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arc/nps400: Validate address type operands correctly
[deliverable/binutils-gdb.git] / opcodes / arc-opc.c
1 /* Opcode table for the ARC.
2 Copyright (C) 1994-2016 Free Software Foundation, Inc.
3
4 Contributed by Claudiu Zissulescu (claziss@synopsys.com)
5
6 This file is part of libopcodes.
7
8 This library is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3, or (at your option)
11 any later version.
12
13 It is distributed in the hope that it will be useful, but WITHOUT
14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
16 License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software Foundation,
20 Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
21
22 #include "sysdep.h"
23 #include <stdio.h>
24 #include "bfd.h"
25 #include "opcode/arc.h"
26 #include "opintl.h"
27 #include "libiberty.h"
28
29 /* ARC NPS400 Support: The ARC NPS400 core is an ARC700 with some custom
30 instructions. All NPS400 features are built into all ARC target builds as
31 this reduces the chances that regressions might creep in. */
32
33 /* Insert RB register into a 32-bit opcode. */
34 static unsigned long long
35 insert_rb (unsigned long long insn,
36 long long int value,
37 const char **errmsg ATTRIBUTE_UNUSED)
38 {
39 return insn | ((value & 0x07) << 24) | (((value >> 3) & 0x07) << 12);
40 }
41
42 static long long int
43 extract_rb (unsigned long long insn ATTRIBUTE_UNUSED,
44 bfd_boolean * invalid ATTRIBUTE_UNUSED)
45 {
46 int value = (((insn >> 12) & 0x07) << 3) | ((insn >> 24) & 0x07);
47
48 if (value == 0x3e && invalid)
49 *invalid = TRUE; /* A limm operand, it should be extracted in a
50 different way. */
51
52 return value;
53 }
54
55 static unsigned long long
56 insert_rad (unsigned long long insn,
57 long long int value,
58 const char **errmsg ATTRIBUTE_UNUSED)
59 {
60 if (value & 0x01)
61 *errmsg = _("Improper register value.");
62
63 return insn | (value & 0x3F);
64 }
65
66 static unsigned long long
67 insert_rcd (unsigned long long insn,
68 long long int value,
69 const char **errmsg ATTRIBUTE_UNUSED)
70 {
71 if (value & 0x01)
72 *errmsg = _("Improper register value.");
73
74 return insn | ((value & 0x3F) << 6);
75 }
76
77 /* Dummy insert ZERO operand function. */
78
79 static unsigned long long
80 insert_za (unsigned long long insn,
81 long long int value,
82 const char **errmsg)
83 {
84 if (value)
85 *errmsg = _("operand is not zero");
86 return insn;
87 }
88
89 /* Insert Y-bit in bbit/br instructions. This function is called only
90 when solving fixups. */
91
92 static unsigned long long
93 insert_Ybit (unsigned long long insn,
94 long long int value,
95 const char **errmsg ATTRIBUTE_UNUSED)
96 {
97 if (value > 0)
98 insn |= 0x08;
99
100 return insn;
101 }
102
103 /* Insert Y-bit in bbit/br instructions. This function is called only
104 when solving fixups. */
105
106 static unsigned long long
107 insert_NYbit (unsigned long long insn,
108 long long int value,
109 const char **errmsg ATTRIBUTE_UNUSED)
110 {
111 if (value < 0)
112 insn |= 0x08;
113
114 return insn;
115 }
116
117 /* Insert H register into a 16-bit opcode. */
118
119 static unsigned long long
120 insert_rhv1 (unsigned long long insn,
121 long long int value,
122 const char **errmsg ATTRIBUTE_UNUSED)
123 {
124 return insn |= ((value & 0x07) << 5) | ((value >> 3) & 0x07);
125 }
126
127 static long long int
128 extract_rhv1 (unsigned long long insn ATTRIBUTE_UNUSED,
129 bfd_boolean * invalid ATTRIBUTE_UNUSED)
130 {
131 int value = ((insn & 0x7) << 3) | ((insn >> 5) & 0x7);
132
133 return value;
134 }
135
136 /* Insert H register into a 16-bit opcode. */
137
138 static unsigned long long
139 insert_rhv2 (unsigned long long insn,
140 long long int value,
141 const char **errmsg)
142 {
143 if (value == 0x1E)
144 *errmsg =
145 _("Register R30 is a limm indicator for this type of instruction.");
146 return insn |= ((value & 0x07) << 5) | ((value >> 3) & 0x03);
147 }
148
149 static long long int
150 extract_rhv2 (unsigned long long insn ATTRIBUTE_UNUSED,
151 bfd_boolean * invalid ATTRIBUTE_UNUSED)
152 {
153 int value = ((insn >> 5) & 0x07) | ((insn & 0x03) << 3);
154
155 return value;
156 }
157
158 static unsigned long long
159 insert_r0 (unsigned long long insn,
160 long long int value,
161 const char **errmsg ATTRIBUTE_UNUSED)
162 {
163 if (value != 0)
164 *errmsg = _("Register must be R0.");
165 return insn;
166 }
167
168 static long long int
169 extract_r0 (unsigned long long insn ATTRIBUTE_UNUSED,
170 bfd_boolean * invalid ATTRIBUTE_UNUSED)
171 {
172 return 0;
173 }
174
175
176 static unsigned long long
177 insert_r1 (unsigned long long insn,
178 long long int value,
179 const char **errmsg ATTRIBUTE_UNUSED)
180 {
181 if (value != 1)
182 *errmsg = _("Register must be R1.");
183 return insn;
184 }
185
186 static long long int
187 extract_r1 (unsigned long long insn ATTRIBUTE_UNUSED,
188 bfd_boolean * invalid ATTRIBUTE_UNUSED)
189 {
190 return 1;
191 }
192
193 static unsigned long long
194 insert_r2 (unsigned long long insn,
195 long long int value,
196 const char **errmsg ATTRIBUTE_UNUSED)
197 {
198 if (value != 2)
199 *errmsg = _("Register must be R2.");
200 return insn;
201 }
202
203 static long long int
204 extract_r2 (unsigned long long insn ATTRIBUTE_UNUSED,
205 bfd_boolean * invalid ATTRIBUTE_UNUSED)
206 {
207 return 2;
208 }
209
210 static unsigned long long
211 insert_r3 (unsigned long long insn,
212 long long int value,
213 const char **errmsg ATTRIBUTE_UNUSED)
214 {
215 if (value != 3)
216 *errmsg = _("Register must be R3.");
217 return insn;
218 }
219
220 static long long int
221 extract_r3 (unsigned long long insn ATTRIBUTE_UNUSED,
222 bfd_boolean * invalid ATTRIBUTE_UNUSED)
223 {
224 return 3;
225 }
226
227 static unsigned long long
228 insert_sp (unsigned long long insn,
229 long long int value,
230 const char **errmsg ATTRIBUTE_UNUSED)
231 {
232 if (value != 28)
233 *errmsg = _("Register must be SP.");
234 return insn;
235 }
236
237 static long long int
238 extract_sp (unsigned long long insn ATTRIBUTE_UNUSED,
239 bfd_boolean * invalid ATTRIBUTE_UNUSED)
240 {
241 return 28;
242 }
243
244 static unsigned long long
245 insert_gp (unsigned long long insn,
246 long long int value,
247 const char **errmsg ATTRIBUTE_UNUSED)
248 {
249 if (value != 26)
250 *errmsg = _("Register must be GP.");
251 return insn;
252 }
253
254 static long long int
255 extract_gp (unsigned long long insn ATTRIBUTE_UNUSED,
256 bfd_boolean * invalid ATTRIBUTE_UNUSED)
257 {
258 return 26;
259 }
260
261 static unsigned long long
262 insert_pcl (unsigned long long insn,
263 long long int value,
264 const char **errmsg ATTRIBUTE_UNUSED)
265 {
266 if (value != 63)
267 *errmsg = _("Register must be PCL.");
268 return insn;
269 }
270
271 static long long int
272 extract_pcl (unsigned long long insn ATTRIBUTE_UNUSED,
273 bfd_boolean * invalid ATTRIBUTE_UNUSED)
274 {
275 return 63;
276 }
277
278 static unsigned long long
279 insert_blink (unsigned long long insn,
280 long long int value,
281 const char **errmsg ATTRIBUTE_UNUSED)
282 {
283 if (value != 31)
284 *errmsg = _("Register must be BLINK.");
285 return insn;
286 }
287
288 static long long int
289 extract_blink (unsigned long long insn ATTRIBUTE_UNUSED,
290 bfd_boolean * invalid ATTRIBUTE_UNUSED)
291 {
292 return 31;
293 }
294
295 static unsigned long long
296 insert_ilink1 (unsigned long long insn,
297 long long int value,
298 const char **errmsg ATTRIBUTE_UNUSED)
299 {
300 if (value != 29)
301 *errmsg = _("Register must be ILINK1.");
302 return insn;
303 }
304
305 static long long int
306 extract_ilink1 (unsigned long long insn ATTRIBUTE_UNUSED,
307 bfd_boolean * invalid ATTRIBUTE_UNUSED)
308 {
309 return 29;
310 }
311
312 static unsigned long long
313 insert_ilink2 (unsigned long long insn,
314 long long int value,
315 const char **errmsg ATTRIBUTE_UNUSED)
316 {
317 if (value != 30)
318 *errmsg = _("Register must be ILINK2.");
319 return insn;
320 }
321
322 static long long int
323 extract_ilink2 (unsigned long long insn ATTRIBUTE_UNUSED,
324 bfd_boolean * invalid ATTRIBUTE_UNUSED)
325 {
326 return 30;
327 }
328
329 static unsigned long long
330 insert_ras (unsigned long long insn,
331 long long int value,
332 const char **errmsg ATTRIBUTE_UNUSED)
333 {
334 switch (value)
335 {
336 case 0:
337 case 1:
338 case 2:
339 case 3:
340 insn |= value;
341 break;
342 case 12:
343 case 13:
344 case 14:
345 case 15:
346 insn |= (value - 8);
347 break;
348 default:
349 *errmsg = _("Register must be either r0-r3 or r12-r15.");
350 break;
351 }
352 return insn;
353 }
354
355 static long long int
356 extract_ras (unsigned long long insn ATTRIBUTE_UNUSED,
357 bfd_boolean * invalid ATTRIBUTE_UNUSED)
358 {
359 int value = insn & 0x07;
360 if (value > 3)
361 return (value + 8);
362 else
363 return value;
364 }
365
366 static unsigned long long
367 insert_rbs (unsigned long long insn,
368 long long int value,
369 const char **errmsg ATTRIBUTE_UNUSED)
370 {
371 switch (value)
372 {
373 case 0:
374 case 1:
375 case 2:
376 case 3:
377 insn |= value << 8;
378 break;
379 case 12:
380 case 13:
381 case 14:
382 case 15:
383 insn |= ((value - 8)) << 8;
384 break;
385 default:
386 *errmsg = _("Register must be either r0-r3 or r12-r15.");
387 break;
388 }
389 return insn;
390 }
391
392 static long long int
393 extract_rbs (unsigned long long insn ATTRIBUTE_UNUSED,
394 bfd_boolean * invalid ATTRIBUTE_UNUSED)
395 {
396 int value = (insn >> 8) & 0x07;
397 if (value > 3)
398 return (value + 8);
399 else
400 return value;
401 }
402
403 static unsigned long long
404 insert_rcs (unsigned long long insn,
405 long long int value,
406 const char **errmsg ATTRIBUTE_UNUSED)
407 {
408 switch (value)
409 {
410 case 0:
411 case 1:
412 case 2:
413 case 3:
414 insn |= value << 5;
415 break;
416 case 12:
417 case 13:
418 case 14:
419 case 15:
420 insn |= ((value - 8)) << 5;
421 break;
422 default:
423 *errmsg = _("Register must be either r0-r3 or r12-r15.");
424 break;
425 }
426 return insn;
427 }
428
429 static long long int
430 extract_rcs (unsigned long long insn ATTRIBUTE_UNUSED,
431 bfd_boolean * invalid ATTRIBUTE_UNUSED)
432 {
433 int value = (insn >> 5) & 0x07;
434 if (value > 3)
435 return (value + 8);
436 else
