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49f58d10 | 1 | /* m32c opcode support. -*- C -*- |
0a665bfd JB |
2 | |
3 | Copyright 2005 Free Software Foundation, Inc. | |
4 | ||
5 | Contributed by Red Hat Inc; developed under contract from Renesas | |
6 | ||
7 | This file is part of the GNU Binutils. | |
8 | ||
9 | This program is free software; you can redistribute it and/or modify | |
10 | it under the terms of the GNU General Public License as published by | |
11 | the Free Software Foundation; either version 2 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | This program is distributed in the hope that it will be useful, | |
15 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | GNU General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU General Public License | |
20 | along with this program; if not, write to the Free Software | |
21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ | |
49f58d10 JB |
22 | |
23 | /* This file is an addendum to m32c.cpu. Heavy use of C code isn't | |
24 | appropriate in .cpu files, so it resides here. This especially applies | |
25 | to assembly/disassembly where parsing/printing can be quite involved. | |
26 | Such things aren't really part of the specification of the cpu, per se, | |
27 | so .cpu files provide the general framework and .opc files handle the | |
28 | nitty-gritty details as necessary. | |
29 | ||
30 | Each section is delimited with start and end markers. | |
31 | ||
32 | <arch>-opc.h additions use: "-- opc.h" | |
33 | <arch>-opc.c additions use: "-- opc.c" | |
34 | <arch>-asm.c additions use: "-- asm.c" | |
35 | <arch>-dis.c additions use: "-- dis.c" | |
e729279b | 36 | <arch>-ibd.h additions use: "-- ibd.h". */ |
49f58d10 JB |
37 | \f |
38 | /* -- opc.h */ | |
39 | ||
40 | /* Needed for RTL's 'ext' and 'trunc' operators. */ | |
41 | #include "cgen-types.h" | |
42 | #include "cgen-ops.h" | |
43 | ||
44 | /* We can't use the default hash size because many bits are used by | |
45 | operands. */ | |
46 | #define CGEN_DIS_HASH_SIZE 1 | |
47 | #define CGEN_DIS_HASH(buf, value) 0 | |
48 | #define CGEN_VERBOSE_ASSEMBLER_ERRORS | |
49 | #define CGEN_VALIDATE_INSN_SUPPORTED | |
50 | ||
51 | extern int m32c_cgen_insn_supported (CGEN_CPU_DESC, const CGEN_INSN *); | |
52 | ||
53 | #define CGEN_ASM_HASH_SIZE 0xffff | |
54 | #define CGEN_ASM_HASH(mnem) m32c_asm_hash ((mnem)) | |
55 | ||
56 | /* -- */ | |
57 | \f | |
58 | /* -- opc.c */ | |
59 | static unsigned int | |
60 | m32c_asm_hash (const char *mnem) | |
61 | { | |
62 | unsigned int h; | |
63 | ||
64 | /* The length of the mnemonic for the Jcnd insns is 1. Hash jsri. */ | |
65 | if (mnem[0] == 'j' && mnem[1] != 's') | |
66 | return 'j'; | |
67 | ||
68 | /* Don't hash scCND */ | |
69 | if (mnem[0] == 's' && mnem[1] == 'c') | |
70 | return 's'; | |
71 | ||
c6552317 DD |
72 | /* Don't hash bmCND */ |
73 | if (mnem[0] == 'b' && mnem[1] == 'm') | |
74 | return 'b'; | |
75 | ||
49f58d10 JB |
76 | for (h = 0; *mnem && *mnem != ' ' && *mnem != ':'; ++mnem) |
77 | h += *mnem; | |
78 | return h % CGEN_ASM_HASH_SIZE; | |
79 | } | |
80 | \f | |
81 | /* -- asm.c */ | |
e729279b | 82 | #include "safe-ctype.h" |
49f58d10 JB |
83 | |
84 | #define MACH_M32C 5 /* Must match md_begin. */ | |
85 | ||
86 | static int | |
87 | m32c_cgen_isa_register (const char **strp) | |
88 | { | |
89 | int u; | |
90 | const char *s = *strp; | |
91 | static char * m32c_register_names [] = | |
92 | { | |
93 | "r0", "r1", "r2", "r3", "r0l", "r0h", "r1l", "r1h", | |
94 | "a0", "a1", "r2r0", "r3r1", "sp", "fb", "dct0", "dct1", "flg", "svf", | |
95 | "drc0", "drc1", "dmd0", "dmd1", "intb", "svp", "vct", "isp", "dma0", | |
96 | "dma1", "dra0", "dra1", "dsa0", "dsa1", 0 | |
97 | }; | |
98 | ||
99 | for (u = 0; m32c_register_names[u]; u++) | |
100 | { | |
101 | int len = strlen (m32c_register_names[u]); | |
102 | ||
103 | if (memcmp (m32c_register_names[u], s, len) == 0 | |
104 | && (s[len] == 0 || ! ISALNUM (s[len]))) | |
105 | return 1; | |
106 | } | |
107 | return 0; | |
108 | } | |
109 | ||
e729279b NC |
110 | #define PARSE_UNSIGNED \ |
111 | do \ | |
112 | { \ | |
113 | /* Don't successfully parse literals beginning with '['. */ \ | |
114 | if (**strp == '[') \ | |
115 | return "Invalid literal"; /* Anything -- will not be seen. */ \ | |
116 | \ | |
117 | errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value);\ | |
118 | if (errmsg) \ | |
119 | return errmsg; \ | |
120 | } \ | |
121 | while (0) | |
122 | ||
123 | #define PARSE_SIGNED \ | |
124 | do \ | |
125 | { \ | |
126 | /* Don't successfully parse literals beginning with '['. */ \ | |
127 | if (**strp == '[') \ | |
128 | return "Invalid literal"; /* Anything -- will not be seen. */ \ | |
129 | \ | |
