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[/] [openrisc/] [trunk/] [gnu-stable/] [gdb-7.2/] [opcodes/] [m32c-dis.c] - Blame information for rev 841

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Line No. Rev Author Line
1 330 jeremybenn
/* Disassembler interface for targets using CGEN. -*- C -*-
2
   CGEN: Cpu tools GENerator
3
 
4
   THIS FILE IS MACHINE GENERATED WITH CGEN.
5
   - the resultant file is machine generated, cgen-dis.in isn't
6
 
7
   Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2007,
8
   2008, 2010  Free Software Foundation, Inc.
9
 
10
   This file is part of libopcodes.
11
 
12
   This library is free software; you can redistribute it and/or modify
13
   it under the terms of the GNU General Public License as published by
14
   the Free Software Foundation; either version 3, or (at your option)
15
   any later version.
16
 
17
   It is distributed in the hope that it will be useful, but WITHOUT
18
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
19
   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
20
   License for more details.
21
 
22
   You should have received a copy of the GNU General Public License
23
   along with this program; if not, write to the Free Software Foundation, Inc.,
24
   51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
25
 
26
/* ??? Eventually more and more of this stuff can go to cpu-independent files.
27
   Keep that in mind.  */
28
 
29
#include "sysdep.h"
30
#include <stdio.h>
31
#include "ansidecl.h"
32
#include "dis-asm.h"
33
#include "bfd.h"
34
#include "symcat.h"
35
#include "libiberty.h"
36
#include "m32c-desc.h"
37
#include "m32c-opc.h"
38
#include "opintl.h"
39
 
40
/* Default text to print if an instruction isn't recognized.  */
41
#define UNKNOWN_INSN_MSG _("*unknown*")
42
 
43
static void print_normal
44
  (CGEN_CPU_DESC, void *, long, unsigned int, bfd_vma, int);
45
static void print_address
46
  (CGEN_CPU_DESC, void *, bfd_vma, unsigned int, bfd_vma, int) ATTRIBUTE_UNUSED;
47
static void print_keyword
48
  (CGEN_CPU_DESC, void *, CGEN_KEYWORD *, long, unsigned int) ATTRIBUTE_UNUSED;
49
static void print_insn_normal
50
  (CGEN_CPU_DESC, void *, const CGEN_INSN *, CGEN_FIELDS *, bfd_vma, int);
51
static int print_insn
52
  (CGEN_CPU_DESC, bfd_vma,  disassemble_info *, bfd_byte *, unsigned);
53
static int default_print_insn
54
  (CGEN_CPU_DESC, bfd_vma, disassemble_info *) ATTRIBUTE_UNUSED;
55
static int read_insn
56
  (CGEN_CPU_DESC, bfd_vma, disassemble_info *, bfd_byte *, int, CGEN_EXTRACT_INFO *,
57
   unsigned long *);
58
 
59
/* -- disassembler routines inserted here.  */
60
 
61
/* -- dis.c */
62
 
63
#include "elf/m32c.h"
64
#include "elf-bfd.h"
65
 
66
/* Always print the short insn format suffix as ':<char>'.  */
67
 
68
static void
69
print_suffix (void * dis_info, char suffix)
70
{
71
  disassemble_info *info = dis_info;
72
 
73
  (*info->fprintf_func) (info->stream, ":%c", suffix);
74
}
75
 
76
static void
77
print_S (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
78
         void * dis_info,
79
         long value ATTRIBUTE_UNUSED,
80
         unsigned int attrs ATTRIBUTE_UNUSED,
81
         bfd_vma pc ATTRIBUTE_UNUSED,
82
         int length ATTRIBUTE_UNUSED)
83
{
84
  print_suffix (dis_info, 's');
85
}
86
 
87
 
88
static void
89
print_G (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
90
         void * dis_info,
91
         long value ATTRIBUTE_UNUSED,
92
         unsigned int attrs ATTRIBUTE_UNUSED,
93
         bfd_vma pc ATTRIBUTE_UNUSED,
94
         int length ATTRIBUTE_UNUSED)
95
{
96
  print_suffix (dis_info, 'g');
97
}
98
 
99
static void
100
print_Q (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
101
         void * dis_info,
102
         long value ATTRIBUTE_UNUSED,
103
         unsigned int attrs ATTRIBUTE_UNUSED,
104
         bfd_vma pc ATTRIBUTE_UNUSED,
105
         int length ATTRIBUTE_UNUSED)
106
{
107
  print_suffix (dis_info, 'q');
108
}
109
 
110
static void
111
print_Z (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
112
         void * dis_info,
113
         long value ATTRIBUTE_UNUSED,
114
         unsigned int attrs ATTRIBUTE_UNUSED,
115
         bfd_vma pc ATTRIBUTE_UNUSED,
116
         int length ATTRIBUTE_UNUSED)
117
{
118
  print_suffix (dis_info, 'z');
119
}
120
 
121
/* Print the empty suffix.  */
122
 
123
static void
124
print_X (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
125
         void * dis_info ATTRIBUTE_UNUSED,
126
         long value ATTRIBUTE_UNUSED,
127
         unsigned int attrs ATTRIBUTE_UNUSED,
128
         bfd_vma pc ATTRIBUTE_UNUSED,
129
         int length ATTRIBUTE_UNUSED)
130
{
131
  return;
132
}
133
 
134
static void
135
print_r0l_r0h (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
136
               void * dis_info,
137
               long value,
138
               unsigned int attrs ATTRIBUTE_UNUSED,
139
               bfd_vma pc ATTRIBUTE_UNUSED,
140
               int length ATTRIBUTE_UNUSED)
141
{
142
  disassemble_info *info = dis_info;
143
 
144
  if (value == 0)
145
    (*info->fprintf_func) (info->stream, "r0h,r0l");
146
  else
147
    (*info->fprintf_func) (info->stream, "r0l,r0h");
148
}
149
 
150
static void
151
print_unsigned_bitbase (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
152
                        void * dis_info,
153
                        unsigned long value,
154
                        unsigned int attrs ATTRIBUTE_UNUSED,
155
                        bfd_vma pc ATTRIBUTE_UNUSED,
156
                        int length ATTRIBUTE_UNUSED)
157
{
158
  disassemble_info *info = dis_info;
159
 
160
  (*info->fprintf_func) (info->stream, "%ld,0x%lx", value & 0x7, value >> 3);
161
}
162
 
163
static void
164
print_signed_bitbase (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
165
                      void * dis_info,
166
                      signed long value,
167
                      unsigned int attrs ATTRIBUTE_UNUSED,
168
                      bfd_vma pc ATTRIBUTE_UNUSED,
169
                      int length ATTRIBUTE_UNUSED)
170
{
171
  disassemble_info *info = dis_info;
172
 
173
  (*info->fprintf_func) (info->stream, "%ld,%ld", value & 0x7, value >> 3);
174
}
175
 
176
static void
177
print_size (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
178
            void * dis_info,
179
            long value ATTRIBUTE_UNUSED,
180
            unsigned int attrs ATTRIBUTE_UNUSED,
181
            bfd_vma pc ATTRIBUTE_UNUSED,
182
            int length ATTRIBUTE_UNUSED)
183
{
184
  /* Always print the size as '.w'.  */
185
  disassemble_info *info = dis_info;
186
 
187
  (*info->fprintf_func) (info->stream, ".w");
188
}
189
 
190
#define POP  0
191
#define PUSH 1
192
 
193
static void print_pop_regset  (CGEN_CPU_DESC, void *, long, unsigned int, bfd_vma, int);
194
static void print_push_regset (CGEN_CPU_DESC, void *, long, unsigned int, bfd_vma, int);
195
 
