Statistics
| Branch: | Revision:

root / dis-asm.h @ c4f8e211

History | View | Annotate | Download (18.3 kB)

1 dc99065b bellard
/* Interface between the opcode library and its callers.
2 dc99065b bellard
   Written by Cygnus Support, 1993.
3 dc99065b bellard

4 dc99065b bellard
   The opcode library (libopcodes.a) provides instruction decoders for
5 dc99065b bellard
   a large variety of instruction sets, callable with an identical
6 dc99065b bellard
   interface, for making instruction-processing programs more independent
7 dc99065b bellard
   of the instruction set being processed.  */
8 dc99065b bellard
9 dc99065b bellard
#ifndef DIS_ASM_H
10 dc99065b bellard
#define DIS_ASM_H
11 dc99065b bellard
12 6e2d864e Stefan Weil
#include "qemu-common.h"
13 43d4145a bellard
14 43d4145a bellard
typedef void *PTR;
15 43d4145a bellard
typedef uint64_t bfd_vma;
16 bc51c5c9 bellard
typedef int64_t bfd_signed_vma;
17 43d4145a bellard
typedef uint8_t bfd_byte;
18 bc51c5c9 bellard
#define sprintf_vma(s,x) sprintf (s, "%0" PRIx64, x)
19 363a37d5 blueswir1
#define snprintf_vma(s,ss,x) snprintf (s, ss, "%0" PRIx64, x)
20 43d4145a bellard
21 c27004ec bellard
#define BFD64
22 c27004ec bellard
23 43d4145a bellard
enum bfd_flavour {
24 43d4145a bellard
  bfd_target_unknown_flavour,
25 43d4145a bellard
  bfd_target_aout_flavour,
26 43d4145a bellard
  bfd_target_coff_flavour,
27 43d4145a bellard
  bfd_target_ecoff_flavour,
28 43d4145a bellard
  bfd_target_elf_flavour,
29 43d4145a bellard
  bfd_target_ieee_flavour,
30 43d4145a bellard
  bfd_target_nlm_flavour,
31 43d4145a bellard
  bfd_target_oasys_flavour,
32 43d4145a bellard
  bfd_target_tekhex_flavour,
33 43d4145a bellard
  bfd_target_srec_flavour,
34 43d4145a bellard
  bfd_target_ihex_flavour,
35 43d4145a bellard
  bfd_target_som_flavour,
36 43d4145a bellard
  bfd_target_os9k_flavour,
37 43d4145a bellard
  bfd_target_versados_flavour,
38 43d4145a bellard
  bfd_target_msdos_flavour,
39 43d4145a bellard
  bfd_target_evax_flavour
40 43d4145a bellard
};
41 43d4145a bellard
42 43d4145a bellard
enum bfd_endian { BFD_ENDIAN_BIG, BFD_ENDIAN_LITTLE, BFD_ENDIAN_UNKNOWN };
43 43d4145a bellard
44 5fafdf24 ths
enum bfd_architecture
45 43d4145a bellard
{
46 43d4145a bellard
  bfd_arch_unknown,    /* File arch not known */
47 43d4145a bellard
  bfd_arch_obscure,    /* Arch known, not one of these */
48 43d4145a bellard
  bfd_arch_m68k,       /* Motorola 68xxx */
49 43d4145a bellard
#define bfd_mach_m68000 1
50 43d4145a bellard
#define bfd_mach_m68008 2
51 43d4145a bellard
#define bfd_mach_m68010 3
52 43d4145a bellard
#define bfd_mach_m68020 4
53 43d4145a bellard
#define bfd_mach_m68030 5
54 43d4145a bellard
#define bfd_mach_m68040 6
55 43d4145a bellard
#define bfd_mach_m68060 7
56 48024e4a bellard
#define bfd_mach_cpu32  8
57 48024e4a bellard
#define bfd_mach_mcf5200  9
58 48024e4a bellard
#define bfd_mach_mcf5206e 10
59 48024e4a bellard
#define bfd_mach_mcf5307  11
60 48024e4a bellard
#define bfd_mach_mcf5407  12
61 48024e4a bellard
#define bfd_mach_mcf528x  13
62 48024e4a bellard
#define bfd_mach_mcfv4e   14
63 48024e4a bellard
#define bfd_mach_mcf521x   15
64 48024e4a bellard
#define bfd_mach_mcf5249   16
65 48024e4a bellard
#define bfd_mach_mcf547x   17
66 48024e4a bellard
#define bfd_mach_mcf548x   18
67 3b46e624 ths
  bfd_arch_vax,        /* DEC Vax */
68 43d4145a bellard
  bfd_arch_i960,       /* Intel 960 */
69 43d4145a bellard
     /* The order of the following is important.
