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1 /* Opcode table for the ARC.
2 Copyright (C) 1994-2017 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 RA register into a 32-bit opcode, with checks. */
34
35 static unsigned long long
36 insert_ra_chk (unsigned long long insn,
37 long long value,
38 const char ** errmsg)
39 {
40 if (value == 60)
41 *errmsg = _("LP_COUNT register cannot be used as destination register");
42
43 return insn | (value & 0x3F);
44 }
45
46 /* Insert RB register into a 32-bit opcode. */
47
48 static unsigned long long
49 insert_rb (unsigned long long insn,
50 long long value,
51 const char ** errmsg ATTRIBUTE_UNUSED)
52 {
53 return insn | ((value & 0x07) << 24) | (((value >> 3) & 0x07) << 12);
54 }
55
56 /* Insert RB register with checks. */
57
58 static unsigned long long
59 insert_rb_chk (unsigned long long insn,
60 long long value,
61 const char ** errmsg)
62 {
63 if (value == 60)
64 *errmsg = _("LP_COUNT register cannot be used as destination register");
65
66 return insn | ((value & 0x07) << 24) | (((value >> 3) & 0x07) << 12);
67 }
68
69 static long long
70 extract_rb (unsigned long long insn,
71 bfd_boolean * invalid)
72 {
73 int value = (((insn >> 12) & 0x07) << 3) | ((insn >> 24) & 0x07);
74
75 if (value == 0x3e && invalid)
76 *invalid = TRUE; /* A limm operand, it should be extracted in a
77 different way. */
78
79 return value;
80 }
81
82 static unsigned long long
83 insert_rad (unsigned long long insn,
84 long long value,
85 const char ** errmsg)
86 {
87 if (value & 0x01)
88 *errmsg = _("cannot use odd number destination register");
89 if (value == 60)
90 *errmsg = _("LP_COUNT register cannot be used as destination register");
91
92 return insn | (value & 0x3F);
93 }
94
95 static unsigned long long
96 insert_rcd (unsigned long long insn,
97 long long value,
98 const char ** errmsg)
99 {
100 if (value & 0x01)
101 *errmsg = _("cannot use odd number source register");
102
103 return insn | ((value & 0x3F) << 6);
104 }
105
106 /* Dummy insert ZERO operand function. */
107
108 static unsigned long long
109 insert_za (unsigned long long insn,
110 long long value,
111 const char ** errmsg)
112 {
113 if (value)
114 *errmsg = _("operand is not zero");
115 return insn;
116 }
117
118 /* Insert Y-bit in bbit/br instructions. This function is called only
119 when solving fixups. */
120
121 static unsigned long long
122 insert_Ybit (unsigned long long insn,
123 long long value,
124 const char ** errmsg ATTRIBUTE_UNUSED)
125 {
126 if (value > 0)
127 insn |= 0x08;
128
129 return insn;
130 }
131
132 /* Insert Y-bit in bbit/br instructions. This function is called only
133 when solving fixups. */
134
135 static unsigned long long
136 insert_NYbit (unsigned long long insn,
137 long long value,
138 const char ** errmsg ATTRIBUTE_UNUSED)
139 {
140 if (value < 0)
141 insn |= 0x08;
142
143 return insn;
144 }
145
146 /* Insert H register into a 16-bit opcode. */
147
148 static unsigned long long
149 insert_rhv1 (unsigned long long insn,
150 long long value,
151 const char ** errmsg ATTRIBUTE_UNUSED)
152 {
153 return insn |= ((value & 0x07) << 5) | ((value >> 3) & 0x07);
154 }
155
156 static long long
157 extract_rhv1 (unsigned long long insn,
158 bfd_boolean * invalid ATTRIBUTE_UNUSED)
159 {
160 int value = ((insn & 0x7) << 3) | ((insn >> 5) & 0x7);
161
162 return value;
163 }
164
165 /* Insert H register into a 16-bit opcode. */
166
167 static unsigned long long
168 insert_rhv2 (unsigned long long insn,
169 long long value,
170 const char ** errmsg)
171 {
172 if (value == 0x1E)
173 *errmsg = _("register R30 is a limm indicator");
174 return insn |= ((value & 0x07) << 5) | ((value >> 3) & 0x03);
175 }
176
177 static long long
178 extract_rhv2 (unsigned long long insn,
179 bfd_boolean * invalid ATTRIBUTE_UNUSED)
180 {
181 int value = ((insn >> 5) & 0x07) | ((insn & 0x03) << 3);
182
183 return value;
184 }
185
186 static unsigned long long
187 insert_r0 (unsigned long long insn,
188 long long value,
189 const char ** errmsg)
190 {
191 if (value != 0)
192 *errmsg = _("register must be R0");
193 return insn;
194 }
195
196 static long long
197 extract_r0 (unsigned long long insn ATTRIBUTE_UNUSED,
198 bfd_boolean * invalid ATTRIBUTE_UNUSED)
199 {
200 return 0;
201 }
202
203
204 static unsigned long long
205 insert_r1 (unsigned long long insn,
206 long long value,
207 const char ** errmsg)
208 {
209 if (value != 1)
210 *errmsg = _("register must be R1");
211 return insn;
212 }
213
214 static long long
215 extract_r1 (unsigned long long insn ATTRIBUTE_UNUSED,
216 bfd_boolean * invalid ATTRIBUTE_UNUSED)
217 {
218 return 1;
219 }
220
221 static unsigned long long
222 insert_r2 (unsigned long long insn,
223 long long value,
224 const char ** errmsg)
225 {
226 if (value != 2)
227 *errmsg = _("register must be R2");
228 return insn;
229 }
230
231 static long long
232 extract_r2 (unsigned long long insn ATTRIBUTE_UNUSED,
233 bfd_boolean * invalid ATTRIBUTE_UNUSED)
234 {
235 return 2;
236 }
237
238 static unsigned long long
239 insert_r3 (unsigned long long insn,
240 long long value,
241 const char ** errmsg)
242 {
243 if (value != 3)
244 *errmsg = _("register must be R3");
245 return insn;
246 }
247
248 static long long
249 extract_r3 (unsigned long long insn ATTRIBUTE_UNUSED,
250 bfd_boolean * invalid ATTRIBUTE_UNUSED)
251 {
252 return 3;
253 }
254
255 static unsigned long long
256 insert_sp (unsigned long long insn,
257 long long value,
258 const char ** errmsg)
259 {
260 if (value != 28)
261 *errmsg = _("register must be SP");
262 return insn;
263 }
264
265 static long long
266 extract_sp (unsigned long long insn ATTRIBUTE_UNUSED,
267 bfd_boolean * invalid ATTRIBUTE_UNUSED)
268 {
269 return 28;
270 }
271
272 static unsigned long long
273 insert_gp (unsigned long long insn,
274 long long value,
275 const char ** errmsg)
276 {
277 if (value != 26)
278 *errmsg = _("register must be GP");
279 return insn;
280 }
281
282 static long long
283 extract_gp (unsigned long long insn ATTRIBUTE_UNUSED,
284 bfd_boolean * invalid ATTRIBUTE_UNUSED)
285 {
286 return 26;
287 }
288
289 static unsigned long long
290 insert_pcl (unsigned long long insn,
291 long long value,
292 const char ** errmsg)
293 {
294 if (value != 63)
295 *errmsg = _("register must be PCL");
296 return insn;
297 }
298
299 static long long
300 extract_pcl (unsigned long long insn ATTRIBUTE_UNUSED,
301 bfd_boolean * invalid ATTRIBUTE_UNUSED)
302 {
303 return 63;
304 }
305
306 static unsigned long long
307 insert_blink (unsigned long long insn,
308 long long value,
309 const char ** errmsg)
310 {
311 if (value != 31)
312 *errmsg = _("register must be BLINK");
313 return insn;
314 }
315
316 static long long
317 extract_blink (unsigned long long insn ATTRIBUTE_UNUSED,
318 bfd_boolean * invalid ATTRIBUTE_UNUSED)
319 {
320 return 31;
321 }
322
323 static unsigned long long
324 insert_ilink1 (unsigned long long insn,
325 long long value,
326 const char ** errmsg)
327 {
328 if (value != 29)
329 *errmsg = _("register must be ILINK1");
330 return insn;
331 }
332
333 static long long
334 extract_ilink1 (unsigned long long insn ATTRIBUTE_UNUSED,
335 bfd_boolean * invalid ATTRIBUTE_UNUSED)
336 {
337 return 29;
338 }
339
340 static unsigned long long
341 insert_ilink2 (unsigned long long insn,
342 long long value,
343 const char ** errmsg)
344 {
345 if (value != 30)
346 *errmsg = _("register must be ILINK2");
347 return insn;
348 }
349
350 static long long
351 extract_ilink2 (unsigned long long insn ATTRIBUTE_UNUSED,
352 bfd_boolean * invalid ATTRIBUTE_UNUSED)
353 {
354 return 30;
355 }
356
357 static unsigned long long
358 insert_ras (unsigned long long insn,
359 long long value,
360 const char ** errmsg)
361 {
362 switch (value)
363 {
364 case 0:
365 case 1:
366 case 2:
367 case 3:
368 insn |= value;
369 break;
370 case 12:
371 case 13:
372 case 14:
373 case 15:
374 insn |= (value - 8);
375 break;
376 default:
377 *errmsg = _("register must be either r0-r3 or r12-r15");
378 break;
379 }
380 return insn;
381 }
382
383 static long long
384 extract_ras (unsigned long long insn,
385 bfd_boolean * invalid ATTRIBUTE_UNUSED)
386 {
387 int value = insn & 0x07;
388
389 if (value > 3)
390 return (value + 8);
391 else
392 return value;
393 }
394
395 static unsigned long long
396 insert_rbs (unsigned long long insn,
397 long long value,
398 const char ** errmsg)
399 {
400 switch (value)
401 {
402 case 0:
403 case 1:
404 case 2:
405 case 3:
406 insn |= value << 8;
407 break;
408 case 12:
409 case 13:
410 case 14:
411 case 15:
412 insn |= ((value - 8)) << 8;
413 break;
414 default:
415 *errmsg = _("register must be either r0-r3 or r12-r15");
416 break;
417 }
418 return insn;
419 }
420
421 static long long
422 extract_rbs (unsigned long long insn,
423 bfd_boolean * invalid ATTRIBUTE_UNUSED)
424 {
425 int value = (insn >> 8) & 0x07;
426
427 if (value > 3)
428 return (value + 8);
429 else
430 return value;
431 }
432
433 static unsigned long long
434 insert_rcs (unsigned long long insn,
435 long long value,
436 const char ** errmsg)
437 {
438 switch (value)
439 {
440 case 0:
441 case 1:
442 case 2:
443 case 3:
444 insn |= value << 5;
445 break;
446 case 12:
447 case 13:
448 case 14:
449 case 15:
450 insn |= ((value - 8)) << 5;
451 break;
452 default:
453 *errmsg = _("register must be either r0-r3 or r12-r15");
454 break;
455 }
456 return insn;
457 }
458
459 static long long
460 extract_rcs (unsigned long long insn,
461 bfd_boolean * invalid ATTRIBUTE_UNUSED)
462 {
463 int value = (insn >> 5) & 0x07;
464
465 if (value > 3)
466 return (value + 8);
467 else
468 return value;
469 }
470
471 static unsigned long long
472 insert_simm3s (unsigned long long insn,
473 long long value,
474 const char ** errmsg)
475 {
476 int tmp = 0;
477 switch (value)
478 {
479 case -1:
480 tmp = 0x07;
481 break;
482 case 0:
483 tmp = 0x00;
484 break;
485 case 1:
486 tmp = 0x01;
487 break;
488 case 2:
489 tmp = 0x02;
490 break;
491 case 3:
492 tmp = 0x03;
493 break;
494 case 4:
495 tmp = 0x04;
496 break;
497 case 5:
498 tmp = 0x05;
499 break;
500 case 6:
501 tmp = 0x06;
502 break;
503 default:
504 *errmsg = _("accepted values are from -1 to 6");
505 break;
506 }
507
508 insn |= tmp << 8;
509 return insn;
510 }
511
512 static long long
513 extract_simm3s (unsigned long long insn,
514 bfd_boolean * invalid ATTRIBUTE_UNUSED)
515 {
516 int value = (insn >> 8) & 0x07;
517
518 if (value == 7)
519 return -1;
520 else
521 return value;
522 }
523
524 static unsigned long long
525 insert_rrange (unsigned long long insn,
526 long long value,
527 const char ** errmsg)
528 {
529 int reg1 = (value >> 16) & 0xFFFF;
530 int reg2 = value & 0xFFFF;
531
532 if (reg1 != 13)
533 *errmsg = _("first register of the range should be r13");
534 else if (reg2 < 13 || reg2 > 26)
535 *errmsg = _("last register of the range doesn't fit");
536 else
537 insn |= ((reg2 - 12) & 0x0F) << 1;
538 return insn;
539 }
540
541 static long long
542 extract_rrange (unsigned long long insn,
543 bfd_boolean * invalid ATTRIBUTE_UNUSED)
544 {
545 return (insn >> 1) & 0x0F;
546 }
547
548 static unsigned long long
549 insert_r13el (unsigned long long insn,
550 long long int value,
551 const char **errmsg)
552 {
553 if (value != 13)
554 {
555 *errmsg = _("invalid register number, should be fp");
556 return insn;
557 }
558
559 insn |= 0x02;
560 return insn;
561 }
562
563 static unsigned long long
564 insert_fpel (unsigned long long insn,
565 long long value,
566 const char ** errmsg)
567 {
568 if (value != 27)
569 {
570 *errmsg = _("invalid register number, should be fp");
571 return insn;
572 }
573
574 insn |= 0x0100;
575 return insn;
576 }
577
578 static long long
579 extract_fpel (unsigned long long insn,
580 bfd_boolean * invalid ATTRIBUTE_UNUSED)
581 {
582 return (insn & 0x0100) ? 27 : -1;
583 }
584
585 static unsigned long long
586 insert_blinkel (unsigned long long insn,
587 long long value,
588 const char ** errmsg)
589 {
590 if (value != 31)
591 {
592 *errmsg = _("invalid register number, should be blink");
593 return insn;
594 }
595
596 insn |= 0x0200;
597 return insn;
598 }
599
600 static long long
601 extract_blinkel (unsigned long long insn,
602 bfd_boolean * invalid ATTRIBUTE_UNUSED)
603 {
604 return (insn & 0x0200) ? 31 : -1;
605 }
606
607 static unsigned long long
608 insert_pclel (unsigned long long insn,
609 long long value,
610 const char ** errmsg)
611 {
612 if (value != 63)
613 {
614 *errmsg = _("invalid register number, should be pcl");
