Commit | Line | Data |
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c29d7797 JL |
1 | /* Disassemble MN10300 instructions. |
2 | Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. | |
3 | ||
4 | This program is free software; you can redistribute it and/or modify | |
5 | it under the terms of the GNU General Public License as published by | |
6 | the Free Software Foundation; either version 2 of the License, or | |
7 | (at your option) any later version. | |
8 | ||
9 | This program is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | GNU General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU General Public License | |
15 | along with this program; if not, write to the Free Software | |
16 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
17 | ||
18 | ||
19 | #include <stdio.h> | |
20 | ||
21 | #include "ansidecl.h" | |
22 | #include "opcode/mn10300.h" | |
23 | #include "dis-asm.h" | |
24 | #include "opintl.h" | |
25 | ||
26 | static void disassemble PARAMS ((bfd_vma, struct disassemble_info *, | |
27 | unsigned long insn, unsigned int)); | |
28 | ||
29 | int | |
30 | print_insn_mn10300 (memaddr, info) | |
31 | bfd_vma memaddr; | |
32 | struct disassemble_info *info; | |
33 | { | |
34 | int status; | |
35 | bfd_byte buffer[4]; | |
36 | unsigned long insn; | |
37 | unsigned int consume; | |
38 | ||
39 | /* First figure out how big the opcode is. */ | |
40 | status = (*info->read_memory_func) (memaddr, buffer, 1, info); | |
41 | if (status != 0) | |
42 | { | |
43 | (*info->memory_error_func) (status, memaddr, info); | |
44 | return -1; | |
45 | } | |
46 | insn = *(unsigned char *) buffer; | |
47 | ||
48 | /* These are one byte insns. */ | |
49 | if ((insn & 0xf3) == 0x00 | |
50 | || (insn & 0xf0) == 0x10 | |
51 | || (insn & 0xfc) == 0x3c | |
52 | || (insn & 0xf3) == 0x41 | |
53 | || (insn & 0xf3) == 0x40 | |
54 | || (insn & 0xfc) == 0x50 | |
55 | || (insn & 0xfc) == 0x54 | |
56 | || (insn & 0xf0) == 0x60 | |
57 | || (insn & 0xf0) == 0x70 | |
58 | || ((insn & 0xf0) == 0x80 | |
59 | && (insn & 0x0c) >> 2 != (insn & 0x03)) | |
60 | || ((insn & 0xf0) == 0x90 | |
61 | && (insn & 0x0c) >> 2 != (insn & 0x03)) | |
62 | || ((insn & 0xf0) == 0xa0 | |
63 | && (insn & 0x0c) >> 2 != (insn & 0x03)) | |
64 | || ((insn & 0xf0) == 0xb0 | |
65 | && (insn & 0x0c) >> 2 != (insn & 0x03)) | |
66 | || (insn & 0xff) == 0xcb | |
67 | || (insn & 0xfc) == 0xd0 | |
68 | || (insn & 0xfc) == 0xd4 | |
69 | || (insn & 0xfc) == 0xd8 | |
70 | || (insn & 0xf0) == 0xe0 | |
71 | || (insn & 0xff) == 0xff) | |
72 | { | |
73 | consume = 1; | |
74 | } | |
75 | ||
76 | /* These are two byte insns. */ | |
77 | else if ((insn & 0xf0) == 0x80 | |
78 | || (insn & 0xf0) == 0x90 | |
79 | || (insn & 0xf0) == 0xa0 | |
80 | || (insn & 0xf0) == 0xb0 | |
81 | || (insn & 0xfc) == 0x20 | |
82 | || (insn & 0xfc) == 0x28 | |
83 | || (insn & 0xf3) == 0x43 | |
84 | || (insn & 0xf3) == 0x42 | |
85 | || (insn & 0xfc) == 0x58 | |
86 | || (insn & 0xfc) == 0x5c | |
87 | || ((insn & 0xf0) == 0xc0 | |
88 | && (insn & 0xff) != 0xcb | |
89 | && (insn & 0xff) != 0xcc | |
90 | && (insn & 0xff) != 0xcd) | |
91 | || (insn & 0xff) == 0xf0 | |