70 5fafdf24 ths
       lower number indicates a machine type that
71 43d4145a bellard
       only accepts a subset of the instructions
72 43d4145a bellard
       available to machines with higher numbers.
73 43d4145a bellard
       The exception is the "ca", which is
74 5fafdf24 ths
       incompatible with all other machines except
75 43d4145a bellard
       "core". */
76 43d4145a bellard
77 43d4145a bellard
#define bfd_mach_i960_core      1
78 43d4145a bellard
#define bfd_mach_i960_ka_sa     2
79 43d4145a bellard
#define bfd_mach_i960_kb_sb     3
80 43d4145a bellard
#define bfd_mach_i960_mc        4
81 43d4145a bellard
#define bfd_mach_i960_xa        5
82 43d4145a bellard
#define bfd_mach_i960_ca        6
83 43d4145a bellard
#define bfd_mach_i960_jx        7
84 43d4145a bellard
#define bfd_mach_i960_hx        8
85 43d4145a bellard
86 43d4145a bellard
  bfd_arch_a29k,       /* AMD 29000 */
87 43d4145a bellard
  bfd_arch_sparc,      /* SPARC */
88 43d4145a bellard
#define bfd_mach_sparc                 1
89 aa0aa4fa bellard
/* The difference between v8plus and v9 is that v9 is a true 64 bit env.  */
90 43d4145a bellard
#define bfd_mach_sparc_sparclet        2
91 43d4145a bellard
#define bfd_mach_sparc_sparclite       3
92 43d4145a bellard
#define bfd_mach_sparc_v8plus          4
93 aa0aa4fa bellard
#define bfd_mach_sparc_v8plusa         5 /* with ultrasparc add'ns.  */
94 aa0aa4fa bellard
#define bfd_mach_sparc_sparclite_le    6
95 aa0aa4fa bellard
#define bfd_mach_sparc_v9              7
96 aa0aa4fa bellard
#define bfd_mach_sparc_v9a             8 /* with ultrasparc add'ns.  */
97 aa0aa4fa bellard
#define bfd_mach_sparc_v8plusb         9 /* with cheetah add'ns.  */
98 aa0aa4fa bellard
#define bfd_mach_sparc_v9b             10 /* with cheetah add'ns.  */
99 aa0aa4fa bellard
/* Nonzero if MACH has the v9 instruction set.  */
100 43d4145a bellard
#define bfd_mach_sparc_v9_p(mach) \
101 aa0aa4fa bellard
  ((mach) >= bfd_mach_sparc_v8plus && (mach) <= bfd_mach_sparc_v9b \
102 aa0aa4fa bellard
   && (mach) != bfd_mach_sparc_sparclite_le)
103 43d4145a bellard
  bfd_arch_mips,       /* MIPS Rxxxx */
104 43d4145a bellard
#define bfd_mach_mips3000              3000
105 43d4145a bellard
#define bfd_mach_mips3900              3900
106 43d4145a bellard
#define bfd_mach_mips4000              4000
107 43d4145a bellard
#define bfd_mach_mips4010              4010
108 43d4145a bellard
#define bfd_mach_mips4100              4100
109 43d4145a bellard
#define bfd_mach_mips4300              4300
110 43d4145a bellard
#define bfd_mach_mips4400              4400
111 43d4145a bellard
#define bfd_mach_mips4600              4600
112 43d4145a bellard
#define bfd_mach_mips4650              4650
113 43d4145a bellard
#define bfd_mach_mips5000              5000
114 43d4145a bellard
#define bfd_mach_mips6000              6000
115 43d4145a bellard
#define bfd_mach_mips8000              8000
116 43d4145a bellard
#define bfd_mach_mips10000             10000
117 43d4145a bellard
#define bfd_mach_mips16                16
118 43d4145a bellard
  bfd_arch_i386,       /* Intel 386 */
119 43d4145a bellard
#define bfd_mach_i386_i386 0
120 43d4145a bellard
#define bfd_mach_i386_i8086 1
121 bc51c5c9 bellard
#define bfd_mach_i386_i386_intel_syntax 2
122 bc51c5c9 bellard
#define bfd_mach_x86_64 3
123 bc51c5c9 bellard
#define bfd_mach_x86_64_intel_syntax 4
124 43d4145a bellard
  bfd_arch_we32k,      /* AT&T WE32xxx */
125 43d4145a bellard
  bfd_arch_tahoe,      /* CCI/Harris Tahoe */
126 43d4145a bellard
  bfd_arch_i860,       /* Intel 860 */
127 43d4145a bellard
  bfd_arch_romp,       /* IBM ROMP PC/RT */
128 43d4145a bellard
  bfd_arch_alliant,    /* Alliant */
129 43d4145a bellard
