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d031aafb | 1 | /* Instruction building/extraction support for mt. -*- C -*- |
ac188222 | 2 | |
47b0e7ad NC |
3 | THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator. |
4 | - the resultant file is machine generated, cgen-ibld.in isn't | |
ac188222 | 5 | |
2571583a | 6 | Copyright (C) 1996-2017 Free Software Foundation, Inc. |
ac188222 | 7 | |
9b201bb5 | 8 | This file is part of libopcodes. |
ac188222 | 9 | |
9b201bb5 | 10 | This library is free software; you can redistribute it and/or modify |
47b0e7ad | 11 | it under the terms of the GNU General Public License as published by |
9b201bb5 | 12 | the Free Software Foundation; either version 3, or (at your option) |
47b0e7ad | 13 | any later version. |
ac188222 | 14 | |
9b201bb5 NC |
15 | It is distributed in the hope that it will be useful, but WITHOUT |
16 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
17 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
18 | License for more details. | |
ac188222 | 19 | |
47b0e7ad NC |
20 | You should have received a copy of the GNU General Public License |
21 | along with this program; if not, write to the Free Software Foundation, Inc., | |
22 | 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ | |
ac188222 DB |
23 | |
24 | /* ??? Eventually more and more of this stuff can go to cpu-independent files. | |
25 | Keep that in mind. */ | |
26 | ||
27 | #include "sysdep.h" | |
28 | #include <stdio.h> | |
29 | #include "ansidecl.h" | |
30 | #include "dis-asm.h" | |
31 | #include "bfd.h" | |
32 | #include "symcat.h" | |
d031aafb NS |
33 | #include "mt-desc.h" |
34 | #include "mt-opc.h" | |
fe8afbc4 | 35 | #include "cgen/basic-modes.h" |
ac188222 DB |
36 | #include "opintl.h" |
37 | #include "safe-ctype.h" | |
38 | ||
47b0e7ad | 39 | #undef min |
ac188222 | 40 | #define min(a,b) ((a) < (b) ? (a) : (b)) |
47b0e7ad | 41 | #undef max |
ac188222 DB |
42 | #define max(a,b) ((a) > (b) ? (a) : (b)) |
43 | ||
44 | /* Used by the ifield rtx function. */ | |
45 | #define FLD(f) (fields->f) | |
46 | ||
47 | static const char * insert_normal | |
48 | (CGEN_CPU_DESC, long, unsigned int, unsigned int, unsigned int, | |
49 | unsigned int, unsigned int, unsigned int, CGEN_INSN_BYTES_PTR); | |
50 | static const char * insert_insn_normal | |
51 | (CGEN_CPU_DESC, const CGEN_INSN *, | |
52 | CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma); | |
53 | static int extract_normal | |
54 | (CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, | |
55 | unsigned int, unsigned int, unsigned int, unsigned int, | |
56 | unsigned int, unsigned int, bfd_vma, long *); | |
57 | static int extract_insn_normal | |
58 | (CGEN_CPU_DESC, const CGEN_INSN *, CGEN_EXTRACT_INFO *, | |
59 | CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma); | |
60 | #if CGEN_INT_INSN_P | |
61 | static void put_insn_int_value | |
62 | (CGEN_CPU_DESC, CGEN_INSN_BYTES_PTR, int, int, CGEN_INSN_INT); | |
63 | #endif | |
64 | #if ! CGEN_INT_INSN_P | |
65 | static CGEN_INLINE void insert_1 | |
66 | (CGEN_CPU_DESC, unsigned long, int, int, int, unsigned char *); | |
67 | static CGEN_INLINE int fill_cache | |
68 | (CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, bfd_vma); | |
69 | static CGEN_INLINE long extract_1 | |
70 | (CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, int, unsigned char *, bfd_vma); | |
71 | #endif | |
72 | \f | |
73 | /* Operand insertion. */ | |
74 | ||
75 | #if ! CGEN_INT_INSN_P | |
76 | ||
77 | /* Subroutine of insert_normal. */ | |
78 | ||
79 | static CGEN_INLINE void | |
80 | insert_1 (CGEN_CPU_DESC cd, | |
81 | unsigned long value, | |
82 | int start, | |
83 | int length, | |
84 | int word_length, | |
85 | unsigned char *bufp) | |
86 | { | |
87 | unsigned long x,mask; | |
88 | int shift; | |
89 | ||
90 | x = cgen_get_insn_value (cd, bufp, word_length); | |
91 | ||
92 | /* Written this way to avoid undefined behaviour. */ | |
93 | mask = (((1L << (length - 1)) - 1) << 1) | 1; | |
94 | if (CGEN_INSN_LSB0_P) | |
95 | shift = (start + 1) - length; | |
96 | else | |
97 | shift = (word_length - (start + length)); | |
98 | x = (x & ~(mask << shift)) | ((value & mask) << shift); | |
99 | ||
100 | cgen_put_insn_value (cd, bufp, word_length, (bfd_vma) x); | |
101 | } | |
102 | ||
103 | #endif /* ! CGEN_INT_INSN_P */ | |
104 | ||
105 | /* Default insertion routine. | |
106 | ||
107 | ATTRS is a mask of the boolean attributes. | |
108 | WORD_OFFSET is the offset in bits from the start of the insn of the value. | |
109 | WORD_LENGTH is the length of the word in bits in which the value resides. | |
110 | START is the starting bit number in the word, architecture origin. | |
111 | LENGTH is the length of VALUE in bits. | |
112 | TOTAL_LENGTH is the total length of the insn in bits. | |
113 | ||
114 | The result is an error message or NULL if success. */ | |
115 | ||
116 | /* ??? This duplicates functionality with bfd's howto table and | |
117 | bfd_install_relocation. */ | |
118 | /* ??? This doesn't handle bfd_vma's. Create another function when | |
119 | necessary. */ | |
120 | ||
121 | static const char * | |
122 | insert_normal (CGEN_CPU_DESC cd, | |
123 | long value, | |
124 | unsigned int attrs, | |
125 | unsigned int word_offset, | |
126 | unsigned int start, | |
127 | unsigned int length, | |
128 | unsigned int word_length, | |
129 | unsigned int total_length, | |
130 | CGEN_INSN_BYTES_PTR buffer) | |
131 | { | |
132 | static char errbuf[100]; | |
133 | /* Written this way to avoid undefined behaviour. */ | |
134 | unsigned long mask = (((1L << (length - 1)) - 1) << 1) | 1; | |
135 | ||
136 | /* If LENGTH is zero, this operand doesn't contribute to the value. */ | |
137 | if (length == 0) | |
138 | return NULL; | |
139 | ||
b7cd1872 | 140 | if (word_length > 8 * sizeof (CGEN_INSN_INT)) |
ac188222 DB |
141 | abort (); |
142 | ||
143 | /* For architectures with insns smaller than the base-insn-bitsize, | |
144 | word_length may be too big. */ | |
145 | if (cd->min_insn_bitsize < cd->base_insn_bitsize) | |
146 | { | |
147 | if (word_offset == 0 | |
148 | && word_length > total_length) | |
149 | word_length = total_length; | |
150 | } | |
151 | ||
152 | /* Ensure VALUE will fit. */ | |
153 | if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGN_OPT)) | |
154 | { | |
155 | long minval = - (1L << (length - 1)); | |
156 | unsigned long maxval = mask; | |
43e65147 | 157 | |
ac188222 DB |
158 | if ((value > 0 && (unsigned long) value > maxval) |
159 | || value < minval) | |
160 | { | |
161 | /* xgettext:c-format */ | |
162 | sprintf (errbuf, | |
163 | _("operand out of range (%ld not between %ld and %lu)"), | |
164 | value, minval, maxval); | |
165 | return errbuf; | |
166 | } | |
167 | } | |
168 | else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)) | |
169 | { | |
170 | unsigned long maxval = mask; | |
1620f33d AM |
171 | unsigned long val = (unsigned long) value; |
172 | ||
173 | /* For hosts with a word size > 32 check to see if value has been sign | |
174 | extended beyond 32 bits. If so then ignore these higher sign bits | |
175 | as the user is attempting to store a 32-bit signed value into an | |
176 | unsigned 32-bit field which is allowed. */ | |
177 | if (sizeof (unsigned long) > 4 && ((value >> 32) == -1)) | |
178 | val &= 0xFFFFFFFF; | |
179 | ||
180 | if (val > maxval) | |
ac188222 DB |
181 | { |
182 | /* xgettext:c-format */ | |
183 | sprintf (errbuf, | |
1620f33d AM |
184 | _("operand out of range (0x%lx not between 0 and 0x%lx)"), |
185 | val, maxval); | |
ac188222 DB |
186 | return errbuf; |
187 | } | |
188 | } | |
189 | else | |
190 | { | |
191 | if (! cgen_signed_overflow_ok_p (cd)) | |
192 | { | |
193 | long minval = - (1L << (length - 1)); | |
194 | long maxval = (1L << (length - 1)) - 1; | |
43e65147 | 195 | |
ac188222 DB |
196 | if (value < minval || value > maxval) |
197 | { | |
198 | sprintf | |
199 | /* xgettext:c-format */ | |
200 | (errbuf, _("operand out of range (%ld not between %ld and %ld)"), | |
201 | value, minval, maxval); | |
202 | return errbuf; | |
203 | } | |
204 | } | |
205 | } | |
206 | ||
207 | #if CGEN_INT_INSN_P | |
208 | ||
209 | { | |
a143b004 | 210 | int shift_within_word, shift_to_word, shift; |
ac188222 | 211 | |
a143b004 AB |
212 | /* How to shift the value to BIT0 of the word. */ |
213 | shift_to_word = total_length - (word_offset + word_length); | |
214 | ||
215 | /* How to shift the value to the field within the word. */ | |
ac188222 | 216 | if (CGEN_INSN_LSB0_P) |
a143b004 | 217 | shift_within_word = start + 1 - length; |
ac188222 | 218 | else |
a143b004 AB |
219 | shift_within_word = word_length - start - length; |
220 | ||
221 | /* The total SHIFT, then mask in the value. */ | |
222 | shift = shift_to_word + shift_within_word; | |