92 | || (insn & 0xff) == 0xf1 | |
93 | || (insn & 0xff) == 0xf2 | |
94 | || (insn & 0xff) == 0xf3 | |
95 | || (insn & 0xff) == 0xf4 | |
96 | || (insn & 0xff) == 0xf5 | |
97 | || (insn & 0xff) == 0xf6) | |
98 | { | |
99 | status = (*info->read_memory_func) (memaddr, buffer, 2, info); | |
100 | if (status != 0) | |
101 | { | |
102 | (*info->memory_error_func) (status, memaddr, info); | |
103 | return -1; | |
104 | } | |
105 | insn = bfd_getb16 (buffer); | |
106 | consume = 2; | |
107 | } | |
108 | ||
109 | /* These are three byte insns. */ | |
110 | else if ((insn & 0xff) == 0xf8 | |
111 | || (insn & 0xff) == 0xcc | |
112 | || (insn & 0xff) == 0xf9 | |
113 | || (insn & 0xf3) == 0x01 | |
114 | || (insn & 0xf3) == 0x02 | |
115 | || (insn & 0xf3) == 0x03 | |
116 | || (insn & 0xfc) == 0x24 | |
117 | || (insn & 0xfc) == 0x2c | |
118 | || (insn & 0xfc) == 0x30 | |
119 | || (insn & 0xfc) == 0x34 | |
120 | || (insn & 0xfc) == 0x38 | |
121 | || (insn & 0xff) == 0xde | |
122 | || (insn & 0xff) == 0xdf | |
123 | /* start-sanitize-am33 */ | |
124 | || (insn & 0xff) == 0xf9 | |
125 | /* end-sanitize-am33 */ | |
126 | || (insn & 0xff) == 0xcc) | |
127 | { | |
128 | status = (*info->read_memory_func) (memaddr, buffer, 2, info); | |
129 | if (status != 0) | |
130 | { | |
131 | (*info->memory_error_func) (status, memaddr, info); | |
132 | return -1; | |
133 | } | |
134 | insn = bfd_getb16 (buffer); | |
135 | insn <<= 8; | |
136 | status = (*info->read_memory_func) (memaddr + 2, buffer, 1, info); | |
137 | if (status != 0) | |
138 | { | |
139 | (*info->memory_error_func) (status, memaddr, info); | |
140 | return -1; | |
141 | } | |
142 | insn |= *(unsigned char *)buffer; | |
143 | consume = 3; | |
144 | } | |
145 | ||
146 | /* These are four byte insns. */ | |
147 | else if ((insn & 0xff) == 0xfa | |
1c2a961d JL |
148 | /* start-sanitize-am33 */ |
149 | || (insn & 0xff) == 0xf7 | |
150 | /* end-sanitize-am33 */ | |
c29d7797 JL |
151 | || (insn & 0xff) == 0xfb) |
152 | { | |
153 | status = (*info->read_memory_func) (memaddr, buffer, 4, info); | |
154 | if (status != 0) | |
155 | { | |
156 | (*info->memory_error_func) (status, memaddr, info); | |
157 | return -1; | |
158 | } | |
159 | insn = bfd_getb32 (buffer); | |
160 | consume = 4; | |
161 | } | |
162 | ||
163 | /* These are five byte insns. */ | |
164 | else if ((insn & 0xff) == 0xcd | |
165 | || (insn & 0xff) == 0xdc) | |
166 | { | |
167 | status = (*info->read_memory_func) (memaddr, buffer, 4, info); | |
168 | if (status != 0) | |
169 | { | |
170 | (*info->memory_error_func) (status, memaddr, info); | |
171 | return -1; | |
172 | } | |
173 | insn = bfd_getb32 (buffer); | |
174 | consume = 5; | |
175 | } | |
176 | ||
177 | /* These are six byte insns. */ | |
178 | else if ((insn & 0xff) == 0xfd | |
179 | || (insn & 0xff) == 0xfc) | |
180 | { | |
181 | status = (*info->read_memory_func) (memaddr, buffer, 4, info); | |
182 | if (status != 0) | |
183 | { | |
184 | (*info->memory_error_func) (status, memaddr, info); | |
185 | return -1; | |
186 | } | |
187 | ||
188 | insn = bfd_getb32 (buffer); | |
189 | consume = 6; | |
190 | } | |
191 | ||
192 | /* Else its a seven byte insns (in theory). */ | |
