OpenCores
URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [gnu-src/] [gdb-7.2/] [opcodes/] [m32c-asm.c] - Blame information for rev 631

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 330 jeremybenn 
/* Assembler 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-asm.in isn't
6 
 
7 
   Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2005, 2007, 2008, 2010
8 
   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 
 
27 
/* ??? Eventually more and more of this stuff can go to cpu-independent files.
28 
   Keep that in mind.  */
29 
 
30 
#include "sysdep.h"
31 
#include <stdio.h>
32 
#include "ansidecl.h"
33 
#include "bfd.h"
34 
#include "symcat.h"
35 
#include "m32c-desc.h"
36 
#include "m32c-opc.h"
37 
#include "opintl.h"
38 
#include "xregex.h"
39 
#include "libiberty.h"
40 
#include "safe-ctype.h"
41 
 
42 
#undef  min
43 
#define min(a,b) ((a) < (b) ? (a) : (b))
44 
#undef  max
45 
#define max(a,b) ((a) > (b) ? (a) : (b))
46 
 
47 
static const char * parse_insn_normal
48 
  (CGEN_CPU_DESC, const CGEN_INSN *, const char **, CGEN_FIELDS *);
49 
 
50 
/* -- assembler routines inserted here.  */
51 
 
52 
/* -- asm.c */
53 
#include "safe-ctype.h"
54 
 
55 
#define MACH_M32C 5             /* Must match md_begin.  */
56 
 
57 
static int
58 
m32c_cgen_isa_register (const char **strp)
59 
 {
60 
   int u;
61 
   const char *s = *strp;
62 
   static char * m32c_register_names [] =
63 
     {
64 
       "r0", "r1", "r2", "r3", "r0l", "r0h", "r1l", "r1h",
65 
       "a0", "a1", "r2r0", "r3r1", "sp", "fb", "dct0", "dct1", "flg", "svf",
66 
       "drc0", "drc1", "dmd0", "dmd1", "intb", "svp", "vct", "isp", "dma0",
67 
       "dma1", "dra0", "dra1", "dsa0", "dsa1", 0
68 
     };
69 
 
70 
   for (u = 0; m32c_register_names[u]; u++)
71 
     {
72 
       int len = strlen (m32c_register_names[u]);
73 
 
74 
       if (memcmp (m32c_register_names[u], s, len) == 0
75 
           && (s[len] == 0 || ! ISALNUM (s[len])))
76 
        return 1;
77 
     }
78 
   return 0;
79 
}
80 
 
81 
#define PARSE_UNSIGNED                                                  \
82 
  do                                                                    \
83 
    {                                                                   \
84 
      /* Don't successfully parse literals beginning with '['.  */      \
85 
      if (**strp == '[')                                                \
86 
        return "Invalid literal"; /* Anything -- will not be seen.  */  \
87 
                                                                        \
88 
      errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);\
89 
      if (errmsg)                                                       \
90 
        return errmsg;                                                  \
91 
    }                                                                   \
92 
  while (0)
93 
 
94 
#define PARSE_SIGNED                                                    \
95 
  do                                                                    \
96 
    {                                                                   \
97 
      /* Don't successfully parse literals beginning with '['.  */      \
98 
      if (**strp == '[')                                                \
99 
        return "Invalid literal"; /* Anything -- will not be seen.  */  \
100 
                                                                        \
101 
      errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);  \
102 
      if (errmsg)                                                       \
103 
        return errmsg;                                                  \
104 
    }                                                                   \
105 
  while (0)
106 
 
107 
static const char *
108 
parse_unsigned6 (CGEN_CPU_DESC cd, const char **strp,
109 
                 int opindex, unsigned long *valuep)
110 
{
111 
  const char *errmsg = 0;
112 
  unsigned long value;
113 
 
114 
  PARSE_UNSIGNED;
115 
 
116 
  if (value > 0x3f)
117 
    return _("imm:6 immediate is out of range");
118 
 
119 
  *valuep = value;
120 
  return 0;
121 
}
122 
 
123 
static const char *
124 
parse_unsigned8 (CGEN_CPU_DESC cd, const char **strp,
125 
                 int opindex, unsigned long *valuep)
126 
{
127 
  const char *errmsg = 0;
128 
  unsigned long value = 0;
129 
  long have_zero = 0;
130 
 
131 
  if (strncasecmp (*strp, "%dsp8(", 6) == 0)
132 
    {
133 
      enum cgen_parse_operand_result result_type;
134 
      bfd_vma val;
135 
 
136 
      *strp += 6;
137 
      errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_8,
138 
                                   & result_type, & val);
139 
      if (**strp != ')')
140 
        return _("missing `)'");
141 
      (*strp) ++;
142 
 
143 
      if (errmsg == NULL
144 
          && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
145 
        return _("%dsp8() takes a symbolic address, not a number");
146 
 
147 
      value = val;
148 
      *valuep = value;
149 
      return errmsg;
150 
    }
151 
 
152 
  if (strncmp (*strp, "0x0", 3) == 0
153 
      || (**strp == '0' && *(*strp + 1) != 'x'))
154 
    have_zero = 1;
155 
 
156 
  PARSE_UNSIGNED;
157 
 
158 
  if (value > 0xff)
159 
    return _("dsp:8 immediate is out of range");
160 
 
161 
  /* If this field may require a relocation then use larger dsp16.  */
162 
  if (! have_zero && value == 0)
163 
    return _("dsp:8 immediate is out of range");
164 
 
165 
  *valuep = value;
166 
  return 0;
167 
}
168 
 
169 
static const char *
170 
parse_signed4 (CGEN_CPU_DESC cd, const char **strp,
171 
               int opindex, signed long *valuep)
172 
{
173 
  const char *errmsg = 0;
174 
  signed long value;
175 
  long have_zero = 0;
176 
 
177 
  if (strncmp (*strp, "0x0", 3) == 0
178 
      || (**strp == '0' && *(*strp + 1) != 'x'))
179 
    have_zero = 1;
180 
 
181 
  PARSE_SIGNED;
182 
 
183 
  if (value < -8 || value > 7)
184 
    return _("Immediate is out of range -8 to 7");
185 
 
186 
  /* If this field may require a relocation then use larger dsp16.  */
187 
  if (! have_zero && value == 0)
188 
    return _("Immediate is out of range -8 to 7");
189 
 
190 
  *valuep = value;
191 
  return 0;
192 
}
193 
 
194 
static const char *
195 
parse_signed4n (CGEN_CPU_DESC cd, const char **strp,
196 
                int opindex, signed long *valuep)
197 
{
198 
  const char *errmsg = 0;
199 
  signed long value;
200 
  long have_zero = 0;
201 
 
202 
  if (strncmp (*strp, "0x0", 3) == 0
203 
      || (**strp == '0' && *(*strp + 1) != 'x'))
204 
    have_zero = 1;
205 
 
206 
  PARSE_SIGNED;
207 
 
208 
  if (value < -7 || value > 8)
209 
    return _("Immediate is out of range -7 to 8");
210 
 
211 
  /* If this field may require a relocation then use larger dsp16.  */
212 
  if (! have_zero && value == 0)
213 
    return _("Immediate is out of range -7 to 8");
214 
 
215 
  *valuep = -value;
216 
  return 0;
217 
}
218 
 
219 
static const char *
220 
parse_signed8 (CGEN_CPU_DESC cd, const char **strp,
221 
               int opindex, signed long *valuep)
222 
{
223 
  const char *errmsg = 0;
224 
  signed long value = 0;
225 
 
226 
  if (strncasecmp (*strp, "%hi8(", 5) == 0)
227 
    {
228 
      enum cgen_parse_operand_result result_type;
229 
      bfd_vma val;
230 
 
231 
      *strp += 5;
232 
      errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_M32C_HI8,
233 
                                   & result_type, & val);
234 
      if (**strp != ')')
235 
        return _("missing `)'");
236 
      (*strp) ++;
237 
 
238 
      if (errmsg == NULL
239 
          && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
240 
        val >>= 16;
241 
 
242 
      value = val;
243 
      *valuep = value;
244 
      return errmsg;
245 
    }
246 
 
247 
  PARSE_SIGNED;
248 
 
249 
  if (value <= 255 && value > 127)
250 
    value -= 0x100;
251 
 
252 
  if (value < -128 || value > 127)
253 
    return _("dsp:8 immediate is out of range");
254 
 
255 
  *valuep = value;
256 
  return 0;
257 
}
258 
 
259 
static const char *
260 
parse_unsigned16 (CGEN_CPU_DESC cd, const char **strp,
261 
                 int opindex, unsigned long *valuep)
262 
{
263 
  const char *errmsg = 0;
264 
  unsigned long value = 0;
265 
  long have_zero = 0;
266 
 
267 
  if (strncasecmp (*strp, "%dsp16(", 7) == 0)
268 
    {
269 
      enum cgen_parse_operand_result result_type;
270 
      bfd_vma val;
271 
 
272 
      *strp += 7;
273 
      errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_16,
274 
                                   & result_type, & val);
275 
      if (**strp != ')')
276 
        return _("missing `)'");
277 
      (*strp) ++;
278 
 
279 
      if (errmsg == NULL
280 
          && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
281 
        return _("%dsp16() takes a symbolic address, not a number");
282 
 
283 
      value = val;
284 
      *valuep = value;
285 
      return errmsg;
286 
    }
287 
 
288 
  /* Don't successfully parse literals beginning with '['.  */
289 
  if (**strp == '[')
290 
    return "Invalid literal"; /* Anything -- will not be seen.  */
291 
 
292 
  /* Don't successfully parse register names.  */
293 
  if (m32c_cgen_isa_register (strp))
294 
    return "Invalid literal"; /* Anything -- will not be seen.  */
295 
 
296 
  if (strncmp (*strp, "0x0", 3) == 0
297 
      || (**strp == '0' && *(*strp + 1) != 'x'))
298 
    have_zero = 1;
299 
 
300 
  errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);
301 
  if (errmsg)
302 
    return errmsg;
303 
 
304 
  if (value > 0xffff)
305 
    return _("dsp:16 immediate is out of range");
306 
 
307 
  /* If this field may require a relocation then use larger dsp24.  */
308 
  if (cd->machs == MACH_M32C && ! have_zero && value == 0
309 
      && (strncmp (*strp, "[a", 2) == 0
310 
          || **strp == ','
311 
          || **strp == 0))
312 
    return _("dsp:16 immediate is out of range");
313 
 
314 
  *valuep = value;
315 
  return 0;
316 
}
317 
 
318 
static const char *
319 
parse_signed16 (CGEN_CPU_DESC cd, const char **strp,
320 
               int opindex, signed long *valuep)
321 
{
322 
  const char *errmsg = 0;
323 
  signed long value = 0;
324 
 
325 
  if (strncasecmp (*strp, "%lo16(", 6) == 0)
326 
    {
327 
      enum cgen_parse_operand_result result_type;
328 
      bfd_vma val;
329 
 