ac188222 DB |
223 | *buffer = (*buffer & ~(mask << shift)) | ((value & mask) << shift); |
224 | } | |
225 | ||
226 | #else /* ! CGEN_INT_INSN_P */ | |
227 | ||
228 | { | |
229 | unsigned char *bufp = (unsigned char *) buffer + word_offset / 8; | |
230 | ||
231 | insert_1 (cd, value, start, length, word_length, bufp); | |
232 | } | |
233 | ||
234 | #endif /* ! CGEN_INT_INSN_P */ | |
235 | ||
236 | return NULL; | |
237 | } | |
238 | ||
239 | /* Default insn builder (insert handler). | |
240 | The instruction is recorded in CGEN_INT_INSN_P byte order (meaning | |
241 | that if CGEN_INSN_BYTES_PTR is an int * and thus, the value is | |
242 | recorded in host byte order, otherwise BUFFER is an array of bytes | |
243 | and the value is recorded in target byte order). | |
244 | The result is an error message or NULL if success. */ | |
245 | ||
246 | static const char * | |
247 | insert_insn_normal (CGEN_CPU_DESC cd, | |
248 | const CGEN_INSN * insn, | |
249 | CGEN_FIELDS * fields, | |
250 | CGEN_INSN_BYTES_PTR buffer, | |
251 | bfd_vma pc) | |
252 | { | |
253 | const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn); | |
254 | unsigned long value; | |
255 | const CGEN_SYNTAX_CHAR_TYPE * syn; | |
256 | ||
257 | CGEN_INIT_INSERT (cd); | |
258 | value = CGEN_INSN_BASE_VALUE (insn); | |
259 | ||
260 | /* If we're recording insns as numbers (rather than a string of bytes), | |
261 | target byte order handling is deferred until later. */ | |
262 | ||
263 | #if CGEN_INT_INSN_P | |
264 | ||
265 | put_insn_int_value (cd, buffer, cd->base_insn_bitsize, | |
266 | CGEN_FIELDS_BITSIZE (fields), value); | |
267 | ||
268 | #else | |
269 | ||
270 | cgen_put_insn_value (cd, buffer, min ((unsigned) cd->base_insn_bitsize, | |
271 | (unsigned) CGEN_FIELDS_BITSIZE (fields)), | |
272 | value); | |
273 | ||
274 | #endif /* ! CGEN_INT_INSN_P */ | |
275 | ||
276 | /* ??? It would be better to scan the format's fields. | |
277 | Still need to be able to insert a value based on the operand though; | |
278 | e.g. storing a branch displacement that got resolved later. | |
279 | Needs more thought first. */ | |
280 | ||
281 | for (syn = CGEN_SYNTAX_STRING (syntax); * syn; ++ syn) | |
282 | { | |
283 | const char *errmsg; | |
284 | ||
285 | if (CGEN_SYNTAX_CHAR_P (* syn)) | |
286 | continue; | |
287 | ||
288 | errmsg = (* cd->insert_operand) (cd, CGEN_SYNTAX_FIELD (*syn), | |
289 | fields, buffer, pc); | |
290 | if (errmsg) | |
291 | return errmsg; | |
292 | } | |
293 | ||
294 | return NULL; | |
295 | } | |
296 | ||
297 | #if CGEN_INT_INSN_P | |
298 | /* Cover function to store an insn value into an integral insn. Must go here | |
47b0e7ad | 299 | because it needs <prefix>-desc.h for CGEN_INT_INSN_P. */ |
ac188222 DB |
300 | |
301 | static void | |
302 | put_insn_int_value (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
303 | CGEN_INSN_BYTES_PTR buf, | |
304 | int length, | |
305 | int insn_length, | |
306 | CGEN_INSN_INT value) | |
307 | { | |
308 | /* For architectures with insns smaller than the base-insn-bitsize, | |
309 | length may be too big. */ | |
310 | if (length > insn_length) | |
311 | *buf = value; | |
312 | else | |
313 | { | |
314 | int shift = insn_length - length; | |
315 | /* Written this way to avoid undefined behaviour. */ | |
316 | CGEN_INSN_INT mask = (((1L << (length - 1)) - 1) << 1) | 1; | |
47b0e7ad | 317 | |
ac188222 DB |
318 | *buf = (*buf & ~(mask << shift)) | ((value & mask) << shift); |
319 | } | |
320 | } | |
321 | #endif | |
322 | \f | |
323 | /* Operand extraction. */ | |
324 | ||
325 | #if ! CGEN_INT_INSN_P | |
326 | ||
327 | /* Subroutine of extract_normal. | |
328 | Ensure sufficient bytes are cached in EX_INFO. | |
329 | OFFSET is the offset in bytes from the start of the insn of the value. | |
330 | BYTES is the length of the needed value. | |
331 | Returns 1 for success, 0 for failure. */ | |
332 | ||
333 | static CGEN_INLINE int | |
334 | fill_cache (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
335 | CGEN_EXTRACT_INFO *ex_info, | |
336 | int offset, | |
337 | int bytes, | |
338 | bfd_vma pc) | |
339 | { | |
340 | /* It's doubtful that the middle part has already been fetched so | |
341 | we don't optimize that case. kiss. */ | |
342 | unsigned int mask; | |
343 | disassemble_info *info = (disassemble_info *) ex_info->dis_info; | |
344 | ||
345 | /* First do a quick check. */ | |
346 | mask = (1 << bytes) - 1; | |
347 | if (((ex_info->valid >> offset) & mask) == mask) | |
348 | return 1; | |
349 | ||
350 | /* Search for the first byte we need to read. */ | |
351 | for (mask = 1 << offset; bytes > 0; --bytes, ++offset, mask <<= 1) | |
352 | if (! (mask & ex_info->valid)) | |
353 | break; | |
354 | ||
355 | if (bytes) | |
356 | { | |
357 | int status; | |
358 | ||
359 | pc += offset; | |
360 | status = (*info->read_memory_func) | |
361 | (pc, ex_info->insn_bytes + offset, bytes, info); | |
362 | ||
363 | if (status != 0) | |
364 | { | |
365 | (*info->memory_error_func) (status, pc, info); | |
366 | return 0; | |
367 | } | |
368 | ||
369 | ex_info->valid |= ((1 << bytes) - 1) << offset; | |
370 | } | |
371 | ||
372 | return 1; | |
373 | } | |
374 | ||
375 | /* Subroutine of extract_normal. */ | |
376 | ||
377 | static CGEN_INLINE long | |
378 | extract_1 (CGEN_CPU_DESC cd, | |
379 | CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED, | |
380 | int start, | |
381 | int length, | |
382 | int word_length, | |
383 | unsigned char *bufp, | |
384 | bfd_vma pc ATTRIBUTE_UNUSED) | |
385 | { | |
386 | unsigned long x; | |
387 | int shift; | |
47b0e7ad | 388 | |
ac188222 DB |
389 | x = cgen_get_insn_value (cd, bufp, word_length); |
390 | ||
391 | if (CGEN_INSN_LSB0_P) | |
392 | shift = (start + 1) - length; | |
393 | else | |
394 | shift = (word_length - (start + length)); | |
395 | return x >> shift; | |
396 | } | |
397 | ||
398 | #endif /* ! CGEN_INT_INSN_P */ | |
399 | ||
400 | /* Default extraction routine. | |
401 | ||
402 | INSN_VALUE is the first base_insn_bitsize bits of the insn in host order, | |
403 | or sometimes less for cases like the m32r where the base insn size is 32 | |
404 | but some insns are 16 bits. | |
405 | ATTRS is a mask of the boolean attributes. We only need `SIGNED', | |
406 | but for generality we take a bitmask of all of them. | |
407 | WORD_OFFSET is the offset in bits from the start of the insn of the value. | |
408 | WORD_LENGTH is the length of the word in bits in which the value resides. | |
409 | START is the starting bit number in the word, architecture origin. | |
410 | LENGTH is the length of VALUE in bits. | |
411 | TOTAL_LENGTH is the total length of the insn in bits. | |
412 | ||
413 | Returns 1 for success, 0 for failure. */ | |
414 | ||
415 | /* ??? The return code isn't properly used. wip. */ | |
416 | ||
417 | /* ??? This doesn't handle bfd_vma's. Create another function when | |
418 | necessary. */ | |
419 | ||
420 | static int | |
421 | extract_normal (CGEN_CPU_DESC cd, | |
422 | #if ! CGEN_INT_INSN_P | |
423 | CGEN_EXTRACT_INFO *ex_info, | |
424 | #else | |
425 | CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED, | |
426 | #endif | |
427 | CGEN_INSN_INT insn_value, | |
428 | unsigned int attrs, | |
429 | unsigned int word_offset, | |
430 | unsigned int start, | |
431 | unsigned int length, | |
432 | unsigned int word_length, | |
433 | unsigned int total_length, | |
434 | #if ! CGEN_INT_INSN_P | |
435 | bfd_vma pc, | |
436 | #else | |
437 | bfd_vma pc ATTRIBUTE_UNUSED, | |
438 | #endif | |
439 | long *valuep) | |
440 | { | |
441 | long value, mask; | |
442 | ||
443 | /* If LENGTH is zero, this operand doesn't contribute to the value | |
444 | so give it a standard value of zero. */ | |
445 | if (length == 0) | |
446 | { | |
447 | *valuep = 0; | |
448 | return 1; | |
449 | } | |
450 | ||
b7cd1872 | 451 | if (word_length > 8 * sizeof (CGEN_INSN_INT)) |
ac188222 DB |
452 | abort (); |
453 | ||
454 | /* For architectures with insns smaller than the insn-base-bitsize, | |
455 | word_length may be too big. */ | |
456 | if (cd->min_insn_bitsize < cd->base_insn_bitsize) | |
457 | { | |
1620f33d AM |
458 | if (word_offset + word_length > total_length) |
459 | word_length = total_length - word_offset; | |
ac188222 DB |
460 | } |
461 | ||
462 | /* Does the value reside in INSN_VALUE, and at the right alignment? */ | |
463 | ||
464 | if (CGEN_INT_INSN_P || (word_offset == 0 && word_length == total_length)) | |
465 | { | |
466 | if (CGEN_INSN_LSB0_P) | |
467 | value = insn_value >> ((word_offset + start + 1) - length); | |
468 | else | |
469 | value = insn_value >> (total_length - ( word_offset + start + length)); | |
470 | } | |
471 | ||
472 | #if ! CGEN_INT_INSN_P | |
473 | ||
474 | else | |
475 | { | |
476 | unsigned char *bufp = ex_info->insn_bytes + word_offset / 8; | |