  bfd_arch_convex,     /* Convex */
130 43d4145a bellard
  bfd_arch_m88k,       /* Motorola 88xxx */
131 43d4145a bellard
  bfd_arch_pyramid,    /* Pyramid Technology */
132 43d4145a bellard
  bfd_arch_h8300,      /* Hitachi H8/300 */
133 43d4145a bellard
#define bfd_mach_h8300   1
134 43d4145a bellard
#define bfd_mach_h8300h  2
135 43d4145a bellard
#define bfd_mach_h8300s  3
136 43d4145a bellard
  bfd_arch_powerpc,    /* PowerPC */
137 a2458627 bellard
#define bfd_mach_ppc           0
138 a2458627 bellard
#define bfd_mach_ppc64         1
139 a2458627 bellard
#define bfd_mach_ppc_403       403
140 a2458627 bellard
#define bfd_mach_ppc_403gc     4030
141 eca8f888 blueswir1
#define bfd_mach_ppc_e500      500
142 a2458627 bellard
#define bfd_mach_ppc_505       505
143 a2458627 bellard
#define bfd_mach_ppc_601       601
144 a2458627 bellard
#define bfd_mach_ppc_602       602
145 a2458627 bellard
#define bfd_mach_ppc_603       603
146 a2458627 bellard
#define bfd_mach_ppc_ec603e    6031
147 a2458627 bellard
#define bfd_mach_ppc_604       604
148 a2458627 bellard
#define bfd_mach_ppc_620       620
149 a2458627 bellard
#define bfd_mach_ppc_630       630
150 a2458627 bellard
#define bfd_mach_ppc_750       750
151 a2458627 bellard
#define bfd_mach_ppc_860       860
152 a2458627 bellard
#define bfd_mach_ppc_a35       35
153 a2458627 bellard
#define bfd_mach_ppc_rs64ii    642
154 a2458627 bellard
#define bfd_mach_ppc_rs64iii   643
155 a2458627 bellard
#define bfd_mach_ppc_7400      7400
156 43d4145a bellard
  bfd_arch_rs6000,     /* IBM RS/6000 */
157 43d4145a bellard
  bfd_arch_hppa,       /* HP PA RISC */
158 f54b3f92 aurel32
#define bfd_mach_hppa10        10
159 f54b3f92 aurel32
#define bfd_mach_hppa11        11
160 f54b3f92 aurel32
#define bfd_mach_hppa20        20
161 f54b3f92 aurel32
#define bfd_mach_hppa20w       25
162 43d4145a bellard
  bfd_arch_d10v,       /* Mitsubishi D10V */
163 43d4145a bellard
  bfd_arch_z8k,        /* Zilog Z8000 */
164 43d4145a bellard
#define bfd_mach_z8001         1
165 43d4145a bellard
#define bfd_mach_z8002         2
166 43d4145a bellard
  bfd_arch_h8500,      /* Hitachi H8/500 */
167 43d4145a bellard
  bfd_arch_sh,         /* Hitachi SH */
168 fdf9b3e8 bellard
#define bfd_mach_sh            1
169 fdf9b3e8 bellard
#define bfd_mach_sh2        0x20
170 fdf9b3e8 bellard
#define bfd_mach_sh_dsp     0x2d
171 fdf9b3e8 bellard
#define bfd_mach_sh2a       0x2a
172 fdf9b3e8 bellard
#define bfd_mach_sh2a_nofpu 0x2b
173 fdf9b3e8 bellard
#define bfd_mach_sh2e       0x2e
174 43d4145a bellard
#define bfd_mach_sh3        0x30
175 fdf9b3e8 bellard
#define bfd_mach_sh3_nommu  0x31
176 fdf9b3e8 bellard
#define bfd_mach_sh3_dsp    0x3d
177 43d4145a bellard
#define bfd_mach_sh3e       0x3e
178 43d4145a bellard
#define bfd_mach_sh4        0x40
179 fdf9b3e8 bellard
#define bfd_mach_sh4_nofpu  0x41
180 fdf9b3e8 bellard
#define bfd_mach_sh4_nommu_nofpu  0x42
181 fdf9b3e8 bellard
#define bfd_mach_sh4a       0x4a
182 fdf9b3e8 bellard
#define bfd_mach_sh4a_nofpu 0x4b
183 fdf9b3e8 bellard
#define bfd_mach_sh4al_dsp  0x4d
184 fdf9b3e8 bellard
#define bfd_mach_sh5        0x50
185 43d4145a bellard
  bfd_arch_alpha,      /* Dec Alpha */
186 eddf68a6 j_mayer
#define bfd_mach_alpha 1
187 b9bec751 Richard Henderson
#define bfd_mach_alpha_ev4  0x10
188 b9bec751 Richard Henderson
#define bfd_mach_alpha_ev5  0x20
189 b9bec751 Richard Henderson
#define bfd_mach_alpha_ev6  0x30
190 43d4145a bellard
  bfd_arch_arm,        /* Advanced Risc Machines ARM */
191 4b0f1a8b pbrook
#define bfd_mach_arm_unknown        0
192 4b0f1a8b pbrook
#define bfd_mach_arm_2                1
193 4b0f1a8b pbrook
#define bfd_mach_arm_2a                2