330 
      *strp += 6;
331 
      errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_LO16,
332 
                                   & result_type, & val);
333 
      if (**strp != ')')
334 
        return _("missing `)'");
335 
      (*strp) ++;
336 
 
337 
      if (errmsg == NULL
338 
          && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
339 
        val &= 0xffff;
340 
 
341 
      value = val;
342 
      *valuep = value;
343 
      return errmsg;
344 
    }
345 
 
346 
  if (strncasecmp (*strp, "%hi16(", 6) == 0)
347 
    {
348 
      enum cgen_parse_operand_result result_type;
349 
      bfd_vma val;
350 
 
351 
      *strp += 6;
352 
      errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_HI16,
353 
                                   & result_type, & val);
354 
      if (**strp != ')')
355 
        return _("missing `)'");
356 
      (*strp) ++;
357 
 
358 
      if (errmsg == NULL
359 
          && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER)
360 
        val >>= 16;
361 
 
362 
      value = val;
363 
      *valuep = value;
364 
      return errmsg;
365 
    }
366 
 
367 
  PARSE_SIGNED;
368 
 
369 
  if (value <= 65535 && value > 32767)
370 
    value -= 0x10000;
371 
 
372 
  if (value < -32768 || value > 32767)
373 
    return _("dsp:16 immediate is out of range");
374 
 
375 
  *valuep = value;
376 
  return 0;
377 
}
378 
 
379 
static const char *
380 
parse_unsigned20 (CGEN_CPU_DESC cd, const char **strp,
381 
                 int opindex, unsigned long *valuep)
382 
{
383 
  const char *errmsg = 0;
384 
  unsigned long value;
385 
 
386 
  /* Don't successfully parse literals beginning with '['.  */
387 
  if (**strp == '[')
388 
    return "Invalid literal"; /* Anything -- will not be seen.  */
389 
 
390 
  /* Don't successfully parse register names.  */
391 
  if (m32c_cgen_isa_register (strp))
392 
    return "Invalid literal"; /* Anything -- will not be seen.  */
393 
 
394 
  errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);
395 
  if (errmsg)
396 
    return errmsg;
397 
 
398 
  if (value > 0xfffff)
399 
    return _("dsp:20 immediate is out of range");
400 
 
401 
  *valuep = value;
402 
  return 0;
403 
}
404 
 
405 
static const char *
406 
parse_unsigned24 (CGEN_CPU_DESC cd, const char **strp,
407 
                 int opindex, unsigned long *valuep)
408 
{
409 
  const char *errmsg = 0;
410 
  unsigned long value;
411 
 
412 
  /* Don't successfully parse literals beginning with '['.  */
413 
  if (**strp == '[')
414 
    return "Invalid literal"; /* Anything -- will not be seen.  */
415 
 
416 
  /* Don't successfully parse register names.  */
417 
  if (m32c_cgen_isa_register (strp))
418 
    return "Invalid literal"; /* Anything -- will not be seen.  */
419 
 
420 
  errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);
421 
  if (errmsg)
422 
    return errmsg;
423 
 
424 
  if (value > 0xffffff)
425 
    return _("dsp:24 immediate is out of range");
426 
 
427 
  *valuep = value;
428 
  return 0;
429 
}
430 
 
431 
/* This should only be used for #imm->reg.  */
432 
static const char *
433 
parse_signed24 (CGEN_CPU_DESC cd, const char **strp,
434 
                 int opindex, signed long *valuep)
435 
{
436 
  const char *errmsg = 0;
437 
  signed long value;
438 
 
439 
  PARSE_SIGNED;
440 
 
441 
  if (value <= 0xffffff && value > 0x7fffff)
442 
    value -= 0x1000000;
443 
 
444 
  if (value > 0xffffff)
445 
    return _("dsp:24 immediate is out of range");
446 
 
447 
  *valuep = value;
448 
  return 0;
449 
}
450 
 
451 
static const char *
452 
parse_signed32 (CGEN_CPU_DESC cd, const char **strp,
453 
                int opindex, signed long *valuep)
454 
{
455 
  const char *errmsg = 0;
456 
  signed long value;
457 
 
458 
  errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
459 
  if (errmsg)
460 
    return errmsg;
461 
 
462 
  *valuep = value;
463 
  return 0;
464 
}
465 
 
466 
static const char *
467 
parse_imm1_S (CGEN_CPU_DESC cd, const char **strp,
468 
             int opindex, signed long *valuep)
469 
{
470 
  const char *errmsg = 0;
471 
  signed long value;
472 
 
473 
  errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
474 
  if (errmsg)
475 
    return errmsg;
476 
 
477 
  if (value < 1 || value > 2)
478 
    return _("immediate is out of range 1-2");
479 
 
480 
  *valuep = value;
481 
  return 0;
482 
}
483 
 
484 
static const char *
485 
parse_imm3_S (CGEN_CPU_DESC cd, const char **strp,
486 
             int opindex, signed long *valuep)
487 
{
488 
  const char *errmsg = 0;
489 
  signed long value;
490 
 
491 
  errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
492 
  if (errmsg)
493 
    return errmsg;
494 
 
495 
  if (value < 1 || value > 8)
496 
    return _("immediate is out of range 1-8");
497 
 
498 
  *valuep = value;
499 
  return 0;
500 
}
501 
 
502 
static const char *
503 
parse_bit3_S (CGEN_CPU_DESC cd, const char **strp,
504 
             int opindex, signed long *valuep)
505 
{
506 
  const char *errmsg = 0;
507 
  signed long value;
508 
 
509 
  errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
510 
  if (errmsg)
511 
    return errmsg;
512 
 
513 
  if (value < 0 || value > 7)
514 
    return _("immediate is out of range 0-7");
515 
 
516 
  *valuep = value;
517 
  return 0;
518 
}
519 
 
520 
static const char *
521 
parse_lab_5_3 (CGEN_CPU_DESC cd,
522 
               const char **strp,
523 
               int opindex ATTRIBUTE_UNUSED,
524 
               int opinfo,
525 
               enum cgen_parse_operand_result *type_addr,
526 
               bfd_vma *valuep)
527 
{
528 
  const char *errmsg = 0;
529 
  bfd_vma value;
530 
  enum cgen_parse_operand_result op_res;
531 
 
532 
  errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_5_3,
533 
                               opinfo, & op_res, & value);
534 
 
535 
  if (type_addr)
536 
    *type_addr = op_res;
537 
 
538 
  if (op_res == CGEN_PARSE_OPERAND_RESULT_QUEUED)
539 
    {
540 
      /* This is a hack; the field cannot handle near-zero signed
541 
         offsets that CGEN wants to put in to indicate an "empty"
542 
         operand at first.  */
543 
      *valuep = 2;
544 
      return 0;
545 
    }
546 
  if (errmsg)
547 
    return errmsg;
548 
 
549 
  if (value < 2 || value > 9)
550 
    return _("immediate is out of range 2-9");
551 
 
552 
  *valuep = value;
553 
  return 0;
554 
}
555 
 
556 
static const char *
557 
parse_Bitno16R (CGEN_CPU_DESC cd, const char **strp,
558 
                int opindex, unsigned long *valuep)
559 
{
560 
  const char *errmsg = 0;
561 
  unsigned long value;
562 
 
563 
  errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);
564 
  if (errmsg)
565 
    return errmsg;
566 
 
567 
  if (value > 15)
568 
    return _("Bit number for indexing general register is out of range 0-15");
569 
 
570 
  *valuep = value;
571 
  return 0;
572 
}
573 
 
574 
static const char *
575 
parse_unsigned_bitbase (CGEN_CPU_DESC cd, const char **strp,
576 
                        int opindex, unsigned long *valuep,
577 
                        unsigned bits, int allow_syms)
578 
{
579 
  const char *errmsg = 0;
580 
  unsigned long bit;
581 
  unsigned long base;
582 
  const char *newp = *strp;
583 
  unsigned long long bitbase;
584 
  long have_zero = 0;
585 
 
586 
  errmsg = cgen_parse_unsigned_integer (cd, & newp, opindex, & bit);
587 
  if (errmsg)
588 
    return errmsg;
589 
 
590 
  if (*newp != ',')
591 
    return "Missing base for bit,base:8";
592 
 
593 
  ++newp;
594 
 
595 
  if (strncmp (newp, "0x0", 3) == 0
596 
      || (newp[0] == '0' && newp[1] != 'x'))
597 
    have_zero = 1;
598 
 
599 
  errmsg = cgen_parse_unsigned_integer (cd, & newp, opindex, & base);
600 
  if (errmsg)
601 
    return errmsg;
602 
 
603 
  bitbase = (unsigned long long) bit + ((unsigned long long) base * 8);
604 
 
605 
  if (bitbase >= (1ull << bits))
606 
    return _("bit,base is out of range");
607 
 
608 
  /* If this field may require a relocation then use larger displacement.  */
609 
  if (! have_zero && base == 0)
610 
    {
611 
      switch (allow_syms) {
612 
      case 0:
613 
        return _("bit,base out of range for symbol");
614 
      case 1:
615 
        break;
616 
      case 2:
617 
        if (strncmp (newp, "[sb]", 4) != 0)
618 
          return _("bit,base out of range for symbol");
619 
        break;
620 
      }
621 
    }
622 
 
623 
  *valuep = bitbase;
624 
  *strp = newp;
625 
  return 0;
626 
}
627 
 
628 
static const char *
629 
parse_signed_bitbase (CGEN_CPU_DESC cd, const char **strp,
630 
                      int opindex, signed long *valuep,
631 
                      unsigned bits, int allow_syms)
632 
{
633 
  const char *errmsg = 0;
634 
  unsigned long bit;
635 
  signed long base;
636 
  const char *newp = *strp;
637 
  long long bitbase;
638 
  long long limit;
639 
  long have_zero = 0;
640 
 
641 
  errmsg = cgen_parse_unsigned_integer (cd, & newp, opindex, & bit);
642 
  if (errmsg)
643 
    return errmsg;
644 
 
645 
  if (*newp != ',')
646 
    return "Missing base for bit,base:8";
647 
 
648 
  ++newp;
649 
 
650 
  if (strncmp (newp, "0x0", 3) == 0
651 
      || (newp[0] == '0' && newp[1] != 'x'))
652 
    have_zero = 1;
653 
 
654 
  errmsg = cgen_parse_signed_integer (cd, & newp, opindex, & base);
655 
  if (errmsg)
656 
    return errmsg;
657 
 
658 
  bitbase = (long long)bit + ((long long)base * 8);
659 
 
660 
  limit = 1ll << (bits - 1);
661 
  if (bitbase < -limit || bitbase >= limit)
662 
    return _("bit,base is out of range");
663 
 
664 
  /* If this field may require a relocation then use larger displacement.  */
665 
  if (! have_zero && base == 0 && ! allow_syms)
666 
    return _("bit,base out of range for symbol");
667 
 