196
/* Print a set of registers, R0,R1,A0,A1,SB,FB.  */
197
 
198
static void
199
print_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
200
              void * dis_info,
201
              long value,
202
              unsigned int attrs ATTRIBUTE_UNUSED,
203
              bfd_vma pc ATTRIBUTE_UNUSED,
204
              int length ATTRIBUTE_UNUSED,
205
              int push)
206
{
207
  static char * m16c_register_names [] =
208
  {
209
    "r0", "r1", "r2", "r3", "a0", "a1", "sb", "fb"
210
  };
211
  disassemble_info *info = dis_info;
212
  int mask;
213
  int reg_index = 0;
214
  char* comma = "";
215
 
216
  if (push)
217
    mask = 0x80;
218
  else
219
    mask = 1;
220
 
221
  if (value & mask)
222
    {
223
      (*info->fprintf_func) (info->stream, "%s", m16c_register_names [0]);
224
      comma = ",";
225
    }
226
 
227
  for (reg_index = 1; reg_index <= 7; ++reg_index)
228
    {
229
      if (push)
230
        mask >>= 1;
231
      else
232
        mask <<= 1;
233
 
234
      if (value & mask)
235
        {
236
          (*info->fprintf_func) (info->stream, "%s%s", comma,
237
                                 m16c_register_names [reg_index]);
238
          comma = ",";
239
        }
240
    }
241
}
242
 
243
static void
244
print_pop_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
245
                  void * dis_info,
246
                  long value,
247
                  unsigned int attrs ATTRIBUTE_UNUSED,
248
                  bfd_vma pc ATTRIBUTE_UNUSED,
249
                  int length ATTRIBUTE_UNUSED)
250
{
251
  print_regset (cd, dis_info, value, attrs, pc, length, POP);
252
}
253
 
254
static void
255
print_push_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
256
                   void * dis_info,
257
                   long value,
258
                   unsigned int attrs ATTRIBUTE_UNUSED,
259
                   bfd_vma pc ATTRIBUTE_UNUSED,
260
                   int length ATTRIBUTE_UNUSED)
261
{
262
  print_regset (cd, dis_info, value, attrs, pc, length, PUSH);
263
}
264
 
265
static void
266
print_signed4n (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
267
                void * dis_info,
268
                signed long value,
269
                unsigned int attrs ATTRIBUTE_UNUSED,
270
                bfd_vma pc ATTRIBUTE_UNUSED,
271
                int length ATTRIBUTE_UNUSED)
272
{
273
  disassemble_info *info = dis_info;
274
 
275
  (*info->fprintf_func) (info->stream, "%ld", -value);
276
}
277
 
278
void m32c_cgen_print_operand
279
  (CGEN_CPU_DESC, int, PTR, CGEN_FIELDS *, void const *, bfd_vma, int);
280
 
281
/* Main entry point for printing operands.
282
   XINFO is a `void *' and not a `disassemble_info *' to not put a requirement
283
   of dis-asm.h on cgen.h.
284
 
285
   This function is basically just a big switch statement.  Earlier versions
286
   used tables to look up the function to use, but
287
   - if the table contains both assembler and disassembler functions then
288
     the disassembler contains much of the assembler and vice-versa,
289
   - there's a lot of inlining possibilities as things grow,
290
   - using a switch statement avoids the function call overhead.
291
 
292
   This function could be moved into `print_insn_normal', but keeping it
293
   separate makes clear the interface between `print_insn_normal' and each of
294
   the handlers.  */
295
 
296
void
297
m32c_cgen_print_operand (CGEN_CPU_DESC cd,
298
                           int opindex,
299
                           void * xinfo,
300
                           CGEN_FIELDS *fields,
301
                           void const *attrs ATTRIBUTE_UNUSED,
302
                           bfd_vma pc,
303
                           int length)
304
{
305
  disassemble_info *info = (disassemble_info *) xinfo;
306
 
