1 /* Select disassembly routine for specified architecture.
2 Copyright (C) 1994-2019 Free Software Foundation, Inc.
4 This file is part of the GNU opcodes library.
6 This library is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
19 MA 02110-1301, USA. */
22 #include "disassemble.h"
23 #include "safe-ctype.h"
60 #define ARCH_microblaze
98 #define ARCH_xstormy16
107 #include "m32c-desc.h"
111 /* XXX this should be including bpf-desc.h instead of this hackery,
112 but at the moment it is not possible to include several CGEN
113 generated *-desc.h files simultaneously. To be fixed in
119 ISA_EBPFLE, ISA_EBPFBE, ISA_EBPFMAX
122 # include "bpf-desc.h"
123 # define ISA_EBPFMAX ISA_MAX
125 #endif /* ARCH_bpf */
128 disassembler (enum bfd_architecture a,
129 bfd_boolean big ATTRIBUTE_UNUSED,
130 unsigned long mach ATTRIBUTE_UNUSED,
131 bfd *abfd ATTRIBUTE_UNUSED)
133 disassembler_ftype disassemble;
137 /* If you add a case to this table, also add it to the
138 ARCH_all definition right above this function. */
140 case bfd_arch_aarch64:
141 disassemble = print_insn_aarch64;
146 disassemble = print_insn_alpha;
151 disassemble = arc_get_disassembler (abfd);
157 disassemble = print_insn_big_arm;
159 disassemble = print_insn_little_arm;
164 disassemble = print_insn_avr;
169 disassemble = print_insn_bfin;
174 disassemble = print_insn_cr16;
179 disassemble = cris_get_disassembler (abfd);
184 disassemble = print_insn_crx;
189 disassemble = csky_get_disassembler (abfd);
195 disassemble = print_insn_d10v;
200 disassemble = print_insn_d30v;
205 /* As far as I know we only handle big-endian DLX objects. */
206 disassemble = print_insn_dlx;
211 if (mach == bfd_mach_h8300h || mach == bfd_mach_h8300hn)
212 disassemble = print_insn_h8300h;
213 else if (mach == bfd_mach_h8300s
214 || mach == bfd_mach_h8300sn
215 || mach == bfd_mach_h8300sx
216 || mach == bfd_mach_h8300sxn)
217 disassemble = print_insn_h8300s;
219 disassemble = print_insn_h8300;
224 disassemble = print_insn_hppa;
232 disassemble = print_insn_i386;
237 disassemble = print_insn_ia64;
242 disassemble = print_insn_ip2k;
247 disassemble = print_insn_bpf;
251 case bfd_arch_epiphany:
252 disassemble = print_insn_epiphany;
257 disassemble = print_insn_fr30;
262 disassemble = print_insn_lm32;
267 disassemble = print_insn_m32r;
270 #if defined(ARCH_m68hc11) || defined(ARCH_m68hc12) \
271 || defined(ARCH_9s12x) || defined(ARCH_m9s12xg)
272 case bfd_arch_m68hc11:
273 disassemble = print_insn_m68hc11;
275 case bfd_arch_m68hc12:
276 disassemble = print_insn_m68hc12;
278 case bfd_arch_m9s12x:
279 disassemble = print_insn_m9s12x;
281 case bfd_arch_m9s12xg:
282 disassemble = print_insn_m9s12xg;
285 #if defined(ARCH_s12z)
287 disassemble = print_insn_s12z;
292 disassemble = print_insn_m68k;
297 disassemble = print_insn_mt;
300 #ifdef ARCH_microblaze
301 case bfd_arch_microblaze:
302 disassemble = print_insn_microblaze;
306 case bfd_arch_msp430:
307 disassemble = print_insn_msp430;
312 disassemble = print_insn_nds32;
317 disassemble = print_insn_nfp;
322 disassemble = print_insn_ns32k;
327 disassemble = print_insn_mcore;
332 disassemble = print_insn_mep;
337 disassemble = print_insn_metag;
343 disassemble = print_insn_big_mips;
345 disassemble = print_insn_little_mips;
350 disassemble = print_insn_mmix;
354 case bfd_arch_mn10200:
355 disassemble = print_insn_mn10200;
359 case bfd_arch_mn10300:
360 disassemble = print_insn_mn10300;
366 disassemble = print_insn_big_nios2;
368 disassemble = print_insn_little_nios2;
373 disassemble = print_insn_or1k;
378 disassemble = print_insn_pdp11;
383 disassemble = print_insn_pj;
387 case bfd_arch_powerpc:
390 case bfd_arch_rs6000:
392 #if defined ARCH_powerpc || defined ARCH_rs6000
394 disassemble = print_insn_big_powerpc;
396 disassemble = print_insn_little_powerpc;
401 disassemble = print_insn_pru;
406 disassemble = print_insn_riscv;
411 disassemble = rl78_get_disassembler (abfd);
416 disassemble = print_insn_rx;
421 disassemble = print_insn_s390;
427 disassemble = print_insn_big_score;
429 disassemble = print_insn_little_score;
434 disassemble = print_insn_sh;
439 disassemble = print_insn_sparc;
444 disassemble = print_insn_spu;