615 return insn;
616 }
617
618 insn |= 0x0400;
619 return insn;
620 }
621
622 static long long
623 extract_pclel (unsigned long long insn,
624 bfd_boolean * invalid ATTRIBUTE_UNUSED)
625 {
626 return (insn & 0x0400) ? 63 : -1;
627 }
628
629 #define INSERT_W6
630
631 /* mask = 00000000000000000000111111000000
632 insn = 00011bbb000000000BBBwwwwwwDaaZZ1. */
633
634 static unsigned long long
635 insert_w6 (unsigned long long insn,
636 long long value,
637 const char ** errmsg ATTRIBUTE_UNUSED)
638 {
639 insn |= ((value >> 0) & 0x003f) << 6;
640
641 return insn;
642 }
643
644 #define EXTRACT_W6
645
646 /* mask = 00000000000000000000111111000000. */
647
648 static long long
649 extract_w6 (unsigned long long insn,
650 bfd_boolean * invalid ATTRIBUTE_UNUSED)
651 {
652 unsigned value = 0;
653
654 value |= ((insn >> 6) & 0x003f) << 0;
655
656 return value;
657 }
658
659 #define INSERT_G_S
660
661 /* mask = 0000011100022000
662 insn = 01000ggghhhGG0HH. */
663
664 static unsigned long long
665 insert_g_s (unsigned long long insn,
666 long long value,
667 const char ** errmsg ATTRIBUTE_UNUSED)
668 {
669 insn |= ((value >> 0) & 0x0007) << 8;
670 insn |= ((value >> 3) & 0x0003) << 3;
671
672 return insn;
673 }
674
675 #define EXTRACT_G_S
676
677 /* mask = 0000011100022000. */
678
679 static long long
680 extract_g_s (unsigned long long insn,
681 bfd_boolean * invalid ATTRIBUTE_UNUSED)
682 {
683 int value = 0;
684 int signbit = 1 << (6 - 1);
685
686 value |= ((insn >> 8) & 0x0007) << 0;
687 value |= ((insn >> 3) & 0x0003) << 3;
688
689 /* Extend the sign. */
690 value = (value ^ signbit) - signbit;
691
692 return value;
693 }
694
695 /* ARC NPS400 Support: See comment near head of file. */
696 #define MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(NAME,OFFSET) \
697 static unsigned long long \
698 insert_nps_3bit_reg_at_##OFFSET##_##NAME \
699 (unsigned long long insn, \
700 long long value, \
701 const char ** errmsg) \
702 { \
703 switch (value) \
704 { \
705 case 0: \
706 case 1: \
707 case 2: \
708 case 3: \
709 insn |= value << (OFFSET); \
710 break; \
711 case 12: \
712 case 13: \
713 case 14: \
714 case 15: \
715 insn |= (value - 8) << (OFFSET); \
716 break; \
717 default: \
718 *errmsg = _("register must be either r0-r3 or r12-r15"); \
719 break; \
720 } \
721 return insn; \
722 } \
723 \
724 static long long \
725 extract_nps_3bit_reg_at_##OFFSET##_##NAME \
726 (unsigned long long insn, \
727 bfd_boolean * invalid ATTRIBUTE_UNUSED) \
728 { \
729 int value = (insn >> (OFFSET)) & 0x07; \
730 if (value > 3) \
731 value += 8; \
732 return value; \
733 } \
734
735 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,8)
736 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,24)
737 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,40)
738 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(dst,56)
739
740 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,5)
741 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,21)
742 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,37)
743 MAKE_3BIT_REG_INSERT_EXTRACT_FUNCS(src2,53)
744
745 static unsigned long long
746 insert_nps_bitop_size_2b (unsigned long long insn,
747 long long value,
748 const char ** errmsg)
749 {
750 switch (value)
751 {
752 case 1:
753 value = 0;
754 break;
755 case 2:
756 value = 1;
757 break;
758 case 4:
759 value = 2;
760 break;
761 case 8:
762 value = 3;
763 break;
764 default:
765 value = 0;
766 *errmsg = _("invalid size, should be 1, 2, 4, or 8");
767 break;
768 }
769
770 insn |= value << 10;
771 return insn;
772 }
773
774 static long long
775 extract_nps_bitop_size_2b (unsigned long long insn,
776 bfd_boolean * invalid ATTRIBUTE_UNUSED)
777 {
778 return 1 << ((insn >> 10) & 0x3);
779 }
780
781 static unsigned long long
782 insert_nps_bitop_uimm8 (unsigned long long insn,
783 long long value,
784 const char ** errmsg ATTRIBUTE_UNUSED)
785 {
786 insn |= ((value >> 5) & 7) << 12;
787 insn |= (value & 0x1f);
788 return insn;
789 }
790
791 static long long
792 extract_nps_bitop_uimm8 (unsigned long long insn,
793 bfd_boolean * invalid ATTRIBUTE_UNUSED)
794 {
795 return (((insn >> 12) & 0x7) << 5) | (insn & 0x1f);
796 }
797
798 static unsigned long long
799 insert_nps_rflt_uimm6 (unsigned long long insn,
800 long long value,
801 const char ** errmsg)
802 {
803 switch (value)
804 {
805 case 1:
806 case 2:
807 case 4:
808 break;
809
810 default:
811 *errmsg = _("invalid immediate, must be 1, 2, or 4");
812 value = 0;
813 }
814
815 insn |= (value << 6);
816 return insn;
817 }
818
819 static long long
820 extract_nps_rflt_uimm6 (unsigned long long insn,
821 bfd_boolean * invalid ATTRIBUTE_UNUSED)
822 {
823 return (insn >> 6) & 0x3f;
824 }
825
826 static unsigned long long
827 insert_nps_dst_pos_and_size (unsigned long long insn,
828 long long value,
829 const char ** errmsg ATTRIBUTE_UNUSED)
830 {
831 insn |= ((value & 0x1f) | (((32 - value - 1) & 0x1f) << 10));
832 return insn;
833 }
834
835 static long long
836 extract_nps_dst_pos_and_size (unsigned long long insn,
837 bfd_boolean * invalid ATTRIBUTE_UNUSED)
838 {
839 return (insn & 0x1f);
840 }
841
842 static unsigned long long
843 insert_nps_cmem_uimm16 (unsigned long long insn,
844 long long value,
845 const char ** errmsg)
846 {
847 int top = (value >> 16) & 0xffff;
848
849 if (top != 0x0 && top != NPS_CMEM_HIGH_VALUE)
850 *errmsg = _("invalid value for CMEM ld/st immediate");
851 insn |= (value & 0xffff);
852 return insn;
853 }
854
855 static long long
856 extract_nps_cmem_uimm16 (unsigned long long insn,
857 bfd_boolean * invalid ATTRIBUTE_UNUSED)
858 {
859 return (NPS_CMEM_HIGH_VALUE << 16) | (insn & 0xffff);
860 }
861
862 static unsigned long long
863 insert_nps_imm_offset (unsigned long long insn,
864 long long value,
865 const char ** errmsg)
866 {
867 switch (value)
868 {
869 case 0:
870 case 16:
871 case 32:
872 case 48:
873 case 64:
874 value = value >> 4;
875 break;
876 default:
877 *errmsg = _("invalid position, should be 0, 16, 32, 48 or 64.");
878 value = 0;
879 }
880 insn |= (value << 10);
881 return insn;
882 }
883
884 static long long
885 extract_nps_imm_offset (unsigned long long insn,
886 bfd_boolean * invalid ATTRIBUTE_UNUSED)
887 {
888 return ((insn >> 10) & 0x7) * 16;
889 }
890
891 static unsigned long long
892 insert_nps_imm_entry (unsigned long long insn,
893 long long value,
894 const char ** errmsg)
895 {
896 switch (value)
897 {
898 case 16:
899 value = 0;
900 break;
901 case 32:
902 value = 1;
903 break;
904 case 64:
905 value = 2;
906 break;
907 case 128:
908 value = 3;
909 break;
910 default:
911 *errmsg = _("invalid position, should be 16, 32, 64 or 128.");
912 value = 0;
913 }
914 insn |= (value << 2);
915 return insn;
916 }
917
918 static long long
919 extract_nps_imm_entry (unsigned long long insn,
920 bfd_boolean * invalid ATTRIBUTE_UNUSED)
921 {
922 int imm_entry = ((insn >> 2) & 0x7);
923 return (1 << (imm_entry + 4));
924 }
925
926 static unsigned long long
927 insert_nps_size_16bit (unsigned long long insn,
928 long long value,
929 const char ** errmsg)
930 {
931 if ((value < 1) || (value > 64))
932 {
933 *errmsg = _("invalid size value must be on range 1-64.");
934 value = 0;
935 }
936 value = value & 0x3f;
937 insn |= (value << 6);
938 return insn;
939 }
940
941 static long long
942 extract_nps_size_16bit (unsigned long long insn,
943 bfd_boolean * invalid ATTRIBUTE_UNUSED)
944 {
945 return ((insn & 0xfc0) >> 6) ? ((insn & 0xfc0) >> 6) : 64;
946 }
947
948
949 #define MAKE_SRC_POS_INSERT_EXTRACT_FUNCS(NAME,SHIFT) \
950 static unsigned long long \
951 insert_nps_##NAME##_pos (unsigned long long insn, \
952 long long value, \
953 const char ** errmsg) \
954 { \
955 switch (value) \
956 { \
957 case 0: \
958 case 8: \
959 case 16: \
960 case 24: \
961 value = value / 8; \
962 break; \
963 default: \
964 *errmsg = _("invalid position, should be 0, 8, 16, or 24"); \
965 value = 0; \
966 } \
967 insn |= (value << SHIFT); \
968 return insn; \
969 } \
970 \
971 static long long \
972 extract_nps_##NAME##_pos (unsigned long long insn, \
973 bfd_boolean * invalid ATTRIBUTE_UNUSED) \
974 { \
975 return ((insn >> SHIFT) & 0x3) * 8; \
976 }
977
978 MAKE_SRC_POS_INSERT_EXTRACT_FUNCS (src2, 12)
979 MAKE_SRC_POS_INSERT_EXTRACT_FUNCS (src1, 10)
980
981 #define MAKE_BIAS_INSERT_EXTRACT_FUNCS(NAME,LOWER,UPPER,BITS,BIAS,SHIFT) \
982 static unsigned long long \
983 insert_nps_##NAME (unsigned long long insn, \
984 long long value, \
985 const char ** errmsg) \
986 { \
987 if (value < LOWER || value > UPPER) \
988 { \
989 *errmsg = _("invalid size, value must be " \
990 #LOWER " to " #UPPER "."); \
991 return insn; \
992 } \
993 value -= BIAS; \
994 insn |= (value << SHIFT); \
995 return insn; \
996 } \
997 \
998 static long long \
999 extract_nps_##NAME (unsigned long long insn, \
1000 bfd_boolean * invalid ATTRIBUTE_UNUSED) \
1001 { \
1002 return ((insn >> SHIFT) & ((1 << BITS) - 1)) + BIAS; \
1003 }
1004
1005 MAKE_BIAS_INSERT_EXTRACT_FUNCS (addb_size,2,32,5,1,5)
1006 MAKE_BIAS_INSERT_EXTRACT_FUNCS (andb_size,1,32,5,1,5)
1007 MAKE_BIAS_INSERT_EXTRACT_FUNCS (fxorb_size,8,32,5,8,5)
1008 MAKE_BIAS_INSERT_EXTRACT_FUNCS (wxorb_size,16,32,5,16,5)
1009 MAKE_BIAS_INSERT_EXTRACT_FUNCS (bitop_size,1,32,5,1,10)
1010 MAKE_BIAS_INSERT_EXTRACT_FUNCS (qcmp_size,1,8,3,1,9)
1011 MAKE_BIAS_INSERT_EXTRACT_FUNCS (bitop1_size,1,32,5,1,20)
1012 MAKE_BIAS_INSERT_EXTRACT_FUNCS (bitop2_size,1,32,5,1,25)
1013 MAKE_BIAS_INSERT_EXTRACT_FUNCS (hash_width,1,32,5,1,6)
1014 MAKE_BIAS_INSERT_EXTRACT_FUNCS (hash_len,1,8,3,1,2)
1015 MAKE_BIAS_INSERT_EXTRACT_FUNCS (index3,4,7,2,4,0)
1016
1017 static long long
1018 extract_nps_qcmp_m3 (unsigned long long insn,
1019 bfd_boolean * invalid)
1020 {
1021 int m3 = (insn >> 5) & 0xf;
1022 if (m3 == 0xf)
1023 *invalid = TRUE;
1024 return m3;
1025 }
1026
1027 static long long
1028 extract_nps_qcmp_m2 (unsigned long long insn,
1029 bfd_boolean * invalid)
1030 {
1031 bfd_boolean tmp_invalid = FALSE;
1032 int m2 = (insn >> 15) & 0x1;
1033 int m3 = extract_nps_qcmp_m3 (insn, &tmp_invalid);
1034
1035 if (m2 == 0 && m3 == 0xf)
1036 *invalid = TRUE;
1037 return m2;
1038 }
1039
1040 static long long
1041 extract_nps_qcmp_m1 (unsigned long long insn,
1042 bfd_boolean * invalid)
1043 {
1044 bfd_boolean tmp_invalid = FALSE;
1045 int m1 = (insn >> 14) & 0x1;
1046 int m2 = extract_nps_qcmp_m2 (insn, &tmp_invalid);
1047 int m3 = extract_nps_qcmp_m3 (insn, &tmp_invalid);
1048
1049 if (m1 == 0 && m2 == 0 && m3 == 0xf)
1050 *invalid = TRUE;
1051 return m1;
1052 }
1053
1054 static unsigned long long
1055 insert_nps_calc_entry_size (unsigned long long insn,
1056 long long value,
1057 const char ** errmsg)
1058 {
1059 unsigned pwr;
1060
1061 if (value < 1 || value > 256)
1062 {
1063 *errmsg = _("value out of range 1 - 256");
1064 return 0;
1065 }
1066
1067 for (pwr = 0; (value & 1) == 0; value >>= 1)
1068 ++pwr;
1069
1070 if (value != 1)
1071 {
1072 *errmsg = _("value must be power of 2");
1073 return 0;
1074 }
1075
1076 return insn | (pwr << 8);
1077 }
1078
1079 static long long
1080 extract_nps_calc_entry_size (unsigned long long insn,
1081 bfd_boolean * invalid ATTRIBUTE_UNUSED)
1082 {
1083 unsigned entry_size = (insn >> 8) & 0xf;
1084 return 1 << entry_size;
1085 }
1086
1087 static unsigned long long
1088 insert_nps_bitop_mod4 (unsigned long long insn,
1089 long long value,
1090 const char ** errmsg ATTRIBUTE_UNUSED)
1091 {
1092 return insn | ((value & 0x2) << 30) | ((value & 0x1) << 47);
1093 }
1094
1095 static long long
1096 extract_nps_bitop_mod4 (unsigned long long insn,
1097 bfd_boolean * invalid ATTRIBUTE_UNUSED)
1098 {
1099 return ((insn >> 30) & 0x2) | ((insn >> 47) & 0x1);
1100 }
1101
1102 static unsigned long long
1103 insert_nps_bitop_dst_pos3_pos4 (unsigned long long insn,
1104 long long value,
1105 const char ** errmsg ATTRIBUTE_UNUSED)
1106 {
1107 return insn | (value << 42) | (value << 37);
1108 }
1109
1110 static long long
1111 extract_nps_bitop_dst_pos3_pos4 (unsigned long long insn,
1112 bfd_boolean * invalid)
1113 {
1114 if (((insn >> 42) & 0x1f) != ((insn >> 37) & 0x1f))
1115 *invalid = TRUE;
1116 return ((insn >> 37) & 0x1f);
1117 }
1118
1119 static unsigned long long
1120 insert_nps_bitop_ins_ext (unsigned long long insn,
1121 long long value,
1122 const char ** errmsg)
1123 {
1124 if (value < 0 || value > 28)
1125 *errmsg = _("value must be in the range 0 to 28");
1126 return insn | (value << 20);
1127 }
1128
1129 static long long