477 | ||
b7cd1872 | 478 | if (word_length > 8 * sizeof (CGEN_INSN_INT)) |
ac188222 DB |
479 | abort (); |
480 | ||
481 | if (fill_cache (cd, ex_info, word_offset / 8, word_length / 8, pc) == 0) | |
482 | return 0; | |
483 | ||
484 | value = extract_1 (cd, ex_info, start, length, word_length, bufp, pc); | |
485 | } | |
486 | ||
487 | #endif /* ! CGEN_INT_INSN_P */ | |
488 | ||
489 | /* Written this way to avoid undefined behaviour. */ | |
490 | mask = (((1L << (length - 1)) - 1) << 1) | 1; | |
491 | ||
492 | value &= mask; | |
493 | /* sign extend? */ | |
494 | if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED) | |
495 | && (value & (1L << (length - 1)))) | |
496 | value |= ~mask; | |
497 | ||
498 | *valuep = value; | |
499 | ||
500 | return 1; | |
501 | } | |
502 | ||
503 | /* Default insn extractor. | |
504 | ||
505 | INSN_VALUE is the first base_insn_bitsize bits, translated to host order. | |
506 | The extracted fields are stored in FIELDS. | |
507 | EX_INFO is used to handle reading variable length insns. | |
508 | Return the length of the insn in bits, or 0 if no match, | |
509 | or -1 if an error occurs fetching data (memory_error_func will have | |
510 | been called). */ | |
511 | ||
512 | static int | |
513 | extract_insn_normal (CGEN_CPU_DESC cd, | |
514 | const CGEN_INSN *insn, | |
515 | CGEN_EXTRACT_INFO *ex_info, | |
516 | CGEN_INSN_INT insn_value, | |
517 | CGEN_FIELDS *fields, | |
518 | bfd_vma pc) | |
519 | { | |
520 | const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn); | |
521 | const CGEN_SYNTAX_CHAR_TYPE *syn; | |
522 | ||
523 | CGEN_FIELDS_BITSIZE (fields) = CGEN_INSN_BITSIZE (insn); | |
524 | ||
525 | CGEN_INIT_EXTRACT (cd); | |
526 | ||
527 | for (syn = CGEN_SYNTAX_STRING (syntax); *syn; ++syn) | |
528 | { | |
529 | int length; | |
530 | ||
531 | if (CGEN_SYNTAX_CHAR_P (*syn)) | |
532 | continue; | |
533 | ||
534 | length = (* cd->extract_operand) (cd, CGEN_SYNTAX_FIELD (*syn), | |
535 | ex_info, insn_value, fields, pc); | |
536 | if (length <= 0) | |
537 | return length; | |
538 | } | |
539 | ||
540 | /* We recognized and successfully extracted this insn. */ | |
541 | return CGEN_INSN_BITSIZE (insn); | |
542 | } | |
543 | \f | |
47b0e7ad | 544 | /* Machine generated code added here. */ |
ac188222 | 545 | |
d031aafb | 546 | const char * mt_cgen_insert_operand |
47b0e7ad | 547 | (CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma); |
ac188222 DB |
548 | |
549 | /* Main entry point for operand insertion. | |
550 | ||
551 | This function is basically just a big switch statement. Earlier versions | |
552 | used tables to look up the function to use, but | |
553 | - if the table contains both assembler and disassembler functions then | |
554 | the disassembler contains much of the assembler and vice-versa, | |
555 | - there's a lot of inlining possibilities as things grow, | |
556 | - using a switch statement avoids the function call overhead. | |
557 | ||
558 | This function could be moved into `parse_insn_normal', but keeping it | |
559 | separate makes clear the interface between `parse_insn_normal' and each of | |
560 | the handlers. It's also needed by GAS to insert operands that couldn't be | |
561 | resolved during parsing. */ | |
562 | ||
563 | const char * | |
d031aafb | 564 | mt_cgen_insert_operand (CGEN_CPU_DESC cd, |
47b0e7ad NC |
565 | int opindex, |
566 | CGEN_FIELDS * fields, | |
567 | CGEN_INSN_BYTES_PTR buffer, | |
568 | bfd_vma pc ATTRIBUTE_UNUSED) | |
ac188222 DB |
569 | { |
570 | const char * errmsg = NULL; | |
571 | unsigned int total_length = CGEN_FIELDS_BITSIZE (fields); | |
572 | ||
573 | switch (opindex) | |
574 | { | |
d031aafb | 575 | case MT_OPERAND_A23 : |
ac188222 DB |
576 | errmsg = insert_normal (cd, fields->f_a23, 0, 0, 23, 1, 32, total_length, buffer); |
577 | break; | |
d031aafb | 578 | case MT_OPERAND_BALL : |
ac188222 DB |
579 | errmsg = insert_normal (cd, fields->f_ball, 0, 0, 19, 1, 32, total_length, buffer); |
580 | break; | |
d031aafb | 581 | case MT_OPERAND_BALL2 : |
ac188222 DB |
582 | errmsg = insert_normal (cd, fields->f_ball2, 0, 0, 15, 1, 32, total_length, buffer); |
583 | break; | |
d031aafb | 584 | case MT_OPERAND_BANKADDR : |
ac188222 DB |
585 | errmsg = insert_normal (cd, fields->f_bankaddr, 0, 0, 25, 13, 32, total_length, buffer); |
586 | break; | |
d031aafb | 587 | case MT_OPERAND_BRC : |
ac188222 DB |
588 | errmsg = insert_normal (cd, fields->f_brc, 0, 0, 18, 3, 32, total_length, buffer); |
589 | break; | |
d031aafb | 590 | case MT_OPERAND_BRC2 : |
ac188222 DB |
591 | errmsg = insert_normal (cd, fields->f_brc2, 0, 0, 14, 3, 32, total_length, buffer); |
592 | break; | |
d031aafb | 593 | case MT_OPERAND_CB1INCR : |
6f84a2a6 NS |
594 | errmsg = insert_normal (cd, fields->f_cb1incr, 0|(1<<CGEN_IFLD_SIGNED), 0, 19, 6, 32, total_length, buffer); |
595 | break; | |
d031aafb | 596 | case MT_OPERAND_CB1SEL : |
6f84a2a6 NS |
597 | errmsg = insert_normal (cd, fields->f_cb1sel, 0, 0, 25, 3, 32, total_length, buffer); |
598 | break; | |
d031aafb | 599 | case MT_OPERAND_CB2INCR : |
6f84a2a6 NS |
600 | errmsg = insert_normal (cd, fields->f_cb2incr, 0|(1<<CGEN_IFLD_SIGNED), 0, 13, 6, 32, total_length, buffer); |
601 | break; | |
d031aafb | 602 | case MT_OPERAND_CB2SEL : |
6f84a2a6 NS |
603 | errmsg = insert_normal (cd, fields->f_cb2sel, 0, 0, 22, 3, 32, total_length, buffer); |
604 | break; | |
d031aafb | 605 | case MT_OPERAND_CBRB : |
ac188222 DB |
606 | errmsg = insert_normal (cd, fields->f_cbrb, 0, 0, 10, 1, 32, total_length, buffer); |
607 | break; | |
d031aafb | 608 | case MT_OPERAND_CBS : |
ac188222 DB |
609 | errmsg = insert_normal (cd, fields->f_cbs, 0, 0, 19, 2, 32, total_length, buffer); |
610 | break; | |
d031aafb | 611 | case MT_OPERAND_CBX : |
ac188222 DB |
612 | errmsg = insert_normal (cd, fields->f_cbx, 0, 0, 14, 3, 32, total_length, buffer); |
613 | break; | |
d031aafb | 614 | case MT_OPERAND_CCB : |
ac188222 DB |
615 | errmsg = insert_normal (cd, fields->f_ccb, 0, 0, 11, 1, 32, total_length, buffer); |
616 | break; | |
d031aafb | 617 | case MT_OPERAND_CDB : |
ac188222 DB |
618 | errmsg = insert_normal (cd, fields->f_cdb, 0, 0, 10, 1, 32, total_length, buffer); |
619 | break; | |
d031aafb | 620 | case MT_OPERAND_CELL : |
ac188222 DB |
621 | errmsg = insert_normal (cd, fields->f_cell, 0, 0, 9, 3, 32, total_length, buffer); |
622 | break; | |
d031aafb | 623 | case MT_OPERAND_COLNUM : |
ac188222 DB |
624 | errmsg = insert_normal (cd, fields->f_colnum, 0, 0, 18, 3, 32, total_length, buffer); |
625 | break; | |
d031aafb | 626 | case MT_OPERAND_CONTNUM : |
ac188222 DB |
627 | errmsg = insert_normal (cd, fields->f_contnum, 0, 0, 8, 9, 32, total_length, buffer); |
628 | break; | |
d031aafb | 629 | case MT_OPERAND_CR : |
ac188222 DB |
630 | errmsg = insert_normal (cd, fields->f_cr, 0, 0, 22, 3, 32, total_length, buffer); |
631 | break; | |
d031aafb | 632 | case MT_OPERAND_CTXDISP : |
ac188222 DB |
633 | errmsg = insert_normal (cd, fields->f_ctxdisp, 0, 0, 5, 6, 32, total_length, buffer); |
634 | break; | |
d031aafb | 635 | case MT_OPERAND_DUP : |
ac188222 DB |
636 | errmsg = insert_normal (cd, fields->f_dup, 0, 0, 6, 1, 32, total_length, buffer); |
637 | break; | |
d031aafb | 638 | case MT_OPERAND_FBDISP : |
ac188222 DB |
639 | errmsg = insert_normal (cd, fields->f_fbdisp, 0, 0, 15, 6, 32, total_length, buffer); |
640 | break; | |
d031aafb | 641 | case MT_OPERAND_FBINCR : |
ac188222 DB |
642 | errmsg = insert_normal (cd, fields->f_fbincr, 0, 0, 23, 4, 32, total_length, buffer); |
643 | break; | |
d031aafb | 644 | case MT_OPERAND_FRDR : |
ac188222 DB |
645 | errmsg = insert_normal (cd, fields->f_dr, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 19, 4, 32, total_length, buffer); |
646 | break; | |
d031aafb | 647 | case MT_OPERAND_FRDRRR : |
ac188222 DB |
648 | errmsg = insert_normal (cd, fields->f_drrr, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 15, 4, 32, total_length, buffer); |
649 | break; | |
d031aafb | 650 | case MT_OPERAND_FRSR1 : |
ac188222 DB |
651 | errmsg = insert_normal (cd, fields->f_sr1, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 23, 4, 32, total_length, buffer); |
652 | break; | |
d031aafb | 653 | case MT_OPERAND_FRSR2 : |
ac188222 DB |
654 | errmsg = insert_normal (cd, fields->f_sr2, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 19, 4, 32, total_length, buffer); |
655 | break; | |
d031aafb | 656 | case MT_OPERAND_ID : |
ac188222 DB |
657 | errmsg = insert_normal (cd, fields->f_id, 0, 0, 14, 1, 32, total_length, buffer); |
658 | break; | |
d031aafb | 659 | case MT_OPERAND_IMM16 : |
ac188222 DB |
660 | { |
661 | long value = fields->f_imm16s; | |
662 | value = ((value) + (0)); | |
663 | errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer); | |
664 | } | |
665 | break; | |