307
  switch (opindex)
308
    {
309
    case M32C_OPERAND_A0 :
310
      print_keyword (cd, info, & m32c_cgen_opval_h_a0, 0, 0);
311
      break;
312
    case M32C_OPERAND_A1 :
313
      print_keyword (cd, info, & m32c_cgen_opval_h_a1, 0, 0);
314
      break;
315
    case M32C_OPERAND_AN16_PUSH_S :
316
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_HI, fields->f_4_1, 0);
317
      break;
318
    case M32C_OPERAND_BIT16AN :
319
      print_keyword (cd, info, & m32c_cgen_opval_h_ar, fields->f_dst16_an, 0);
320
      break;
321
    case M32C_OPERAND_BIT16RN :
322
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_HI, fields->f_dst16_rn, 0);
323
      break;
324
    case M32C_OPERAND_BIT3_S :
325
      print_normal (cd, info, fields->f_imm3_S, 0|(1<<CGEN_OPERAND_SIGNED)|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
326
      break;
327
    case M32C_OPERAND_BIT32ANPREFIXED :
328
      print_keyword (cd, info, & m32c_cgen_opval_h_ar, fields->f_dst32_an_prefixed, 0);
329
      break;
330
    case M32C_OPERAND_BIT32ANUNPREFIXED :
331
      print_keyword (cd, info, & m32c_cgen_opval_h_ar, fields->f_dst32_an_unprefixed, 0);
332
      break;
333
    case M32C_OPERAND_BIT32RNPREFIXED :
334
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_QI, fields->f_dst32_rn_prefixed_QI, 0);
335
      break;
336
    case M32C_OPERAND_BIT32RNUNPREFIXED :
337
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_QI, fields->f_dst32_rn_unprefixed_QI, 0);
338
      break;
339
    case M32C_OPERAND_BITBASE16_16_S8 :
340
      print_signed_bitbase (cd, info, fields->f_dsp_16_s8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
341
      break;
342
    case M32C_OPERAND_BITBASE16_16_U16 :
343
      print_unsigned_bitbase (cd, info, fields->f_dsp_16_u16, 0, pc, length);
344
      break;
345
    case M32C_OPERAND_BITBASE16_16_U8 :
346
      print_unsigned_bitbase (cd, info, fields->f_dsp_16_u8, 0, pc, length);
347
      break;
348
    case M32C_OPERAND_BITBASE16_8_U11_S :
349
      print_unsigned_bitbase (cd, info, fields->f_bitbase16_u11_S, 0|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
350
      break;
351
    case M32C_OPERAND_BITBASE32_16_S11_UNPREFIXED :
352
      print_signed_bitbase (cd, info, fields->f_bitbase32_16_s11_unprefixed, 0|(1<<CGEN_OPERAND_SIGNED)|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
353
      break;
354
    case M32C_OPERAND_BITBASE32_16_S19_UNPREFIXED :
355
      print_signed_bitbase (cd, info, fields->f_bitbase32_16_s19_unprefixed, 0|(1<<CGEN_OPERAND_SIGNED)|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
356
      break;
357
    case M32C_OPERAND_BITBASE32_16_U11_UNPREFIXED :
358
      print_unsigned_bitbase (cd, info, fields->f_bitbase32_16_u11_unprefixed, 0|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
359
      break;
360
    case M32C_OPERAND_BITBASE32_16_U19_UNPREFIXED :
361
      print_unsigned_bitbase (cd, info, fields->f_bitbase32_16_u19_unprefixed, 0|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
362
      break;
363
    case M32C_OPERAND_BITBASE32_16_U27_UNPREFIXED :
364
      print_unsigned_bitbase (cd, info, fields->f_bitbase32_16_u27_unprefixed, 0|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
365
      break;
366
    case M32C_OPERAND_BITBASE32_24_S11_PREFIXED :
367
      print_signed_bitbase (cd, info, fields->f_bitbase32_24_s11_prefixed, 0|(1<<CGEN_OPERAND_SIGNED)|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
368
      break;
369
    case M32C_OPERAND_BITBASE32_24_S19_PREFIXED :
370
      print_signed_bitbase (cd, info, fields->f_bitbase32_24_s19_prefixed, 0|(1<<CGEN_OPERAND_SIGNED)|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
371
      break;
372
    case M32C_OPERAND_BITBASE32_24_U11_PREFIXED :
373
      print_unsigned_bitbase (cd, info, fields->f_bitbase32_24_u11_prefixed, 0|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
374
      break;
375
    case M32C_OPERAND_BITBASE32_24_U19_PREFIXED :
376
      print_unsigned_bitbase (cd, info, fields->f_bitbase32_24_u19_prefixed, 0|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
377
      break;
378
    case M32C_OPERAND_BITBASE32_24_U27_PREFIXED :
379
      print_unsigned_bitbase (cd, info, fields->f_bitbase32_24_u27_prefixed, 0|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
380
      break;
381
    case M32C_OPERAND_BITNO16R :
382
      print_normal (cd, info, fields->f_dsp_16_u8, 0, pc, length);
383
      break;
384
    case M32C_OPERAND_BITNO32PREFIXED :
385
      print_normal (cd, info, fields->f_bitno32_prefixed, 0, pc, length);
386
      break;
387
    case M32C_OPERAND_BITNO32UNPREFIXED :
388
      print_normal (cd, info, fields->f_bitno32_unprefixed, 0, pc, length);
389
      break;
390
    case M32C_OPERAND_DSP_10_U6 :
391
      print_normal (cd, info, fields->f_dsp_10_u6, 0, pc, length);
392
      break;
393
    case M32C_OPERAND_DSP_16_S16 :
394
      print_normal (cd, info, fields->f_dsp_16_s16, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
395
      break;
396
    case M32C_OPERAND_DSP_16_S8 :
397
      print_normal (cd, info, fields->f_dsp_16_s8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
398
      break;
399
    case M32C_OPERAND_DSP_16_U16 :
400
      print_normal (cd, info, fields->f_dsp_16_u16, 0, pc, length);
401
      break;
402
    case M32C_OPERAND_DSP_16_U20 :
403
      print_normal (cd, info, fields->f_dsp_16_u24, 0|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
404
      break;
405
    case M32C_OPERAND_DSP_16_U24 :
406
      print_normal (cd, info, fields->f_dsp_16_u24, 0|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
407
      break;
408
    case M32C_OPERAND_DSP_16_U8 :
409
      print_normal (cd, info, fields->f_dsp_16_u8, 0, pc, length);
410
      break;
411
    case M32C_OPERAND_DSP_24_S16 :
412
      print_normal (cd, info, fields->f_dsp_24_s16, 0|(1<<CGEN_OPERAND_SIGNED)|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
413
      break;
414
    case M32C_OPERAND_DSP_24_S8 :
415
      print_normal (cd, info, fields->f_dsp_24_s8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
416
      break;
417
    case M32C_OPERAND_DSP_24_U16 :
418
      print_normal (cd, info, fields->f_dsp_24_u16, 0|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
419
      break;
420
    case M32C_OPERAND_DSP_24_U20 :
421
      print_normal (cd, info, fields->f_dsp_24_u24, 0|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
422
      break;
423
    case M32C_OPERAND_DSP_24_U24 :
424
      print_normal (cd, info, fields->f_dsp_24_u24, 0|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
425
      break;
426
    case M32C_OPERAND_DSP_24_U8 :
427
      print_normal (cd, info, fields->f_dsp_24_u8, 0, pc, length);
428
      break;
429
    case M32C_OPERAND_DSP_32_S16 :
430
      print_normal (cd, info, fields->f_dsp_32_s16, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
431
      break;
432
    case M32C_OPERAND_DSP_32_S8 :
433
      print_normal (cd, info, fields->f_dsp_32_s8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
434
      break;
435
    case M32C_OPERAND_DSP_32_U16 :
436
      print_normal (cd, info, fields->f_dsp_32_u16, 0, pc, length);
437
      break;
438
    case M32C_OPERAND_DSP_32_U20 :
439
      print_normal (cd, info, fields->f_dsp_32_u24, 0, pc, length);
440
      break;
441
    case M32C_OPERAND_DSP_32_U24 :
442
      print_normal (cd, info, fields->f_dsp_32_u24, 0, pc, length);
443
      break;
444
    case M32C_OPERAND_DSP_32_U8 :
445
      print_normal (cd, info, fields->f_dsp_32_u8, 0, pc, length);
446
      break;
447
    case M32C_OPERAND_DSP_40_S16 :
448
      print_normal (cd, info, fields->f_dsp_40_s16, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
449
      break;
450
    case M32C_OPERAND_DSP_40_S8 :
451
      print_normal (cd, info, fields->f_dsp_40_s8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
452
      break;
453
    case M32C_OPERAND_DSP_40_U16 :
454
      print_normal (cd, info, fields->f_dsp_40_u16, 0, pc, length);
455
      break;
456
    case M32C_OPERAND_DSP_40_U20 :
457
      print_normal (cd, info, fields->f_dsp_40_u20, 0, pc, length);
458
      break;
459
    case M32C_OPERAND_DSP_40_U24 :
460
      print_normal (cd, info, fields->f_dsp_40_u24, 0, pc, length);
461
      break;
462
    case M32C_OPERAND_DSP_40_U8 :
463
      print_normal (cd, info, fields->f_dsp_40_u8, 0, pc, length);
464
      break;
465
    case M32C_OPERAND_DSP_48_S16 :
466
      print_normal (cd, info, fields->f_dsp_48_s16, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
467
      break;
468
    case M32C_OPERAND_DSP_48_S8 :
469
      print_normal (cd, info, fields->f_dsp_48_s8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
470
      break;
471
    case M32C_OPERAND_DSP_48_U16 :
472
      print_normal (cd, info, fields->f_dsp_48_u16, 0, pc, length);
473
      break;
474
    case M32C_OPERAND_DSP_48_U20 :
475
      print_normal (cd, info, fields->f_dsp_48_u20, 0|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
476
      break;
477
    case M32C_OPERAND_DSP_48_U24 :
478
      print_normal (cd, info, fields->f_dsp_48_u24, 0|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
479
      break;
480
    case M32C_OPERAND_DSP_48_U8 :
481
      print_normal (cd, info, fields->f_dsp_48_u8, 0, pc, length);
482
      break;
483
    case M32C_OPERAND_DSP_8_S24 :
484
      print_normal (cd, info, fields->f_dsp_8_s24, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
485
      break;
486
    case M32C_OPERAND_DSP_8_S8 :
487
      print_normal (cd, info, fields->f_dsp_8_s8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
488
      break;
489
    case M32C_OPERAND_DSP_8_U16 :
490
      print_normal (cd, info, fields->f_dsp_8_u16, 0, pc, length);
491
      break;
492
    case M32C_OPERAND_DSP_8_U24 :
493
      print_normal (cd, info, fields->f_dsp_8_u24, 0, pc, length);
494
      break;
495
    case M32C_OPERAND_DSP_8_U6 :
496