1130 extract_nps_bitop_ins_ext (unsigned long long insn,
1131 bfd_boolean * invalid)
1132 {
1133 int value = (insn >> 20) & 0x1f;
1134
1135 if (value > 28)
1136 *invalid = TRUE;
1137 return value;
1138 }
1139
1140 #define MAKE_1BASED_INSERT_EXTRACT_FUNCS(NAME,SHIFT,UPPER,BITS) \
1141 static unsigned long long \
1142 insert_nps_##NAME (unsigned long long insn, \
1143 long long value, \
1144 const char ** errmsg) \
1145 { \
1146 if (value < 1 || value > UPPER) \
1147 *errmsg = _("value must be in the range 1 to " #UPPER); \
1148 if (value == UPPER) \
1149 value = 0; \
1150 return insn | (value << SHIFT); \
1151 } \
1152 \
1153 static long long \
1154 extract_nps_##NAME (unsigned long long insn, \
1155 bfd_boolean * invalid ATTRIBUTE_UNUSED) \
1156 { \
1157 int value = (insn >> SHIFT) & ((1 << BITS) - 1); \
1158 if (value == 0) \
1159 value = UPPER; \
1160 return value; \
1161 }
1162
1163 MAKE_1BASED_INSERT_EXTRACT_FUNCS (field_size, 6, 8, 3)
1164 MAKE_1BASED_INSERT_EXTRACT_FUNCS (shift_factor, 9, 8, 3)
1165 MAKE_1BASED_INSERT_EXTRACT_FUNCS (bits_to_scramble, 12, 8, 3)
1166 MAKE_1BASED_INSERT_EXTRACT_FUNCS (bdlen_max_len, 5, 256, 8)
1167 MAKE_1BASED_INSERT_EXTRACT_FUNCS (bd_num_buff, 6, 8, 3)
1168 MAKE_1BASED_INSERT_EXTRACT_FUNCS (pmu_num_job, 6, 4, 2)
1169 MAKE_1BASED_INSERT_EXTRACT_FUNCS (proto_size, 16, 64, 6)
1170
1171 static unsigned long long
1172 insert_nps_min_hofs (unsigned long long insn,
1173 long long value,
1174 const char ** errmsg)
1175 {
1176 if (value < 0 || value > 240)
1177 *errmsg = _("value must be in the range 0 to 240");
1178 if ((value % 16) != 0)
1179 *errmsg = _("value must be a multiple of 16");
1180 value = value / 16;
1181 return insn | (value << 6);
1182 }
1183
1184 static long long
1185 extract_nps_min_hofs (unsigned long long insn,
1186 bfd_boolean * invalid ATTRIBUTE_UNUSED)
1187 {
1188 int value = (insn >> 6) & 0xF;
1189 return value * 16;
1190 }
1191
1192 #define MAKE_INSERT_NPS_ADDRTYPE(NAME, VALUE) \
1193 static unsigned long long \
1194 insert_nps_##NAME (unsigned long long insn, \
1195 long long value, \
1196 const char ** errmsg) \
1197 { \
1198 if (value != ARC_NPS400_ADDRTYPE_##VALUE) \
1199 *errmsg = _("invalid address type for operand"); \
1200 return insn; \
1201 } \
1202 \
1203 static long long \
1204 extract_nps_##NAME (unsigned long long insn ATTRIBUTE_UNUSED, \
1205 bfd_boolean * invalid ATTRIBUTE_UNUSED) \
1206 { \
1207 return ARC_NPS400_ADDRTYPE_##VALUE; \
1208 }
1209
1210 MAKE_INSERT_NPS_ADDRTYPE (bd, BD)
1211 MAKE_INSERT_NPS_ADDRTYPE (jid, JID)
1212 MAKE_INSERT_NPS_ADDRTYPE (lbd, LBD)
1213 MAKE_INSERT_NPS_ADDRTYPE (mbd, MBD)
1214 MAKE_INSERT_NPS_ADDRTYPE (sd, SD)
1215 MAKE_INSERT_NPS_ADDRTYPE (sm, SM)
1216 MAKE_INSERT_NPS_ADDRTYPE (xa, XA)
1217 MAKE_INSERT_NPS_ADDRTYPE (xd, XD)
1218 MAKE_INSERT_NPS_ADDRTYPE (cd, CD)
1219 MAKE_INSERT_NPS_ADDRTYPE (cbd, CBD)
1220 MAKE_INSERT_NPS_ADDRTYPE (cjid, CJID)
1221 MAKE_INSERT_NPS_ADDRTYPE (clbd, CLBD)
1222 MAKE_INSERT_NPS_ADDRTYPE (cm, CM)
1223 MAKE_INSERT_NPS_ADDRTYPE (csd, CSD)
1224 MAKE_INSERT_NPS_ADDRTYPE (cxa, CXA)
1225 MAKE_INSERT_NPS_ADDRTYPE (cxd, CXD)
1226
1227 static unsigned long long
1228 insert_nps_rbdouble_64 (unsigned long long insn,
1229 long long value,
1230 const char ** errmsg)
1231 {
1232 if (value < 0 || value > 31)
1233 *errmsg = _("value must be in the range 0 to 31");
1234 return insn | (value << 43) | (value << 48);
1235 }
1236
1237
1238 static long long
1239 extract_nps_rbdouble_64 (unsigned long long insn,
1240 bfd_boolean * invalid)
1241 {
1242 int value1 = (insn >> 43) & 0x1F;
1243 int value2 = (insn >> 48) & 0x1F;
1244
1245 if (value1 != value2)
1246 *invalid = TRUE;
1247
1248 return value1;
1249 }
1250
1251 static unsigned long long
1252 insert_nps_misc_imm_offset (unsigned long long insn,
1253 long long value,
1254 const char ** errmsg)
1255 {
1256 if (value & 0x3)
1257 {
1258 *errmsg = _("invalid position, should be one of: 0,4,8,...124.");
1259 value = 0;
1260 }
1261 insn |= (value << 6);
1262 return insn;
1263 }
1264
1265 static long long int
1266 extract_nps_misc_imm_offset (unsigned long long insn,
1267 bfd_boolean * invalid ATTRIBUTE_UNUSED)
1268 {
1269 return ((insn >> 8) & 0x1f) * 4;
1270 }
1271
1272 static long long int
1273 extract_uimm12_20 (unsigned long long insn ATTRIBUTE_UNUSED,
1274 bfd_boolean * invalid ATTRIBUTE_UNUSED)
1275 {
1276 int value = 0;
1277
1278 value |= ((insn >> 6) & 0x003f) << 0;
1279 value |= ((insn >> 0) & 0x003f) << 6;
1280
1281 return value;
1282 }
1283
1284 /* Include the generic extract/insert functions. Order is important
1285 as some of the functions present in the .h may be disabled via
1286 defines. */
1287 #include "arc-fxi.h"
1288
1289 /* The flag operands table.
1290
1291 The format of the table is
1292 NAME CODE BITS SHIFT FAVAIL. */
1293 const struct arc_flag_operand arc_flag_operands[] =
1294 {
1295 #define F_NULL 0
1296 { 0, 0, 0, 0, 0},
1297 #define F_ALWAYS (F_NULL + 1)
1298 { "al", 0, 0, 0, 0 },
1299 #define F_RA (F_ALWAYS + 1)
1300 { "ra", 0, 0, 0, 0 },
1301 #define F_EQUAL (F_RA + 1)
1302 { "eq", 1, 5, 0, 1 },
1303 #define F_ZERO (F_EQUAL + 1)
1304 { "z", 1, 5, 0, 0 },
1305 #define F_NOTEQUAL (F_ZERO + 1)
1306 { "ne", 2, 5, 0, 1 },
1307 #define F_NOTZERO (F_NOTEQUAL + 1)
1308 { "nz", 2, 5, 0, 0 },
1309 #define F_POZITIVE (F_NOTZERO + 1)
1310 { "p", 3, 5, 0, 1 },
1311 #define F_PL (F_POZITIVE + 1)
1312 { "pl", 3, 5, 0, 0 },
1313 #define F_NEGATIVE (F_PL + 1)
1314 { "n", 4, 5, 0, 1 },
1315 #define F_MINUS (F_NEGATIVE + 1)
1316 { "mi", 4, 5, 0, 0 },
1317 #define F_CARRY (F_MINUS + 1)
1318 { "c", 5, 5, 0, 1 },
1319 #define F_CARRYSET (F_CARRY + 1)
1320 { "cs", 5, 5, 0, 0 },
1321 #define F_LOWER (F_CARRYSET + 1)
1322 { "lo", 5, 5, 0, 0 },
1323 #define F_CARRYCLR (F_LOWER + 1)
1324 { "cc", 6, 5, 0, 0 },
1325 #define F_NOTCARRY (F_CARRYCLR + 1)
1326 { "nc", 6, 5, 0, 1 },
1327 #define F_HIGHER (F_NOTCARRY + 1)
1328 { "hs", 6, 5, 0, 0 },
1329 #define F_OVERFLOWSET (F_HIGHER + 1)
1330 { "vs", 7, 5, 0, 0 },
1331 #define F_OVERFLOW (F_OVERFLOWSET + 1)
1332 { "v", 7, 5, 0, 1 },
1333 #define F_NOTOVERFLOW (F_OVERFLOW + 1)
1334 { "nv", 8, 5, 0, 1 },
1335 #define F_OVERFLOWCLR (F_NOTOVERFLOW + 1)
1336 { "vc", 8, 5, 0, 0 },
1337 #define F_GT (F_OVERFLOWCLR + 1)
1338 { "gt", 9, 5, 0, 1 },
1339 #define F_GE (F_GT + 1)
1340 { "ge", 10, 5, 0, 1 },
1341 #define F_LT (F_GE + 1)
1342 { "lt", 11, 5, 0, 1 },
1343 #define F_LE (F_LT + 1)
1344 { "le", 12, 5, 0, 1 },
1345 #define F_HI (F_LE + 1)
1346 { "hi", 13, 5, 0, 1 },
1347 #define F_LS (F_HI + 1)
1348 { "ls", 14, 5, 0, 1 },
1349 #define F_PNZ (F_LS + 1)
1350 { "pnz", 15, 5, 0, 1 },
1351 #define F_NJ (F_PNZ + 1)
1352 { "nj", 21, 5, 0, 1 },
1353 #define F_NM (F_NJ + 1)
1354 { "nm", 23, 5, 0, 1 },
1355 #define F_NO_T (F_NM + 1)
1356 { "nt", 24, 5, 0, 1 },
1357
1358 /* FLAG. */
1359 #define F_FLAG (F_NO_T + 1)
1360 { "f", 1, 1, 15, 1 },
1361 #define F_FFAKE (F_FLAG + 1)
1362 { "f", 0, 0, 0, 1 },
1363
1364 /* Delay slot. */
1365 #define F_ND (F_FFAKE + 1)
1366 { "nd", 0, 1, 5, 0 },
1367 #define F_D (F_ND + 1)
1368 { "d", 1, 1, 5, 1 },
1369 #define F_DFAKE (F_D + 1)
1370 { "d", 0, 0, 0, 1 },
1371 #define F_DNZ_ND (F_DFAKE + 1)
1372 { "nd", 0, 1, 16, 0 },
1373 #define F_DNZ_D (F_DNZ_ND + 1)
1374 { "d", 1, 1, 16, 1 },
1375
1376 /* Data size. */
1377 #define F_SIZEB1 (F_DNZ_D + 1)
1378 { "b", 1, 2, 1, 1 },
1379 #define F_SIZEB7 (F_SIZEB1 + 1)
1380 { "b", 1, 2, 7, 1 },
1381 #define F_SIZEB17 (F_SIZEB7 + 1)
1382 { "b", 1, 2, 17, 1 },
1383 #define F_SIZEW1 (F_SIZEB17 + 1)
1384 { "w", 2, 2, 1, 0 },
1385 #define F_SIZEW7 (F_SIZEW1 + 1)
1386 { "w", 2, 2, 7, 0 },
1387 #define F_SIZEW17 (F_SIZEW7 + 1)
1388 { "w", 2, 2, 17, 0 },
1389
1390 /* Sign extension. */
1391 #define F_SIGN6 (F_SIZEW17 + 1)
1392 { "x", 1, 1, 6, 1 },
1393 #define F_SIGN16 (F_SIGN6 + 1)
1394 { "x", 1, 1, 16, 1 },
1395 #define F_SIGNX (F_SIGN16 + 1)
1396 { "x", 0, 0, 0, 1 },
1397
1398 /* Address write-back modes. */
1399 #define F_A3 (F_SIGNX + 1)
1400 { "a", 1, 2, 3, 0 },
1401 #define F_A9 (F_A3 + 1)
1402 { "a", 1, 2, 9, 0 },
1403 #define F_A22 (F_A9 + 1)
1404 { "a", 1, 2, 22, 0 },
1405 #define F_AW3 (F_A22 + 1)
1406 { "aw", 1, 2, 3, 1 },
1407 #define F_AW9 (F_AW3 + 1)
1408 { "aw", 1, 2, 9, 1 },
1409 #define F_AW22 (F_AW9 + 1)
1410 { "aw", 1, 2, 22, 1 },
1411 #define F_AB3 (F_AW22 + 1)
1412 { "ab", 2, 2, 3, 1 },
1413 #define F_AB9 (F_AB3 + 1)
1414 { "ab", 2, 2, 9, 1 },
1415 #define F_AB22 (F_AB9 + 1)
1416 { "ab", 2, 2, 22, 1 },
1417 #define F_AS3 (F_AB22 + 1)
1418 { "as", 3, 2, 3, 1 },
1419 #define F_AS9 (F_AS3 + 1)
1420 { "as", 3, 2, 9, 1 },
1421 #define F_AS22 (F_AS9 + 1)
1422 { "as", 3, 2, 22, 1 },
1423 #define F_ASFAKE (F_AS22 + 1)
1424 { "as", 0, 0, 0, 1 },
1425
1426 /* Cache bypass. */
1427 #define F_DI5 (F_ASFAKE + 1)
1428 { "di", 1, 1, 5, 1 },
1429 #define F_DI11 (F_DI5 + 1)
1430 { "di", 1, 1, 11, 1 },
1431 #define F_DI14 (F_DI11 + 1)
1432 { "di", 1, 1, 14, 1 },
1433 #define F_DI15 (F_DI14 + 1)
1434 { "di", 1, 1, 15, 1 },
1435
1436 /* ARCv2 specific. */
1437 #define F_NT (F_DI15 + 1)
1438 { "nt", 0, 1, 3, 1},
1439 #define F_T (F_NT + 1)
1440 { "t", 1, 1, 3, 1},
1441 #define F_H1 (F_T + 1)
1442 { "h", 2, 2, 1, 1 },
1443 #define F_H7 (F_H1 + 1)
1444 { "h", 2, 2, 7, 1 },
1445 #define F_H17 (F_H7 + 1)
1446 { "h", 2, 2, 17, 1 },
1447 #define F_SIZED (F_H17 + 1)
1448 { "dd", 8, 0, 0, 0 }, /* Fake. */
1449
1450 /* Fake Flags. */
1451 #define F_NE (F_SIZED + 1)
1452 { "ne", 0, 0, 0, 1 },
1453
1454 /* ARC NPS400 Support: See comment near head of file. */
1455 #define F_NPS_CL (F_NE + 1)
1456 { "cl", 0, 0, 0, 1 },
1457
1458 #define F_NPS_NA (F_NPS_CL + 1)
1459 { "na", 1, 1, 9, 1 },
1460
1461 #define F_NPS_SR (F_NPS_NA + 1)
1462 { "s", 1, 1, 13, 1 },
1463
1464 #define F_NPS_M (F_NPS_SR + 1)
1465 { "m", 1, 1, 7, 1 },
1466
1467 #define F_NPS_FLAG (F_NPS_M + 1)
1468 { "f", 1, 1, 20, 1 },
1469
1470 #define F_NPS_R (F_NPS_FLAG + 1)
1471 { "r", 1, 1, 15, 1 },
1472
1473 #define F_NPS_RW (F_NPS_R + 1)
1474 { "rw", 0, 1, 7, 1 },
1475
1476 #define F_NPS_RD (F_NPS_RW + 1)
1477 { "rd", 1, 1, 7, 1 },
1478
1479 #define F_NPS_WFT (F_NPS_RD + 1)
1480 { "wft", 0, 0, 0, 1 },
1481
1482 #define F_NPS_IE1 (F_NPS_WFT + 1)
1483 { "ie1", 1, 2, 8, 1 },
1484
1485 #define F_NPS_IE2 (F_NPS_IE1 + 1)
1486 { "ie2", 2, 2, 8, 1 },
1487
1488 #define F_NPS_IE12 (F_NPS_IE2 + 1)
1489 { "ie12", 3, 2, 8, 1 },
1490
1491 #define F_NPS_SYNC_RD (F_NPS_IE12 + 1)
1492 { "rd", 0, 1, 6, 1 },
1493
1494 #define F_NPS_SYNC_WR (F_NPS_SYNC_RD + 1)
1495 { "wr", 1, 1, 6, 1 },
1496
1497 #define F_NPS_HWS_OFF (F_NPS_SYNC_WR + 1)
1498 { "off", 0, 0, 0, 1 },
1499
1500 #define F_NPS_HWS_RESTORE (F_NPS_HWS_OFF + 1)
1501 { "restore", 0, 0, 0, 1 },
1502
1503 #define F_NPS_SX (F_NPS_HWS_RESTORE + 1)
1504 { "sx", 1, 1, 14, 1 },
1505
1506 #define F_NPS_AR (F_NPS_SX + 1)
1507 { "ar", 0, 1, 0, 1 },
1508
1509 #define F_NPS_AL (F_NPS_AR + 1)
1510 { "al", 1, 1, 0, 1 },
1511
1512 #define F_NPS_S (F_NPS_AL + 1)
1513 { "s", 0, 0, 0, 1 },
1514
1515 #define F_NPS_ZNCV_RD (F_NPS_S + 1)
1516 { "rd", 0, 1, 15, 1 },
1517
1518 #define F_NPS_ZNCV_WR (F_NPS_ZNCV_RD + 1)
1519 { "wr", 1, 1, 15, 1 },
1520
1521 #define F_NPS_P0 (F_NPS_ZNCV_WR + 1)
1522 { "p0", 0, 0, 0, 1 },
1523
1524 #define F_NPS_P1 (F_NPS_P0 + 1)
1525 { "p1", 0, 0, 0, 1 },
1526
1527 #define F_NPS_P2 (F_NPS_P1 + 1)
1528 { "p2", 0, 0, 0, 1 },
1529
1530 #define F_NPS_P3 (F_NPS_P2 + 1)
1531 { "p3", 0, 0, 0, 1 },
1532
1533 #define F_NPS_LDBIT_DI (F_NPS_P3 + 1)
1534 { "di", 0, 0, 0, 1 },
1535
1536 #define F_NPS_LDBIT_CL1 (F_NPS_LDBIT_DI + 1)
1537 { "cl", 1, 1, 6, 1 },
1538
1539 #define F_NPS_LDBIT_CL2 (F_NPS_LDBIT_CL1 + 1)
1540 { "cl", 1, 1, 16, 1 },
1541
1542 #define F_NPS_LDBIT_X2_1 (F_NPS_LDBIT_CL2 + 1)
1543 { "x2", 1, 2, 9, 1 },
1544
1545 #define F_NPS_LDBIT_X2_2 (F_NPS_LDBIT_X2_1 + 1)
1546 { "x2", 1, 2, 22, 1 },
1547
1548 #define F_NPS_LDBIT_X4_1 (F_NPS_LDBIT_X2_2 + 1)
1549 { "x4", 2, 2, 9, 1 },
1550
1551 #define F_NPS_LDBIT_X4_2 (F_NPS_LDBIT_X4_1 + 1)
1552 { "x4", 2, 2, 22, 1 },
1553
1554 #define F_NPS_CORE (F_NPS_LDBIT_X4_2 + 1)
1555 { "core", 1, 3, 6, 1 },
1556
1557 #define F_NPS_CLSR (F_NPS_CORE + 1)
1558 { "clsr", 2, 3, 6, 1 },
1559
1560 #define F_NPS_ALL (F_NPS_CLSR + 1)
1561 { "all", 3, 3, 6, 1 },
1562
1563 #define F_NPS_GIC (F_NPS_ALL + 1)
1564 { "gic", 4, 3, 6, 1 },
1565
1566 #define F_NPS_RSPI_GIC (F_NPS_GIC + 1)
1567 { "gic", 5, 3, 6, 1 },
1568 };
1569
1570 const unsigned arc_num_flag_operands = ARRAY_SIZE (arc_flag_operands);
1571
1572 /* Table of the flag classes.