d031aafb | 666 | case MT_OPERAND_IMM16L : |
6f84a2a6 NS |
667 | errmsg = insert_normal (cd, fields->f_imm16l, 0, 0, 23, 16, 32, total_length, buffer); |
668 | break; | |
d031aafb | 669 | case MT_OPERAND_IMM16O : |
ac188222 DB |
670 | { |
671 | long value = fields->f_imm16s; | |
672 | value = ((value) + (0)); | |
673 | errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer); | |
674 | } | |
675 | break; | |
d031aafb | 676 | case MT_OPERAND_IMM16Z : |
ac188222 DB |
677 | errmsg = insert_normal (cd, fields->f_imm16u, 0, 0, 15, 16, 32, total_length, buffer); |
678 | break; | |
d031aafb | 679 | case MT_OPERAND_INCAMT : |
ac188222 DB |
680 | errmsg = insert_normal (cd, fields->f_incamt, 0, 0, 19, 8, 32, total_length, buffer); |
681 | break; | |
d031aafb | 682 | case MT_OPERAND_INCR : |
ac188222 DB |
683 | errmsg = insert_normal (cd, fields->f_incr, 0, 0, 17, 6, 32, total_length, buffer); |
684 | break; | |
d031aafb | 685 | case MT_OPERAND_LENGTH : |
ac188222 DB |
686 | errmsg = insert_normal (cd, fields->f_length, 0, 0, 15, 3, 32, total_length, buffer); |
687 | break; | |
d031aafb | 688 | case MT_OPERAND_LOOPSIZE : |
6f84a2a6 NS |
689 | { |
690 | long value = fields->f_loopo; | |
fe8afbc4 | 691 | value = ((USI) (value) >> (2)); |
6f84a2a6 NS |
692 | errmsg = insert_normal (cd, value, 0, 0, 7, 8, 32, total_length, buffer); |
693 | } | |
694 | break; | |
d031aafb | 695 | case MT_OPERAND_MASK : |
ac188222 DB |
696 | errmsg = insert_normal (cd, fields->f_mask, 0, 0, 25, 16, 32, total_length, buffer); |
697 | break; | |
d031aafb | 698 | case MT_OPERAND_MASK1 : |
ac188222 DB |
699 | errmsg = insert_normal (cd, fields->f_mask1, 0, 0, 22, 3, 32, total_length, buffer); |
700 | break; | |
d031aafb | 701 | case MT_OPERAND_MODE : |
ac188222 DB |
702 | errmsg = insert_normal (cd, fields->f_mode, 0, 0, 25, 2, 32, total_length, buffer); |
703 | break; | |
d031aafb | 704 | case MT_OPERAND_PERM : |
ac188222 DB |
705 | errmsg = insert_normal (cd, fields->f_perm, 0, 0, 25, 2, 32, total_length, buffer); |
706 | break; | |
d031aafb | 707 | case MT_OPERAND_RBBC : |
ac188222 DB |
708 | errmsg = insert_normal (cd, fields->f_rbbc, 0, 0, 25, 2, 32, total_length, buffer); |
709 | break; | |
d031aafb | 710 | case MT_OPERAND_RC : |
ac188222 DB |
711 | errmsg = insert_normal (cd, fields->f_rc, 0, 0, 15, 1, 32, total_length, buffer); |
712 | break; | |
d031aafb | 713 | case MT_OPERAND_RC1 : |
ac188222 DB |
714 | errmsg = insert_normal (cd, fields->f_rc1, 0, 0, 11, 1, 32, total_length, buffer); |
715 | break; | |
d031aafb | 716 | case MT_OPERAND_RC2 : |
ac188222 DB |
717 | errmsg = insert_normal (cd, fields->f_rc2, 0, 0, 6, 1, 32, total_length, buffer); |
718 | break; | |
d031aafb | 719 | case MT_OPERAND_RC3 : |
6f84a2a6 NS |
720 | errmsg = insert_normal (cd, fields->f_rc3, 0, 0, 7, 1, 32, total_length, buffer); |
721 | break; | |
d031aafb | 722 | case MT_OPERAND_RCNUM : |
ac188222 DB |
723 | errmsg = insert_normal (cd, fields->f_rcnum, 0, 0, 14, 3, 32, total_length, buffer); |
724 | break; | |
d031aafb | 725 | case MT_OPERAND_RDA : |
ac188222 DB |
726 | errmsg = insert_normal (cd, fields->f_rda, 0, 0, 25, 1, 32, total_length, buffer); |
727 | break; | |
d031aafb | 728 | case MT_OPERAND_ROWNUM : |
ac188222 DB |
729 | errmsg = insert_normal (cd, fields->f_rownum, 0, 0, 14, 3, 32, total_length, buffer); |
730 | break; | |
d031aafb | 731 | case MT_OPERAND_ROWNUM1 : |
ac188222 DB |
732 | errmsg = insert_normal (cd, fields->f_rownum1, 0, 0, 12, 3, 32, total_length, buffer); |
733 | break; | |
d031aafb | 734 | case MT_OPERAND_ROWNUM2 : |
ac188222 DB |
735 | errmsg = insert_normal (cd, fields->f_rownum2, 0, 0, 9, 3, 32, total_length, buffer); |
736 | break; | |
d031aafb | 737 | case MT_OPERAND_SIZE : |
ac188222 DB |
738 | errmsg = insert_normal (cd, fields->f_size, 0, 0, 13, 14, 32, total_length, buffer); |
739 | break; | |
d031aafb | 740 | case MT_OPERAND_TYPE : |
ac188222 DB |
741 | errmsg = insert_normal (cd, fields->f_type, 0, 0, 21, 2, 32, total_length, buffer); |
742 | break; | |
d031aafb | 743 | case MT_OPERAND_WR : |
ac188222 DB |
744 | errmsg = insert_normal (cd, fields->f_wr, 0, 0, 24, 1, 32, total_length, buffer); |
745 | break; | |
d031aafb | 746 | case MT_OPERAND_XMODE : |
ac188222 DB |
747 | errmsg = insert_normal (cd, fields->f_xmode, 0, 0, 23, 1, 32, total_length, buffer); |
748 | break; | |
749 | ||
750 | default : | |
751 | /* xgettext:c-format */ | |
752 | fprintf (stderr, _("Unrecognized field %d while building insn.\n"), | |
753 | opindex); | |
754 | abort (); | |
755 | } | |
756 | ||
757 | return errmsg; | |
758 | } | |
759 | ||
d031aafb | 760 | int mt_cgen_extract_operand |
47b0e7ad | 761 | (CGEN_CPU_DESC, int, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma); |
ac188222 DB |
762 | |
763 | /* Main entry point for operand extraction. | |
764 | The result is <= 0 for error, >0 for success. | |
765 | ??? Actual values aren't well defined right now. | |
766 | ||
767 | This function is basically just a big switch statement. Earlier versions | |
768 | used tables to look up the function to use, but | |
769 | - if the table contains both assembler and disassembler functions then | |
770 | the disassembler contains much of the assembler and vice-versa, | |
771 | - there's a lot of inlining possibilities as things grow, | |
772 | - using a switch statement avoids the function call overhead. | |
773 | ||
774 | This function could be moved into `print_insn_normal', but keeping it | |
775 | separate makes clear the interface between `print_insn_normal' and each of | |
776 | the handlers. */ | |
777 | ||
778 | int | |
d031aafb | 779 | mt_cgen_extract_operand (CGEN_CPU_DESC cd, |
47b0e7ad NC |
780 | int opindex, |
781 | CGEN_EXTRACT_INFO *ex_info, | |
782 | CGEN_INSN_INT insn_value, | |
783 | CGEN_FIELDS * fields, | |
784 | bfd_vma pc) | |
ac188222 DB |
785 | { |
786 | /* Assume success (for those operands that are nops). */ | |
787 | int length = 1; | |
788 | unsigned int total_length = CGEN_FIELDS_BITSIZE (fields); | |
789 | ||
790 | switch (opindex) | |
791 | { | |
d031aafb | 792 | case MT_OPERAND_A23 : |
ac188222 DB |
793 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 23, 1, 32, total_length, pc, & fields->f_a23); |
794 | break; | |
d031aafb | 795 | case MT_OPERAND_BALL : |
ac188222 DB |
796 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 19, 1, 32, total_length, pc, & fields->f_ball); |
797 | break; | |
d031aafb | 798 | case MT_OPERAND_BALL2 : |
ac188222 DB |
799 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 1, 32, total_length, pc, & fields->f_ball2); |
800 | break; | |
d031aafb | 801 | case MT_OPERAND_BANKADDR : |
ac188222 DB |
802 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 13, 32, total_length, pc, & fields->f_bankaddr); |
803 | break; | |
d031aafb | 804 | case MT_OPERAND_BRC : |
ac188222 DB |
805 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 18, 3, 32, total_length, pc, & fields->f_brc); |
806 | break; | |
d031aafb | 807 | case MT_OPERAND_BRC2 : |
ac188222 DB |
808 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 3, 32, total_length, pc, & fields->f_brc2); |
809 | break; | |
d031aafb | 810 | case MT_OPERAND_CB1INCR : |
6f84a2a6 NS |
811 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 19, 6, 32, total_length, pc, & fields->f_cb1incr); |
812 | break; | |
d031aafb | 813 | case MT_OPERAND_CB1SEL : |
6f84a2a6 NS |
814 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 3, 32, total_length, pc, & fields->f_cb1sel); |
815 | break; | |
d031aafb | 816 | case MT_OPERAND_CB2INCR : |
6f84a2a6 NS |
817 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 13, 6, 32, total_length, pc, & fields->f_cb2incr); |
818 | break; | |
d031aafb | 819 | case MT_OPERAND_CB2SEL : |
6f84a2a6 NS |
820 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 22, 3, 32, total_length, pc, & fields->f_cb2sel); |
821 | break; | |
d031aafb | 822 | case MT_OPERAND_CBRB : |
ac188222 DB |
823 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 10, 1, 32, total_length, pc, & fields->f_cbrb); |
824 | break; | |
d031aafb | 825 | case MT_OPERAND_CBS : |
ac188222 DB |
826 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 19, 2, 32, total_length, pc, & fields->f_cbs); |
827 | break; | |
d031aafb | 828 | case MT_OPERAND_CBX : |
ac188222 DB |
829 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 3, 32, total_length, pc, & fields->f_cbx); |
830 | break; | |
d031aafb | 831 | case MT_OPERAND_CCB : |
ac188222 DB |
832 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 11, 1, 32, total_length, pc, & fields->f_ccb); |
833 | break; | |
d031aafb | 834 | case MT_OPERAND_CDB : |
ac188222 DB |
835 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 10, 1, 32, total_length, pc, & fields->f_cdb); |
836 | break; | |