437 return value;
438 }
439
440 static unsigned long long
441 insert_simm3s (unsigned long long insn,
442 long long int value,
443 const char **errmsg ATTRIBUTE_UNUSED)
444 {
445 int tmp = 0;
446 switch (value)
447 {
448 case -1:
449 tmp = 0x07;
450 break;
451 case 0:
452 tmp = 0x00;
453 break;
454 case 1:
455 tmp = 0x01;
456 break;
457 case 2:
458 tmp = 0x02;
459 break;
460 case 3:
461 tmp = 0x03;
462 break;
463 case 4:
464 tmp = 0x04;
465 break;
466 case 5:
467 tmp = 0x05;
468 break;
469 case 6:
470 tmp = 0x06;
471 break;
472 default:
473 *errmsg = _("Accepted values are from -1 to 6.");
474 break;
475 }
476
477 insn |= tmp << 8;
478 return insn;
479 }
480
481 static long long int
482 extract_simm3s (unsigned long long insn ATTRIBUTE_UNUSED,
483 bfd_boolean * invalid ATTRIBUTE_UNUSED)
484 {
485 int value = (insn >> 8) & 0x07;
486 if (value == 7)
487 return -1;
488 else
489 return value;
490 }
491
492 static unsigned long long
493 insert_rrange (unsigned long long insn,
494 long long int value,
495 const char **errmsg ATTRIBUTE_UNUSED)
496 {
497 int reg1 = (value >> 16) & 0xFFFF;
498 int reg2 = value & 0xFFFF;
499 if (reg1 != 13)
500 {
501 *errmsg = _("First register of the range should be r13.");
502 return insn;
503 }
504 if (reg2 < 13 || reg2 > 26)
505 {
506 *errmsg = _("Last register of the range doesn't fit.");
507 return insn;
508 }
509 insn |= ((reg2 - 12) & 0x0F) << 1;
510 return insn;
511 }
512
513 static long long int
514 extract_rrange (unsigned long long insn ATTRIBUTE_UNUSED,
515 bfd_boolean * invalid ATTRIBUTE_UNUSED)
516 {
517 return (insn >> 1) & 0x0F;
518 }
519
520 static unsigned long long
521 insert_fpel (unsigned long long insn,
522 long long int value,
523 const char **errmsg ATTRIBUTE_UNUSED)
524 {
525 if (value != 27)
526 {
527 *errmsg = _("Invalid register number, should be fp.");
528 return insn;
529 }
530
531 insn |= 0x0100;
532 return insn;
533 }
534
535 static long long int
536 extract_fpel (unsigned long long insn ATTRIBUTE_UNUSED,
537 bfd_boolean * invalid ATTRIBUTE_UNUSED)
538 {
539 return (insn & 0x0100) ? 27 : -1;
540 }
541
542 static unsigned long long
543 insert_blinkel (unsigned long long insn,
544 long long int value,
545 const char **errmsg ATTRIBUTE_UNUSED)
546 {
547 if (value != 31)
548 {
549 *errmsg = _("Invalid register number, should be blink.");
550 return insn;
551 }
552
553 insn |= 0x0200;
554 return insn;
555 }
556
557 static long long int
558 extract_blinkel (unsigned long long insn ATTRIBUTE_UNUSED,
559 bfd_boolean * invalid ATTRIBUTE_UNUSED)
560 {
561 return (insn & 0x0200) ? 31 : -1;
562 }
563
564 static unsigned long long
565 insert_pclel (unsigned long long insn,
566 long long int value,
567 const char **errmsg ATTRIBUTE_UNUSED)
568 {
569 if (value != 63)
570 {
571 *errmsg = _("Invalid register number, should be pcl.");
572 return insn;
573 }
574
575 insn |= 0x0400;
576 return insn;
577 }
578
579 static long long int
580 extract_pclel (unsigned long long insn ATTRIBUTE_UNUSED,
581 bfd_boolean * invalid ATTRIBUTE_UNUSED)
582 {
583 return (insn & 0x0400) ? 63 : -1;
584 }
585
586 #define INSERT_W6
587 /* mask = 00000000000000000000111111000000
588 insn = 00011bbb000000000BBBwwwwwwDaaZZ1. */
589 static unsigned long long
590 insert_w6 (unsigned long long insn ATTRIBUTE_UNUSED,
591 long long int value ATTRIBUTE_UNUSED,
592 const char **errmsg ATTRIBUTE_UNUSED)
593 {
594 insn |= ((value >> 0) & 0x003f) << 6;
595
596 return insn;
597 }
598
599 #define EXTRACT_W6
600 /* mask = 00000000000000000000111111000000. */
601 static long long int
602 extract_w6 (unsigned long long insn ATTRIBUTE_UNUSED,
603 bfd_boolean * invalid ATTRIBUTE_UNUSED)
604 {
605 unsigned value = 0;
606
607 value |= ((insn >> 6) & 0x003f) << 0;
608
609 return value;
610 }
611
612 #define INSERT_G_S
613 /* mask = 0000011100022000
614 insn = 01000ggghhhGG0HH. */
615 static unsigned long long
616 insert_g_s (unsigned long long insn ATTRIBUTE_UNUSED,
617 long long int value ATTRIBUTE_UNUSED,
618 const char **errmsg ATTRIBUTE_UNUSED)
619 {
620 insn |= ((value >> 0) & 0x0007) << 8;
621 insn |= ((value >> 3) & 0x0003) << 3;
622
623 return insn;
624 }
625
626 #define EXTRACT_G_S
627 /* mask = 0000011100022000. */
628 static long long int
629 extract_g_s (unsigned long long insn ATTRIBUTE_UNUSED,
630 bfd_boolean * invalid ATTRIBUTE_UNUSED)
631 {
632 int value = 0;
633
634 value |= ((insn >> 8) & 0x0007) << 0;
635 value |= ((insn >> 3) & 0x0003) << 3;
636
637 /* Extend the sign. */
638 int signbit = 1 << (6 - 1);
639 value = (value ^ signbit) - signbit;
640
641 return value;
642 }
643
644 /* ARC NPS400 Support: See comment near head of file. */
645 #define MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(NAME,OFFSET) \
646 static unsigned long long \
647 insert_nps_3bit_reg_at_##OFFSET##_##NAME \
648 (unsigned long long insn ATTRIBUTE_UNUSED, \
649 long long int value ATTRIBUTE_UNUSED, \
650 const char **errmsg ATTRIBUTE_UNUSED) \
651 { \
652 switch (value) \
653 { \
654 case 0: \
655 case 1: \
656 case 2: \
657 case 3: \
658 insn |= value << (OFFSET); \
659 break; \
660 case 12: \
661 case 13: \
662 case 14: \
663 case 15: \
664 insn |= (value - 8) << (OFFSET); \
665 break; \
666 default: \
667 *errmsg = _("Register must be either r0-r3 or r12-r15."); \
668 break; \
669 } \
670 return insn; \
671 } \
672 \
673 static long long int \
674 extract_nps_3bit_reg_at_##OFFSET##_##NAME \
675 (unsigned long long insn ATTRIBUTE_UNUSED, \
676 bfd_boolean * invalid ATTRIBUTE_UNUSED) \
677 { \
678 int value = (insn >> (OFFSET)) & 0x07; \
679 if (value > 3) \
680 value += 8; \
681 return value; \
682 } \
683
684 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,8)
685 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,24)
686 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,40)
687 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,56)
688
689 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,5)
690 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,21)
691 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,37)
692 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,53)
693
694 static unsigned long long
695 insert_nps_bitop_size_2b (unsigned long long insn ATTRIBUTE_UNUSED,
696 long long int value ATTRIBUTE_UNUSED,
697 const char **errmsg ATTRIBUTE_UNUSED)
698 {
699 switch (value)
700 {
701 case 1:
702 value = 0;
703 break;
704 case 2:
705 value = 1;
706 break;
707 case 4:
708 value = 2;
709 break;
710 case 8:
711 value = 3;
712 break;
713 default:
714 value = 0;
715 *errmsg = _("Invalid size, should be 1, 2, 4, or 8.");
716 break;
717 }
718
719 insn |= value << 10;
720 return insn;
721 }
722
723 static long long int
724 extract_nps_bitop_size_2b (unsigned long long insn ATTRIBUTE_UNUSED,
725 bfd_boolean * invalid ATTRIBUTE_UNUSED)
726 {
727 return 1 << ((insn >> 10) & 0x3);
728 }
729
730 static unsigned long long
731 insert_nps_bitop_uimm8 (unsigned long long insn ATTRIBUTE_UNUSED,
732 long long int value ATTRIBUTE_UNUSED,
733 const char **errmsg ATTRIBUTE_UNUSED)
734 {
735 insn |= ((value >> 5) & 7) << 12;
736 insn |= (value & 0x1f);
737 return insn;
738 }
739
740 static long long int
741 extract_nps_bitop_uimm8 (unsigned long long insn ATTRIBUTE_UNUSED,
742 bfd_boolean * invalid ATTRIBUTE_UNUSED)
743 {
744 return (((insn >> 12) & 0x7) << 5) | (insn & 0x1f);
745 }
746
747 static unsigned long long
748 insert_nps_rflt_uimm6 (unsigned long long insn ATTRIBUTE_UNUSED,
749 long long int value ATTRIBUTE_UNUSED,
750 const char **errmsg ATTRIBUTE_UNUSED)
751 {
752 switch (value)
753 {
754 case 1:
755 case 2:
756 case 4:
757 break;
758
759 default:
760 *errmsg = _("invalid immediate, must be 1, 2, or 4");
761 value = 0;
762 }
763
764 insn |= (value << 6);
765 return insn;
766 }
767
768 static long long int
769 extract_nps_rflt_uimm6 (unsigned long long insn ATTRIBUTE_UNUSED,
770 bfd_boolean * invalid ATTRIBUTE_UNUSED)
771 {
772 return (insn >> 6) & 0x3f;
773 }
774
775 static unsigned long long
776 insert_nps_dst_pos_and_size (unsigned long long insn ATTRIBUTE_UNUSED,
777 long long int value ATTRIBUTE_UNUSED,
778 const char **errmsg ATTRIBUTE_UNUSED)
779 {
780 insn |= ((value & 0x1f) | (((32 - value - 1) & 0x1f) << 10));
781 return insn;
782 }
783
784 static long long int
785 extract_nps_dst_pos_and_size (unsigned long long insn ATTRIBUTE_UNUSED,
786 bfd_boolean * invalid ATTRIBUTE_UNUSED)
787 {
788 return (insn & 0x1f);
789 }
790
791 static unsigned long long
792 insert_nps_cmem_uimm16 (unsigned long long insn ATTRIBUTE_UNUSED,
793 long long int value ATTRIBUTE_UNUSED,
794 const char **errmsg ATTRIBUTE_UNUSED)
795 {
796 int top = (value >> 16) & 0xffff;
797 if (top != 0x0 && top != NPS_CMEM_HIGH_VALUE)
798 *errmsg = _("invalid value for CMEM ld/st immediate");
799 insn |= (value & 0xffff);
800 return insn;
801 }
802
803 static long long int
804 extract_nps_cmem_uimm16 (unsigned long long insn ATTRIBUTE_UNUSED,
805 bfd_boolean * invalid ATTRIBUTE_UNUSED)
806 {
807 return (NPS_CMEM_HIGH_VALUE << 16) | (insn & 0xffff);
808 }
809
810 #define MAKE_SRC_POS_INSERT_EXTRACT_FUNCS(NAME,SHIFT) \
811 static unsigned long long \
812 insert_nps_##NAME##_pos (unsigned long long insn ATTRIBUTE_UNUSED, \
813 long long int value ATTRIBUTE_UNUSED, \
814 const char **errmsg ATTRIBUTE_UNUSED) \
815 { \
816 switch (value) \
817 { \
818 case 0: \
819 case 8: \
820 case 16: \
821 case 24: \
822 value = value / 8; \
823 break; \
824 default: \
825 *errmsg = _("Invalid position, should be 0, 8, 16, or 24."); \
826 value = 0; \
827 } \
828 insn |= (value << SHIFT); \
829 return insn; \
830 } \
831 \
832 static long long int \
833 extract_nps_##NAME##_pos (unsigned long long insn ATTRIBUTE_UNUSED, \
834 bfd_boolean * invalid ATTRIBUTE_UNUSED) \
835 { \
836 return ((insn >> SHIFT) & 0x3) * 8; \
837 }
838
839 MAKE_SRC_POS_INSERT_EXTRACT_FUNCS (src2, 12)
840 MAKE_SRC_POS_INSERT_EXTRACT_FUNCS (src1, 10)
841
842 #define MAKE_BIAS_INSERT_EXTRACT_FUNCS(NAME,LOWER,UPPER,BITS,BIAS,SHIFT)\
843 static unsigned long long \
844 insert_nps_##NAME (unsigned long long insn ATTRIBUTE_UNUSED, \
845 long long int value ATTRIBUTE_UNUSED, \
846 const char **errmsg ATTRIBUTE_UNUSED) \
847 { \
848 if (value < LOWER || value > UPPER) \
849 { \
850 *errmsg = _("Invalid size, value must be " \
