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4162bb66 | 1 | /* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */ |
d031aafb | 2 | /* Instruction building/extraction support for mt. -*- C -*- |
ac188222 | 3 | |
47b0e7ad NC |
4 | THIS FILE IS MACHINE GENERATED WITH CGEN: Cpu tools GENerator. |
5 | - the resultant file is machine generated, cgen-ibld.in isn't | |
ac188222 | 6 | |
2571583a | 7 | Copyright (C) 1996-2017 Free Software Foundation, Inc. |
ac188222 | 8 | |
9b201bb5 | 9 | This file is part of libopcodes. |
ac188222 | 10 | |
9b201bb5 | 11 | This library is free software; you can redistribute it and/or modify |
47b0e7ad | 12 | it under the terms of the GNU General Public License as published by |
9b201bb5 | 13 | the Free Software Foundation; either version 3, or (at your option) |
47b0e7ad | 14 | any later version. |
ac188222 | 15 | |
9b201bb5 NC |
16 | It is distributed in the hope that it will be useful, but WITHOUT |
17 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
18 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public | |
19 | License for more details. | |
ac188222 | 20 | |
47b0e7ad NC |
21 | You should have received a copy of the GNU General Public License |
22 | along with this program; if not, write to the Free Software Foundation, Inc., | |
23 | 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ | |
ac188222 DB |
24 | |
25 | /* ??? Eventually more and more of this stuff can go to cpu-independent files. | |
26 | Keep that in mind. */ | |
27 | ||
28 | #include "sysdep.h" | |
29 | #include <stdio.h> | |
30 | #include "ansidecl.h" | |
31 | #include "dis-asm.h" | |
32 | #include "bfd.h" | |
33 | #include "symcat.h" | |
d031aafb NS |
34 | #include "mt-desc.h" |
35 | #include "mt-opc.h" | |
fe8afbc4 | 36 | #include "cgen/basic-modes.h" |
ac188222 DB |
37 | #include "opintl.h" |
38 | #include "safe-ctype.h" | |
39 | ||
47b0e7ad | 40 | #undef min |
ac188222 | 41 | #define min(a,b) ((a) < (b) ? (a) : (b)) |
47b0e7ad | 42 | #undef max |
ac188222 DB |
43 | #define max(a,b) ((a) > (b) ? (a) : (b)) |
44 | ||
45 | /* Used by the ifield rtx function. */ | |
46 | #define FLD(f) (fields->f) | |
47 | ||
48 | static const char * insert_normal | |
49 | (CGEN_CPU_DESC, long, unsigned int, unsigned int, unsigned int, | |
50 | unsigned int, unsigned int, unsigned int, CGEN_INSN_BYTES_PTR); | |
51 | static const char * insert_insn_normal | |
52 | (CGEN_CPU_DESC, const CGEN_INSN *, | |
53 | CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma); | |
54 | static int extract_normal | |
55 | (CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, | |
56 | unsigned int, unsigned int, unsigned int, unsigned int, | |
57 | unsigned int, unsigned int, bfd_vma, long *); | |
58 | static int extract_insn_normal | |
59 | (CGEN_CPU_DESC, const CGEN_INSN *, CGEN_EXTRACT_INFO *, | |
60 | CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma); | |
61 | #if CGEN_INT_INSN_P | |
62 | static void put_insn_int_value | |
63 | (CGEN_CPU_DESC, CGEN_INSN_BYTES_PTR, int, int, CGEN_INSN_INT); | |
64 | #endif | |
65 | #if ! CGEN_INT_INSN_P | |
66 | static CGEN_INLINE void insert_1 | |
67 | (CGEN_CPU_DESC, unsigned long, int, int, int, unsigned char *); | |
68 | static CGEN_INLINE int fill_cache | |
69 | (CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, bfd_vma); | |
70 | static CGEN_INLINE long extract_1 | |
71 | (CGEN_CPU_DESC, CGEN_EXTRACT_INFO *, int, int, int, unsigned char *, bfd_vma); | |
72 | #endif | |
73 | \f | |
74 | /* Operand insertion. */ | |
75 | ||
76 | #if ! CGEN_INT_INSN_P | |
77 | ||
78 | /* Subroutine of insert_normal. */ | |
79 | ||
80 | static CGEN_INLINE void | |
81 | insert_1 (CGEN_CPU_DESC cd, | |
82 | unsigned long value, | |
83 | int start, | |
84 | int length, | |
85 | int word_length, | |
86 | unsigned char *bufp) | |
87 | { | |
88 | unsigned long x,mask; | |
89 | int shift; | |
90 | ||
91 | x = cgen_get_insn_value (cd, bufp, word_length); | |
92 | ||
93 | /* Written this way to avoid undefined behaviour. */ | |
94 | mask = (((1L << (length - 1)) - 1) << 1) | 1; | |
95 | if (CGEN_INSN_LSB0_P) | |
96 | shift = (start + 1) - length; | |
97 | else | |
98 | shift = (word_length - (start + length)); | |
99 | x = (x & ~(mask << shift)) | ((value & mask) << shift); | |
100 | ||
101 | cgen_put_insn_value (cd, bufp, word_length, (bfd_vma) x); | |
102 | } | |
103 | ||
104 | #endif /* ! CGEN_INT_INSN_P */ | |
105 | ||
106 | /* Default insertion routine. | |
107 | ||
108 | ATTRS is a mask of the boolean attributes. | |
109 | WORD_OFFSET is the offset in bits from the start of the insn of the value. | |
110 | WORD_LENGTH is the length of the word in bits in which the value resides. | |
111 | START is the starting bit number in the word, architecture origin. | |
112 | LENGTH is the length of VALUE in bits. | |
113 | TOTAL_LENGTH is the total length of the insn in bits. | |
114 | ||
115 | The result is an error message or NULL if success. */ | |
116 | ||
117 | /* ??? This duplicates functionality with bfd's howto table and | |
118 | bfd_install_relocation. */ | |
119 | /* ??? This doesn't handle bfd_vma's. Create another function when | |
120 | necessary. */ | |
121 | ||
122 | static const char * | |
123 | insert_normal (CGEN_CPU_DESC cd, | |
124 | long value, | |
125 | unsigned int attrs, | |
126 | unsigned int word_offset, | |
127 | unsigned int start, | |
128 | unsigned int length, | |
129 | unsigned int word_length, | |
130 | unsigned int total_length, | |
131 | CGEN_INSN_BYTES_PTR buffer) | |
132 | { | |
133 | static char errbuf[100]; | |
134 | /* Written this way to avoid undefined behaviour. */ | |
135 | unsigned long mask = (((1L << (length - 1)) - 1) << 1) | 1; | |
136 | ||
137 | /* If LENGTH is zero, this operand doesn't contribute to the value. */ | |
138 | if (length == 0) | |
139 | return NULL; | |
140 | ||
b7cd1872 | 141 | if (word_length > 8 * sizeof (CGEN_INSN_INT)) |
ac188222 DB |
142 | abort (); |
143 | ||
144 | /* For architectures with insns smaller than the base-insn-bitsize, | |
145 | word_length may be too big. */ | |
146 | if (cd->min_insn_bitsize < cd->base_insn_bitsize) | |
147 | { | |
148 | if (word_offset == 0 | |
149 | && word_length > total_length) | |
150 | word_length = total_length; | |
151 | } | |
152 | ||
153 | /* Ensure VALUE will fit. */ | |
154 | if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGN_OPT)) | |
155 | { | |
156 | long minval = - (1L << (length - 1)); | |
157 | unsigned long maxval = mask; | |
43e65147 | 158 | |
ac188222 DB |
159 | if ((value > 0 && (unsigned long) value > maxval) |
160 | || value < minval) | |
161 | { | |
162 | /* xgettext:c-format */ | |
163 | sprintf (errbuf, | |
164 | _("operand out of range (%ld not between %ld and %lu)"), | |
165 | value, minval, maxval); | |
166 | return errbuf; | |
167 | } | |
168 | } | |
169 | else if (! CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED)) | |
170 | { | |
171 | unsigned long maxval = mask; | |
1620f33d AM |
172 | unsigned long val = (unsigned long) value; |
173 | ||
174 | /* For hosts with a word size > 32 check to see if value has been sign | |
175 | extended beyond 32 bits. If so then ignore these higher sign bits | |
176 | as the user is attempting to store a 32-bit signed value into an | |
177 | unsigned 32-bit field which is allowed. */ | |
178 | if (sizeof (unsigned long) > 4 && ((value >> 32) == -1)) | |
179 | val &= 0xFFFFFFFF; | |
180 | ||
181 | if (val > maxval) | |
ac188222 DB |
182 | { |
183 | /* xgettext:c-format */ | |
184 | sprintf (errbuf, | |
1620f33d AM |
185 | _("operand out of range (0x%lx not between 0 and 0x%lx)"), |
186 | val, maxval); | |
ac188222 DB |
187 | return errbuf; |
188 | } | |
189 | } | |
190 | else | |
191 | { | |
192 | if (! cgen_signed_overflow_ok_p (cd)) | |
193 | { | |
194 | long minval = - (1L << (length - 1)); | |
195 | long maxval = (1L << (length - 1)) - 1; | |
43e65147 | 196 | |
ac188222 DB |
197 | if (value < minval || value > maxval) |
198 | { | |
199 | sprintf | |
200 | /* xgettext:c-format */ | |
201 | (errbuf, _("operand out of range (%ld not between %ld and %ld)"), | |
202 | value, minval, maxval); | |
203 | return errbuf; | |
204 | } | |
205 | } | |
206 | } | |
207 | ||
208 | #if CGEN_INT_INSN_P | |
209 | ||
210 | { | |
a143b004 | 211 | int shift_within_word, shift_to_word, shift; |
ac188222 | 212 | |
a143b004 AB |
213 | /* How to shift the value to BIT0 of the word. */ |
214 | shift_to_word = total_length - (word_offset + word_length); | |
215 | ||
216 | /* How to shift the value to the field within the word. */ | |
ac188222 | 217 | if (CGEN_INSN_LSB0_P) |
a143b004 | 218 | shift_within_word = start + 1 - length; |
ac188222 | 219 | else |
a143b004 AB |
220 | shift_within_word = word_length - start - length; |
221 | ||
222 | /* The total SHIFT, then mask in the value. */ | |