194 4b0f1a8b pbrook
#define bfd_mach_arm_3                3
195 4b0f1a8b pbrook
#define bfd_mach_arm_3M         4
196 4b0f1a8b pbrook
#define bfd_mach_arm_4                 5
197 4b0f1a8b pbrook
#define bfd_mach_arm_4T         6
198 4b0f1a8b pbrook
#define bfd_mach_arm_5                 7
199 4b0f1a8b pbrook
#define bfd_mach_arm_5T                8
200 4b0f1a8b pbrook
#define bfd_mach_arm_5TE        9
201 4b0f1a8b pbrook
#define bfd_mach_arm_XScale        10
202 4b0f1a8b pbrook
#define bfd_mach_arm_ep9312        11
203 4b0f1a8b pbrook
#define bfd_mach_arm_iWMMXt        12
204 4b0f1a8b pbrook
#define bfd_mach_arm_iWMMXt2        13
205 43d4145a bellard
  bfd_arch_ns32k,      /* National Semiconductors ns32000 */
206 43d4145a bellard
  bfd_arch_w65,        /* WDC 65816 */
207 43d4145a bellard
  bfd_arch_tic30,      /* Texas Instruments TMS320C30 */
208 43d4145a bellard
  bfd_arch_v850,       /* NEC V850 */
209 43d4145a bellard
#define bfd_mach_v850          0
210 43d4145a bellard
  bfd_arch_arc,        /* Argonaut RISC Core */
211 43d4145a bellard
#define bfd_mach_arc_base 0
212 43d4145a bellard
  bfd_arch_m32r,       /* Mitsubishi M32R/D */
213 43d4145a bellard
#define bfd_mach_m32r          0  /* backwards compatibility */
214 43d4145a bellard
  bfd_arch_mn10200,    /* Matsushita MN10200 */
215 43d4145a bellard
  bfd_arch_mn10300,    /* Matsushita MN10300 */
216 a25fd137 ths
  bfd_arch_cris,       /* Axis CRIS */
217 a25fd137 ths
#define bfd_mach_cris_v0_v10   255
218 a25fd137 ths
#define bfd_mach_cris_v32      32
219 a25fd137 ths
#define bfd_mach_cris_v10_v32  1032
220 e90e390c Edgar E. Iglesias
  bfd_arch_microblaze, /* Xilinx MicroBlaze.  */
221 903ec55c Aurelien Jarno
  bfd_arch_ia64,      /* HP/Intel ia64 */
222 903ec55c Aurelien Jarno
#define bfd_mach_ia64_elf64    64
223 903ec55c Aurelien Jarno
#define bfd_mach_ia64_elf32    32
224 43d4145a bellard
  bfd_arch_last
225 43d4145a bellard
  };
226 8f860bb8 ths
#define bfd_mach_s390_31 31
227 8f860bb8 ths
#define bfd_mach_s390_64 64
228 43d4145a bellard
229 43d4145a bellard
typedef struct symbol_cache_entry
230 43d4145a bellard
{
231 43d4145a bellard
    const char *name;
232 43d4145a bellard
    union
233 43d4145a bellard
    {
234 43d4145a bellard
        PTR p;
235 43d4145a bellard
        bfd_vma i;
236 43d4145a bellard
    } udata;
237 43d4145a bellard
} asymbol;
238 dc99065b bellard
239 dc99065b bellard
enum dis_insn_type {
240 dc99065b bellard
  dis_noninsn,                        /* Not a valid instruction */
241 dc99065b bellard
  dis_nonbranch,                /* Not a branch instruction */
242 dc99065b bellard
  dis_branch,                        /* Unconditional branch */
243 dc99065b bellard
  dis_condbranch,                /* Conditional branch */
244 dc99065b bellard
  dis_jsr,                        /* Jump to subroutine */
245 dc99065b bellard
  dis_condjsr,                        /* Conditional jump to subroutine */
246 dc99065b bellard
  dis_dref,                        /* Data reference instruction */
247 dc99065b bellard
  dis_dref2                        /* Two data references in instruction */
248 dc99065b bellard
};
249 dc99065b bellard
250 5fafdf24 ths
/* This struct is passed into the instruction decoding routine,
251 dc99065b bellard
   and is passed back out into each callback.  The various fields are used
252 dc99065b bellard
   for conveying information from your main routine into your callbacks,
253 dc99065b bellard
   for passing information into the instruction decoders (such as the
254 dc99065b bellard
   addresses of the callback functions), or for passing information
255 dc99065b bellard
   back from the instruction decoders to their callers.