130 | errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value); \ | |
131 | if (errmsg) \ | |
132 | return errmsg; \ | |
133 | } \ | |
134 | while (0) | |
135 | ||
49f58d10 JB |
136 | static const char * |
137 | parse_unsigned6 (CGEN_CPU_DESC cd, const char **strp, | |
138 | int opindex, unsigned long *valuep) | |
139 | { | |
140 | const char *errmsg = 0; | |
141 | unsigned long value; | |
49f58d10 | 142 | |
e729279b | 143 | PARSE_UNSIGNED; |
49f58d10 JB |
144 | |
145 | if (value > 0x3f) | |
146 | return _("imm:6 immediate is out of range"); | |
147 | ||
148 | *valuep = value; | |
149 | return 0; | |
150 | } | |
151 | ||
152 | static const char * | |
153 | parse_unsigned8 (CGEN_CPU_DESC cd, const char **strp, | |
154 | int opindex, unsigned long *valuep) | |
155 | { | |
156 | const char *errmsg = 0; | |
157 | unsigned long value; | |
158 | long have_zero = 0; | |
159 | ||
fd54057a DD |
160 | if (strncasecmp (*strp, "%dsp8(", 6) == 0) |
161 | { | |
162 | enum cgen_parse_operand_result result_type; | |
163 | bfd_vma value; | |
164 | const char *errmsg; | |
165 | ||
166 | *strp += 6; | |
167 | errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_8, | |
168 | & result_type, & value); | |
169 | if (**strp != ')') | |
170 | return _("missing `)'"); | |
171 | (*strp) ++; | |
172 | ||
173 | if (errmsg == NULL | |
174 | && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) | |
175 | { | |
176 | return _("%dsp8() takes a symbolic address, not a number"); | |
177 | } | |
178 | *valuep = value; | |
179 | return errmsg; | |
180 | } | |
181 | ||
49f58d10 JB |
182 | if (strncmp (*strp, "0x0", 3) == 0 |
183 | || (**strp == '0' && *(*strp + 1) != 'x')) | |
184 | have_zero = 1; | |
185 | ||
e729279b | 186 | PARSE_UNSIGNED; |
49f58d10 JB |
187 | |
188 | if (value > 0xff) | |
189 | return _("dsp:8 immediate is out of range"); | |
190 | ||
191 | /* If this field may require a relocation then use larger dsp16. */ | |
192 | if (! have_zero && value == 0) | |
193 | return _("dsp:8 immediate is out of range"); | |
194 | ||
195 | *valuep = value; | |
196 | return 0; | |
197 | } | |
198 | ||
199 | static const char * | |
200 | parse_signed4 (CGEN_CPU_DESC cd, const char **strp, | |
201 | int opindex, signed long *valuep) | |
202 | { | |
203 | const char *errmsg = 0; | |
204 | signed long value; | |
205 | long have_zero = 0; | |
49f58d10 JB |
206 | |
207 | if (strncmp (*strp, "0x0", 3) == 0 | |
208 | || (**strp == '0' && *(*strp + 1) != 'x')) | |
209 | have_zero = 1; | |
210 | ||
e729279b | 211 | PARSE_SIGNED; |
49f58d10 JB |
212 | |
213 | if (value < -8 || value > 7) | |
214 | return _("Immediate is out of range -8 to 7"); | |
215 | ||
216 | /* If this field may require a relocation then use larger dsp16. */ | |
217 | if (! have_zero && value == 0) | |
218 | return _("Immediate is out of range -8 to 7"); | |
219 | ||
220 | *valuep = value; | |
221 | return 0; | |
222 | } | |
223 | ||
c6552317 DD |
224 | static const char * |
225 | parse_signed4n (CGEN_CPU_DESC cd, const char **strp, | |
226 | int opindex, signed long *valuep) | |
227 | { | |
228 | const char *errmsg = 0; | |
229 | signed long value; | |
230 | long have_zero = 0; | |
231 | ||
232 | if (strncmp (*strp, "0x0", 3) == 0 | |
233 | || (**strp == '0' && *(*strp + 1) != 'x')) | |
234 | have_zero = 1; | |
235 | ||
236 | PARSE_SIGNED; | |
237 | ||
238 | if (value < -7 || value > 8) | |
239 | return _("Immediate is out of range -7 to 8"); | |
240 | ||
241 | /* If this field may require a relocation then use larger dsp16. */ | |
242 | if (! have_zero && value == 0) | |
243 | return _("Immediate is out of range -7 to 8"); | |
244 | ||
245 | *valuep = -value; | |
246 | return 0; | |
247 | } | |
248 | ||
49f58d10 JB |
249 | static const char * |
250 | parse_signed8 (CGEN_CPU_DESC cd, const char **strp, | |
251 | int opindex, signed long *valuep) | |
252 | { | |
253 | const char *errmsg = 0; | |
254 | signed long value; | |
fd54057a DD |
255 | |
256 | if (strncasecmp (*strp, "%hi8(", 5) == 0) | |
257 | { | |
258 | enum cgen_parse_operand_result result_type; | |
259 | bfd_vma value; | |
260 | const char *errmsg; | |
261 | ||
262 | *strp += 5; | |
263 | errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_M32C_HI8, | |
264 | & result_type, & value); | |
265 | if (**strp != ')') | |
266 | return _("missing `)'"); | |
267 | (*strp) ++; | |
268 | ||
269 | if (errmsg == NULL | |
270 | && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) | |
271 | { | |
272 | value >>= 16; | |
273 | } | |
274 | *valuep = value; | |
275 | return errmsg; | |
276 | } | |
277 | ||
e729279b | 278 | PARSE_SIGNED; |
49f58d10 JB |
279 | |
280 | if (value <= 255 && value > 127) | |
281 | value -= 0x100; | |
282 | ||
283 | if (value < -128 || value > 127) | |
284 | return _("dsp:8 immediate is out of range"); | |