223 | shift = shift_to_word + shift_within_word; | |
ac188222 DB |
224 | *buffer = (*buffer & ~(mask << shift)) | ((value & mask) << shift); |
225 | } | |
226 | ||
227 | #else /* ! CGEN_INT_INSN_P */ | |
228 | ||
229 | { | |
230 | unsigned char *bufp = (unsigned char *) buffer + word_offset / 8; | |
231 | ||
232 | insert_1 (cd, value, start, length, word_length, bufp); | |
233 | } | |
234 | ||
235 | #endif /* ! CGEN_INT_INSN_P */ | |
236 | ||
237 | return NULL; | |
238 | } | |
239 | ||
240 | /* Default insn builder (insert handler). | |
241 | The instruction is recorded in CGEN_INT_INSN_P byte order (meaning | |
242 | that if CGEN_INSN_BYTES_PTR is an int * and thus, the value is | |
243 | recorded in host byte order, otherwise BUFFER is an array of bytes | |
244 | and the value is recorded in target byte order). | |
245 | The result is an error message or NULL if success. */ | |
246 | ||
247 | static const char * | |
248 | insert_insn_normal (CGEN_CPU_DESC cd, | |
249 | const CGEN_INSN * insn, | |
250 | CGEN_FIELDS * fields, | |
251 | CGEN_INSN_BYTES_PTR buffer, | |
252 | bfd_vma pc) | |
253 | { | |
254 | const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn); | |
255 | unsigned long value; | |
256 | const CGEN_SYNTAX_CHAR_TYPE * syn; | |
257 | ||
258 | CGEN_INIT_INSERT (cd); | |
259 | value = CGEN_INSN_BASE_VALUE (insn); | |
260 | ||
261 | /* If we're recording insns as numbers (rather than a string of bytes), | |
262 | target byte order handling is deferred until later. */ | |
263 | ||
264 | #if CGEN_INT_INSN_P | |
265 | ||
266 | put_insn_int_value (cd, buffer, cd->base_insn_bitsize, | |
267 | CGEN_FIELDS_BITSIZE (fields), value); | |
268 | ||
269 | #else | |
270 | ||
271 | cgen_put_insn_value (cd, buffer, min ((unsigned) cd->base_insn_bitsize, | |
272 | (unsigned) CGEN_FIELDS_BITSIZE (fields)), | |
273 | value); | |
274 | ||
275 | #endif /* ! CGEN_INT_INSN_P */ | |
276 | ||
277 | /* ??? It would be better to scan the format's fields. | |
278 | Still need to be able to insert a value based on the operand though; | |
279 | e.g. storing a branch displacement that got resolved later. | |
280 | Needs more thought first. */ | |
281 | ||
282 | for (syn = CGEN_SYNTAX_STRING (syntax); * syn; ++ syn) | |
283 | { | |
284 | const char *errmsg; | |
285 | ||
286 | if (CGEN_SYNTAX_CHAR_P (* syn)) | |
287 | continue; | |
288 | ||
289 | errmsg = (* cd->insert_operand) (cd, CGEN_SYNTAX_FIELD (*syn), | |
290 | fields, buffer, pc); | |
291 | if (errmsg) | |
292 | return errmsg; | |
293 | } | |
294 | ||
295 | return NULL; | |
296 | } | |
297 | ||
298 | #if CGEN_INT_INSN_P | |
299 | /* Cover function to store an insn value into an integral insn. Must go here | |
47b0e7ad | 300 | because it needs <prefix>-desc.h for CGEN_INT_INSN_P. */ |
ac188222 DB |
301 | |
302 | static void | |
303 | put_insn_int_value (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
304 | CGEN_INSN_BYTES_PTR buf, | |
305 | int length, | |
306 | int insn_length, | |
307 | CGEN_INSN_INT value) | |
308 | { | |
309 | /* For architectures with insns smaller than the base-insn-bitsize, | |
310 | length may be too big. */ | |
311 | if (length > insn_length) | |
312 | *buf = value; | |
313 | else | |
314 | { | |
315 | int shift = insn_length - length; | |
316 | /* Written this way to avoid undefined behaviour. */ | |
317 | CGEN_INSN_INT mask = (((1L << (length - 1)) - 1) << 1) | 1; | |
47b0e7ad | 318 | |
ac188222 DB |
319 | *buf = (*buf & ~(mask << shift)) | ((value & mask) << shift); |
320 | } | |
321 | } | |
322 | #endif | |
323 | \f | |
324 | /* Operand extraction. */ | |
325 | ||
326 | #if ! CGEN_INT_INSN_P | |
327 | ||
328 | /* Subroutine of extract_normal. | |
329 | Ensure sufficient bytes are cached in EX_INFO. | |
330 | OFFSET is the offset in bytes from the start of the insn of the value. | |
331 | BYTES is the length of the needed value. | |
332 | Returns 1 for success, 0 for failure. */ | |
333 | ||
334 | static CGEN_INLINE int | |
335 | fill_cache (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, | |
336 | CGEN_EXTRACT_INFO *ex_info, | |
337 | int offset, | |
338 | int bytes, | |
339 | bfd_vma pc) | |
340 | { | |
341 | /* It's doubtful that the middle part has already been fetched so | |
342 | we don't optimize that case. kiss. */ | |
343 | unsigned int mask; | |
344 | disassemble_info *info = (disassemble_info *) ex_info->dis_info; | |
345 | ||
346 | /* First do a quick check. */ | |
347 | mask = (1 << bytes) - 1; | |
348 | if (((ex_info->valid >> offset) & mask) == mask) | |
349 | return 1; | |
350 | ||
351 | /* Search for the first byte we need to read. */ | |
352 | for (mask = 1 << offset; bytes > 0; --bytes, ++offset, mask <<= 1) | |
353 | if (! (mask & ex_info->valid)) | |
354 | break; | |
355 | ||
356 | if (bytes) | |
357 | { | |
358 | int status; | |
359 | ||
360 | pc += offset; | |
361 | status = (*info->read_memory_func) | |
362 | (pc, ex_info->insn_bytes + offset, bytes, info); | |
363 | ||
364 | if (status != 0) | |
365 | { | |
366 | (*info->memory_error_func) (status, pc, info); | |
367 | return 0; | |
368 | } | |
369 | ||
370 | ex_info->valid |= ((1 << bytes) - 1) << offset; | |
371 | } | |
372 | ||
373 | return 1; | |
374 | } | |
375 | ||
376 | /* Subroutine of extract_normal. */ | |
377 | ||
378 | static CGEN_INLINE long | |
379 | extract_1 (CGEN_CPU_DESC cd, | |
380 | CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED, | |
381 | int start, | |
382 | int length, | |
383 | int word_length, | |
384 | unsigned char *bufp, | |
385 | bfd_vma pc ATTRIBUTE_UNUSED) | |
386 | { | |
387 | unsigned long x; | |
388 | int shift; | |
47b0e7ad | 389 | |
ac188222 DB |
390 | x = cgen_get_insn_value (cd, bufp, word_length); |
391 | ||
392 | if (CGEN_INSN_LSB0_P) | |
393 | shift = (start + 1) - length; | |
394 | else | |
395 | shift = (word_length - (start + length)); | |
396 | return x >> shift; | |
397 | } | |
398 | ||
399 | #endif /* ! CGEN_INT_INSN_P */ | |
400 | ||
401 | /* Default extraction routine. | |
402 | ||
403 | INSN_VALUE is the first base_insn_bitsize bits of the insn in host order, | |
404 | or sometimes less for cases like the m32r where the base insn size is 32 | |
405 | but some insns are 16 bits. | |
406 | ATTRS is a mask of the boolean attributes. We only need `SIGNED', | |
407 | but for generality we take a bitmask of all of them. | |
408 | WORD_OFFSET is the offset in bits from the start of the insn of the value. | |
409 | WORD_LENGTH is the length of the word in bits in which the value resides. | |
410 | START is the starting bit number in the word, architecture origin. | |
411 | LENGTH is the length of VALUE in bits. | |
412 | TOTAL_LENGTH is the total length of the insn in bits. | |
413 | ||
414 | Returns 1 for success, 0 for failure. */ | |
415 | ||
416 | /* ??? The return code isn't properly used. wip. */ | |
417 | ||
418 | /* ??? This doesn't handle bfd_vma's. Create another function when | |
419 | necessary. */ | |
420 | ||
421 | static int | |
422 | extract_normal (CGEN_CPU_DESC cd, | |
423 | #if ! CGEN_INT_INSN_P | |
424 | CGEN_EXTRACT_INFO *ex_info, | |
425 | #else | |
426 | CGEN_EXTRACT_INFO *ex_info ATTRIBUTE_UNUSED, | |
427 | #endif | |
428 | CGEN_INSN_INT insn_value, | |
429 | unsigned int attrs, | |
430 | unsigned int word_offset, | |
431 | unsigned int start, | |
432 | unsigned int length, | |
433 | unsigned int word_length, | |
434 | unsigned int total_length, | |
435 | #if ! CGEN_INT_INSN_P | |
436 | bfd_vma pc, | |
437 | #else | |
438 | bfd_vma pc ATTRIBUTE_UNUSED, | |
439 | #endif | |
440 | long *valuep) | |
441 | { | |
442 | long value, mask; | |
443 | ||
444 | /* If LENGTH is zero, this operand doesn't contribute to the value | |
445 | so give it a standard value of zero. */ | |
446 | if (length == 0) | |
447 | { | |
448 | *valuep = 0; | |
449 | return 1; | |
450 | } | |
451 | ||
b7cd1872 | 452 | if (word_length > 8 * sizeof (CGEN_INSN_INT)) |
ac188222 DB |
453 | abort (); |
454 | ||
455 | /* For architectures with insns smaller than the insn-base-bitsize, | |
456 | word_length may be too big. */ | |
457 | if (cd->min_insn_bitsize < cd->base_insn_bitsize) | |
458 | { | |
1620f33d AM |
459 | if (word_offset + word_length > total_length) |
460 | word_length = total_length - word_offset; | |
ac188222 DB |
461 | } |
462 | ||
463 | /* Does the value reside in INSN_VALUE, and at the right alignment? */ | |
464 | ||
465 | if (CGEN_INT_INSN_P || (word_offset == 0 && word_length == total_length)) | |
466 | { | |
467 | if (CGEN_INSN_LSB0_P) | |
468 | value = insn_value >> ((word_offset + start + 1) - length); | |
469 | else | |
470 | value = insn_value >> (total_length - ( word_offset + start + length)); | |
471 | } | |
472 | ||
473 | #if ! CGEN_INT_INSN_P | |
474 | ||
475 | else | |
476 | { | |
477 | unsigned char *bufp = ex_info->insn_bytes + word_offset / 8; | |