668 
  *valuep = bitbase;
669 
  *strp = newp;
670 
  return 0;
671 
}
672 
 
673 
static const char *
674 
parse_unsigned_bitbase8 (CGEN_CPU_DESC cd, const char **strp,
675 
                         int opindex, unsigned long *valuep)
676 
{
677 
  return parse_unsigned_bitbase (cd, strp, opindex, valuep, 8, 0);
678 
}
679 
 
680 
static const char *
681 
parse_unsigned_bitbase11 (CGEN_CPU_DESC cd, const char **strp,
682 
                         int opindex, unsigned long *valuep)
683 
{
684 
  return parse_unsigned_bitbase (cd, strp, opindex, valuep, 11, 0);
685 
}
686 
 
687 
static const char *
688 
parse_unsigned_bitbase16 (CGEN_CPU_DESC cd, const char **strp,
689 
                          int opindex, unsigned long *valuep)
690 
{
691 
  return parse_unsigned_bitbase (cd, strp, opindex, valuep, 16, 1);
692 
}
693 
 
694 
static const char *
695 
parse_unsigned_bitbase19 (CGEN_CPU_DESC cd, const char **strp,
696 
                         int opindex, unsigned long *valuep)
697 
{
698 
  return parse_unsigned_bitbase (cd, strp, opindex, valuep, 19, 2);
699 
}
700 
 
701 
static const char *
702 
parse_unsigned_bitbase27 (CGEN_CPU_DESC cd, const char **strp,
703 
                         int opindex, unsigned long *valuep)
704 
{
705 
  return parse_unsigned_bitbase (cd, strp, opindex, valuep, 27, 1);
706 
}
707 
 
708 
static const char *
709 
parse_signed_bitbase8 (CGEN_CPU_DESC cd, const char **strp,
710 
                       int opindex, signed long *valuep)
711 
{
712 
  return parse_signed_bitbase (cd, strp, opindex, valuep, 8, 1);
713 
}
714 
 
715 
static const char *
716 
parse_signed_bitbase11 (CGEN_CPU_DESC cd, const char **strp,
717 
                       int opindex, signed long *valuep)
718 
{
719 
  return parse_signed_bitbase (cd, strp, opindex, valuep, 11, 0);
720 
}
721 
 
722 
static const char *
723 
parse_signed_bitbase19 (CGEN_CPU_DESC cd, const char **strp,
724 
                       int opindex, signed long *valuep)
725 
{
726 
  return parse_signed_bitbase (cd, strp, opindex, valuep, 19, 1);
727 
}
728 
 
729 
/* Parse the suffix as :<char> or as nothing followed by a whitespace.  */
730 
 
731 
static const char *
732 
parse_suffix (const char **strp, char suffix)
733 
{
734 
  const char *newp = *strp;
735 
 
736 
  if (**strp == ':' && TOLOWER (*(*strp + 1)) == suffix)
737 
    newp = *strp + 2;
738 
 
739 
  if (ISSPACE (*newp))
740 
    {
741 
      *strp = newp;
742 
      return 0;
743 
    }
744 
 
745 
  return "Invalid suffix"; /* Anything -- will not be seen.  */
746 
}
747 
 
748 
static const char *
749 
parse_S (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp,
750 
         int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED)
751 
{
752 
  return parse_suffix (strp, 's');
753 
}
754 
 
755 
static const char *
756 
parse_G (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp,
757 
         int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED)
758 
{
759 
  return parse_suffix (strp, 'g');
760 
}
761 
 
762 
static const char *
763 
parse_Q (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp,
764 
         int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED)
765 
{
766 
  return parse_suffix (strp, 'q');
767 
}
768 
 
769 
static const char *
770 
parse_Z (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp,
771 
         int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED)
772 
{
773 
  return parse_suffix (strp, 'z');
774 
}
775 
 
776 
/* Parse an empty suffix. Fail if the next char is ':'.  */
777 
 
778 
static const char *
779 
parse_X (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp,
780 
         int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED)
781 
{
782 
  if (**strp == ':')
783 
    return "Unexpected suffix";
784 
  return 0;
785 
}
786 
 
787 
static const char *
788 
parse_r0l_r0h (CGEN_CPU_DESC cd, const char **strp,
789 
               int opindex ATTRIBUTE_UNUSED, signed long *valuep)
790 
{
791 
  const char *errmsg;
792 
  signed long value;
793 
  signed long junk;
794 
  const char *newp = *strp;
795 
 
796 
  /* Parse r0[hl].  */
797 
  errmsg = cgen_parse_keyword (cd, & newp, & m32c_cgen_opval_h_r0l_r0h, & value);
798 
  if (errmsg)
799 
    return errmsg;
800 
 
801 
  if (*newp != ',')
802 
    return _("not a valid r0l/r0h pair");
803 
  ++newp;
804 
 
805 
  /* Parse the second register in the pair.  */
806 
  if (value == 0) /* r0l */
807 
    errmsg = cgen_parse_keyword (cd, & newp, & m32c_cgen_opval_h_r0h, & junk);
808 
  else
809 
    errmsg = cgen_parse_keyword (cd, & newp, & m32c_cgen_opval_h_r0l, & junk);
810 
  if (errmsg)
811 
    return errmsg;
812 
 
813 
  *strp = newp;
814 
  *valuep = ! value;
815 
  return 0;
816 
}
817 
 
818 
/* Accept .b or .w in any case.  */
819 
 
820 
static const char *
821 
parse_size (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp,
822 
            int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED)
823 
{
824 
  if (**strp == '.'
825 
      && (*(*strp + 1) == 'b' || *(*strp + 1) == 'B'
826 
          || *(*strp + 1) == 'w' || *(*strp + 1) == 'W'))
827 
    {
828 
      *strp += 2;
829 
      return NULL;
830 
    }
831 
 
832 
  return _("Invalid size specifier");
833 
}
834 
 
835 
/* Special check to ensure that instruction exists for given machine.  */
836 
 
837 
int
838 
m32c_cgen_insn_supported (CGEN_CPU_DESC cd,
839 
                          const CGEN_INSN *insn)
840 
{
841 
  int machs = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_MACH);
842 
  CGEN_BITSET isas = CGEN_INSN_BITSET_ATTR_VALUE (insn, CGEN_INSN_ISA);
843 
 
844 
  /* If attributes are absent, assume no restriction.  */
845 
  if (machs == 0)
846 
    machs = ~0;
847 
 
848 
  return ((machs & cd->machs)
849 
          && cgen_bitset_intersect_p (& isas, cd->isas));
850 
}
851 
 
852 
/* Parse a set of registers, R0,R1,A0,A1,SB,FB.  */
853 
 
854 
static const char *
855 
parse_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
856 
              const char **strp,
857 
              int opindex ATTRIBUTE_UNUSED,
858 
              unsigned long *valuep,
859 
              int push)
860 
{
861 
  const char *errmsg = 0;
862 
  int regno = 0;
863 
 
864 
  *valuep = 0;
865 
  while (**strp && **strp != ')')
866 
    {
867 
      if (**strp == 'r' || **strp == 'R')
868 
        {
869 
          ++*strp;
870 
          regno = **strp - '0';
871 
          if (regno > 4)
872 
            errmsg = _("Register number is not valid");
873 
        }
874 
      else if (**strp == 'a' || **strp == 'A')
875 
        {
876 
          ++*strp;
877 
          regno = **strp - '0';
878 
          if (regno > 2)
879 
            errmsg = _("Register number is not valid");
880 
          regno = **strp - '0' + 4;
881 
        }
882 
 
883 
      else if (strncasecmp (*strp, "sb", 2) == 0 || strncasecmp (*strp, "SB", 2) == 0)
884 
        {
885 
          regno = 6;
886 
          ++*strp;
887 
        }
888 
 
889 
      else if (strncasecmp (*strp, "fb", 2) == 0 || strncasecmp (*strp, "FB", 2) == 0)
890 
        {
891 
          regno = 7;
892 
          ++*strp;
893 
        }
894 
 
895 
      if (push) /* Mask is reversed for push.  */
896 
        *valuep |= 0x80 >> regno;
897 
      else
898 
        *valuep |= 1 << regno;
899 
 
900 
      ++*strp;
901 
      if (**strp == ',')
902 
        {
903 
          if (*(*strp + 1) == ')')
904 
            break;
905 
          ++*strp;
906 
        }
907 
    }
908 
 
909 
  if (!*strp)
910 
    errmsg = _("Register list is not valid");
911 
 
912 
  return errmsg;
913 
}
914 
 
915 
#define POP  0
916 
#define PUSH 1
917 
 
918 
static const char *
919 
parse_pop_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
920 
                  const char **strp,
921 
                  int opindex ATTRIBUTE_UNUSED,
922 
                  unsigned long *valuep)
923 
{
924 
  return parse_regset (cd, strp, opindex, valuep, POP);
925 
}
926 
 
927 
static const char *
928 
parse_push_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED,
929 
                   const char **strp,
930 
                   int opindex ATTRIBUTE_UNUSED,
931 
                   unsigned long *valuep)
932 
{
933 
  return parse_regset (cd, strp, opindex, valuep, PUSH);
934 
}
935 
 
936 
/* -- dis.c */
937 
 
938 
const char * m32c_cgen_parse_operand
939 
  (CGEN_CPU_DESC, int, const char **, CGEN_FIELDS *);
940 
 
941 
/* Main entry point for operand parsing.
942 
 
943 
   This function is basically just a big switch statement.  Earlier versions
944 
   used tables to look up the function to use, but
945 
   - if the table contains both assembler and disassembler functions then
946 
     the disassembler contains much of the assembler and vice-versa,
947 
   - there's a lot of inlining possibilities as things grow,
948 
   - using a switch statement avoids the function call overhead.
949 
 
950 
   This function could be moved into `parse_insn_normal', but keeping it
951 
   separate makes clear the interface between `parse_insn_normal' and each of
952 
   the handlers.  */
953 
 
954 
const char *
955 
m32c_cgen_parse_operand (CGEN_CPU_DESC cd,
956 
                           int opindex,
957 
                           const char ** strp,
958 
                           CGEN_FIELDS * fields)
959 
{
960 
  const char * errmsg = NULL;
961 
  /* Used by scalar operands that still need to be parsed.  */
962 
  long junk ATTRIBUTE_UNUSED;
963 
 