285 | ||
286 | *valuep = value; | |
287 | return 0; | |
288 | } | |
289 | ||
290 | static const char * | |
291 | parse_unsigned16 (CGEN_CPU_DESC cd, const char **strp, | |
292 | int opindex, unsigned long *valuep) | |
293 | { | |
294 | const char *errmsg = 0; | |
295 | unsigned long value; | |
296 | long have_zero = 0; | |
fd54057a DD |
297 | |
298 | if (strncasecmp (*strp, "%dsp16(", 7) == 0) | |
299 | { | |
300 | enum cgen_parse_operand_result result_type; | |
301 | bfd_vma value; | |
302 | const char *errmsg; | |
303 | ||
304 | *strp += 7; | |
305 | errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_16, | |
306 | & result_type, & value); | |
307 | if (**strp != ')') | |
308 | return _("missing `)'"); | |
309 | (*strp) ++; | |
310 | ||
311 | if (errmsg == NULL | |
312 | && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) | |
313 | { | |
314 | return _("%dsp16() takes a symbolic address, not a number"); | |
315 | } | |
316 | *valuep = value; | |
317 | return errmsg; | |
318 | } | |
319 | ||
e729279b | 320 | /* Don't successfully parse literals beginning with '['. */ |
49f58d10 | 321 | if (**strp == '[') |
e729279b | 322 | return "Invalid literal"; /* Anything -- will not be seen. */ |
49f58d10 | 323 | |
e729279b | 324 | /* Don't successfully parse register names. */ |
49f58d10 | 325 | if (m32c_cgen_isa_register (strp)) |
e729279b | 326 | return "Invalid literal"; /* Anything -- will not be seen. */ |
49f58d10 JB |
327 | |
328 | if (strncmp (*strp, "0x0", 3) == 0 | |
329 | || (**strp == '0' && *(*strp + 1) != 'x')) | |
330 | have_zero = 1; | |
331 | ||
332 | errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value); | |
333 | if (errmsg) | |
334 | return errmsg; | |
335 | ||
336 | if (value > 0xffff) | |
337 | return _("dsp:16 immediate is out of range"); | |
338 | ||
339 | /* If this field may require a relocation then use larger dsp24. */ | |
340 | if (cd->machs == MACH_M32C && ! have_zero && value == 0 | |
341 | && (strncmp (*strp, "[a", 2) == 0 | |
342 | || **strp == ',' | |
343 | || **strp == 0)) | |
344 | return _("dsp:16 immediate is out of range"); | |
345 | ||
346 | *valuep = value; | |
347 | return 0; | |
348 | } | |
349 | ||
350 | static const char * | |
351 | parse_signed16 (CGEN_CPU_DESC cd, const char **strp, | |
352 | int opindex, signed long *valuep) | |
353 | { | |
354 | const char *errmsg = 0; | |
355 | signed long value; | |
49f58d10 | 356 | |
fd54057a DD |
357 | if (strncasecmp (*strp, "%lo16(", 6) == 0) |
358 | { | |
359 | enum cgen_parse_operand_result result_type; | |
360 | bfd_vma value; | |
361 | const char *errmsg; | |
362 | ||
363 | *strp += 6; | |
364 | errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_LO16, | |
365 | & result_type, & value); | |
366 | if (**strp != ')') | |
367 | return _("missing `)'"); | |
368 | (*strp) ++; | |
369 | ||
370 | if (errmsg == NULL | |
371 | && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) | |
372 | { | |
373 | value &= 0xffff; | |
374 | } | |
375 | *valuep = value; | |
376 | return errmsg; | |
377 | } | |
378 | ||
379 | if (strncasecmp (*strp, "%hi16(", 6) == 0) | |
380 | { | |
381 | enum cgen_parse_operand_result result_type; | |
382 | bfd_vma value; | |
383 | const char *errmsg; | |
384 | ||
385 | *strp += 6; | |
386 | errmsg = cgen_parse_address (cd, strp, opindex, BFD_RELOC_HI16, | |
387 | & result_type, & value); | |
388 | if (**strp != ')') | |
389 | return _("missing `)'"); | |
390 | (*strp) ++; | |
391 | ||
392 | if (errmsg == NULL | |
393 | && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) | |
394 | { | |
395 | value >>= 16; | |
396 | } | |
397 | *valuep = value; | |
398 | return errmsg; | |
399 | } | |
400 | ||
e729279b | 401 | PARSE_SIGNED; |
49f58d10 JB |
402 | |
403 | if (value <= 65535 && value > 32767) | |
404 | value -= 0x10000; | |
405 | ||
406 | if (value < -32768 || value > 32767) | |
407 | return _("dsp:16 immediate is out of range"); | |
408 | ||
409 | *valuep = value; | |
410 | return 0; | |
411 | } | |
412 | ||
413 | static const char * | |
414 | parse_unsigned20 (CGEN_CPU_DESC cd, const char **strp, | |
415 | int opindex, unsigned long *valuep) | |
416 | { | |
417 | const char *errmsg = 0; | |
418 | unsigned long value; | |
419 | ||
e729279b | 420 | /* Don't successfully parse literals beginning with '['. */ |
49f58d10 | 421 | if (**strp == '[') |
e729279b | 422 | return "Invalid literal"; /* Anything -- will not be seen. */ |
49f58d10 | 423 | |
e729279b | 424 | /* Don't successfully parse register names. */ |
49f58d10 | 425 | if (m32c_cgen_isa_register (strp)) |
e729279b | 426 | return "Invalid literal"; /* Anything -- will not be seen. */ |
49f58d10 JB |
427 | |
428 | errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value); | |
429 | if (errmsg) | |
