfd))
 113         disassemble = print_insn_big_arm;
 114       else
 115         disassemble = print_insn_little_arm;
 116       break;
 117 #endif
 118 #ifdef ARCH_avr
 119     case bfd_arch_avr:
 120       disassemble = print_insn_avr;
 121       break;
 122 #endif
 123 #ifdef ARCH_cris
 124     case bfd_arch_cris:
 125       disassemble = cris_get_disassembler (abfd);
 126       break;
 127 #endif
 128 #ifdef ARCH_crx
 129     case bfd_arch_crx:
 130       disassemble = print_insn_crx;
 131       break;
 132 #endif
 133 #ifdef ARCH_d10v
 134     case bfd_arch_d10v:
 135       disassemble = print_insn_d10v;
 136       break;
 137 #endif
 138 #ifdef ARCH_d30v
 139     case bfd_arch_d30v:
 140       disassemble = print_insn_d30v;
 141       break;
 142 #endif
 143 #ifdef ARCH_dlx
 144     case bfd_arch_dlx:
 145       /* As far as I know we only handle big-endian DLX objects.  */
 146       disassemble = print_insn_dlx;
 147       break;
 148 #endif
 149 #ifdef ARCH_h8300
 150     case bfd_arch_h8300:
 151       if (bfd_get_mach (abfd) == bfd_mach_h8300h
 152           || bfd_get_mach (abfd) == bfd_mach_h8300hn)
 153         disassemble = print_insn_h8300h;
 154       else if (bfd_get_mach (abfd) == bfd_mach_h8300s
 155                || bfd_get_mach (abfd) == bfd_mach_h8300sn
 156                || bfd_get_mach (abfd) == bfd_mach_h8300sx
 157                || bfd_get_mach (abfd) == bfd_mach_h8300sxn)
 158         disassemble = print_insn_h8300s;
 159       else
 160         disassemble = print_insn_h8300;
 161       break;
 162 #endif
 163 #ifdef ARCH_h8500
 164     case bfd_arch_h8500:
 165       disassemble = print_insn_h8500;
 166       break;
 167 #endif
 168 #ifdef ARCH_hppa
 169     case bfd_arch_hppa:
 170       disassemble = print_insn_hppa;
 171       break;
 172 #endif
 173 #ifdef ARCH_i370
 174     case bfd_arch_i370:
 175       disassemble = print_insn_i370;
 176       break;
 177 #endif
 178 #ifdef ARCH_i386
 179     case bfd_arch_i386:
 180       disassemble = print_insn_i386;
 181       break;
 182 #endif
 183 #ifdef ARCH_i860
 184     case bfd_arch_i860:
 185       disassemble = print_insn_i860;
 186       break;
 187 #endif
 188 #ifdef ARCH_i960
 189     case bfd_arch_i960:
 190       disassemble = print_insn_i960;
 191       break;
 192 #endif
 193 #ifdef ARCH_ia64
 194     case bfd_arch_ia64:
 195       disassemble = print_insn_ia64;
 196       break;
 197 #endif
 198 #ifdef ARCH_ip2k
 199     case bfd_arch_ip2k:
 200       disassemble = print_insn_ip2k;
 201       break;
 202 #endif
 203 #ifdef ARCH_fr30
 204     case bfd_arch_fr30:
 205       disassemble = print_insn_fr30;
 206       break;
 207 #endif
 208 #ifdef ARCH_m32r
 209     case bfd_arch_m32r:
 210       disassemble = print_insn_m32r;
 211       break;
 212 #endif
 213 #if defined(ARCH_m68hc11) || defined(ARCH_m68hc12)
 214     case bfd_arch_m68hc11:
 215       disassemble = print_insn_m68hc11;
 216       break;
 217     case bfd_arch_m68hc12:
 218       disassemble = print_insn_m68hc12;
 219       break;
 220 #endif
 221 #ifdef ARCH_m68k
 222     case bfd_arch_m68k:
 223       disassemble = print_insn_m68k;
 224       break;
 225 #endif
 226 #ifdef ARCH_m88k
 227     case bfd_arch_m88k:
 228       disassemble = print_insn_m88k;
 229       break;
 230 #endif
 231 #ifdef ARCH_maxq
 232     case bfd_arch_maxq:
 233       disassemble = print_insn_maxq_little;
 234       break;
 235 #endif
 236 #ifdef ARCH_msp430
 237     case bfd_arch_msp430:
 238       disassemble = print_insn_msp430;
 239       break;
 240 #endif
 241 #ifdef ARCH_ns32k
 242     case bfd_arch_ns32k:
 243       disassemble = print_insn_ns32k;
 244       break;
 245 #endif
 246 #ifdef ARCH_mcore
 247     case bfd_arch_mcore:
 248       disassemble = print_insn_mcore;
 249       break;
 250 #endif
 251 #ifdef ARCH_mips
 252     case bfd_arch_mips:
 253       if (bfd_big_endian (abfd))
 254         disassemble = print_insn_big_mips;
 255       else
 256         disassemble = print_insn_little_mips;
 257       break;
 258 #endif
 259 #ifdef ARCH_mmix
 260     case bfd_arch_mmix:
 261       disassemble = print_insn_mmix;
 262       break;
 263 #endif
 264 #ifdef ARCH_mn10200
 265     case bfd_arch_mn10200:
 266       disassemble = print_insn_mn10200;
 267       break;