      print_normal (cd, info, fields->f_dsp_8_u6, 0, pc, length);
497
      break;
498
    case M32C_OPERAND_DSP_8_U8 :
499
      print_normal (cd, info, fields->f_dsp_8_u8, 0, pc, length);
500
      break;
501
    case M32C_OPERAND_DST16AN :
502
      print_keyword (cd, info, & m32c_cgen_opval_h_ar, fields->f_dst16_an, 0);
503
      break;
504
    case M32C_OPERAND_DST16AN_S :
505
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_HI, fields->f_dst16_an_s, 0);
506
      break;
507
    case M32C_OPERAND_DST16ANHI :
508
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_HI, fields->f_dst16_an, 0);
509
      break;
510
    case M32C_OPERAND_DST16ANQI :
511
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_QI, fields->f_dst16_an, 0);
512
      break;
513
    case M32C_OPERAND_DST16ANQI_S :
514
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_QI, fields->f_dst16_rn_QI_s, 0);
515
      break;
516
    case M32C_OPERAND_DST16ANSI :
517
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_SI, fields->f_dst16_an, 0);
518
      break;
519
    case M32C_OPERAND_DST16RNEXTQI :
520
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_ext_QI, fields->f_dst16_rn_ext, 0);
521
      break;
522
    case M32C_OPERAND_DST16RNHI :
523
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_HI, fields->f_dst16_rn, 0);
524
      break;
525
    case M32C_OPERAND_DST16RNQI :
526
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_QI, fields->f_dst16_rn, 0);
527
      break;
528
    case M32C_OPERAND_DST16RNQI_S :
529
      print_keyword (cd, info, & m32c_cgen_opval_h_r0l_r0h, fields->f_dst16_rn_QI_s, 0);
530
      break;
531
    case M32C_OPERAND_DST16RNSI :
532
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_SI, fields->f_dst16_rn, 0);
533
      break;
534
    case M32C_OPERAND_DST32ANEXTUNPREFIXED :
535
      print_keyword (cd, info, & m32c_cgen_opval_h_ar, fields->f_dst32_an_unprefixed, 0);
536
      break;
537
    case M32C_OPERAND_DST32ANPREFIXED :
538
      print_keyword (cd, info, & m32c_cgen_opval_h_ar, fields->f_dst32_an_prefixed, 0);
539
      break;
540
    case M32C_OPERAND_DST32ANPREFIXEDHI :
541
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_HI, fields->f_dst32_an_prefixed, 0);
542
      break;
543
    case M32C_OPERAND_DST32ANPREFIXEDQI :
544
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_QI, fields->f_dst32_an_prefixed, 0);
545
      break;
546
    case M32C_OPERAND_DST32ANPREFIXEDSI :
547
      print_keyword (cd, info, & m32c_cgen_opval_h_ar, fields->f_dst32_an_prefixed, 0);
548
      break;
549
    case M32C_OPERAND_DST32ANUNPREFIXED :
550
      print_keyword (cd, info, & m32c_cgen_opval_h_ar, fields->f_dst32_an_unprefixed, 0);
551
      break;
552
    case M32C_OPERAND_DST32ANUNPREFIXEDHI :
553
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_HI, fields->f_dst32_an_unprefixed, 0);
554
      break;
555
    case M32C_OPERAND_DST32ANUNPREFIXEDQI :
556
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_QI, fields->f_dst32_an_unprefixed, 0);
557
      break;
558
    case M32C_OPERAND_DST32ANUNPREFIXEDSI :
559
      print_keyword (cd, info, & m32c_cgen_opval_h_ar, fields->f_dst32_an_unprefixed, 0);
560
      break;
561
    case M32C_OPERAND_DST32R0HI_S :
562
      print_keyword (cd, info, & m32c_cgen_opval_h_r0, 0, 0);
563
      break;
564
    case M32C_OPERAND_DST32R0QI_S :
565
      print_keyword (cd, info, & m32c_cgen_opval_h_r0l, 0, 0);
566
      break;
567
    case M32C_OPERAND_DST32RNEXTUNPREFIXEDHI :
568
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_ext_HI, fields->f_dst32_rn_ext_unprefixed, 0);
569
      break;
570
    case M32C_OPERAND_DST32RNEXTUNPREFIXEDQI :
571
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_ext_QI, fields->f_dst32_rn_ext_unprefixed, 0);
572
      break;
573
    case M32C_OPERAND_DST32RNPREFIXEDHI :
574
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_HI, fields->f_dst32_rn_prefixed_HI, 0);
575
      break;
576
    case M32C_OPERAND_DST32RNPREFIXEDQI :
577
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_QI, fields->f_dst32_rn_prefixed_QI, 0);
578
      break;
579
    case M32C_OPERAND_DST32RNPREFIXEDSI :
580
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_SI, fields->f_dst32_rn_prefixed_SI, 0);
581
      break;
582
    case M32C_OPERAND_DST32RNUNPREFIXEDHI :
583
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_HI, fields->f_dst32_rn_unprefixed_HI, 0);
584
      break;
585
    case M32C_OPERAND_DST32RNUNPREFIXEDQI :
586
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_QI, fields->f_dst32_rn_unprefixed_QI, 0);
587
      break;
588
    case M32C_OPERAND_DST32RNUNPREFIXEDSI :
589
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_SI, fields->f_dst32_rn_unprefixed_SI, 0);
590
      break;
591
    case M32C_OPERAND_G :
592
      print_G (cd, info, 0, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
593
      break;
594
    case M32C_OPERAND_IMM_12_S4 :
595
      print_normal (cd, info, fields->f_imm_12_s4, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
596
      break;
597
    case M32C_OPERAND_IMM_12_S4N :
598
      print_signed4n (cd, info, fields->f_imm_12_s4, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
599
      break;
600
    case M32C_OPERAND_IMM_13_U3 :
601
      print_normal (cd, info, fields->f_imm_13_u3, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
602
      break;
603
    case M32C_OPERAND_IMM_16_HI :
604
      print_normal (cd, info, fields->f_dsp_16_s16, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
605
      break;
606
    case M32C_OPERAND_IMM_16_QI :
607
      print_normal (cd, info, fields->f_dsp_16_s8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
608
      break;
609
    case M32C_OPERAND_IMM_16_SI :
610
      print_normal (cd, info, fields->f_dsp_16_s32, 0|(1<<CGEN_OPERAND_SIGNED)|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
611
      break;
612
    case M32C_OPERAND_IMM_20_S4 :
613
      print_normal (cd, info, fields->f_imm_20_s4, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
614
      break;
615
    case M32C_OPERAND_IMM_24_HI :
616
      print_normal (cd, info, fields->f_dsp_24_s16, 0|(1<<CGEN_OPERAND_SIGNED)|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
617
      break;
618
    case M32C_OPERAND_IMM_24_QI :
619
      print_normal (cd, info, fields->f_dsp_24_s8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
620
      break;
621
    case M32C_OPERAND_IMM_24_SI :
622
      print_normal (cd, info, fields->f_dsp_24_s32, 0|(1<<CGEN_OPERAND_SIGNED)|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
623
      break;
624
    case M32C_OPERAND_IMM_32_HI :
625
      print_normal (cd, info, fields->f_dsp_32_s16, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
626
      break;
627
    case M32C_OPERAND_IMM_32_QI :
628
      print_normal (cd, info, fields->f_dsp_32_s8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
629
      break;
630
    case M32C_OPERAND_IMM_32_SI :
631
      print_normal (cd, info, fields->f_dsp_32_s32, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
632
      break;
633
    case M32C_OPERAND_IMM_40_HI :
634
      print_normal (cd, info, fields->f_dsp_40_s16, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
635
      break;
636
    case M32C_OPERAND_IMM_40_QI :
637
      print_normal (cd, info, fields->f_dsp_40_s8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
638
      break;
639
    case M32C_OPERAND_IMM_40_SI :
640
      print_normal (cd, info, fields->f_dsp_40_s32, 0|(1<<CGEN_OPERAND_SIGNED)|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
641
      break;
642
    case M32C_OPERAND_IMM_48_HI :
643
      print_normal (cd, info, fields->f_dsp_48_s16, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
644
      break;
645
    case M32C_OPERAND_IMM_48_QI :
646
      print_normal (cd, info, fields->f_dsp_48_s8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
647
      break;
648
    case M32C_OPERAND_IMM_48_SI :
649
      print_normal (cd, info, fields->f_dsp_48_s32, 0|(1<<CGEN_OPERAND_SIGNED)|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
650
      break;
651
    case M32C_OPERAND_IMM_56_HI :
652
      print_normal (cd, info, fields->f_dsp_56_s16, 0|(1<<CGEN_OPERAND_SIGNED)|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
653
      break;
654
    case M32C_OPERAND_IMM_56_QI :
655
      print_normal (cd, info, fields->f_dsp_56_s8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
656
      break;
657
    case M32C_OPERAND_IMM_64_HI :
658
      print_normal (cd, info, fields->f_dsp_64_s16, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
659
      break;
660
    case M32C_OPERAND_IMM_8_HI :
661
      print_normal (cd, info, fields->f_dsp_8_s16, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
662
      break;
663
    case M32C_OPERAND_IMM_8_QI :
664
      print_normal (cd, info, fields->f_dsp_8_s8, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
665
      break;
666
    case M32C_OPERAND_IMM_8_S4 :
667
      print_normal (cd, info, fields->f_imm_8_s4, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
668
      break;
669
    case M32C_OPERAND_IMM_8_S4N :
670
      print_signed4n (cd, info, fields->f_imm_8_s4, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
671
      break;
672
    case M32C_OPERAND_IMM_SH_12_S4 :
673
      print_keyword (cd, info, & m32c_cgen_opval_h_shimm, fields->f_imm_12_s4, 0);
674
      break;
675
    case M32C_OPERAND_IMM_SH_20_S4 :
676
      print_keyword (cd, info, & m32c_cgen_opval_h_shimm, fields->f_imm_20_s4, 0);
677
      break;
678
    case M32C_OPERAND_IMM_SH_8_S4 :
679
      print_keyword (cd, info, & m32c_cgen_opval_h_shimm, fields->f_imm_8_s4, 0);
680
      break;
681
    case M32C_OPERAND_IMM1_S :
682
      print_normal (cd, info, fields->f_imm1_S, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
683
      break;
684
    case M32C_OPERAND_IMM3_S :
685