193 | else | |
194 | { | |
195 | status = (*info->read_memory_func) (memaddr, buffer, 4, info); | |
196 | if (status != 0) | |
197 | { | |
198 | (*info->memory_error_func) (status, memaddr, info); | |
199 | return -1; | |
200 | } | |
201 | ||
202 | insn = bfd_getb32 (buffer); | |
203 | consume = 7; | |
204 | } | |
205 | ||
206 | disassemble (memaddr, info, insn, consume); | |
207 | ||
208 | return consume; | |
209 | } | |
210 | ||
211 | static void | |
212 | disassemble (memaddr, info, insn, size) | |
213 | bfd_vma memaddr; | |
214 | struct disassemble_info *info; | |
215 | unsigned long insn; | |
216 | unsigned int size; | |
217 | { | |
218 | struct mn10300_opcode *op = (struct mn10300_opcode *)mn10300_opcodes; | |
219 | const struct mn10300_operand *operand; | |
220 | bfd_byte buffer[4]; | |
221 | unsigned long extension = 0; | |
222 | int status, match = 0; | |
223 | ||
224 | /* Find the opcode. */ | |
225 | while (op->name) | |
226 | { | |
227 | int mysize, extra_shift; | |
228 | ||
229 | if (op->format == FMT_S0) | |
230 | mysize = 1; | |
231 | else if (op->format == FMT_S1 | |
232 | || op->format == FMT_D0) | |
233 | mysize = 2; | |
234 | else if (op->format == FMT_S2 | |
235 | || op->format == FMT_D1) | |
236 | mysize = 3; | |
237 | else if (op->format == FMT_S4) | |
238 | mysize = 5; | |
239 | else if (op->format == FMT_D2) | |
240 | mysize = 4; | |
241 | else if (op->format == FMT_D4) | |
242 | mysize = 6; | |
243 | /* start-sanitize-am33 */ | |
244 | else if (op->format == FMT_D6) | |
245 | mysize = 3; | |
246 | else if (op->format == FMT_D7 || op->format == FMT_D10) | |
247 | mysize = 4; | |
248 | else if (op->format == FMT_D8) | |
249 | mysize = 6; | |
250 | else if (op->format == FMT_D9) | |
251 | mysize = 7; | |
252 | /* end-sanitize-am33 */ | |
253 | else | |
254 | mysize = 7; | |
255 | ||
256 | if ((op->mask & insn) == op->opcode | |
0c9b3858 JL |
257 | && size == (unsigned int) mysize |
258 | && (op->machine == 0 | |
259 | || op->machine == info->mach)) | |
c29d7797 JL |
260 | { |
261 | const unsigned char *opindex_ptr; | |
262 | unsigned int nocomma; | |
263 | int paren = 0; | |
264 | ||
265 | if (op->format == FMT_D1 || op->format == FMT_S1) | |
266 | extra_shift = 8; | |
267 | else if (op->format == FMT_D2 || op->format == FMT_D4 | |
268 | || op->format == FMT_S2 || op->format == FMT_S4 | |
269 | || op->format == FMT_S6 || op->format == FMT_D5) | |
270 | extra_shift = 16; | |
271 | /* start-sanitize-am33 */ | |
272 | else if (op->format == FMT_D7 | |
273 | || op->format == FMT_D8 | |
274 | || op->format == FMT_D9) | |
275 | extra_shift = 8; | |
276 | /* end-sanitize-am33 */ | |
277 | else | |
278 | extra_shift = 0; | |
279 | ||
280 | if (size == 1 || size == 2) | |
281 | { | |
282 | extension = 0; | |
283 | } | |
284 | else if (size == 3 | |
285 | && (op->format == FMT_D1 | |
286 | || op->opcode == 0xdf0000 | |
287 | || op->opcode == 0xde0000)) | |
288 | { | |
289 | extension = 0; | |
290 | } | |
291 | /* start-sanitize-am33 */ | |
292 | else if (size == 3 | |
293 | && op->format == FMT_D6) | |
294 | { | |
295 | extension = 0; | |
296 | } | |
297 | /* end-sanitize-am33 */ | |