430 | return errmsg; | |
431 | ||
432 | if (value > 0xfffff) | |
433 | return _("dsp:20 immediate is out of range"); | |
434 | ||
435 | *valuep = value; | |
436 | return 0; | |
437 | } | |
438 | ||
439 | static const char * | |
440 | parse_unsigned24 (CGEN_CPU_DESC cd, const char **strp, | |
441 | int opindex, unsigned long *valuep) | |
442 | { | |
443 | const char *errmsg = 0; | |
444 | unsigned long value; | |
445 | ||
e729279b | 446 | /* Don't successfully parse literals beginning with '['. */ |
49f58d10 | 447 | if (**strp == '[') |
e729279b | 448 | return "Invalid literal"; /* Anything -- will not be seen. */ |
49f58d10 | 449 | |
e729279b | 450 | /* Don't successfully parse register names. */ |
49f58d10 | 451 | if (m32c_cgen_isa_register (strp)) |
e729279b | 452 | return "Invalid literal"; /* Anything -- will not be seen. */ |
49f58d10 JB |
453 | |
454 | errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value); | |
455 | if (errmsg) | |
456 | return errmsg; | |
457 | ||
458 | if (value > 0xffffff) | |
459 | return _("dsp:24 immediate is out of range"); | |
460 | ||
461 | *valuep = value; | |
462 | return 0; | |
463 | } | |
464 | ||
f75eb1c0 DD |
465 | /* This should only be used for #imm->reg. */ |
466 | static const char * | |
467 | parse_signed24 (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 | PARSE_SIGNED; | |
474 | ||
475 | if (value <= 0xffffff && value > 0x7fffff) | |
476 | value -= 0x1000000; | |
477 | ||
478 | if (value > 0xffffff) | |
479 | return _("dsp:24 immediate is out of range"); | |
480 | ||
481 | *valuep = value; | |
482 | return 0; | |
483 | } | |
484 | ||
49f58d10 JB |
485 | static const char * |
486 | parse_signed32 (CGEN_CPU_DESC cd, const char **strp, | |
e729279b | 487 | int opindex, signed long *valuep) |
49f58d10 JB |
488 | { |
489 | const char *errmsg = 0; | |
490 | signed long value; | |
491 | ||
49f58d10 JB |
492 | errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value); |
493 | if (errmsg) | |
494 | return errmsg; | |
495 | ||
496 | *valuep = value; | |
497 | return 0; | |
498 | } | |
499 | ||
500 | static const char * | |
501 | parse_imm1_S (CGEN_CPU_DESC cd, const char **strp, | |
502 | int opindex, signed long *valuep) | |
503 | { | |
504 | const char *errmsg = 0; | |
505 | signed long value; | |
49f58d10 | 506 | |
e729279b | 507 | errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value); |
49f58d10 JB |
508 | if (errmsg) |
509 | return errmsg; | |
510 | ||
511 | if (value < 1 || value > 2) | |
512 | return _("immediate is out of range 1-2"); | |
513 | ||
514 | *valuep = value; | |
515 | return 0; | |
516 | } | |
517 | ||
518 | static const char * | |
519 | parse_imm3_S (CGEN_CPU_DESC cd, const char **strp, | |
520 | int opindex, signed long *valuep) | |
521 | { | |
522 | const char *errmsg = 0; | |
523 | signed long value; | |
524 | ||
e729279b | 525 | errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value); |
49f58d10 JB |
526 | if (errmsg) |
527 | return errmsg; | |
528 | ||
529 | if (value < 1 || value > 8) | |
530 | return _("immediate is out of range 1-8"); | |
531 | ||
532 | *valuep = value; | |
533 | return 0; | |
534 | } | |
535 | ||
43aa3bb1 DD |
536 | static const char * |
537 | parse_bit3_S (CGEN_CPU_DESC cd, const char **strp, | |
538 | int opindex, signed long *valuep) | |
539 | { | |
540 | const char *errmsg = 0; | |
541 | signed long value; | |
542 | ||
543 | errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value); | |
544 | if (errmsg) | |
545 | return errmsg; | |
546 | ||
547 | if (value < 0 || value > 7) | |
548 | return _("immediate is out of range 0-7"); | |
549 | ||
550 | *valuep = value; | |
551 | return 0; | |
552 | } | |
553 | ||
e729279b NC |
554 | static const char * |
555 | parse_lab_5_3 (CGEN_CPU_DESC cd, | |
556 | const char **strp, | |
557 | int opindex ATTRIBUTE_UNUSED, | |
558 | int opinfo, | |
559 | enum cgen_parse_operand_result *type_addr, | |
fd54057a | 560 | bfd_vma *valuep) |
e729279b NC |
561 | { |
562 | const char *errmsg = 0; | |
fd54057a | 563 | bfd_vma value; |
e729279b NC |
564 | enum cgen_parse_operand_result op_res; |
565 | ||
566 | errmsg = cgen_parse_address (cd, strp, M32C_OPERAND_LAB_5_3, | |
567 | opinfo, & op_res, & value); | |
568 | ||
569 | if (type_addr) | |
570 | *type_addr = op_res; | |
571 | ||
572 | if (op_res == CGEN_PARSE_OPERAND_ADDRESS) | |
573 | { | |
574 | /* This is a hack; the field cannot handle near-zero signed | |
575 | offsets that CGEN wants to put in to indicate an "empty" | |
576 | operand at first. */ | |
577 | *valuep = 2; | |
578 | return 0; | |
579 | } | |
580 | if (errmsg) | |
581 | return errmsg; | |
582 | ||
583 | if (value < 2 || value > 9) | |
584 | return _("immediate is out of range 2-9"); | |
585 | ||