      print_normal (cd, info, fields->f_imm3_S, 0|(1<<CGEN_OPERAND_SIGNED)|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
686
      break;
687
    case M32C_OPERAND_LAB_16_8 :
688
      print_address (cd, info, fields->f_lab_16_8, 0|(1<<CGEN_OPERAND_RELAX)|(1<<CGEN_OPERAND_PCREL_ADDR), pc, length);
689
      break;
690
    case M32C_OPERAND_LAB_24_8 :
691
      print_address (cd, info, fields->f_lab_24_8, 0|(1<<CGEN_OPERAND_RELAX)|(1<<CGEN_OPERAND_PCREL_ADDR), pc, length);
692
      break;
693
    case M32C_OPERAND_LAB_32_8 :
694
      print_address (cd, info, fields->f_lab_32_8, 0|(1<<CGEN_OPERAND_RELAX)|(1<<CGEN_OPERAND_PCREL_ADDR), pc, length);
695
      break;
696
    case M32C_OPERAND_LAB_40_8 :
697
      print_address (cd, info, fields->f_lab_40_8, 0|(1<<CGEN_OPERAND_RELAX)|(1<<CGEN_OPERAND_PCREL_ADDR), pc, length);
698
      break;
699
    case M32C_OPERAND_LAB_5_3 :
700
      print_address (cd, info, fields->f_lab_5_3, 0|(1<<CGEN_OPERAND_RELAX)|(1<<CGEN_OPERAND_PCREL_ADDR), pc, length);
701
      break;
702
    case M32C_OPERAND_LAB_8_16 :
703
      print_address (cd, info, fields->f_lab_8_16, 0|(1<<CGEN_OPERAND_RELAX)|(1<<CGEN_OPERAND_SIGN_OPT)|(1<<CGEN_OPERAND_PCREL_ADDR), pc, length);
704
      break;
705
    case M32C_OPERAND_LAB_8_24 :
706
      print_address (cd, info, fields->f_lab_8_24, 0|(1<<CGEN_OPERAND_RELAX)|(1<<CGEN_OPERAND_ABS_ADDR), pc, length);
707
      break;
708
    case M32C_OPERAND_LAB_8_8 :
709
      print_address (cd, info, fields->f_lab_8_8, 0|(1<<CGEN_OPERAND_RELAX)|(1<<CGEN_OPERAND_PCREL_ADDR), pc, length);
710
      break;
711
    case M32C_OPERAND_LAB32_JMP_S :
712
      print_address (cd, info, fields->f_lab32_jmp_s, 0|(1<<CGEN_OPERAND_RELAX)|(1<<CGEN_OPERAND_PCREL_ADDR)|(1<<CGEN_OPERAND_VIRTUAL), pc, length);
713
      break;
714
    case M32C_OPERAND_Q :
715
      print_Q (cd, info, 0, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
716
      break;
717
    case M32C_OPERAND_R0 :
718
      print_keyword (cd, info, & m32c_cgen_opval_h_r0, 0, 0);
719
      break;
720
    case M32C_OPERAND_R0H :
721
      print_keyword (cd, info, & m32c_cgen_opval_h_r0h, 0, 0);
722
      break;
723
    case M32C_OPERAND_R0L :
724
      print_keyword (cd, info, & m32c_cgen_opval_h_r0l, 0, 0);
725
      break;
726
    case M32C_OPERAND_R1 :
727
      print_keyword (cd, info, & m32c_cgen_opval_h_r1, 0, 0);
728
      break;
729
    case M32C_OPERAND_R1R2R0 :
730
      print_keyword (cd, info, & m32c_cgen_opval_h_r1r2r0, 0, 0);
731
      break;
732
    case M32C_OPERAND_R2 :
733
      print_keyword (cd, info, & m32c_cgen_opval_h_r2, 0, 0);
734
      break;
735
    case M32C_OPERAND_R2R0 :
736
      print_keyword (cd, info, & m32c_cgen_opval_h_r2r0, 0, 0);
737
      break;
738
    case M32C_OPERAND_R3 :
739
      print_keyword (cd, info, & m32c_cgen_opval_h_r3, 0, 0);
740
      break;
741
    case M32C_OPERAND_R3R1 :
742
      print_keyword (cd, info, & m32c_cgen_opval_h_r3r1, 0, 0);
743
      break;
744
    case M32C_OPERAND_REGSETPOP :
745
      print_pop_regset (cd, info, fields->f_8_8, 0, pc, length);
746
      break;
747
    case M32C_OPERAND_REGSETPUSH :
748
      print_push_regset (cd, info, fields->f_8_8, 0, pc, length);
749
      break;
750
    case M32C_OPERAND_RN16_PUSH_S :
751
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_QI, fields->f_4_1, 0);
752
      break;
753
    case M32C_OPERAND_S :
754
      print_S (cd, info, 0, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
755
      break;
756
    case M32C_OPERAND_SRC16AN :
757
      print_keyword (cd, info, & m32c_cgen_opval_h_ar, fields->f_src16_an, 0);
758
      break;
759
    case M32C_OPERAND_SRC16ANHI :
760
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_HI, fields->f_src16_an, 0);
761
      break;
762
    case M32C_OPERAND_SRC16ANQI :
763
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_QI, fields->f_src16_an, 0);
764
      break;
765
    case M32C_OPERAND_SRC16RNHI :
766
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_HI, fields->f_src16_rn, 0);
767
      break;
768
    case M32C_OPERAND_SRC16RNQI :
769
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_QI, fields->f_src16_rn, 0);
770
      break;
771
    case M32C_OPERAND_SRC32ANPREFIXED :
772
      print_keyword (cd, info, & m32c_cgen_opval_h_ar, fields->f_src32_an_prefixed, 0);
773
      break;
774
    case M32C_OPERAND_SRC32ANPREFIXEDHI :
775
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_HI, fields->f_src32_an_prefixed, 0);
776
      break;
777
    case M32C_OPERAND_SRC32ANPREFIXEDQI :
778
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_QI, fields->f_src32_an_prefixed, 0);
779
      break;
780
    case M32C_OPERAND_SRC32ANPREFIXEDSI :
781
      print_keyword (cd, info, & m32c_cgen_opval_h_ar, fields->f_src32_an_prefixed, 0);
782
      break;
783
    case M32C_OPERAND_SRC32ANUNPREFIXED :
784
      print_keyword (cd, info, & m32c_cgen_opval_h_ar, fields->f_src32_an_unprefixed, 0);
785
      break;
786
    case M32C_OPERAND_SRC32ANUNPREFIXEDHI :
787
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_HI, fields->f_src32_an_unprefixed, 0);
788
      break;
789
    case M32C_OPERAND_SRC32ANUNPREFIXEDQI :
790
      print_keyword (cd, info, & m32c_cgen_opval_h_ar_QI, fields->f_src32_an_unprefixed, 0);
791
      break;
792
    case M32C_OPERAND_SRC32ANUNPREFIXEDSI :
793
      print_keyword (cd, info, & m32c_cgen_opval_h_ar, fields->f_src32_an_unprefixed, 0);
794
      break;
795
    case M32C_OPERAND_SRC32RNPREFIXEDHI :
796
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_HI, fields->f_src32_rn_prefixed_HI, 0);
797
      break;
798
    case M32C_OPERAND_SRC32RNPREFIXEDQI :
799
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_QI, fields->f_src32_rn_prefixed_QI, 0);
800
      break;
801
    case M32C_OPERAND_SRC32RNPREFIXEDSI :
802
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_SI, fields->f_src32_rn_prefixed_SI, 0);
803
      break;
804
    case M32C_OPERAND_SRC32RNUNPREFIXEDHI :
805
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_HI, fields->f_src32_rn_unprefixed_HI, 0);
806
      break;
807
    case M32C_OPERAND_SRC32RNUNPREFIXEDQI :
808
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_QI, fields->f_src32_rn_unprefixed_QI, 0);
809
      break;
810
    case M32C_OPERAND_SRC32RNUNPREFIXEDSI :
811
      print_keyword (cd, info, & m32c_cgen_opval_h_gr_SI, fields->f_src32_rn_unprefixed_SI, 0);
812
      break;
813
    case M32C_OPERAND_SRCDST16_R0L_R0H_S_NORMAL :
814
      print_r0l_r0h (cd, info, fields->f_5_1, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
815
      break;
816
    case M32C_OPERAND_X :
817
      print_X (cd, info, 0, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
818
      break;
819
    case M32C_OPERAND_Z :
820
      print_Z (cd, info, 0, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
821
      break;
822
    case M32C_OPERAND_COND16_16 :
823
      print_keyword (cd, info, & m32c_cgen_opval_h_cond16, fields->f_dsp_16_u8, 0);
824
      break;
825
    case M32C_OPERAND_COND16_24 :
826
      print_keyword (cd, info, & m32c_cgen_opval_h_cond16, fields->f_dsp_24_u8, 0);
827
      break;
828
    case M32C_OPERAND_COND16_32 :
829
      print_keyword (cd, info, & m32c_cgen_opval_h_cond16, fields->f_dsp_32_u8, 0);
830
      break;
831
    case M32C_OPERAND_COND16C :
832
      print_keyword (cd, info, & m32c_cgen_opval_h_cond16c, fields->f_cond16, 0);
833
      break;
834
    case M32C_OPERAND_COND16J :
835
      print_keyword (cd, info, & m32c_cgen_opval_h_cond16j, fields->f_cond16, 0);
836
      break;
837
    case M32C_OPERAND_COND16J5 :
838
      print_keyword (cd, info, & m32c_cgen_opval_h_cond16j_5, fields->f_cond16j_5, 0);
839
      break;
840
    case M32C_OPERAND_COND32 :
841
      print_keyword (cd, info, & m32c_cgen_opval_h_cond32, fields->f_cond32, 0|(1<<CGEN_OPERAND_VIRTUAL));
842
      break;
843
    case M32C_OPERAND_COND32_16 :
844
      print_keyword (cd, info, & m32c_cgen_opval_h_cond32, fields->f_dsp_16_u8, 0);
845
      break;
846
    case M32C_OPERAND_COND32_24 :
847
      print_keyword (cd, info, & m32c_cgen_opval_h_cond32, fields->f_dsp_24_u8, 0);
848
      break;
849
    case M32C_OPERAND_COND32_32 :
850
      print_keyword (cd, info, & m32c_cgen_opval_h_cond32, fields->f_dsp_32_u8, 0);
851
      break;
852
    case M32C_OPERAND_COND32_40 :
853
      print_keyword (cd, info, & m32c_cgen_opval_h_cond32, fields->f_dsp_40_u8, 0);
854
      break;
855
    case M32C_OPERAND_COND32J :
856
      print_keyword (cd, info, & m32c_cgen_opval_h_cond32, fields->f_cond32j, 0|(1<<CGEN_OPERAND_VIRTUAL));
857
      break;
858
    case M32C_OPERAND_CR1_PREFIXED_32 :
859
      print_keyword (cd, info, & m32c_cgen_opval_h_cr1_32, fields->f_21_3, 0);
860
      break;
861
    case M32C_OPERAND_CR1_UNPREFIXED_32 :
862
      print_keyword (cd, info, & m32c_cgen_opval_h_cr1_32, fields->f_13_3, 0);
863
      break;
864
    case M32C_OPERAND_CR16 :
865
      print_keyword (cd, info, & m32c_cgen_opval_h_cr_16, fields->f_9_3, 0);
866
      break;
867
    case M32C_OPERAND_CR2_32 :
868
      print_keyword (cd, info, & m32c_cgen_opval_h_cr2_32, fields->f_13_3, 0);
869
      break;
870
    case M32C_OPERAND_CR3_PREFIXED_32 :
871
      print_keyword (cd, info, & m32c_cgen_opval_h_cr3_32, fields->f_21_3, 0);
872
      break;
873
    case M32C_OPERAND_CR3_UNPREFIXED_32 :
874
      print_keyword (cd, info, & m32c_cgen_opval_h_cr3_32, fields->f_13_3, 0);
875
      break;
876
    case M32C_OPERAND_FLAGS16 :
877
      print_keyword (cd, info, & m32c_cgen_opval_h_flags, fields->f_9_3, 0);
878
      break;
879
    case M32C_OPERAND_FLAGS32 :
880
      print_keyword (cd, info, & m32c_cgen_opval_h_flags, fields->f_13_3, 0);
881
      break;
882
    case M32C_OPERAND_SCCOND32 :
883
      print_keyword (cd, info, & m32c_cgen_opval_h_cond32, fields->f_cond16, 0);
884
      break;
885
    case M32C_OPERAND_SIZE :
886
      print_size (cd, info, 0, 0|(1<<CGEN_OPERAND_SIGNED), pc, length);
887
      break;
888
 
