Coverage Report

Created: 2024-05-21 06:29

/src/binutils-gdb/opcodes/z8k-dis.c
Line
Count
Source (jump to first uncovered line)
1
/* Disassemble z8000 code.
2
   Copyright (C) 1992-2024 Free Software Foundation, Inc.
3
4
   This file is part of the GNU opcodes library.
5
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, or (at your option)
9
   any later version.
10
11
   It is distributed in the hope that it will be useful, but WITHOUT
12
   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13
   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
14
   License for more details.
15
16
   You should have received a copy of the GNU General Public License
17
   along with this file; see the file COPYING.  If not, write to the
18
   Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
19
   MA 02110-1301, USA.  */
20
21
#include "sysdep.h"
22
#include "disassemble.h"
23
#include "libiberty.h"
24
25
#define DEFINE_TABLE
26
#include "z8k-opc.h"
27
28
#include <setjmp.h>
29
30
typedef struct
31
{
32
  /* These are all indexed by nibble number (i.e only every other entry
33
     of bytes is used, and every 4th entry of words).  */
34
  unsigned char nibbles[24];
35
  unsigned char bytes[24];
36
  unsigned short words[24];
37
38
  /* Nibble number of first word not yet fetched.  */
39
  unsigned int max_fetched;
40
  bfd_vma insn_start;
41
  OPCODES_SIGJMP_BUF bailout;
42
43
  int tabl_index;
44
  char instr_asmsrc[80];
45
  unsigned long arg_reg[0x0f];
46
  unsigned long immediate;
47
  unsigned long displacement;
48
  unsigned long address;
49
  unsigned long cond_code;
50
  unsigned long ctrl_code;
51
  unsigned long flags;
52
  unsigned long interrupts;
53
}
54
instr_data_s;
55
56
/* Make sure that bytes from INFO->PRIVATE_DATA->BUFFER (inclusive)
57
   to ADDR (exclusive) are valid.  Returns 1 for success, longjmps
58
   on error.  */
59
#define FETCH_DATA(info, nibble) \
60
19.4M
  ((nibble) < ((instr_data_s *) (info->private_data))->max_fetched \
61
19.4M
   ? 1 : fetch_data ((info), (nibble)))
62
63
static int
64
fetch_data (struct disassemble_info *info, int nibble)
65
12.4M
{
66
12.4M
  unsigned char mybuf[20];
67
12.4M
  int status;
68
12.4M
  instr_data_s *priv = (instr_data_s *) info->private_data;
69
70
12.4M
  if ((nibble % 4) != 0)
71
0
    abort ();
72
73
12.4M
  status = (*info->read_memory_func) (priv->insn_start,
74
12.4M
              (bfd_byte *) mybuf,
75
12.4M
              nibble / 2,
76
12.4M
              info);
77
12.4M
  if (status != 0)
78
691
    {
79
691
      (*info->memory_error_func) (status, priv->insn_start, info);
80
691
      OPCODES_SIGLONGJMP (priv->bailout, 1);
81
691
    }
82
83
12.4M
  {
84
12.4M
    int i;
85
12.4M
    unsigned char *p = mybuf;
86
87
31.3M
    for (i = 0; i < nibble;)
88
18.9M
      {
89
18.9M
  priv->words[i] = (p[0] << 8) | p[1];
90
91
18.9M
  priv->bytes[i] = *p;
92
18.9M
  priv->nibbles[i++] = *p >> 4;
93
18.9M
  priv->nibbles[i++] = *p & 0xf;
94
95
18.9M
  ++p;
96
18.9M
  priv->bytes[i] = *p;
97
18.9M
  priv->nibbles[i++] = *p >> 4;