298 | else if (size == 3) | |
299 | { | |
300 | insn &= 0xff0000; | |
301 | status = (*info->read_memory_func) (memaddr + 1, buffer, 2, info); | |
302 | if (status != 0) | |
303 | { | |
304 | (*info->memory_error_func) (status, memaddr, info); | |
305 | return; | |
306 | } | |
307 | ||
308 | insn |= bfd_getl16 (buffer); | |
309 | extension = 0; | |
310 | } | |
311 | else if (size == 4 | |
312 | && (op->opcode == 0xfaf80000 | |
313 | || op->opcode == 0xfaf00000 | |
314 | || op->opcode == 0xfaf40000)) | |
315 | { | |
316 | extension = 0; | |
317 | } | |
318 | /* start-sanitize-am33 */ | |
319 | else if (size == 4 | |
1c2a961d JL |
320 | && (op->format == FMT_D7 |
321 | || op->format == FMT_D10)) | |
c29d7797 JL |
322 | { |
323 | extension = 0; | |
324 | } | |
325 | /* end-sanitize-am33 */ | |
326 | else if (size == 4) | |
327 | { | |
328 | insn &= 0xffff0000; | |
329 | status = (*info->read_memory_func) (memaddr + 2, buffer, 2, info); | |
330 | if (status != 0) | |
331 | { | |
332 | (*info->memory_error_func) (status, memaddr, info); | |
333 | return; | |
334 | } | |
335 | ||
336 | insn |= bfd_getl16 (buffer); | |
337 | extension = 0; | |
338 | } | |
339 | else if (size == 5 && op->opcode == 0xdc000000) | |
340 | { | |
341 | unsigned long temp = 0; | |
342 | status = (*info->read_memory_func) (memaddr + 1, buffer, 4, info); | |
343 | if (status != 0) | |
344 | { | |
345 | (*info->memory_error_func) (status, memaddr, info); | |
346 | return; | |
347 | } | |
348 | temp |= bfd_getl32 (buffer); | |
349 | ||
350 | insn &= 0xff000000; | |
351 | insn |= (temp & 0xffffff00) >> 8; | |
352 | extension = temp & 0xff; | |
353 | } | |
354 | else if (size == 5) | |
355 | { | |
356 | unsigned long temp = 0; | |
357 | status = (*info->read_memory_func) (memaddr + 1, buffer, 2, info); | |
358 | if (status != 0) | |
359 | { | |
360 | (*info->memory_error_func) (status, memaddr, info); | |
361 | return; | |
362 | } | |
363 | temp |= bfd_getl16 (buffer); | |
364 | ||
365 | insn &= 0xff0000ff; | |
366 | insn |= temp << 8; | |
367 | ||
368 | status = (*info->read_memory_func) (memaddr + 4, buffer, 1, info); | |
369 | if (status != 0) | |
370 | { | |
371 | (*info->memory_error_func) (status, memaddr, info); | |
372 | return; | |
373 | } | |
374 | extension = *(unsigned char *)buffer; | |
375 | } | |
376 | /* start-sanitize-am33 */ | |
377 | else if (size == 6 && op->format == FMT_D8) | |
378 | { | |
379 | insn &= 0xffffff00; | |
380 | status = (*info->read_memory_func) (memaddr + 5, buffer, 1, info); | |
381 | if (status != 0) | |
382 | { | |
383 | (*info->memory_error_func) (status, memaddr, info); | |
384 | return; | |
385 | } | |
386 | insn |= *(unsigned char *)buffer; | |
387 | ||
388 | status = (*info->read_memory_func) (memaddr + 3, buffer, 2, info); | |
389 | if (status != 0) | |
390 | { | |
391 | (*info->memory_error_func) (status, memaddr, info); | |
392 | return; | |
393 | } | |
394 | extension = bfd_getl16 (buffer); | |
395 | } | |
396 | /* end-sanitize-am33 */ | |
397 | else if (size == 6) | |
398 | { | |
399 | unsigned long temp = 0; | |
400 | status = (*info->read_memory_func) (memaddr + 2, buffer, 4, info); | |
401 | if (status != 0) | |