1573
1574 The format of the table is
1575 CLASS {FLAG_CODE}. */
1576 const struct arc_flag_class arc_flag_classes[] =
1577 {
1578 #define C_EMPTY 0
1579 { F_CLASS_NONE, { F_NULL } },
1580
1581 #define C_CC_EQ (C_EMPTY + 1)
1582 {F_CLASS_IMPLICIT | F_CLASS_COND, {F_EQUAL, F_NULL} },
1583
1584 #define C_CC_GE (C_CC_EQ + 1)
1585 {F_CLASS_IMPLICIT | F_CLASS_COND, {F_GE, F_NULL} },
1586
1587 #define C_CC_GT (C_CC_GE + 1)
1588 {F_CLASS_IMPLICIT | F_CLASS_COND, {F_GT, F_NULL} },
1589
1590 #define C_CC_HI (C_CC_GT + 1)
1591 {F_CLASS_IMPLICIT | F_CLASS_COND, {F_HI, F_NULL} },
1592
1593 #define C_CC_HS (C_CC_HI + 1)
1594 {F_CLASS_IMPLICIT | F_CLASS_COND, {F_NOTCARRY, F_NULL} },
1595
1596 #define C_CC_LE (C_CC_HS + 1)
1597 {F_CLASS_IMPLICIT | F_CLASS_COND, {F_LE, F_NULL} },
1598
1599 #define C_CC_LO (C_CC_LE + 1)
1600 {F_CLASS_IMPLICIT | F_CLASS_COND, {F_CARRY, F_NULL} },
1601
1602 #define C_CC_LS (C_CC_LO + 1)
1603 {F_CLASS_IMPLICIT | F_CLASS_COND, {F_LS, F_NULL} },
1604
1605 #define C_CC_LT (C_CC_LS + 1)
1606 {F_CLASS_IMPLICIT | F_CLASS_COND, {F_LT, F_NULL} },
1607
1608 #define C_CC_NE (C_CC_LT + 1)
1609 {F_CLASS_IMPLICIT | F_CLASS_COND, {F_NOTEQUAL, F_NULL} },
1610
1611 #define C_AA_AB (C_CC_NE + 1)
1612 {F_CLASS_IMPLICIT | F_CLASS_WB, {F_AB3, F_NULL} },
1613
1614 #define C_AA_AW (C_AA_AB + 1)
1615 {F_CLASS_IMPLICIT | F_CLASS_WB, {F_AW3, F_NULL} },
1616
1617 #define C_ZZ_D (C_AA_AW + 1)
1618 {F_CLASS_IMPLICIT | F_CLASS_ZZ, {F_SIZED, F_NULL} },
1619
1620 #define C_ZZ_H (C_ZZ_D + 1)
1621 {F_CLASS_IMPLICIT | F_CLASS_ZZ, {F_H1, F_NULL} },
1622
1623 #define C_ZZ_B (C_ZZ_H + 1)
1624 {F_CLASS_IMPLICIT | F_CLASS_ZZ, {F_SIZEB1, F_NULL} },
1625
1626 #define C_CC (C_ZZ_B + 1)
1627 { F_CLASS_OPTIONAL | F_CLASS_EXTEND | F_CLASS_COND,
1628 { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL,
1629 F_NOTZERO, F_POZITIVE, F_PL, F_NEGATIVE, F_MINUS,
1630 F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
1631 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW,
1632 F_NOTOVERFLOW, F_OVERFLOWCLR, F_GT, F_GE, F_LT,
1633 F_LE, F_HI, F_LS, F_PNZ, F_NJ, F_NM, F_NO_T, F_NULL } },
1634
1635 #define C_AA_ADDR3 (C_CC + 1)
1636 #define C_AA27 (C_CC + 1)
1637 { F_CLASS_OPTIONAL | F_CLASS_WB, { F_A3, F_AW3, F_AB3, F_AS3, F_NULL } },
1638 #define C_AA_ADDR9 (C_AA_ADDR3 + 1)
1639 #define C_AA21 (C_AA_ADDR3 + 1)
1640 { F_CLASS_OPTIONAL | F_CLASS_WB, { F_A9, F_AW9, F_AB9, F_AS9, F_NULL } },
1641 #define C_AA_ADDR22 (C_AA_ADDR9 + 1)
1642 #define C_AA8 (C_AA_ADDR9 + 1)
1643 { F_CLASS_OPTIONAL | F_CLASS_WB, { F_A22, F_AW22, F_AB22, F_AS22, F_NULL } },
1644
1645 #define C_F (C_AA_ADDR22 + 1)
1646 { F_CLASS_OPTIONAL, { F_FLAG, F_NULL } },
1647 #define C_FHARD (C_F + 1)
1648 { F_CLASS_OPTIONAL, { F_FFAKE, F_NULL } },
1649
1650 #define C_T (C_FHARD + 1)
1651 { F_CLASS_OPTIONAL, { F_NT, F_T, F_NULL } },
1652 #define C_D (C_T + 1)
1653 { F_CLASS_OPTIONAL, { F_ND, F_D, F_NULL } },
1654 #define C_DNZ_D (C_D + 1)
1655 { F_CLASS_OPTIONAL, { F_DNZ_ND, F_DNZ_D, F_NULL } },
1656
1657 #define C_DHARD (C_DNZ_D + 1)
1658 { F_CLASS_OPTIONAL, { F_DFAKE, F_NULL } },
1659
1660 #define C_DI20 (C_DHARD + 1)
1661 { F_CLASS_OPTIONAL, { F_DI11, F_NULL }},
1662 #define C_DI14 (C_DI20 + 1)
1663 { F_CLASS_OPTIONAL, { F_DI14, F_NULL }},
1664 #define C_DI16 (C_DI14 + 1)
1665 { F_CLASS_OPTIONAL, { F_DI15, F_NULL }},
1666 #define C_DI26 (C_DI16 + 1)
1667 { F_CLASS_OPTIONAL, { F_DI5, F_NULL }},
1668
1669 #define C_X25 (C_DI26 + 1)
1670 { F_CLASS_OPTIONAL, { F_SIGN6, F_NULL }},
1671 #define C_X15 (C_X25 + 1)
1672 { F_CLASS_OPTIONAL, { F_SIGN16, F_NULL }},
1673 #define C_XHARD (C_X15 + 1)
1674 #define C_X (C_X15 + 1)
1675 { F_CLASS_OPTIONAL, { F_SIGNX, F_NULL }},
1676
1677 #define C_ZZ13 (C_X + 1)
1678 { F_CLASS_OPTIONAL, { F_SIZEB17, F_SIZEW17, F_H17, F_NULL}},
1679 #define C_ZZ23 (C_ZZ13 + 1)
1680 { F_CLASS_OPTIONAL, { F_SIZEB7, F_SIZEW7, F_H7, F_NULL}},
1681 #define C_ZZ29 (C_ZZ23 + 1)
1682 { F_CLASS_OPTIONAL, { F_SIZEB1, F_SIZEW1, F_H1, F_NULL}},
1683
1684 #define C_AS (C_ZZ29 + 1)
1685 { F_CLASS_OPTIONAL, { F_ASFAKE, F_NULL}},
1686
1687 #define C_NE (C_AS + 1)
1688 { F_CLASS_OPTIONAL, { F_NE, F_NULL}},
1689
1690 /* ARC NPS400 Support: See comment near head of file. */
1691 #define C_NPS_CL (C_NE + 1)
1692 { F_CLASS_REQUIRED, { F_NPS_CL, F_NULL}},
1693
1694 #define C_NPS_NA (C_NPS_CL + 1)
1695 { F_CLASS_OPTIONAL, { F_NPS_NA, F_NULL}},
1696
1697 #define C_NPS_SR (C_NPS_NA + 1)
1698 { F_CLASS_OPTIONAL, { F_NPS_SR, F_NULL}},
1699
1700 #define C_NPS_M (C_NPS_SR + 1)
1701 { F_CLASS_OPTIONAL, { F_NPS_M, F_NULL}},
1702
1703 #define C_NPS_F (C_NPS_M + 1)
1704 { F_CLASS_OPTIONAL, { F_NPS_FLAG, F_NULL}},
1705
1706 #define C_NPS_R (C_NPS_F + 1)
1707 { F_CLASS_OPTIONAL, { F_NPS_R, F_NULL}},
1708
1709 #define C_NPS_SCHD_RW (C_NPS_R + 1)
1710 { F_CLASS_REQUIRED, { F_NPS_RW, F_NPS_RD, F_NULL}},
1711
1712 #define C_NPS_SCHD_TRIG (C_NPS_SCHD_RW + 1)
1713 { F_CLASS_REQUIRED, { F_NPS_WFT, F_NULL}},
1714
1715 #define C_NPS_SCHD_IE (C_NPS_SCHD_TRIG + 1)
1716 { F_CLASS_OPTIONAL, { F_NPS_IE1, F_NPS_IE2, F_NPS_IE12, F_NULL}},
1717
1718 #define C_NPS_SYNC (C_NPS_SCHD_IE + 1)
1719 { F_CLASS_REQUIRED, { F_NPS_SYNC_RD, F_NPS_SYNC_WR, F_NULL}},
1720
1721 #define C_NPS_HWS_OFF (C_NPS_SYNC + 1)
1722 { F_CLASS_REQUIRED, { F_NPS_HWS_OFF, F_NULL}},
1723
1724 #define C_NPS_HWS_RESTORE (C_NPS_HWS_OFF + 1)
1725 { F_CLASS_REQUIRED, { F_NPS_HWS_RESTORE, F_NULL}},
1726
1727 #define C_NPS_SX (C_NPS_HWS_RESTORE + 1)
1728 { F_CLASS_OPTIONAL, { F_NPS_SX, F_NULL}},
1729
1730 #define C_NPS_AR_AL (C_NPS_SX + 1)
1731 { F_CLASS_REQUIRED, { F_NPS_AR, F_NPS_AL, F_NULL}},
1732
1733 #define C_NPS_S (C_NPS_AR_AL + 1)
1734 { F_CLASS_REQUIRED, { F_NPS_S, F_NULL}},
1735
1736 #define C_NPS_ZNCV (C_NPS_S + 1)
1737 { F_CLASS_REQUIRED, { F_NPS_ZNCV_RD, F_NPS_ZNCV_WR, F_NULL}},
1738
1739 #define C_NPS_P0 (C_NPS_ZNCV + 1)
1740 { F_CLASS_REQUIRED, { F_NPS_P0, F_NULL }},
1741
1742 #define C_NPS_P1 (C_NPS_P0 + 1)
1743 { F_CLASS_REQUIRED, { F_NPS_P1, F_NULL }},
1744
1745 #define C_NPS_P2 (C_NPS_P1 + 1)
1746 { F_CLASS_REQUIRED, { F_NPS_P2, F_NULL }},
1747
1748 #define C_NPS_P3 (C_NPS_P2 + 1)
1749 { F_CLASS_REQUIRED, { F_NPS_P3, F_NULL }},
1750
1751 #define C_NPS_LDBIT_DI (C_NPS_P3 + 1)
1752 { F_CLASS_REQUIRED, { F_NPS_LDBIT_DI, F_NULL }},
1753
1754 #define C_NPS_LDBIT_CL1 (C_NPS_LDBIT_DI + 1)
1755 { F_CLASS_OPTIONAL, { F_NPS_LDBIT_CL1, F_NULL }},
1756
1757 #define C_NPS_LDBIT_CL2 (C_NPS_LDBIT_CL1 + 1)
1758 { F_CLASS_OPTIONAL, { F_NPS_LDBIT_CL2, F_NULL }},
1759
1760 #define C_NPS_LDBIT_X_1 (C_NPS_LDBIT_CL2 + 1)
1761 { F_CLASS_OPTIONAL, { F_NPS_LDBIT_X2_1, F_NPS_LDBIT_X4_1, F_NULL }},
1762
1763 #define C_NPS_LDBIT_X_2 (C_NPS_LDBIT_X_1 + 1)
1764 { F_CLASS_OPTIONAL, { F_NPS_LDBIT_X2_2, F_NPS_LDBIT_X4_2, F_NULL }},
1765
1766 #define C_NPS_CORE (C_NPS_LDBIT_X_2 + 1)
1767 { F_CLASS_REQUIRED, { F_NPS_CORE, F_NULL}},
1768
1769 #define C_NPS_CLSR (C_NPS_CORE + 1)
1770 { F_CLASS_REQUIRED, { F_NPS_CLSR, F_NULL}},
1771
1772 #define C_NPS_ALL (C_NPS_CLSR + 1)
1773 { F_CLASS_REQUIRED, { F_NPS_ALL, F_NULL}},
1774
1775 #define C_NPS_GIC (C_NPS_ALL + 1)
1776 { F_CLASS_REQUIRED, { F_NPS_GIC, F_NULL}},
1777
1778 #define C_NPS_RSPI_GIC (C_NPS_GIC + 1)
1779 { F_CLASS_REQUIRED, { F_NPS_RSPI_GIC, F_NULL}},
1780 };
1781
1782 const unsigned char flags_none[] = { 0 };
1783 const unsigned char flags_f[] = { C_F };
1784 const unsigned char flags_cc[] = { C_CC };
1785 const unsigned char flags_ccf[] = { C_CC, C_F };
1786
1787 /* The operands table.