98
18.9M
  priv->nibbles[i++] = *p & 0xf;
99
100
18.9M
  ++p;
101
18.9M
      }
102
12.4M
  }
103
12.4M
  priv->max_fetched = nibble;
104
12.4M
  return 1;
105
12.4M
}
106
107
static char *codes[16] =
108
  {
109
    "f",
110
    "lt",
111
    "le",
112
    "ule",
113
    "ov/pe",
114
    "mi",
115
    "eq",
116
    "c/ult",
117
    "t",
118
    "ge",
119
    "gt",
120
    "ugt",
121
    "nov/po",
122
    "pl",
123
    "ne",
124
    "nc/uge"
125
  };
126
127
static char *ctrl_names[8] =
128
  {
129
    "<invld>",
130
    "flags",
131
    "fcw",
132
    "refresh",
133
    "psapseg",
134
    "psapoff",
135
    "nspseg",
136
    "nspoff"
137
  };
138
139
static int seg_length;
140
int z8k_lookup_instr (unsigned char *, disassemble_info *);
141
static void output_instr (instr_data_s *, unsigned long, disassemble_info *);
142
static void unpack_instr (instr_data_s *, int, disassemble_info *);
143
static void unparse_instr (instr_data_s *, int);
144
145
static int
146
print_insn_z8k (bfd_vma addr, disassemble_info *info, int is_segmented)
147
2.67M
{
148
2.67M
  instr_data_s instr_data;
149
150
2.67M
  info->private_data = &instr_data;
151
2.67M
  instr_data.max_fetched = 0;
152
2.67M
  instr_data.insn_start = addr;
153
2.67M
  if (OPCODES_SIGSETJMP (instr_data.bailout) != 0)
154
    /* Error return.  */
155
691
    return -1;
156
157
2.67M
  info->bytes_per_chunk = 2;
158
2.67M
  info->bytes_per_line = 6;
159
2.67M
  info->display_endian = BFD_ENDIAN_BIG;
160
161
2.67M
  instr_data.tabl_index = z8k_lookup_instr (instr_data.nibbles, info);
162
2.67M
  if (instr_data.tabl_index >= 0)
163
2.38M
    {
164
2.38M
      unpack_instr (&instr_data, is_segmented, info);
165
2.38M
      unparse_instr (&instr_data, is_segmented);
166
2.38M
      output_instr (&instr_data, addr, info);
167
2.38M
      return z8k_table[instr_data.tabl_index].length + seg_length;
168
2.38M
    }
169
287k
  else
170
287k
    {
171
287k
      FETCH_DATA (info, 4);
172
287k
      (*info->fprintf_func) (info->stream, ".word %02x%02x",
173
287k
           instr_data.bytes[0], instr_data.bytes[2]);
174
287k
      return 2;
175
287k
    }
176
2.67M
}
177
178
int
179
print_insn_z8001 (bfd_vma addr, disassemble_info *info)
180
2.33M
{
181
2.33M
  return print_insn_z8k (addr, info, 1);
182
2.33M
}
183
184
int
185
print_insn_z8002 (bfd_vma addr, disassemble_info *info)
186
338k
{
187
338k
  return print_insn_z8k (addr, info, 0);
188
338k
}
189
190
int
191
z8k_lookup_instr (unsigned char *nibbles, disassemble_info *info)
192
2.67M
{
193
2.67M
  unsigned int nibl_index, tabl_index;
194
2.67M
  int nibl_matched;
195
2.67M
  int need_fetch = 0;
196
2.67M
  unsigned short instr_nibl;
197
2.67M
  unsigned short tabl_datum, datum_class, datum_value;
198
199
2.67M
  nibl_matched = 0;
200
2.67M
  tabl_index = 0;
201
2.67M
  FETCH_DATA (info, 4);
202
345M
  while (!nibl_matched && z8k_table[tabl_index].name)
203
344M
    {
204
344M
      nibl_matched = 1;
205
344M
      for (nibl_index = 0;
206
738M
     nibl_matched
207
738M