d031aafb | 837 | case MT_OPERAND_CELL : |
ac188222 DB |
838 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 9, 3, 32, total_length, pc, & fields->f_cell); |
839 | break; | |
d031aafb | 840 | case MT_OPERAND_COLNUM : |
ac188222 DB |
841 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 18, 3, 32, total_length, pc, & fields->f_colnum); |
842 | break; | |
d031aafb | 843 | case MT_OPERAND_CONTNUM : |
ac188222 DB |
844 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 9, 32, total_length, pc, & fields->f_contnum); |
845 | break; | |
d031aafb | 846 | case MT_OPERAND_CR : |
ac188222 DB |
847 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 22, 3, 32, total_length, pc, & fields->f_cr); |
848 | break; | |
d031aafb | 849 | case MT_OPERAND_CTXDISP : |
ac188222 DB |
850 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_ctxdisp); |
851 | break; | |
d031aafb | 852 | case MT_OPERAND_DUP : |
ac188222 DB |
853 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 6, 1, 32, total_length, pc, & fields->f_dup); |
854 | break; | |
d031aafb | 855 | case MT_OPERAND_FBDISP : |
ac188222 DB |
856 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 6, 32, total_length, pc, & fields->f_fbdisp); |
857 | break; | |
d031aafb | 858 | case MT_OPERAND_FBINCR : |
ac188222 DB |
859 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 23, 4, 32, total_length, pc, & fields->f_fbincr); |
860 | break; | |
d031aafb | 861 | case MT_OPERAND_FRDR : |
ac188222 DB |
862 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 19, 4, 32, total_length, pc, & fields->f_dr); |
863 | break; | |
d031aafb | 864 | case MT_OPERAND_FRDRRR : |
ac188222 DB |
865 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 15, 4, 32, total_length, pc, & fields->f_drrr); |
866 | break; | |
d031aafb | 867 | case MT_OPERAND_FRSR1 : |
ac188222 DB |
868 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 23, 4, 32, total_length, pc, & fields->f_sr1); |
869 | break; | |
d031aafb | 870 | case MT_OPERAND_FRSR2 : |
ac188222 DB |
871 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 19, 4, 32, total_length, pc, & fields->f_sr2); |
872 | break; | |
d031aafb | 873 | case MT_OPERAND_ID : |
ac188222 DB |
874 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 1, 32, total_length, pc, & fields->f_id); |
875 | break; | |
d031aafb | 876 | case MT_OPERAND_IMM16 : |
ac188222 DB |
877 | { |
878 | long value; | |
879 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & value); | |
880 | value = ((value) + (0)); | |
881 | fields->f_imm16s = value; | |
882 | } | |
883 | break; | |
d031aafb | 884 | case MT_OPERAND_IMM16L : |
6f84a2a6 NS |
885 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 23, 16, 32, total_length, pc, & fields->f_imm16l); |
886 | break; | |
d031aafb | 887 | case MT_OPERAND_IMM16O : |
ac188222 DB |
888 | { |
889 | long value; | |
890 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & value); | |
891 | value = ((value) + (0)); | |
892 | fields->f_imm16s = value; | |
893 | } | |
894 | break; | |
d031aafb | 895 | case MT_OPERAND_IMM16Z : |
ac188222 DB |
896 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_imm16u); |
897 | break; | |
d031aafb | 898 | case MT_OPERAND_INCAMT : |
ac188222 DB |
899 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 19, 8, 32, total_length, pc, & fields->f_incamt); |
900 | break; | |
d031aafb | 901 | case MT_OPERAND_INCR : |
ac188222 DB |
902 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_incr); |
903 | break; | |
d031aafb | 904 | case MT_OPERAND_LENGTH : |
ac188222 DB |
905 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 3, 32, total_length, pc, & fields->f_length); |
906 | break; | |
d031aafb | 907 | case MT_OPERAND_LOOPSIZE : |
6f84a2a6 NS |
908 | { |
909 | long value; | |
910 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 7, 8, 32, total_length, pc, & value); | |
911 | value = ((((value) << (2))) + (8)); | |
912 | fields->f_loopo = value; | |
913 | } | |
914 | break; | |
d031aafb | 915 | case MT_OPERAND_MASK : |
ac188222 DB |
916 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 16, 32, total_length, pc, & fields->f_mask); |
917 | break; | |
d031aafb | 918 | case MT_OPERAND_MASK1 : |
ac188222 DB |
919 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 22, 3, 32, total_length, pc, & fields->f_mask1); |
920 | break; | |
d031aafb | 921 | case MT_OPERAND_MODE : |
ac188222 DB |
922 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 2, 32, total_length, pc, & fields->f_mode); |
923 | break; | |
d031aafb | 924 | case MT_OPERAND_PERM : |
ac188222 DB |
925 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 2, 32, total_length, pc, & fields->f_perm); |
926 | break; | |
d031aafb | 927 | case MT_OPERAND_RBBC : |
ac188222 DB |
928 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 2, 32, total_length, pc, & fields->f_rbbc); |
929 | break; | |
d031aafb | 930 | case MT_OPERAND_RC : |
ac188222 DB |
931 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 1, 32, total_length, pc, & fields->f_rc); |
932 | break; | |
d031aafb | 933 | case MT_OPERAND_RC1 : |
ac188222 DB |
934 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 11, 1, 32, total_length, pc, & fields->f_rc1); |
935 | break; | |
d031aafb | 936 | case MT_OPERAND_RC2 : |
ac188222 DB |
937 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 6, 1, 32, total_length, pc, & fields->f_rc2); |
938 | break; | |
d031aafb | 939 | case MT_OPERAND_RC3 : |
6f84a2a6 NS |
940 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 7, 1, 32, total_length, pc, & fields->f_rc3); |
941 | break; | |
d031aafb | 942 | case MT_OPERAND_RCNUM : |
ac188222 DB |
943 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 3, 32, total_length, pc, & fields->f_rcnum); |
944 | break; | |
d031aafb | 945 | case MT_OPERAND_RDA : |
ac188222 DB |
946 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 1, 32, total_length, pc, & fields->f_rda); |
947 | break; | |
d031aafb | 948 | case MT_OPERAND_ROWNUM : |
ac188222 DB |
949 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 3, 32, total_length, pc, & fields->f_rownum); |
950 | break; | |
d031aafb | 951 | case MT_OPERAND_ROWNUM1 : |
ac188222 DB |
952 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 12, 3, 32, total_length, pc, & fields->f_rownum1); |
953 | break; | |
d031aafb | 954 | case MT_OPERAND_ROWNUM2 : |
ac188222 DB |
955 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 9, 3, 32, total_length, pc, & fields->f_rownum2); |
956 | break; | |
d031aafb | 957 | case MT_OPERAND_SIZE : |
ac188222 DB |
958 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 13, 14, 32, total_length, pc, & fields->f_size); |
959 | break; | |
d031aafb | 960 | case MT_OPERAND_TYPE : |
ac188222 DB |
961 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 21, 2, 32, total_length, pc, & fields->f_type); |
962 | break; | |
d031aafb | 963 | case MT_OPERAND_WR : |
ac188222 DB |
964 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 24, 1, 32, total_length, pc, & fields->f_wr); |
965 | break; | |
d031aafb | 966 | case MT_OPERAND_XMODE : |
ac188222 DB |
967 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 23, 1, 32, total_length, pc, & fields->f_xmode); |
968 | break; | |
969 | ||
970 | default : | |
971 | /* xgettext:c-format */ | |
972 | fprintf (stderr, _("Unrecognized field %d while decoding insn.\n"), | |
973 | opindex); | |
974 | abort (); | |
975 | } | |
976 | ||
977 | return length; | |
978 | } | |
979 | ||
43e65147 | 980 | cgen_insert_fn * const mt_cgen_insert_handlers[] = |
ac188222 DB |
981 | { |
982 | insert_insn_normal, | |
983 | }; | |
984 | ||
43e65147 | 985 | cgen_extract_fn * const mt_cgen_extract_handlers[] = |
ac188222 DB |
986 | { |
987 | extract_insn_normal, | |
988 | }; | |
989 | ||
d031aafb NS |
990 | int mt_cgen_get_int_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *); |
991 | bfd_vma mt_cgen_get_vma_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *); | |
ac188222 DB |
992 | |
993 | /* Getting values from cgen_fields is handled by a collection of functions. | |
994 | They are distinguished by the type of the VALUE argument they return. | |
995 | TODO: floating point, inlining support, remove cases where result type | |
996 | not appropriate. */ | |
997 | ||
998 | int | |
d031aafb | 999 | mt_cgen_get_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
47b0e7ad NC |
1000 | int opindex, |
1001 | const CGEN_FIELDS * fields) | |
ac188222 DB |
1002 | { |
1003 | int value; | |
1004 | ||
1005 | switch (opindex) | |
1006 | { | |
d031aafb | 1007 | case MT_OPERAND_A23 : |
ac188222 DB |
1008 | value = fields->f_a23; |
1009 | break; | |
d031aafb | 1010 | case MT_OPERAND_BALL : |
ac188222 DB |
1011 | value = fields->f_ball; |
1012 | break; | |
d031aafb | 1013 | case MT_OPERAND_BALL2 : |
ac188222 DB |