256 dc99065b bellard

257 dc99065b bellard
   It must be initialized before it is first passed; this can be done
258 dc99065b bellard
   by hand, or using one of the initialization macros below.  */
259 dc99065b bellard
260 dc99065b bellard
typedef struct disassemble_info {
261 6e2d864e Stefan Weil
  fprintf_function fprintf_func;
262 dc99065b bellard
  FILE *stream;
263 dc99065b bellard
  PTR application_data;
264 dc99065b bellard
265 dc99065b bellard
  /* Target description.  We could replace this with a pointer to the bfd,
266 dc99065b bellard
     but that would require one.  There currently isn't any such requirement
267 dc99065b bellard
     so to avoid introducing one we record these explicitly.  */
268 dc99065b bellard
  /* The bfd_flavour.  This can be bfd_target_unknown_flavour.  */
269 dc99065b bellard
  enum bfd_flavour flavour;
270 dc99065b bellard
  /* The bfd_arch value.  */
271 dc99065b bellard
  enum bfd_architecture arch;
272 dc99065b bellard
  /* The bfd_mach value.  */
273 dc99065b bellard
  unsigned long mach;
274 dc99065b bellard
  /* Endianness (for bi-endian cpus).  Mono-endian cpus can ignore this.  */
275 dc99065b bellard
  enum bfd_endian endian;
276 dc99065b bellard
277 dc99065b bellard
  /* An array of pointers to symbols either at the location being disassembled
278 dc99065b bellard
     or at the start of the function being disassembled.  The array is sorted
279 dc99065b bellard
     so that the first symbol is intended to be the one used.  The others are
280 dc99065b bellard
     present for any misc. purposes.  This is not set reliably, but if it is
281 dc99065b bellard
     not NULL, it is correct.  */
282 dc99065b bellard
  asymbol **symbols;
283 dc99065b bellard
  /* Number of symbols in array.  */
284 dc99065b bellard
  int num_symbols;
285 dc99065b bellard
286 dc99065b bellard
  /* For use by the disassembler.
287 dc99065b bellard
     The top 16 bits are reserved for public use (and are documented here).
288 dc99065b bellard
     The bottom 16 bits are for the internal use of the disassembler.  */
289 dc99065b bellard
  unsigned long flags;
290 dc99065b bellard
#define INSN_HAS_RELOC        0x80000000
291 dc99065b bellard
  PTR private_data;
292 dc99065b bellard
293 dc99065b bellard
  /* Function used to get bytes to disassemble.  MEMADDR is the
294 dc99065b bellard
     address of the stuff to be disassembled, MYADDR is the address to
295 dc99065b bellard
     put the bytes in, and LENGTH is the number of bytes to read.
296 dc99065b bellard
     INFO is a pointer to this struct.
297 dc99065b bellard
     Returns an errno value or 0 for success.  */
298 dc99065b bellard
  int (*read_memory_func)
299 9262f384 Juan Quintela
    (bfd_vma memaddr, bfd_byte *myaddr, int length,
300 9262f384 Juan Quintela
             struct disassemble_info *info);
301 dc99065b bellard
302 dc99065b bellard
  /* Function which should be called if we get an error that we can't
303 dc99065b bellard
     recover from.  STATUS is the errno value from read_memory_func and
304 dc99065b bellard
     MEMADDR is the address that we were trying to read.  INFO is a
305 dc99065b bellard
     pointer to this struct.  */
306 dc99065b bellard
  void (*memory_error_func)
307 9262f384 Juan Quintela
    (int status, bfd_vma memaddr, struct disassemble_info *info);
308 dc99065b bellard
309 dc99065b bellard
  /* Function called to print ADDR.  */
310 dc99065b bellard
  void (*print_address_func)
311 9262f384 Juan Quintela
    (bfd_vma addr, struct disassemble_info *info);
312 dc99065b bellard
313 dc99065b bellard
  /* Function called to determine if there is a symbol at the given ADDR.