       && nibl_index < ARRAY_SIZE (z8k_table[0].byte_info)
208
738M
       && nibl_index < z8k_table[tabl_index].length * 2;
209
393M
     nibl_index++)
210
393M
  {
211
393M
    if ((nibl_index % 4) == 0)
212
346M
            {
213
              /* Fetch data only if it isn't already there.  */
214
346M
              if (nibl_index >= 4 || (nibl_index < 4 && need_fetch))
215
1.82M
                FETCH_DATA (info, nibl_index + 4);   /* Fetch one word at a time.  */
216
346M
              if (nibl_index < 4)
217
344M
                need_fetch = 0;
218
1.77M
              else
219
1.77M
                need_fetch = 1;
220
346M
            }
221
393M
    instr_nibl = nibbles[nibl_index];
222
223
393M
    tabl_datum = z8k_table[tabl_index].byte_info[nibl_index];
224
393M
    datum_class = tabl_datum & CLASS_MASK;
225
393M
    datum_value = ~CLASS_MASK & tabl_datum;
226
227
393M
    switch (datum_class)
228
393M
      {
229
379M
      case CLASS_BIT:
230
379M
        if (datum_value != instr_nibl)
231
339M
    nibl_matched = 0;
232
379M
        break;
233
304
      case CLASS_IGNORE:
234
304
        break;
235
653
      case CLASS_00II:
236
653
        if (!((~instr_nibl) & 0x4))
237
228
    nibl_matched = 0;
238
653
        break;
239
228
      case CLASS_01II:
240
228
        if (!(instr_nibl & 0x4))
241
0
    nibl_matched = 0;
242
228
        break;
243
864
      case CLASS_0CCC:
244
864
        if (!((~instr_nibl) & 0x8))
245
0
    nibl_matched = 0;
246
864
        break;
247
1.55k
      case CLASS_1CCC:
248
1.55k
        if (!(instr_nibl & 0x8))
249
864
    nibl_matched = 0;
250
1.55k
        break;
251
125k
      case CLASS_0DISP7:
252
125k
        if (!((~instr_nibl) & 0x8))
253
94.1k
    nibl_matched = 0;
254
125k
        nibl_index += 1;
255
125k
        break;
256
94.1k
      case CLASS_1DISP7:
257
94.1k
        if (!(instr_nibl & 0x8))
258
0
    nibl_matched = 0;
259
94.1k
        nibl_index += 1;
260
94.1k
        break;
261
3.61M
      case CLASS_REGN0:
262
3.61M
        if (instr_nibl == 0)
263
2.92M
    nibl_matched = 0;
264
3.61M
        break;
265
4.30k
      case CLASS_BIT_1OR2:
266
4.30k
        if ((instr_nibl | 0x2) != (datum_value | 0x2))
267
2.92k
    nibl_matched = 0;
268
4.30k
        break;
269
9.75M
      default:
270
9.75M
        break;
271
393M
      }
272
393M
  }
273
274
344M
      if (nibl_matched)
275
2.38M
  return tabl_index;
276
277
342M
      tabl_index++;
278
342M
    }
279
287k
  return -1;
280
2.67M
}
281
282
static void
283
output_instr (instr_data_s *instr_data,
284
              unsigned long addr ATTRIBUTE_UNUSED,
285
              disassemble_info *info)
286
2.38M
{
287
2.38M
  unsigned int num_bytes;
288
2.38M
  char out_str[100];
289
290
2.38M
  out_str[0] = 0;
291
292
2.38M
  num_bytes = (z8k_table[instr_data->tabl_index].length + seg_length) * 2;
293
2.38M
  FETCH_DATA (info, num_bytes);
294
295
2.38M
  strcat (out_str, instr_data->instr_asmsrc);
296
297
2.38M
  (*info->fprintf_func) (info->stream, "%s", out_str);
298
2.38M
}
299
300
static void
301