1014 | value = fields->f_ball2; |
1015 | break; | |
d031aafb | 1016 | case MT_OPERAND_BANKADDR : |
ac188222 DB |
1017 | value = fields->f_bankaddr; |
1018 | break; | |
d031aafb | 1019 | case MT_OPERAND_BRC : |
ac188222 DB |
1020 | value = fields->f_brc; |
1021 | break; | |
d031aafb | 1022 | case MT_OPERAND_BRC2 : |
ac188222 DB |
1023 | value = fields->f_brc2; |
1024 | break; | |
d031aafb | 1025 | case MT_OPERAND_CB1INCR : |
6f84a2a6 NS |
1026 | value = fields->f_cb1incr; |
1027 | break; | |
d031aafb | 1028 | case MT_OPERAND_CB1SEL : |
6f84a2a6 NS |
1029 | value = fields->f_cb1sel; |
1030 | break; | |
d031aafb | 1031 | case MT_OPERAND_CB2INCR : |
6f84a2a6 NS |
1032 | value = fields->f_cb2incr; |
1033 | break; | |
d031aafb | 1034 | case MT_OPERAND_CB2SEL : |
6f84a2a6 NS |
1035 | value = fields->f_cb2sel; |
1036 | break; | |
d031aafb | 1037 | case MT_OPERAND_CBRB : |
ac188222 DB |
1038 | value = fields->f_cbrb; |
1039 | break; | |
d031aafb | 1040 | case MT_OPERAND_CBS : |
ac188222 DB |
1041 | value = fields->f_cbs; |
1042 | break; | |
d031aafb | 1043 | case MT_OPERAND_CBX : |
ac188222 DB |
1044 | value = fields->f_cbx; |
1045 | break; | |
d031aafb | 1046 | case MT_OPERAND_CCB : |
ac188222 DB |
1047 | value = fields->f_ccb; |
1048 | break; | |
d031aafb | 1049 | case MT_OPERAND_CDB : |
ac188222 DB |
1050 | value = fields->f_cdb; |
1051 | break; | |
d031aafb | 1052 | case MT_OPERAND_CELL : |
ac188222 DB |
1053 | value = fields->f_cell; |
1054 | break; | |
d031aafb | 1055 | case MT_OPERAND_COLNUM : |
ac188222 DB |
1056 | value = fields->f_colnum; |
1057 | break; | |
d031aafb | 1058 | case MT_OPERAND_CONTNUM : |
ac188222 DB |
1059 | value = fields->f_contnum; |
1060 | break; | |
d031aafb | 1061 | case MT_OPERAND_CR : |
ac188222 DB |
1062 | value = fields->f_cr; |
1063 | break; | |
d031aafb | 1064 | case MT_OPERAND_CTXDISP : |
ac188222 DB |
1065 | value = fields->f_ctxdisp; |
1066 | break; | |
d031aafb | 1067 | case MT_OPERAND_DUP : |
ac188222 DB |
1068 | value = fields->f_dup; |
1069 | break; | |
d031aafb | 1070 | case MT_OPERAND_FBDISP : |
ac188222 DB |
1071 | value = fields->f_fbdisp; |
1072 | break; | |
d031aafb | 1073 | case MT_OPERAND_FBINCR : |
ac188222 DB |
1074 | value = fields->f_fbincr; |
1075 | break; | |
d031aafb | 1076 | case MT_OPERAND_FRDR : |
ac188222 DB |
1077 | value = fields->f_dr; |
1078 | break; | |
d031aafb | 1079 | case MT_OPERAND_FRDRRR : |
ac188222 DB |
1080 | value = fields->f_drrr; |
1081 | break; | |
d031aafb | 1082 | case MT_OPERAND_FRSR1 : |
ac188222 DB |
1083 | value = fields->f_sr1; |
1084 | break; | |
d031aafb | 1085 | case MT_OPERAND_FRSR2 : |
ac188222 DB |
1086 | value = fields->f_sr2; |
1087 | break; | |
d031aafb | 1088 | case MT_OPERAND_ID : |
ac188222 DB |
1089 | value = fields->f_id; |
1090 | break; | |
d031aafb | 1091 | case MT_OPERAND_IMM16 : |
ac188222 DB |
1092 | value = fields->f_imm16s; |
1093 | break; | |
d031aafb | 1094 | case MT_OPERAND_IMM16L : |
6f84a2a6 NS |
1095 | value = fields->f_imm16l; |
1096 | break; | |
d031aafb | 1097 | case MT_OPERAND_IMM16O : |
ac188222 DB |
1098 | value = fields->f_imm16s; |
1099 | break; | |
d031aafb | 1100 | case MT_OPERAND_IMM16Z : |
ac188222 DB |
1101 | value = fields->f_imm16u; |
1102 | break; | |
d031aafb | 1103 | case MT_OPERAND_INCAMT : |
ac188222 DB |
1104 | value = fields->f_incamt; |
1105 | break; | |
d031aafb | 1106 | case MT_OPERAND_INCR : |
ac188222 DB |
1107 | value = fields->f_incr; |
1108 | break; | |
d031aafb | 1109 | case MT_OPERAND_LENGTH : |
ac188222 DB |
1110 | value = fields->f_length; |
1111 | break; | |
d031aafb | 1112 | case MT_OPERAND_LOOPSIZE : |
6f84a2a6 NS |
1113 | value = fields->f_loopo; |
1114 | break; | |
d031aafb | 1115 | case MT_OPERAND_MASK : |
ac188222 DB |
1116 | value = fields->f_mask; |
1117 | break; | |
d031aafb | 1118 | case MT_OPERAND_MASK1 : |
ac188222 DB |
1119 | value = fields->f_mask1; |
1120 | break; | |
d031aafb | 1121 | case MT_OPERAND_MODE : |
ac188222 DB |
1122 | value = fields->f_mode; |
1123 | break; | |
d031aafb | 1124 | case MT_OPERAND_PERM : |
ac188222 DB |
1125 | value = fields->f_perm; |
1126 | break; | |
d031aafb | 1127 | case MT_OPERAND_RBBC : |
ac188222 DB |
1128 | value = fields->f_rbbc; |
1129 | break; | |
d031aafb | 1130 | case MT_OPERAND_RC : |
ac188222 DB |
1131 | value = fields->f_rc; |
1132 | break; | |
d031aafb | 1133 | case MT_OPERAND_RC1 : |
ac188222 DB |
1134 | value = fields->f_rc1; |
1135 | break; | |
d031aafb | 1136 | case MT_OPERAND_RC2 : |
ac188222 DB |
1137 | value = fields->f_rc2; |
1138 | break; | |
d031aafb | 1139 | case MT_OPERAND_RC3 : |
6f84a2a6 NS |
1140 | value = fields->f_rc3; |
1141 | break; | |
d031aafb | 1142 | case MT_OPERAND_RCNUM : |
ac188222 DB |
1143 | value = fields->f_rcnum; |
1144 | break; | |
d031aafb | 1145 | case MT_OPERAND_RDA : |
ac188222 DB |
1146 | value = fields->f_rda; |
1147 | break; | |
d031aafb | 1148 | case MT_OPERAND_ROWNUM : |
ac188222 DB |
1149 | value = fields->f_rownum; |
1150 | break; | |
d031aafb | 1151 | case MT_OPERAND_ROWNUM1 : |
ac188222 DB |
1152 | value = fields->f_rownum1; |
1153 | break; | |
d031aafb | 1154 | case MT_OPERAND_ROWNUM2 : |
ac188222 DB |
1155 | value = fields->f_rownum2; |
1156 | break; | |
d031aafb | 1157 | case MT_OPERAND_SIZE : |
ac188222 DB |
1158 | value = fields->f_size; |
1159 | break; | |
d031aafb | 1160 | case MT_OPERAND_TYPE : |
ac188222 DB |
1161 | value = fields->f_type; |
1162 | break; | |
d031aafb | 1163 | case MT_OPERAND_WR : |
ac188222 DB |
1164 | value = fields->f_wr; |
1165 | break; | |
d031aafb | 1166 | case MT_OPERAND_XMODE : |
ac188222 DB |
1167 | value = fields->f_xmode; |
1168 | break; | |
1169 | ||
1170 | default : | |
1171 | /* xgettext:c-format */ | |
1172 | fprintf (stderr, _("Unrecognized field %d while getting int operand.\n"), | |
1173 | opindex); | |
1174 | abort (); | |
1175 | } | |
1176 | ||
1177 | return value; | |
1178 | } | |
1179 | ||
1180 | bfd_vma | |
d031aafb | 1181 | mt_cgen_get_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
47b0e7ad NC |
1182 | int opindex, |
1183 | const CGEN_FIELDS * fields) | |
ac188222 DB |
1184 | { |
1185 | bfd_vma value; | |
1186 | ||
1187 | switch (opindex) | |
1188 | { | |
d031aafb | 1189 | case MT_OPERAND_A23 : |
ac188222 DB |
1190 | value = fields->f_a23; |
1191 | break; | |
d031aafb | 1192 | case MT_OPERAND_BALL : |
ac188222 DB |
1193 | value = fields->f_ball; |
1194 | break; | |
d031aafb | 1195 | case MT_OPERAND_BALL2 : |
ac188222 DB |
1196 | value = fields->f_ball2; |
1197 | break; | |
d031aafb | 1198 | case MT_OPERAND_BANKADDR : |
ac188222 DB |
1199 | value = fields->f_bankaddr; |
1200 | break; | |
d031aafb | 1201 | case MT_OPERAND_BRC : |
ac188222 DB |
1202 | value = fields->f_brc; |
1203 | break; | |
d031aafb | 1204 | case MT_OPERAND_BRC2 : |
ac188222 DB |
1205 | value = fields->f_brc2; |
1206 | break; | |
d031aafb | 1207 | case MT_OPERAND_CB1INCR : |
6f84a2a6 NS |
1208 | value = fields->f_cb1incr; |
1209 | break; | |
d031aafb | 1210 | case MT_OPERAND_CB1SEL : |
6f84a2a6 NS |
1211 | value = fields->f_cb1sel; |
1212 | break; | |
d031aafb | 1213 | case MT_OPERAND_CB2INCR : |
6f84a2a6 NS |
1214 | value = fields->f_cb2incr; |
1215 | break; | |
d031aafb | 1216 | case MT_OPERAND_CB2SEL : |
6f84a2a6 NS |
1217 | value = fields->f_cb2sel; |
1218 | break; | |
d031aafb | 1219 | case MT_OPERAND_CBRB : |
ac188222 DB |
1220 | value = fields->f_cbrb; |
1221 | break; | |
d031aafb | 1222 | case MT_OPERAND_CBS : |
ac188222 DB |
1223 | value = fields->f_cbs; |
1224 | break; | |
d031aafb | 1225 | case MT_OPERAND_CBX : |
ac188222 DB |
1226 | value = fields->f_cbx; |
1227 | break; | |
d031aafb | 1228 | case MT_OPERAND_CCB : |
ac188222 DB |
1229 | value = fields->f_ccb; |
1230 | break; | |
d031aafb | 1231 | case MT_OPERAND_CDB : |
ac188222 DB |
1232 | value = fields->f_cdb; |
1233 | break; | |
d031aafb | 1234 | case MT_OPERAND_CELL : |
ac188222 DB |
1235 | value = fields->f_cell; |
1236 | break; | |
d031aafb | 1237 | case MT_OPERAND_COLNUM : |
ac188222 DB |
1238 | value = fields->f_colnum; |
1239 | break; | |
d031aafb | 1240 | case MT_OPERAND_CONTNUM : |
ac188222 DB |
1241 | value = fields->f_contnum; |
1242 | break; | |
d031aafb | 1243 | case MT_OPERAND_CR : |
ac188222 DB |
1244 | value = fields->f_cr; |
1245 | break; | |
d031aafb | 1246 | case MT_OPERAND_CTXDISP : |
ac188222 DB |
1247 | value = fields->f_ctxdisp; |
1248 | break; | |
d031aafb | 1249 | case MT_OPERAND_DUP : |
ac188222 DB |
1250 | value = fields->f_dup; |
1251 | break; | |
d031aafb | 1252 | case MT_OPERAND_FBDISP : |
ac188222 DB |
1253 | value = fields->f_fbdisp; |
1254 | break; | |
d031aafb | 1255 | case MT_OPERAND_FBINCR : |
ac188222 DB |
1256 | value = fields->f_fbincr; |
1257 | break; | |
d031aafb | 1258 | case MT_OPERAND_FRDR : |
ac188222 DB |
1259 | value = fields->f_dr; |
1260 | break; | |