478 | ||
b7cd1872 | 479 | if (word_length > 8 * sizeof (CGEN_INSN_INT)) |
ac188222 DB |
480 | abort (); |
481 | ||
482 | if (fill_cache (cd, ex_info, word_offset / 8, word_length / 8, pc) == 0) | |
483 | return 0; | |
484 | ||
485 | value = extract_1 (cd, ex_info, start, length, word_length, bufp, pc); | |
486 | } | |
487 | ||
488 | #endif /* ! CGEN_INT_INSN_P */ | |
489 | ||
490 | /* Written this way to avoid undefined behaviour. */ | |
491 | mask = (((1L << (length - 1)) - 1) << 1) | 1; | |
492 | ||
493 | value &= mask; | |
494 | /* sign extend? */ | |
495 | if (CGEN_BOOL_ATTR (attrs, CGEN_IFLD_SIGNED) | |
496 | && (value & (1L << (length - 1)))) | |
497 | value |= ~mask; | |
498 | ||
499 | *valuep = value; | |
500 | ||
501 | return 1; | |
502 | } | |
503 | ||
504 | /* Default insn extractor. | |
505 | ||
506 | INSN_VALUE is the first base_insn_bitsize bits, translated to host order. | |
507 | The extracted fields are stored in FIELDS. | |
508 | EX_INFO is used to handle reading variable length insns. | |
509 | Return the length of the insn in bits, or 0 if no match, | |
510 | or -1 if an error occurs fetching data (memory_error_func will have | |
511 | been called). */ | |
512 | ||
513 | static int | |
514 | extract_insn_normal (CGEN_CPU_DESC cd, | |
515 | const CGEN_INSN *insn, | |
516 | CGEN_EXTRACT_INFO *ex_info, | |
517 | CGEN_INSN_INT insn_value, | |
518 | CGEN_FIELDS *fields, | |
519 | bfd_vma pc) | |
520 | { | |
521 | const CGEN_SYNTAX *syntax = CGEN_INSN_SYNTAX (insn); | |
522 | const CGEN_SYNTAX_CHAR_TYPE *syn; | |
523 | ||
524 | CGEN_FIELDS_BITSIZE (fields) = CGEN_INSN_BITSIZE (insn); | |
525 | ||
526 | CGEN_INIT_EXTRACT (cd); | |
527 | ||
528 | for (syn = CGEN_SYNTAX_STRING (syntax); *syn; ++syn) | |
529 | { | |
530 | int length; | |
531 | ||
532 | if (CGEN_SYNTAX_CHAR_P (*syn)) | |
533 | continue; | |
534 | ||
535 | length = (* cd->extract_operand) (cd, CGEN_SYNTAX_FIELD (*syn), | |
536 | ex_info, insn_value, fields, pc); | |
537 | if (length <= 0) | |
538 | return length; | |
539 | } | |
540 | ||
541 | /* We recognized and successfully extracted this insn. */ | |
542 | return CGEN_INSN_BITSIZE (insn); | |
543 | } | |
544 | \f | |
47b0e7ad | 545 | /* Machine generated code added here. */ |
ac188222 | 546 | |
d031aafb | 547 | const char * mt_cgen_insert_operand |
47b0e7ad | 548 | (CGEN_CPU_DESC, int, CGEN_FIELDS *, CGEN_INSN_BYTES_PTR, bfd_vma); |
ac188222 DB |
549 | |
550 | /* Main entry point for operand insertion. | |
551 | ||
552 | This function is basically just a big switch statement. Earlier versions | |
553 | used tables to look up the function to use, but | |
554 | - if the table contains both assembler and disassembler functions then | |
555 | the disassembler contains much of the assembler and vice-versa, | |
556 | - there's a lot of inlining possibilities as things grow, | |
557 | - using a switch statement avoids the function call overhead. | |
558 | ||
559 | This function could be moved into `parse_insn_normal', but keeping it | |
560 | separate makes clear the interface between `parse_insn_normal' and each of | |
561 | the handlers. It's also needed by GAS to insert operands that couldn't be | |
562 | resolved during parsing. */ | |
563 | ||
564 | const char * | |
d031aafb | 565 | mt_cgen_insert_operand (CGEN_CPU_DESC cd, |
47b0e7ad NC |
566 | int opindex, |
567 | CGEN_FIELDS * fields, | |
568 | CGEN_INSN_BYTES_PTR buffer, | |
569 | bfd_vma pc ATTRIBUTE_UNUSED) | |
ac188222 DB |
570 | { |
571 | const char * errmsg = NULL; | |
572 | unsigned int total_length = CGEN_FIELDS_BITSIZE (fields); | |
573 | ||
574 | switch (opindex) | |
575 | { | |
d031aafb | 576 | case MT_OPERAND_A23 : |
ac188222 DB |
577 | errmsg = insert_normal (cd, fields->f_a23, 0, 0, 23, 1, 32, total_length, buffer); |
578 | break; | |
d031aafb | 579 | case MT_OPERAND_BALL : |
ac188222 DB |
580 | errmsg = insert_normal (cd, fields->f_ball, 0, 0, 19, 1, 32, total_length, buffer); |
581 | break; | |
d031aafb | 582 | case MT_OPERAND_BALL2 : |
ac188222 DB |
583 | errmsg = insert_normal (cd, fields->f_ball2, 0, 0, 15, 1, 32, total_length, buffer); |
584 | break; | |
d031aafb | 585 | case MT_OPERAND_BANKADDR : |
ac188222 DB |
586 | errmsg = insert_normal (cd, fields->f_bankaddr, 0, 0, 25, 13, 32, total_length, buffer); |
587 | break; | |
d031aafb | 588 | case MT_OPERAND_BRC : |
ac188222 DB |
589 | errmsg = insert_normal (cd, fields->f_brc, 0, 0, 18, 3, 32, total_length, buffer); |
590 | break; | |
d031aafb | 591 | case MT_OPERAND_BRC2 : |
ac188222 DB |
592 | errmsg = insert_normal (cd, fields->f_brc2, 0, 0, 14, 3, 32, total_length, buffer); |
593 | break; | |
d031aafb | 594 | case MT_OPERAND_CB1INCR : |
6f84a2a6 NS |
595 | errmsg = insert_normal (cd, fields->f_cb1incr, 0|(1<<CGEN_IFLD_SIGNED), 0, 19, 6, 32, total_length, buffer); |
596 | break; | |
d031aafb | 597 | case MT_OPERAND_CB1SEL : |
6f84a2a6 NS |
598 | errmsg = insert_normal (cd, fields->f_cb1sel, 0, 0, 25, 3, 32, total_length, buffer); |
599 | break; | |
d031aafb | 600 | case MT_OPERAND_CB2INCR : |
6f84a2a6 NS |
601 | errmsg = insert_normal (cd, fields->f_cb2incr, 0|(1<<CGEN_IFLD_SIGNED), 0, 13, 6, 32, total_length, buffer); |
602 | break; | |
d031aafb | 603 | case MT_OPERAND_CB2SEL : |
6f84a2a6 NS |
604 | errmsg = insert_normal (cd, fields->f_cb2sel, 0, 0, 22, 3, 32, total_length, buffer); |
605 | break; | |
d031aafb | 606 | case MT_OPERAND_CBRB : |
ac188222 DB |
607 | errmsg = insert_normal (cd, fields->f_cbrb, 0, 0, 10, 1, 32, total_length, buffer); |
608 | break; | |
d031aafb | 609 | case MT_OPERAND_CBS : |
ac188222 DB |
610 | errmsg = insert_normal (cd, fields->f_cbs, 0, 0, 19, 2, 32, total_length, buffer); |
611 | break; | |
d031aafb | 612 | case MT_OPERAND_CBX : |
ac188222 DB |
613 | errmsg = insert_normal (cd, fields->f_cbx, 0, 0, 14, 3, 32, total_length, buffer); |
614 | break; | |
d031aafb | 615 | case MT_OPERAND_CCB : |
ac188222 DB |
616 | errmsg = insert_normal (cd, fields->f_ccb, 0, 0, 11, 1, 32, total_length, buffer); |
617 | break; | |
d031aafb | 618 | case MT_OPERAND_CDB : |
ac188222 DB |
619 | errmsg = insert_normal (cd, fields->f_cdb, 0, 0, 10, 1, 32, total_length, buffer); |
620 | break; | |
d031aafb | 621 | case MT_OPERAND_CELL : |
ac188222 DB |
622 | errmsg = insert_normal (cd, fields->f_cell, 0, 0, 9, 3, 32, total_length, buffer); |
623 | break; | |
d031aafb | 624 | case MT_OPERAND_COLNUM : |
ac188222 DB |
625 | errmsg = insert_normal (cd, fields->f_colnum, 0, 0, 18, 3, 32, total_length, buffer); |
626 | break; | |
d031aafb | 627 | case MT_OPERAND_CONTNUM : |
ac188222 DB |
628 | errmsg = insert_normal (cd, fields->f_contnum, 0, 0, 8, 9, 32, total_length, buffer); |
629 | break; | |
d031aafb | 630 | case MT_OPERAND_CR : |
ac188222 DB |
631 | errmsg = insert_normal (cd, fields->f_cr, 0, 0, 22, 3, 32, total_length, buffer); |
632 | break; | |
d031aafb | 633 | case MT_OPERAND_CTXDISP : |
ac188222 DB |
634 | errmsg = insert_normal (cd, fields->f_ctxdisp, 0, 0, 5, 6, 32, total_length, buffer); |
635 | break; | |
d031aafb | 636 | case MT_OPERAND_DUP : |
ac188222 DB |
637 | errmsg = insert_normal (cd, fields->f_dup, 0, 0, 6, 1, 32, total_length, buffer); |
638 | break; | |
d031aafb | 639 | case MT_OPERAND_FBDISP : |
ac188222 DB |
640 | errmsg = insert_normal (cd, fields->f_fbdisp, 0, 0, 15, 6, 32, total_length, buffer); |
641 | break; | |
d031aafb | 642 | case MT_OPERAND_FBINCR : |
ac188222 DB |
643 | errmsg = insert_normal (cd, fields->f_fbincr, 0, 0, 23, 4, 32, total_length, buffer); |
644 | break; | |
d031aafb | 645 | case MT_OPERAND_FRDR : |
ac188222 DB |
646 | errmsg = insert_normal (cd, fields->f_dr, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 19, 4, 32, total_length, buffer); |
647 | break; | |
d031aafb | 648 | case MT_OPERAND_FRDRRR : |
ac188222 DB |
649 | errmsg = insert_normal (cd, fields->f_drrr, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 15, 4, 32, total_length, buffer); |
650 | break; | |
d031aafb | 651 | case MT_OPERAND_FRSR1 : |
ac188222 DB |
652 | errmsg = insert_normal (cd, fields->f_sr1, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 23, 4, 32, total_length, buffer); |
653 | break; | |
d031aafb | 654 | case MT_OPERAND_FRSR2 : |
ac188222 DB |
655 | errmsg = insert_normal (cd, fields->f_sr2, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 19, 4, 32, total_length, buffer); |
656 | break; | |
d031aafb | 657 | case MT_OPERAND_ID : |
ac188222 DB |
658 | errmsg = insert_normal (cd, fields->f_id, 0, 0, 14, 1, 32, total_length, buffer); |
659 | break; | |
d031aafb | 660 | case MT_OPERAND_IMM16 : |
ac188222 DB |
661 | { |
662 | long value = fields->f_imm16s; | |
663 | value = ((value) + (0)); | |
664 | errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer); | |
665 | } | |
666 | break; | |
d031aafb | 667 | case MT_OPERAND_IMM16L : |