unpack_instr (instr_data_s *instr_data, int is_segmented, disassemble_info *info)
302
2.38M
{
303
2.38M
  unsigned int nibl_count, loop;
304
2.38M
  unsigned short instr_nibl, instr_byte, instr_word;
305
2.38M
  long instr_long;
306
2.38M
  unsigned int tabl_datum, datum_class;
307
2.38M
  unsigned short datum_value;
308
309
2.38M
  nibl_count = 0;
310
2.38M
  loop = 0;
311
2.38M
  seg_length = 0;
312
313
14.5M
  while (z8k_table[instr_data->tabl_index].byte_info[loop] != 0)
314
12.1M
    {
315
12.1M
      FETCH_DATA (info, nibl_count + 4 - (nibl_count % 4));
316
12.1M
      instr_nibl = instr_data->nibbles[nibl_count];
317
12.1M
      instr_byte = instr_data->bytes[nibl_count & ~1];
318
12.1M
      instr_word = instr_data->words[nibl_count & ~3];
319
320
12.1M
      tabl_datum = z8k_table[instr_data->tabl_index].byte_info[loop];
321
12.1M
      datum_class = tabl_datum & CLASS_MASK;
322
12.1M
      datum_value = tabl_datum & ~CLASS_MASK;
323
324
12.1M
      switch (datum_class)
325
12.1M
  {
326
24.8k
  case CLASS_DISP:
327
24.8k
    switch (datum_value)
328
24.8k
      {
329
5.03k
      case ARG_DISP16:
330
5.03k
        instr_data->displacement = instr_data->insn_start + 4
331
5.03k
    + (signed short) (instr_word & 0xffff);
332
5.03k
        nibl_count += 3;
333
5.03k
        break;
334
19.8k
      case ARG_DISP12:
335
19.8k
        if (instr_word & 0x800)
336
    /* Negative 12 bit displacement.  */
337
8.73k
    instr_data->displacement = instr_data->insn_start + 2
338
8.73k
      - (signed short) ((instr_word & 0xfff) | 0xf000) * 2;
339
11.1k
        else
340
11.1k
    instr_data->displacement = instr_data->insn_start + 2
341
11.1k
      - (instr_word & 0x0fff) * 2;
342
343
19.8k
        nibl_count += 2;
344
19.8k
        break;
345
0
      default:
346
0
        break;
347
24.8k
      }
348
24.8k
    break;
349
2.90M
  case CLASS_IMM:
350
2.90M
    switch (datum_value)
351
2.90M
      {
352
90.0k
      case ARG_IMM4:
353
90.0k
        instr_data->immediate = instr_nibl;
354
90.0k
        break;
355
4
      case ARG_NIM4:
356
4
        instr_data->immediate = (- instr_nibl) & 0xf;
357
4
        break;
358
11
      case ARG_NIM8:
359
11
        instr_data->immediate = (- instr_byte) & 0xff;
360
11
        nibl_count += 1;
361
11
        break;
362
2.47M
      case ARG_IMM8:
363
2.47M
        instr_data->immediate = instr_byte;
364
2.47M
        nibl_count += 1;
365
2.47M
        break;
366
289k
      case ARG_IMM16:
367
289k
        instr_data->immediate = instr_word;
368
289k
        nibl_count += 3;
369
289k
        break;
370
13.9k
      case ARG_IMM32:
371
13.9k
        FETCH_DATA (info, nibl_count + 8);
372
13.9k
        instr_long = ((unsigned) instr_data->words[nibl_count] << 16
373
13.9k
          | instr_data->words[nibl_count + 4]);
374
13.9k
        instr_data->immediate = instr_long;
375
13.9k
        nibl_count += 7;
376
13.9k
        break;
377
0
      case ARG_IMMN:
378
0
        instr_data->immediate = instr_nibl - 1;
379
0
        break;
380
37.6k
      case ARG_IMM4M1:
381
37.6k