964 
  switch (opindex)
965 
    {
966 
    case M32C_OPERAND_A0 :
967 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_a0, & junk);
968 
      break;
969 
    case M32C_OPERAND_A1 :
970 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_a1, & junk);
971 
      break;
972 
    case M32C_OPERAND_AN16_PUSH_S :
973 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_4_1);
974 
      break;
975 
    case M32C_OPERAND_BIT16AN :
976 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst16_an);
977 
      break;
978 
    case M32C_OPERAND_BIT16RN :
979 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_dst16_rn);
980 
      break;
981 
    case M32C_OPERAND_BIT3_S :
982 
      errmsg = parse_bit3_S (cd, strp, M32C_OPERAND_BIT3_S, (long *) (& fields->f_imm3_S));
983 
      break;
984 
    case M32C_OPERAND_BIT32ANPREFIXED :
985 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_prefixed);
986 
      break;
987 
    case M32C_OPERAND_BIT32ANUNPREFIXED :
988 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_unprefixed);
989 
      break;
990 
    case M32C_OPERAND_BIT32RNPREFIXED :
991 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_dst32_rn_prefixed_QI);
992 
      break;
993 
    case M32C_OPERAND_BIT32RNUNPREFIXED :
994 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_dst32_rn_unprefixed_QI);
995 
      break;
996 
    case M32C_OPERAND_BITBASE16_16_S8 :
997 
      errmsg = parse_signed_bitbase8 (cd, strp, M32C_OPERAND_BITBASE16_16_S8, (long *) (& fields->f_dsp_16_s8));
998 
      break;
999 
    case M32C_OPERAND_BITBASE16_16_U16 :
1000 
      errmsg = parse_unsigned_bitbase16 (cd, strp, M32C_OPERAND_BITBASE16_16_U16, (unsigned long *) (& fields->f_dsp_16_u16));
1001 
      break;
1002 
    case M32C_OPERAND_BITBASE16_16_U8 :
1003 
      errmsg = parse_unsigned_bitbase8 (cd, strp, M32C_OPERAND_BITBASE16_16_U8, (unsigned long *) (& fields->f_dsp_16_u8));
1004 
      break;
1005 
    case M32C_OPERAND_BITBASE16_8_U11_S :
1006 
      errmsg = parse_unsigned_bitbase11 (cd, strp, M32C_OPERAND_BITBASE16_8_U11_S, (unsigned long *) (& fields->f_bitbase16_u11_S));
1007 
      break;
1008 
    case M32C_OPERAND_BITBASE32_16_S11_UNPREFIXED :
1009 
      errmsg = parse_signed_bitbase11 (cd, strp, M32C_OPERAND_BITBASE32_16_S11_UNPREFIXED, (long *) (& fields->f_bitbase32_16_s11_unprefixed));
1010 
      break;
1011 
    case M32C_OPERAND_BITBASE32_16_S19_UNPREFIXED :
1012 
      errmsg = parse_signed_bitbase19 (cd, strp, M32C_OPERAND_BITBASE32_16_S19_UNPREFIXED, (long *) (& fields->f_bitbase32_16_s19_unprefixed));
1013 
      break;
1014 
    case M32C_OPERAND_BITBASE32_16_U11_UNPREFIXED :
1015 
      errmsg = parse_unsigned_bitbase11 (cd, strp, M32C_OPERAND_BITBASE32_16_U11_UNPREFIXED, (unsigned long *) (& fields->f_bitbase32_16_u11_unprefixed));
1016 
      break;
1017 
    case M32C_OPERAND_BITBASE32_16_U19_UNPREFIXED :
1018 
      errmsg = parse_unsigned_bitbase19 (cd, strp, M32C_OPERAND_BITBASE32_16_U19_UNPREFIXED, (unsigned long *) (& fields->f_bitbase32_16_u19_unprefixed));
1019 
      break;
1020 
    case M32C_OPERAND_BITBASE32_16_U27_UNPREFIXED :
1021 
      errmsg = parse_unsigned_bitbase27 (cd, strp, M32C_OPERAND_BITBASE32_16_U27_UNPREFIXED, (unsigned long *) (& fields->f_bitbase32_16_u27_unprefixed));
1022 
      break;
1023 
    case M32C_OPERAND_BITBASE32_24_S11_PREFIXED :
1024 
      errmsg = parse_signed_bitbase11 (cd, strp, M32C_OPERAND_BITBASE32_24_S11_PREFIXED, (long *) (& fields->f_bitbase32_24_s11_prefixed));
1025 
      break;
1026 
    case M32C_OPERAND_BITBASE32_24_S19_PREFIXED :
1027 
      errmsg = parse_signed_bitbase19 (cd, strp, M32C_OPERAND_BITBASE32_24_S19_PREFIXED, (long *) (& fields->f_bitbase32_24_s19_prefixed));
1028 
      break;
1029 
    case M32C_OPERAND_BITBASE32_24_U11_PREFIXED :
1030 
      errmsg = parse_unsigned_bitbase11 (cd, strp, M32C_OPERAND_BITBASE32_24_U11_PREFIXED, (unsigned long *) (& fields->f_bitbase32_24_u11_prefixed));
1031 
      break;
1032 
    case M32C_OPERAND_BITBASE32_24_U19_PREFIXED :
1033 
      errmsg = parse_unsigned_bitbase19 (cd, strp, M32C_OPERAND_BITBASE32_24_U19_PREFIXED, (unsigned long *) (& fields->f_bitbase32_24_u19_prefixed));
1034 
      break;
1035 
    case M32C_OPERAND_BITBASE32_24_U27_PREFIXED :
1036 
      errmsg = parse_unsigned_bitbase27 (cd, strp, M32C_OPERAND_BITBASE32_24_U27_PREFIXED, (unsigned long *) (& fields->f_bitbase32_24_u27_prefixed));
1037 
      break;
1038 
    case M32C_OPERAND_BITNO16R :
1039 
      errmsg = parse_Bitno16R (cd, strp, M32C_OPERAND_BITNO16R, (unsigned long *) (& fields->f_dsp_16_u8));
1040 
      break;
1041 
    case M32C_OPERAND_BITNO32PREFIXED :
1042 
      errmsg = cgen_parse_unsigned_integer (cd, strp, M32C_OPERAND_BITNO32PREFIXED, (unsigned long *) (& fields->f_bitno32_prefixed));
1043 
      break;
1044 
    case M32C_OPERAND_BITNO32UNPREFIXED :
1045 
      errmsg = cgen_parse_unsigned_integer (cd, strp, M32C_OPERAND_BITNO32UNPREFIXED, (unsigned long *) (& fields->f_bitno32_unprefixed));
1046 
      break;
1047 
    case M32C_OPERAND_DSP_10_U6 :
1048 
      errmsg = parse_unsigned6 (cd, strp, M32C_OPERAND_DSP_10_U6, (unsigned long *) (& fields->f_dsp_10_u6));
1049 
      break;
1050 
    case M32C_OPERAND_DSP_16_S16 :
1051 
      errmsg = parse_signed16 (cd, strp, M32C_OPERAND_DSP_16_S16, (long *) (& fields->f_dsp_16_s16));
1052 
      break;
1053 
    case M32C_OPERAND_DSP_16_S8 :
1054 
      errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_16_S8, (long *) (& fields->f_dsp_16_s8));
1055 
      break;
1056 
    case M32C_OPERAND_DSP_16_U16 :
1057 
      errmsg = parse_unsigned16 (cd, strp, M32C_OPERAND_DSP_16_U16, (unsigned long *) (& fields->f_dsp_16_u16));
1058 
      break;
1059 
    case M32C_OPERAND_DSP_16_U20 :
1060 
      errmsg = parse_unsigned20 (cd, strp, M32C_OPERAND_DSP_16_U20, (unsigned long *) (& fields->f_dsp_16_u24));
1061 
      break;
1062 
    case M32C_OPERAND_DSP_16_U24 :
1063 
      errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_16_U24, (unsigned long *) (& fields->f_dsp_16_u24));
1064 
      break;
1065 
    case M32C_OPERAND_DSP_16_U8 :
1066 
      errmsg = parse_unsigned8 (cd, strp, M32C_OPERAND_DSP_16_U8, (unsigned long *) (& fields->f_dsp_16_u8));
1067 
      break;
1068 
    case M32C_OPERAND_DSP_24_S16 :
1069 
      errmsg = parse_signed16 (cd, strp, M32C_OPERAND_DSP_24_S16, (long *) (& fields->f_dsp_24_s16));
1070 
      break;
1071 
    case M32C_OPERAND_DSP_24_S8 :
1072 
      errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_24_S8, (long *) (& fields->f_dsp_24_s8));
1073 
      break;
1074 
    case M32C_OPERAND_DSP_24_U16 :
1075 
      errmsg = parse_unsigned16 (cd, strp, M32C_OPERAND_DSP_24_U16, (unsigned long *) (& fields->f_dsp_24_u16));
1076 
      break;
1077 
    case M32C_OPERAND_DSP_24_U20 :
1078 
      errmsg = parse_unsigned20 (cd, strp, M32C_OPERAND_DSP_24_U20, (unsigned long *) (& fields->f_dsp_24_u24));
1079 
      break;
1080 
    case M32C_OPERAND_DSP_24_U24 :
1081 
      errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_24_U24, (unsigned long *) (& fields->f_dsp_24_u24));
1082 
      break;
1083 
    case M32C_OPERAND_DSP_24_U8 :
1084 
      errmsg = parse_unsigned8 (cd, strp, M32C_OPERAND_DSP_24_U8, (unsigned long *) (& fields->f_dsp_24_u8));
1085 
      break;
1086 
    case M32C_OPERAND_DSP_32_S16 :
1087 
      errmsg = parse_signed16 (cd, strp, M32C_OPERAND_DSP_32_S16, (long *) (& fields->f_dsp_32_s16));
1088 
      break;
1089 
    case M32C_OPERAND_DSP_32_S8 :
1090 
      errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_32_S8, (long *) (& fields->f_dsp_32_s8));
1091 
      break;
1092 
    case M32C_OPERAND_DSP_32_U16 :
1093 
      errmsg = parse_unsigned16 (cd, strp, M32C_OPERAND_DSP_32_U16, (unsigned long *) (& fields->f_dsp_32_u16));
1094 
      break;
1095 
    case M32C_OPERAND_DSP_32_U20 :
1096 
      errmsg = parse_unsigned20 (cd, strp, M32C_OPERAND_DSP_32_U20, (unsigned long *) (& fields->f_dsp_32_u24));
1097 
      break;
1098 
    case M32C_OPERAND_DSP_32_U24 :
1099 
      errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_32_U24, (unsigned long *) (& fields->f_dsp_32_u24));
1100 
      break;
1101 
    case M32C_OPERAND_DSP_32_U8 :
1102 
      errmsg = parse_unsigned8 (cd, strp, M32C_OPERAND_DSP_32_U8, (unsigned long *) (& fields->f_dsp_32_u8));
1103 
      break;
1104 
    case M32C_OPERAND_DSP_40_S16 :
1105 
      errmsg = parse_signed16 (cd, strp, M32C_OPERAND_DSP_40_S16, (long *) (& fields->f_dsp_40_s16));
1106 
      break;
1107 
    case M32C_OPERAND_DSP_40_S8 :
1108 
      errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_40_S8, (long *) (& fields->f_dsp_40_s8));
1109 
      break;
1110 
    case M32C_OPERAND_DSP_40_U16 :
1111 
      errmsg = parse_unsigned16 (cd, strp, M32C_OPERAND_DSP_40_U16, (unsigned long *) (& fields->f_dsp_40_u16));
1112 
      break;
1113 
    case M32C_OPERAND_DSP_40_U20 :
1114 
      errmsg = parse_unsigned20 (cd, strp, M32C_OPERAND_DSP_40_U20, (unsigned long *) (& fields->f_dsp_40_u20));
1115 
      break;
1116 
    case M32C_OPERAND_DSP_40_U24 :
1117 
      errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_40_U24, (unsigned long *) (& fields->f_dsp_40_u24));
1118 
      break;
1119 
    case M32C_OPERAND_DSP_40_U8 :
1120 
      errmsg = parse_unsigned8 (cd, strp, M32C_OPERAND_DSP_40_U8, (unsigned long *) (& fields->f_dsp_40_u8));
1121 
      break;
1122 
    case M32C_OPERAND_DSP_48_S16 :
1123 
      errmsg = parse_signed16 (cd, strp, M32C_OPERAND_DSP_48_S16, (long *) (& fields->f_dsp_48_s16));
1124 
      break;
1125 
    case M32C_OPERAND_DSP_48_S8 :
1126 
      errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_48_S8, (long *) (& fields->f_dsp_48_s8));
1127 
      break;
1128 
    case M32C_OPERAND_DSP_48_U16 :
1129 
      errmsg = parse_unsigned16 (cd, strp, M32C_OPERAND_DSP_48_U16, (unsigned long *) (& fields->f_dsp_48_u16));
1130 
      break;
1131 
    case M32C_OPERAND_DSP_48_U20 :
1132 
      errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_48_U20, (unsigned long *) (& fields->f_dsp_48_u20));
1133 
      break;
1134 
    case M32C_OPERAND_DSP_48_U24 :
1135 
      errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_48_U24, (unsigned long *) (& fields->f_dsp_48_u24));
1136 
      break;
1137 
    case M32C_OPERAND_DSP_48_U8 :
1138 
      errmsg = parse_unsigned8 (cd, strp, M32C_OPERAND_DSP_48_U8, (unsigned long *) (& fields->f_dsp_48_u8));
1139 
      break;
1140 
    case M32C_OPERAND_DSP_8_S24 :
1141 
      errmsg = parse_signed24 (cd, strp, M32C_OPERAND_DSP_8_S24, (long *) (& fields->f_dsp_8_s24));