6f84a2a6 NS |
668 | errmsg = insert_normal (cd, fields->f_imm16l, 0, 0, 23, 16, 32, total_length, buffer); |
669 | break; | |
d031aafb | 670 | case MT_OPERAND_IMM16O : |
ac188222 DB |
671 | { |
672 | long value = fields->f_imm16s; | |
673 | value = ((value) + (0)); | |
674 | errmsg = insert_normal (cd, value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, buffer); | |
675 | } | |
676 | break; | |
d031aafb | 677 | case MT_OPERAND_IMM16Z : |
ac188222 DB |
678 | errmsg = insert_normal (cd, fields->f_imm16u, 0, 0, 15, 16, 32, total_length, buffer); |
679 | break; | |
d031aafb | 680 | case MT_OPERAND_INCAMT : |
ac188222 DB |
681 | errmsg = insert_normal (cd, fields->f_incamt, 0, 0, 19, 8, 32, total_length, buffer); |
682 | break; | |
d031aafb | 683 | case MT_OPERAND_INCR : |
ac188222 DB |
684 | errmsg = insert_normal (cd, fields->f_incr, 0, 0, 17, 6, 32, total_length, buffer); |
685 | break; | |
d031aafb | 686 | case MT_OPERAND_LENGTH : |
ac188222 DB |
687 | errmsg = insert_normal (cd, fields->f_length, 0, 0, 15, 3, 32, total_length, buffer); |
688 | break; | |
d031aafb | 689 | case MT_OPERAND_LOOPSIZE : |
6f84a2a6 NS |
690 | { |
691 | long value = fields->f_loopo; | |
fe8afbc4 | 692 | value = ((USI) (value) >> (2)); |
6f84a2a6 NS |
693 | errmsg = insert_normal (cd, value, 0, 0, 7, 8, 32, total_length, buffer); |
694 | } | |
695 | break; | |
d031aafb | 696 | case MT_OPERAND_MASK : |
ac188222 DB |
697 | errmsg = insert_normal (cd, fields->f_mask, 0, 0, 25, 16, 32, total_length, buffer); |
698 | break; | |
d031aafb | 699 | case MT_OPERAND_MASK1 : |
ac188222 DB |
700 | errmsg = insert_normal (cd, fields->f_mask1, 0, 0, 22, 3, 32, total_length, buffer); |
701 | break; | |
d031aafb | 702 | case MT_OPERAND_MODE : |
ac188222 DB |
703 | errmsg = insert_normal (cd, fields->f_mode, 0, 0, 25, 2, 32, total_length, buffer); |
704 | break; | |
d031aafb | 705 | case MT_OPERAND_PERM : |
ac188222 DB |
706 | errmsg = insert_normal (cd, fields->f_perm, 0, 0, 25, 2, 32, total_length, buffer); |
707 | break; | |
d031aafb | 708 | case MT_OPERAND_RBBC : |
ac188222 DB |
709 | errmsg = insert_normal (cd, fields->f_rbbc, 0, 0, 25, 2, 32, total_length, buffer); |
710 | break; | |
d031aafb | 711 | case MT_OPERAND_RC : |
ac188222 DB |
712 | errmsg = insert_normal (cd, fields->f_rc, 0, 0, 15, 1, 32, total_length, buffer); |
713 | break; | |
d031aafb | 714 | case MT_OPERAND_RC1 : |
ac188222 DB |
715 | errmsg = insert_normal (cd, fields->f_rc1, 0, 0, 11, 1, 32, total_length, buffer); |
716 | break; | |
d031aafb | 717 | case MT_OPERAND_RC2 : |
ac188222 DB |
718 | errmsg = insert_normal (cd, fields->f_rc2, 0, 0, 6, 1, 32, total_length, buffer); |
719 | break; | |
d031aafb | 720 | case MT_OPERAND_RC3 : |
6f84a2a6 NS |
721 | errmsg = insert_normal (cd, fields->f_rc3, 0, 0, 7, 1, 32, total_length, buffer); |
722 | break; | |
d031aafb | 723 | case MT_OPERAND_RCNUM : |
ac188222 DB |
724 | errmsg = insert_normal (cd, fields->f_rcnum, 0, 0, 14, 3, 32, total_length, buffer); |
725 | break; | |
d031aafb | 726 | case MT_OPERAND_RDA : |
ac188222 DB |
727 | errmsg = insert_normal (cd, fields->f_rda, 0, 0, 25, 1, 32, total_length, buffer); |
728 | break; | |
d031aafb | 729 | case MT_OPERAND_ROWNUM : |
ac188222 DB |
730 | errmsg = insert_normal (cd, fields->f_rownum, 0, 0, 14, 3, 32, total_length, buffer); |
731 | break; | |
d031aafb | 732 | case MT_OPERAND_ROWNUM1 : |
ac188222 DB |
733 | errmsg = insert_normal (cd, fields->f_rownum1, 0, 0, 12, 3, 32, total_length, buffer); |
734 | break; | |
d031aafb | 735 | case MT_OPERAND_ROWNUM2 : |
ac188222 DB |
736 | errmsg = insert_normal (cd, fields->f_rownum2, 0, 0, 9, 3, 32, total_length, buffer); |
737 | break; | |
d031aafb | 738 | case MT_OPERAND_SIZE : |
ac188222 DB |
739 | errmsg = insert_normal (cd, fields->f_size, 0, 0, 13, 14, 32, total_length, buffer); |
740 | break; | |
d031aafb | 741 | case MT_OPERAND_TYPE : |
ac188222 DB |
742 | errmsg = insert_normal (cd, fields->f_type, 0, 0, 21, 2, 32, total_length, buffer); |
743 | break; | |
d031aafb | 744 | case MT_OPERAND_WR : |
ac188222 DB |
745 | errmsg = insert_normal (cd, fields->f_wr, 0, 0, 24, 1, 32, total_length, buffer); |
746 | break; | |
d031aafb | 747 | case MT_OPERAND_XMODE : |
ac188222 DB |
748 | errmsg = insert_normal (cd, fields->f_xmode, 0, 0, 23, 1, 32, total_length, buffer); |
749 | break; | |
750 | ||
751 | default : | |
752 | /* xgettext:c-format */ | |
753 | fprintf (stderr, _("Unrecognized field %d while building insn.\n"), | |
754 | opindex); | |
755 | abort (); | |
756 | } | |
757 | ||
758 | return errmsg; | |
759 | } | |
760 | ||
d031aafb | 761 | int mt_cgen_extract_operand |
47b0e7ad | 762 | (CGEN_CPU_DESC, int, CGEN_EXTRACT_INFO *, CGEN_INSN_INT, CGEN_FIELDS *, bfd_vma); |
ac188222 DB |
763 | |
764 | /* Main entry point for operand extraction. | |
765 | The result is <= 0 for error, >0 for success. | |
766 | ??? Actual values aren't well defined right now. | |
767 | ||
768 | This function is basically just a big switch statement. Earlier versions | |
769 | used tables to look up the function to use, but | |
770 | - if the table contains both assembler and disassembler functions then | |
771 | the disassembler contains much of the assembler and vice-versa, | |
772 | - there's a lot of inlining possibilities as things grow, | |
773 | - using a switch statement avoids the function call overhead. | |
774 | ||
775 | This function could be moved into `print_insn_normal', but keeping it | |
776 | separate makes clear the interface between `print_insn_normal' and each of | |
777 | the handlers. */ | |
778 | ||
779 | int | |
d031aafb | 780 | mt_cgen_extract_operand (CGEN_CPU_DESC cd, |
47b0e7ad NC |
781 | int opindex, |
782 | CGEN_EXTRACT_INFO *ex_info, | |
783 | CGEN_INSN_INT insn_value, | |
784 | CGEN_FIELDS * fields, | |
785 | bfd_vma pc) | |
ac188222 DB |
786 | { |
787 | /* Assume success (for those operands that are nops). */ | |
788 | int length = 1; | |
789 | unsigned int total_length = CGEN_FIELDS_BITSIZE (fields); | |
790 | ||
791 | switch (opindex) | |
792 | { | |
d031aafb | 793 | case MT_OPERAND_A23 : |
ac188222 DB |
794 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 23, 1, 32, total_length, pc, & fields->f_a23); |
795 | break; | |
d031aafb | 796 | case MT_OPERAND_BALL : |
ac188222 DB |
797 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 19, 1, 32, total_length, pc, & fields->f_ball); |
798 | break; | |
d031aafb | 799 | case MT_OPERAND_BALL2 : |
ac188222 DB |
800 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 1, 32, total_length, pc, & fields->f_ball2); |
801 | break; | |
d031aafb | 802 | case MT_OPERAND_BANKADDR : |
ac188222 DB |
803 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 13, 32, total_length, pc, & fields->f_bankaddr); |
804 | break; | |
d031aafb | 805 | case MT_OPERAND_BRC : |
ac188222 DB |
806 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 18, 3, 32, total_length, pc, & fields->f_brc); |
807 | break; | |
d031aafb | 808 | case MT_OPERAND_BRC2 : |
ac188222 DB |
809 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 3, 32, total_length, pc, & fields->f_brc2); |
810 | break; | |
d031aafb | 811 | case MT_OPERAND_CB1INCR : |
6f84a2a6 NS |
812 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 19, 6, 32, total_length, pc, & fields->f_cb1incr); |
813 | break; | |
d031aafb | 814 | case MT_OPERAND_CB1SEL : |
6f84a2a6 NS |
815 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 3, 32, total_length, pc, & fields->f_cb1sel); |
816 | break; | |
d031aafb | 817 | case MT_OPERAND_CB2INCR : |
6f84a2a6 NS |
818 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 13, 6, 32, total_length, pc, & fields->f_cb2incr); |
819 | break; | |
d031aafb | 820 | case MT_OPERAND_CB2SEL : |
6f84a2a6 NS |
821 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 22, 3, 32, total_length, pc, & fields->f_cb2sel); |
822 | break; | |
d031aafb | 823 | case MT_OPERAND_CBRB : |
ac188222 DB |
824 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 10, 1, 32, total_length, pc, & fields->f_cbrb); |
825 | break; | |
d031aafb | 826 | case MT_OPERAND_CBS : |
ac188222 DB |
827 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 19, 2, 32, total_length, pc, & fields->f_cbs); |
828 | break; | |
d031aafb | 829 | case MT_OPERAND_CBX : |
ac188222 DB |
830 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 3, 32, total_length, pc, & fields->f_cbx); |
831 | break; | |
d031aafb | 832 | case MT_OPERAND_CCB : |
ac188222 DB |
833 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 11, 1, 32, total_length, pc, & fields->f_ccb); |
834 | break; | |
d031aafb | 835 | case MT_OPERAND_CDB : |
ac188222 DB |
836 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 10, 1, 32, total_length, pc, & fields->f_cdb); |
837 | break; | |
d031aafb | 838 | case MT_OPERAND_CELL : |
ac188222 DB |