        instr_data->immediate = instr_nibl + 1;
382
37.6k
        break;
383
0
      case ARG_IMM_1:
384
0
        instr_data->immediate = 1;
385
0
        break;
386
0
      case ARG_IMM_2:
387
0
        instr_data->immediate = 2;
388
0
        break;
389
0
      case ARG_IMM2:
390
0
        instr_data->immediate = instr_nibl & 0x3;
391
0
        break;
392
0
      default:
393
0
        break;
394
2.90M
      }
395
2.90M
    break;
396
2.90M
  case CLASS_CC:
397
66.4k
    instr_data->cond_code = instr_nibl;
398
66.4k
    break;
399
198k
  case CLASS_ADDRESS:
400
198k
    if (is_segmented)
401
172k
      {
402
172k
        if (instr_nibl & 0x8)
403
13.6k
    {
404
13.6k
      FETCH_DATA (info, nibl_count + 8);
405
13.6k
      instr_long = ((unsigned) instr_data->words[nibl_count] << 16
406
13.6k
        | instr_data->words[nibl_count + 4]);
407
13.6k
      instr_data->address = ((instr_word & 0x7f00) << 16
408
13.6k
           | (instr_long & 0xffff));
409
13.6k
      nibl_count += 7;
410
13.6k
      seg_length = 2;
411
13.6k
    }
412
158k
        else
413
158k
    {
414
158k
      instr_data->address = ((instr_word & 0x7f00) << 16
415
158k
           | (instr_word & 0x00ff));
416
158k
      nibl_count += 3;
417
158k
    }
418
172k
      }
419
26.4k
    else
420
26.4k
      {
421
26.4k
        instr_data->address = instr_word;
422
26.4k
        nibl_count += 3;
423
26.4k
      }
424
198k
    break;
425
864
  case CLASS_0CCC:
426
1.55k
  case CLASS_1CCC:
427
1.55k
    instr_data->ctrl_code = instr_nibl & 0x7;
428
1.55k
    break;
429
31.1k
  case CLASS_0DISP7:
430
31.1k
    instr_data->displacement =
431
31.1k
      instr_data->insn_start + 2 - (instr_byte & 0x7f) * 2;
432
31.1k
    nibl_count += 1;
433
31.1k
    break;
434
94.1k
  case CLASS_1DISP7:
435
94.1k
    instr_data->displacement =
436
94.1k
      instr_data->insn_start + 2 - (instr_byte & 0x7f) * 2;
437
94.1k
    nibl_count += 1;
438
94.1k
    break;
439
228
  case CLASS_01II:
440
228
    instr_data->interrupts = instr_nibl & 0x3;
441
228
    break;
442
425
  case CLASS_00II:
443
425
    instr_data->interrupts = instr_nibl & 0x3;
444
425
    break;
445
260
  case CLASS_IGNORE:
446
6.10M
  case CLASS_BIT:
447
6.10M
    instr_data->ctrl_code = instr_nibl & 0x7;
448
6.10M
    break;
449
660
  case CLASS_FLAGS:
450
660
    instr_data->flags = instr_nibl;
451
660
    break;
452
2.17M
  case CLASS_REG:
453
2.17M
    instr_data->arg_reg[datum_value] = instr_nibl;
454
2.17M
    break;
455
535k
  case CLASS_REGN0:
456
535k
    instr_data->arg_reg[datum_value] = instr_nibl;
457
535k
    break;
458
57.6k
  case CLASS_DISP8:
459
57.6k
    instr_data->displacement =
460
57.6k
      instr_data->insn_start + 2 + (signed char) instr_byte * 2;
461
57.6k
    nibl_count += 1;
462
57.6k
    break;
463
1.37k
        case CLASS_BIT_1OR2:
464
1.37k
          instr_data->immediate = ((instr_nibl >> 1) & 0x1) + 1;
465
1.37k
          nibl_count += 1;
466
1.37k
    break;
467
0
  default:
468
0
    abort ();
469
0
    break;
470
12.1M
  }
471
472
12.1M
      loop += 1;