586 | *valuep = value; | |
587 | return 0; | |
588 | } | |
589 | ||
49f58d10 JB |
590 | static const char * |
591 | parse_Bitno16R (CGEN_CPU_DESC cd, const char **strp, | |
592 | int opindex, unsigned long *valuep) | |
593 | { | |
594 | const char *errmsg = 0; | |
595 | unsigned long value; | |
596 | ||
49f58d10 JB |
597 | errmsg = cgen_parse_unsigned_integer (cd, strp, opindex, & value); |
598 | if (errmsg) | |
599 | return errmsg; | |
600 | ||
601 | if (value > 15) | |
602 | return _("Bit number for indexing general register is out of range 0-15"); | |
603 | ||
604 | *valuep = value; | |
605 | return 0; | |
606 | } | |
607 | ||
608 | static const char * | |
609 | parse_unsigned_bitbase (CGEN_CPU_DESC cd, const char **strp, | |
610 | int opindex, unsigned long *valuep, | |
611 | unsigned bits) | |
612 | { | |
613 | const char *errmsg = 0; | |
614 | unsigned long bit; | |
615 | unsigned long base; | |
616 | const char *newp = *strp; | |
617 | unsigned long long bitbase; | |
618 | ||
49f58d10 JB |
619 | errmsg = cgen_parse_unsigned_integer (cd, & newp, opindex, & bit); |
620 | if (errmsg) | |
621 | return errmsg; | |
622 | ||
623 | if (*newp != ',') | |
624 | return "Missing base for bit,base:8"; | |
625 | ||
626 | ++newp; | |
627 | errmsg = cgen_parse_unsigned_integer (cd, & newp, opindex, & base); | |
628 | if (errmsg) | |
629 | return errmsg; | |
630 | ||
e729279b | 631 | bitbase = (unsigned long long) bit + ((unsigned long long) base * 8); |
49f58d10 JB |
632 | |
633 | if (bitbase >= (1ull << bits)) | |
634 | return _("bit,base is out of range"); | |
635 | ||
636 | *valuep = bitbase; | |
637 | *strp = newp; | |
638 | return 0; | |
639 | } | |
640 | ||
641 | static const char * | |
642 | parse_signed_bitbase (CGEN_CPU_DESC cd, const char **strp, | |
643 | int opindex, signed long *valuep, | |
644 | unsigned bits) | |
645 | { | |
646 | const char *errmsg = 0; | |
647 | unsigned long bit; | |
648 | signed long base; | |
649 | const char *newp = *strp; | |
650 | long long bitbase; | |
651 | long long limit; | |
652 | ||
49f58d10 JB |
653 | errmsg = cgen_parse_unsigned_integer (cd, & newp, opindex, & bit); |
654 | if (errmsg) | |
655 | return errmsg; | |
656 | ||
657 | if (*newp != ',') | |
658 | return "Missing base for bit,base:8"; | |
659 | ||
660 | ++newp; | |
661 | errmsg = cgen_parse_signed_integer (cd, & newp, opindex, & base); | |
662 | if (errmsg) | |
663 | return errmsg; | |
664 | ||
665 | bitbase = (long long)bit + ((long long)base * 8); | |
666 | ||
667 | limit = 1ll << (bits - 1); | |
668 | if (bitbase < -limit || bitbase >= limit) | |
669 | return _("bit,base is out of range"); | |
670 | ||
671 | *valuep = bitbase; | |
672 | *strp = newp; | |
673 | return 0; | |
674 | } | |
675 | ||
676 | static const char * | |
677 | parse_unsigned_bitbase8 (CGEN_CPU_DESC cd, const char **strp, | |
678 | int opindex, unsigned long *valuep) | |
679 | { | |
680 | return parse_unsigned_bitbase (cd, strp, opindex, valuep, 8); | |
681 | } | |
682 | ||
683 | static const char * | |
684 | parse_unsigned_bitbase11 (CGEN_CPU_DESC cd, const char **strp, | |
685 | int opindex, unsigned long *valuep) | |
686 | { | |
687 | return parse_unsigned_bitbase (cd, strp, opindex, valuep, 11); | |
688 | } | |
689 | ||
690 | static const char * | |
691 | parse_unsigned_bitbase16 (CGEN_CPU_DESC cd, const char **strp, | |
692 | int opindex, unsigned long *valuep) | |
693 | { | |
694 | return parse_unsigned_bitbase (cd, strp, opindex, valuep, 16); | |
695 | } | |
696 | ||
697 | static const char * | |
698 | parse_unsigned_bitbase19 (CGEN_CPU_DESC cd, const char **strp, | |
699 | int opindex, unsigned long *valuep) | |
700 | { | |
701 | return parse_unsigned_bitbase (cd, strp, opindex, valuep, 19); | |
702 | } | |
703 | ||
704 | static const char * | |
705 | parse_unsigned_bitbase27 (CGEN_CPU_DESC cd, const char **strp, | |
706 | int opindex, unsigned long *valuep) | |
707 | { | |
708 | return parse_unsigned_bitbase (cd, strp, opindex, valuep, 27); | |
709 | } | |
710 | ||
711 | static const char * | |
712 | parse_signed_bitbase8 (CGEN_CPU_DESC cd, const char **strp, | |
713 | int opindex, signed long *valuep) | |
714 | { | |
715 | return parse_signed_bitbase (cd, strp, opindex, valuep, 8); | |
716 | } | |
717 | ||
718 | static const char * | |
719 | parse_signed_bitbase11 (CGEN_CPU_DESC cd, const char **strp, | |
720 | int opindex, signed long *valuep) | |
721 | { | |
722 | return parse_signed_bitbase (cd, strp, opindex, valuep, 11); | |
723 | } | |
724 | ||
725 | static const char * | |
726 | parse_signed_bitbase19 (CGEN_CPU_DESC cd, const char **strp, | |
727 | int opindex, signed long *valuep) | |
728 | { | |
729 | return parse_signed_bitbase (cd, strp, opindex, valuep, 19); | |
730 | } | |
731 | ||