839 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 9, 3, 32, total_length, pc, & fields->f_cell); |
840 | break; | |
d031aafb | 841 | case MT_OPERAND_COLNUM : |
ac188222 DB |
842 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 18, 3, 32, total_length, pc, & fields->f_colnum); |
843 | break; | |
d031aafb | 844 | case MT_OPERAND_CONTNUM : |
ac188222 DB |
845 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 8, 9, 32, total_length, pc, & fields->f_contnum); |
846 | break; | |
d031aafb | 847 | case MT_OPERAND_CR : |
ac188222 DB |
848 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 22, 3, 32, total_length, pc, & fields->f_cr); |
849 | break; | |
d031aafb | 850 | case MT_OPERAND_CTXDISP : |
ac188222 DB |
851 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 5, 6, 32, total_length, pc, & fields->f_ctxdisp); |
852 | break; | |
d031aafb | 853 | case MT_OPERAND_DUP : |
ac188222 DB |
854 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 6, 1, 32, total_length, pc, & fields->f_dup); |
855 | break; | |
d031aafb | 856 | case MT_OPERAND_FBDISP : |
ac188222 DB |
857 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 6, 32, total_length, pc, & fields->f_fbdisp); |
858 | break; | |
d031aafb | 859 | case MT_OPERAND_FBINCR : |
ac188222 DB |
860 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 23, 4, 32, total_length, pc, & fields->f_fbincr); |
861 | break; | |
d031aafb | 862 | case MT_OPERAND_FRDR : |
ac188222 DB |
863 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 19, 4, 32, total_length, pc, & fields->f_dr); |
864 | break; | |
d031aafb | 865 | case MT_OPERAND_FRDRRR : |
ac188222 DB |
866 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 15, 4, 32, total_length, pc, & fields->f_drrr); |
867 | break; | |
d031aafb | 868 | case MT_OPERAND_FRSR1 : |
ac188222 DB |
869 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 23, 4, 32, total_length, pc, & fields->f_sr1); |
870 | break; | |
d031aafb | 871 | case MT_OPERAND_FRSR2 : |
ac188222 DB |
872 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_ABS_ADDR), 0, 19, 4, 32, total_length, pc, & fields->f_sr2); |
873 | break; | |
d031aafb | 874 | case MT_OPERAND_ID : |
ac188222 DB |
875 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 1, 32, total_length, pc, & fields->f_id); |
876 | break; | |
d031aafb | 877 | case MT_OPERAND_IMM16 : |
ac188222 DB |
878 | { |
879 | long value; | |
880 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & value); | |
881 | value = ((value) + (0)); | |
882 | fields->f_imm16s = value; | |
883 | } | |
884 | break; | |
d031aafb | 885 | case MT_OPERAND_IMM16L : |
6f84a2a6 NS |
886 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 23, 16, 32, total_length, pc, & fields->f_imm16l); |
887 | break; | |
d031aafb | 888 | case MT_OPERAND_IMM16O : |
ac188222 DB |
889 | { |
890 | long value; | |
891 | length = extract_normal (cd, ex_info, insn_value, 0|(1<<CGEN_IFLD_SIGNED), 0, 15, 16, 32, total_length, pc, & value); | |
892 | value = ((value) + (0)); | |
893 | fields->f_imm16s = value; | |
894 | } | |
895 | break; | |
d031aafb | 896 | case MT_OPERAND_IMM16Z : |
ac188222 DB |
897 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 16, 32, total_length, pc, & fields->f_imm16u); |
898 | break; | |
d031aafb | 899 | case MT_OPERAND_INCAMT : |
ac188222 DB |
900 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 19, 8, 32, total_length, pc, & fields->f_incamt); |
901 | break; | |
d031aafb | 902 | case MT_OPERAND_INCR : |
ac188222 DB |
903 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 17, 6, 32, total_length, pc, & fields->f_incr); |
904 | break; | |
d031aafb | 905 | case MT_OPERAND_LENGTH : |
ac188222 DB |
906 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 3, 32, total_length, pc, & fields->f_length); |
907 | break; | |
d031aafb | 908 | case MT_OPERAND_LOOPSIZE : |
6f84a2a6 NS |
909 | { |
910 | long value; | |
911 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 7, 8, 32, total_length, pc, & value); | |
912 | value = ((((value) << (2))) + (8)); | |
913 | fields->f_loopo = value; | |
914 | } | |
915 | break; | |
d031aafb | 916 | case MT_OPERAND_MASK : |
ac188222 DB |
917 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 16, 32, total_length, pc, & fields->f_mask); |
918 | break; | |
d031aafb | 919 | case MT_OPERAND_MASK1 : |
ac188222 DB |
920 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 22, 3, 32, total_length, pc, & fields->f_mask1); |
921 | break; | |
d031aafb | 922 | case MT_OPERAND_MODE : |
ac188222 DB |
923 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 2, 32, total_length, pc, & fields->f_mode); |
924 | break; | |
d031aafb | 925 | case MT_OPERAND_PERM : |
ac188222 DB |
926 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 2, 32, total_length, pc, & fields->f_perm); |
927 | break; | |
d031aafb | 928 | case MT_OPERAND_RBBC : |
ac188222 DB |
929 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 2, 32, total_length, pc, & fields->f_rbbc); |
930 | break; | |
d031aafb | 931 | case MT_OPERAND_RC : |
ac188222 DB |
932 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 15, 1, 32, total_length, pc, & fields->f_rc); |
933 | break; | |
d031aafb | 934 | case MT_OPERAND_RC1 : |
ac188222 DB |
935 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 11, 1, 32, total_length, pc, & fields->f_rc1); |
936 | break; | |
d031aafb | 937 | case MT_OPERAND_RC2 : |
ac188222 DB |
938 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 6, 1, 32, total_length, pc, & fields->f_rc2); |
939 | break; | |
d031aafb | 940 | case MT_OPERAND_RC3 : |
6f84a2a6 NS |
941 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 7, 1, 32, total_length, pc, & fields->f_rc3); |
942 | break; | |
d031aafb | 943 | case MT_OPERAND_RCNUM : |
ac188222 DB |
944 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 3, 32, total_length, pc, & fields->f_rcnum); |
945 | break; | |
d031aafb | 946 | case MT_OPERAND_RDA : |
ac188222 DB |
947 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 25, 1, 32, total_length, pc, & fields->f_rda); |
948 | break; | |
d031aafb | 949 | case MT_OPERAND_ROWNUM : |
ac188222 DB |
950 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 14, 3, 32, total_length, pc, & fields->f_rownum); |
951 | break; | |
d031aafb | 952 | case MT_OPERAND_ROWNUM1 : |
ac188222 DB |
953 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 12, 3, 32, total_length, pc, & fields->f_rownum1); |
954 | break; | |
d031aafb | 955 | case MT_OPERAND_ROWNUM2 : |
ac188222 DB |
956 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 9, 3, 32, total_length, pc, & fields->f_rownum2); |
957 | break; | |
d031aafb | 958 | case MT_OPERAND_SIZE : |
ac188222 DB |
959 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 13, 14, 32, total_length, pc, & fields->f_size); |
960 | break; | |
d031aafb | 961 | case MT_OPERAND_TYPE : |
ac188222 DB |
962 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 21, 2, 32, total_length, pc, & fields->f_type); |
963 | break; | |
d031aafb | 964 | case MT_OPERAND_WR : |
ac188222 DB |
965 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 24, 1, 32, total_length, pc, & fields->f_wr); |
966 | break; | |
d031aafb | 967 | case MT_OPERAND_XMODE : |
ac188222 DB |
968 | length = extract_normal (cd, ex_info, insn_value, 0, 0, 23, 1, 32, total_length, pc, & fields->f_xmode); |
969 | break; | |
970 | ||
971 | default : | |
972 | /* xgettext:c-format */ | |
973 | fprintf (stderr, _("Unrecognized field %d while decoding insn.\n"), | |
974 | opindex); | |
975 | abort (); | |
976 | } | |
977 | ||
978 | return length; | |
979 | } | |
980 | ||
43e65147 | 981 | cgen_insert_fn * const mt_cgen_insert_handlers[] = |
ac188222 DB |
982 | { |
983 | insert_insn_normal, | |
984 | }; | |
985 | ||
43e65147 | 986 | cgen_extract_fn * const mt_cgen_extract_handlers[] = |
ac188222 DB |
987 | { |
988 | extract_insn_normal, | |
989 | }; | |
990 | ||
d031aafb NS |
991 | int mt_cgen_get_int_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *); |
992 | bfd_vma mt_cgen_get_vma_operand (CGEN_CPU_DESC, int, const CGEN_FIELDS *); | |
ac188222 DB |
993 | |
994 | /* Getting values from cgen_fields is handled by a collection of functions. | |
995 | They are distinguished by the type of the VALUE argument they return. | |
996 | TODO: floating point, inlining support, remove cases where result type | |
997 | not appropriate. */ | |
998 | ||
999 | int | |
d031aafb | 1000 | mt_cgen_get_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
47b0e7ad NC |
1001 | int opindex, |
1002 | const CGEN_FIELDS * fields) | |
ac188222 DB |
1003 | { |
1004 | int value; | |
1005 | ||
1006 | switch (opindex) | |
1007 | { | |
d031aafb | 1008 | case MT_OPERAND_A23 : |
ac188222 DB |
1009 | value = fields->f_a23; |
1010 | break; | |
d031aafb | 1011 | case MT_OPERAND_BALL : |
ac188222 DB |