1788
1789 The format of the operands table is:
1790
1791 BITS SHIFT DEFAULT_RELOC FLAGS INSERT_FUN EXTRACT_FUN. */
1792 const struct arc_operand arc_operands[] =
1793 {
1794 /* The fields are bits, shift, insert, extract, flags. The zero
1795 index is used to indicate end-of-list. */
1796 #define UNUSED 0
1797 { 0, 0, 0, 0, 0, 0 },
1798
1799 #define IGNORED (UNUSED + 1)
1800 { 0, 0, 0, ARC_OPERAND_IGNORE | ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK, 0, 0 },
1801
1802 /* The plain integer register fields. Used by 32 bit
1803 instructions. */
1804 #define RA (IGNORED + 1)
1805 { 6, 0, 0, ARC_OPERAND_IR, 0, 0 },
1806 #define RA_CHK (RA + 1)
1807 { 6, 0, 0, ARC_OPERAND_IR, insert_ra_chk, 0 },
1808 #define RB (RA_CHK + 1)
1809 { 6, 12, 0, ARC_OPERAND_IR, insert_rb, extract_rb },
1810 #define RB_CHK (RB + 1)
1811 { 6, 12, 0, ARC_OPERAND_IR, insert_rb_chk, extract_rb },
1812 #define RC (RB_CHK + 1)
1813 { 6, 6, 0, ARC_OPERAND_IR, 0, 0 },
1814 #define RBdup (RC + 1)
1815 { 6, 12, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_rb, extract_rb },
1816
1817 #define RAD (RBdup + 1)
1818 { 6, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_TRUNCATE, insert_rad, 0 },
1819 #define RCD (RAD + 1)
1820 { 6, 6, 0, ARC_OPERAND_IR | ARC_OPERAND_TRUNCATE, insert_rcd, 0 },
1821
1822 /* The plain integer register fields. Used by short
1823 instructions. */
1824 #define RA16 (RCD + 1)
1825 #define RA_S (RCD + 1)
1826 { 4, 0, 0, ARC_OPERAND_IR, insert_ras, extract_ras },
1827 #define RB16 (RA16 + 1)
1828 #define RB_S (RA16 + 1)
1829 { 4, 8, 0, ARC_OPERAND_IR, insert_rbs, extract_rbs },
1830 #define RB16dup (RB16 + 1)
1831 #define RB_Sdup (RB16 + 1)
1832 { 4, 8, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_rbs, extract_rbs },
1833 #define RC16 (RB16dup + 1)
1834 #define RC_S (RB16dup + 1)
1835 { 4, 5, 0, ARC_OPERAND_IR, insert_rcs, extract_rcs },
1836 #define R6H (RC16 + 1) /* 6bit register field 'h' used
1837 by V1 cpus. */
1838 { 6, 5, 0, ARC_OPERAND_IR, insert_rhv1, extract_rhv1 },
1839 #define R5H (R6H + 1) /* 5bit register field 'h' used
1840 by V2 cpus. */
1841 #define RH_S (R6H + 1) /* 5bit register field 'h' used
1842 by V2 cpus. */
1843 { 5, 5, 0, ARC_OPERAND_IR, insert_rhv2, extract_rhv2 },
1844 #define R5Hdup (R5H + 1)
1845 #define RH_Sdup (R5H + 1)
1846 { 5, 5, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE,
1847 insert_rhv2, extract_rhv2 },
1848
1849 #define RG (R5Hdup + 1)
1850 #define G_S (R5Hdup + 1)
1851 { 5, 5, 0, ARC_OPERAND_IR, insert_g_s, extract_g_s },
1852
1853 /* Fix registers. */
1854 #define R0 (RG + 1)
1855 #define R0_S (RG + 1)
1856 { 0, 0, 0, ARC_OPERAND_IR, insert_r0, extract_r0 },
1857 #define R1 (R0 + 1)
1858 #define R1_S (R0 + 1)
1859 { 1, 0, 0, ARC_OPERAND_IR, insert_r1, extract_r1 },
1860 #define R2 (R1 + 1)
1861 #define R2_S (R1 + 1)
1862 { 2, 0, 0, ARC_OPERAND_IR, insert_r2, extract_r2 },
1863 #define R3 (R2 + 1)
1864 #define R3_S (R2 + 1)
1865 { 2, 0, 0, ARC_OPERAND_IR, insert_r3, extract_r3 },
1866 #define RSP (R3 + 1)
1867 #define SP_S (R3 + 1)
1868 { 5, 0, 0, ARC_OPERAND_IR, insert_sp, extract_sp },
1869 #define SPdup (RSP + 1)
1870 #define SP_Sdup (RSP + 1)
1871 { 5, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, insert_sp, extract_sp },
1872 #define GP (SPdup + 1)
1873 #define GP_S (SPdup + 1)
1874 { 5, 0, 0, ARC_OPERAND_IR, insert_gp, extract_gp },
1875
1876 #define PCL_S (GP + 1)
1877 { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK, insert_pcl, extract_pcl },
1878
1879 #define BLINK (PCL_S + 1)
1880 #define BLINK_S (PCL_S + 1)
1881 { 5, 0, 0, ARC_OPERAND_IR, insert_blink, extract_blink },
1882
1883 #define ILINK1 (BLINK + 1)
1884 { 5, 0, 0, ARC_OPERAND_IR, insert_ilink1, extract_ilink1 },
1885 #define ILINK2 (ILINK1 + 1)
1886 { 5, 0, 0, ARC_OPERAND_IR, insert_ilink2, extract_ilink2 },
1887
1888 /* Long immediate. */
1889 #define LIMM (ILINK2 + 1)
1890 #define LIMM_S (ILINK2 + 1)
1891 { 32, 0, BFD_RELOC_ARC_32_ME, ARC_OPERAND_LIMM, insert_limm, 0 },
1892 #define LIMMdup (LIMM + 1)
1893 { 32, 0, 0, ARC_OPERAND_LIMM | ARC_OPERAND_DUPLICATE, insert_limm, 0 },
1894
1895 /* Special operands. */
1896 #define ZA (LIMMdup + 1)
1897 #define ZB (LIMMdup + 1)
1898 #define ZA_S (LIMMdup + 1)
1899 #define ZB_S (LIMMdup + 1)
1900 #define ZC_S (LIMMdup + 1)
1901 { 0, 0, 0, ARC_OPERAND_UNSIGNED, insert_za, 0 },
1902
1903 #define RRANGE_EL (ZA + 1)
1904 { 4, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK | ARC_OPERAND_TRUNCATE,
1905 insert_rrange, extract_rrange},
1906 #define R13_EL (RRANGE_EL + 1)
1907 { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK,
1908 insert_r13el, extract_rrange },
1909 #define FP_EL (R13_EL + 1)
1910 { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK,
1911 insert_fpel, extract_fpel },
1912 #define BLINK_EL (FP_EL + 1)
1913 { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK,
1914 insert_blinkel, extract_blinkel },
1915 #define PCL_EL (BLINK_EL + 1)
1916 { 1, 0, 0, ARC_OPERAND_IR | ARC_OPERAND_IGNORE | ARC_OPERAND_NCHK,
1917 insert_pclel, extract_pclel },
1918
1919 /* Fake operand to handle the T flag. */
1920 #define BRAKET (PCL_EL + 1)
1921 #define BRAKETdup (PCL_EL + 1)
1922 { 0, 0, 0, ARC_OPERAND_FAKE | ARC_OPERAND_BRAKET, 0, 0 },
1923
1924 /* Fake operand to handle the T flag. */
1925 #define FKT_T (BRAKET + 1)
1926 { 1, 3, 0, ARC_OPERAND_FAKE, insert_Ybit, 0 },
1927 /* Fake operand to handle the T flag. */
1928 #define FKT_NT (FKT_T + 1)
1929 { 1, 3, 0, ARC_OPERAND_FAKE, insert_NYbit, 0 },
1930
1931 /* UIMM6_20 mask = 00000000000000000000111111000000. */
1932 #define UIMM6_20 (FKT_NT + 1)
1933 {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_20, extract_uimm6_20},
1934
1935 /* Exactly like the above but used by relaxation. */
1936 #define UIMM6_20R (UIMM6_20 + 1)
1937 {6, 0, -UIMM6_20R, ARC_OPERAND_UNSIGNED | ARC_OPERAND_PCREL,
1938 insert_uimm6_20, extract_uimm6_20},
1939
1940 /* SIMM12_20 mask = 00000000000000000000111111222222. */
1941 #define SIMM12_20 (UIMM6_20R + 1)
1942 {12, 0, 0, ARC_OPERAND_SIGNED, insert_simm12_20, extract_simm12_20},
1943
1944 /* Exactly like the above but used by relaxation. */
1945 #define SIMM12_20R (SIMM12_20 + 1)
1946 {12, 0, -SIMM12_20R, ARC_OPERAND_SIGNED | ARC_OPERAND_PCREL,
1947 insert_simm12_20, extract_simm12_20},
1948
1949 /* UIMM12_20 mask = 00000000000000000000111111222222. */
1950 #define UIMM12_20 (SIMM12_20R + 1)
1951 {12, 0, 0, ARC_OPERAND_UNSIGNED, insert_simm12_20, extract_uimm12_20},
1952
1953 /* SIMM3_5_S mask = 0000011100000000. */
1954 #define SIMM3_5_S (UIMM12_20 + 1)
1955 {3, 0, 0, ARC_OPERAND_SIGNED | ARC_OPERAND_NCHK,
1956 insert_simm3s, extract_simm3s},
1957
1958 /* UIMM7_A32_11_S mask = 0000000000011111. */
1959 #define UIMM7_A32_11_S (SIMM3_5_S + 1)
1960 {7, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32
1961 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm7_a32_11_s,
1962 extract_uimm7_a32_11_s},
1963
1964 /* The same as above but used by relaxation. */
1965 #define UIMM7_A32_11R_S (UIMM7_A32_11_S + 1)
1966 {7, 0, -UIMM7_A32_11R_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32
1967 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE | ARC_OPERAND_PCREL,
1968 insert_uimm7_a32_11_s, extract_uimm7_a32_11_s},
1969
1970 /* UIMM7_9_S mask = 0000000001111111. */
1971 #define UIMM7_9_S (UIMM7_A32_11R_S + 1)
1972 {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_9_s, extract_uimm7_9_s},
1973
1974 /* UIMM3_13_S mask = 0000000000000111. */
1975 #define UIMM3_13_S (UIMM7_9_S + 1)
1976 {3, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm3_13_s, extract_uimm3_13_s},
1977
1978 /* Exactly like the above but used for relaxation. */
1979 #define UIMM3_13R_S (UIMM3_13_S + 1)
1980 {3, 0, -UIMM3_13R_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_PCREL,
1981 insert_uimm3_13_s, extract_uimm3_13_s},
1982
1983 /* SIMM11_A32_7_S mask = 0000000111111111. */
1984 #define SIMM11_A32_7_S (UIMM3_13R_S + 1)
1985 {11, 0, BFD_RELOC_ARC_SDA16_LD2, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32
1986 | ARC_OPERAND_TRUNCATE, insert_simm11_a32_7_s, extract_simm11_a32_7_s},
1987
1988 /* UIMM6_13_S mask = 0000000002220111. */
1989 #define UIMM6_13_S (SIMM11_A32_7_S + 1)
1990 {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_13_s, extract_uimm6_13_s},
1991 /* UIMM5_11_S mask = 0000000000011111. */
1992 #define UIMM5_11_S (UIMM6_13_S + 1)
1993 {5, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_IGNORE, insert_uimm5_11_s,
1994 extract_uimm5_11_s},
1995
1996 /* SIMM9_A16_8 mask = 00000000111111102000000000000000. */
1997 #define SIMM9_A16_8 (UIMM5_11_S + 1)
1998 {9, 0, -SIMM9_A16_8, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
1999 | ARC_OPERAND_PCREL | ARC_OPERAND_TRUNCATE, insert_simm9_a16_8,
2000 extract_simm9_a16_8},
2001
2002 /* UIMM6_8 mask = 00000000000000000000111111000000. */
2003 #define UIMM6_8 (SIMM9_A16_8 + 1)
2004 {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_8, extract_uimm6_8},
2005
2006 /* SIMM21_A16_5 mask = 00000111111111102222222222000000. */
2007 #define SIMM21_A16_5 (UIMM6_8 + 1)
2008 {21, 0, BFD_RELOC_ARC_S21H_PCREL, ARC_OPERAND_SIGNED
2009 | ARC_OPERAND_ALIGNED16 | ARC_OPERAND_TRUNCATE,
2010 insert_simm21_a16_5, extract_simm21_a16_5},
2011
2012 /* SIMM25_A16_5 mask = 00000111111111102222222222003333. */
2013 #define SIMM25_A16_5 (SIMM21_A16_5 + 1)
2014 {25, 0, BFD_RELOC_ARC_S25H_PCREL, ARC_OPERAND_SIGNED
2015 | ARC_OPERAND_ALIGNED16 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL,
2016 insert_simm25_a16_5, extract_simm25_a16_5},
2017
2018 /* SIMM10_A16_7_S mask = 0000000111111111. */
2019 #define SIMM10_A16_7_S (SIMM25_A16_5 + 1)
2020 {10, 0, -SIMM10_A16_7_S, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
2021 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm10_a16_7_s,
2022 extract_simm10_a16_7_s},
2023
2024 #define SIMM10_A16_7_Sbis (SIMM10_A16_7_S + 1)
2025 {10, 0, -SIMM10_A16_7_Sbis, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
2026 | ARC_OPERAND_TRUNCATE, insert_simm10_a16_7_s, extract_simm10_a16_7_s},
2027
2028 /* SIMM7_A16_10_S mask = 0000000000111111. */
2029 #define SIMM7_A16_10_S (SIMM10_A16_7_Sbis + 1)
2030 {7, 0, -SIMM7_A16_10_S, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
2031 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm7_a16_10_s,
2032 extract_simm7_a16_10_s},
2033
2034 /* SIMM21_A32_5 mask = 00000111111111002222222222000000. */
2035 #define SIMM21_A32_5 (SIMM7_A16_10_S + 1)
2036 {21, 0, BFD_RELOC_ARC_S21W_PCREL, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32
2037 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm21_a32_5,
2038 extract_simm21_a32_5},
2039
2040 /* SIMM25_A32_5 mask = 00000111111111002222222222003333. */
2041 #define SIMM25_A32_5 (SIMM21_A32_5 + 1)
2042 {25, 0, BFD_RELOC_ARC_S25W_PCREL, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32
2043 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm25_a32_5,
2044 extract_simm25_a32_5},
2045
2046 /* SIMM13_A32_5_S mask = 0000011111111111. */
2047 #define SIMM13_A32_5_S (SIMM25_A32_5 + 1)
2048 {13, 0, BFD_RELOC_ARC_S13_PCREL, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32
2049 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm13_a32_5_s,
2050 extract_simm13_a32_5_s},
2051
2052 /* SIMM8_A16_9_S mask = 0000000001111111. */
2053 #define SIMM8_A16_9_S (SIMM13_A32_5_S + 1)
2054 {8, 0, -SIMM8_A16_9_S, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
2055 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm8_a16_9_s,
2056 extract_simm8_a16_9_s},
2057
2058 /* UIMM10_6_S_JLIOFF mask = 0000001111111111. */
2059 #define UIMM10_6_S_JLIOFF (SIMM8_A16_9_S + 1)
2060 {12, 0, BFD_RELOC_ARC_JLI_SECTOFF, ARC_OPERAND_UNSIGNED
2061 | ARC_OPERAND_ALIGNED32 | ARC_OPERAND_TRUNCATE, insert_uimm10_6_s,
2062 extract_uimm10_6_s},
2063
2064 /* UIMM3_23 mask = 00000000000000000000000111000000. */
