contrib/gdb-6.2.1/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_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_mcore
  49 #define ARCH_mips
  50 #define ARCH_mmix
  51 #define ARCH_mn10200
  52 #define ARCH_mn10300
  53 #define ARCH_msp430
  54 #define ARCH_ns32k
  55 #define ARCH_openrisc
  56 #define ARCH_or32
  57 #define ARCH_pdp11
  58 #define ARCH_pj
  59 #define ARCH_powerpc
  60 #define ARCH_rs6000
  61 #define ARCH_s390
  62 #define ARCH_sh
  63 #define ARCH_sparc
  64 #define ARCH_tic30
  65 #define ARCH_tic4x
  66 #define ARCH_tic54x
  67 #define ARCH_tic80
  68 #define ARCH_v850
  69 #define ARCH_vax
  70 #define ARCH_w65
  71 #define ARCH_xstormy16
  72 #define ARCH_xtensa
  73 #define ARCH_z8k
  74 #define ARCH_frv
  75 #define ARCH_iq2000
  76 #define INCLUDE_SHMEDIA
  77 #endif
  78
  79
  80 disassembler_ftype
  81 disassembler (abfd)
  82      bfd *abfd;
  83 {
  84   enum bfd_architecture a = bfd_get_arch (abfd);
  85   disassembler_ftype disassemble;
  86
  87   switch (a)
  88     {
  89       /* If you add a case to this table, also add it to the
  90          ARCH_all definition right above this function.  */
  91 #ifdef ARCH_a29k
  92     case bfd_arch_a29k:
  93       /* As far as I know we only handle big-endian 29k objects.  */
  94       disassemble = print_insn_big_a29k;
  95       break;
  96 #endif
  97 #ifdef ARCH_alpha
  98     case bfd_arch_alpha:
  99       disassemble = print_insn_alpha;
 100       break;
 101 #endif
 102 #ifdef ARCH_arc
 103     case bfd_arch_arc:
 104       {
 105         disassemble = arc_get_disassembler (abfd);
 106         break;
 107       }
 108 #endif
 109 #ifdef ARCH_arm
 110     case bfd_arch_arm:
 111       if (bfd_big_endian (abfd))
 112         disassemble = print_insn_big_arm;
 113       else
 114         disassemble = print_insn_little_arm;
 115       break;
 116 #endif
 117 #ifdef ARCH_avr
 118     case bfd_arch_avr:
 119       disassemble = print_insn_avr;
 120       break;
 121 #endif
 122 #ifdef ARCH_cris
 123     case bfd_arch_cris:
 124       disassemble = cris_get_disassembler (abfd);
 125       break;
 126 #endif
 127 #ifdef ARCH_crx
 128     case bfd_arch_crx:
 129       disassemble = print_insn_crx;
 130       break;
 131 #endif
 132 #ifdef ARCH_d10v
 133     case bfd_arch_d10v:
 134       disassemble = print_insn_d10v;
 135       break;
 136 #endif
 137 #ifdef ARCH_d30v
 138     case bfd_arch_d30v:
 139       disassemble = print_insn_d30v;
 140       break;
 141 #endif
 142 #ifdef ARCH_dlx
 143     case bfd_arch_dlx:
 144       /* As far as I know we only handle big-endian DLX objects.  */
 145       disassemble = print_insn_dlx;
 146       break;
 147 #endif
 148 #ifdef ARCH_h8300
 149     case bfd_arch_h8300:
 150       if (bfd_get_mach (abfd) == bfd_mach_h8300h
 151           || bfd_get_mach (abfd) == bfd_mach_h8300hn)
 152         disassemble = print_insn_h8300h;
 153       else if (bfd_get_mach (abfd) == bfd_mach_h8300s
 154                || bfd_get_mach (abfd) == bfd_mach_h8300sn
 155                || bfd_get_mach (abfd) == bfd_mach_h8300sx
 156                || bfd_get_mach (abfd) == bfd_mach_h8300sxn)
 157         disassemble = print_insn_h8300s;
 158       else
 159         disassemble = print_insn_h8300;
 160       break;
 161 #endif
 162 #ifdef ARCH_h8500