1012 | value = fields->f_ball; |
1013 | break; | |
d031aafb | 1014 | case MT_OPERAND_BALL2 : |
ac188222 DB |
1015 | value = fields->f_ball2; |
1016 | break; | |
d031aafb | 1017 | case MT_OPERAND_BANKADDR : |
ac188222 DB |
1018 | value = fields->f_bankaddr; |
1019 | break; | |
d031aafb | 1020 | case MT_OPERAND_BRC : |
ac188222 DB |
1021 | value = fields->f_brc; |
1022 | break; | |
d031aafb | 1023 | case MT_OPERAND_BRC2 : |
ac188222 DB |
1024 | value = fields->f_brc2; |
1025 | break; | |
d031aafb | 1026 | case MT_OPERAND_CB1INCR : |
6f84a2a6 NS |
1027 | value = fields->f_cb1incr; |
1028 | break; | |
d031aafb | 1029 | case MT_OPERAND_CB1SEL : |
6f84a2a6 NS |
1030 | value = fields->f_cb1sel; |
1031 | break; | |
d031aafb | 1032 | case MT_OPERAND_CB2INCR : |
6f84a2a6 NS |
1033 | value = fields->f_cb2incr; |
1034 | break; | |
d031aafb | 1035 | case MT_OPERAND_CB2SEL : |
6f84a2a6 NS |
1036 | value = fields->f_cb2sel; |
1037 | break; | |
d031aafb | 1038 | case MT_OPERAND_CBRB : |
ac188222 DB |
1039 | value = fields->f_cbrb; |
1040 | break; | |
d031aafb | 1041 | case MT_OPERAND_CBS : |
ac188222 DB |
1042 | value = fields->f_cbs; |
1043 | break; | |
d031aafb | 1044 | case MT_OPERAND_CBX : |
ac188222 DB |
1045 | value = fields->f_cbx; |
1046 | break; | |
d031aafb | 1047 | case MT_OPERAND_CCB : |
ac188222 DB |
1048 | value = fields->f_ccb; |
1049 | break; | |
d031aafb | 1050 | case MT_OPERAND_CDB : |
ac188222 DB |
1051 | value = fields->f_cdb; |
1052 | break; | |
d031aafb | 1053 | case MT_OPERAND_CELL : |
ac188222 DB |
1054 | value = fields->f_cell; |
1055 | break; | |
d031aafb | 1056 | case MT_OPERAND_COLNUM : |
ac188222 DB |
1057 | value = fields->f_colnum; |
1058 | break; | |
d031aafb | 1059 | case MT_OPERAND_CONTNUM : |
ac188222 DB |
1060 | value = fields->f_contnum; |
1061 | break; | |
d031aafb | 1062 | case MT_OPERAND_CR : |
ac188222 DB |
1063 | value = fields->f_cr; |
1064 | break; | |
d031aafb | 1065 | case MT_OPERAND_CTXDISP : |
ac188222 DB |
1066 | value = fields->f_ctxdisp; |
1067 | break; | |
d031aafb | 1068 | case MT_OPERAND_DUP : |
ac188222 DB |
1069 | value = fields->f_dup; |
1070 | break; | |
d031aafb | 1071 | case MT_OPERAND_FBDISP : |
ac188222 DB |
1072 | value = fields->f_fbdisp; |
1073 | break; | |
d031aafb | 1074 | case MT_OPERAND_FBINCR : |
ac188222 DB |
1075 | value = fields->f_fbincr; |
1076 | break; | |
d031aafb | 1077 | case MT_OPERAND_FRDR : |
ac188222 DB |
1078 | value = fields->f_dr; |
1079 | break; | |
d031aafb | 1080 | case MT_OPERAND_FRDRRR : |
ac188222 DB |
1081 | value = fields->f_drrr; |
1082 | break; | |
d031aafb | 1083 | case MT_OPERAND_FRSR1 : |
ac188222 DB |
1084 | value = fields->f_sr1; |
1085 | break; | |
d031aafb | 1086 | case MT_OPERAND_FRSR2 : |
ac188222 DB |
1087 | value = fields->f_sr2; |
1088 | break; | |
d031aafb | 1089 | case MT_OPERAND_ID : |
ac188222 DB |
1090 | value = fields->f_id; |
1091 | break; | |
d031aafb | 1092 | case MT_OPERAND_IMM16 : |
ac188222 DB |
1093 | value = fields->f_imm16s; |
1094 | break; | |
d031aafb | 1095 | case MT_OPERAND_IMM16L : |
6f84a2a6 NS |
1096 | value = fields->f_imm16l; |
1097 | break; | |
d031aafb | 1098 | case MT_OPERAND_IMM16O : |
ac188222 DB |
1099 | value = fields->f_imm16s; |
1100 | break; | |
d031aafb | 1101 | case MT_OPERAND_IMM16Z : |
ac188222 DB |
1102 | value = fields->f_imm16u; |
1103 | break; | |
d031aafb | 1104 | case MT_OPERAND_INCAMT : |
ac188222 DB |
1105 | value = fields->f_incamt; |
1106 | break; | |
d031aafb | 1107 | case MT_OPERAND_INCR : |
ac188222 DB |
1108 | value = fields->f_incr; |
1109 | break; | |
d031aafb | 1110 | case MT_OPERAND_LENGTH : |
ac188222 DB |
1111 | value = fields->f_length; |
1112 | break; | |
d031aafb | 1113 | case MT_OPERAND_LOOPSIZE : |
6f84a2a6 NS |
1114 | value = fields->f_loopo; |
1115 | break; | |
d031aafb | 1116 | case MT_OPERAND_MASK : |
ac188222 DB |
1117 | value = fields->f_mask; |
1118 | break; | |
d031aafb | 1119 | case MT_OPERAND_MASK1 : |
ac188222 DB |
1120 | value = fields->f_mask1; |
1121 | break; | |
d031aafb | 1122 | case MT_OPERAND_MODE : |
ac188222 DB |
1123 | value = fields->f_mode; |
1124 | break; | |
d031aafb | 1125 | case MT_OPERAND_PERM : |
ac188222 DB |
1126 | value = fields->f_perm; |
1127 | break; | |
d031aafb | 1128 | case MT_OPERAND_RBBC : |
ac188222 DB |
1129 | value = fields->f_rbbc; |
1130 | break; | |
d031aafb | 1131 | case MT_OPERAND_RC : |
ac188222 DB |
1132 | value = fields->f_rc; |
1133 | break; | |
d031aafb | 1134 | case MT_OPERAND_RC1 : |
ac188222 DB |
1135 | value = fields->f_rc1; |
1136 | break; | |
d031aafb | 1137 | case MT_OPERAND_RC2 : |
ac188222 DB |
1138 | value = fields->f_rc2; |
1139 | break; | |
d031aafb | 1140 | case MT_OPERAND_RC3 : |
6f84a2a6 NS |
1141 | value = fields->f_rc3; |
1142 | break; | |
d031aafb | 1143 | case MT_OPERAND_RCNUM : |
ac188222 DB |
1144 | value = fields->f_rcnum; |
1145 | break; | |
d031aafb | 1146 | case MT_OPERAND_RDA : |
ac188222 DB |
1147 | value = fields->f_rda; |
1148 | break; | |
d031aafb | 1149 | case MT_OPERAND_ROWNUM : |
ac188222 DB |
1150 | value = fields->f_rownum; |
1151 | break; | |
d031aafb | 1152 | case MT_OPERAND_ROWNUM1 : |
ac188222 DB |
1153 | value = fields->f_rownum1; |
1154 | break; | |
d031aafb | 1155 | case MT_OPERAND_ROWNUM2 : |
ac188222 DB |
1156 | value = fields->f_rownum2; |
1157 | break; | |
d031aafb | 1158 | case MT_OPERAND_SIZE : |
ac188222 DB |
1159 | value = fields->f_size; |
1160 | break; | |
d031aafb | 1161 | case MT_OPERAND_TYPE : |
ac188222 DB |
1162 | value = fields->f_type; |
1163 | break; | |
d031aafb | 1164 | case MT_OPERAND_WR : |
ac188222 DB |
1165 | value = fields->f_wr; |
1166 | break; | |
d031aafb | 1167 | case MT_OPERAND_XMODE : |
ac188222 DB |
1168 | value = fields->f_xmode; |
1169 | break; | |
1170 | ||
1171 | default : | |
1172 | /* xgettext:c-format */ | |
1173 | fprintf (stderr, _("Unrecognized field %d while getting int operand.\n"), | |
1174 | opindex); | |
1175 | abort (); | |
1176 | } | |
1177 | ||
1178 | return value; | |
1179 | } | |
1180 | ||
1181 | bfd_vma | |
d031aafb | 1182 | mt_cgen_get_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
47b0e7ad NC |
1183 | int opindex, |
1184 | const CGEN_FIELDS * fields) | |
ac188222 DB |
1185 | { |
1186 | bfd_vma value; | |
1187 | ||
1188 | switch (opindex) | |
1189 | { | |
d031aafb | 1190 | case MT_OPERAND_A23 : |
ac188222 DB |
1191 | value = fields->f_a23; |
1192 | break; | |
d031aafb | 1193 | case MT_OPERAND_BALL : |
ac188222 DB |
1194 | value = fields->f_ball; |
1195 | break; | |
d031aafb | 1196 | case MT_OPERAND_BALL2 : |
ac188222 DB |
1197 | value = fields->f_ball2; |
1198 | break; | |
d031aafb | 1199 | case MT_OPERAND_BANKADDR : |
ac188222 DB |
1200 | value = fields->f_bankaddr; |
1201 | break; | |
d031aafb | 1202 | case MT_OPERAND_BRC : |
ac188222 DB |
1203 | value = fields->f_brc; |
1204 | break; | |
d031aafb | 1205 | case MT_OPERAND_BRC2 : |
ac188222 DB |
1206 | value = fields->f_brc2; |
1207 | break; | |
d031aafb | 1208 | case MT_OPERAND_CB1INCR : |
6f84a2a6 NS |
1209 | value = fields->f_cb1incr; |
1210 | break; | |
d031aafb | 1211 | case MT_OPERAND_CB1SEL : |
6f84a2a6 NS |
1212 | value = fields->f_cb1sel; |
1213 | break; | |
d031aafb | 1214 | case MT_OPERAND_CB2INCR : |
6f84a2a6 NS |
1215 | value = fields->f_cb2incr; |
1216 | break; | |
d031aafb | 1217 | case MT_OPERAND_CB2SEL : |
6f84a2a6 NS |
1218 | value = fields->f_cb2sel; |
1219 | break; | |
d031aafb | 1220 | case MT_OPERAND_CBRB : |
ac188222 DB |
1221 | value = fields->f_cbrb; |
1222 | break; | |
d031aafb | 1223 | case MT_OPERAND_CBS : |
ac188222 DB |
1224 | value = fields->f_cbs; |
1225 | break; | |
d031aafb | 1226 | case MT_OPERAND_CBX : |
ac188222 DB |
1227 | value = fields->f_cbx; |
1228 | break; | |
d031aafb | 1229 | case MT_OPERAND_CCB : |
ac188222 DB |
1230 | value = fields->f_ccb; |
1231 | break; | |
d031aafb | 1232 | case MT_OPERAND_CDB : |
ac188222 DB |
1233 | value = fields->f_cdb; |
1234 | break; | |
d031aafb | 1235 | case MT_OPERAND_CELL : |
ac188222 DB |
1236 | value = fields->f_cell; |
1237 | break; | |
d031aafb | 1238 | case MT_OPERAND_COLNUM : |
ac188222 DB |
1239 | value = fields->f_colnum; |
1240 | break; | |
d031aafb | 1241 | case MT_OPERAND_CONTNUM : |
ac188222 DB |
1242 | value = fields->f_contnum; |
1243 | break; | |
d031aafb | 1244 | case MT_OPERAND_CR : |
ac188222 DB |
1245 | value = fields->f_cr; |
1246 | break; | |
d031aafb | 1247 | case MT_OPERAND_CTXDISP : |
ac188222 DB |
1248 | value = fields->f_ctxdisp; |
1249 | break; | |
d031aafb | 1250 | case MT_OPERAND_DUP : |
ac188222 DB |
1251 | value = fields->f_dup; |
1252 | break; | |
d031aafb | 1253 | case MT_OPERAND_FBDISP : |
ac188222 DB |
1254 | value = fields->f_fbdisp; |
1255 | break; | |
d031aafb | 1256 | case MT_OPERAND_FBINCR : |
ac188222 DB |
1257 | value = fields->f_fbincr; |
1258 | break; | |
d031aafb | 1259 | case MT_OPERAND_FRDR : |