2065 #define UIMM3_23 (UIMM10_6_S_JLIOFF + 1)
2066 {3, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm3_23, extract_uimm3_23},
2067
2068 /* UIMM10_6_S mask = 0000001111111111. */
2069 #define UIMM10_6_S (UIMM3_23 + 1)
2070 {10, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm10_6_s, extract_uimm10_6_s},
2071
2072 /* UIMM6_11_S mask = 0000002200011110. */
2073 #define UIMM6_11_S (UIMM10_6_S + 1)
2074 {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_11_s, extract_uimm6_11_s},
2075
2076 /* SIMM9_8 mask = 00000000111111112000000000000000. */
2077 #define SIMM9_8 (UIMM6_11_S + 1)
2078 {9, 0, BFD_RELOC_ARC_SDA_LDST, ARC_OPERAND_SIGNED | ARC_OPERAND_IGNORE,
2079 insert_simm9_8, extract_simm9_8},
2080
2081 /* The same as above but used by relaxation. */
2082 #define SIMM9_8R (SIMM9_8 + 1)
2083 {9, 0, -SIMM9_8R, ARC_OPERAND_SIGNED | ARC_OPERAND_IGNORE
2084 | ARC_OPERAND_PCREL, insert_simm9_8, extract_simm9_8},
2085
2086 /* UIMM10_A32_8_S mask = 0000000011111111. */
2087 #define UIMM10_A32_8_S (SIMM9_8R + 1)
2088 {10, 0, -UIMM10_A32_8_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32
2089 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_uimm10_a32_8_s,
2090 extract_uimm10_a32_8_s},
2091
2092 /* SIMM9_7_S mask = 0000000111111111. */
2093 #define SIMM9_7_S (UIMM10_A32_8_S + 1)
2094 {9, 0, BFD_RELOC_ARC_SDA16_LD, ARC_OPERAND_SIGNED, insert_simm9_7_s,
2095 extract_simm9_7_s},
2096
2097 /* UIMM6_A16_11_S mask = 0000000000011111. */
2098 #define UIMM6_A16_11_S (SIMM9_7_S + 1)
2099 {6, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED16
2100 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm6_a16_11_s,
2101 extract_uimm6_a16_11_s},
2102
2103 /* UIMM5_A32_11_S mask = 0000020000011000. */
2104 #define UIMM5_A32_11_S (UIMM6_A16_11_S + 1)
2105 {5, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED32
2106 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_IGNORE, insert_uimm5_a32_11_s,
2107 extract_uimm5_a32_11_s},
2108
2109 /* SIMM11_A32_13_S mask = 0000022222200111. */
2110 #define SIMM11_A32_13_S (UIMM5_A32_11_S + 1)
2111 {11, 0, BFD_RELOC_ARC_SDA16_ST2, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED32
2112 | ARC_OPERAND_TRUNCATE, insert_simm11_a32_13_s, extract_simm11_a32_13_s},
2113
2114 /* UIMM7_13_S mask = 0000000022220111. */
2115 #define UIMM7_13_S (SIMM11_A32_13_S + 1)
2116 {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_13_s, extract_uimm7_13_s},
2117
2118 /* UIMM6_A16_21 mask = 00000000000000000000011111000000. */
2119 #define UIMM6_A16_21 (UIMM7_13_S + 1)
2120 {6, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED16
2121 | ARC_OPERAND_TRUNCATE, insert_uimm6_a16_21, extract_uimm6_a16_21},
2122
2123 /* UIMM7_11_S mask = 0000022200011110. */
2124 #define UIMM7_11_S (UIMM6_A16_21 + 1)
2125 {7, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm7_11_s, extract_uimm7_11_s},
2126
2127 /* UIMM7_A16_20 mask = 00000000000000000000111111000000. */
2128 #define UIMM7_A16_20 (UIMM7_11_S + 1)
2129 {7, 0, -UIMM7_A16_20, ARC_OPERAND_UNSIGNED | ARC_OPERAND_ALIGNED16
2130 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_uimm7_a16_20,
2131 extract_uimm7_a16_20},
2132
2133 /* SIMM13_A16_20 mask = 00000000000000000000111111222222. */
2134 #define SIMM13_A16_20 (UIMM7_A16_20 + 1)
2135 {13, 0, -SIMM13_A16_20, ARC_OPERAND_SIGNED | ARC_OPERAND_ALIGNED16
2136 | ARC_OPERAND_TRUNCATE | ARC_OPERAND_PCREL, insert_simm13_a16_20,
2137 extract_simm13_a16_20},
2138
2139 /* UIMM8_8_S mask = 0000000011111111. */
2140 #define UIMM8_8_S (SIMM13_A16_20 + 1)
2141 {8, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm8_8_s, extract_uimm8_8_s},
2142
2143 /* The same as above but used for relaxation. */
2144 #define UIMM8_8R_S (UIMM8_8_S + 1)
2145 {8, 0, -UIMM8_8R_S, ARC_OPERAND_UNSIGNED | ARC_OPERAND_PCREL,
2146 insert_uimm8_8_s, extract_uimm8_8_s},
2147
2148 /* W6 mask = 00000000000000000000111111000000. */
2149 #define W6 (UIMM8_8R_S + 1)
2150 {6, 0, 0, ARC_OPERAND_SIGNED, insert_w6, extract_w6},
2151
2152 /* UIMM6_5_S mask = 0000011111100000. */
2153 #define UIMM6_5_S (W6 + 1)
2154 {6, 0, 0, ARC_OPERAND_UNSIGNED, insert_uimm6_5_s, extract_uimm6_5_s},
2155
2156 /* ARC NPS400 Support: See comment near head of file. */
2157 #define NPS_R_DST_3B (UIMM6_5_S + 1)
2158 { 3, 24, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK,
2159 insert_nps_3bit_reg_at_24_dst, extract_nps_3bit_reg_at_24_dst },
2160
2161 #define NPS_R_SRC1_3B (NPS_R_DST_3B + 1)
2162 { 3, 24, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK,
2163 insert_nps_3bit_reg_at_24_dst, extract_nps_3bit_reg_at_24_dst },
2164
2165 #define NPS_R_SRC2_3B (NPS_R_SRC1_3B + 1)
2166 { 3, 21, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK,
2167 insert_nps_3bit_reg_at_21_src2, extract_nps_3bit_reg_at_21_src2 },
2168
2169 #define NPS_R_DST (NPS_R_SRC2_3B + 1)
2170 { 6, 21, 0, ARC_OPERAND_IR, NULL, NULL },
2171
2172 #define NPS_R_SRC1 (NPS_R_DST + 1)
2173 { 6, 21, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, NULL, NULL },
2174
2175 #define NPS_BITOP_DST_POS (NPS_R_SRC1 + 1)
2176 { 5, 5, 0, ARC_OPERAND_UNSIGNED, 0, 0 },
2177
2178 #define NPS_BITOP_SRC_POS (NPS_BITOP_DST_POS + 1)
2179 { 5, 0, 0, ARC_OPERAND_UNSIGNED, 0, 0 },
2180
2181 #define NPS_BITOP_SIZE (NPS_BITOP_SRC_POS + 1)
2182 { 5, 10, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2183 insert_nps_bitop_size, extract_nps_bitop_size },
2184
2185 #define NPS_BITOP_DST_POS_SZ (NPS_BITOP_SIZE + 1)
2186 { 5, 0, 0, ARC_OPERAND_UNSIGNED,
2187 insert_nps_dst_pos_and_size, extract_nps_dst_pos_and_size },
2188
2189 #define NPS_BITOP_SIZE_2B (NPS_BITOP_DST_POS_SZ + 1)
2190 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2191 insert_nps_bitop_size_2b, extract_nps_bitop_size_2b },
2192
2193 #define NPS_BITOP_UIMM8 (NPS_BITOP_SIZE_2B + 1)
2194 { 8, 0, 0, ARC_OPERAND_UNSIGNED,
2195 insert_nps_bitop_uimm8, extract_nps_bitop_uimm8 },
2196
2197 #define NPS_UIMM16 (NPS_BITOP_UIMM8 + 1)
2198 { 16, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2199
2200 #define NPS_SIMM16 (NPS_UIMM16 + 1)
2201 { 16, 0, 0, ARC_OPERAND_SIGNED, NULL, NULL },
2202
2203 #define NPS_RFLT_UIMM6 (NPS_SIMM16 + 1)
2204 { 6, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2205 insert_nps_rflt_uimm6, extract_nps_rflt_uimm6 },
2206
2207 #define NPS_XLDST_UIMM16 (NPS_RFLT_UIMM6 + 1)
2208 { 16, 0, BFD_RELOC_ARC_NPS_CMEM16, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2209 insert_nps_cmem_uimm16, extract_nps_cmem_uimm16 },
2210
2211 #define NPS_SRC2_POS (NPS_XLDST_UIMM16 + 1)
2212 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2213 insert_nps_src2_pos, extract_nps_src2_pos },
2214
2215 #define NPS_SRC1_POS (NPS_SRC2_POS + 1)
2216 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2217 insert_nps_src1_pos, extract_nps_src1_pos },
2218
2219 #define NPS_ADDB_SIZE (NPS_SRC1_POS + 1)
2220 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2221 insert_nps_addb_size, extract_nps_addb_size },
2222
2223 #define NPS_ANDB_SIZE (NPS_ADDB_SIZE + 1)
2224 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2225 insert_nps_andb_size, extract_nps_andb_size },
2226
2227 #define NPS_FXORB_SIZE (NPS_ANDB_SIZE + 1)
2228 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2229 insert_nps_fxorb_size, extract_nps_fxorb_size },
2230
2231 #define NPS_WXORB_SIZE (NPS_FXORB_SIZE + 1)
2232 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2233 insert_nps_wxorb_size, extract_nps_wxorb_size },
2234
2235 #define NPS_R_XLDST (NPS_WXORB_SIZE + 1)
2236 { 6, 5, 0, ARC_OPERAND_IR, NULL, NULL },
2237
2238 #define NPS_DIV_UIMM4 (NPS_R_XLDST + 1)
2239 { 4, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2240
2241 #define NPS_QCMP_SIZE (NPS_DIV_UIMM4 + 1)
2242 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2243 insert_nps_qcmp_size, extract_nps_qcmp_size },
2244
2245 #define NPS_QCMP_M1 (NPS_QCMP_SIZE + 1)
2246 { 1, 14, 0, ARC_OPERAND_UNSIGNED, NULL, extract_nps_qcmp_m1 },
2247
2248 #define NPS_QCMP_M2 (NPS_QCMP_M1 + 1)
2249 { 1, 15, 0, ARC_OPERAND_UNSIGNED, NULL, extract_nps_qcmp_m2 },
2250
2251 #define NPS_QCMP_M3 (NPS_QCMP_M2 + 1)
2252 { 4, 5, 0, ARC_OPERAND_UNSIGNED, NULL, extract_nps_qcmp_m3 },
2253
2254 #define NPS_CALC_ENTRY_SIZE (NPS_QCMP_M3 + 1)
2255 { 0, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2256 insert_nps_calc_entry_size, extract_nps_calc_entry_size },
2257
2258 #define NPS_R_DST_3B_SHORT (NPS_CALC_ENTRY_SIZE + 1)
2259 { 3, 8, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK,
2260 insert_nps_3bit_reg_at_8_dst, extract_nps_3bit_reg_at_8_dst },
2261
2262 #define NPS_R_SRC1_3B_SHORT (NPS_R_DST_3B_SHORT + 1)
2263 { 3, 8, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK,
2264 insert_nps_3bit_reg_at_8_dst, extract_nps_3bit_reg_at_8_dst },
2265
2266 #define NPS_R_SRC2_3B_SHORT (NPS_R_SRC1_3B_SHORT + 1)
2267 { 3, 5, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK,
2268 insert_nps_3bit_reg_at_5_src2, extract_nps_3bit_reg_at_5_src2 },
2269
2270 #define NPS_BITOP_SIZE2 (NPS_R_SRC2_3B_SHORT + 1)
2271 { 5, 25, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2272 insert_nps_bitop2_size, extract_nps_bitop2_size },
2273
2274 #define NPS_BITOP_SIZE1 (NPS_BITOP_SIZE2 + 1)
2275 { 5, 20, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2276 insert_nps_bitop1_size, extract_nps_bitop1_size },
2277
2278 #define NPS_BITOP_DST_POS3_POS4 (NPS_BITOP_SIZE1 + 1)
2279 { 5, 0, 0, ARC_OPERAND_UNSIGNED,
2280 insert_nps_bitop_dst_pos3_pos4, extract_nps_bitop_dst_pos3_pos4 },
2281
2282 #define NPS_BITOP_DST_POS4 (NPS_BITOP_DST_POS3_POS4 + 1)
2283 { 5, 42, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2284
2285 #define NPS_BITOP_DST_POS3 (NPS_BITOP_DST_POS4 + 1)
2286 { 5, 37, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2287
2288 #define NPS_BITOP_DST_POS2 (NPS_BITOP_DST_POS3 + 1)
2289 { 5, 15, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2290
2291 #define NPS_BITOP_DST_POS1 (NPS_BITOP_DST_POS2 + 1)
2292 { 5, 10, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2293
2294 #define NPS_BITOP_SRC_POS4 (NPS_BITOP_DST_POS1 + 1)
2295 { 5, 32, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2296
2297 #define NPS_BITOP_SRC_POS3 (NPS_BITOP_SRC_POS4 + 1)
2298 { 5, 20, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2299
2300 #define NPS_BITOP_SRC_POS2 (NPS_BITOP_SRC_POS3 + 1)
2301 { 5, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2302
2303 #define NPS_BITOP_SRC_POS1 (NPS_BITOP_SRC_POS2 + 1)
2304 { 5, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2305
2306 #define NPS_BITOP_MOD4 (NPS_BITOP_SRC_POS1 + 1)
2307 { 2, 0, 0, ARC_OPERAND_UNSIGNED,
2308 insert_nps_bitop_mod4, extract_nps_bitop_mod4 },
2309
2310 #define NPS_BITOP_MOD3 (NPS_BITOP_MOD4 + 1)
2311 { 2, 29, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2312
2313 #define NPS_BITOP_MOD2 (NPS_BITOP_MOD3 + 1)
2314 { 2, 27, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2315
2316 #define NPS_BITOP_MOD1 (NPS_BITOP_MOD2 + 1)
2317 { 2, 25, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2318
2319 #define NPS_BITOP_INS_EXT (NPS_BITOP_MOD1 + 1)
2320 { 5, 20, 0, ARC_OPERAND_UNSIGNED,
2321 insert_nps_bitop_ins_ext, extract_nps_bitop_ins_ext },
2322
2323 #define NPS_FIELD_START_POS (NPS_BITOP_INS_EXT + 1)
2324 { 3, 3, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2325
2326 #define NPS_FIELD_SIZE (NPS_FIELD_START_POS + 1)
2327 { 3, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2328 insert_nps_field_size, extract_nps_field_size },
2329
2330 #define NPS_SHIFT_FACTOR (NPS_FIELD_SIZE + 1)
2331 { 3, 9, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2332 insert_nps_shift_factor, extract_nps_shift_factor },
2333
2334 #define NPS_BITS_TO_SCRAMBLE (NPS_SHIFT_FACTOR + 1)
2335 { 3, 12, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2336 insert_nps_bits_to_scramble, extract_nps_bits_to_scramble },
2337