1142 
      break;
1143 
    case M32C_OPERAND_DSP_8_S8 :
1144 
      errmsg = parse_signed8 (cd, strp, M32C_OPERAND_DSP_8_S8, (long *) (& fields->f_dsp_8_s8));
1145 
      break;
1146 
    case M32C_OPERAND_DSP_8_U16 :
1147 
      errmsg = parse_unsigned16 (cd, strp, M32C_OPERAND_DSP_8_U16, (unsigned long *) (& fields->f_dsp_8_u16));
1148 
      break;
1149 
    case M32C_OPERAND_DSP_8_U24 :
1150 
      errmsg = parse_unsigned24 (cd, strp, M32C_OPERAND_DSP_8_U24, (unsigned long *) (& fields->f_dsp_8_u24));
1151 
      break;
1152 
    case M32C_OPERAND_DSP_8_U6 :
1153 
      errmsg = parse_unsigned6 (cd, strp, M32C_OPERAND_DSP_8_U6, (unsigned long *) (& fields->f_dsp_8_u6));
1154 
      break;
1155 
    case M32C_OPERAND_DSP_8_U8 :
1156 
      errmsg = parse_unsigned8 (cd, strp, M32C_OPERAND_DSP_8_U8, (unsigned long *) (& fields->f_dsp_8_u8));
1157 
      break;
1158 
    case M32C_OPERAND_DST16AN :
1159 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst16_an);
1160 
      break;
1161 
    case M32C_OPERAND_DST16AN_S :
1162 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_dst16_an_s);
1163 
      break;
1164 
    case M32C_OPERAND_DST16ANHI :
1165 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_dst16_an);
1166 
      break;
1167 
    case M32C_OPERAND_DST16ANQI :
1168 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_QI, & fields->f_dst16_an);
1169 
      break;
1170 
    case M32C_OPERAND_DST16ANQI_S :
1171 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_QI, & fields->f_dst16_rn_QI_s);
1172 
      break;
1173 
    case M32C_OPERAND_DST16ANSI :
1174 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_SI, & fields->f_dst16_an);
1175 
      break;
1176 
    case M32C_OPERAND_DST16RNEXTQI :
1177 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_ext_QI, & fields->f_dst16_rn_ext);
1178 
      break;
1179 
    case M32C_OPERAND_DST16RNHI :
1180 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_dst16_rn);
1181 
      break;
1182 
    case M32C_OPERAND_DST16RNQI :
1183 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_dst16_rn);
1184 
      break;
1185 
    case M32C_OPERAND_DST16RNQI_S :
1186 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r0l_r0h, & fields->f_dst16_rn_QI_s);
1187 
      break;
1188 
    case M32C_OPERAND_DST16RNSI :
1189 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_SI, & fields->f_dst16_rn);
1190 
      break;
1191 
    case M32C_OPERAND_DST32ANEXTUNPREFIXED :
1192 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_unprefixed);
1193 
      break;
1194 
    case M32C_OPERAND_DST32ANPREFIXED :
1195 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_prefixed);
1196 
      break;
1197 
    case M32C_OPERAND_DST32ANPREFIXEDHI :
1198 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_dst32_an_prefixed);
1199 
      break;
1200 
    case M32C_OPERAND_DST32ANPREFIXEDQI :
1201 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_QI, & fields->f_dst32_an_prefixed);
1202 
      break;
1203 
    case M32C_OPERAND_DST32ANPREFIXEDSI :
1204 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_prefixed);
1205 
      break;
1206 
    case M32C_OPERAND_DST32ANUNPREFIXED :
1207 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_unprefixed);
1208 
      break;
1209 
    case M32C_OPERAND_DST32ANUNPREFIXEDHI :
1210 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_dst32_an_unprefixed);
1211 
      break;
1212 
    case M32C_OPERAND_DST32ANUNPREFIXEDQI :
1213 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_QI, & fields->f_dst32_an_unprefixed);
1214 
      break;
1215 
    case M32C_OPERAND_DST32ANUNPREFIXEDSI :
1216 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_dst32_an_unprefixed);
1217 
      break;
1218 
    case M32C_OPERAND_DST32R0HI_S :
1219 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r0, & junk);
1220 
      break;
1221 
    case M32C_OPERAND_DST32R0QI_S :
1222 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r0l, & junk);
1223 
      break;
1224 
    case M32C_OPERAND_DST32RNEXTUNPREFIXEDHI :
1225 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_ext_HI, & fields->f_dst32_rn_ext_unprefixed);
1226 
      break;
1227 
    case M32C_OPERAND_DST32RNEXTUNPREFIXEDQI :
1228 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_ext_QI, & fields->f_dst32_rn_ext_unprefixed);
1229 
      break;
1230 
    case M32C_OPERAND_DST32RNPREFIXEDHI :
1231 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_dst32_rn_prefixed_HI);
1232 
      break;
1233 
    case M32C_OPERAND_DST32RNPREFIXEDQI :
1234 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_dst32_rn_prefixed_QI);
1235 
      break;
1236 
    case M32C_OPERAND_DST32RNPREFIXEDSI :
1237 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_SI, & fields->f_dst32_rn_prefixed_SI);
1238 
      break;
1239 
    case M32C_OPERAND_DST32RNUNPREFIXEDHI :
1240 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_dst32_rn_unprefixed_HI);
1241 
      break;
1242 
    case M32C_OPERAND_DST32RNUNPREFIXEDQI :
1243 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_dst32_rn_unprefixed_QI);
1244 
      break;
1245 
    case M32C_OPERAND_DST32RNUNPREFIXEDSI :
1246 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_SI, & fields->f_dst32_rn_unprefixed_SI);
1247 
      break;
1248 
    case M32C_OPERAND_G :
1249 
      errmsg = parse_G (cd, strp, M32C_OPERAND_G, (long *) (& junk));
1250 
      break;
1251 
    case M32C_OPERAND_IMM_12_S4 :
1252 
      errmsg = parse_signed4 (cd, strp, M32C_OPERAND_IMM_12_S4, (long *) (& fields->f_imm_12_s4));
1253 
      break;
1254 
    case M32C_OPERAND_IMM_12_S4N :
1255 
      errmsg = parse_signed4n (cd, strp, M32C_OPERAND_IMM_12_S4N, (long *) (& fields->f_imm_12_s4));
1256 
      break;
1257 
    case M32C_OPERAND_IMM_13_U3 :
1258 
      errmsg = parse_signed4 (cd, strp, M32C_OPERAND_IMM_13_U3, (long *) (& fields->f_imm_13_u3));
1259 
      break;
1260 
    case M32C_OPERAND_IMM_16_HI :
1261 
      errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_16_HI, (long *) (& fields->f_dsp_16_s16));
1262 
      break;
1263 
    case M32C_OPERAND_IMM_16_QI :
1264 
      errmsg = parse_signed8 (cd, strp, M32C_OPERAND_IMM_16_QI, (long *) (& fields->f_dsp_16_s8));
1265 
      break;
1266 
    case M32C_OPERAND_IMM_16_SI :
1267 
      errmsg = parse_signed32 (cd, strp, M32C_OPERAND_IMM_16_SI, (long *) (& fields->f_dsp_16_s32));
1268 
      break;
1269 
    case M32C_OPERAND_IMM_20_S4 :
1270 
      errmsg = parse_signed4 (cd, strp, M32C_OPERAND_IMM_20_S4, (long *) (& fields->f_imm_20_s4));
1271 
      break;
1272 
    case M32C_OPERAND_IMM_24_HI :
1273 
      errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_24_HI, (long *) (& fields->f_dsp_24_s16));
1274 
      break;
1275 
    case M32C_OPERAND_IMM_24_QI :
1276 
      errmsg = parse_signed8 (cd, strp, M32C_OPERAND_IMM_24_QI, (long *) (& fields->f_dsp_24_s8));
1277 
      break;
1278 
    case M32C_OPERAND_IMM_24_SI :
1279 
      errmsg = parse_signed32 (cd, strp, M32C_OPERAND_IMM_24_SI, (long *) (& fields->f_dsp_24_s32));
1280 
      break;
1281 
    case M32C_OPERAND_IMM_32_HI :
1282 
      errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_32_HI, (long *) (& fields->f_dsp_32_s16));
1283 
      break;
1284 
    case M32C_OPERAND_IMM_32_QI :
1285 
      errmsg = parse_signed8 (cd, strp, M32C_OPERAND_IMM_32_QI, (long *) (& fields->f_dsp_32_s8));
1286 
      break;
1287 
    case M32C_OPERAND_IMM_32_SI :
1288 
      errmsg = parse_signed32 (cd, strp, M32C_OPERAND_IMM_32_SI, (long *) (& fields->f_dsp_32_s32));
1289 
      break;
1290 
    case M32C_OPERAND_IMM_40_HI :
1291 
      errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_40_HI, (long *) (& fields->f_dsp_40_s16));
1292 
      break;
1293 
    case M32C_OPERAND_IMM_40_QI :
1294 
      errmsg = parse_signed8 (cd, strp, M32C_OPERAND_IMM_40_QI, (long *) (& fields->f_dsp_40_s8));
1295 
      break;
1296 
    case M32C_OPERAND_IMM_40_SI :
1297 
      errmsg = parse_signed32 (cd, strp, M32C_OPERAND_IMM_40_SI, (long *) (& fields->f_dsp_40_s32));
1298 
      break;
1299 
    case M32C_OPERAND_IMM_48_HI :
1300 
      errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_48_HI, (long *) (& fields->f_dsp_48_s16));
1301 
      break;
1302 
    case M32C_OPERAND_IMM_48_QI :
1303 
      errmsg = parse_signed8 (cd, strp, M32C_OPERAND_IMM_48_QI, (long *) (& fields->f_dsp_48_s8));
1304 
      break;
1305 
    case M32C_OPERAND_IMM_48_SI :
1306 
      errmsg = parse_signed32 (cd, strp, M32C_OPERAND_IMM_48_SI, (long *) (& fields->f_dsp_48_s32));
1307 
      break;
1308 
    case M32C_OPERAND_IMM_56_HI :
1309 
      errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_56_HI, (long *) (& fields->f_dsp_56_s16));
1310 
      break;
1311 
    case M32C_OPERAND_IMM_56_QI :
1312 
      errmsg = parse_signed8 (cd, strp, M32C_OPERAND_IMM_56_QI, (long *) (& fields->f_dsp_56_s8));
1313 
      break;
1314 
    case M32C_OPERAND_IMM_64_HI :
1315 
      errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_64_HI, (long *) (& fields->f_dsp_64_s16));
1316 
      break;
1317 
    case M32C_OPERAND_IMM_8_HI :
1318 
      errmsg = parse_signed16 (cd, strp, M32C_OPERAND_IMM_8_HI, (long *) (& fields->f_dsp_8_s16));
1319 
      break;
1320 
    case M32C_OPERAND_IMM_8_QI :
1321 
      errmsg = parse_signed8 (cd, strp, M32C_OPERAND_IMM_8_QI, (long *) (& fields->f_dsp_8_s8));
1322 
      break;
1323 
    case M32C_OPERAND_IMM_8_S4 :
1324 
      errmsg = parse_signed4 (cd, strp, M32C_OPERAND_IMM_8_S4, (long *) (& fields->f_imm_8_s4));
1325 
      break;
1326 
    case M32C_OPERAND_IMM_8_S4N :
1327 
      errmsg = parse_signed4n (cd, strp, M32C_OPERAND_IMM_8_S4N, (long *) (& fields->f_imm_8_s4));
1328 
      break;
1329 
    case M32C_OPERAND_IMM_SH_12_S4 :
1330 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_shimm, & fields->f_imm_12_s4);
1331 
      break;
1332 
    case M32C_OPERAND_IMM_SH_20_S4 :
1333 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_shimm, & fields->f_imm_20_s4);
1334 
      break;
1335 
    case M32C_OPERAND_IMM_SH_8_S4 :
1336 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_shimm, & fields->f_imm_8_s4);
1337 
      break;
1338 
    case M32C_OPERAND_IMM1_S :
1339 
      errmsg = parse_imm1_S (cd, strp, M32C_OPERAND_IMM1_S, (long *) (& fields->f_imm1_S));
1340 
      break;
1341 
    case M32C_OPERAND_IMM3_S :
1342 
      errmsg = parse_imm3_S (cd, strp, M32C_OPERAND_IMM3_S, (long *) (& fields->f_imm3_S));
1343 
      break;
1344 
    case M32C_OPERAND_LAB_16_8 :
1345 
      {
1346 
        bfd_vma value = 0;
1347 
        errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_16_8, 0, NULL,  & value);
1348 
        fields->f_lab_16_8 = value;
1349 
      }
1350 
      break;
1351 
    case M32C_OPERAND_LAB_24_8 :
1352 
      {
1353 
        bfd_vma value = 0;
1354 
        errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_24_8, 0, NULL,  & value);
1355 
        fields->f_lab_24_8 = value;
1356 
      }
1357 
      break;
1358 
    case M32C_OPERAND_LAB_32_8 :
1359 
      {
1360 
        bfd_vma value = 0;
1361 
        errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_32_8, 0, NULL,  & value);
1362 
        fields->f_lab_32_8 = value;
1363 
      }
1364 
      break;
1365 
    case M32C_OPERAND_LAB_40_8 :
1366 
      {
1367 
        bfd_vma value = 0;
1368 
        errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_40_8, 0, NULL,  & value);
1369 
        fields->f_lab_40_8 = value;
1370 
      }
1371 
      break;
1372 
    case M32C_OPERAND_LAB_5_3 :
1373 
      {
1374 
        bfd_vma value = 0;
1375 
        errmsg = parse_lab_5_3 (cd, strp, M32C_OPERAND_LAB_5_3, 0, NULL,  & value);
1376 
        fields->f_lab_5_3 = value;
1377 
      }
1378 
      break;
1379 
    case M32C_OPERAND_LAB_8_16 :
1380 
      {
1381 
        bfd_vma value = 0;
1382 
        errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_8_16, 0, NULL,  & value);
1383 
        fields->f_lab_8_16 = value;
1384 
      }
1385 
      break;
1386 
    case M32C_OPERAND_LAB_8_24 :
1387 
      {
1388 
        bfd_vma value = 0;
1389 
        errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_8_24, 0, NULL,  & value);
1390 
        fields->f_lab_8_24 = value;
1391 
      }
1392 
      break;
1393 
    case M32C_OPERAND_LAB_8_8 :
1394 
      {
1395 
        bfd_vma value = 0;
1396 
        errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_8_8, 0, NULL,  & value);
1397 
        fields->f_lab_8_8 = value;
1398 
      }
1399 
      break;
1400 
    case M32C_OPERAND_LAB32_JMP_S :
1401 
      {
1402 
        bfd_vma value = 0;
1403 
        errmsg = parse_lab_5_3 (cd, strp, M32C_OPERAND_LAB32_JMP_S, 0, NULL,  & value);
1404 
        fields->f_lab32_jmp_s = value;
1405 
      }
1406 
      break;
1407 
    case M32C_OPERAND_Q :
1408 
      errmsg = parse_Q (cd, strp, M32C_OPERAND_Q, (long *) (& junk));
1409 
      break;
1410 
    case M32C_OPERAND_R0 :
1411 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r0, & junk);
1412 
      break;
1413 
    case M32C_OPERAND_R0H :
1414 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r0h, & junk);
1415 
      break;
1416 
    case M32C_OPERAND_R0L :
1417 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r0l, & junk);
1418 
      break;
1419 
    case M32C_OPERAND_R1 :
1420 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r1, & junk);
1421 
      break;
1422 
    case M32C_OPERAND_R1R2R0 :
1423 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r1r2r0, & junk);
1424 
      break;
1425 
    case M32C_OPERAND_R2 :
1426 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r2, & junk);
1427 
      break;
1428 
    case M32C_OPERAND_R2R0 :
1429 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r2r0, & junk);
1430 
      break;
1431 
    case M32C_OPERAND_R3 :
1432 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r3, & junk);
1433 
      break;
1434 
    case M32C_OPERAND_R3R1 :
1435 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_r3r1, & junk);
1436 
      break;
1437 
    case M32C_OPERAND_REGSETPOP :
1438 
      errmsg = parse_pop_regset (cd, strp, M32C_OPERAND_REGSETPOP, (unsigned long *) (& fields->f_8_8));
1439 
      break;
1440 
    case M32C_OPERAND_REGSETPUSH :
1441 
      errmsg = parse_push_regset (cd, strp, M32C_OPERAND_REGSETPUSH, (unsigned long *) (& fields->f_8_8));
1442 
      break;
1443 
    case M32C_OPERAND_RN16_PUSH_S :
1444 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_4_1);
1445 
      break;
1446 
    case M32C_OPERAND_S :
1447 
      errmsg = parse_S (cd, strp, M32C_OPERAND_S, (long *) (& junk));
1448 
      break;
1449 
    case M32C_OPERAND_SRC16AN :
1450 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_src16_an);
1451 
      break;
1452 
    case M32C_OPERAND_SRC16ANHI :
1453 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_src16_an);
1454 
      break;
1455 
    case M32C_OPERAND_SRC16ANQI :
1456 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_QI, & fields->f_src16_an);
1457 
      break;
1458 
    case M32C_OPERAND_SRC16RNHI :
1459 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_src16_rn);
1460 
      break;
1461 
    case M32C_OPERAND_SRC16RNQI :
1462 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_src16_rn);
1463 
      break;
1464 
    case M32C_OPERAND_SRC32ANPREFIXED :
1465 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_src32_an_prefixed);
1466 
      break;
1467 
    case M32C_OPERAND_SRC32ANPREFIXEDHI :
1468 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_src32_an_prefixed);
1469 
      break;
1470 
    case M32C_OPERAND_SRC32ANPREFIXEDQI :
1471 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_QI, & fields->f_src32_an_prefixed);
1472 
      break;
1473 
    case M32C_OPERAND_SRC32ANPREFIXEDSI :
1474 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_src32_an_prefixed);
1475 
      break;
1476 
    case M32C_OPERAND_SRC32ANUNPREFIXED :
1477 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_src32_an_unprefixed);
1478 
      break;
1479 
    case M32C_OPERAND_SRC32ANUNPREFIXEDHI :
1480 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_HI, & fields->f_src32_an_unprefixed);
1481 
      break;
1482 
    case M32C_OPERAND_SRC32ANUNPREFIXEDQI :
1483 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar_QI, & fields->f_src32_an_unprefixed);
1484 
      break;
1485 
    case M32C_OPERAND_SRC32ANUNPREFIXEDSI :
1486 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_ar, & fields->f_src32_an_unprefixed);
1487 
      break;
1488 
    case M32C_OPERAND_SRC32RNPREFIXEDHI :
1489 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_src32_rn_prefixed_HI);
1490 
      break;
1491 
    case M32C_OPERAND_SRC32RNPREFIXEDQI :
1492 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_src32_rn_prefixed_QI);
1493 
      break;
1494 
    case M32C_OPERAND_SRC32RNPREFIXEDSI :
1495 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_SI, & fields->f_src32_rn_prefixed_SI);
1496 
      break;
1497 
    case M32C_OPERAND_SRC32RNUNPREFIXEDHI :
1498 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_HI, & fields->f_src32_rn_unprefixed_HI);
1499 
      break;
1500 
    case M32C_OPERAND_SRC32RNUNPREFIXEDQI :
1501 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_QI, & fields->f_src32_rn_unprefixed_QI);
1502 
      break;
1503 
    case M32C_OPERAND_SRC32RNUNPREFIXEDSI :
1504 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_gr_SI, & fields->f_src32_rn_unprefixed_SI);
1505 
      break;
1506 
    case M32C_OPERAND_SRCDST16_R0L_R0H_S_NORMAL :
1507 
      errmsg = parse_r0l_r0h (cd, strp, M32C_OPERAND_SRCDST16_R0L_R0H_S_NORMAL, (long *) (& fields->f_5_1));
1508 
      break;
1509 
    case M32C_OPERAND_X :
1510 
      errmsg = parse_X (cd, strp, M32C_OPERAND_X, (long *) (& junk));
1511 
      break;
1512 
    case M32C_OPERAND_Z :
1513 
      errmsg = parse_Z (cd, strp, M32C_OPERAND_Z, (long *) (& junk));
1514 
      break;
1515 
    case M32C_OPERAND_COND16_16 :
1516 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond16, & fields->f_dsp_16_u8);
1517 
      break;
1518 
    case M32C_OPERAND_COND16_24 :
1519 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond16, & fields->f_dsp_24_u8);
1520 
      break;
1521 
    case M32C_OPERAND_COND16_32 :
1522 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond16, & fields->f_dsp_32_u8);
1523 
      break;
1524 
    case M32C_OPERAND_COND16C :
1525 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond16c, & fields->f_cond16);
1526 
      break;
1527 
    case M32C_OPERAND_COND16J :
1528 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond16j, & fields->f_cond16);
1529 
      break;
1530 
    case M32C_OPERAND_COND16J5 :
1531 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond16j_5, & fields->f_cond16j_5);
1532 
      break;
1533 
    case M32C_OPERAND_COND32 :
1534 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond32, & fields->f_cond32);
1535 
      break;
1536 
    case M32C_OPERAND_COND32_16 :
1537 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond32, & fields->f_dsp_16_u8);
1538 
      break;
1539 
    case M32C_OPERAND_COND32_24 :
1540 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond32, & fields->f_dsp_24_u8);
1541 
      break;
1542 
    case M32C_OPERAND_COND32_32 :
1543 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond32, & fields->f_dsp_32_u8);
1544 
      break;
1545 
    case M32C_OPERAND_COND32_40 :
1546 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond32, & fields->f_dsp_40_u8);
1547 
      break;
1548 
    case M32C_OPERAND_COND32J :
1549 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond32, & fields->f_cond32j);
1550 
      break;
1551 
    case M32C_OPERAND_CR1_PREFIXED_32 :
1552 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cr1_32, & fields->f_21_3);
1553 
      break;
1554 
    case M32C_OPERAND_CR1_UNPREFIXED_32 :
1555 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cr1_32, & fields->f_13_3);
1556 
      break;
1557 
    case M32C_OPERAND_CR16 :
1558 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cr_16, & fields->f_9_3);
1559 
      break;
1560 
    case M32C_OPERAND_CR2_32 :
1561 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cr2_32, & fields->f_13_3);
1562 
      break;
1563 
    case M32C_OPERAND_CR3_PREFIXED_32 :
1564 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cr3_32, & fields->f_21_3);
1565 
      break;
1566 
    case M32C_OPERAND_CR3_UNPREFIXED_32 :
1567 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cr3_32, & fields->f_13_3);
1568 
      break;
1569 
    case M32C_OPERAND_FLAGS16 :
1570 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_flags, & fields->f_9_3);
1571 
      break;
1572 
    case M32C_OPERAND_FLAGS32 :
1573 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_flags, & fields->f_13_3);
1574 
      break;
1575 
    case M32C_OPERAND_SCCOND32 :
1576 
      errmsg = cgen_parse_keyword (cd, strp, & m32c_cgen_opval_h_cond32, & fields->f_cond16);
1577 
      break;
1578 
    case M32C_OPERAND_SIZE :
1579 
      errmsg = parse_size (cd, strp, M32C_OPERAND_SIZE, (long *) (& junk));
1580 
      break;
1581 
 