ac188222 DB |
1260 | value = fields->f_dr; |
1261 | break; | |
d031aafb | 1262 | case MT_OPERAND_FRDRRR : |
ac188222 DB |
1263 | value = fields->f_drrr; |
1264 | break; | |
d031aafb | 1265 | case MT_OPERAND_FRSR1 : |
ac188222 DB |
1266 | value = fields->f_sr1; |
1267 | break; | |
d031aafb | 1268 | case MT_OPERAND_FRSR2 : |
ac188222 DB |
1269 | value = fields->f_sr2; |
1270 | break; | |
d031aafb | 1271 | case MT_OPERAND_ID : |
ac188222 DB |
1272 | value = fields->f_id; |
1273 | break; | |
d031aafb | 1274 | case MT_OPERAND_IMM16 : |
ac188222 DB |
1275 | value = fields->f_imm16s; |
1276 | break; | |
d031aafb | 1277 | case MT_OPERAND_IMM16L : |
6f84a2a6 NS |
1278 | value = fields->f_imm16l; |
1279 | break; | |
d031aafb | 1280 | case MT_OPERAND_IMM16O : |
ac188222 DB |
1281 | value = fields->f_imm16s; |
1282 | break; | |
d031aafb | 1283 | case MT_OPERAND_IMM16Z : |
ac188222 DB |
1284 | value = fields->f_imm16u; |
1285 | break; | |
d031aafb | 1286 | case MT_OPERAND_INCAMT : |
ac188222 DB |
1287 | value = fields->f_incamt; |
1288 | break; | |
d031aafb | 1289 | case MT_OPERAND_INCR : |
ac188222 DB |
1290 | value = fields->f_incr; |
1291 | break; | |
d031aafb | 1292 | case MT_OPERAND_LENGTH : |
ac188222 DB |
1293 | value = fields->f_length; |
1294 | break; | |
d031aafb | 1295 | case MT_OPERAND_LOOPSIZE : |
6f84a2a6 NS |
1296 | value = fields->f_loopo; |
1297 | break; | |
d031aafb | 1298 | case MT_OPERAND_MASK : |
ac188222 DB |
1299 | value = fields->f_mask; |
1300 | break; | |
d031aafb | 1301 | case MT_OPERAND_MASK1 : |
ac188222 DB |
1302 | value = fields->f_mask1; |
1303 | break; | |
d031aafb | 1304 | case MT_OPERAND_MODE : |
ac188222 DB |
1305 | value = fields->f_mode; |
1306 | break; | |
d031aafb | 1307 | case MT_OPERAND_PERM : |
ac188222 DB |
1308 | value = fields->f_perm; |
1309 | break; | |
d031aafb | 1310 | case MT_OPERAND_RBBC : |
ac188222 DB |
1311 | value = fields->f_rbbc; |
1312 | break; | |
d031aafb | 1313 | case MT_OPERAND_RC : |
ac188222 DB |
1314 | value = fields->f_rc; |
1315 | break; | |
d031aafb | 1316 | case MT_OPERAND_RC1 : |
ac188222 DB |
1317 | value = fields->f_rc1; |
1318 | break; | |
d031aafb | 1319 | case MT_OPERAND_RC2 : |
ac188222 DB |
1320 | value = fields->f_rc2; |
1321 | break; | |
d031aafb | 1322 | case MT_OPERAND_RC3 : |
6f84a2a6 NS |
1323 | value = fields->f_rc3; |
1324 | break; | |
d031aafb | 1325 | case MT_OPERAND_RCNUM : |
ac188222 DB |
1326 | value = fields->f_rcnum; |
1327 | break; | |
d031aafb | 1328 | case MT_OPERAND_RDA : |
ac188222 DB |
1329 | value = fields->f_rda; |
1330 | break; | |
d031aafb | 1331 | case MT_OPERAND_ROWNUM : |
ac188222 DB |
1332 | value = fields->f_rownum; |
1333 | break; | |
d031aafb | 1334 | case MT_OPERAND_ROWNUM1 : |
ac188222 DB |
1335 | value = fields->f_rownum1; |
1336 | break; | |
d031aafb | 1337 | case MT_OPERAND_ROWNUM2 : |
ac188222 DB |
1338 | value = fields->f_rownum2; |
1339 | break; | |
d031aafb | 1340 | case MT_OPERAND_SIZE : |
ac188222 DB |
1341 | value = fields->f_size; |
1342 | break; | |
d031aafb | 1343 | case MT_OPERAND_TYPE : |
ac188222 DB |
1344 | value = fields->f_type; |
1345 | break; | |
d031aafb | 1346 | case MT_OPERAND_WR : |
ac188222 DB |
1347 | value = fields->f_wr; |
1348 | break; | |
d031aafb | 1349 | case MT_OPERAND_XMODE : |
ac188222 DB |
1350 | value = fields->f_xmode; |
1351 | break; | |
1352 | ||
1353 | default : | |
1354 | /* xgettext:c-format */ | |
1355 | fprintf (stderr, _("Unrecognized field %d while getting vma operand.\n"), | |
1356 | opindex); | |
1357 | abort (); | |
1358 | } | |
1359 | ||
1360 | return value; | |
1361 | } | |
1362 | ||
d031aafb NS |
1363 | void mt_cgen_set_int_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, int); |
1364 | void mt_cgen_set_vma_operand (CGEN_CPU_DESC, int, CGEN_FIELDS *, bfd_vma); | |
ac188222 DB |
1365 | |
1366 | /* Stuffing values in cgen_fields is handled by a collection of functions. | |
1367 | They are distinguished by the type of the VALUE argument they accept. | |
1368 | TODO: floating point, inlining support, remove cases where argument type | |
1369 | not appropriate. */ | |
1370 | ||
1371 | void | |
d031aafb | 1372 | mt_cgen_set_int_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
47b0e7ad NC |
1373 | int opindex, |
1374 | CGEN_FIELDS * fields, | |
1375 | int value) | |
ac188222 DB |
1376 | { |
1377 | switch (opindex) | |
1378 | { | |
d031aafb | 1379 | case MT_OPERAND_A23 : |
ac188222 DB |
1380 | fields->f_a23 = value; |
1381 | break; | |
d031aafb | 1382 | case MT_OPERAND_BALL : |
ac188222 DB |
1383 | fields->f_ball = value; |
1384 | break; | |
d031aafb | 1385 | case MT_OPERAND_BALL2 : |
ac188222 DB |
1386 | fields->f_ball2 = value; |
1387 | break; | |
d031aafb | 1388 | case MT_OPERAND_BANKADDR : |
ac188222 DB |
1389 | fields->f_bankaddr = value; |
1390 | break; | |
d031aafb | 1391 | case MT_OPERAND_BRC : |
ac188222 DB |
1392 | fields->f_brc = value; |
1393 | break; | |
d031aafb | 1394 | case MT_OPERAND_BRC2 : |
ac188222 DB |
1395 | fields->f_brc2 = value; |
1396 | break; | |
d031aafb | 1397 | case MT_OPERAND_CB1INCR : |
6f84a2a6 NS |
1398 | fields->f_cb1incr = value; |
1399 | break; | |
d031aafb | 1400 | case MT_OPERAND_CB1SEL : |
6f84a2a6 NS |
1401 | fields->f_cb1sel = value; |
1402 | break; | |
d031aafb | 1403 | case MT_OPERAND_CB2INCR : |
6f84a2a6 NS |
1404 | fields->f_cb2incr = value; |
1405 | break; | |
d031aafb | 1406 | case MT_OPERAND_CB2SEL : |
6f84a2a6 NS |
1407 | fields->f_cb2sel = value; |
1408 | break; | |
d031aafb | 1409 | case MT_OPERAND_CBRB : |
ac188222 DB |
1410 | fields->f_cbrb = value; |
1411 | break; | |
d031aafb | 1412 | case MT_OPERAND_CBS : |
ac188222 DB |
1413 | fields->f_cbs = value; |
1414 | break; | |
d031aafb | 1415 | case MT_OPERAND_CBX : |
ac188222 DB |
1416 | fields->f_cbx = value; |
1417 | break; | |
d031aafb | 1418 | case MT_OPERAND_CCB : |
ac188222 DB |
1419 | fields->f_ccb = value; |
1420 | break; | |
d031aafb | 1421 | case MT_OPERAND_CDB : |
ac188222 DB |
1422 | fields->f_cdb = value; |
1423 | break; | |
d031aafb | 1424 | case MT_OPERAND_CELL : |
ac188222 DB |
1425 | fields->f_cell = value; |
1426 | break; | |
d031aafb | 1427 | case MT_OPERAND_COLNUM : |
ac188222 DB |
1428 | fields->f_colnum = value; |
1429 | break; | |
d031aafb | 1430 | case MT_OPERAND_CONTNUM : |
ac188222 DB |
1431 | fields->f_contnum = value; |
1432 | break; | |
d031aafb | 1433 | case MT_OPERAND_CR : |
ac188222 DB |
1434 | fields->f_cr = value; |
1435 | break; | |
d031aafb | 1436 | case MT_OPERAND_CTXDISP : |
ac188222 DB |
1437 | fields->f_ctxdisp = value; |
1438 | break; | |
d031aafb | 1439 | case MT_OPERAND_DUP : |
ac188222 DB |
1440 | fields->f_dup = value; |
1441 | break; | |
d031aafb | 1442 | case MT_OPERAND_FBDISP : |
ac188222 DB |
1443 | fields->f_fbdisp = value; |
1444 | break; | |
d031aafb | 1445 | case MT_OPERAND_FBINCR : |
ac188222 DB |
1446 | fields->f_fbincr = value; |
1447 | break; | |
d031aafb | 1448 | case MT_OPERAND_FRDR : |
ac188222 DB |
1449 | fields->f_dr = value; |
1450 | break; | |
d031aafb | 1451 | case MT_OPERAND_FRDRRR : |
ac188222 DB |
1452 | fields->f_drrr = value; |
1453 | break; | |
d031aafb | 1454 | case MT_OPERAND_FRSR1 : |
ac188222 DB |
1455 | fields->f_sr1 = value; |
1456 | break; | |
d031aafb | 1457 | case MT_OPERAND_FRSR2 : |
ac188222 DB |
1458 | fields->f_sr2 = value; |
1459 | break; | |
d031aafb | 1460 | case MT_OPERAND_ID : |
ac188222 DB |
1461 | fields->f_id = value; |
1462 | break; | |
d031aafb | 1463 | case MT_OPERAND_IMM16 : |
ac188222 DB |
1464 | fields->f_imm16s = value; |
1465 | break; | |
d031aafb | 1466 | case MT_OPERAND_IMM16L : |
6f84a2a6 NS |
1467 | fields->f_imm16l = value; |
1468 | break; | |
d031aafb | 1469 | case MT_OPERAND_IMM16O : |
ac188222 DB |
1470 | fields->f_imm16s = value; |
1471 | break; | |
d031aafb | 1472 | case MT_OPERAND_IMM16Z : |
ac188222 DB |
1473 | fields->f_imm16u = value; |
1474 | break; | |
d031aafb | 1475 | case MT_OPERAND_INCAMT : |
ac188222 DB |
1476 | fields->f_incamt = value; |
1477 | break; | |
d031aafb | 1478 | case MT_OPERAND_INCR : |
ac188222 DB |
1479 | fields->f_incr = value; |
1480 | break; | |
d031aafb | 1481 | case MT_OPERAND_LENGTH : |
ac188222 DB |
1482 | fields->f_length = value; |
1483 | break; | |
d031aafb | 1484 | case MT_OPERAND_LOOPSIZE : |
6f84a2a6 NS |
1485 | fields->f_loopo = value; |
1486 | break; | |
d031aafb | 1487 | case MT_OPERAND_MASK : |
ac188222 DB |
1488 | fields->f_mask = value; |
1489 | break; | |
d031aafb | 1490 | case MT_OPERAND_MASK1 : |
ac188222 DB |
1491 | fields->f_mask1 = value; |
1492 | break; | |
d031aafb | 1493 | case MT_OPERAND_MODE : |
ac188222 DB |
1494 | fields->f_mode = value; |
1495 | break; | |
d031aafb | 1496 | case MT_OPERAND_PERM : |
ac188222 DB |
1497 | fields->f_perm = value; |
1498 | break; | |
d031aafb | 1499 | case MT_OPERAND_RBBC : |
ac188222 DB |