732 | /* Parse the suffix as :<char> or as nothing followed by a whitespace. */ | |
e729279b | 733 | |
49f58d10 JB |
734 | static const char * |
735 | parse_suffix (const char **strp, char suffix) | |
736 | { | |
737 | const char *newp = *strp; | |
738 | ||
e729279b | 739 | if (**strp == ':' && TOLOWER (*(*strp + 1)) == suffix) |
49f58d10 JB |
740 | newp = *strp + 2; |
741 | ||
e729279b | 742 | if (ISSPACE (*newp)) |
49f58d10 JB |
743 | { |
744 | *strp = newp; | |
745 | return 0; | |
746 | } | |
747 | ||
e729279b | 748 | return "Invalid suffix"; /* Anything -- will not be seen. */ |
49f58d10 JB |
749 | } |
750 | ||
751 | static const char * | |
752 | parse_S (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp, | |
753 | int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED) | |
754 | { | |
755 | return parse_suffix (strp, 's'); | |
756 | } | |
757 | ||
758 | static const char * | |
759 | parse_G (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp, | |
760 | int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED) | |
761 | { | |
762 | return parse_suffix (strp, 'g'); | |
763 | } | |
764 | ||
765 | static const char * | |
766 | parse_Q (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp, | |
767 | int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED) | |
768 | { | |
769 | return parse_suffix (strp, 'q'); | |
770 | } | |
771 | ||
772 | static const char * | |
773 | parse_Z (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp, | |
774 | int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED) | |
775 | { | |
776 | return parse_suffix (strp, 'z'); | |
777 | } | |
778 | ||
779 | /* Parse an empty suffix. Fail if the next char is ':'. */ | |
e729279b | 780 | |
49f58d10 JB |
781 | static const char * |
782 | parse_X (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp, | |
783 | int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED) | |
784 | { | |
785 | if (**strp == ':') | |
786 | return "Unexpected suffix"; | |
787 | return 0; | |
788 | } | |
789 | ||
790 | static const char * | |
791 | parse_r0l_r0h (CGEN_CPU_DESC cd, const char **strp, | |
792 | int opindex ATTRIBUTE_UNUSED, signed long *valuep) | |
793 | { | |
794 | const char *errmsg; | |
795 | signed long value; | |
796 | signed long junk; | |
797 | const char *newp = *strp; | |
798 | ||
e729279b | 799 | /* Parse r0[hl]. */ |
49f58d10 JB |
800 | errmsg = cgen_parse_keyword (cd, & newp, & m32c_cgen_opval_h_r0l_r0h, & value); |
801 | if (errmsg) | |
802 | return errmsg; | |
803 | ||
804 | if (*newp != ',') | |
e729279b | 805 | return _("not a valid r0l/r0h pair"); |
49f58d10 JB |
806 | ++newp; |
807 | ||
e729279b | 808 | /* Parse the second register in the pair. */ |
49f58d10 JB |
809 | if (value == 0) /* r0l */ |
810 | errmsg = cgen_parse_keyword (cd, & newp, & m32c_cgen_opval_h_r0h, & junk); | |
811 | else | |
812 | errmsg = cgen_parse_keyword (cd, & newp, & m32c_cgen_opval_h_r0l, & junk); | |
813 | if (errmsg) | |
814 | return errmsg; | |
815 | ||
816 | *strp = newp; | |
817 | *valuep = ! value; | |
818 | return 0; | |
819 | } | |
820 | ||
e729279b NC |
821 | /* Accept .b or .w in any case. */ |
822 | ||
49f58d10 JB |
823 | static const char * |
824 | parse_size (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, const char **strp, | |
825 | int opindex ATTRIBUTE_UNUSED, signed long *valuep ATTRIBUTE_UNUSED) | |
826 | { | |
827 | if (**strp == '.' | |
828 | && (*(*strp + 1) == 'b' || *(*strp + 1) == 'B' | |
829 | || *(*strp + 1) == 'w' || *(*strp + 1) == 'W')) | |
830 | { | |
831 | *strp += 2; | |
e729279b | 832 | return NULL; |
49f58d10 | 833 | } |
e729279b NC |
834 | |
835 | return _("Invalid size specifier"); | |
49f58d10 JB |
836 | } |
837 | ||
e729279b NC |
838 | /* Special check to ensure that instruction exists for given machine. */ |
839 | ||
49f58d10 JB |
840 | int |
841 | m32c_cgen_insn_supported (CGEN_CPU_DESC cd, | |
842 | const CGEN_INSN *insn) | |
843 | { | |
844 | int machs = CGEN_INSN_ATTR_VALUE (insn, CGEN_INSN_MACH); | |
95b96521 | 845 | CGEN_BITSET isas = CGEN_INSN_BITSET_ATTR_VALUE (insn, CGEN_INSN_ISA); |
49f58d10 | 846 | |
e729279b | 847 | /* If attributes are absent, assume no restriction. */ |
49f58d10 JB |
848 | if (machs == 0) |
849 | machs = ~0; | |
850 | ||
aa260854 | 851 | return ((machs & cd->machs) |
95b96521 | 852 | && cgen_bitset_intersect_p (& isas, cd->isas)); |
49f58d10 JB |
853 | } |
854 | ||
855 | /* Parse a set of registers, R0,R1,A0,A1,SB,FB. */ | |
856 | ||
857 | static const char * | |
858 | parse_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
859 | const char **strp, | |
860 | int opindex ATTRIBUTE_UNUSED, | |
861 | unsigned long *valuep, | |
e729279b | 862 | int push) |
49f58d10 JB |
863 | { |
864 | const char *errmsg = 0; | |
865 | int regno = 0; | |