d031aafb | 1261 | case MT_OPERAND_FRDRRR : |
ac188222 DB |
1262 | value = fields->f_drrr; |
1263 | break; | |
d031aafb | 1264 | case MT_OPERAND_FRSR1 : |
ac188222 DB |
1265 | value = fields->f_sr1; |
1266 | break; | |
d031aafb | 1267 | case MT_OPERAND_FRSR2 : |
ac188222 DB |
1268 | value = fields->f_sr2; |
1269 | break; | |
d031aafb | 1270 | case MT_OPERAND_ID : |
ac188222 DB |
1271 | value = fields->f_id; |
1272 | break; | |
d031aafb | 1273 | case MT_OPERAND_IMM16 : |
ac188222 DB |
1274 | value = fields->f_imm16s; |
1275 | break; | |
d031aafb | 1276 | case MT_OPERAND_IMM16L : |
6f84a2a6 NS |
1277 | value = fields->f_imm16l; |
1278 | break; | |
d031aafb | 1279 | case MT_OPERAND_IMM16O : |
ac188222 DB |
1280 | value = fields->f_imm16s; |
1281 | break; | |
d031aafb | 1282 | case MT_OPERAND_IMM16Z : |
ac188222 DB |
1283 | value = fields->f_imm16u; |
1284 | break; | |
d031aafb | 1285 | case MT_OPERAND_INCAMT : |
ac188222 DB |
1286 | value = fields->f_incamt; |
1287 | break; | |
d031aafb | 1288 | case MT_OPERAND_INCR : |
ac188222 DB |
1289 | value = fields->f_incr; |
1290 | break; | |
d031aafb | 1291 | case MT_OPERAND_LENGTH : |
ac188222 DB |
1292 | value = fields->f_length; |
1293 | break; | |
d031aafb | 1294 | case MT_OPERAND_LOOPSIZE : |
6f84a2a6 NS |
1295 | value = fields->f_loopo; |
1296 | break; | |
d031aafb | 1297 | case MT_OPERAND_MASK : |
ac188222 DB |
1298 | value = fields->f_mask; |
1299 | break; | |
d031aafb | 1300 | case MT_OPERAND_MASK1 : |
ac188222 DB |
1301 | value = fields->f_mask1; |
1302 | break; | |
d031aafb | 1303 | case MT_OPERAND_MODE : |
ac188222 DB |
1304 | value = fields->f_mode; |
1305 | break; | |
d031aafb | 1306 | case MT_OPERAND_PERM : |
ac188222 DB |
1307 | value = fields->f_perm; |
1308 | break; | |
d031aafb | 1309 | case MT_OPERAND_RBBC : |
ac188222 DB |
1310 | value = fields->f_rbbc; |
1311 | break; | |
d031aafb | 1312 | case MT_OPERAND_RC : |
ac188222 DB |
1313 | value = fields->f_rc; |
1314 | break; | |
d031aafb | 1315 | case MT_OPERAND_RC1 : |
ac188222 DB |
1316 | value = fields->f_rc1; |
1317 | break; | |
d031aafb | 1318 | case MT_OPERAND_RC2 : |
ac188222 DB |
1319 | value = fields->f_rc2; |
1320 | break; | |
d031aafb | 1321 | case MT_OPERAND_RC3 : |
6f84a2a6 NS |
1322 | value = fields->f_rc3; |
1323 | break; | |
d031aafb | 1324 | case MT_OPERAND_RCNUM : |
ac188222 DB |
1325 | value = fields->f_rcnum; |
1326 | break; | |
d031aafb | 1327 | case MT_OPERAND_RDA : |
ac188222 DB |
1328 | value = fields->f_rda; |
1329 | break; | |
d031aafb | 1330 | case MT_OPERAND_ROWNUM : |
ac188222 DB |
1331 | value = fields->f_rownum; |
1332 | break; | |
d031aafb | 1333 | case MT_OPERAND_ROWNUM1 : |
ac188222 DB |
1334 | value = fields->f_rownum1; |
1335 | break; | |
d031aafb | 1336 | case MT_OPERAND_ROWNUM2 : |
ac188222 DB |
1337 | value = fields->f_rownum2; |
1338 | break; | |
d031aafb | 1339 | case MT_OPERAND_SIZE : |
ac188222 DB |
1340 | value = fields->f_size; |
1341 | break; | |
d031aafb | 1342 | case MT_OPERAND_TYPE : |
ac188222 DB |
1343 | value = fields->f_type; |
1344 | break; | |
d031aafb | 1345 | case MT_OPERAND_WR : |
ac188222 DB |
1346 | value = fields->f_wr; |
1347 | break; | |
d031aafb | 1348 | case MT_OPERAND_XMODE : |
ac188222 DB |
1349 | value = fields->f_xmode; |
1350 | break; | |
1351 | ||
1352 | default : | |
1353 | /* xgettext:c-format */ | |
1354 | fprintf (stderr, _("Unrecognized field %d while getting vma operand.\n"), | |
1355 | opindex); | |
1356 | abort (); | |
1357 | } | |
1358 | ||
1359 | return value; | |
1360 | } | |
1361 | ||
d031aafb NS |
1362 | void mt_cgen_set_int_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, int); |
1363 | void mt_cgen_set_vma_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, bfd_vma); | |
ac188222 DB |
1364 | |
1365 | /* Stuffing values in cgen_fields is handled by a collection of functions. | |
1366 | They are distinguished by the type of the VALUE argument they accept. | |
1367 | TODO: floating point, inlining support, remove cases where argument type | |
1368 | not appropriate. */ | |
1369 | ||
1370 | void | |
d031aafb | 1371 | mt_cgen_set_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
47b0e7ad NC |
1372 | int opindex, |
1373 | CGEN_FIELDS * fields, | |
1374 | int value) | |
ac188222 DB |
1375 | { |
1376 | switch (opindex) | |
1377 | { | |
d031aafb | 1378 | case MT_OPERAND_A23 : |
ac188222 DB |
1379 | fields->f_a23 = value; |
1380 | break; | |
d031aafb | 1381 | case MT_OPERAND_BALL : |
ac188222 DB |
1382 | fields->f_ball = value; |
1383 | break; | |
d031aafb | 1384 | case MT_OPERAND_BALL2 : |
ac188222 DB |
1385 | fields->f_ball2 = value; |
1386 | break; | |
d031aafb | 1387 | case MT_OPERAND_BANKADDR : |
ac188222 DB |
1388 | fields->f_bankaddr = value; |
1389 | break; | |
d031aafb | 1390 | case MT_OPERAND_BRC : |
ac188222 DB |
1391 | fields->f_brc = value; |
1392 | break; | |
d031aafb | 1393 | case MT_OPERAND_BRC2 : |
ac188222 DB |
1394 | fields->f_brc2 = value; |
1395 | break; | |
d031aafb | 1396 | case MT_OPERAND_CB1INCR : |
6f84a2a6 NS |
1397 | fields->f_cb1incr = value; |
1398 | break; | |
d031aafb | 1399 | case MT_OPERAND_CB1SEL : |
6f84a2a6 NS |
1400 | fields->f_cb1sel = value; |
1401 | break; | |
d031aafb | 1402 | case MT_OPERAND_CB2INCR : |
6f84a2a6 NS |
1403 | fields->f_cb2incr = value; |
1404 | break; | |
d031aafb | 1405 | case MT_OPERAND_CB2SEL : |
6f84a2a6 NS |
1406 | fields->f_cb2sel = value; |
1407 | break; | |
d031aafb | 1408 | case MT_OPERAND_CBRB : |
ac188222 DB |
1409 | fields->f_cbrb = value; |
1410 | break; | |
d031aafb | 1411 | case MT_OPERAND_CBS : |
ac188222 DB |
1412 | fields->f_cbs = value; |
1413 | break; | |
d031aafb | 1414 | case MT_OPERAND_CBX : |
ac188222 DB |
1415 | fields->f_cbx = value; |
1416 | break; | |
d031aafb | 1417 | case MT_OPERAND_CCB : |
ac188222 DB |
1418 | fields->f_ccb = value; |
1419 | break; | |
d031aafb | 1420 | case MT_OPERAND_CDB : |
ac188222 DB |
1421 | fields->f_cdb = value; |
1422 | break; | |
d031aafb | 1423 | case MT_OPERAND_CELL : |
ac188222 DB |
1424 | fields->f_cell = value; |
1425 | break; | |
d031aafb | 1426 | case MT_OPERAND_COLNUM : |
ac188222 DB |
1427 | fields->f_colnum = value; |
1428 | break; | |
d031aafb | 1429 | case MT_OPERAND_CONTNUM : |
ac188222 DB |
1430 | fields->f_contnum = value; |
1431 | break; | |
d031aafb | 1432 | case MT_OPERAND_CR : |
ac188222 DB |
1433 | fields->f_cr = value; |
1434 | break; | |
d031aafb | 1435 | case MT_OPERAND_CTXDISP : |
ac188222 DB |
1436 | fields->f_ctxdisp = value; |
1437 | break; | |
d031aafb | 1438 | case MT_OPERAND_DUP : |
ac188222 DB |
1439 | fields->f_dup = value; |
1440 | break; | |
d031aafb | 1441 | case MT_OPERAND_FBDISP : |
ac188222 DB |
1442 | fields->f_fbdisp = value; |
1443 | break; | |
d031aafb | 1444 | case MT_OPERAND_FBINCR : |
ac188222 DB |
1445 | fields->f_fbincr = value; |
1446 | break; | |
d031aafb | 1447 | case MT_OPERAND_FRDR : |
ac188222 DB |
1448 | fields->f_dr = value; |
1449 | break; | |
d031aafb | 1450 | case MT_OPERAND_FRDRRR : |
ac188222 DB |
1451 | fields->f_drrr = value; |
1452 | break; | |
d031aafb | 1453 | case MT_OPERAND_FRSR1 : |
ac188222 DB |
1454 | fields->f_sr1 = value; |
1455 | break; | |
d031aafb | 1456 | case MT_OPERAND_FRSR2 : |
ac188222 DB |
1457 | fields->f_sr2 = value; |
1458 | break; | |
d031aafb | 1459 | case MT_OPERAND_ID : |
ac188222 DB |
1460 | fields->f_id = value; |
1461 | break; | |
d031aafb | 1462 | case MT_OPERAND_IMM16 : |
ac188222 DB |
1463 | fields->f_imm16s = value; |
1464 | break; | |
d031aafb | 1465 | case MT_OPERAND_IMM16L : |
6f84a2a6 NS |
1466 | fields->f_imm16l = value; |
1467 | break; | |
d031aafb | 1468 | case MT_OPERAND_IMM16O : |
ac188222 DB |
1469 | fields->f_imm16s = value; |
1470 | break; | |
d031aafb | 1471 | case MT_OPERAND_IMM16Z : |
ac188222 DB |
1472 | fields->f_imm16u = value; |
1473 | break; | |
d031aafb | 1474 | case MT_OPERAND_INCAMT : |
ac188222 DB |
1475 | fields->f_incamt = value; |
1476 | break; | |
d031aafb | 1477 | case MT_OPERAND_INCR : |
ac188222 DB |
1478 | fields->f_incr = value; |
1479 | break; | |
d031aafb | 1480 | case MT_OPERAND_LENGTH : |
ac188222 DB |
1481 | fields->f_length = value; |
1482 | break; | |
d031aafb | 1483 | case MT_OPERAND_LOOPSIZE : |
6f84a2a6 NS |
1484 | fields->f_loopo = value; |
1485 | break; | |
d031aafb | 1486 | case MT_OPERAND_MASK : |
ac188222 DB |
1487 | fields->f_mask = value; |
1488 | break; | |
d031aafb | 1489 | case MT_OPERAND_MASK1 : |
ac188222 DB |
1490 | fields->f_mask1 = value; |
1491 | break; | |
d031aafb | 1492 | case MT_OPERAND_MODE : |
ac188222 DB |
1493 | fields->f_mode = value; |
1494 | break; | |
d031aafb | 1495 | case MT_OPERAND_PERM : |
ac188222 DB |
1496 | fields->f_perm = value; |
1497 | break; | |
d031aafb | 1498 | case MT_OPERAND_RBBC : |
ac188222 DB |
1499 | fields->f_rbbc = value; |
1500 | break; | |