314 dc99065b bellard
     If there is, the function returns 1, otherwise it returns 0.
315 dc99065b bellard
     This is used by ports which support an overlay manager where
316 dc99065b bellard
     the overlay number is held in the top part of an address.  In
317 dc99065b bellard
     some circumstances we want to include the overlay number in the
318 dc99065b bellard
     address, (normally because there is a symbol associated with
319 dc99065b bellard
     that address), but sometimes we want to mask out the overlay bits.  */
320 dc99065b bellard
  int (* symbol_at_address_func)
321 9262f384 Juan Quintela
    (bfd_vma addr, struct disassemble_info * info);
322 dc99065b bellard
323 dc99065b bellard
  /* These are for buffer_read_memory.  */
324 dc99065b bellard
  bfd_byte *buffer;
325 dc99065b bellard
  bfd_vma buffer_vma;
326 dc99065b bellard
  int buffer_length;
327 dc99065b bellard
328 dc99065b bellard
  /* This variable may be set by the instruction decoder.  It suggests
329 dc99065b bellard
      the number of bytes objdump should display on a single line.  If
330 dc99065b bellard
      the instruction decoder sets this, it should always set it to
331 dc99065b bellard
      the same value in order to get reasonable looking output.  */
332 dc99065b bellard
  int bytes_per_line;
333 dc99065b bellard
334 dc99065b bellard
  /* the next two variables control the way objdump displays the raw data */
335 dc99065b bellard
  /* For example, if bytes_per_line is 8 and bytes_per_chunk is 4, the */
336 dc99065b bellard
  /* output will look like this:
337 dc99065b bellard
     00:   00000000 00000000
338 dc99065b bellard
     with the chunks displayed according to "display_endian". */
339 dc99065b bellard
  int bytes_per_chunk;
340 dc99065b bellard
  enum bfd_endian display_endian;
341 dc99065b bellard
342 dc99065b bellard
  /* Results from instruction decoders.  Not all decoders yet support
343 dc99065b bellard
     this information.  This info is set each time an instruction is
344 dc99065b bellard
     decoded, and is only valid for the last such instruction.
345 dc99065b bellard

346 dc99065b bellard
     To determine whether this decoder supports this information, set
347 dc99065b bellard
     insn_info_valid to 0, decode an instruction, then check it.  */
348 dc99065b bellard
349 dc99065b bellard
  char insn_info_valid;                /* Branch info has been set. */
350 dc99065b bellard
  char branch_delay_insns;        /* How many sequential insn's will run before
351 dc99065b bellard
                                   a branch takes effect.  (0 = normal) */
352 dc99065b bellard
  char data_size;                /* Size of data reference in insn, in bytes */
353 dc99065b bellard
  enum dis_insn_type insn_type;        /* Type of instruction */
354 dc99065b bellard
  bfd_vma target;                /* Target address of branch or dref, if known;
355 dc99065b bellard
                                   zero if unknown.  */
356 dc99065b bellard
  bfd_vma target2;                /* Second target address for dref2 */
357 dc99065b bellard
358 aa0aa4fa bellard
  /* Command line options specific to the target disassembler.  */
359 aa0aa4fa bellard
  char * disassembler_options;
360 aa0aa4fa bellard
361 dc99065b bellard
} disassemble_info;
362 dc99065b bellard
363 dc99065b bellard
 
364 dc99065b bellard
/* Standard disassemblers.  Disassemble one instruction at the given
365 dc99065b bellard
   target address.  Return number of bytes processed.  */
366 9262f384 Juan Quintela
typedef int (*disassembler_ftype) (bfd_vma, disassemble_info *);
367 9262f384 Juan Quintela
368 64b85a8f Blue Swirl
int print_insn_big_mips         (bfd_vma, disassemble_info*);
369 64b85a8f Blue Swirl
int print_insn_little_mips      (bfd_vma, disassemble_info*);
370 64b85a8f Blue Swirl
int print_insn_i386             (bfd_vma, disassemble_info*);