866 | ||
867 | *valuep = 0; | |
868 | while (**strp && **strp != ')') | |
869 | { | |
870 | if (**strp == 'r' || **strp == 'R') | |
871 | { | |
872 | ++*strp; | |
873 | regno = **strp - '0'; | |
874 | if (regno > 4) | |
875 | errmsg = _("Register number is not valid"); | |
876 | } | |
877 | else if (**strp == 'a' || **strp == 'A') | |
878 | { | |
879 | ++*strp; | |
880 | regno = **strp - '0'; | |
881 | if (regno > 2) | |
882 | errmsg = _("Register number is not valid"); | |
883 | regno = **strp - '0' + 4; | |
884 | } | |
885 | ||
886 | else if (strncasecmp (*strp, "sb", 2) == 0 || strncasecmp (*strp, "SB", 2) == 0) | |
887 | { | |
888 | regno = 6; | |
889 | ++*strp; | |
890 | } | |
891 | ||
892 | else if (strncasecmp (*strp, "fb", 2) == 0 || strncasecmp (*strp, "FB", 2) == 0) | |
893 | { | |
894 | regno = 7; | |
895 | ++*strp; | |
896 | } | |
897 | ||
898 | if (push) /* Mask is reversed for push. */ | |
899 | *valuep |= 0x80 >> regno; | |
900 | else | |
901 | *valuep |= 1 << regno; | |
902 | ||
903 | ++*strp; | |
904 | if (**strp == ',') | |
905 | { | |
906 | if (*(*strp + 1) == ')') | |
907 | break; | |
908 | ++*strp; | |
909 | } | |
910 | } | |
911 | ||
912 | if (!*strp) | |
913 | errmsg = _("Register list is not valid"); | |
914 | ||
915 | return errmsg; | |
916 | } | |
917 | ||
e729279b | 918 | #define POP 0 |
49f58d10 JB |
919 | #define PUSH 1 |
920 | ||
921 | static const char * | |
922 | parse_pop_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
e729279b NC |
923 | const char **strp, |
924 | int opindex ATTRIBUTE_UNUSED, | |
925 | unsigned long *valuep) | |
49f58d10 JB |
926 | { |
927 | return parse_regset (cd, strp, opindex, valuep, POP); | |
928 | } | |
929 | ||
930 | static const char * | |
931 | parse_push_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
e729279b NC |
932 | const char **strp, |
933 | int opindex ATTRIBUTE_UNUSED, | |
934 | unsigned long *valuep) | |
49f58d10 JB |
935 | { |
936 | return parse_regset (cd, strp, opindex, valuep, PUSH); | |
937 | } | |
938 | ||
939 | /* -- dis.c */ | |
940 | ||
941 | #include "elf/m32c.h" | |
942 | #include "elf-bfd.h" | |
943 | ||
e729279b NC |
944 | /* Always print the short insn format suffix as ':<char>'. */ |
945 | ||
49f58d10 | 946 | static void |
e729279b | 947 | print_suffix (void * dis_info, char suffix) |
49f58d10 JB |
948 | { |
949 | disassemble_info *info = dis_info; | |
e729279b | 950 | |
49f58d10 JB |
951 | (*info->fprintf_func) (info->stream, ":%c", suffix); |
952 | } | |
953 | ||
954 | static void | |
955 | print_S (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
e729279b | 956 | void * dis_info, |
49f58d10 JB |
957 | long value ATTRIBUTE_UNUSED, |
958 | unsigned int attrs ATTRIBUTE_UNUSED, | |
959 | bfd_vma pc ATTRIBUTE_UNUSED, | |
960 | int length ATTRIBUTE_UNUSED) | |
961 | { | |
962 | print_suffix (dis_info, 's'); | |
963 | } | |
964 | ||
965 | ||
966 | static void | |
967 | print_G (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
e729279b | 968 | void * dis_info, |
49f58d10 JB |
969 | long value ATTRIBUTE_UNUSED, |
970 | unsigned int attrs ATTRIBUTE_UNUSED, | |
971 | bfd_vma pc ATTRIBUTE_UNUSED, | |
972 | int length ATTRIBUTE_UNUSED) | |
973 | { | |
974 | print_suffix (dis_info, 'g'); | |
975 | } | |
976 | ||
977 | static void | |
978 | print_Q (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
e729279b | 979 | void * dis_info, |
49f58d10 JB |
980 | long value ATTRIBUTE_UNUSED, |
981 | unsigned int attrs ATTRIBUTE_UNUSED, | |
982 | bfd_vma pc ATTRIBUTE_UNUSED, | |
983 | int length ATTRIBUTE_UNUSED) | |
984 | { | |
985 | print_suffix (dis_info, 'q'); | |
986 | } | |
987 | ||
988 | static void | |
989 | print_Z (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
e729279b | 990 | void * dis_info, |
49f58d10 JB |
991 | long value ATTRIBUTE_UNUSED, |
992 | unsigned int attrs ATTRIBUTE_UNUSED, | |
993 | bfd_vma pc ATTRIBUTE_UNUSED, | |
994 | int length ATTRIBUTE_UNUSED) | |
995 | { | |
996 | print_suffix (dis_info, 'z'); | |
997 | } | |
998 | ||
e729279b NC |
999 | /* Print the empty suffix. */ |
1000 | ||
49f58d10 JB |
1001 | static void |
1002 | print_X (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
e729279b | 1003 | void * dis_info ATTRIBUTE_UNUSED, |
49f58d10 JB |
1004 | long value ATTRIBUTE_UNUSED, |
1005 | unsigned int attrs ATTRIBUTE_UNUSED, | |
1006 | bfd_vma pc ATTRIBUTE_UNUSED, | |
1007 | int length ATTRIBUTE_UNUSED) | |
1008 | { | |
1009 | return; | |
1010 | } | |
1011 | ||
1012 | static void | |
1013 | print_r0l_r0h (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
e729279b | 1014 | void * dis_info, |
49f58d10 JB |
1015 | long value, |
1016 | unsigned int attrs ATTRIBUTE_UNUSED, | |
1017 | bfd_vma pc ATTRIBUTE_UNUSED, | |
1018 | int length ATTRIBUTE_UNUSED) | |