402 | { | |
403 | (*info->memory_error_func) (status, memaddr, info); | |
404 | return; | |
405 | } | |
406 | temp |= bfd_getl32 (buffer); | |
407 | ||
408 | insn &= 0xffff0000; | |
409 | insn |= (temp >> 16) & 0xffff; | |
410 | extension = temp & 0xffff; | |
411 | } | |
412 | /* start-sanitize-am33 */ | |
413 | else if (size == 7 && op->format == FMT_D9) | |
414 | { | |
415 | insn &= 0xffffff00; | |
416 | status = (*info->read_memory_func) (memaddr + 3, buffer, 4, info); | |
417 | if (status != 0) | |
418 | { | |
419 | (*info->memory_error_func) (status, memaddr, info); | |
420 | return; | |
421 | } | |
422 | extension = bfd_getl32 (buffer); | |
423 | insn |= (extension & 0xff000000) >> 24; | |
424 | extension &= 0xffffff; | |
425 | } | |
426 | /* end-sanitize-am33 */ | |
427 | else if (size == 7 && op->opcode == 0xdd000000) | |
428 | { | |
429 | unsigned long temp = 0; | |
430 | status = (*info->read_memory_func) (memaddr + 1, buffer, 4, info); | |
431 | if (status != 0) | |
432 | { | |
433 | (*info->memory_error_func) (status, memaddr, info); | |
434 | return; | |
435 | } | |
436 | temp |= bfd_getl32 (buffer); | |
437 | ||
438 | insn &= 0xff000000; | |
439 | insn |= (temp >> 8) & 0xffffff; | |
440 | extension = (temp & 0xff) << 16; | |
441 | ||
442 | status = (*info->read_memory_func) (memaddr + 5, buffer, 2, info); | |
443 | if (status != 0) | |
444 | { | |
445 | (*info->memory_error_func) (status, memaddr, info); | |
446 | return; | |
447 | } | |
448 | extension |= bfd_getb16 (buffer); | |
449 | } | |
450 | else if (size == 7) | |
451 | { | |
452 | unsigned long temp = 0; | |
453 | status = (*info->read_memory_func) (memaddr + 2, buffer, 4, info); | |
454 | if (status != 0) | |
455 | { | |
456 | (*info->memory_error_func) (status, memaddr, info); | |
457 | return; | |
458 | } | |
459 | temp |= bfd_getl32 (buffer); | |
460 | ||
461 | insn &= 0xffff0000; | |
462 | insn |= (temp >> 16) & 0xffff; | |
463 | extension = (temp & 0xffff) << 8; | |
464 | ||
465 | status = (*info->read_memory_func) (memaddr + 6, buffer, 1, info); | |
466 | if (status != 0) | |
467 | { | |
468 | (*info->memory_error_func) (status, memaddr, info); | |
469 | return; | |
470 | } | |
471 | extension |= *(unsigned char *)buffer; | |
472 | } | |
473 | ||
474 | match = 1; | |
475 | (*info->fprintf_func) (info->stream, "%s\t", op->name); | |
476 | ||
477 | /* Now print the operands. */ | |
478 | for (opindex_ptr = op->operands, nocomma = 1; | |
479 | *opindex_ptr != 0; | |
480 | opindex_ptr++) | |
481 | { | |
482 | unsigned long value; | |
483 | ||
484 | operand = &mn10300_operands[*opindex_ptr]; | |
485 | ||
486 | if ((operand->flags & MN10300_OPERAND_SPLIT) != 0) | |
487 | { | |
488 | unsigned long temp; | |
489 | value = insn & ((1 << operand->bits) - 1); | |
490 | value <<= (32 - operand->bits); | |
491 | temp = extension >> operand->shift; | |
492 | temp &= ((1 << (32 - operand->bits)) - 1); | |
493 | value |= temp; | |
494 | } | |
495 | /* start-sanitize-am33 */ | |
496 | else if ((operand->flags & MN10300_OPERAND_24BIT) != 0) | |
497 | { | |
498 | unsigned long temp; | |
499 | value = insn & ((1 << operand->bits) - 1); | |