449 disassemble = print_insn_tic30;
454 disassemble = print_insn_tic4x;
458 case bfd_arch_tic54x:
459 disassemble = print_insn_tic54x;
464 disassemble = print_insn_tic6x;
469 disassemble = print_insn_tic80;
474 disassemble = print_insn_ft32;
479 case bfd_arch_v850_rh850:
480 disassemble = print_insn_v850;
484 case bfd_arch_wasm32:
485 disassemble = print_insn_wasm32;
490 disassemble = print_insn_xgate;
493 #ifdef ARCH_xstormy16
494 case bfd_arch_xstormy16:
495 disassemble = print_insn_xstormy16;
500 disassemble = print_insn_xc16x;
504 case bfd_arch_xtensa:
505 disassemble = print_insn_xtensa;
510 disassemble = print_insn_z80;
515 if (mach == bfd_mach_z8001)
516 disassemble = print_insn_z8001;
518 disassemble = print_insn_z8002;
523 disassemble = print_insn_vax;
527 case bfd_arch_visium:
528 disassemble = print_insn_visium;
533 disassemble = print_insn_frv;
538 disassemble = print_insn_moxie;
542 case bfd_arch_iq2000:
543 disassemble = print_insn_iq2000;
548 disassemble = print_insn_m32c;
552 case bfd_arch_tilegx:
553 disassemble = print_insn_tilegx;
557 case bfd_arch_tilepro:
558 disassemble = print_insn_tilepro;
568 disassembler_usage (FILE *stream ATTRIBUTE_UNUSED)
571 print_aarch64_disassembler_options (stream);
574 print_arc_disassembler_options (stream);
577 print_arm_disassembler_options (stream);
580 print_mips_disassembler_options (stream);
583 print_nfp_disassembler_options (stream);
586 print_ppc_disassembler_options (stream);
589 print_riscv_disassembler_options (stream);
592 print_i386_disassembler_options (stream);
595 print_s390_disassembler_options (stream);
598 print_wasm32_disassembler_options (stream);
605 disassemble_init_for_target (struct disassemble_info * info)
613 case bfd_arch_aarch64:
614 info->symbol_is_valid = aarch64_symbol_is_valid;
615 info->disassembler_needs_relocs = TRUE;
620 info->symbol_is_valid = arm_symbol_is_valid;
621 info->disassembler_needs_relocs = TRUE;
626 info->symbol_is_valid = csky_symbol_is_valid;
627 info->disassembler_needs_relocs = TRUE;
633 info->skip_zeroes = 16;
638 info->skip_zeroes = 32;
643 info->skip_zeroes = 256;
644 info->skip_zeroes_at_end = 0;
649 info->disassembler_needs_relocs = TRUE;
654 /* This processor in fact is little endian. The value set here
655 reflects the way opcodes are written in the cgen description. */
656 info->endian = BFD_ENDIAN_BIG;
657 if (! info->insn_sets)
659 info->insn_sets = cgen_bitset_create (ISA_MAX);
660 if (info->mach == bfd_mach_m16c)
661 cgen_bitset_set (info->insn_sets, ISA_M16C);
663 cgen_bitset_set (info->insn_sets, ISA_M32C);
669 if (!info->insn_sets)
671 info->insn_sets = cgen_bitset_create (ISA_EBPFMAX);
672 if (info->endian == BFD_ENDIAN_BIG)
673 cgen_bitset_set (info->insn_sets, ISA_EBPFBE);
675 cgen_bitset_set (info->insn_sets, ISA_EBPFLE);
681 info->disassembler_needs_relocs = TRUE;
685 case bfd_arch_powerpc:
688 case bfd_arch_rs6000:
690 #if defined (ARCH_powerpc) || defined (ARCH_rs6000)
691 disassemble_init_powerpc (info);
696 info->symbol_is_valid = riscv_symbol_is_valid;
700 case bfd_arch_wasm32:
701 disassemble_init_wasm32 (info);
706 disassemble_init_s390 (info);
711 disassemble_init_nds32 (info);
719 /* Remove whitespace and consecutive commas from OPTIONS. */
722 remove_whitespace_and_extra_commas (char *options)
730 /* Strip off all trailing whitespace and commas. */
731 for (len = strlen (options); len > 0; len--)
733 if (!ISSPACE (options[len - 1]) && options[len - 1] != ',')
735 options[len - 1] = '\0';
738 /* Convert all remaining whitespace to commas. */
739 for (i = 0; options[i] != '\0'; i++)
740 if (ISSPACE (options[i]))
743 /* Remove consecutive commas. */
744 for (str = options; *str != '\0'; str++)
745 if (*str == ',' && (*(str + 1) == ',' || str == options))
747 char *next = str + 1;
753 memmove (str, next, len);
754 next[len - (size_t)(next - str)] = '\0';
756 return (strlen (options) != 0) ? options : NULL;
759 /* Like STRCMP, but treat ',' the same as '\0' so that we match
760 strings like "foobar" against "foobar,xxyyzz,...". */
763 disassembler_options_cmp (const char *s1, const char *s2)
765 unsigned char c1, c2;
769 c1 = (unsigned char) *s1++;
772 c2 = (unsigned char) *s2++;