851 #LOWER " to " #UPPER "."); \
852 return insn; \
853 } \
854 value -= BIAS; \
855 insn |= (value << SHIFT); \
856 return insn; \
857 } \
858 \
859 static long long int \
860 extract_nps_##NAME (unsigned long long insn ATTRIBUTE_UNUSED, \
861 bfd_boolean * invalid ATTRIBUTE_UNUSED) \
862 { \
863 return ((insn >> SHIFT) & ((1 << BITS) - 1)) + BIAS; \
864 }
865
866 MAKE_BIAS_INSERT_EXTRACT_FUNCS (addb_size,2,32,5,1,5)
867 MAKE_BIAS_INSERT_EXTRACT_FUNCS (andb_size,1,32,5,1,5)
868 MAKE_BIAS_INSERT_EXTRACT_FUNCS (fxorb_size,8,32,5,8,5)
869 MAKE_BIAS_INSERT_EXTRACT_FUNCS (wxorb_size,16,32,5,16,5)
870 MAKE_BIAS_INSERT_EXTRACT_FUNCS (bitop_size,1,32,5,1,10)
871 MAKE_BIAS_INSERT_EXTRACT_FUNCS (qcmp_size,1,8,3,1,9)
872 MAKE_BIAS_INSERT_EXTRACT_FUNCS (bitop1_size,1,32,5,1,20)
873 MAKE_BIAS_INSERT_EXTRACT_FUNCS (bitop2_size,1,32,5,1,25)
874 MAKE_BIAS_INSERT_EXTRACT_FUNCS (hash_width,1,32,5,1,6)
875 MAKE_BIAS_INSERT_EXTRACT_FUNCS (hash_len,1,8,3,1,2)
876 MAKE_BIAS_INSERT_EXTRACT_FUNCS (index3,4,7,2,4,0)
877
878 static long long int
879 extract_nps_qcmp_m3 (unsigned long long insn ATTRIBUTE_UNUSED,
880 bfd_boolean * invalid ATTRIBUTE_UNUSED)
881 {
882 int m3 = (insn >> 5) & 0xf;
883 if (m3 == 0xf)
884 *invalid = TRUE;
885 return m3;
886 }
887
888 static long long int
889 extract_nps_qcmp_m2 (unsigned long long insn ATTRIBUTE_UNUSED,
890 bfd_boolean * invalid ATTRIBUTE_UNUSED)
891 {
892 bfd_boolean tmp_invalid = FALSE;
893 int m2 = (insn >> 15) & 0x1;
894 int m3 = extract_nps_qcmp_m3 (insn, &tmp_invalid);
895
896 if (m2 == 0 && m3 == 0xf)
897 *invalid = TRUE;
898 return m2;
899 }
900
901 static long long int
902 extract_nps_qcmp_m1 (unsigned long long insn ATTRIBUTE_UNUSED,
903 bfd_boolean * invalid ATTRIBUTE_UNUSED)
904 {
905 bfd_boolean tmp_invalid = FALSE;
906 int m1 = (insn >> 14) & 0x1;
907 int m2 = extract_nps_qcmp_m2 (insn, &tmp_invalid);
908 int m3 = extract_nps_qcmp_m3 (insn, &tmp_invalid);
909
910 if (m1 == 0 && m2 == 0 && m3 == 0xf)
911 *invalid = TRUE;
912 return m1;
913 }
914
915 static unsigned long long
916 insert_nps_calc_entry_size (unsigned long long insn ATTRIBUTE_UNUSED,
917 long long int value ATTRIBUTE_UNUSED,
918 const char **errmsg ATTRIBUTE_UNUSED)
919 {
920 unsigned pwr;
921
922 if (value < 1 || value > 256)
923 {
924 *errmsg = _("value out of range 1 - 256");
925 return 0;
926 }
927
928 for (pwr = 0; (value & 1) == 0; value >>= 1)
929 ++pwr;
930
931 if (value != 1)
932 {
933 *errmsg = _("value must be power of 2");
934 return 0;
935 }
936
937 return insn | (pwr << 8);
938 }
939
940 static long long int
941 extract_nps_calc_entry_size (unsigned long long insn ATTRIBUTE_UNUSED,
942 bfd_boolean * invalid ATTRIBUTE_UNUSED)
943 {
944 unsigned entry_size = (insn >> 8) & 0xf;
945 return 1 << entry_size;
946 }
947
948 static unsigned long long
949 insert_nps_bitop_mod4 (unsigned long long insn ATTRIBUTE_UNUSED,
950 long long int value ATTRIBUTE_UNUSED,
951 const char **errmsg ATTRIBUTE_UNUSED)
952 {
953 return insn | ((value & 0x2) << 30) | ((value & 0x1) << 47);
954 }
955
956 static long long int
957 extract_nps_bitop_mod4 (unsigned long long insn ATTRIBUTE_UNUSED,
958 bfd_boolean * invalid ATTRIBUTE_UNUSED)
959 {
960 return ((insn >> 30) & 0x2) | ((insn >> 47) & 0x1);
961 }
962
963 static unsigned long long
964 insert_nps_bitop_dst_pos3_pos4 (unsigned long long insn ATTRIBUTE_UNUSED,
965 long long int value ATTRIBUTE_UNUSED,
966 const char **errmsg ATTRIBUTE_UNUSED)
967 {
968 return insn | (value << 42) | (value << 37);
969 }
970
971 static long long int
972 extract_nps_bitop_dst_pos3_pos4 (unsigned long long insn ATTRIBUTE_UNUSED,
973 bfd_boolean * invalid ATTRIBUTE_UNUSED)
974 {
975 if (((insn >> 42) & 0x1f) != ((insn >> 37) & 0x1f))
976 *invalid = TRUE;
977 return ((insn >> 37) & 0x1f);
978 }
979
980 static unsigned long long
981 insert_nps_bitop_ins_ext (unsigned long long insn ATTRIBUTE_UNUSED,
982 long long int value ATTRIBUTE_UNUSED,
983 const char **errmsg ATTRIBUTE_UNUSED)
984 {
985 if (value < 0 || value > 28)
986 *errmsg = _("Value must be in the range 0 to 28");
987 return insn | (value << 20);
988 }
989
990 static long long int
991 extract_nps_bitop_ins_ext (unsigned long long insn ATTRIBUTE_UNUSED,
992 bfd_boolean * invalid ATTRIBUTE_UNUSED)
993 {
994 int value = (insn >> 20) & 0x1f;
995 if (value > 28)
996 *invalid = TRUE;
997 return value;
998 }
999
1000 #define MAKE_1BASED_INSERT_EXTRACT_FUNCS(NAME,SHIFT,UPPER,BITS) \
1001 static unsigned long long \
1002 insert_nps_##NAME (unsigned long long insn ATTRIBUTE_UNUSED, \
1003 long long int value ATTRIBUTE_UNUSED, \
1004 const char **errmsg ATTRIBUTE_UNUSED) \
1005 { \
1006 if (value < 1 || value > UPPER) \
1007 *errmsg = _("Value must be in the range 1 to " #UPPER); \
1008 if (value == UPPER) \
1009 value = 0; \
1010 return insn | (value << SHIFT); \
1011 } \
1012 \
1013 static long long int \
1014 extract_nps_##NAME (unsigned long long insn ATTRIBUTE_UNUSED, \
1015 bfd_boolean * invalid ATTRIBUTE_UNUSED) \
1016 { \
1017 int value = (insn >> SHIFT) & ((1 << BITS) - 1); \
1018 if (value == 0) \
1019 value = UPPER; \
1020 return value; \
1021 }
1022
1023 MAKE_1BASED_INSERT_EXTRACT_FUNCS (field_size, 6, 8, 3)
1024 MAKE_1BASED_INSERT_EXTRACT_FUNCS (shift_factor, 9, 8, 3)
1025 MAKE_1BASED_INSERT_EXTRACT_FUNCS (bits_to_scramble, 12, 8, 3)
1026 MAKE_1BASED_INSERT_EXTRACT_FUNCS (bdlen_max_len, 5, 256, 8)
1027 MAKE_1BASED_INSERT_EXTRACT_FUNCS (bd_num_buff, 6, 8, 3)
1028 MAKE_1BASED_INSERT_EXTRACT_FUNCS (pmu_num_job, 6, 4, 2)
1029 MAKE_1BASED_INSERT_EXTRACT_FUNCS (proto_size, 16, 64, 6)
1030
1031 static unsigned long long
1032 insert_nps_min_hofs (unsigned long long insn ATTRIBUTE_UNUSED,
1033 long long int value ATTRIBUTE_UNUSED,
1034 const char **errmsg ATTRIBUTE_UNUSED)
1035 {
1036 if (value < 0 || value > 240)
1037 *errmsg = _("Value must be in the range 0 to 240");
1038 if ((value % 16) != 0)
1039 *errmsg = _("Value must be a multiple of 16");
1040 value = value / 16;
1041 return insn | (value << 6);
1042 }
1043
1044 static long long int
1045 extract_nps_min_hofs (unsigned long long insn ATTRIBUTE_UNUSED,
1046 bfd_boolean * invalid ATTRIBUTE_UNUSED)
1047 {
1048 int value = (insn >> 6) & 0xF;
1049 return value * 16;
1050 }
1051
1052 #define MAKE_INSERT_NPS_ADDRTYPE(NAME,VALUE) \
1053 static unsigned long long \
1054 insert_nps_##NAME (unsigned long long insn ATTRIBUTE_UNUSED, \
1055 long long int value ATTRIBUTE_UNUSED, \
1056 const char **errmsg ATTRIBUTE_UNUSED) \
1057 { \
1058 if (value != ARC_NPS400_ADDRTYPE_##VALUE) \
1059 *errmsg = _("Invalid address type for operand"); \
1060 return insn; \
1061 } \
1062 \
1063 static long long int \
1064 extract_nps_##NAME (unsigned long long insn ATTRIBUTE_UNUSED, \
1065 bfd_boolean * invalid ATTRIBUTE_UNUSED) \
1066 { \
1067 return ARC_NPS400_ADDRTYPE_##VALUE; \
1068 }
1069
1070 MAKE_INSERT_NPS_ADDRTYPE (bd, BD)
1071 MAKE_INSERT_NPS_ADDRTYPE (jid, JID)
1072 MAKE_INSERT_NPS_ADDRTYPE (lbd, LBD)
1073 MAKE_INSERT_NPS_ADDRTYPE (mbd, MBD)
1074 MAKE_INSERT_NPS_ADDRTYPE (sd, SD)
1075 MAKE_INSERT_NPS_ADDRTYPE (sm, SM)
1076 MAKE_INSERT_NPS_ADDRTYPE (xa, XA)
1077 MAKE_INSERT_NPS_ADDRTYPE (xd, XD)
1078 MAKE_INSERT_NPS_ADDRTYPE (cd, CD)
1079 MAKE_INSERT_NPS_ADDRTYPE (cbd, CBD)
1080 MAKE_INSERT_NPS_ADDRTYPE (cjid, CJID)
1081 MAKE_INSERT_NPS_ADDRTYPE (clbd, CLBD)
1082 MAKE_INSERT_NPS_ADDRTYPE (cm, CM)
1083 MAKE_INSERT_NPS_ADDRTYPE (csd, CSD)
1084 MAKE_INSERT_NPS_ADDRTYPE (cxa, CXA)
1085 MAKE_INSERT_NPS_ADDRTYPE (cxd, CXD)
1086
1087 static unsigned long long
1088 insert_nps_rbdouble_64 (unsigned long long insn ATTRIBUTE_UNUSED,
1089 long long int value ATTRIBUTE_UNUSED,
1090 const char **errmsg ATTRIBUTE_UNUSED)
1091 {
1092 if (value < 0 || value > 31)
1093 *errmsg = _("Value must be in the range 0 to 31");
1094 return insn | (value << 43) | (value << 48);
1095 }
1096
1097
1098 static long long int
1099 extract_nps_rbdouble_64 (unsigned long long insn ATTRIBUTE_UNUSED,
1100 bfd_boolean * invalid ATTRIBUTE_UNUSED)
1101 {
1102 int value1 = (insn >> 43) & 0x1F;
1103 int value2 = (insn >> 48) & 0x1F;
1104
1105 if (value1 != value2)
1106 *invalid = TRUE;
1107
1108 return value1;
1109 }
1110
1111 /* Include the generic extract/insert functions. Order is important
1112 as some of the functions present in the .h may be disabled via
1113 defines. */
1114 #include "arc-fxi.h"
1115
1116 /* The flag operands table.
1117
1118 The format of the table is
1119 NAME CODE BITS SHIFT FAVAIL. */
1120 const struct arc_flag_operand arc_flag_operands[] =
1121 {
1122 #define F_NULL 0
1123 { 0, 0, 0, 0, 0},
1124 #define F_ALWAYS (F_NULL + 1)
1125 { "al", 0, 0, 0, 0 },
1126 #define F_RA (F_ALWAYS + 1)
1127 { "ra", 0, 0, 0, 0 },
1128 #define F_EQUAL (F_RA + 1)
1129 { "eq", 1, 5, 0, 1 },
1130 #define F_ZERO (F_EQUAL + 1)
1131 { "z", 1, 5, 0, 0 },
1132 #define F_NOTEQUAL (F_ZERO + 1)
1133 { "ne", 2, 5, 0, 1 },
1134 #define F_NOTZERO (F_NOTEQUAL + 1)
1135 { "nz", 2, 5, 0, 0 },
1136 #define F_POZITIVE (F_NOTZERO + 1)
1137 { "p", 3, 5, 0, 1 },
1138 #define F_PL (F_POZITIVE + 1)
1139 { "pl", 3, 5, 0, 0 },
1140 #define F_NEGATIVE (F_PL + 1)
1141 { "n", 4, 5, 0, 1 },
1142 #define F_MINUS (F_NEGATIVE + 1)
1143 { "mi", 4, 5, 0, 0 },
1144 #define F_CARRY (F_MINUS + 1)
1145 { "c", 5, 5, 0, 1 },
1146 #define F_CARRYSET (F_CARRY + 1)
1147 { "cs", 5, 5, 0, 0 },
1148 #define F_LOWER (F_CARRYSET + 1)
1149 { "lo", 5, 5, 0, 0 },
1150 #define F_CARRYCLR (F_LOWER + 1)
1151 { "cc", 6, 5, 0, 0 },
1152 #define F_NOTCARRY (F_CARRYCLR + 1)
1153 { "nc", 6, 5, 0, 1 },
1154 #define F_HIGHER (F_NOTCARRY + 1)
1155 { "hs", 6, 5, 0, 0 },
1156 #define F_OVERFLOWSET (F_HIGHER + 1)
1157 { "vs", 7, 5, 0, 0 },
1158 #define F_OVERFLOW (F_OVERFLOWSET + 1)
1159 { "v", 7, 5, 0, 1 },
1160 #define F_NOTOVERFLOW (F_OVERFLOW + 1)
1161 { "nv", 8, 5, 0, 1 },
1162 #define F_OVERFLOWCLR (F_NOTOVERFLOW + 1)
1163 { "vc", 8, 5, 0, 0 },
1164 #define F_GT (F_OVERFLOWCLR + 1)
1165 { "gt", 9, 5, 0, 1 },
1166 #define F_GE (F_GT + 1)
1167 { "ge", 10, 5, 0, 1 },
1168 #define F_LT (F_GE + 1)
1169 { "lt", 11, 5, 0, 1 },
1170 #define F_LE (F_LT + 1)
1171 { "le", 12, 5, 0, 1 },
1172 #define F_HI (F_LE + 1)
1173 { "hi", 13, 5, 0, 1 },
1174 #define F_LS (F_HI + 1)
1175 { "ls", 14, 5, 0, 1 },
1176 #define F_PNZ (F_LS + 1)