500 | value <<= (24 - operand->bits); | |
501 | temp = extension >> operand->shift; | |
502 | temp &= ((1 << (24 - operand->bits)) - 1); | |
503 | value |= temp; | |
504 | if ((operand->flags & MN10300_OPERAND_SIGNED) != 0) | |
505 | value = ((value & 0xffffff) ^ (~0x7fffff)) + 0x800000; | |
506 | } | |
507 | /* end-sanitize-am33 */ | |
508 | else if ((operand->flags & MN10300_OPERAND_EXTENDED) != 0) | |
509 | { | |
510 | value = ((extension >> (operand->shift)) | |
511 | & ((1 << operand->bits) - 1)); | |
512 | } | |
513 | else | |
514 | { | |
515 | value = ((insn >> (operand->shift)) | |
516 | & ((1 << operand->bits) - 1)); | |
517 | } | |
518 | ||
519 | if ((operand->flags & MN10300_OPERAND_SIGNED) != 0 | |
520 | /* start-sanitize-am33 */ | |
521 | /* These are properly extended by the code above. */ | |
522 | && ((operand->flags & MN10300_OPERAND_24BIT) == 0) | |
523 | /* end-sanitize-am33 */ | |
524 | ) | |
525 | value = ((long)(value << (32 - operand->bits)) | |
526 | >> (32 - operand->bits)); | |
527 | ||
528 | if (!nocomma | |
529 | && (!paren | |
530 | || ((operand->flags & MN10300_OPERAND_PAREN) == 0))) | |
531 | (*info->fprintf_func) (info->stream, ","); | |
532 | ||
533 | nocomma = 0; | |
534 | ||
535 | if ((operand->flags & MN10300_OPERAND_DREG) != 0) | |
536 | { | |
537 | value = ((insn >> (operand->shift + extra_shift)) | |
538 | & ((1 << operand->bits) - 1)); | |
539 | (*info->fprintf_func) (info->stream, "d%d", value); | |
540 | } | |
541 | ||
542 | else if ((operand->flags & MN10300_OPERAND_AREG) != 0) | |
543 | { | |
544 | value = ((insn >> (operand->shift + extra_shift)) | |
545 | & ((1 << operand->bits) - 1)); | |
546 | (*info->fprintf_func) (info->stream, "a%d", value); | |
547 | } | |
548 | ||
549 | else if ((operand->flags & MN10300_OPERAND_SP) != 0) | |
550 | (*info->fprintf_func) (info->stream, "sp"); | |
551 | ||
552 | else if ((operand->flags & MN10300_OPERAND_PSW) != 0) | |
553 | (*info->fprintf_func) (info->stream, "psw"); | |
554 | ||
555 | else if ((operand->flags & MN10300_OPERAND_MDR) != 0) | |
556 | (*info->fprintf_func) (info->stream, "mdr"); | |
557 | ||
558 | /* start-sanitize-am33 */ | |
559 | else if ((operand->flags & MN10300_OPERAND_RREG) != 0) | |
560 | { | |
561 | value = ((insn >> (operand->shift + extra_shift)) | |
562 | & ((1 << operand->bits) - 1)); | |
563 | (*info->fprintf_func) (info->stream, "r%d", value); | |
564 | } | |
565 | ||
566 | else if ((operand->flags & MN10300_OPERAND_XRREG) != 0) | |
567 | { | |
568 | value = ((insn >> (operand->shift + extra_shift)) | |
569 | & ((1 << operand->bits) - 1)); | |
570 | (*info->fprintf_func) (info->stream, "xr%d", value); | |
571 | } | |
572 | ||
573 | else if ((operand->flags & MN10300_OPERAND_USP) != 0) | |
574 | (*info->fprintf_func) (info->stream, "usp"); | |
575 | ||
576 | else if ((operand->flags & MN10300_OPERAND_SSP) != 0) | |
577 | (*info->fprintf_func) (info->stream, "ssp"); | |
578 | ||
579 | else if ((operand->flags & MN10300_OPERAND_MSP) != 0) | |
580 | (*info->fprintf_func) (info->stream, "msp"); | |
581 | ||
582 | else if ((operand->flags & MN10300_OPERAND_PC) != 0) | |
583 | (*info->fprintf_func) (info->stream, "pc"); | |