473
12.1M
      nibl_count += 1;
474
12.1M
    }
475
2.38M
}
476
477
static void
478
print_intr(char *tmp_str, unsigned long interrupts)
479
653
{
480
653
  int comma = 0;
481
482
653
  *tmp_str = 0;
483
653
  if (! (interrupts & 2))
484
506
    {
485
506
      strcat (tmp_str, "vi");
486
506
      comma = 1;
487
506
    }
488
653
  if (! (interrupts & 1))
489
576
    {
490
576
      if (comma) strcat (tmp_str, ",");
491
576
      strcat (tmp_str, "nvi");
492
576
    }
493
653
}
494
495
static void
496
print_flags(char *tmp_str, unsigned long flags)
497
660
{
498
660
  int comma = 0;
499
500
660
  *tmp_str = 0;
501
660
  if (flags & 8)
502
187
    {
503
187
      strcat (tmp_str, "c");
504
187
      comma = 1;
505
187
    }
506
660
  if (flags & 4)
507
483
    {
508
483
      if (comma) strcat (tmp_str, ",");
509
483
      strcat (tmp_str, "z");
510
483
      comma = 1;
511
483
    }
512
660
  if (flags & 2)
513
374
    {
514
374
      if (comma) strcat (tmp_str, ",");
515
374
      strcat (tmp_str, "s");
516
374
      comma = 1;
517
374
    }
518
660
  if (flags & 1)
519
142
    {
520
142
      if (comma) strcat (tmp_str, ",");
521
142
      strcat (tmp_str, "p");
522
142
    }
523
660
}
524
525
static void
526
unparse_instr (instr_data_s *instr_data, int is_segmented)
527
2.38M
{
528
2.38M
  unsigned short datum_value;
529
2.38M
  unsigned int tabl_datum, datum_class;
530
2.38M
  int loop, loop_limit;
531
2.38M
  char out_str[80], tmp_str[25];
532
533
2.38M
  sprintf (out_str, "%s\t", z8k_table[instr_data->tabl_index].name);
534
535
2.38M
  loop_limit = z8k_table[instr_data->tabl_index].noperands;
536
7.07M
  for (loop = 0; loop < loop_limit; loop++)
537
4.69M
    {
538
4.69M
      if (loop)
539
2.32M
  strcat (out_str, ",");
540
541
4.69M
      tabl_datum = z8k_table[instr_data->tabl_index].arg_info[loop];
542
4.69M
      datum_class = tabl_datum & CLASS_MASK;
543
4.69M
      datum_value = tabl_datum & ~CLASS_MASK;
544
545
4.69M
      switch (datum_class)
546
4.69M
  {
547
158k
  case CLASS_X:
548
158k
          sprintf (tmp_str, "0x%0lx(r%ld)", instr_data->address,
549
158k
                   instr_data->arg_reg[datum_value]);
550
158k
    strcat (out_str, tmp_str);
551
158k
    break;
552
19.7k
  case CLASS_BA:
553
19.7k
          if (is_segmented)
554
15.4k
            sprintf (tmp_str, "rr%ld(#0x%lx)", instr_data->arg_reg[datum_value],
555
15.4k
                     instr_data->immediate);
556
4.30k
          else
557
4.30k
            sprintf (tmp_str, "r%ld(#0x%lx)", instr_data->arg_reg[datum_value],
558
4.30k
                     instr_data->immediate);
559
19.7k
    strcat (out_str, tmp_str);
560
19.7k
    break;
561
1.69k
  case CLASS_BX:
562
1.69k
          if (is_segmented)
563
1.47k
            sprintf (tmp_str, "rr%ld(r%ld)", instr_data->arg_reg[datum_value],
564
1.47k
                     instr_data->arg_reg[ARG_RX]);
565
224
          else
566
224
            sprintf (tmp_str, "r%ld(r%ld)", instr_data->arg_reg[datum_value],
567
224
                     instr_data->arg_reg[ARG_RX]);