1177 { "pnz", 15, 5, 0, 1 },
1178
1179 /* FLAG. */
1180 #define F_FLAG (F_PNZ + 1)
1181 { "f", 1, 1, 15, 1 },
1182 #define F_FFAKE (F_FLAG + 1)
1183 { "f", 0, 0, 0, 1 },
1184
1185 /* Delay slot. */
1186 #define F_ND (F_FFAKE + 1)
1187 { "nd", 0, 1, 5, 0 },
1188 #define F_D (F_ND + 1)
1189 { "d", 1, 1, 5, 1 },
1190 #define F_DFAKE (F_D + 1)
1191 { "d", 0, 0, 0, 1 },
1192 #define F_DNZ_ND (F_DFAKE + 1)
1193 { "nd", 0, 1, 16, 0 },
1194 #define F_DNZ_D (F_DNZ_ND + 1)
1195 { "d", 1, 1, 16, 1 },
1196
1197 /* Data size. */
1198 #define F_SIZEB1 (F_DNZ_D + 1)
1199 { "b", 1, 2, 1, 1 },
1200 #define F_SIZEB7 (F_SIZEB1 + 1)
1201 { "b", 1, 2, 7, 1 },
1202 #define F_SIZEB17 (F_SIZEB7 + 1)
1203 { "b", 1, 2, 17, 1 },
1204 #define F_SIZEW1 (F_SIZEB17 + 1)
1205 { "w", 2, 2, 1, 0 },
1206 #define F_SIZEW7 (F_SIZEW1 + 1)
1207 { "w", 2, 2, 7, 0 },
1208 #define F_SIZEW17 (F_SIZEW7 + 1)
1209 { "w", 2, 2, 17, 0 },
1210
1211 /* Sign extension. */
1212 #define F_SIGN6 (F_SIZEW17 + 1)
1213 { "x", 1, 1, 6, 1 },
1214 #define F_SIGN16 (F_SIGN6 + 1)
1215 { "x", 1, 1, 16, 1 },
1216 #define F_SIGNX (F_SIGN16 + 1)
1217 { "x", 0, 0, 0, 1 },
1218
1219 /* Address write-back modes. */
1220 #define F_A3 (F_SIGNX + 1)
1221 { "a", 1, 2, 3, 0 },
1222 #define F_A9 (F_A3 + 1)
1223 { "a", 1, 2, 9, 0 },
1224 #define F_A22 (F_A9 + 1)
1225 { "a", 1, 2, 22, 0 },
1226 #define F_AW3 (F_A22 + 1)
1227 { "aw", 1, 2, 3, 1 },
1228 #define F_AW9 (F_AW3 + 1)
1229 { "aw", 1, 2, 9, 1 },
1230 #define F_AW22 (F_AW9 + 1)
1231 { "aw", 1, 2, 22, 1 },
1232 #define F_AB3 (F_AW22 + 1)
1233 { "ab", 2, 2, 3, 1 },
1234 #define F_AB9 (F_AB3 + 1)
1235 { "ab", 2, 2, 9, 1 },
1236 #define F_AB22 (F_AB9 + 1)
1237 { "ab", 2, 2, 22, 1 },
1238 #define F_AS3 (F_AB22 + 1)
1239 { "as", 3, 2, 3, 1 },
1240 #define F_AS9 (F_AS3 + 1)
1241 { "as", 3, 2, 9, 1 },
1242 #define F_AS22 (F_AS9 + 1)
1243 { "as", 3, 2, 22, 1 },
1244 #define F_ASFAKE (F_AS22 + 1)
1245 { "as", 0, 0, 0, 1 },
1246
1247 /* Cache bypass. */
1248 #define F_DI5 (F_ASFAKE + 1)
1249 { "di", 1, 1, 5, 1 },
1250 #define F_DI11 (F_DI5 + 1)
1251 { "di", 1, 1, 11, 1 },
1252 #define F_DI14 (F_DI11 + 1)
1253 { "di", 1, 1, 14, 1 },
1254 #define F_DI15 (F_DI14 + 1)
1255 { "di", 1, 1, 15, 1 },
1256
1257 /* ARCv2 specific. */
1258 #define F_NT (F_DI15 + 1)
1259 { "nt", 0, 1, 3, 1},
1260 #define F_T (F_NT + 1)
1261 { "t", 1, 1, 3, 1},
1262 #define F_H1 (F_T + 1)
1263 { "h", 2, 2, 1, 1 },
1264 #define F_H7 (F_H1 + 1)
1265 { "h", 2, 2, 7, 1 },
1266 #define F_H17 (F_H7 + 1)
1267 { "h", 2, 2, 17, 1 },
1268
1269 /* Fake Flags. */
1270 #define F_NE (F_H17 + 1)
1271 { "ne", 0, 0, 0, 1 },
1272
1273 /* ARC NPS400 Support: See comment near head of file. */
1274 #define F_NPS_CL (F_NE + 1)
1275 { "cl", 0, 0, 0, 1 },
1276
1277 #define F_NPS_FLAG (F_NPS_CL + 1)
1278 { "f", 1, 1, 20, 1 },
1279
1280 #define F_NPS_R (F_NPS_FLAG + 1)
1281 { "r", 1, 1, 15, 1 },
1282
1283 #define F_NPS_RW (F_NPS_R + 1)
1284 { "rw", 0, 1, 7, 1 },
1285
1286 #define F_NPS_RD (F_NPS_RW + 1)
1287 { "rd", 1, 1, 7, 1 },
1288
1289 #define F_NPS_WFT (F_NPS_RD + 1)
1290 { "wft", 0, 0, 0, 1 },
1291
1292 #define F_NPS_IE1 (F_NPS_WFT + 1)
1293 { "ie1", 1, 2, 8, 1 },
1294
1295 #define F_NPS_IE2 (F_NPS_IE1 + 1)
1296 { "ie2", 2, 2, 8, 1 },
1297
1298 #define F_NPS_IE12 (F_NPS_IE2 + 1)
1299 { "ie12", 3, 2, 8, 1 },
1300
1301 #define F_NPS_SYNC_RD (F_NPS_IE12 + 1)
1302 { "rd", 0, 1, 6, 1 },
1303
1304 #define F_NPS_SYNC_WR (F_NPS_SYNC_RD + 1)
1305 { "wr", 1, 1, 6, 1 },
1306
1307 #define F_NPS_HWS_OFF (F_NPS_SYNC_WR + 1)
1308 { "off", 0, 0, 0, 1 },
1309
1310 #define F_NPS_HWS_RESTORE (F_NPS_HWS_OFF + 1)
1311 { "restore", 0, 0, 0, 1 },
1312
1313 #define F_NPS_SX (F_NPS_HWS_RESTORE + 1)
1314 { "sx", 1, 1, 14, 1 },
1315
1316 #define F_NPS_AR (F_NPS_SX + 1)
1317 { "ar", 0, 1, 0, 1 },
1318
1319 #define F_NPS_AL (F_NPS_AR + 1)
1320 { "al", 1, 1, 0, 1 },
1321
1322 #define F_NPS_S (F_NPS_AL + 1)
1323 { "s", 0, 0, 0, 1 },
1324
1325 #define F_NPS_ZNCV_RD (F_NPS_S + 1)
1326 { "rd", 0, 1, 15, 1 },
1327
1328 #define F_NPS_ZNCV_WR (F_NPS_ZNCV_RD + 1)
1329 { "wr", 1, 1, 15, 1 },
1330
1331 #define F_NPS_P0 (F_NPS_ZNCV_WR + 1)
1332 { "p0", 0, 0, 0, 1 },
1333
1334 #define F_NPS_P1 (F_NPS_P0 + 1)
1335 { "p1", 0, 0, 0, 1 },
1336
1337 #define F_NPS_P2 (F_NPS_P1 + 1)
1338 { "p2", 0, 0, 0, 1 },
1339
1340 #define F_NPS_P3 (F_NPS_P2 + 1)
1341 { "p3", 0, 0, 0, 1 },
1342
1343 #define F_NPS_LDBIT_DI (F_NPS_P3 + 1)
1344 { "di", 0, 0, 0, 1 },
1345
1346 #define F_NPS_LDBIT_CL1 (F_NPS_LDBIT_DI + 1)
1347 { "cl", 1, 1, 6, 1 },
1348
1349 #define F_NPS_LDBIT_CL2 (F_NPS_LDBIT_CL1 + 1)
1350 { "cl", 1, 1, 16, 1 },
1351
1352 #define F_NPS_LDBIT_X2_1 (F_NPS_LDBIT_CL2 + 1)
1353 { "x2", 1, 2, 9, 1 },
1354
1355 #define F_NPS_LDBIT_X2_2 (F_NPS_LDBIT_X2_1 + 1)
1356 { "x2", 1, 2, 22, 1 },
1357
1358 #define F_NPS_LDBIT_X4_1 (F_NPS_LDBIT_X2_2 + 1)
1359 { "x4", 2, 2, 9, 1 },
1360
1361 #define F_NPS_LDBIT_X4_2 (F_NPS_LDBIT_X4_1 + 1)
1362 { "x4", 2, 2, 22, 1 },
1363 };
1364
1365 const unsigned arc_num_flag_operands = ARRAY_SIZE (arc_flag_operands);
1366
1367 /* Table of the flag classes.
1368
1369 The format of the table is
1370 CLASS {FLAG_CODE}. */
1371 const struct arc_flag_class arc_flag_classes[] =
1372 {
1373 #define C_EMPTY 0
1374 { F_CLASS_NONE, { F_NULL } },
1375
1376 #define C_CC (C_EMPTY + 1)
1377 { F_CLASS_OPTIONAL | F_CLASS_EXTEND | F_CLASS_COND,
1378 { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL,
1379 F_NOTZERO, F_POZITIVE, F_PL, F_NEGATIVE, F_MINUS,
1380 F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
1381 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW,
1382 F_NOTOVERFLOW, F_OVERFLOWCLR, F_GT, F_GE, F_LT,
1383 F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
1384
1385 #define C_AA_ADDR3 (C_CC + 1)
1386 #define C_AA27 (C_CC + 1)
1387 { F_CLASS_OPTIONAL, { F_A3, F_AW3, F_AB3, F_AS3, F_NULL } },
1388 #define C_AA_ADDR9 (C_AA_ADDR3 + 1)
1389 #define C_AA21 (C_AA_ADDR3 + 1)
1390 { F_CLASS_OPTIONAL, { F_A9, F_AW9, F_AB9, F_AS9, F_NULL } },
1391 #define C_AA_ADDR22 (C_AA_ADDR9 + 1)
1392 #define C_AA8 (C_AA_ADDR9 + 1)
1393 { F_CLASS_OPTIONAL, { F_A22, F_AW22, F_AB22, F_AS22, F_NULL } },
1394
1395 #define C_F (C_AA_ADDR22 + 1)
1396 { F_CLASS_OPTIONAL, { F_FLAG, F_NULL } },
1397 #define C_FHARD (C_F + 1)
1398 { F_CLASS_OPTIONAL, { F_FFAKE, F_NULL } },
1399
1400 #define C_T (C_FHARD + 1)
1401 { F_CLASS_OPTIONAL, { F_NT, F_T, F_NULL } },
1402 #define C_D (C_T + 1)
1403 { F_CLASS_OPTIONAL, { F_ND, F_D, F_NULL } },
1404 #define C_DNZ_D (C_D + 1)
1405 { F_CLASS_OPTIONAL, { F_DNZ_ND, F_DNZ_D, F_NULL } },
1406
1407 #define C_DHARD (C_DNZ_D + 1)
1408 { F_CLASS_OPTIONAL, { F_DFAKE, F_NULL } },
1409
1410 #define C_DI20 (C_DHARD + 1)
1411 { F_CLASS_OPTIONAL, { F_DI11, F_NULL }},
1412 #define C_DI14 (C_DI20 + 1)
1413 { F_CLASS_OPTIONAL, { F_DI14, F_NULL }},
1414 #define C_DI16 (C_DI14 + 1)
1415 { F_CLASS_OPTIONAL, { F_DI15, F_NULL }},
1416 #define C_DI26 (C_DI16 + 1)
1417 { F_CLASS_OPTIONAL, { F_DI5, F_NULL }},
1418
1419 #define C_X25 (C_DI26 + 1)
1420 { F_CLASS_OPTIONAL, { F_SIGN6, F_NULL }},
1421 #define C_X15 (C_X25 + 1)
1422 { F_CLASS_OPTIONAL, { F_SIGN16, F_NULL }},
1423 #define C_XHARD (C_X15 + 1)
1424 #define C_X (C_X15 + 1)
1425 { F_CLASS_OPTIONAL, { F_SIGNX, F_NULL }},
1426
1427 #define C_ZZ13 (C_X + 1)
1428 { F_CLASS_OPTIONAL, { F_SIZEB17, F_SIZEW17, F_H17, F_NULL}},
1429 #define C_ZZ23 (C_ZZ13 + 1)
1430 { F_CLASS_OPTIONAL, { F_SIZEB7, F_SIZEW7, F_H7, F_NULL}},
1431 #define C_ZZ29 (C_ZZ23 + 1)
1432 { F_CLASS_OPTIONAL, { F_SIZEB1, F_SIZEW1, F_H1, F_NULL}},
1433
1434 #define C_AS (C_ZZ29 + 1)
1435 { F_CLASS_OPTIONAL, { F_ASFAKE, F_NULL}},
1436
1437 #define C_NE (C_AS + 1)
1438 { F_CLASS_OPTIONAL, { F_NE, F_NULL}},
1439
1440 /* ARC NPS400 Support: See comment near head of file. */
1441 #define C_NPS_CL (C_NE + 1)
1442 { F_CLASS_REQUIRED, { F_NPS_CL, F_NULL}},
1443
1444 #define C_NPS_F (C_NPS_CL + 1)
1445 { F_CLASS_OPTIONAL, { F_NPS_FLAG, F_NULL}},
1446
1447 #define C_NPS_R (C_NPS_F + 1)
1448 { F_CLASS_OPTIONAL, { F_NPS_R, F_NULL}},
1449
1450 #define C_NPS_SCHD_RW (C_NPS_R + 1)
1451 { F_CLASS_REQUIRED, { F_NPS_RW, F_NPS_RD, F_NULL}},
1452
1453 #define C_NPS_SCHD_TRIG (C_NPS_SCHD_RW + 1)
1454 { F_CLASS_REQUIRED, { F_NPS_WFT, F_NULL}},
1455
1456 #define C_NPS_SCHD_IE (C_NPS_SCHD_TRIG + 1)
1457 { F_CLASS_OPTIONAL, { F_NPS_IE1, F_NPS_IE2, F_NPS_IE12, F_NULL}},
1458
1459 #define C_NPS_SYNC (C_NPS_SCHD_IE + 1)
1460 { F_CLASS_REQUIRED, { F_NPS_SYNC_RD, F_NPS_SYNC_WR, F_NULL}},
1461
1462 #define C_NPS_HWS_OFF (C_NPS_SYNC + 1)
1463 { F_CLASS_REQUIRED, { F_NPS_HWS_OFF, F_NULL}},
1464
1465 #define C_NPS_HWS_RESTORE (C_NPS_HWS_OFF + 1)
1466 { F_CLASS_REQUIRED, { F_NPS_HWS_RESTORE, F_NULL}},
1467
1468 #define C_NPS_SX (C_NPS_HWS_RESTORE + 1)
1469 { F_CLASS_OPTIONAL, { F_NPS_SX, F_NULL}},
1470
1471 #define C_NPS_AR_AL (C_NPS_SX + 1)
1472 { F_CLASS_REQUIRED, { F_NPS_AR, F_NPS_AL, F_NULL}},
1473
1474 #define C_NPS_S (C_NPS_AR_AL + 1)
1475 { F_CLASS_REQUIRED, { F_NPS_S, F_NULL}},
1476
1477 #define C_NPS_ZNCV (C_NPS_S + 1)
1478 { F_CLASS_REQUIRED, { F_NPS_ZNCV_RD, F_NPS_ZNCV_WR, F_NULL}},
1479
1480 #define C_NPS_P0 (C_NPS_ZNCV + 1)
1481 { F_CLASS_REQUIRED, { F_NPS_P0, F_NULL }},
1482
1483 #define C_NPS_P1 (C_NPS_P0 + 1)
1484 { F_CLASS_REQUIRED, { F_NPS_P1, F_NULL }},
1485
1486 #define C_NPS_P2 (C_NPS_P1 + 1)
1487 { F_CLASS_REQUIRED, { F_NPS_P2, F_NULL }},
1488
1489 #define C_NPS_P3 (C_NPS_P2 + 1)
1490 { F_CLASS_REQUIRED, { F_NPS_P3, F_NULL }},
1491
1492 #define C_NPS_LDBIT_DI (C_NPS_P3 + 1)
1493 { F_CLASS_REQUIRED, { F_NPS_LDBIT_DI, F_NULL }},
1494
1495 #define C_NPS_LDBIT_CL1 (C_NPS_LDBIT_DI + 1)
1496 { F_CLASS_OPTIONAL, { F_NPS_LDBIT_CL1, F_NULL }},
1497
1498 #define C_NPS_LDBIT_CL2 (C_NPS_LDBIT_CL1 + 1)
1499 { F_CLASS_OPTIONAL, { F_NPS_LDBIT_CL2, F_NULL }},
1500
1501 #define C_NPS_LDBIT_X_1 (C_NPS_LDBIT_CL2 + 1)
1502 { F_CLASS_OPTIONAL, { F_NPS_LDBIT_X2_1, F_NPS_LDBIT_X4_1, F_NULL }},
1503
1504 #define C_NPS_LDBIT_X_2 (C_NPS_LDBIT_X_1 + 1)
1505 { F_CLASS_OPTIONAL, { F_NPS_LDBIT_X2_2, F_NPS_LDBIT_X4_2, F_NULL }},
1506 };
1507
1508 const unsigned char flags_none[] = { 0 };
1509 const unsigned char flags_f[] = { C_F };
1510 const unsigned char flags_cc[] = { C_CC };
1511 const unsigned char flags_ccf[] = { C_CC, C_F };
1512
1513 /* The operands table.