584 | ||
585 | else if ((operand->flags & MN10300_OPERAND_EPSW) != 0) | |
586 | (*info->fprintf_func) (info->stream, "epsw"); | |
587 | ||
588 | else if ((operand->flags & MN10300_OPERAND_PLUS) != 0) | |
589 | (*info->fprintf_func) (info->stream, "+"); | |
590 | /* end-sanitize-am33 */ | |
591 | ||
592 | else if ((operand->flags & MN10300_OPERAND_PAREN) != 0) | |
593 | { | |
594 | if (paren) | |
595 | (*info->fprintf_func) (info->stream, ")"); | |
596 | else | |
597 | { | |
598 | (*info->fprintf_func) (info->stream, "("); | |
599 | nocomma = 1; | |
600 | } | |
601 | paren = !paren; | |
602 | } | |
603 | ||
604 | else if ((operand->flags & MN10300_OPERAND_PCREL) != 0) | |
605 | (*info->print_address_func) ((long) value + memaddr, info); | |
606 | ||
607 | else if ((operand->flags & MN10300_OPERAND_MEMADDR) != 0) | |
608 | (*info->print_address_func) (value, info); | |
609 | ||
610 | else if ((operand->flags & MN10300_OPERAND_REG_LIST) != 0) | |
611 | { | |
612 | int comma = 0; | |
613 | ||
614 | (*info->fprintf_func) (info->stream, "["); | |
615 | if (value & 0x80) | |
616 | { | |
617 | (*info->fprintf_func) (info->stream, "d2"); | |
618 | comma = 1; | |
619 | } | |
620 | ||
621 | if (value & 0x40) | |
622 | { | |
623 | if (comma) | |
624 | (*info->fprintf_func) (info->stream, ","); | |
625 | (*info->fprintf_func) (info->stream, "d3"); | |
626 | comma = 1; | |
627 | } | |
628 | ||
629 | if (value & 0x20) | |
630 | { | |
631 | if (comma) | |
632 | (*info->fprintf_func) (info->stream, ","); | |
633 | (*info->fprintf_func) (info->stream, "a2"); | |
634 | comma = 1; | |
635 | } | |
636 | ||
637 | if (value & 0x10) | |
638 | { | |
639 | if (comma) | |
640 | (*info->fprintf_func) (info->stream, ","); | |
641 | (*info->fprintf_func) (info->stream, "a3"); | |
642 | comma = 1; | |
643 | } | |
644 | ||
645 | if (value & 0x08) | |
646 | { | |
647 | if (comma) | |
648 | (*info->fprintf_func) (info->stream, ","); | |
649 | (*info->fprintf_func) (info->stream, "other"); | |
650 | comma = 1; | |
651 | } | |
652 | ||
653 | /* start-sanitize-am33 */ | |
654 | if (value & 0x04) | |
655 | { | |
656 | if (comma) | |
657 | (*info->fprintf_func) (info->stream, ","); | |
658 | (*info->fprintf_func) (info->stream, "exreg0"); | |
659 | comma = 1; | |
660 | } | |
661 | if (value & 0x02) | |
662 | { | |
663 | if (comma) | |
664 | (*info->fprintf_func) (info->stream, ","); | |
665 | (*info->fprintf_func) (info->stream, "exreg1"); | |
666 | comma = 1; | |
667 | } | |
668 | if (value & 0x01) | |
669 | { | |
670 | if (comma) | |
671 | (*info->fprintf_func) (info->stream, ","); | |
672 | (*info->fprintf_func) (info->stream, "exother"); | |
673 | comma = 1; | |
674 | } | |
675 | /* end-sanitize-am33 */ | |
676 | (*info->fprintf_func) (info->stream, "]"); | |
677 | } | |
678 | ||
679 | else | |
680 | (*info->fprintf_func) (info->stream, "%d", value); | |
681 | } | |
682 | /* All done. */ | |
683 | break; | |
684 | } | |
685 | op++; | |
686 | } | |
687 | ||
688 | if (!match) | |
689 | { | |
690 | /* xgettext:c-format */ | |
691 | (*info->fprintf_func) (info->stream, _("unknown\t0x%04x"), insn); | |
692 | } | |
693 | } |