1500 | fields->f_rbbc = value; |
1501 | break; | |
d031aafb | 1502 | case MT_OPERAND_RC : |
ac188222 DB |
1503 | fields->f_rc = value; |
1504 | break; | |
d031aafb | 1505 | case MT_OPERAND_RC1 : |
ac188222 DB |
1506 | fields->f_rc1 = value; |
1507 | break; | |
d031aafb | 1508 | case MT_OPERAND_RC2 : |
ac188222 DB |
1509 | fields->f_rc2 = value; |
1510 | break; | |
d031aafb | 1511 | case MT_OPERAND_RC3 : |
6f84a2a6 NS |
1512 | fields->f_rc3 = value; |
1513 | break; | |
d031aafb | 1514 | case MT_OPERAND_RCNUM : |
ac188222 DB |
1515 | fields->f_rcnum = value; |
1516 | break; | |
d031aafb | 1517 | case MT_OPERAND_RDA : |
ac188222 DB |
1518 | fields->f_rda = value; |
1519 | break; | |
d031aafb | 1520 | case MT_OPERAND_ROWNUM : |
ac188222 DB |
1521 | fields->f_rownum = value; |
1522 | break; | |
d031aafb | 1523 | case MT_OPERAND_ROWNUM1 : |
ac188222 DB |
1524 | fields->f_rownum1 = value; |
1525 | break; | |
d031aafb | 1526 | case MT_OPERAND_ROWNUM2 : |
ac188222 DB |
1527 | fields->f_rownum2 = value; |
1528 | break; | |
d031aafb | 1529 | case MT_OPERAND_SIZE : |
ac188222 DB |
1530 | fields->f_size = value; |
1531 | break; | |
d031aafb | 1532 | case MT_OPERAND_TYPE : |
ac188222 DB |
1533 | fields->f_type = value; |
1534 | break; | |
d031aafb | 1535 | case MT_OPERAND_WR : |
ac188222 DB |
1536 | fields->f_wr = value; |
1537 | break; | |
d031aafb | 1538 | case MT_OPERAND_XMODE : |
ac188222 DB |
1539 | fields->f_xmode = value; |
1540 | break; | |
1541 | ||
1542 | default : | |
1543 | /* xgettext:c-format */ | |
1544 | fprintf (stderr, _("Unrecognized field %d while setting int operand.\n"), | |
1545 | opindex); | |
1546 | abort (); | |
1547 | } | |
1548 | } | |
1549 | ||
1550 | void | |
d031aafb | 1551 | mt_cgen_set_vma_operand (CGEN_CPU_DESC cd ATTRIBUTE_UNUSED, |
47b0e7ad NC |
1552 | int opindex, |
1553 | CGEN_FIELDS * fields, | |
1554 | bfd_vma value) | |
ac188222 DB |
1555 | { |
1556 | switch (opindex) | |
1557 | { | |
d031aafb | 1558 | case MT_OPERAND_A23 : |
ac188222 DB |
1559 | fields->f_a23 = value; |
1560 | break; | |
d031aafb | 1561 | case MT_OPERAND_BALL : |
ac188222 DB |
1562 | fields->f_ball = value; |
1563 | break; | |
d031aafb | 1564 | case MT_OPERAND_BALL2 : |
ac188222 DB |
1565 | fields->f_ball2 = value; |
1566 | break; | |
d031aafb | 1567 | case MT_OPERAND_BANKADDR : |
ac188222 DB |
1568 | fields->f_bankaddr = value; |
1569 | break; | |
d031aafb | 1570 | case MT_OPERAND_BRC : |
ac188222 DB |
1571 | fields->f_brc = value; |
1572 | break; | |
d031aafb | 1573 | case MT_OPERAND_BRC2 : |
ac188222 DB |
1574 | fields->f_brc2 = value; |
1575 | break; | |
d031aafb | 1576 | case MT_OPERAND_CB1INCR : |
6f84a2a6 NS |
1577 | fields->f_cb1incr = value; |
1578 | break; | |
d031aafb | 1579 | case MT_OPERAND_CB1SEL : |
6f84a2a6 NS |
1580 | fields->f_cb1sel = value; |
1581 | break; | |
d031aafb | 1582 | case MT_OPERAND_CB2INCR : |
6f84a2a6 NS |
1583 | fields->f_cb2incr = value; |
1584 | break; | |
d031aafb | 1585 | case MT_OPERAND_CB2SEL : |
6f84a2a6 NS |
1586 | fields->f_cb2sel = value; |
1587 | break; | |
d031aafb | 1588 | case MT_OPERAND_CBRB : |
ac188222 DB |
1589 | fields->f_cbrb = value; |
1590 | break; | |
d031aafb | 1591 | case MT_OPERAND_CBS : |
ac188222 DB |
1592 | fields->f_cbs = value; |
1593 | break; | |
d031aafb | 1594 | case MT_OPERAND_CBX : |
ac188222 DB |
1595 | fields->f_cbx = value; |
1596 | break; | |
d031aafb | 1597 | case MT_OPERAND_CCB : |
ac188222 DB |
1598 | fields->f_ccb = value; |
1599 | break; | |
d031aafb | 1600 | case MT_OPERAND_CDB : |
ac188222 DB |
1601 | fields->f_cdb = value; |
1602 | break; | |
d031aafb | 1603 | case MT_OPERAND_CELL : |
ac188222 DB |
1604 | fields->f_cell = value; |
1605 | break; | |
d031aafb | 1606 | case MT_OPERAND_COLNUM : |
ac188222 DB |
1607 | fields->f_colnum = value; |
1608 | break; | |
d031aafb | 1609 | case MT_OPERAND_CONTNUM : |
ac188222 DB |
1610 | fields->f_contnum = value; |
1611 | break; | |
d031aafb | 1612 | case MT_OPERAND_CR : |
ac188222 DB |
1613 | fields->f_cr = value; |
1614 | break; | |
d031aafb | 1615 | case MT_OPERAND_CTXDISP : |
ac188222 DB |
1616 | fields->f_ctxdisp = value; |
1617 | break; | |
d031aafb | 1618 | case MT_OPERAND_DUP : |
ac188222 DB |
1619 | fields->f_dup = value; |
1620 | break; | |
d031aafb | 1621 | case MT_OPERAND_FBDISP : |
ac188222 DB |
1622 | fields->f_fbdisp = value; |
1623 | break; | |
d031aafb | 1624 | case MT_OPERAND_FBINCR : |
ac188222 DB |
1625 | fields->f_fbincr = value; |
1626 | break; | |
d031aafb | 1627 | case MT_OPERAND_FRDR : |
ac188222 DB |
1628 | fields->f_dr = value; |
1629 | break; | |
d031aafb | 1630 | case MT_OPERAND_FRDRRR : |
ac188222 DB |
1631 | fields->f_drrr = value; |
1632 | break; | |
d031aafb | 1633 | case MT_OPERAND_FRSR1 : |
ac188222 DB |
1634 | fields->f_sr1 = value; |
1635 | break; | |
d031aafb | 1636 | case MT_OPERAND_FRSR2 : |
ac188222 DB |
1637 | fields->f_sr2 = value; |
1638 | break; | |
d031aafb | 1639 | case MT_OPERAND_ID : |
ac188222 DB |
1640 | fields->f_id = value; |
1641 | break; | |
d031aafb | 1642 | case MT_OPERAND_IMM16 : |
ac188222 DB |
1643 | fields->f_imm16s = value; |
1644 | break; | |
d031aafb | 1645 | case MT_OPERAND_IMM16L : |
6f84a2a6 NS |
1646 | fields->f_imm16l = value; |
1647 | break; | |
d031aafb | 1648 | case MT_OPERAND_IMM16O : |
ac188222 DB |
1649 | fields->f_imm16s = value; |
1650 | break; | |
d031aafb | 1651 | case MT_OPERAND_IMM16Z : |
ac188222 DB |
1652 | fields->f_imm16u = value; |
1653 | break; | |
d031aafb | 1654 | case MT_OPERAND_INCAMT : |
ac188222 DB |
1655 | fields->f_incamt = value; |
1656 | break; | |
d031aafb | 1657 | case MT_OPERAND_INCR : |
ac188222 DB |
1658 | fields->f_incr = value; |
1659 | break; | |
d031aafb | 1660 | case MT_OPERAND_LENGTH : |
ac188222 DB |
1661 | fields->f_length = value; |
1662 | break; | |
d031aafb | 1663 | case MT_OPERAND_LOOPSIZE : |
6f84a2a6 NS |
1664 | fields->f_loopo = value; |
1665 | break; | |
d031aafb | 1666 | case MT_OPERAND_MASK : |
ac188222 DB |
1667 | fields->f_mask = value; |
1668 | break; | |
d031aafb | 1669 | case MT_OPERAND_MASK1 : |
ac188222 DB |
1670 | fields->f_mask1 = value; |
1671 | break; | |
d031aafb | 1672 | case MT_OPERAND_MODE : |
ac188222 DB |
1673 | fields->f_mode = value; |
1674 | break; | |
d031aafb | 1675 | case MT_OPERAND_PERM : |
ac188222 DB |
1676 | fields->f_perm = value; |
1677 | break; | |
d031aafb | 1678 | case MT_OPERAND_RBBC : |
ac188222 DB |
1679 | fields->f_rbbc = value; |
1680 | break; | |
d031aafb | 1681 | case MT_OPERAND_RC : |
ac188222 DB |
1682 | fields->f_rc = value; |
1683 | break; | |
d031aafb | 1684 | case MT_OPERAND_RC1 : |
ac188222 DB |
1685 | fields->f_rc1 = value; |
1686 | break; | |
d031aafb | 1687 | case MT_OPERAND_RC2 : |
ac188222 DB |
1688 | fields->f_rc2 = value; |
1689 | break; | |
d031aafb | 1690 | case MT_OPERAND_RC3 : |
6f84a2a6 NS |
1691 | fields->f_rc3 = value; |
1692 | break; | |
d031aafb | 1693 | case MT_OPERAND_RCNUM : |
ac188222 DB |
1694 | fields->f_rcnum = value; |
1695 | break; | |
d031aafb | 1696 | case MT_OPERAND_RDA : |
ac188222 DB |
1697 | fields->f_rda = value; |
1698 | break; | |
d031aafb | 1699 | case MT_OPERAND_ROWNUM : |
ac188222 DB |
1700 | fields->f_rownum = value; |
1701 | break; | |
d031aafb | 1702 | case MT_OPERAND_ROWNUM1 : |
ac188222 DB |
1703 | fields->f_rownum1 = value; |
1704 | break; | |
d031aafb | 1705 | case MT_OPERAND_ROWNUM2 : |
ac188222 DB |
1706 | fields->f_rownum2 = value; |
1707 | break; | |
d031aafb | 1708 | case MT_OPERAND_SIZE : |
ac188222 DB |
1709 | fields->f_size = value; |
1710 | break; | |
d031aafb | 1711 | case MT_OPERAND_TYPE : |
ac188222 DB |
1712 | fields->f_type = value; |
1713 | break; | |
d031aafb | 1714 | case MT_OPERAND_WR : |
ac188222 DB |
1715 | fields->f_wr = value; |
1716 | break; | |
d031aafb | 1717 | case MT_OPERAND_XMODE : |
ac188222 DB |
1718 | fields->f_xmode = value; |
1719 | break; | |
1720 | ||
1721 | default : | |
1722 | /* xgettext:c-format */ | |
1723 | fprintf (stderr, _("Unrecognized field %d while setting vma operand.\n"), | |
1724 | opindex); | |
1725 | abort (); | |
1726 | } | |
1727 | } | |
1728 | ||
1729 | /* Function to call before using the instruction builder tables. */ | |
1730 | ||
1731 | void | |
d031aafb | 1732 | mt_cgen_init_ibld_table (CGEN_CPU_DESC cd) |
ac188222 | 1733 | { |
d031aafb NS |
1734 | cd->insert_handlers = & mt_cgen_insert_handlers[0]; |
1735 | cd->extract_handlers = & mt_cgen_extract_handlers[0]; | |
ac188222 | 1736 | |
d031aafb NS |
1737 | cd->insert_operand = mt_cgen_insert_operand; |
1738 | cd->extract_operand = mt_cgen_extract_operand; | |
ac188222 | 1739 | |
d031aafb NS |
1740 | cd->get_int_operand = mt_cgen_get_int_operand; |
1741 | cd->set_int_operand = mt_cgen_set_int_operand; | |
1742 | cd->get_vma_operand = mt_cgen_get_vma_operand; | |
1743 | cd->set_vma_operand = mt_cgen_set_vma_operand; | |
ac188222 | 1744 | } |