1514
1515 The format of the operands table is:
1516
1517 BITS SHIFT DEFAULT_RELOC FLAGS INSERT_FUN EXTRACT_FUN. */
1518 const struct arc_operand arc_operands[] =
1519 {
1520 /* The fields are bits, shift, insert, extract, flags. The zero
1521 index is used to indicate end-of-list. */
1522 #define UNUSED 0
1523 { 0, 0, 0, 0, 0, 0 },
1524
1525 #define IGNORED (UNUSED + 1)
1526 { 0, 0, 0, ARC_OPERAND_IGNORE | ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, 0, 0 },
1527
1528 /* The plain integer register fields. Used by 32 bit
1529 instructions. */
1530 #define RA (IGNORED + 1)
1531 { 6, 0, 0, ARC_OPERAND_IR, 0, 0 },
1532 #define RB (RA + 1)
1533 { 6, 12, 0, ARC_OPERAND_IR, insert_rb, extract_rb },
1534 #define RC (RB + 1)
1535 { 6, 6, 0, ARC_OPERAND_IR, 0, 0 },
1536 #define RBdup (RC + 1)
1537 { 6, 12, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_rb, extract_rb },
1538
1539 #define RAD (RBdup + 1)
1540 { 6, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_TRUNCATE, insert_rad, 0 },
1541 #define RCD (RAD + 1)
1542 { 6, 6, 0, ARC_OPERAND_IR | ARC_OPERAND_TRUNCATE, insert_rcd, 0 },
1543
1544 /* The plain integer register fields. Used by short
1545 instructions. */
1546 #define RA16 (RCD + 1)
1547 #define RA_S (RCD + 1)
1548 { 4, 0, 0, ARC_OPERAND_IR, insert_ras, extract_ras },
1549 #define RB16 (RA16 + 1)
1550 #define RB_S (RA16 + 1)
1551 { 4, 8, 0, ARC_OPERAND_IR, insert_rbs, extract_rbs },
1552 #define RB16dup (RB16 + 1)
1553 #define RB_Sdup (RB16 + 1)
1554 { 4, 8, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_rbs, extract_rbs },
1555 #define RC16 (RB16dup + 1)
1556 #define RC_S (RB16dup + 1)
1557 { 4, 5, 0, ARC_OPERAND_IR, insert_rcs, extract_rcs },
1558 #define R6H (RC16 + 1) /* 6bit register field 'h' used
1559 by V1 cpus. */
1560 { 6, 5, 0, ARC_OPERAND_IR, insert_rhv1, extract_rhv1 },
1561 #define R5H (R6H + 1) /* 5bit register field 'h' used
1562 by V2 cpus. */
1563 #define RH_S (R6H + 1) /* 5bit register field 'h' used
1564 by V2 cpus. */
1565 { 5, 5, 0, ARC_OPERAND_IR, insert_rhv2, extract_rhv2 },
1566 #define R5Hdup (R5H + 1)
1567 #define RH_Sdup (R5H + 1)
1568 { 5, 5, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE,
1569 insert_rhv2, extract_rhv2 },
1570
1571 #define RG (R5Hdup + 1)
1572 #define G_S (R5Hdup + 1)
1573 { 5, 5, 0, ARC_OPERAND_IR, insert_g_s, extract_g_s },
1574
1575 /* Fix registers. */
1576 #define R0 (RG + 1)
1577 #define R0_S (RG + 1)
1578 { 0, 0, 0, ARC_OPERAND_IR, insert_r0, extract_r0 },
1579 #define R1 (R0 + 1)
1580 #define R1_S (R0 + 1)
1581 { 1, 0, 0, ARC_OPERAND_IR, insert_r1, extract_r1 },
1582 #define R2 (R1 + 1)
1583 #define R2_S (R1 + 1)
1584 { 2, 0, 0, ARC_OPERAND_IR, insert_r2, extract_r2 },
1585 #define R3 (R2 + 1)
1586 #define R3_S (R2 + 1)
1587 { 2, 0, 0, ARC_OPERAND_IR, insert_r3, extract_r3 },
1588 #define RSP (R3 + 1)
1589 #define SP_S (R3 + 1)
1590 { 5, 0, 0, ARC_OPERAND_IR, insert_sp, extract_sp },
1591 #define SPdup (RSP + 1)
1592 #define SP_Sdup (RSP + 1)
1593 { 5, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_sp, extract_sp },
1594 #define GP (SPdup + 1)
1595 #define GP_S (SPdup + 1)
1596 { 5, 0, 0, ARC_OPERAND_IR, insert_gp, extract_gp },
1597
1598 #define PCL_S (GP + 1)
1599 { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_pcl, extract_pcl },
1600
1601 #define BLINK (PCL_S + 1)
1602 #define BLINK_S (PCL_S + 1)
1603 { 5, 0, 0, ARC_OPERAND_IR, insert_blink, extract_blink },
1604
1605 #define ILINK1 (BLINK + 1)
1606 { 5, 0, 0, ARC_OPERAND_IR, insert_ilink1, extract_ilink1 },
1607 #define ILINK2 (ILINK1 + 1)
1608 { 5, 0, 0, ARC_OPERAND_IR, insert_ilink2, extract_ilink2 },
1609
1610 /* Long immediate. */
1611 #define LIMM (ILINK2 + 1)
1612 #define LIMM_S (ILINK2 + 1)
1613 { 32, 0, BFD_RELOC_ARC_32_ME, ARC_OPERAND_LIMM, insert_limm, 0 },
1614 #define LIMMdup (LIMM + 1)
1615 { 32, 0, 0, ARC_OPERAND_LIMM | ARC_OPERAND_DUPLICATE, insert_limm, 0 },
1616
1617 /* Special operands. */
1618 #define ZA (LIMMdup + 1)
1619 #define ZB (LIMMdup + 1)
1620 #define ZA_S (LIMMdup + 1)
1621 #define ZB_S (LIMMdup + 1)
1622 #define ZC_S (LIMMdup + 1)
1623 { 0, 0, 0, ARC_OPERAND_UNSIGNED, insert_za, 0 },
1624
1625 #define RRANGE_EL (ZA + 1)
1626 { 4, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK | ARC_OPERAND_TRUNCATE,
1627 insert_rrange, extract_rrange},
1628 #define FP_EL (RRANGE_EL + 1)
1629 { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK,
1630 insert_fpel, extract_fpel },
1631 #define BLINK_EL (FP_EL + 1)
1632 { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK,
1633 insert_blinkel, extract_blinkel },
1634 #define PCL_EL (BLINK_EL + 1)
1635 { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK,
1636 insert_pclel, extract_pclel },
1637
1638 /* Fake operand to handle the T flag. */
1639 #define BRAKET (PCL_EL + 1)
1640 #define BRAKETdup (PCL_EL + 1)
1641 { 0, 0, 0, ARC_OPERAND_FAKE | ARC_OPERAND_BRAKET, 0, 0 },
1642
1643 /* Fake operand to handle the T flag. */
1644 #define FKT_T (BRAKET + 1)
1645 { 1, 3, 0, ARC_OPERAND_FAKE, insert_Ybit, 0 },
1646 /* Fake operand to handle the T flag. */
1647 #define FKT_NT (FKT_T + 1)
1648 { 1, 3, 0, ARC_OPERAND_FAKE, insert_NYbit, 0 },
1649
1650 /* UIMM6_20 mask = 00000000000000000000111111000000. */
1651 #define UIMM6_20 (FKT_NT + 1)
1652 {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_20, extract_uimm6_20},
1653
1654 /* SIMM12_20 mask = 00000000000000000000111111222222. */
1655 #define SIMM12_20 (UIMM6_20 + 1)
1656 {12, 0, 0, ARC_OPERAND_SIGNED, insert_simm12_20, extract_simm12_20},
1657
1658 /* SIMM3_5_S mask = 0000011100000000. */
1659 #define SIMM3_5_S (SIMM12_20 + 1)
1660 {3, 0, 0, ARC_OPERAND_SIGNED | ARC_OPERAND_NCHK,
1661 insert_simm3s, extract_simm3s},
1662
1663 /* UIMM7_A32_11_S mask = 0000000000011111. */
1664 #define UIMM7_A32_11_S (SIMM3_5_S + 1)
1665 {7, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32
1666 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm7_a32_11_s,
1667 extract_uimm7_a32_11_s},
1668
1669 /* UIMM7_9_S mask = 0000000001111111. */
1670 #define UIMM7_9_S (UIMM7_A32_11_S + 1)
1671 {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_9_s, extract_uimm7_9_s},
1672
1673 /* UIMM3_13_S mask = 0000000000000111. */
1674 #define UIMM3_13_S (UIMM7_9_S + 1)
1675 {3, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm3_13_s, extract_uimm3_13_s},
1676
1677 /* SIMM11_A32_7_S mask = 0000000111111111. */
1678 #define SIMM11_A32_7_S (UIMM3_13_S + 1)
1679 {11, 0, BFD_RELOC_ARC_SDA16_LD2, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32
1680 | ARC_OPERAND_TRUNCATE, insert_simm11_a32_7_s, extract_simm11_a32_7_s},
1681
1682 /* UIMM6_13_S mask = 0000000002220111. */
1683 #define UIMM6_13_S (SIMM11_A32_7_S + 1)
1684 {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_13_s, extract_uimm6_13_s},
1685 /* UIMM5_11_S mask = 0000000000011111. */
1686 #define UIMM5_11_S (UIMM6_13_S + 1)
1687 {5, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_IGNORE, insert_uimm5_11_s,
1688 extract_uimm5_11_s},
1689
1690 /* SIMM9_A16_8 mask = 00000000111111102000000000000000. */
1691 #define SIMM9_A16_8 (UIMM5_11_S + 1)
1692 {9, 0, -SIMM9_A16_8, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
1693 | ARC_OPERAND_PCREL | ARC_OPERAND_TRUNCATE, insert_simm9_a16_8,
1694 extract_simm9_a16_8},
1695
1696 /* UIMM6_8 mask = 00000000000000000000111111000000. */
1697 #define UIMM6_8 (SIMM9_A16_8 + 1)
1698 {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_8, extract_uimm6_8},
1699
1700 /* SIMM21_A16_5 mask = 00000111111111102222222222000000. */
1701 #define SIMM21_A16_5 (UIMM6_8 + 1)
1702 {21, 0, BFD_RELOC_ARC_S21H_PCREL, ARC_OPERAND_SIGNED
1703 | ARC_OPERAND_ALIGNED16 | ARC_OPERAND_TRUNCATE,
1704 insert_simm21_a16_5, extract_simm21_a16_5},
1705
1706 /* SIMM25_A16_5 mask = 00000111111111102222222222003333. */
1707 #define SIMM25_A16_5 (SIMM21_A16_5 + 1)
1708 {25, 0, BFD_RELOC_ARC_S25H_PCREL, ARC_OPERAND_SIGNED
1709 | ARC_OPERAND_ALIGNED16 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL,
1710 insert_simm25_a16_5, extract_simm25_a16_5},
1711
1712 /* SIMM10_A16_7_S mask = 0000000111111111. */
1713 #define SIMM10_A16_7_S (SIMM25_A16_5 + 1)
1714 {10, 0, -SIMM10_A16_7_S, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
1715 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm10_a16_7_s,
1716 extract_simm10_a16_7_s},
1717
1718 #define SIMM10_A16_7_Sbis (SIMM10_A16_7_S + 1)
1719 {10, 0, -SIMM10_A16_7_Sbis, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
1720 | ARC_OPERAND_TRUNCATE, insert_simm10_a16_7_s, extract_simm10_a16_7_s},
1721
1722 /* SIMM7_A16_10_S mask = 0000000000111111. */
1723 #define SIMM7_A16_10_S (SIMM10_A16_7_Sbis + 1)
1724 {7, 0, -SIMM7_A16_10_S, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
1725 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm7_a16_10_s,
1726 extract_simm7_a16_10_s},
1727
1728 /* SIMM21_A32_5 mask = 00000111111111002222222222000000. */
1729 #define SIMM21_A32_5 (SIMM7_A16_10_S + 1)
1730 {21, 0, BFD_RELOC_ARC_S21W_PCREL, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32
1731 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm21_a32_5,
1732 extract_simm21_a32_5},
1733
1734 /* SIMM25_A32_5 mask = 00000111111111002222222222003333. */
1735 #define SIMM25_A32_5 (SIMM21_A32_5 + 1)
1736 {25, 0, BFD_RELOC_ARC_S25W_PCREL, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32
1737 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm25_a32_5,
1738 extract_simm25_a32_5},
1739
1740 /* SIMM13_A32_5_S mask = 0000011111111111. */
1741 #define SIMM13_A32_5_S (SIMM25_A32_5 + 1)
1742 {13, 0, BFD_RELOC_ARC_S13_PCREL, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32
1743 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm13_a32_5_s,
1744 extract_simm13_a32_5_s},
1745
1746 /* SIMM8_A16_9_S mask = 0000000001111111. */
1747 #define SIMM8_A16_9_S (SIMM13_A32_5_S + 1)
1748 {8, 0, -SIMM8_A16_9_S, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
1749 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm8_a16_9_s,
1750 extract_simm8_a16_9_s},
1751
1752 /* UIMM3_23 mask = 00000000000000000000000111000000. */
1753 #define UIMM3_23 (SIMM8_A16_9_S + 1)
1754 {3, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm3_23, extract_uimm3_23},
1755
1756 /* UIMM10_6_S mask = 0000001111111111. */
1757 #define UIMM10_6_S (UIMM3_23 + 1)
1758 {10, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm10_6_s, extract_uimm10_6_s},
1759
1760 /* UIMM6_11_S mask = 0000002200011110. */
1761 #define UIMM6_11_S (UIMM10_6_S + 1)
1762 {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_11_s, extract_uimm6_11_s},
1763