2338 #define NPS_SRC2_POS_5B (NPS_BITS_TO_SCRAMBLE + 1)
2339 { 5, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2340
2341 #define NPS_BDLEN_MAX_LEN (NPS_SRC2_POS_5B + 1)
2342 { 8, 5, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2343 insert_nps_bdlen_max_len, extract_nps_bdlen_max_len },
2344
2345 #define NPS_MIN_HOFS (NPS_BDLEN_MAX_LEN + 1)
2346 { 4, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2347 insert_nps_min_hofs, extract_nps_min_hofs },
2348
2349 #define NPS_PSBC (NPS_MIN_HOFS + 1)
2350 { 1, 11, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2351
2352 #define NPS_DPI_DST (NPS_PSBC + 1)
2353 { 5, 11, 0, ARC_OPERAND_IR, NULL, NULL },
2354
2355 /* NPS_DPI_SRC1_3B is similar to NPS_R_SRC1_3B
2356 but doesn't duplicate an operand. */
2357 #define NPS_DPI_SRC1_3B (NPS_DPI_DST + 1)
2358 { 3, 24, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK,
2359 insert_nps_3bit_reg_at_24_dst, extract_nps_3bit_reg_at_24_dst },
2360
2361 #define NPS_HASH_WIDTH (NPS_DPI_SRC1_3B + 1)
2362 { 5, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2363 insert_nps_hash_width, extract_nps_hash_width },
2364
2365 #define NPS_HASH_PERM (NPS_HASH_WIDTH + 1)
2366 { 3, 2, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2367
2368 #define NPS_HASH_NONLINEAR (NPS_HASH_PERM + 1)
2369 { 1, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2370
2371 #define NPS_HASH_BASEMAT (NPS_HASH_NONLINEAR + 1)
2372 { 2, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2373
2374 #define NPS_HASH_LEN (NPS_HASH_BASEMAT + 1)
2375 { 3, 2, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2376 insert_nps_hash_len, extract_nps_hash_len },
2377
2378 #define NPS_HASH_OFS (NPS_HASH_LEN + 1)
2379 { 2, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2380
2381 #define NPS_HASH_BASEMAT2 (NPS_HASH_OFS + 1)
2382 { 1, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2383
2384 #define NPS_E4BY_INDEX0 (NPS_HASH_BASEMAT2 + 1)
2385 { 3, 8, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2386
2387 #define NPS_E4BY_INDEX1 (NPS_E4BY_INDEX0 + 1)
2388 { 3, 5, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2389
2390 #define NPS_E4BY_INDEX2 (NPS_E4BY_INDEX1 + 1)
2391 { 3, 2, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2392
2393 #define NPS_E4BY_INDEX3 (NPS_E4BY_INDEX2 + 1)
2394 { 2, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2395 insert_nps_index3, extract_nps_index3 },
2396
2397 #define COLON (NPS_E4BY_INDEX3 + 1)
2398 { 0, 0, 0, ARC_OPERAND_COLON | ARC_OPERAND_FAKE, NULL, NULL },
2399
2400 #define NPS_BD (COLON + 1)
2401 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2402 insert_nps_bd, extract_nps_bd },
2403
2404 #define NPS_JID (NPS_BD + 1)
2405 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2406 insert_nps_jid, extract_nps_jid },
2407
2408 #define NPS_LBD (NPS_JID + 1)
2409 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2410 insert_nps_lbd, extract_nps_lbd },
2411
2412 #define NPS_MBD (NPS_LBD + 1)
2413 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2414 insert_nps_mbd, extract_nps_mbd },
2415
2416 #define NPS_SD (NPS_MBD + 1)
2417 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2418 insert_nps_sd, extract_nps_sd },
2419
2420 #define NPS_SM (NPS_SD + 1)
2421 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2422 insert_nps_sm, extract_nps_sm },
2423
2424 #define NPS_XA (NPS_SM + 1)
2425 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2426 insert_nps_xa, extract_nps_xa },
2427
2428 #define NPS_XD (NPS_XA + 1)
2429 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2430 insert_nps_xd, extract_nps_xd },
2431
2432 #define NPS_CD (NPS_XD + 1)
2433 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2434 insert_nps_cd, extract_nps_cd },
2435
2436 #define NPS_CBD (NPS_CD + 1)
2437 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2438 insert_nps_cbd, extract_nps_cbd },
2439
2440 #define NPS_CJID (NPS_CBD + 1)
2441 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2442 insert_nps_cjid, extract_nps_cjid },
2443
2444 #define NPS_CLBD (NPS_CJID + 1)
2445 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2446 insert_nps_clbd, extract_nps_clbd },
2447
2448 #define NPS_CM (NPS_CLBD + 1)
2449 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2450 insert_nps_cm, extract_nps_cm },
2451
2452 #define NPS_CSD (NPS_CM + 1)
2453 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2454 insert_nps_csd, extract_nps_csd },
2455
2456 #define NPS_CXA (NPS_CSD + 1)
2457 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2458 insert_nps_cxa, extract_nps_cxa },
2459
2460 #define NPS_CXD (NPS_CXA + 1)
2461 { 0, 0, 0, ARC_OPERAND_ADDRTYPE | ARC_OPERAND_NCHK,
2462 insert_nps_cxd, extract_nps_cxd },
2463
2464 #define NPS_BD_TYPE (NPS_CXD + 1)
2465 { 1, 10, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2466
2467 #define NPS_BMU_NUM (NPS_BD_TYPE + 1)
2468 { 3, 0, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2469 insert_nps_bd_num_buff, extract_nps_bd_num_buff },
2470
2471 #define NPS_PMU_NXT_DST (NPS_BMU_NUM + 1)
2472 { 4, 6, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2473
2474 #define NPS_WHASH_SIZE (NPS_PMU_NXT_DST + 1)
2475 { 6, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2476 insert_nps_size_16bit, extract_nps_size_16bit },
2477
2478 #define NPS_PMU_NUM_JOB (NPS_WHASH_SIZE + 1)
2479 { 2, 6, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2480 insert_nps_pmu_num_job, extract_nps_pmu_num_job },
2481
2482 #define NPS_DMA_IMM_ENTRY (NPS_PMU_NUM_JOB + 1)
2483 { 3, 2, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2484 insert_nps_imm_entry, extract_nps_imm_entry },
2485
2486 #define NPS_DMA_IMM_OFFSET (NPS_DMA_IMM_ENTRY + 1)
2487 { 4, 10, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2488 insert_nps_imm_offset, extract_nps_imm_offset },
2489
2490 #define NPS_MISC_IMM_SIZE (NPS_DMA_IMM_OFFSET + 1)
2491 { 7, 0, 0, ARC_OPERAND_UNSIGNED , NULL, NULL },
2492
2493 #define NPS_MISC_IMM_OFFSET (NPS_MISC_IMM_SIZE + 1)
2494 { 5, 8, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2495 insert_nps_misc_imm_offset, extract_nps_misc_imm_offset },
2496
2497 #define NPS_R_DST_3B_48 (NPS_MISC_IMM_OFFSET + 1)
2498 { 3, 40, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK,
2499 insert_nps_3bit_reg_at_40_dst, extract_nps_3bit_reg_at_40_dst },
2500
2501 #define NPS_R_SRC1_3B_48 (NPS_R_DST_3B_48 + 1)
2502 { 3, 40, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK,
2503 insert_nps_3bit_reg_at_40_dst, extract_nps_3bit_reg_at_40_dst },
2504
2505 #define NPS_R_SRC2_3B_48 (NPS_R_SRC1_3B_48 + 1)
2506 { 3, 37, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK,
2507 insert_nps_3bit_reg_at_37_src2, extract_nps_3bit_reg_at_37_src2 },
2508
2509 #define NPS_R_DST_3B_64 (NPS_R_SRC2_3B_48 + 1)
2510 { 3, 56, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK,
2511 insert_nps_3bit_reg_at_56_dst, extract_nps_3bit_reg_at_56_dst },
2512
2513 #define NPS_R_SRC1_3B_64 (NPS_R_DST_3B_64 + 1)
2514 { 3, 56, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE | ARC_OPERAND_NCHK,
2515 insert_nps_3bit_reg_at_56_dst, extract_nps_3bit_reg_at_56_dst },
2516
2517 #define NPS_R_SRC2_3B_64 (NPS_R_SRC1_3B_64 + 1)
2518 { 3, 53, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK,
2519 insert_nps_3bit_reg_at_53_src2, extract_nps_3bit_reg_at_53_src2 },
2520
2521 #define NPS_RA_64 (NPS_R_SRC2_3B_64 + 1)
2522 { 6, 53, 0, ARC_OPERAND_IR, NULL, NULL },
2523
2524 #define NPS_RB_64 (NPS_RA_64 + 1)
2525 { 5, 48, 0, ARC_OPERAND_IR, NULL, NULL },
2526
2527 #define NPS_RBdup_64 (NPS_RB_64 + 1)
2528 { 5, 43, 0, ARC_OPERAND_IR | ARC_OPERAND_DUPLICATE, NULL, NULL },
2529
2530 #define NPS_RBdouble_64 (NPS_RBdup_64 + 1)
2531 { 10, 43, 0, ARC_OPERAND_IR | ARC_OPERAND_NCHK,
2532 insert_nps_rbdouble_64, extract_nps_rbdouble_64 },
2533
2534 #define NPS_RC_64 (NPS_RBdouble_64 + 1)
2535 { 5, 43, 0, ARC_OPERAND_IR, NULL, NULL },
2536
2537 #define NPS_UIMM16_0_64 (NPS_RC_64 + 1)
2538 { 16, 0, 0, ARC_OPERAND_UNSIGNED, NULL, NULL },
2539
2540 #define NPS_PROTO_SIZE (NPS_UIMM16_0_64 + 1)
2541 { 6, 16, 0, ARC_OPERAND_UNSIGNED | ARC_OPERAND_NCHK,
2542 insert_nps_proto_size, extract_nps_proto_size }
2543 };
2544 const unsigned arc_num_operands = ARRAY_SIZE (arc_operands);
2545
2546 const unsigned arc_Toperand = FKT_T;
2547 const unsigned arc_NToperand = FKT_NT;
2548
2549 const unsigned char arg_none[] = { 0 };
2550 const unsigned char arg_32bit_rarbrc[] = { RA, RB, RC };
2551 const unsigned char arg_32bit_zarbrc[] = { ZA, RB, RC };
2552 const unsigned char arg_32bit_rbrbrc[] = { RB, RBdup, RC };
2553 const unsigned char arg_32bit_rarbu6[] = { RA, RB, UIMM6_20 };
2554 const unsigned char arg_32bit_zarbu6[] = { ZA, RB, UIMM6_20 };
2555 const unsigned char arg_32bit_rbrbu6[] = { RB, RBdup, UIMM6_20 };
2556 const unsigned char arg_32bit_rbrbs12[] = { RB, RBdup, SIMM12_20 };
2557 const unsigned char arg_32bit_ralimmrc[] = { RA, LIMM, RC };
2558 const unsigned char arg_32bit_rarblimm[] = { RA, RB, LIMM };
2559 const unsigned char arg_32bit_zalimmrc[] = { ZA, LIMM, RC };
2560 const unsigned char arg_32bit_zarblimm[] = { ZA, RB, LIMM };
2561
2562 const unsigned char arg_32bit_rbrblimm[] = { RB, RBdup, LIMM };
2563 const unsigned char arg_32bit_ralimmu6[] = { RA, LIMM, UIMM6_20 };
2564 const unsigned char arg_32bit_zalimmu6[] = { ZA, LIMM, UIMM6_20 };
2565
2566 const unsigned char arg_32bit_zalimms12[] = { ZA, LIMM, SIMM12_20 };
2567 const unsigned char arg_32bit_ralimmlimm[] = { RA, LIMM, LIMMdup };
2568 const unsigned char arg_32bit_zalimmlimm[] = { ZA, LIMM, LIMMdup };
2569
2570 const unsigned char arg_32bit_rbrc[] = { RB, RC };
2571 const unsigned char arg_32bit_zarc[] = { ZA, RC };
2572 const unsigned char arg_32bit_rbu6[] = { RB, UIMM6_20 };
2573 const unsigned char arg_32bit_zau6[] = { ZA, UIMM6_20 };
2574 const unsigned char arg_32bit_rblimm[] = { RB, LIMM };
2575 const unsigned char arg_32bit_zalimm[] = { ZA, LIMM };
2576
2577 const unsigned char arg_32bit_limmrc[] = { LIMM, RC };
2578 const unsigned char arg_32bit_limmu6[] = { LIMM, UIMM6_20 };
2579 const unsigned char arg_32bit_limms12[] = { LIMM, SIMM12_20 };
2580 const unsigned char arg_32bit_limmlimm[] = { LIMM, LIMMdup };
2581
2582 const unsigned char arg_32bit_rc[] = { RC };
2583 const unsigned char arg_32bit_u6[] = { UIMM6_20 };
2584 const unsigned char arg_32bit_limm[] = { LIMM };
2585
2586 /* The opcode table.
2587
2588 The format of the opcode table is:
2589
2590 NAME OPCODE MASK CPU CLASS SUBCLASS { OPERANDS } { FLAGS }.
2591
2592 The table is organised such that, where possible, all instructions with
2593 the same mnemonic are together in a block. When the assembler searches
2594 for a suitable instruction the entries are checked in table order, so
2595 more specific, or specialised cases should appear earlier in the table.
2596
2597 As an example, consider two instructions 'add a,b,u6' and 'add
2598 a,b,limm'. The first takes a 6-bit immediate that is encoded within the
2599 32-bit instruction, while the second takes a 32-bit immediate that is
2600 encoded in a follow-on 32-bit, making the total instruction length
2601 64-bits. In this case the u6 variant must appear first in the table, as
2602 all u6 immediates could also be encoded using the 'limm' extension,
2603 however, we want to use the shorter instruction wherever possible.
2604
2605 It is possible though to split instructions with the same mnemonic into
2606 multiple groups. However, the instructions are still checked in table
2607 order, even across groups. The only time that instructions with the
2608 same mnemonic should be split into different groups is when different
2609 variants of the instruction appear in different architectures, in which
2610 case, grouping all instructions from a particular architecture together
2611 might be preferable to merging the instruction into the main instruction
2612 table.