d031aafb | 1501 | case MT_OPERAND_RC : |
ac188222 DB |
1502 | fields->f_rc = value; |
1503 | break; | |
d031aafb | 1504 | case MT_OPERAND_RC1 : |
ac188222 DB |
1505 | fields->f_rc1 = value; |
1506 | break; | |
d031aafb | 1507 | case MT_OPERAND_RC2 : |
ac188222 DB |
1508 | fields->f_rc2 = value; |
1509 | break; | |
d031aafb | 1510 | case MT_OPERAND_RC3 : |
6f84a2a6 NS |
1511 | fields->f_rc3 = value; |
1512 | break; | |
d031aafb | 1513 | case MT_OPERAND_RCNUM : |
ac188222 DB |
1514 | fields->f_rcnum = value; |
1515 | break; | |
d031aafb | 1516 | case MT_OPERAND_RDA : |
ac188222 DB |
1517 | fields->f_rda = value; |
1518 | break; | |
d031aafb | 1519 | case MT_OPERAND_ROWNUM : |
ac188222 DB |
1520 | fields->f_rownum = value; |
1521 | break; | |
d031aafb | 1522 | case MT_OPERAND_ROWNUM1 : |
ac188222 DB |
1523 | fields->f_rownum1 = value; |
1524 | break; | |
d031aafb | 1525 | case MT_OPERAND_ROWNUM2 : |
ac188222 DB |
1526 | fields->f_rownum2 = value; |
1527 | break; | |
d031aafb | 1528 | case MT_OPERAND_SIZE : |
ac188222 DB |
1529 | fields->f_size = value; |
1530 | break; | |
d031aafb | 1531 | case MT_OPERAND_TYPE : |
ac188222 DB |
1532 | fields->f_type = value; |
1533 | break; | |
d031aafb | 1534 | case MT_OPERAND_WR : |
ac188222 DB |
1535 | fields->f_wr = value; |
1536 | break; | |
d031aafb | 1537 | case MT_OPERAND_XMODE : |
ac188222 DB |
1538 | fields->f_xmode = value; |
1539 | break; | |
1540 | ||
1541 | default : | |
1542 | /* xgettext:c-format */ | |
1543 | fprintf (stderr, _("Unrecognized field %d while setting int operand.\n"), | |
1544 | opindex); | |
1545 | abort (); | |
1546 | } | |
1547 | } | |
1548 | ||
1549 | void | |
d031aafb | 1550 | mt_cgen_set_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
47b0e7ad NC |
1551 | int opindex, |
1552 | CGEN_FIELDS * fields, | |
1553 | bfd_vma value) | |
ac188222 DB |
1554 | { |
1555 | switch (opindex) | |
1556 | { | |
d031aafb | 1557 | case MT_OPERAND_A23 : |
ac188222 DB |
1558 | fields->f_a23 = value; |
1559 | break; | |
d031aafb | 1560 | case MT_OPERAND_BALL : |
ac188222 DB |
1561 | fields->f_ball = value; |
1562 | break; | |
d031aafb | 1563 | case MT_OPERAND_BALL2 : |
ac188222 DB |
1564 | fields->f_ball2 = value; |
1565 | break; | |
d031aafb | 1566 | case MT_OPERAND_BANKADDR : |
ac188222 DB |
1567 | fields->f_bankaddr = value; |
1568 | break; | |
d031aafb | 1569 | case MT_OPERAND_BRC : |
ac188222 DB |
1570 | fields->f_brc = value; |
1571 | break; | |
d031aafb | 1572 | case MT_OPERAND_BRC2 : |
ac188222 DB |
1573 | fields->f_brc2 = value; |
1574 | break; | |
d031aafb | 1575 | case MT_OPERAND_CB1INCR : |
6f84a2a6 NS |
1576 | fields->f_cb1incr = value; |
1577 | break; | |
d031aafb | 1578 | case MT_OPERAND_CB1SEL : |
6f84a2a6 NS |
1579 | fields->f_cb1sel = value; |
1580 | break; | |
d031aafb | 1581 | case MT_OPERAND_CB2INCR : |
6f84a2a6 NS |
1582 | fields->f_cb2incr = value; |
1583 | break; | |
d031aafb | 1584 | case MT_OPERAND_CB2SEL : |
6f84a2a6 NS |
1585 | fields->f_cb2sel = value; |
1586 | break; | |
d031aafb | 1587 | case MT_OPERAND_CBRB : |
ac188222 DB |
1588 | fields->f_cbrb = value; |
1589 | break; | |
d031aafb | 1590 | case MT_OPERAND_CBS : |
ac188222 DB |
1591 | fields->f_cbs = value; |
1592 | break; | |
d031aafb | 1593 | case MT_OPERAND_CBX : |
ac188222 DB |
1594 | fields->f_cbx = value; |
1595 | break; | |
d031aafb | 1596 | case MT_OPERAND_CCB : |
ac188222 DB |
1597 | fields->f_ccb = value; |
1598 | break; | |
d031aafb | 1599 | case MT_OPERAND_CDB : |
ac188222 DB |
1600 | fields->f_cdb = value; |
1601 | break; | |
d031aafb | 1602 | case MT_OPERAND_CELL : |
ac188222 DB |
1603 | fields->f_cell = value; |
1604 | break; | |
d031aafb | 1605 | case MT_OPERAND_COLNUM : |
ac188222 DB |
1606 | fields->f_colnum = value; |
1607 | break; | |
d031aafb | 1608 | case MT_OPERAND_CONTNUM : |
ac188222 DB |
1609 | fields->f_contnum = value; |
1610 | break; | |
d031aafb | 1611 | case MT_OPERAND_CR : |
ac188222 DB |
1612 | fields->f_cr = value; |
1613 | break; | |
d031aafb | 1614 | case MT_OPERAND_CTXDISP : |
ac188222 DB |
1615 | fields->f_ctxdisp = value; |
1616 | break; | |
d031aafb | 1617 | case MT_OPERAND_DUP : |
ac188222 DB |
1618 | fields->f_dup = value; |
1619 | break; | |
d031aafb | 1620 | case MT_OPERAND_FBDISP : |
ac188222 DB |
1621 | fields->f_fbdisp = value; |
1622 | break; | |
d031aafb | 1623 | case MT_OPERAND_FBINCR : |
ac188222 DB |
1624 | fields->f_fbincr = value; |
1625 | break; | |
d031aafb | 1626 | case MT_OPERAND_FRDR : |
ac188222 DB |
1627 | fields->f_dr = value; |
1628 | break; | |
d031aafb | 1629 | case MT_OPERAND_FRDRRR : |
ac188222 DB |
1630 | fields->f_drrr = value; |
1631 | break; | |
d031aafb | 1632 | case MT_OPERAND_FRSR1 : |
ac188222 DB |
1633 | fields->f_sr1 = value; |
1634 | break; | |
d031aafb | 1635 | case MT_OPERAND_FRSR2 : |
ac188222 DB |
1636 | fields->f_sr2 = value; |
1637 | break; | |
d031aafb | 1638 | case MT_OPERAND_ID : |
ac188222 DB |
1639 | fields->f_id = value; |
1640 | break; | |
d031aafb | 1641 | case MT_OPERAND_IMM16 : |
ac188222 DB |
1642 | fields->f_imm16s = value; |
1643 | break; | |
d031aafb | 1644 | case MT_OPERAND_IMM16L : |
6f84a2a6 NS |
1645 | fields->f_imm16l = value; |
1646 | break; | |
d031aafb | 1647 | case MT_OPERAND_IMM16O : |
ac188222 DB |
1648 | fields->f_imm16s = value; |
1649 | break; | |
d031aafb | 1650 | case MT_OPERAND_IMM16Z : |
ac188222 DB |
1651 | fields->f_imm16u = value; |
1652 | break; | |
d031aafb | 1653 | case MT_OPERAND_INCAMT : |
ac188222 DB |
1654 | fields->f_incamt = value; |
1655 | break; | |
d031aafb | 1656 | case MT_OPERAND_INCR : |
ac188222 DB |
1657 | fields->f_incr = value; |
1658 | break; | |
d031aafb | 1659 | case MT_OPERAND_LENGTH : |
ac188222 DB |
1660 | fields->f_length = value; |
1661 | break; | |
d031aafb | 1662 | case MT_OPERAND_LOOPSIZE : |
6f84a2a6 NS |
1663 | fields->f_loopo = value; |
1664 | break; | |
d031aafb | 1665 | case MT_OPERAND_MASK : |
ac188222 DB |
1666 | fields->f_mask = value; |
1667 | break; | |
d031aafb | 1668 | case MT_OPERAND_MASK1 : |
ac188222 DB |
1669 | fields->f_mask1 = value; |
1670 | break; | |
d031aafb | 1671 | case MT_OPERAND_MODE : |
ac188222 DB |
1672 | fields->f_mode = value; |
1673 | break; | |
d031aafb | 1674 | case MT_OPERAND_PERM : |
ac188222 DB |
1675 | fields->f_perm = value; |
1676 | break; | |
d031aafb | 1677 | case MT_OPERAND_RBBC : |
ac188222 DB |
1678 | fields->f_rbbc = value; |
1679 | break; | |
d031aafb | 1680 | case MT_OPERAND_RC : |
ac188222 DB |
1681 | fields->f_rc = value; |
1682 | break; | |
d031aafb | 1683 | case MT_OPERAND_RC1 : |
ac188222 DB |
1684 | fields->f_rc1 = value; |
1685 | break; | |
d031aafb | 1686 | case MT_OPERAND_RC2 : |
ac188222 DB |
1687 | fields->f_rc2 = value; |
1688 | break; | |
d031aafb | 1689 | case MT_OPERAND_RC3 : |
6f84a2a6 NS |
1690 | fields->f_rc3 = value; |
1691 | break; | |
d031aafb | 1692 | case MT_OPERAND_RCNUM : |
ac188222 DB |
1693 | fields->f_rcnum = value; |
1694 | break; | |
d031aafb | 1695 | case MT_OPERAND_RDA : |
ac188222 DB |
1696 | fields->f_rda = value; |
1697 | break; | |
d031aafb | 1698 | case MT_OPERAND_ROWNUM : |
ac188222 DB |
1699 | fields->f_rownum = value; |
1700 | break; | |
d031aafb | 1701 | case MT_OPERAND_ROWNUM1 : |
ac188222 DB |
1702 | fields->f_rownum1 = value; |
1703 | break; | |
d031aafb | 1704 | case MT_OPERAND_ROWNUM2 : |
ac188222 DB |
1705 | fields->f_rownum2 = value; |
1706 | break; | |
d031aafb | 1707 | case MT_OPERAND_SIZE : |
ac188222 DB |
1708 | fields->f_size = value; |
1709 | break; | |
d031aafb | 1710 | case MT_OPERAND_TYPE : |
ac188222 DB |
1711 | fields->f_type = value; |
1712 | break; | |
d031aafb | 1713 | case MT_OPERAND_WR : |
ac188222 DB |
1714 | fields->f_wr = value; |
1715 | break; | |
d031aafb | 1716 | case MT_OPERAND_XMODE : |
ac188222 DB |
1717 | fields->f_xmode = value; |
1718 | break; | |
1719 | ||
1720 | default : | |
1721 | /* xgettext:c-format */ | |
1722 | fprintf (stderr, _("Unrecognized field %d while setting vma operand.\n"), | |
1723 | opindex); | |
1724 | abort (); | |
1725 | } | |
1726 | } | |
1727 | ||
1728 | /* Function to call before using the instruction builder tables. */ | |
1729 | ||
1730 | void | |
d031aafb | 1731 | mt_cgen_init_ibld_table (CGEN_CPU_DESC cd) |
ac188222 | 1732 | { |
d031aafb NS |
1733 | cd->insert_handlers = & mt_cgen_insert_handlers[0]; |
1734 | cd->extract_handlers = & mt_cgen_extract_handlers[0]; | |
ac188222 | 1735 | |
d031aafb NS |
1736 | cd->insert_operand = mt_cgen_insert_operand; |
1737 | cd->extract_operand = mt_cgen_extract_operand; | |
ac188222 | 1738 | |
d031aafb NS |
1739 | cd->get_int_operand = mt_cgen_get_int_operand; |
1740 | cd->set_int_operand = mt_cgen_set_int_operand; | |
1741 | cd->get_vma_operand = mt_cgen_get_vma_operand; | |
1742 | cd->set_vma_operand = mt_cgen_set_vma_operand; | |
ac188222 | 1743 | } |