568
1.69k
    strcat (out_str, tmp_str);
569
1.69k
    break;
570
207k
  case CLASS_DISP:
571
207k
    sprintf (tmp_str, "0x%0lx", instr_data->displacement);
572
207k
    strcat (out_str, tmp_str);
573
207k
    break;
574
1.66M
  case CLASS_IMM:
575
1.66M
    if (datum_value == ARG_IMM2)  /* True with EI/DI instructions only.  */
576
653
      {
577
653
        print_intr (tmp_str, instr_data->interrupts);
578
653
        strcat (out_str, tmp_str);
579
653
        break;
580
653
      }
581
1.66M
    sprintf (tmp_str, "#0x%0lx", instr_data->immediate);
582
1.66M
    strcat (out_str, tmp_str);
583
1.66M
    break;
584
66.4k
  case CLASS_CC:
585
66.4k
    sprintf (tmp_str, "%s", codes[instr_data->cond_code]);
586
66.4k
    strcat (out_str, tmp_str);
587
66.4k
    break;
588
1.91k
  case CLASS_CTRL:
589
1.91k
    sprintf (tmp_str, "%s", ctrl_names[instr_data->ctrl_code]);
590
1.91k
    strcat (out_str, tmp_str);
591
1.91k
    break;
592
40.2k
  case CLASS_DA:
593
40.2k
  case CLASS_ADDRESS:
594
40.2k
    sprintf (tmp_str, "0x%0lx", instr_data->address);
595
40.2k
    strcat (out_str, tmp_str);
596
40.2k
    break;
597
355k
  case CLASS_IR:
598
355k
    if (is_segmented)
599
294k
      sprintf (tmp_str, "@rr%ld", instr_data->arg_reg[datum_value]);
600
61.1k
    else
601
61.1k
      sprintf (tmp_str, "@r%ld", instr_data->arg_reg[datum_value]);
602
355k
    strcat (out_str, tmp_str);
603
355k
    break;
604
8.18k
  case CLASS_IRO:
605
8.18k
          sprintf (tmp_str, "@r%ld", instr_data->arg_reg[datum_value]);
606
8.18k
    strcat (out_str, tmp_str);
607
8.18k
    break;
608
660
  case CLASS_FLAGS:
609
660
    print_flags(tmp_str, instr_data->flags);
610
660
    strcat (out_str, tmp_str);
611
660
    break;
612
1.53M
  case CLASS_REG_BYTE:
613
1.53M
    if (instr_data->arg_reg[datum_value] >= 0x8)
614
182k
      sprintf (tmp_str, "rl%ld",
615
182k
         instr_data->arg_reg[datum_value] - 0x8);
616
1.35M
    else
617
1.35M
      sprintf (tmp_str, "rh%ld", instr_data->arg_reg[datum_value]);
618
1.53M
    strcat (out_str, tmp_str);
619
1.53M
    break;
620
534k
  case CLASS_REG_WORD:
621
534k
    sprintf (tmp_str, "r%ld", instr_data->arg_reg[datum_value]);
622
534k
    strcat (out_str, tmp_str);
623
534k
    break;
624
21.6k
  case CLASS_REG_QUAD:
625
21.6k
    sprintf (tmp_str, "rq%ld", instr_data->arg_reg[datum_value]);
626
21.6k
    strcat (out_str, tmp_str);
627
21.6k
    break;
628
65.0k
  case CLASS_REG_LONG:
629
65.0k
    sprintf (tmp_str, "rr%ld", instr_data->arg_reg[datum_value]);
630
65.0k
    strcat (out_str, tmp_str);
631
65.0k
    break;
632
5.30k
  case CLASS_PR:
633
5.30k
    if (is_segmented)
634
4.11k
      sprintf (tmp_str, "rr%ld", instr_data->arg_reg[datum_value]);
635
1.19k
    else
636
1.19k
      sprintf (tmp_str, "r%ld", instr_data->arg_reg[datum_value]);
637
5.30k
    strcat (out_str, tmp_str);
638
5.30k
    break;
639
0
  default:
640
0
    abort ();
641
0
    break;
642
4.69M
  }
643
4.69M
    }
644
645
2.38M
  strcpy (instr_data->instr_asmsrc, out_str);
646
2.38M
}