371 64b85a8f Blue Swirl
int print_insn_m68k             (bfd_vma, disassemble_info*);
372 64b85a8f Blue Swirl
int print_insn_z8001            (bfd_vma, disassemble_info*);
373 64b85a8f Blue Swirl
int print_insn_z8002            (bfd_vma, disassemble_info*);
374 64b85a8f Blue Swirl
int print_insn_h8300            (bfd_vma, disassemble_info*);
375 64b85a8f Blue Swirl
int print_insn_h8300h           (bfd_vma, disassemble_info*);
376 64b85a8f Blue Swirl
int print_insn_h8300s           (bfd_vma, disassemble_info*);
377 64b85a8f Blue Swirl
int print_insn_h8500            (bfd_vma, disassemble_info*);
378 64b85a8f Blue Swirl
int print_insn_alpha            (bfd_vma, disassemble_info*);
379 64b85a8f Blue Swirl
disassembler_ftype arc_get_disassembler (int, int);
380 64b85a8f Blue Swirl
int print_insn_arm              (bfd_vma, disassemble_info*);
381 64b85a8f Blue Swirl
int print_insn_sparc            (bfd_vma, disassemble_info*);
382 64b85a8f Blue Swirl
int print_insn_big_a29k         (bfd_vma, disassemble_info*);
383 64b85a8f Blue Swirl
int print_insn_little_a29k      (bfd_vma, disassemble_info*);
384 64b85a8f Blue Swirl
int print_insn_i960             (bfd_vma, disassemble_info*);
385 64b85a8f Blue Swirl
int print_insn_sh               (bfd_vma, disassemble_info*);
386 64b85a8f Blue Swirl
int print_insn_shl              (bfd_vma, disassemble_info*);
387 64b85a8f Blue Swirl
int print_insn_hppa             (bfd_vma, disassemble_info*);
388 64b85a8f Blue Swirl
int print_insn_m32r             (bfd_vma, disassemble_info*);
389 64b85a8f Blue Swirl
int print_insn_m88k             (bfd_vma, disassemble_info*);
390 64b85a8f Blue Swirl
int print_insn_mn10200          (bfd_vma, disassemble_info*);
391 64b85a8f Blue Swirl
int print_insn_mn10300          (bfd_vma, disassemble_info*);
392 64b85a8f Blue Swirl
int print_insn_ns32k            (bfd_vma, disassemble_info*);
393 64b85a8f Blue Swirl
int print_insn_big_powerpc      (bfd_vma, disassemble_info*);
394 64b85a8f Blue Swirl
int print_insn_little_powerpc   (bfd_vma, disassemble_info*);
395 64b85a8f Blue Swirl
int print_insn_rs6000           (bfd_vma, disassemble_info*);
396 64b85a8f Blue Swirl
int print_insn_w65              (bfd_vma, disassemble_info*);
397 64b85a8f Blue Swirl
int print_insn_d10v             (bfd_vma, disassemble_info*);
398 64b85a8f Blue Swirl
int print_insn_v850             (bfd_vma, disassemble_info*);
399 64b85a8f Blue Swirl
int print_insn_tic30            (bfd_vma, disassemble_info*);
400 64b85a8f Blue Swirl
int print_insn_ppc              (bfd_vma, disassemble_info*);
401 64b85a8f Blue Swirl
int print_insn_s390             (bfd_vma, disassemble_info*);
402 64b85a8f Blue Swirl
int print_insn_crisv32          (bfd_vma, disassemble_info*);
403 64b85a8f Blue Swirl
int print_insn_crisv10          (bfd_vma, disassemble_info*);
404 64b85a8f Blue Swirl
int print_insn_microblaze       (bfd_vma, disassemble_info*);
405 64b85a8f Blue Swirl
int print_insn_ia64             (bfd_vma, disassemble_info*);
406 dc99065b bellard
407 43d4145a bellard
#if 0
408 dc99065b bellard
/* Fetch the disassembler for a given BFD, if that support is available.  */
409 64b85a8f Blue Swirl
disassembler_ftype disassembler(bfd *);
410 43d4145a bellard
#endif
411 dc99065b bellard
412 dc99065b bellard
 
413 dc99065b bellard
/* This block of definitions is for particular callers who read instructions
414 dc99065b bellard
   into a buffer before calling the instruction decoder.  */
415 dc99065b bellard
416 dc99065b bellard
/* Here is a function which callers may wish to use for read_memory_func.
417 dc99065b bellard
   It gets bytes from a buffer.  */
418 64b85a8f Blue Swirl
int buffer_read_memory(bfd_vma, bfd_byte *, int, struct disassemble_info *);
419 dc99065b bellard
420 dc99065b bellard
/* This function goes with buffer_read_memory.