 268 #endif
 269 #ifdef ARCH_mn10300
 270     case bfd_arch_mn10300:
 271       disassemble = print_insn_mn10300;
 272       break;
 273 #endif
 274 #ifdef ARCH_openrisc
 275     case bfd_arch_openrisc:
 276       disassemble = print_insn_openrisc;
 277       break;
 278 #endif
 279 #ifdef ARCH_or32
 280     case bfd_arch_or32:
 281       if (bfd_big_endian (abfd))
 282         disassemble = print_insn_big_or32;
 283       else
 284         disassemble = print_insn_little_or32;
 285       break;
 286 #endif
 287 #ifdef ARCH_pdp11
 288     case bfd_arch_pdp11:
 289       disassemble = print_insn_pdp11;
 290       break;
 291 #endif
 292 #ifdef ARCH_pj
 293     case bfd_arch_pj:
 294       disassemble = print_insn_pj;
 295       break;
 296 #endif
 297 #ifdef ARCH_powerpc
 298     case bfd_arch_powerpc:
 299       if (bfd_big_endian (abfd))
 300         disassemble = print_insn_big_powerpc;
 301       else
 302         disassemble = print_insn_little_powerpc;
 303       break;
 304 #endif
 305 #ifdef ARCH_rs6000
 306     case bfd_arch_rs6000:
 307       if (bfd_get_mach (abfd) == bfd_mach_ppc_620)
 308         disassemble = print_insn_big_powerpc;
 309       else
 310         disassemble = print_insn_rs6000;
 311       break;
 312 #endif
 313 #ifdef ARCH_s390
 314     case bfd_arch_s390:
 315       disassemble = print_insn_s390;
 316       break;
 317 #endif
 318 #ifdef ARCH_sh
 319     case bfd_arch_sh:
 320       disassemble = print_insn_sh;
 321       break;
 322 #endif
 323 #ifdef ARCH_sparc
 324     case bfd_arch_sparc:
 325       disassemble = print_insn_sparc;
 326       break;
 327 #endif
 328 #ifdef ARCH_tic30
 329     case bfd_arch_tic30:
 330       disassemble = print_insn_tic30;
 331       break;
 332 #endif
 333 #ifdef ARCH_tic4x
 334     case bfd_arch_tic4x:
 335       disassemble = print_insn_tic4x;
 336       break;
 337 #endif
 338 #ifdef ARCH_tic54x
 339     case bfd_arch_tic54x:
 340       disassemble = print_insn_tic54x;
 341       break;
 342 #endif
 343 #ifdef ARCH_tic80
 344     case bfd_arch_tic80:
 345       disassemble = print_insn_tic80;
 346       break;
 347 #endif
 348 #ifdef ARCH_v850
 349     case bfd_arch_v850:
 350       disassemble = print_insn_v850;
 351       break;
 352 #endif
 353 #ifdef ARCH_w65
 354     case bfd_arch_w65:
 355       disassemble = print_insn_w65;
 356       break;
 357 #endif
 358 #ifdef ARCH_xstormy16
 359     case bfd_arch_xstormy16:
 360       disassemble = print_insn_xstormy16;
 361       break;
 362 #endif
 363 #ifdef ARCH_xtensa
 364     case bfd_arch_xtensa:
 365       disassemble = print_insn_xtensa;
 366       break;
 367 #endif
 368 #ifdef ARCH_z8k
 369     case bfd_arch_z8k:
 370       if (bfd_get_mach(abfd) == bfd_mach_z8001)
 371         disassemble = print_insn_z8001;
 372       else
 373         disassemble = print_insn_z8002;
 374       break;
 375 #endif
 376 #ifdef ARCH_vax
 377     case bfd_arch_vax:
 378       disassemble = print_insn_vax;
 379       break;
 380 #endif
 381 #ifdef ARCH_frv
 382     case bfd_arch_frv:
 383       disassemble = print_insn_frv;
 384       break;
 385 #endif
 386 #ifdef ARCH_iq2000
 387     case bfd_arch_iq2000:
 388       disassemble = print_insn_iq2000;
 389       break;
 390 #endif
 391     default:
 392       return 0;
 393     }
 394   return disassemble;
 395 }
 396
 397 void
 398 disassembler_usage (stream)
 399      FILE * stream ATTRIBUTE_UNUSED;
 400 {
 401 #ifdef ARCH_arm
 402   print_arm_disassembler_options (stream);
 403 #endif
 404 #ifdef ARCH_mips
 405   print_mips_disassembler_options (stream);
 406 #endif
 407 #ifdef ARCH_powerpc
 408   print_ppc_disassembler_options (stream);
 409 #endif
 410
 411   return;
 412 }
 413
 414 void
 415 disassemble_init_for_target (struct disassemble_info * info)
 416 {
 417   if (info == NULL)
 418     return;
 419
 420   switch (info->arch)
 421     {
 422 #ifdef ARCH_arm
 423     case bfd_arch_arm:
 424       info->symbol_is_valid = arm_symbol_is_valid;
 425       break;
 426 #endif
 427 #ifdef ARCH_ia64
 428     case bfd_arch_ia64:
 429       info->skip_zeroes = 16;
 430       break;
 431 #endif
 432 #ifdef ARCH_tic4x
 433     case bfd_arch_tic4x:
 434       info->skip_zeroes = 32;
 435 #endif
 436     default:
 437       break;
 438     }
 439 }