2613
2614 An example of this split instruction groups can be found with the 'sync'
2615 instruction. The core arc architecture provides a 'sync' instruction,
2616 while the nps instruction set extension provides 'sync.rd' and
2617 'sync.wr'. The rd/wr flags are instruction flags, not part of the
2618 mnemonic, so we end up with two groups for the sync instruction, the
2619 first within the core arc instruction table, and the second within the
2620 nps extension instructions. */
2621 const struct arc_opcode arc_opcodes[] =
2622 {
2623 #include "arc-tbl.h"
2624 #include "arc-nps400-tbl.h"
2625 #include "arc-ext-tbl.h"
2626
2627 { NULL, 0, 0, 0, 0, 0, { 0 }, { 0 } }
2628 };
2629
2630 /* List with special cases instructions and the applicable flags. */
2631 const struct arc_flag_special arc_flag_special_cases[] =
2632 {
2633 { "b", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
2634 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
2635 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
2636 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NJ, F_NM,
2637 F_NO_T, F_NULL } },
2638 { "bl", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
2639 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
2640 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
2641 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
2642 { "br", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
2643 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
2644 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
2645 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
2646 { "j", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
2647 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
2648 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
2649 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
2650 { "jl", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
2651 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
2652 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
2653 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
2654 { "lp", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
2655 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
2656 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
2657 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
2658 { "set", { F_ALWAYS, F_RA, F_EQUAL, F_ZERO, F_NOTEQUAL, F_NOTZERO, F_POZITIVE,
2659 F_PL, F_NEGATIVE, F_MINUS, F_CARRY, F_CARRYSET, F_LOWER, F_CARRYCLR,
2660 F_NOTCARRY, F_HIGHER, F_OVERFLOWSET, F_OVERFLOW, F_NOTOVERFLOW,
2661 F_OVERFLOWCLR, F_GT, F_GE, F_LT, F_LE, F_HI, F_LS, F_PNZ, F_NULL } },
2662 { "ld", { F_SIZEB17, F_SIZEW17, F_H17, F_NULL } },
2663 { "st", { F_SIZEB1, F_SIZEW1, F_H1, F_NULL } }
2664 };
2665
2666 const unsigned arc_num_flag_special = ARRAY_SIZE (arc_flag_special_cases);
2667
2668 /* Relocations. */
2669 const struct arc_reloc_equiv_tab arc_reloc_equiv[] =
2670 {
2671 { "sda", "ld", { F_ASFAKE, F_H1, F_NULL },
2672 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 },
2673 { "sda", "st", { F_ASFAKE, F_H1, F_NULL },
2674 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 },
2675 { "sda", "ld", { F_ASFAKE, F_SIZEW7, F_NULL },
2676 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 },
2677 { "sda", "st", { F_ASFAKE, F_SIZEW7, F_NULL },
2678 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST1 },
2679
2680 /* Next two entries will cover the undefined behavior ldb/stb with
2681 address scaling. */
2682 { "sda", "ld", { F_ASFAKE, F_SIZEB7, F_NULL },
2683 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST },
2684 { "sda", "st", { F_ASFAKE, F_SIZEB7, F_NULL },
2685 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST},
2686
2687 { "sda", "ld", { F_ASFAKE, F_NULL },
2688 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2 },
2689 { "sda", "st", { F_ASFAKE, F_NULL },
2690 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2},
2691 { "sda", "ldd", { F_ASFAKE, F_NULL },
2692 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2 },
2693 { "sda", "std", { F_ASFAKE, F_NULL },
2694 BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST2},
2695
2696 /* Short instructions. */
2697 { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA16_LD, BFD_RELOC_ARC_SDA16_LD },
2698 { "sda", 0, { F_NULL }, -SIMM10_A16_7_Sbis, BFD_RELOC_ARC_SDA16_LD1 },
2699 { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA16_LD2, BFD_RELOC_ARC_SDA16_LD2 },
2700 { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA16_ST2, BFD_RELOC_ARC_SDA16_ST2 },
2701
2702 { "sda", 0, { F_NULL }, BFD_RELOC_ARC_32_ME, BFD_RELOC_ARC_SDA32_ME },
2703 { "sda", 0, { F_NULL }, BFD_RELOC_ARC_SDA_LDST, BFD_RELOC_ARC_SDA_LDST },
2704
2705 { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S25H_PCREL,
2706 BFD_RELOC_ARC_S25H_PCREL_PLT },
2707 { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S21H_PCREL,
2708 BFD_RELOC_ARC_S21H_PCREL_PLT },
2709 { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S25W_PCREL,
2710 BFD_RELOC_ARC_S25W_PCREL_PLT },
2711 { "plt", 0, { F_NULL }, BFD_RELOC_ARC_S21W_PCREL,
2712 BFD_RELOC_ARC_S21W_PCREL_PLT },
2713
2714 { "plt", 0, { F_NULL }, BFD_RELOC_ARC_32_ME, BFD_RELOC_ARC_PLT32 }
2715 };
2716
2717 const unsigned arc_num_equiv_tab = ARRAY_SIZE (arc_reloc_equiv);
2718
2719 const struct arc_pseudo_insn arc_pseudo_insns[] =
2720 {
2721 { "push", "st", ".aw", 5, { { RC, 0, 0, 0 }, { BRAKET, 1, 0, 1 },
2722 { RB, 1, 28, 2 }, { SIMM9_8, 1, -4, 3 },
2723 { BRAKETdup, 1, 0, 4} } },
2724 { "pop", "ld", ".ab", 5, { { RA, 0, 0, 0 }, { BRAKET, 1, 0, 1 },
2725 { RB, 1, 28, 2 }, { SIMM9_8, 1, 4, 3 },
2726 { BRAKETdup, 1, 0, 4} } },
2727
2728 { "brgt", "brlt", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 },
2729 { SIMM9_A16_8, 0, 0, 2 } } },
2730 { "brgt", "brge", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2731 { SIMM9_A16_8, 0, 0, 2 } } },
2732 { "brgt", "brlt", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 },
2733 { SIMM9_A16_8, 0, 0, 2 } } },
2734 { "brgt", "brlt", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 },
2735 { SIMM9_A16_8, 0, 0, 2 } } },
2736 { "brgt", "brge", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2737 { SIMM9_A16_8, 0, 0, 2 } } },
2738
2739 { "brhi", "brlo", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 },
2740 { SIMM9_A16_8, 0, 0, 2 } } },
2741 { "brhi", "brhs", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2742 { SIMM9_A16_8, 0, 0, 2 } } },
2743 { "brhi", "brlo", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 },
2744 { SIMM9_A16_8, 0, 0, 2 } } },
2745 { "brhi", "brlo", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 },
2746 { SIMM9_A16_8, 0, 0, 2 } } },
2747 { "brhi", "brhs", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2748 { SIMM9_A16_8, 0, 0, 2 } } },
2749
2750 { "brle", "brge", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 },
2751 { SIMM9_A16_8, 0, 0, 2 } } },
2752 { "brle", "brlt", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2753 { SIMM9_A16_8, 0, 0, 2 } } },
2754 { "brle", "brge", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 },
2755 { SIMM9_A16_8, 0, 0, 2 } } },
2756 { "brle", "brge", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 },
2757 { SIMM9_A16_8, 0, 0, 2 } } },
2758 { "brle", "brlt", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2759 { SIMM9_A16_8, 0, 0, 2 } } },
2760
2761 { "brls", "brhs", NULL, 3, { { RB, 0, 0, 1 }, { RC, 0, 0, 0 },
2762 { SIMM9_A16_8, 0, 0, 2 } } },
2763 { "brls", "brlo", NULL, 3, { { RB, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2764 { SIMM9_A16_8, 0, 0, 2 } } },
2765 { "brls", "brhs", NULL, 3, { { RB, 0, 0, 1 }, { LIMM, 0, 0, 0 },
2766 { SIMM9_A16_8, 0, 0, 2 } } },
2767 { "brls", "brhs", NULL, 3, { { LIMM, 0, 0, 1 }, { RC, 0, 0, 0 },
2768 { SIMM9_A16_8, 0, 0, 2 } } },
2769 { "brls", "brlo", NULL, 3, { { LIMM, 0, 0, 0 }, { UIMM6_8, 0, 1, 1 },
2770 { SIMM9_A16_8, 0, 0, 2 } } },
2771 };
2772
2773 const unsigned arc_num_pseudo_insn =
2774 sizeof (arc_pseudo_insns) / sizeof (*arc_pseudo_insns);
2775
2776 const struct arc_aux_reg arc_aux_regs[] =
2777 {
2778 #undef DEF
2779 #define DEF(ADDR, CPU, SUBCLASS, NAME) \
2780 { ADDR, CPU, SUBCLASS, #NAME, sizeof (#NAME)-1 },
2781
2782 #include "arc-regs.h"
2783
2784 #undef DEF
2785 };
2786
2787 const unsigned arc_num_aux_regs = ARRAY_SIZE (arc_aux_regs);
2788
2789 /* NOTE: The order of this array MUST be consistent with 'enum
2790 arc_rlx_types' located in tc-arc.h! */
2791 const struct arc_opcode arc_relax_opcodes[] =
2792 {
2793 { NULL, 0x0, 0x0, 0x0, ARITH, NONE, { UNUSED }, { 0 } },
2794
2795 /* bl_s s13 11111sssssssssss. */
2796 { "bl_s", 0x0000F800, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2797 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE,
2798 { SIMM13_A32_5_S }, { 0 }},
2799
2800 /* bl<.d> s25 00001sssssssss10SSSSSSSSSSNRtttt. */
2801 { "bl", 0x08020000, 0xF8030000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2802 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE,
2803 { SIMM25_A32_5 }, { C_D }},
2804
2805 /* b_s s10 1111000sssssssss. */
2806 { "b_s", 0x0000F000, 0x0000FE00, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2807 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE,
2808 { SIMM10_A16_7_S }, { 0 }},
2809
2810 /* b<.d> s25 00000ssssssssss1SSSSSSSSSSNRtttt. */
2811 { "b", 0x00010000, 0xF8010000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2812 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, BRANCH, NONE,
2813 { SIMM25_A16_5 }, { C_D }},
2814
2815 /* add_s c,b,u3 01101bbbccc00uuu. */
2816 { "add_s", 0x00006800, 0x0000F818, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2817 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2818 { RC_S, RB_S, UIMM3_13R_S }, { 0 }},
2819
2820 /* add<.f> a,b,u6 00100bbb01000000FBBBuuuuuuAAAAAA. */
2821 { "add", 0x20400000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2822 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2823 { RA, RB, UIMM6_20R }, { C_F }},
2824
2825 /* add<.f> a,b,limm 00100bbb00000000FBBB111110AAAAAA. */
2826 { "add", 0x20000F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2827 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2828 { RA, RB, LIMM }, { C_F }},
2829
2830 /* ld_s c,b,u7 10000bbbcccuuuuu. */
2831 { "ld_s", 0x00008000, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2832 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2833 { RC_S, BRAKET, RB_S, UIMM7_A32_11R_S, BRAKETdup }, { 0 }},
2834
2835 /* ld<.di><.aa><.x><zz> a,b,s9
2836 00010bbbssssssssSBBBDaaZZXAAAAAA. */
2837 { "ld", 0x10000000, 0xF8000000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2838 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2839 { RA, BRAKET, RB, SIMM9_8R, BRAKETdup },
2840 { C_ZZ23, C_DI20, C_AA21, C_X25 }},
2841
2842 /* ld<.di><.aa><.x><zz> a,b,limm 00100bbbaa110ZZXDBBB111110AAAAAA. */
2843 { "ld", 0x20300F80, 0xF8380FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2844 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2845 { RA, BRAKET, RB, LIMM, BRAKETdup },
2846 { C_ZZ13, C_DI16, C_AA8, C_X15 }},
2847
2848 /* mov_s b,u8 11011bbbuuuuuuuu. */
2849 { "mov_s", 0x0000D800, 0x0000F800, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2850 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2851 { RB_S, UIMM8_8R_S }, { 0 }},
2852
2853 /* mov<.f> b,s12 00100bbb10001010FBBBssssssSSSSSS. */
2854 { "mov", 0x208A0000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2855 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2856 { RB, SIMM12_20R }, { C_F }},
2857
2858 /* mov<.f> b,limm 00100bbb00001010FBBB111110RRRRRR. */
2859 { "mov", 0x200A0F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2860 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2861 { RB, LIMM }, { C_F }},
2862
2863 /* sub_s c,b,u3 01101bbbccc01uuu. */
2864 { "sub_s", 0x00006808, 0x0000F818, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2865 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2866 { RC_S, RB_S, UIMM3_13R_S }, { 0 }},
2867
2868 /* sub<.f> a,b,u6 00100bbb01000010FBBBuuuuuuAAAAAA. */
2869 { "sub", 0x20420000, 0xF8FF0000, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2870 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2871 { RA, RB, UIMM6_20R }, { C_F }},
2872
2873 /* sub<.f> a,b,limm 00100bbb00000010FBBB111110AAAAAA. */
2874 { "sub", 0x20020F80, 0xF8FF0FC0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2875 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2876 { RA, RB, LIMM }, { C_F }},
2877
2878 /* mpy<.f> a,b,u6 00100bbb01011010FBBBuuuuuuAAAAAA. */
2879 { "mpy", 0x205A0000, 0xF8FF0000, ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM
2880 | ARC_OPCODE_ARCv2HS, ARITH, MPY6E, { RA, RB, UIMM6_20R }, { C_F }},
2881
2882 /* mpy<.f> a,b,limm 00100bbb00011010FBBB111110AAAAAA. */
2883 { "mpy", 0x201A0F80, 0xF8FF0FC0, ARC_OPCODE_ARC700 | ARC_OPCODE_ARCv2EM
2884 | ARC_OPCODE_ARCv2HS, ARITH, MPY6E, { RA, RB, LIMM }, { C_F }},
2885
2886 /* mov<.f><.cc> b,u6 00100bbb11001010FBBBuuuuuu1QQQQQ. */
2887 { "mov", 0x20CA0020, 0xF8FF0020, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2888 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2889 { RB, UIMM6_20R }, { C_F, C_CC }},
2890
2891 /* mov<.f><.cc> b,limm 00100bbb11001010FBBB1111100QQQQQ. */
2892 { "mov", 0x20CA0F80, 0xF8FF0FE0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2893 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, MEMORY, NONE,
2894 { RB, LIMM }, { C_F, C_CC }},
2895
2896 /* add<.f><.cc> b,b,u6 00100bbb11000000FBBBuuuuuu1QQQQQ. */
2897 { "add", 0x20C00020, 0xF8FF0020, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2898 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2899 { RB, RBdup, UIMM6_20R }, { C_F, C_CC }},
2900
2901 /* add<.f><.cc> b,b,limm 00100bbb11000000FBBB1111100QQQQQ. */
2902 { "add", 0x20C00F80, 0xF8FF0FE0, ARC_OPCODE_ARC600 | ARC_OPCODE_ARC700
2903 | ARC_OPCODE_ARCv2EM | ARC_OPCODE_ARCv2HS, ARITH, NONE,
2904 { RB, RBdup, LIMM }, { C_F, C_CC }}
2905 };
2906
2907 const unsigned arc_num_relax_opcodes = ARRAY_SIZE (arc_relax_opcodes);
2908
2909 /* Return length of an opcode in bytes. */
2910
2911 int
2912 arc_opcode_len (const struct arc_opcode *opcode)
2913 {
2914 if (opcode->mask < 0x10000ull)
2915 return 2;
2916
2917 if (opcode->mask < 0x100000000ull)
2918 return 4;
2919
2920 if (opcode->mask < 0x1000000000000ull)
2921 return 6;
2922
2923 return 8;
2924 }