1582 
    default :
1583 
      /* xgettext:c-format */
1584 
      fprintf (stderr, _("Unrecognized field %d while parsing.\n"), opindex);
1585 
      abort ();
1586 
  }
1587 
 
1588 
  return errmsg;
1589 
}
1590 
 
1591 
cgen_parse_fn * const m32c_cgen_parse_handlers[] =
1592 
{
1593 
  parse_insn_normal,
1594 
};
1595 
 
1596 
void
1597 
m32c_cgen_init_asm (CGEN_CPU_DESC cd)
1598 
{
1599 
  m32c_cgen_init_opcode_table (cd);
1600 
  m32c_cgen_init_ibld_table (cd);
1601 
  cd->parse_handlers = & m32c_cgen_parse_handlers[0];
1602 
  cd->parse_operand = m32c_cgen_parse_operand;
1603 
#ifdef CGEN_ASM_INIT_HOOK
1604 
CGEN_ASM_INIT_HOOK
1605 
#endif
1606 
}
1607 
 
1608 
 
1609 
 
1610 
/* Regex construction routine.
1611 
 
1612 
   This translates an opcode syntax string into a regex string,
1613 
   by replacing any non-character syntax element (such as an
1614 
   opcode) with the pattern '.*'
1615 
 
1616 
   It then compiles the regex and stores it in the opcode, for
1617 
   later use by m32c_cgen_assemble_insn
1618 
 
1619 
   Returns NULL for success, an error message for failure.  */
1620 
 
1621 
char *
1622 
m32c_cgen_build_insn_regex (CGEN_INSN *insn)
1623 
{
1624 
  CGEN_OPCODE *opc = (CGEN_OPCODE *) CGEN_INSN_OPCODE (insn);
1625 
  const char *mnem = CGEN_INSN_MNEMONIC (insn);
1626 
  char rxbuf[CGEN_MAX_RX_ELEMENTS];
1627 
  char *rx = rxbuf;
1628 
  const CGEN_SYNTAX_CHAR_TYPE *syn;
1629 
  int reg_err;
1630 
 
1631 
  syn = CGEN_SYNTAX_STRING (CGEN_OPCODE_SYNTAX (opc));
1632 
 
1633 
  /* Mnemonics come first in the syntax string.  */
1634 
  if (! CGEN_SYNTAX_MNEMONIC_P (* syn))
1635 
    return _("missing mnemonic in syntax string");
1636 
  ++syn;
1637 
 
1638 
  /* Generate a case sensitive regular expression that emulates case
1639 
     insensitive matching in the "C" locale.  We cannot generate a case
1640 
     insensitive regular expression because in Turkish locales, 'i' and 'I'
1641 
     are not equal modulo case conversion.  */
1642 
 
1643 
  /* Copy the literal mnemonic out of the insn.  */
1644 
  for (; *mnem; mnem++)
1645 
    {
1646 
      char c = *mnem;
1647 
 
1648 
      if (ISALPHA (c))
1649 
        {
1650 
          *rx++ = '[';
1651 
          *rx++ = TOLOWER (c);
1652 
          *rx++ = TOUPPER (c);
1653 
          *rx++ = ']';
1654 
        }
1655 
      else
1656 
        *rx++ = c;
1657 
    }
1658 
 
1659 
  /* Copy any remaining literals from the syntax string into the rx.  */
1660 
  for(; * syn != 0 && rx <= rxbuf + (CGEN_MAX_RX_ELEMENTS - 7 - 4); ++syn)
1661 
    {
1662 
      if (CGEN_SYNTAX_CHAR_P (* syn))
1663 
        {
1664 
          char c = CGEN_SYNTAX_CHAR (* syn);
1665 
 
1666 
          switch (c)
1667 
            {
1668 
              /* Escape any regex metacharacters in the syntax.  */
1669 
            case '.': case '[': case '\\':
1670 
            case '*': case '^': case '$':
1671 
 
1672 
#ifdef CGEN_ESCAPE_EXTENDED_REGEX
1673 
            case '?': case '{': case '}':
1674 
            case '(': case ')': case '*':
1675 
            case '|': case '+': case ']':
1676 
#endif
1677 
              *rx++ = '\\';
1678 
              *rx++ = c;
1679 
              break;
1680 
 
1681 
            default:
1682 
              if (ISALPHA (c))
1683 
                {
1684 
                  *rx++ = '[';
1685 
                  *rx++ = TOLOWER (c);
1686 
                  *rx++ = TOUPPER (c);
1687 
                  *rx++ = ']';
1688 
                }
1689 
              else
1690 
                *rx++ = c;
1691 
              break;
1692 
            }
1693 
        }
1694 
      else
1695 
        {
1696 
          /* Replace non-syntax fields with globs.  */
1697 
          *rx++ = '.';
1698 
          *rx++ = '*';
1699 
        }
1700 
    }
1701 
 
1702 
  /* Trailing whitespace ok.  */
1703 
  * rx++ = '[';
1704 
  * rx++ = ' ';
1705 
  * rx++ = '\t';
1706 
  * rx++ = ']';
1707 
  * rx++ = '*';
1708 
 
1709 
  /* But anchor it after that.  */
1710 
  * rx++ = '$';
1711 
  * rx = '\0';
1712 
 
1713 
  CGEN_INSN_RX (insn) = xmalloc (sizeof (regex_t));
1714 
  reg_err = regcomp ((regex_t *) CGEN_INSN_RX (insn), rxbuf, REG_NOSUB);
1715 
 
1716 
  if (reg_err == 0)
1717 
    return NULL;
1718 
  else
1719 
    {
1720 
      static char msg[80];
1721 
 
1722 
      regerror (reg_err, (regex_t *) CGEN_INSN_RX (insn), msg, 80);
1723 
      regfree ((regex_t *) CGEN_INSN_RX (insn));
1724 
      free (CGEN_INSN_RX (insn));
1725 
      (CGEN_INSN_RX (insn)) = NULL;
1726 
      return msg;
1727 
    }
1728 
}
1729 
 
1730 
 
1731 
/* Default insn parser.
1732 
 
1733 
   The syntax string is scanned and operands are parsed and stored in FIELDS.
1734 
   Relocs are queued as we go via other callbacks.
1735 
 
1736 
   ??? Note that this is currently an all-or-nothing parser.  If we fail to
1737 
   parse the instruction, we return 0 and the caller will start over from
1738 
   the beginning.  Backtracking will be necessary in parsing subexpressions,
1739 
   but that can be handled there.  Not handling backtracking here may get
1740 
   expensive in the case of the m68k.  Deal with later.
1741 
 