1764 /* SIMM9_8 mask = 00000000111111112000000000000000. */
1765 #define SIMM9_8 (UIMM6_11_S + 1)
1766 {9, 0, BFD_RELOC_ARC_SDA_LDST, ARC_OPERAND_SIGNED | ARC_OPERAND_IGNORE,
1767 insert_simm9_8, extract_simm9_8},
1768
1769 /* UIMM10_A32_8_S mask = 0000000011111111. */
1770 #define UIMM10_A32_8_S (SIMM9_8 + 1)
1771 {10, 0, -UIMM10_A32_8_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32
1772 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_uimm10_a32_8_s,
1773 extract_uimm10_a32_8_s},
1774
1775 /* SIMM9_7_S mask = 0000000111111111. */
1776 #define SIMM9_7_S (UIMM10_A32_8_S + 1)
1777 {9, 0, BFD_RELOC_ARC_SDA16_LD, ARC_OPERAND_SIGNED, insert_simm9_7_s,
1778 extract_simm9_7_s},
1779
1780 /* UIMM6_A16_11_S mask = 0000000000011111. */
1781 #define UIMM6_A16_11_S (SIMM9_7_S + 1)
1782 {6, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED16
1783 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm6_a16_11_s,
1784 extract_uimm6_a16_11_s},
1785
1786 /* UIMM5_A32_11_S mask = 0000020000011000. */
1787 #define UIMM5_A32_11_S (UIMM6_A16_11_S + 1)
1788 {5, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32
1789 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm5_a32_11_s,
1790 extract_uimm5_a32_11_s},
1791
1792 /* SIMM11_A32_13_S mask = 0000022222200111. */
1793 #define SIMM11_A32_13_S (UIMM5_A32_11_S + 1)
1794 {11, 0, BFD_RELOC_ARC_SDA16_ST2, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32
1795 | ARC_OPERAND_TRUNCATE, insert_simm11_a32_13_s, extract_simm11_a32_13_s},
1796
1797 /* UIMM7_13_S mask = 0000000022220111. */
1798 #define UIMM7_13_S (SIMM11_A32_13_S + 1)
1799 {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_13_s, extract_uimm7_13_s},
1800
1801 /* UIMM6_A16_21 mask = 00000000000000000000011111000000. */
1802 #define UIMM6_A16_21 (UIMM7_13_S + 1)
1803 {6, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED16
1804 | ARC_OPERAND_TRUNCATE, insert_uimm6_a16_21, extract_uimm6_a16_21},
1805
1806 /* UIMM7_11_S mask = 0000022200011110. */
1807 #define UIMM7_11_S (UIMM6_A16_21 + 1)
1808 {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_11_s, extract_uimm7_11_s},
1809
1810 /* UIMM7_A16_20 mask = 00000000000000000000111111000000. */
1811 #define UIMM7_A16_20 (UIMM7_11_S + 1)
1812 {7, 0, -UIMM7_A16_20, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED16
1813 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_uimm7_a16_20,
1814 extract_uimm7_a16_20},
1815
1816 /* SIMM13_A16_20 mask = 00000000000000000000111111222222. */
1817 #define SIMM13_A16_20 (UIMM7_A16_20 + 1)
1818 {13, 0, -SIMM13_A16_20, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
1819 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm13_a16_20,
1820 extract_simm13_a16_20},
1821
1822 /* UIMM8_8_S mask = 0000000011111111. */
1823 #define UIMM8_8_S (SIMM13_A16_20 + 1)
1824 {8, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm8_8_s, extract_uimm8_8_s},
1825
1826 /* W6 mask = 00000000000000000000111111000000. */
1827 #define W6 (UIMM8_8_S + 1)
1828 {6, 0, 0, ARC_OPERAND_SIGNED, insert_w6, extract_w6},
1829
1830 /* UIMM6_5_S mask = 0000011111100000. */
1831 #define UIMM6_5_S (W6 + 1)
1832 {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_5_s, extract_uimm6_5_s},
1833
1834 /* ARC NPS400 Support: See comment near head of file. */
1835 #define NPS_R_DST_3B (UIMM6_5_S + 1)
1836 { 3, 24, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_nps_3bit_reg_at_24_dst, extract_nps_3bit_reg_at_24_dst },
1837
1838 #define NPS_R_SRC1_3B (NPS_R_DST_3B + 1)
1839 { 3, 24, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK, insert_nps_3bit_reg_at_24_dst, extract_nps_3bit_reg_at_24_dst },
1840
1841 #define NPS_R_SRC2_3B (NPS_R_SRC1_3B + 1)
1842 { 3, 21, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_nps_3bit_reg_at_21_src2, extract_nps_3bit_reg_at_21_src2 },
1843
1844 #define NPS_R_DST (NPS_R_SRC2_3B + 1)
1845 { 6, 21, 0, ARC_OPERAND_IR, NULL, NULL },
1846
1847 #define NPS_R_SRC1 (NPS_R_DST + 1)
1848 { 6, 21, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, NULL, NULL },
1849
1850 #define NPS_BITOP_DST_POS (NPS_R_SRC1 + 1)
1851 { 5, 5, 0, ARC_OPERAND_UNSIGNED, 0, 0 },
1852
1853 #define NPS_BITOP_SRC_POS (NPS_BITOP_DST_POS + 1)
1854 { 5, 0, 0, ARC_OPERAND_UNSIGNED, 0, 0 },
1855
1856 #define NPS_BITOP_SIZE (NPS_BITOP_SRC_POS + 1)
1857 { 5, 10, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bitop_size, extract_nps_bitop_size },
1858
1859 #define NPS_BITOP_DST_POS_SZ (NPS_BITOP_SIZE + 1)
1860 { 5, 0, 0, ARC_OPERAND_UNSIGNED, insert_nps_dst_pos_and_size, extract_nps_dst_pos_and_size },
1861
1862 #define NPS_BITOP_SIZE_2B (NPS_BITOP_DST_POS_SZ + 1)
1863 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bitop_size_2b, extract_nps_bitop_size_2b },
1864
1865 #define NPS_BITOP_UIMM8 (NPS_BITOP_SIZE_2B + 1)
1866 { 8, 0, 0, ARC_OPERAND_UNSIGNED, insert_nps_bitop_uimm8, extract_nps_bitop_uimm8 },
1867
1868 #define NPS_UIMM16 (NPS_BITOP_UIMM8 + 1)
1869 { 16, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1870
1871 #define NPS_SIMM16 (NPS_UIMM16 + 1)
1872 { 16, 0, 0, ARC_OPERAND_SIGNED, NULL, NULL },
1873
1874 #define NPS_RFLT_UIMM6 (NPS_SIMM16 + 1)
1875 { 6, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_rflt_uimm6, extract_nps_rflt_uimm6 },
1876
1877 #define NPS_XLDST_UIMM16 (NPS_RFLT_UIMM6 + 1)
1878 { 16, 0, BFD_RELOC_ARC_NPS_CMEM16, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_cmem_uimm16, extract_nps_cmem_uimm16 },
1879
1880 #define NPS_SRC2_POS (NPS_XLDST_UIMM16 + 1)
1881 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_src2_pos, extract_nps_src2_pos },
1882
1883 #define NPS_SRC1_POS (NPS_SRC2_POS + 1)
1884 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_src1_pos, extract_nps_src1_pos },
1885
1886 #define NPS_ADDB_SIZE (NPS_SRC1_POS + 1)
1887 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_addb_size, extract_nps_addb_size },
1888
1889 #define NPS_ANDB_SIZE (NPS_ADDB_SIZE + 1)
1890 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_andb_size, extract_nps_andb_size },
1891
1892 #define NPS_FXORB_SIZE (NPS_ANDB_SIZE + 1)
1893 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_fxorb_size, extract_nps_fxorb_size },
1894
1895 #define NPS_WXORB_SIZE (NPS_FXORB_SIZE + 1)
1896 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_wxorb_size, extract_nps_wxorb_size },
1897
1898 #define NPS_R_XLDST (NPS_WXORB_SIZE + 1)
1899 { 6, 5, 0, ARC_OPERAND_IR, NULL, NULL },
1900
1901 #define NPS_DIV_UIMM4 (NPS_R_XLDST + 1)
1902 { 4, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1903
1904 #define NPS_QCMP_SIZE (NPS_DIV_UIMM4 + 1)
1905 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_qcmp_size, extract_nps_qcmp_size },
1906
1907 #define NPS_QCMP_M1 (NPS_QCMP_SIZE + 1)
1908 { 1, 14, 0, ARC_OPERAND_UNSIGNED, NULL, extract_nps_qcmp_m1 },
1909
1910 #define NPS_QCMP_M2 (NPS_QCMP_M1 + 1)
1911 { 1, 15, 0, ARC_OPERAND_UNSIGNED, NULL, extract_nps_qcmp_m2 },
1912
1913 #define NPS_QCMP_M3 (NPS_QCMP_M2 + 1)
1914 { 4, 5, 0, ARC_OPERAND_UNSIGNED, NULL, extract_nps_qcmp_m3 },
1915
1916 #define NPS_CALC_ENTRY_SIZE (NPS_QCMP_M3 + 1)
1917 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_calc_entry_size, extract_nps_calc_entry_size },
1918
1919 #define NPS_R_DST_3B_SHORT (NPS_CALC_ENTRY_SIZE + 1)
1920 { 3, 8, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_nps_3bit_reg_at_8_dst, extract_nps_3bit_reg_at_8_dst },
1921
1922 #define NPS_R_SRC1_3B_SHORT (NPS_R_DST_3B_SHORT + 1)
1923 { 3, 8, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK, insert_nps_3bit_reg_at_8_dst, extract_nps_3bit_reg_at_8_dst },
1924
1925 #define NPS_R_SRC2_3B_SHORT (NPS_R_SRC1_3B_SHORT + 1)
1926 { 3, 5, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_nps_3bit_reg_at_5_src2, extract_nps_3bit_reg_at_5_src2 },
1927
1928 #define NPS_BITOP_SIZE2 (NPS_R_SRC2_3B_SHORT + 1)
1929 { 5, 25, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bitop2_size, extract_nps_bitop2_size },
1930
1931 #define NPS_BITOP_SIZE1 (NPS_BITOP_SIZE2 + 1)
1932 { 5, 20, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bitop1_size, extract_nps_bitop1_size },
1933
1934 #define NPS_BITOP_DST_POS3_POS4 (NPS_BITOP_SIZE1 + 1)
1935 { 5, 0, 0, ARC_OPERAND_UNSIGNED, insert_nps_bitop_dst_pos3_pos4, extract_nps_bitop_dst_pos3_pos4 },
1936
1937 #define NPS_BITOP_DST_POS4 (NPS_BITOP_DST_POS3_POS4 + 1)
1938 { 5, 42, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1939
1940 #define NPS_BITOP_DST_POS3 (NPS_BITOP_DST_POS4 + 1)
1941 { 5, 37, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1942
1943 #define NPS_BITOP_DST_POS2 (NPS_BITOP_DST_POS3 + 1)
1944 { 5, 15, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1945
1946 #define NPS_BITOP_DST_POS1 (NPS_BITOP_DST_POS2 + 1)
1947 { 5, 10, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1948
1949 #define NPS_BITOP_SRC_POS4 (NPS_BITOP_DST_POS1 + 1)
1950 { 5, 32, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1951
1952 #define NPS_BITOP_SRC_POS3 (NPS_BITOP_SRC_POS4 + 1)
1953 { 5, 20, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1954
1955 #define NPS_BITOP_SRC_POS2 (NPS_BITOP_SRC_POS3 + 1)
1956 { 5, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1957
1958 #define NPS_BITOP_SRC_POS1 (NPS_BITOP_SRC_POS2 + 1)
1959 { 5, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1960
1961 #define NPS_BITOP_MOD4 (NPS_BITOP_SRC_POS1 + 1)
1962 { 2, 0, 0, ARC_OPERAND_UNSIGNED, insert_nps_bitop_mod4, extract_nps_bitop_mod4 },
1963
1964 #define NPS_BITOP_MOD3 (NPS_BITOP_MOD4 + 1)
1965 { 2, 29, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1966
1967 #define NPS_BITOP_MOD2 (NPS_BITOP_MOD3 + 1)
1968 { 2, 27, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1969
1970 #define NPS_BITOP_MOD1 (NPS_BITOP_MOD2 + 1)
1971 { 2, 25, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1972
1973 #define NPS_BITOP_INS_EXT (NPS_BITOP_MOD1 + 1)
1974 { 5, 20, 0, ARC_OPERAND_UNSIGNED, insert_nps_bitop_ins_ext, extract_nps_bitop_ins_ext },
1975
1976 #define NPS_FIELD_START_POS (NPS_BITOP_INS_EXT + 1)
1977 { 3, 3, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1978
1979 #define NPS_FIELD_SIZE (NPS_FIELD_START_POS + 1)
1980 { 3, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_field_size, extract_nps_field_size },
1981
1982 #define NPS_SHIFT_FACTOR (NPS_FIELD_SIZE + 1)
1983 { 3, 9, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_shift_factor, extract_nps_shift_factor },
1984
1985 #define NPS_BITS_TO_SCRAMBLE (NPS_SHIFT_FACTOR + 1)
1986 { 3, 12, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bits_to_scramble, extract_nps_bits_to_scramble },
1987