421 dc99065b bellard
   It prints a message using info->fprintf_func and info->stream.  */
422 64b85a8f Blue Swirl
void perror_memory(int, bfd_vma, struct disassemble_info *);
423 dc99065b bellard
424 dc99065b bellard
425 dc99065b bellard
/* Just print the address in hex.  This is included for completeness even
426 dc99065b bellard
   though both GDB and objdump provide their own (to print symbolic
427 dc99065b bellard
   addresses).  */
428 64b85a8f Blue Swirl
void generic_print_address(bfd_vma, struct disassemble_info *);
429 dc99065b bellard
430 dc99065b bellard
/* Always true.  */
431 64b85a8f Blue Swirl
int generic_symbol_at_address(bfd_vma, struct disassemble_info *);
432 dc99065b bellard
433 dc99065b bellard
/* Macro to initialize a disassemble_info struct.  This should be called
434 dc99065b bellard
   by all applications creating such a struct.  */
435 dc99065b bellard
#define INIT_DISASSEMBLE_INFO(INFO, STREAM, FPRINTF_FUNC) \
436 dc99065b bellard
  (INFO).flavour = bfd_target_unknown_flavour, \
437 dc99065b bellard
  (INFO).arch = bfd_arch_unknown, \
438 dc99065b bellard
  (INFO).mach = 0, \
439 dc99065b bellard
  (INFO).endian = BFD_ENDIAN_UNKNOWN, \
440 dc99065b bellard
  INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC)
441 dc99065b bellard
442 dc99065b bellard
/* Call this macro to initialize only the internal variables for the
443 dc99065b bellard
   disassembler.  Architecture dependent things such as byte order, or machine
444 dc99065b bellard
   variant are not touched by this macro.  This makes things much easier for
445 aa1f17c1 ths
   GDB which must initialize these things separately.  */
446 dc99065b bellard
447 dc99065b bellard
#define INIT_DISASSEMBLE_INFO_NO_ARCH(INFO, STREAM, FPRINTF_FUNC) \
448 dc99065b bellard
  (INFO).fprintf_func = (FPRINTF_FUNC), \
449 dc99065b bellard
  (INFO).stream = (STREAM), \
450 dc99065b bellard
  (INFO).symbols = NULL, \
451 dc99065b bellard
  (INFO).num_symbols = 0, \
452 77b087cd edgar_igl
  (INFO).private_data = NULL, \
453 dc99065b bellard
  (INFO).buffer = NULL, \
454 dc99065b bellard
  (INFO).buffer_vma = 0, \
455 dc99065b bellard
  (INFO).buffer_length = 0, \
456 dc99065b bellard
  (INFO).read_memory_func = buffer_read_memory, \
457 dc99065b bellard
  (INFO).memory_error_func = perror_memory, \
458 dc99065b bellard
  (INFO).print_address_func = generic_print_address, \
459 dc99065b bellard
  (INFO).symbol_at_address_func = generic_symbol_at_address, \
460 dc99065b bellard
  (INFO).flags = 0, \
461 dc99065b bellard
  (INFO).bytes_per_line = 0, \
462 dc99065b bellard
  (INFO).bytes_per_chunk = 0, \
463 dc99065b bellard
  (INFO).display_endian = BFD_ENDIAN_UNKNOWN, \
464 aa0aa4fa bellard
  (INFO).disassembler_options = NULL, \
465 dc99065b bellard
  (INFO).insn_info_valid = 0
466 dc99065b bellard
467 aa0aa4fa bellard
#define _(x) x
468 48024e4a bellard
#define ATTRIBUTE_UNUSED __attribute__((unused))
469 aa0aa4fa bellard
470 aa0aa4fa bellard
/* from libbfd */
471 aa0aa4fa bellard
472 903ec55c Aurelien Jarno
bfd_vma bfd_getl64 (const bfd_byte *addr);
473 aa0aa4fa bellard
bfd_vma bfd_getl32 (const bfd_byte *addr);
474 aa0aa4fa bellard
bfd_vma bfd_getb32 (const bfd_byte *addr);
475 6af0bf9c bellard
bfd_vma bfd_getl16 (const bfd_byte *addr);
476 6af0bf9c bellard
bfd_vma bfd_getb16 (const bfd_byte *addr);
477 47cbc7aa Juan Quintela
typedef bool bfd_boolean;
478 aa0aa4fa bellard
479 dc99065b bellard
#endif /* ! defined (DIS_ASM_H) */