1742 
   Returns NULL for success, an error message for failure.  */
1743 
 
1744 
static const char *
1745 
parse_insn_normal (CGEN_CPU_DESC cd,
1746 
                   const CGEN_INSN *insn,
1747 
                   const char **strp,
1748 
                   CGEN_FIELDS *fields)
1749 
{
1750 
  /* ??? Runtime added insns not handled yet.  */
1751 
  const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn);
1752 
  const char *str = *strp;
1753 
  const char *errmsg;
1754 
  const char *p;
1755 
  const CGEN_SYNTAX_CHAR_TYPE * syn;
1756 
#ifdef CGEN_MNEMONIC_OPERANDS
1757 
  /* FIXME: wip */
1758 
  int past_opcode_p;
1759 
#endif
1760 
 
1761 
  /* For now we assume the mnemonic is first (there are no leading operands).
1762 
     We can parse it without needing to set up operand parsing.
1763 
     GAS's input scrubber will ensure mnemonics are lowercase, but we may
1764 
     not be called from GAS.  */
1765 
  p = CGEN_INSN_MNEMONIC (insn);
1766 
  while (*p && TOLOWER (*p) == TOLOWER (*str))
1767 
    ++p, ++str;
1768 
 
1769 
  if (* p)
1770 
    return _("unrecognized instruction");
1771 
 
1772 
#ifndef CGEN_MNEMONIC_OPERANDS
1773 
  if (* str && ! ISSPACE (* str))
1774 
    return _("unrecognized instruction");
1775 
#endif
1776 
 
1777 
  CGEN_INIT_PARSE (cd);
1778 
  cgen_init_parse_operand (cd);
1779 
#ifdef CGEN_MNEMONIC_OPERANDS
1780 
  past_opcode_p = 0;
1781 
#endif
1782 
 
1783 
  /* We don't check for (*str != '\0') here because we want to parse
1784 
     any trailing fake arguments in the syntax string.  */
1785 
  syn = CGEN_SYNTAX_STRING (syntax);
1786 
 
1787 
  /* Mnemonics come first for now, ensure valid string.  */
1788 
  if (! CGEN_SYNTAX_MNEMONIC_P (* syn))
1789 
    abort ();
1790 
 
1791 
  ++syn;
1792 
 
1793 
  while (* syn != 0)
1794 
    {
1795 
      /* Non operand chars must match exactly.  */
1796 
      if (CGEN_SYNTAX_CHAR_P (* syn))
1797 
        {
1798 
          /* FIXME: While we allow for non-GAS callers above, we assume the
1799 
             first char after the mnemonic part is a space.  */
1800 
          /* FIXME: We also take inappropriate advantage of the fact that
1801 
             GAS's input scrubber will remove extraneous blanks.  */
1802 
          if (TOLOWER (*str) == TOLOWER (CGEN_SYNTAX_CHAR (* syn)))
1803 
            {
1804 
#ifdef CGEN_MNEMONIC_OPERANDS
1805 
              if (CGEN_SYNTAX_CHAR(* syn) == ' ')
1806 
                past_opcode_p = 1;
1807 
#endif
1808 
              ++ syn;
1809 
              ++ str;
1810 
            }
1811 
          else if (*str)
1812 
            {
1813 
              /* Syntax char didn't match.  Can't be this insn.  */
1814 
              static char msg [80];
1815 
 
1816 
              /* xgettext:c-format */
1817 
              sprintf (msg, _("syntax error (expected char `%c', found `%c')"),
1818 
                       CGEN_SYNTAX_CHAR(*syn), *str);
1819 
              return msg;
1820 
            }
1821 
          else
1822 
            {
1823 
              /* Ran out of input.  */
1824 
              static char msg [80];
1825 
 
1826 
              /* xgettext:c-format */
1827 
              sprintf (msg, _("syntax error (expected char `%c', found end of instruction)"),
1828 
                       CGEN_SYNTAX_CHAR(*syn));
1829 
              return msg;
1830 
            }
1831 
          continue;
1832 
        }
1833 
 
1834 
#ifdef CGEN_MNEMONIC_OPERANDS
1835 
      (void) past_opcode_p;
1836 
#endif
1837 
      /* We have an operand of some sort.  */
1838 
      errmsg = cd->parse_operand (cd, CGEN_SYNTAX_FIELD (*syn), &str, fields);
1839 
      if (errmsg)
1840 
        return errmsg;
1841 
 
1842 
      /* Done with this operand, continue with next one.  */
1843 
      ++ syn;
1844 
    }
1845 
 
1846 
  /* If we're at the end of the syntax string, we're done.  */
1847 
  if (* syn == 0)
1848 
    {
1849 
      /* FIXME: For the moment we assume a valid `str' can only contain
1850 
         blanks now.  IE: We needn't try again with a longer version of
1851 
         the insn and it is assumed that longer versions of insns appear
1852 
         before shorter ones (eg: lsr r2,r3,1 vs lsr r2,r3).  */
1853 
      while (ISSPACE (* str))
1854 
        ++ str;
1855 
 
1856 
      if (* str != '\0')
1857 
        return _("junk at end of line"); /* FIXME: would like to include `str' */
1858 
 
1859 
      return NULL;
1860 
    }
1861 
 
1862 
  /* We couldn't parse it.  */
1863 
  return _("unrecognized instruction");
1864 
}
1865 
 
1866 
/* Main entry point.
1867 
   This routine is called for each instruction to be assembled.
1868 
   STR points to the insn to be assembled.
1869 
   We assume all necessary tables have been initialized.
1870 
   The assembled instruction, less any fixups, is stored in BUF.
1871 
   Remember that if CGEN_INT_INSN_P then BUF is an int and thus the value
1872 
   still needs to be converted to target byte order, otherwise BUF is an array
1873 
   of bytes in target byte order.
1874 
   The result is a pointer to the insn's entry in the opcode table,
1875 
   or NULL if an error occured (an error message will have already been
1876 
   printed).
1877 
 
1878 
   Note that when processing (non-alias) macro-insns,
1879 
   this function recurses.
1880 
 
1881 
   ??? It's possible to make this cpu-independent.
1882 
   One would have to deal with a few minor things.
1883 
   At this point in time doing so would be more of a curiosity than useful
1884 
   [for example this file isn't _that_ big], but keeping the possibility in
1885 
   mind helps keep the design clean.  */
1886 
 
1887 
const CGEN_INSN *
1888 
m32c_cgen_assemble_insn (CGEN_CPU_DESC cd,
1889 
                           const char *str,
1890 
                           CGEN_FIELDS *fields,
1891 
                           CGEN_INSN_BYTES_PTR buf,
1892 
                           char **errmsg)
1893 
{
1894 
  const char *start;
1895 
  CGEN_INSN_LIST *ilist;
1896 
  const char *parse_errmsg = NULL;
1897 
  const char *insert_errmsg = NULL;
1898 
  int recognized_mnemonic = 0;
1899 
 
1900 
  /* Skip leading white space.  */
1901 
  while (ISSPACE (* str))
1902 
    ++ str;
1903 
 
1904 
  /* The instructions are stored in hashed lists.
1905 
     Get the first in the list.  */
1906 
  ilist = CGEN_ASM_LOOKUP_INSN (cd, str);
1907 
 
1908 
  /* Keep looking until we find a match.  */
1909 
  start = str;
1910 
  for ( ; ilist != NULL ; ilist = CGEN_ASM_NEXT_INSN (ilist))
1911 
    {
1912 
      const CGEN_INSN *insn = ilist->insn;
1913 
      recognized_mnemonic = 1;
1914 
 
1915 
#ifdef CGEN_VALIDATE_INSN_SUPPORTED
1916 
      /* Not usually needed as unsupported opcodes
1917 
         shouldn't be in the hash lists.  */
1918 
      /* Is this insn supported by the selected cpu?  */
1919 
      if (! m32c_cgen_insn_supported (cd, insn))
1920 
        continue;
1921 
#endif
1922 
      /* If the RELAXED attribute is set, this is an insn that shouldn't be
1923 
         chosen immediately.  Instead, it is used during assembler/linker
1924 
         relaxation if possible.  */
1925 
      if (CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_RELAXED) != 0)
1926 
        continue;
1927 
 
1928 
      str = start;
1929 
 
1930 
      /* Skip this insn if str doesn't look right lexically.  */
1931 
      if (CGEN_INSN_RX (insn) != NULL &&
1932 
          regexec ((regex_t *) CGEN_INSN_RX (insn), str, 0, NULL, 0) == REG_NOMATCH)
1933 
        continue;
1934 
 
1935 
      /* Allow parse/insert handlers to obtain length of insn.  */
1936 
      CGEN_FIELDS_BITSIZE (fields) = CGEN_INSN_BITSIZE (insn);
1937 
 
1938 
      parse_errmsg = CGEN_PARSE_FN (cd, insn) (cd, insn, & str, fields);
1939 
      if (parse_errmsg != NULL)
1940 
        continue;
1941 
 
1942 
      /* ??? 0 is passed for `pc'.  */
1943 
      insert_errmsg = CGEN_INSERT_FN (cd, insn) (cd, insn, fields, buf,
1944 
                                                 (bfd_vma) 0);
1945 
      if (insert_errmsg != NULL)
1946 
        continue;
1947 
 
1948 
      /* It is up to the caller to actually output the insn and any
1949 
         queued relocs.  */
1950 
      return insn;
1951 
    }
1952 
 
1953 
  {
1954 
    static char errbuf[150];
1955 
    const char *tmp_errmsg;
1956 
#ifdef CGEN_VERBOSE_ASSEMBLER_ERRORS
1957 
#define be_verbose 1
1958 
#else
1959 
#define be_verbose 0
1960 
#endif
1961 
 
1962 
    if (be_verbose)
1963 
      {
1964 
        /* If requesting verbose error messages, use insert_errmsg.
1965 
           Failing that, use parse_errmsg.  */
1966 
        tmp_errmsg = (insert_errmsg ? insert_errmsg :
1967 
                      parse_errmsg ? parse_errmsg :
1968 
                      recognized_mnemonic ?
1969 
                      _("unrecognized form of instruction") :
1970 
                      _("unrecognized instruction"));
1971 
 
1972 
        if (strlen (start) > 50)
1973 
          /* xgettext:c-format */
1974 
          sprintf (errbuf, "%s `%.50s...'", tmp_errmsg, start);
1975 
        else
1976 
          /* xgettext:c-format */
1977 
          sprintf (errbuf, "%s `%.50s'", tmp_errmsg, start);
1978 
      }
1979 
    else
1980 
      {
1981 
        if (strlen (start) > 50)
1982 
          /* xgettext:c-format */
1983 
          sprintf (errbuf, _("bad instruction `%.50s...'"), start);
1984 
        else
1985 
          /* xgettext:c-format */
1986 
          sprintf (errbuf, _("bad instruction `%.50s'"), start);
1987 
      }
1988 
 
1989 
    *errmsg = errbuf;
1990 
    return NULL;
1991 
  }
1992 
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.