889
    default :
890
      /* xgettext:c-format */
891
      fprintf (stderr, _("Unrecognized field %d while printing insn.\n"),
892
               opindex);
893
    abort ();
894
  }
895
}
896
 
897
cgen_print_fn * const m32c_cgen_print_handlers[] =
898
{
899
  print_insn_normal,
900
};
901
 
902
 
903
void
904
m32c_cgen_init_dis (CGEN_CPU_DESC cd)
905
{
906
  m32c_cgen_init_opcode_table (cd);
907
  m32c_cgen_init_ibld_table (cd);
908
  cd->print_handlers = & m32c_cgen_print_handlers[0];
909
  cd->print_operand = m32c_cgen_print_operand;
910
}
911
 
912
 
913
/* Default print handler.  */
914
 
915
static void
916
print_normal (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
917
              void *dis_info,
918
              long value,
919
              unsigned int attrs,
920
              bfd_vma pc ATTRIBUTE_UNUSED,
921
              int length ATTRIBUTE_UNUSED)
922
{
923
  disassemble_info *info = (disassemble_info *) dis_info;
924
 
925
  /* Print the operand as directed by the attributes.  */
926
  if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_SEM_ONLY))
927
    ; /* nothing to do */
928
  else if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_SIGNED))
929
    (*info->fprintf_func) (info->stream, "%ld", value);
930
  else
931
    (*info->fprintf_func) (info->stream, "0x%lx", value);
932
}
933
 