1988 #define NPS_SRC2_POS_5B (NPS_BITS_TO_SCRAMBLE + 1)
1989 { 5, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1990
1991 #define NPS_BDLEN_MAX_LEN (NPS_SRC2_POS_5B + 1)
1992 { 8, 5, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bdlen_max_len, extract_nps_bdlen_max_len },
1993
1994 #define NPS_MIN_HOFS (NPS_BDLEN_MAX_LEN + 1)
1995 { 4, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_min_hofs, extract_nps_min_hofs },
1996
1997 #define NPS_PSBC (NPS_MIN_HOFS + 1)
1998 { 1, 11, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
1999
2000 #define NPS_DPI_DST (NPS_PSBC + 1)
2001 { 5, 11, 0, ARC_OPERAND_IR, NULL, NULL },
2002
2003 /* NPS_DPI_SRC1_3B is similar to NPS_R_SRC1_3B but doesn't duplicate an operand */
2004 #define NPS_DPI_SRC1_3B (NPS_DPI_DST + 1)
2005 { 3, 24, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_nps_3bit_reg_at_24_dst, extract_nps_3bit_reg_at_24_dst },
2006
2007 #define NPS_HASH_WIDTH (NPS_DPI_SRC1_3B + 1)
2008 { 5, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_hash_width, extract_nps_hash_width },
2009
2010 #define NPS_HASH_PERM (NPS_HASH_WIDTH + 1)
2011 { 3, 2, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2012
2013 #define NPS_HASH_NONLINEAR (NPS_HASH_PERM + 1)
2014 { 1, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2015
2016 #define NPS_HASH_BASEMAT (NPS_HASH_NONLINEAR + 1)
2017 { 2, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2018
2019 #define NPS_HASH_LEN (NPS_HASH_BASEMAT + 1)
2020 { 3, 2, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_hash_len, extract_nps_hash_len },
2021
2022 #define NPS_HASH_OFS (NPS_HASH_LEN + 1)
2023 { 2, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2024
2025 #define NPS_HASH_BASEMAT2 (NPS_HASH_OFS + 1)
2026 { 1, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2027
2028 #define NPS_E4BY_INDEX0 (NPS_HASH_BASEMAT2 + 1)
2029 { 3, 8, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2030
2031 #define NPS_E4BY_INDEX1 (NPS_E4BY_INDEX0 + 1)
2032 { 3, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2033
2034 #define NPS_E4BY_INDEX2 (NPS_E4BY_INDEX1 + 1)
2035 { 3, 2, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2036
2037 #define NPS_E4BY_INDEX3 (NPS_E4BY_INDEX2 + 1)
2038 { 2, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_index3, extract_nps_index3 },
2039
2040 #define COLON (NPS_E4BY_INDEX3 + 1)
2041 { 0, 0, 0, ARC_OPERAND_COLON | ARC_OPERAND_FAKE, NULL, NULL },
2042
2043 #define NPS_BD (COLON + 1)
2044 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_bd, extract_nps_bd },
2045
2046 #define NPS_JID (NPS_BD + 1)
2047 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_jid, extract_nps_jid },
2048
2049 #define NPS_LBD (NPS_JID + 1)
2050 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_lbd, extract_nps_lbd },
2051
2052 #define NPS_MBD (NPS_LBD + 1)
2053 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_mbd, extract_nps_mbd },
2054
2055 #define NPS_SD (NPS_MBD + 1)
2056 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_sd, extract_nps_sd },
2057
2058 #define NPS_SM (NPS_SD + 1)
2059 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_sm, extract_nps_sm },
2060
2061 #define NPS_XA (NPS_SM + 1)
2062 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_xa, extract_nps_xa },
2063
2064 #define NPS_XD (NPS_XA + 1)
2065 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_xd, extract_nps_xd },
2066
2067 #define NPS_CD (NPS_XD + 1)
2068 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_cd, extract_nps_cd },
2069
2070 #define NPS_CBD (NPS_CD + 1)
2071 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_cbd, extract_nps_cbd },
2072
2073 #define NPS_CJID (NPS_CBD + 1)
2074 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_cjid, extract_nps_cjid },
2075
2076 #define NPS_CLBD (NPS_CJID + 1)
2077 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_clbd, extract_nps_clbd },
2078
2079 #define NPS_CM (NPS_CLBD + 1)
2080 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_cm, extract_nps_cm },
2081
2082 #define NPS_CSD (NPS_CM + 1)
2083 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_csd, extract_nps_csd },
2084
2085 #define NPS_CXA (NPS_CSD + 1)
2086 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_cxa, extract_nps_cxa },
2087
2088 #define NPS_CXD (NPS_CXA + 1)
2089 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK, insert_nps_cxd, extract_nps_cxd },
2090
2091 #define NPS_BD_TYPE (NPS_CXD + 1)
2092 { 1, 10, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2093
2094 #define NPS_BMU_NUM (NPS_BD_TYPE + 1)
2095 { 3, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_bd_num_buff, extract_nps_bd_num_buff },
2096
2097 #define NPS_PMU_NXT_DST (NPS_BMU_NUM + 1)
2098 { 4, 6, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2099
2100 #define NPS_PMU_NUM_JOB (NPS_PMU_NXT_DST + 1)
2101 { 2, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_pmu_num_job, extract_nps_pmu_num_job },
2102
2103 #define NPS_R_DST_3B_48 (NPS_PMU_NUM_JOB + 1)
2104 { 3, 40, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_nps_3bit_reg_at_40_dst, extract_nps_3bit_reg_at_40_dst },
2105
2106 #define NPS_R_SRC1_3B_48 (NPS_R_DST_3B_48 + 1)
2107 { 3, 40, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK, insert_nps_3bit_reg_at_40_dst, extract_nps_3bit_reg_at_40_dst },
2108
2109 #define NPS_R_SRC2_3B_48 (NPS_R_SRC1_3B_48 + 1)
2110 { 3, 37, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_nps_3bit_reg_at_37_src2, extract_nps_3bit_reg_at_37_src2 },
2111
2112 #define NPS_R_DST_3B_64 (NPS_R_SRC2_3B_48 + 1)
2113 { 3, 56, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_nps_3bit_reg_at_56_dst, extract_nps_3bit_reg_at_56_dst },
2114
2115 #define NPS_R_SRC1_3B_64 (NPS_R_DST_3B_64 + 1)
2116 { 3, 56, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK, insert_nps_3bit_reg_at_56_dst, extract_nps_3bit_reg_at_56_dst },
2117
2118 #define NPS_R_SRC2_3B_64 (NPS_R_SRC1_3B_64 + 1)
2119 { 3, 53, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_nps_3bit_reg_at_53_src2, extract_nps_3bit_reg_at_53_src2 },
2120
2121 #define NPS_RA_64 (NPS_R_SRC2_3B_64 + 1)
2122 { 6, 53, 0, ARC_OPERAND_IR, NULL, NULL },
2123
2124 #define NPS_RB_64 (NPS_RA_64 + 1)
2125 { 5, 48, 0, ARC_OPERAND_IR, NULL, NULL },
2126
2127 #define NPS_RBdup_64 (NPS_RB_64 + 1)
2128 { 5, 43, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, NULL, NULL },
2129
2130 #define NPS_RBdouble_64 (NPS_RBdup_64 + 1)
2131 { 10, 43, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_nps_rbdouble_64, extract_nps_rbdouble_64 },
2132
2133 #define NPS_RC_64 (NPS_RBdouble_64 + 1)
2134 { 5, 43, 0, ARC_OPERAND_IR, NULL, NULL },
2135
2136 #define NPS_UIMM16_0_64 (NPS_RC_64 + 1)
2137 { 16, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2138
2139 #define NPS_PROTO_SIZE (NPS_UIMM16_0_64 + 1)
2140 { 6, 16, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, insert_nps_proto_size, extract_nps_proto_size }
2141 };
2142 const unsigned arc_num_operands = ARRAY_SIZE (arc_operands);
2143
2144 const unsigned arc_Toperand = FKT_T;
2145 const unsigned arc_NToperand = FKT_NT;
2146
2147 const unsigned char arg_none[] = { 0 };
2148 const unsigned char arg_32bit_rarbrc[] = { RA, RB, RC };
2149 const unsigned char arg_32bit_zarbrc[] = { ZA, RB, RC };
2150 const unsigned char arg_32bit_rbrbrc[] = { RB, RBdup, RC };
2151 const unsigned char arg_32bit_rarbu6[] = { RA, RB, UIMM6_20 };
2152 const unsigned char arg_32bit_zarbu6[] = { ZA, RB, UIMM6_20 };
2153 const unsigned char arg_32bit_rbrbu6[] = { RB, RBdup, UIMM6_20 };
2154 const unsigned char arg_32bit_rbrbs12[] = { RB, RBdup, SIMM12_20 };
2155 const unsigned char arg_32bit_ralimmrc[] = { RA, LIMM, RC };
2156 const unsigned char arg_32bit_rarblimm[] = { RA, RB, LIMM };
2157 const unsigned char arg_32bit_zalimmrc[] = { ZA, LIMM, RC };
2158 const unsigned char arg_32bit_zarblimm[] = { ZA, RB, LIMM };
2159
2160 const unsigned char arg_32bit_rbrblimm[] = { RB, RBdup, LIMM };
2161 const unsigned char arg_32bit_ralimmu6[] = { RA, LIMM, UIMM6_20 };
2162 const unsigned char arg_32bit_zalimmu6[] = { ZA, LIMM, UIMM6_20 };
2163
2164 const unsigned char arg_32bit_zalimms12[] = { ZA, LIMM, SIMM12_20 };
2165 const unsigned char arg_32bit_ralimmlimm[] = { RA, LIMM, LIMMdup };
2166 const unsigned char arg_32bit_zalimmlimm[] = { ZA, LIMM, LIMMdup };
2167
2168 const unsigned char arg_32bit_rbrc[] = { RB, RC };
2169 const unsigned char arg_32bit_zarc[] = { ZA, RC };
2170 const unsigned char arg_32bit_rbu6[] = { RB, UIMM6_20 };
2171 const unsigned char arg_32bit_zau6[] = { ZA, UIMM6_20 };
2172 const unsigned char arg_32bit_rblimm[] = { RB, LIMM };
2173 const unsigned char arg_32bit_zalimm[] = { ZA, LIMM };
2174
2175 const unsigned char arg_32bit_limmrc[] = { LIMM, RC };
2176 const unsigned char arg_32bit_limmu6[] = { LIMM, UIMM6_20 };
2177 const unsigned char arg_32bit_limms12[] = { LIMM, SIMM12_20 };
2178 const unsigned char arg_32bit_limmlimm[] = { LIMM, LIMMdup };
2179
2180 const unsigned char arg_32bit_rc[] = { RC };
2181 const unsigned char arg_32bit_u6[] = { UIMM6_20 };
2182 const unsigned char arg_32bit_limm[] = { LIMM };
2183
2184 /* The opcode table.
2185
2186 The format of the opcode table is:
2187
2188 NAME OPCODE MASK CPU CLASS SUBCLASS { OPERANDS } { FLAGS }.
2189
2190 The table is organised such that, where possible, all instructions with
2191 the same mnemonic are together in a block. When the assembler searches
2192 for a suitable instruction the entries are checked in table order, so
2193 more specific, or specialised cases should appear earlier in the table.
2194
2195 As an example, consider two instructions 'add a,b,u6' and 'add
2196 a,b,limm'. The first takes a 6-bit immediate that is encoded within the
2197 32-bit instruction, while the second takes a 32-bit immediate that is
2198 encoded in a follow-on 32-bit, making the total instruction length
2199 64-bits. In this case the u6 variant must appear first in the table, as
2200 all u6 immediates could also be encoded using the 'limm' extension,
2201 however, we want to use the shorter instruction wherever possible.
2202
2203 It is possible though to split instructions with the same mnemonic into
2204 multiple groups. However, the instructions are still checked in table
2205 order, even across groups. The only time that instructions with the
2206 same mnemonic should be split into different groups is when different
2207 variants of the instruction appear in different architectures, in which
2208 case, grouping all instructions from a particular architecture together
2209 might be preferable to merging the instruction into the main instruction
2210 table.