 163     case bfd_arch_h8500:
 164       disassemble = print_insn_h8500;
 165       break;
 166 #endif
 167 #ifdef ARCH_hppa
 168     case bfd_arch_hppa:
 169       disassemble = print_insn_hppa;
 170       break;
 171 #endif
 172 #ifdef ARCH_i370
 173     case bfd_arch_i370:
 174       disassemble = print_insn_i370;
 175       break;
 176 #endif
 177 #ifdef ARCH_i386
 178     case bfd_arch_i386:
 179       disassemble = print_insn_i386;
 180       break;
 181 #endif
 182 #ifdef ARCH_i860
 183     case bfd_arch_i860:
 184       disassemble = print_insn_i860;
 185       break;
 186 #endif
 187 #ifdef ARCH_i960
 188     case bfd_arch_i960:
 189       disassemble = print_insn_i960;
 190       break;
 191 #endif
 192 #ifdef ARCH_ia64
 193     case bfd_arch_ia64:
 194       disassemble = print_insn_ia64;
 195       break;
 196 #endif
 197 #ifdef ARCH_ip2k
 198     case bfd_arch_ip2k:
 199       disassemble = print_insn_ip2k;
 200       break;
 201 #endif
 202 #ifdef ARCH_fr30
 203     case bfd_arch_fr30:
 204       disassemble = print_insn_fr30;
 205       break;
 206 #endif
 207 #ifdef ARCH_m32r
 208     case bfd_arch_m32r:
 209       disassemble = print_insn_m32r;
 210       break;
 211 #endif
 212 #if defined(ARCH_m68hc11) || defined(ARCH_m68hc12)
 213     case bfd_arch_m68hc11:
 214       disassemble = print_insn_m68hc11;
 215       break;
 216     case bfd_arch_m68hc12:
 217       disassemble = print_insn_m68hc12;
 218       break;
 219 #endif
 220 #ifdef ARCH_m68k
 221     case bfd_arch_m68k:
 222       disassemble = print_insn_m68k;
 223       break;
 224 #endif
 225 #ifdef ARCH_m88k
 226     case bfd_arch_m88k:
 227       disassemble = print_insn_m88k;
 228       break;
 229 #endif
 230 #ifdef ARCH_msp430
 231     case bfd_arch_msp430:
 232       disassemble = print_insn_msp430;
 233       break;
 234 #endif
 235 #ifdef ARCH_ns32k
 236     case bfd_arch_ns32k:
 237       disassemble = print_insn_ns32k;
 238       break;
 239 #endif
 240 #ifdef ARCH_mcore
 241     case bfd_arch_mcore:
 242       disassemble = print_insn_mcore;
 243       break;
 244 #endif
 245 #ifdef ARCH_mips
 246     case bfd_arch_mips:
 247       if (bfd_big_endian (abfd))
 248         disassemble = print_insn_big_mips;
 249       else
 250         disassemble = print_insn_little_mips;
 251       break;
 252 #endif
 253 #ifdef ARCH_mmix
 254     case bfd_arch_mmix:
 255       disassemble = print_insn_mmix;
 256       break;
 257 #endif
 258 #ifdef ARCH_mn10200
 259     case bfd_arch_mn10200:
 260       disassemble = print_insn_mn10200;
 261       break;
 262 #endif
 263 #ifdef ARCH_mn10300
 264     case bfd_arch_mn10300:
 265       disassemble = print_insn_mn10300;
 266       break;
 267 #endif
 268 #ifdef ARCH_openrisc
 269     case bfd_arch_openrisc:
 270       disassemble = print_insn_openrisc;
 271       break;
 272 #endif
 273 #ifdef ARCH_or32
 274     case bfd_arch_or32:
 275       if (bfd_big_endian (abfd))
 276         disassemble = print_insn_big_or32;
 277       else
 278         disassemble = print_insn_little_or32;
 279       break;
 280 #endif
 281 #ifdef ARCH_pdp11
 282     case bfd_arch_pdp11:
 283       disassemble = print_insn_pdp11;
 284       break;
 285 #endif
 286 #ifdef ARCH_pj
 287     case bfd_arch_pj:
 288       disassemble = print_insn_pj;
 289       break;