1019 | { | |
1020 | disassemble_info *info = dis_info; | |
e729279b | 1021 | |
49f58d10 JB |
1022 | if (value == 0) |
1023 | (*info->fprintf_func) (info->stream, "r0h,r0l"); | |
1024 | else | |
1025 | (*info->fprintf_func) (info->stream, "r0l,r0h"); | |
1026 | } | |
1027 | ||
1028 | static void | |
1029 | print_unsigned_bitbase (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
e729279b | 1030 | void * dis_info, |
49f58d10 JB |
1031 | unsigned long value, |
1032 | unsigned int attrs ATTRIBUTE_UNUSED, | |
1033 | bfd_vma pc ATTRIBUTE_UNUSED, | |
1034 | int length ATTRIBUTE_UNUSED) | |
1035 | { | |
1036 | disassemble_info *info = dis_info; | |
e729279b | 1037 | |
49f58d10 JB |
1038 | (*info->fprintf_func) (info->stream, "%ld,0x%lx", value & 0x7, value >> 3); |
1039 | } | |
1040 | ||
1041 | static void | |
1042 | print_signed_bitbase (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
e729279b | 1043 | void * dis_info, |
49f58d10 JB |
1044 | signed long value, |
1045 | unsigned int attrs ATTRIBUTE_UNUSED, | |
1046 | bfd_vma pc ATTRIBUTE_UNUSED, | |
1047 | int length ATTRIBUTE_UNUSED) | |
1048 | { | |
1049 | disassemble_info *info = dis_info; | |
e729279b | 1050 | |
49f58d10 JB |
1051 | (*info->fprintf_func) (info->stream, "%ld,%ld", value & 0x7, value >> 3); |
1052 | } | |
1053 | ||
1054 | static void | |
1055 | print_size (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
e729279b | 1056 | void * dis_info, |
49f58d10 JB |
1057 | long value ATTRIBUTE_UNUSED, |
1058 | unsigned int attrs ATTRIBUTE_UNUSED, | |
1059 | bfd_vma pc ATTRIBUTE_UNUSED, | |
1060 | int length ATTRIBUTE_UNUSED) | |
1061 | { | |
e729279b | 1062 | /* Always print the size as '.w'. */ |
49f58d10 | 1063 | disassemble_info *info = dis_info; |
e729279b | 1064 | |
49f58d10 JB |
1065 | (*info->fprintf_func) (info->stream, ".w"); |
1066 | } | |
1067 | ||
e729279b | 1068 | #define POP 0 |
49f58d10 JB |
1069 | #define PUSH 1 |
1070 | ||
e729279b NC |
1071 | static void print_pop_regset (CGEN_CPU_DESC, void *, long, unsigned int, bfd_vma, int); |
1072 | static void print_push_regset (CGEN_CPU_DESC, void *, long, unsigned int, bfd_vma, int); | |
49f58d10 JB |
1073 | |
1074 | /* Print a set of registers, R0,R1,A0,A1,SB,FB. */ | |
1075 | ||
1076 | static void | |
1077 | print_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
e729279b NC |
1078 | void * dis_info, |
1079 | long value, | |
1080 | unsigned int attrs ATTRIBUTE_UNUSED, | |
1081 | bfd_vma pc ATTRIBUTE_UNUSED, | |
1082 | int length ATTRIBUTE_UNUSED, | |
1083 | int push) | |
49f58d10 JB |
1084 | { |
1085 | static char * m16c_register_names [] = | |
e729279b NC |
1086 | { |
1087 | "r0", "r1", "r2", "r3", "a0", "a1", "sb", "fb" | |
1088 | }; | |
49f58d10 JB |
1089 | disassemble_info *info = dis_info; |
1090 | int mask; | |
1091 | int index = 0; | |
1092 | char* comma = ""; | |
1093 | ||
1094 | if (push) | |
1095 | mask = 0x80; | |
1096 | else | |
1097 | mask = 1; | |
1098 | ||
1099 | if (value & mask) | |
1100 | { | |
1101 | (*info->fprintf_func) (info->stream, "%s", m16c_register_names [0]); | |
1102 | comma = ","; | |
1103 | } | |
1104 | ||
1105 | for (index = 1; index <= 7; ++index) | |
1106 | { | |
1107 | if (push) | |
1108 | mask >>= 1; | |
1109 | else | |
1110 | mask <<= 1; | |
1111 | ||
1112 | if (value & mask) | |
1113 | { | |
1114 | (*info->fprintf_func) (info->stream, "%s%s", comma, | |
1115 | m16c_register_names [index]); | |
1116 | comma = ","; | |
1117 | } | |
1118 | } | |
1119 | } | |
1120 | ||
1121 | static void | |
1122 | print_pop_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
e729279b NC |
1123 | void * dis_info, |
1124 | long value, | |
1125 | unsigned int attrs ATTRIBUTE_UNUSED, | |
1126 | bfd_vma pc ATTRIBUTE_UNUSED, | |
1127 | int length ATTRIBUTE_UNUSED) | |
49f58d10 JB |
1128 | { |
1129 | print_regset (cd, dis_info, value, attrs, pc, length, POP); | |
1130 | } | |
1131 | ||
1132 | static void | |
1133 | print_push_regset (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
e729279b NC |
1134 | void * dis_info, |
1135 | long value, | |
1136 | unsigned int attrs ATTRIBUTE_UNUSED, | |
1137 | bfd_vma pc ATTRIBUTE_UNUSED, | |
1138 | int length ATTRIBUTE_UNUSED) | |
49f58d10 JB |
1139 | { |
1140 | print_regset (cd, dis_info, value, attrs, pc, length, PUSH); | |
1141 | } | |
c6552317 DD |
1142 | |
1143 | static void | |
1144 | print_signed4n (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
1145 | void * dis_info, | |
1146 | signed long value, | |
1147 | unsigned int attrs ATTRIBUTE_UNUSED, | |
1148 | bfd_vma pc ATTRIBUTE_UNUSED, | |
1149 | int length ATTRIBUTE_UNUSED) | |
1150 | { | |
1151 | disassemble_info *info = dis_info; | |
1152 | ||
1153 | (*info->fprintf_func) (info->stream, "%ld", -value); | |
1154 | } |