934
/* Default address handler.  */
935
 
936
static void
937
print_address (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
938
               void *dis_info,
939
               bfd_vma value,
940
               unsigned int attrs,
941
               bfd_vma pc ATTRIBUTE_UNUSED,
942
               int length ATTRIBUTE_UNUSED)
943
{
944
  disassemble_info *info = (disassemble_info *) dis_info;
945
 
946
  /* Print the operand as directed by the attributes.  */
947
  if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_SEM_ONLY))
948
    ; /* Nothing to do.  */
949
  else if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_PCREL_ADDR))
950
    (*info->print_address_func) (value, info);
951
  else if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_ABS_ADDR))
952
    (*info->print_address_func) (value, info);
953
  else if (CGEN_BOOL_ATTR (attrs, CGEN_OPERAND_SIGNED))
954
    (*info->fprintf_func) (info->stream, "%ld", (long) value);
955
  else
956
    (*info->fprintf_func) (info->stream, "0x%lx", (long) value);
957
}
958
 
959
/* Keyword print handler.  */
960
 
961
static void
962
print_keyword (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
963
               void *dis_info,
964
               CGEN_KEYWORD *keyword_table,
965
               long value,
966
               unsigned int attrs ATTRIBUTE_UNUSED)
967
{
968
  disassemble_info *info = (disassemble_info *) dis_info;
969
  const CGEN_KEYWORD_ENTRY *ke;
970
 
971
  ke = cgen_keyword_lookup_value (keyword_table, value);
972
  if (ke != NULL)
973
    (*info->fprintf_func) (info->stream, "%s", ke->name);
974
  else
975
    (*info->fprintf_func) (info->stream, "???");
976
}
977
 
978
/* Default insn printer.
979
 
980
   DIS_INFO is defined as `void *' so the disassembler needn't know anything
981
   about disassemble_info.  */
982
 
983
static void
984
print_insn_normal (CGEN_CPU_DESC cd,
985
                   void *dis_info,
986
                   const CGEN_INSN *insn,
987
                   CGEN_FIELDS *fields,
988
                   bfd_vma pc,
989
                   int length)
990
{
991
  const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
992
  disassemble_info *info = (disassemble_info *) dis_info;
993
  const CGEN_SYNTAX_CHAR_TYPE *syn;
994
 
995
  CGEN_INIT_PRINT (cd);
996
 
997
  for (syn = CGEN_SYNTAX_STRING (syntax); *syn; ++syn)
998
    {
999
      if (CGEN_SYNTAX_MNEMONIC_P (*syn))
1000
        {
1001
          (*info->fprintf_func) (info->stream, "%s", CGEN_INSN_MNEMONIC (insn));
1002
          continue;
1003
        }
1004
      if (CGEN_SYNTAX_CHAR_P (*syn))
1005
        {
1006
          (*info->fprintf_func) (info->stream, "%c", CGEN_SYNTAX_CHAR (*syn));
1007
          continue;
1008
        }
1009
 
1010
      /* We have an operand.  */
1011
      m32c_cgen_print_operand (cd, CGEN_SYNTAX_FIELD (*syn), info,
1012
                                 fields, CGEN_INSN_ATTRS (insn), pc, length);
1013
    }
1014
}
1015
 
1016
/* Subroutine of print_insn. Reads an insn into the given buffers and updates
1017
   the extract info.
1018
   Returns 0 if all is well, non-zero otherwise.  */
1019
 
1020
static int
1021
read_insn (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
1022
           bfd_vma pc,
1023
           disassemble_info *info,
1024
           bfd_byte *buf,
1025
           int buflen,
1026
           CGEN_EXTRACT_INFO *ex_info,
1027
           unsigned long *insn_value)
1028
{
1029
  int status = (*info->read_memory_func) (pc, buf, buflen, info);
1030
 
1031
  if (status != 0)
1032
    {
1033
      (*info->memory_error_func) (status, pc, info);
1034
      return -1;
1035
    }
1036
 
1037
  ex_info->dis_info = info;
1038
  ex_info->valid = (1 << buflen) - 1;
1039
  ex_info->insn_bytes = buf;
1040
 
1041
  *insn_value = bfd_get_bits (buf, buflen * 8, info->endian == BFD_ENDIAN_BIG);
1042
  return 0;
1043
}
1044
 
1045
/* Utility to print an insn.
1046
   BUF is the base part of the insn, target byte order, BUFLEN bytes long.
1047
   The result is the size of the insn in bytes or zero for an unknown insn
1048
   or -1 if an error occurs fetching data (memory_error_func will have
1049
   been called).  */
1050
 
1051
static int
1052
print_insn (CGEN_CPU_DESC cd,
1053
            bfd_vma pc,
1054
            disassemble_info *info,
1055
            bfd_byte *buf,
1056
            unsigned int buflen)
1057
{
1058
  CGEN_INSN_INT insn_value;
1059
  const CGEN_INSN_LIST *insn_list;
1060
  CGEN_EXTRACT_INFO ex_info;
1061
  int basesize;
1062
 
1063
  /* Extract base part of instruction, just in case CGEN_DIS_* uses it. */
1064
  basesize = cd->base_insn_bitsize < buflen * 8 ?
1065
                                     cd->base_insn_bitsize : buflen * 8;
1066
  insn_value = cgen_get_insn_value (cd, buf, basesize);
1067
 
1068
 
1069
  /* Fill in ex_info fields like read_insn would.  Don't actually call
1070
     read_insn, since the incoming buffer is already read (and possibly
1071
     modified a la m32r).  */
1072
  ex_info.valid = (1 << buflen) - 1;
1073
  ex_info.dis_info = info;
1074
  ex_info.insn_bytes = buf;
1075
 
1076
  /* The instructions are stored in hash lists.
1077
     Pick the first one and keep trying until we find the right one.  */
1078
 
1079
  insn_list = CGEN_DIS_LOOKUP_INSN (cd, (char *) buf, insn_value);
1080
  while (insn_list != NULL)
1081
    {
1082
      const CGEN_INSN *insn = insn_list->insn;
1083
      CGEN_FIELDS fields;
1084
      int length;
1085
      unsigned long insn_value_cropped;
1086
 
1087
#ifdef CGEN_VALIDATE_INSN_SUPPORTED 
1088
      /* Not needed as insn shouldn't be in hash lists if not supported.  */
1089
      /* Supported by this cpu?  */
1090
      if (! m32c_cgen_insn_supported (cd, insn))
1091
        {
1092
          insn_list = CGEN_DIS_NEXT_INSN (insn_list);
1093
          continue;
1094
        }
1095
#endif
1096
 
1097
      /* Basic bit mask must be correct.  */
1098
      /* ??? May wish to allow target to defer this check until the extract
1099
         handler.  */
1100
 
1101
      /* Base size may exceed this instruction's size.  Extract the
1102
         relevant part from the buffer. */
1103
      if ((unsigned) (CGEN_INSN_BITSIZE (insn) / 8) < buflen &&
1104
          (unsigned) (CGEN_INSN_BITSIZE (insn) / 8) <= sizeof (unsigned long))
1105
        insn_value_cropped = bfd_get_bits (buf, CGEN_INSN_BITSIZE (insn),
1106
                                           info->endian == BFD_ENDIAN_BIG);
1107
      else
1108
        insn_value_cropped = insn_value;
1109
 
1110
      if ((insn_value_cropped & CGEN_INSN_BASE_MASK (insn))
1111
          == CGEN_INSN_BASE_VALUE (insn))
1112
        {
1113
          /* Printing is handled in two passes.  The first pass parses the
1114
             machine insn and extracts the fields.  The second pass prints
1115
             them.  */
1116
 