 290 #endif
 291 #ifdef ARCH_powerpc
 292     case bfd_arch_powerpc:
 293       if (bfd_big_endian (abfd))
 294         disassemble = print_insn_big_powerpc;
 295       else
 296         disassemble = print_insn_little_powerpc;
 297       break;
 298 #endif
 299 #ifdef ARCH_rs6000
 300     case bfd_arch_rs6000:
 301       if (bfd_get_mach (abfd) == bfd_mach_ppc_620)
 302         disassemble = print_insn_big_powerpc;
 303       else
 304         disassemble = print_insn_rs6000;
 305       break;
 306 #endif
 307 #ifdef ARCH_s390
 308     case bfd_arch_s390:
 309       disassemble = print_insn_s390;
 310       break;
 311 #endif
 312 #ifdef ARCH_sh
 313     case bfd_arch_sh:
 314       disassemble = print_insn_sh;
 315       break;
 316 #endif
 317 #ifdef ARCH_sparc
 318     case bfd_arch_sparc:
 319       disassemble = print_insn_sparc;
 320       break;
 321 #endif
 322 #ifdef ARCH_tic30
 323     case bfd_arch_tic30:
 324       disassemble = print_insn_tic30;
 325       break;
 326 #endif
 327 #ifdef ARCH_tic4x
 328     case bfd_arch_tic4x:
 329       disassemble = print_insn_tic4x;
 330       break;
 331 #endif
 332 #ifdef ARCH_tic54x
 333     case bfd_arch_tic54x:
 334       disassemble = print_insn_tic54x;
 335       break;
 336 #endif
 337 #ifdef ARCH_tic80
 338     case bfd_arch_tic80:
 339       disassemble = print_insn_tic80;
 340       break;
 341 #endif
 342 #ifdef ARCH_v850
 343     case bfd_arch_v850:
 344       disassemble = print_insn_v850;
 345       break;
 346 #endif
 347 #ifdef ARCH_w65
 348     case bfd_arch_w65:
 349       disassemble = print_insn_w65;
 350       break;
 351 #endif
 352 #ifdef ARCH_xstormy16
 353     case bfd_arch_xstormy16:
 354       disassemble = print_insn_xstormy16;
 355       break;
 356 #endif
 357 #ifdef ARCH_xtensa
 358     case bfd_arch_xtensa:
 359       disassemble = print_insn_xtensa;
 360       break;
 361 #endif
 362 #ifdef ARCH_z8k
 363     case bfd_arch_z8k:
 364       if (bfd_get_mach(abfd) == bfd_mach_z8001)
 365         disassemble = print_insn_z8001;
 366       else
 367         disassemble = print_insn_z8002;
 368       break;
 369 #endif
 370 #ifdef ARCH_vax
 371     case bfd_arch_vax:
 372       disassemble = print_insn_vax;
 373       break;
 374 #endif
 375 #ifdef ARCH_frv
 376     case bfd_arch_frv:
 377       disassemble = print_insn_frv;
 378       break;
 379 #endif
 380 #ifdef ARCH_iq2000
 381     case bfd_arch_iq2000:
 382       disassemble = print_insn_iq2000;
 383       break;
 384 #endif
 385     default:
 386       return 0;
 387     }
 388   return disassemble;
 389 }
 390
 391 void
 392 disassembler_usage (stream)
 393      FILE * stream ATTRIBUTE_UNUSED;
 394 {
 395 #ifdef ARCH_arm
 396   print_arm_disassembler_options (stream);
 397 #endif
 398 #ifdef ARCH_mips
 399   print_mips_disassembler_options (stream);
 400 #endif
 401 #ifdef ARCH_powerpc
 402   print_ppc_disassembler_options (stream);
 403 #endif
 404
 405   return;
 406 }
 407
 408 void
 409 disassemble_init_for_target (struct disassemble_info * info)
 410 {
 411   if (info == NULL)
 412     return;
 413
 414   switch (info->arch)
 415     {
 416 #ifdef ARCH_arm
 417     case bfd_arch_arm:
 418       info->symbol_is_valid = arm_symbol_is_valid;
 419       break;
 420 #endif
 421     default:
 422       break;
 423     }
 424 }