2211
2212 An example of this split instruction groups can be found with the 'sync'
2213 instruction. The core arc architecture provides a 'sync' instruction,
2214 while the nps instruction set extension provides 'sync.rd' and
2215 'sync.wr'. The rd/wr flags are instruction flags, not part of the
2216 mnemonic, so we end up with two groups for the sync instruction, the
2217 first within the core arc instruction table, and the second within the
2218 nps extension instructions. */
2219 const struct arc_opcode arc_opcodes[] =
2220 {
2221 #include "arc-tbl.h"
2222 #include "arc-nps400-tbl.h"
2223 #include "arc-ext-tbl.h"
2224
2225 { NULL, 0, 0, 0, 0, 0, { 0 }, { 0 } }
2226 };
2227
2228 /* List with special cases instructions and the applicable flags. */
2229 const struct arc_flag_special arc_flag_special_cases[] =
2230 {
2231 { "b", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
2232 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
2233 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
2234 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
2235 { "bl", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
2236 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
2237 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
2238 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
2239 { "br", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
2240 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
2241 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
2242 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
2243 { "j", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
2244 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
2245 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
2246 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
2247 { "jl", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
2248 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
2249 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
2250 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
2251 { "lp", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
2252 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
2253 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
2254 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
2255 { "set", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
2256 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
2257 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
2258 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
2259 { "ld", { F_SIZEB17, F_SIZEW17, F_H17, F_NULL } },
2260 { "st", { F_SIZEB1, F_SIZEW1, F_H1, F_NULL } }
2261 };
2262
2263 const unsigned arc_num_flag_special = ARRAY_SIZE (arc_flag_special_cases);
2264
2265 /* Relocations. */
2266 const struct arc_reloc_equiv_tab arc_reloc_equiv[] =
2267 {
2268 { "sda", "ld", { F_ASFAKE, F_H1, F_NULL },
2269 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 },
2270 { "sda", "st", { F_ASFAKE, F_H1, F_NULL },
2271 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 },
2272 { "sda", "ld", { F_ASFAKE, F_SIZEW7, F_NULL },
2273 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 },
2274 { "sda", "st", { F_ASFAKE, F_SIZEW7, F_NULL },
2275 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 },
2276
2277 /* Next two entries will cover the undefined behavior ldb/stb with
2278 address scaling. */
2279 { "sda", "ld", { F_ASFAKE, F_SIZEB7, F_NULL },
2280 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST },
2281 { "sda", "st", { F_ASFAKE, F_SIZEB7, F_NULL },
2282 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST},
2283
2284 { "sda", "ld", { F_ASFAKE, F_NULL },
2285 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2 },
2286 { "sda", "st", { F_ASFAKE, F_NULL },
2287 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2},
2288 { "sda", "ldd", { F_ASFAKE, F_NULL },
2289 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2 },
2290 { "sda", "std", { F_ASFAKE, F_NULL },
2291 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2},
2292
2293 /* Short instructions. */
2294 { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA16_LD, BFD_RELOC_ARC_SDA16_LD },
2295 { "sda", 0, { F_NULL }, -SIMM10_A16_7_Sbis, BFD_RELOC_ARC_SDA16_LD1 },
2296 { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA16_LD2, BFD_RELOC_ARC_SDA16_LD2 },
2297 { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA16_ST2, BFD_RELOC_ARC_SDA16_ST2 },
2298
2299 { "sda", 0, { F_NULL }, BFD_RELOC_ARC_32_ME, BFD_RELOC_ARC_SDA32_ME },
2300 { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST },
2301
2302 { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S25H_PCREL,
2303 BFD_RELOC_ARC_S25H_PCREL_PLT },
2304 { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S21H_PCREL,
2305 BFD_RELOC_ARC_S21H_PCREL_PLT },
2306 { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S25W_PCREL,
2307 BFD_RELOC_ARC_S25W_PCREL_PLT },
2308 { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S21W_PCREL,
2309 BFD_RELOC_ARC_S21W_PCREL_PLT },
2310
2311 { "plt", 0, { F_NULL }, BFD_RELOC_ARC_32_ME, BFD_RELOC_ARC_PLT32 }
2312 };
2313
2314 const unsigned arc_num_equiv_tab = ARRAY_SIZE (arc_reloc_equiv);
2315
2316 const struct arc_pseudo_insn arc_pseudo_insns[] =
2317 {
2318 { "push", "st", ".aw", 5, { { RC, 0, 0, 0 }, { BRAKET, 1, 0, 1 },
2319 { RB, 1, 28, 2 }, { SIMM9_8, 1, -4, 3 },
2320 { BRAKETdup, 1, 0, 4} } },
2321 { "pop", "ld", ".ab", 5, { { RA, 0, 0, 0 }, { BRAKET, 1, 0, 1 },
2322 { RB, 1, 28, 2 }, { SIMM9_8, 1, 4, 3 },
2323 { BRAKETdup, 1, 0, 4} } },
2324
2325 { "brgt", "brlt", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 },
2326 { SIMM9_A16_8, 0, 0, 2 } } },
2327 { "brgt", "brge", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2328 { SIMM9_A16_8, 0, 0, 2 } } },
2329 { "brgt", "brlt", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 },
2330 { SIMM9_A16_8, 0, 0, 2 } } },
2331 { "brgt", "brlt", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 },
2332 { SIMM9_A16_8, 0, 0, 2 } } },
2333 { "brgt", "brge", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2334 { SIMM9_A16_8, 0, 0, 2 } } },
2335
2336 { "brhi", "brlo", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 },
2337 { SIMM9_A16_8, 0, 0, 2 } } },
2338 { "brhi", "brhs", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2339 { SIMM9_A16_8, 0, 0, 2 } } },
2340 { "brhi", "brlo", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 },
2341 { SIMM9_A16_8, 0, 0, 2 } } },
2342 { "brhi", "brlo", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 },
2343 { SIMM9_A16_8, 0, 0, 2 } } },
2344 { "brhi", "brhs", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2345 { SIMM9_A16_8, 0, 0, 2 } } },
2346
2347 { "brle", "brge", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 },
2348 { SIMM9_A16_8, 0, 0, 2 } } },
2349 { "brle", "brlt", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2350 { SIMM9_A16_8, 0, 0, 2 } } },
2351 { "brle", "brge", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 },
2352 { SIMM9_A16_8, 0, 0, 2 } } },
2353 { "brle", "brge", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 },
2354 { SIMM9_A16_8, 0, 0, 2 } } },
2355 { "brle", "brlt", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2356 { SIMM9_A16_8, 0, 0, 2 } } },
2357
2358 { "brls", "brhs", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 },
2359 { SIMM9_A16_8, 0, 0, 2 } } },
2360 { "brls", "brlo", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2361 { SIMM9_A16_8, 0, 0, 2 } } },
2362 { "brls", "brhs", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 },
2363 { SIMM9_A16_8, 0, 0, 2 } } },
2364 { "brls", "brhs", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 },
2365 { SIMM9_A16_8, 0, 0, 2 } } },
2366 { "brls", "brlo", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2367 { SIMM9_A16_8, 0, 0, 2 } } },
2368 };
2369
2370 const unsigned arc_num_pseudo_insn =
2371 sizeof (arc_pseudo_insns) / sizeof (*arc_pseudo_insns);
2372
2373 const struct arc_aux_reg arc_aux_regs[] =
2374 {
2375 #undef DEF
2376 #define DEF(ADDR, CPU, SUBCLASS, NAME) \
2377 { ADDR, CPU, SUBCLASS, #NAME, sizeof (#NAME)-1 },
2378
2379 #include "arc-regs.h"
2380
2381 #undef DEF
2382 };
2383
2384 const unsigned arc_num_aux_regs = ARRAY_SIZE (arc_aux_regs);
2385
2386 /* NOTE: The order of this array MUST be consistent with 'enum
2387 arc_rlx_types' located in tc-arc.h! */
2388 const struct arc_opcode arc_relax_opcodes[] =
2389 {
2390 { NULL, 0x0, 0x0, 0x0, ARITH, NONE, { UNUSED }, { 0 } },
2391
2392 /* bl_s s13 11111sssssssssss. */
2393 { "bl_s", 0x0000F800, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2394 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE,
2395 { SIMM13_A32_5_S }, { 0 }},
2396
2397 /* bl<.d> s25 00001sssssssss10SSSSSSSSSSNRtttt. */
2398 { "bl", 0x08020000, 0xF8030000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2399 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE,
2400 { SIMM25_A32_5 }, { C_D }},
2401
2402 /* b_s s10 1111000sssssssss. */
2403 { "b_s", 0x0000F000, 0x0000FE00, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2404 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE,
2405 { SIMM10_A16_7_S }, { 0 }},
2406
2407 /* b<.d> s25 00000ssssssssss1SSSSSSSSSSNRtttt. */
2408 { "b", 0x00010000, 0xF8010000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2409 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE,
2410 { SIMM25_A16_5 }, { C_D }},
2411
2412 /* add_s c,b,u3 01101bbbccc00uuu. Wants UIMM3_13_S_PCREL. */
2413 { "add_s", 0x00006800, 0x0000F818, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2414 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2415 { RC_S, RB_S, UIMM3_13_S }, { 0 }},
2416
2417 /* add<.f> a,b,u6 00100bbb01000000FBBBuuuuuuAAAAAA. Wants
2418 UIMM6_20_PCREL. */
2419 { "add", 0x20400000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2420 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2421 { RA, RB, UIMM6_20 }, { C_F }},
2422
2423 /* add<.f> a,b,limm 00100bbb00000000FBBB111110AAAAAA. */
2424 { "add", 0x20000F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2425 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2426 { RA, RB, LIMM }, { C_F }},
2427
2428 /* ld_s c,b,u7 10000bbbcccuuuuu. Wants UIMM7_A32_11_S_PCREL. */
2429 { "ld_s", 0x00008000, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2430 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2431 { RC_S, BRAKET, RB_S, UIMM7_A32_11_S, BRAKETdup }, { 0 }},
2432
2433 /* ld<.di><.aa><.x><zz> a,b,s9
2434 00010bbbssssssssSBBBDaaZZXAAAAAA. Wants SIMM9_8_PCREL. */
2435 { "ld", 0x10000000, 0xF8000000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2436 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2437 { RA, BRAKET, RB, SIMM9_8, BRAKETdup },
2438 { C_ZZ23, C_DI20, C_AA21, C_X25 }},
2439
2440 /* ld<.di><.aa><.x><zz> a,b,limm 00100bbbaa110ZZXDBBB111110AAAAAA. */
2441 { "ld", 0x20300F80, 0xF8380FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2442 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2443 { RA, BRAKET, RB, LIMM, BRAKETdup },
2444 { C_ZZ13, C_DI16, C_AA8, C_X15 }},
2445
2446 /* mov_s b,u8 11011bbbuuuuuuuu. Wants UIMM8_8_S_PCREL. */
2447 { "mov_s", 0x0000D800, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2448 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2449 { RB_S, UIMM8_8_S }, { 0 }},
2450
2451 /* mov<.f> b,s12 00100bbb10001010FBBBssssssSSSSSS. Wants
2452 SIMM12_20_PCREL. */
2453 { "mov", 0x208A0000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2454 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2455 { RB, SIMM12_20 }, { C_F }},
2456
2457 /* mov<.f> b,limm 00100bbb00001010FBBB111110RRRRRR. */
2458 { "mov", 0x200A0F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2459 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2460 { RB, LIMM }, { C_F }},
2461
2462 /* sub_s c,b,u3 01101bbbccc01uuu. UIMM3_13_S_PCREL. */
2463 { "sub_s", 0x00006808, 0x0000F818, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2464 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2465 { RC_S, RB_S, UIMM3_13_S }, { 0 }},
2466
2467 /* sub<.f> a,b,u6 00100bbb01000010FBBBuuuuuuAAAAAA.
2468 UIMM6_20_PCREL. */
2469 { "sub", 0x20420000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2470 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2471 { RA, RB, UIMM6_20 }, { C_F }},
2472
2473 /* sub<.f> a,b,limm 00100bbb00000010FBBB111110AAAAAA. */
2474 { "sub", 0x20020F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2475 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2476 { RA, RB, LIMM }, { C_F }},
2477
2478 /* mpy<.f> a,b,u6 00100bbb01011010FBBBuuuuuuAAAAAA.
2479 UIMM6_20_PCREL. */
2480 { "mpy", 0x205A0000, 0xF8FF0000, ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM
2481 | ARC_OPCODE_ARCv2HS, ARITH, MPY6E, { RA, RB, UIMM6_20 }, { C_F }},
2482
2483 /* mpy<.f> a,b,limm 00100bbb00011010FBBB111110AAAAAA. */
2484 { "mpy", 0x201A0F80, 0xF8FF0FC0, ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM
2485 | ARC_OPCODE_ARCv2HS, ARITH, MPY6E, { RA, RB, LIMM }, { C_F }},
2486
2487 /* mov<.f><.cc> b,u6 00100bbb11001010FBBBuuuuuu1QQQQQ.
2488 UIMM6_20_PCREL. */
2489 { "mov", 0x20CA0020, 0xF8FF0020, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2490 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2491 { RB, UIMM6_20 }, { C_F, C_CC }},
2492
2493 /* mov<.f><.cc> b,limm 00100bbb11001010FBBB1111100QQQQQ. */
2494 { "mov", 0x20CA0F80, 0xF8FF0FE0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2495 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2496 { RB, LIMM }, { C_F, C_CC }},
2497
2498 /* add<.f><.cc> b,b,u6 00100bbb11000000FBBBuuuuuu1QQQQQ.
2499 UIMM6_20_PCREL. */
2500 { "add", 0x20C00020, 0xF8FF0020, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2501 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2502 { RB, RBdup, UIMM6_20 }, { C_F, C_CC }},
2503
2504 /* add<.f><.cc> b,b,limm 00100bbb11000000FBBB1111100QQQQQ. */
2505 { "add", 0x20C00F80, 0xF8FF0FE0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2506 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2507 { RB, RBdup, LIMM }, { C_F, C_CC }}
2508 };
2509
2510 const unsigned arc_num_relax_opcodes = ARRAY_SIZE (arc_relax_opcodes);
2511
2512 /* Return length of an opcode in bytes. */
2513
2514 int
2515 arc_opcode_len (const struct arc_opcode *opcode)
2516 {
2517 if (opcode->mask < 0x10000ull)
2518 return 2;
2519
2520 if (opcode->mask < 0x100000000ull)
2521 return 4;
2522
2523 if (opcode->mask < 0x1000000000000ull)
2524 return 6;
2525
2526 return 8;
2527 }
GDB Binutils - Deliverables
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