1117
          /* Make sure the entire insn is loaded into insn_value, if it
1118
             can fit.  */
1119
          if (((unsigned) CGEN_INSN_BITSIZE (insn) > cd->base_insn_bitsize) &&
1120
              (unsigned) (CGEN_INSN_BITSIZE (insn) / 8) <= sizeof (unsigned long))
1121
            {
1122
              unsigned long full_insn_value;
1123
              int rc = read_insn (cd, pc, info, buf,
1124
                                  CGEN_INSN_BITSIZE (insn) / 8,
1125
                                  & ex_info, & full_insn_value);
1126
              if (rc != 0)
1127
                return rc;
1128
              length = CGEN_EXTRACT_FN (cd, insn)
1129
                (cd, insn, &ex_info, full_insn_value, &fields, pc);
1130
            }
1131
          else
1132
            length = CGEN_EXTRACT_FN (cd, insn)
1133
              (cd, insn, &ex_info, insn_value_cropped, &fields, pc);
1134
 
1135
          /* Length < 0 -> error.  */
1136
          if (length < 0)
1137
            return length;
1138
          if (length > 0)
1139
            {
1140
              CGEN_PRINT_FN (cd, insn) (cd, info, insn, &fields, pc, length);
1141
              /* Length is in bits, result is in bytes.  */
1142
              return length / 8;
1143
            }
1144
        }
1145
 
1146
      insn_list = CGEN_DIS_NEXT_INSN (insn_list);
1147
    }
1148
 
1149
  return 0;
1150
}
1151
 
1152
/* Default value for CGEN_PRINT_INSN.
1153
   The result is the size of the insn in bytes or zero for an unknown insn
1154
   or -1 if an error occured fetching bytes.  */
1155
 
1156
#ifndef CGEN_PRINT_INSN
1157
#define CGEN_PRINT_INSN default_print_insn
1158
#endif
1159
 
1160
static int
1161
default_print_insn (CGEN_CPU_DESC cd, bfd_vma pc, disassemble_info *info)
1162
{
1163
  bfd_byte buf[CGEN_MAX_INSN_SIZE];
1164
  int buflen;
1165
  int status;
1166
 
1167
  /* Attempt to read the base part of the insn.  */
1168
  buflen = cd->base_insn_bitsize / 8;
1169
  status = (*info->read_memory_func) (pc, buf, buflen, info);
1170
 
1171
  /* Try again with the minimum part, if min < base.  */
1172
  if (status != 0 && (cd->min_insn_bitsize < cd->base_insn_bitsize))
1173
    {
1174
      buflen = cd->min_insn_bitsize / 8;
1175
      status = (*info->read_memory_func) (pc, buf, buflen, info);
1176
    }
1177
 
1178
  if (status != 0)
1179
    {
1180
      (*info->memory_error_func) (status, pc, info);
1181
      return -1;
1182
    }
1183
 
1184
  return print_insn (cd, pc, info, buf, buflen);
1185
}
1186
 
1187
/* Main entry point.
1188
   Print one instruction from PC on INFO->STREAM.
1189
   Return the size of the instruction (in bytes).  */
1190
 
1191
typedef struct cpu_desc_list
1192
{
1193
  struct cpu_desc_list *next;
1194
  CGEN_BITSET *isa;
1195
  int mach;
1196
  int endian;
1197
  CGEN_CPU_DESC cd;
1198
} cpu_desc_list;
1199
 
1200
int
1201
print_insn_m32c (bfd_vma pc, disassemble_info *info)
1202
{
1203
  static cpu_desc_list *cd_list = 0;
1204
  cpu_desc_list *cl = 0;
1205
  static CGEN_CPU_DESC cd = 0;
1206
  static CGEN_BITSET *prev_isa;
1207
  static int prev_mach;
1208
  static int prev_endian;
1209
  int length;
1210
  CGEN_BITSET *isa;
1211
  int mach;
1212
  int endian = (info->endian == BFD_ENDIAN_BIG
1213
                ? CGEN_ENDIAN_BIG
1214
                : CGEN_ENDIAN_LITTLE);
1215
  enum bfd_architecture arch;
1216
 
1217
  /* ??? gdb will set mach but leave the architecture as "unknown" */
1218
#ifndef CGEN_BFD_ARCH
1219
#define CGEN_BFD_ARCH bfd_arch_m32c
1220
#endif
1221
  arch = info->arch;
1222
  if (arch == bfd_arch_unknown)
1223
    arch = CGEN_BFD_ARCH;
1224
 
1225
  /* There's no standard way to compute the machine or isa number
1226
     so we leave it to the target.  */
1227
#ifdef CGEN_COMPUTE_MACH
1228
  mach = CGEN_COMPUTE_MACH (info);
1229
#else
1230
  mach = info->mach;
1231
#endif
1232
 
1233
#ifdef CGEN_COMPUTE_ISA
1234
  {
1235
    static CGEN_BITSET *permanent_isa;
1236
 
1237
    if (!permanent_isa)
1238
      permanent_isa = cgen_bitset_create (MAX_ISAS);
1239
    isa = permanent_isa;
1240
    cgen_bitset_clear (isa);
1241
    cgen_bitset_add (isa, CGEN_COMPUTE_ISA (info));
1242
  }
1243
#else
1244
  isa = info->insn_sets;
1245
#endif
1246
 
1247
  /* If we've switched cpu's, try to find a handle we've used before */
1248
  if (cd
1249
      && (cgen_bitset_compare (isa, prev_isa) != 0
1250
          || mach != prev_mach
1251
          || endian != prev_endian))
1252
    {
1253
      cd = 0;
1254
      for (cl = cd_list; cl; cl = cl->next)
1255
        {
1256
          if (cgen_bitset_compare (cl->isa, isa) == 0 &&
1257
              cl->mach == mach &&
1258
              cl->endian == endian)
1259
            {
1260
              cd = cl->cd;
1261
              prev_isa = cd->isas;
1262
              break;
1263
            }
1264
        }
1265
    }
1266
 
1267
  /* If we haven't initialized yet, initialize the opcode table.  */
1268
  if (! cd)
1269
    {
1270
      const bfd_arch_info_type *arch_type = bfd_lookup_arch (arch, mach);
1271
      const char *mach_name;
1272
 
1273
      if (!arch_type)
1274
        abort ();
1275
      mach_name = arch_type->printable_name;
1276
 
1277
      prev_isa = cgen_bitset_copy (isa);
1278
      prev_mach = mach;
1279
      prev_endian = endian;
1280
      cd = m32c_cgen_cpu_open (CGEN_CPU_OPEN_ISAS, prev_isa,
1281
                                 CGEN_CPU_OPEN_BFDMACH, mach_name,
1282
                                 CGEN_CPU_OPEN_ENDIAN, prev_endian,
1283
                                 CGEN_CPU_OPEN_END);
1284
      if (!cd)
1285
        abort ();
1286
 
1287
      /* Save this away for future reference.  */
1288
      cl = xmalloc (sizeof (struct cpu_desc_list));
1289
      cl->cd = cd;
1290
      cl->isa = prev_isa;
1291
      cl->mach = mach;
1292
      cl->endian = endian;
1293
      cl->next = cd_list;
1294
      cd_list = cl;
1295
 
1296
      m32c_cgen_init_dis (cd);
1297
    }
1298
 
1299
  /* We try to have as much common code as possible.
1300
     But at this point some targets need to take over.  */
1301
  /* ??? Some targets may need a hook elsewhere.  Try to avoid this,
1302
     but if not possible try to move this hook elsewhere rather than
1303
     have two hooks.  */
1304
  length = CGEN_PRINT_INSN (cd, pc, info);
1305
  if (length > 0)
1306
    return length;
1307
  if (length < 0)
1308
    return -1;
1309
 
1310
  (*info->fprintf_func) (info->stream, UNKNOWN_INSN_MSG);
1311
  return cd->default_insn_bitsize / 8;
1312
}

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