Smooth some of ALU tracing's rough edges.
[deliverable/binutils-gdb.git] / sim / v850 / v850.igen
1 :option::insn-bit-size:16
2 :option::hi-bit-nr:15
3
4
5 :option::format-names:I,II,III,IV,V,VI,VII,VIII,IX,X
6 # start-sanitize-v850e
7 :option::format-names:XI,XII,XIII
8 # end-sanitize-v850e
9 # start-sanitize-v850eq
10 :option::format-names:XIV,XV
11 # end-sanitize-v850eq
12 :option::format-names:Z
13
14
15 :model::v850:v850:
16
17 # start-sanitize-v850e
18 :option::multi-sim:true
19 :model::v850e:v850e:
20 # end-sanitize-v850e
21
22 # start-sanitize-v850eq
23 :option::multi-sim:true
24 :model::v850eq:v850eq:
25 # end-sanitize-v850eq
26
27
28
29 // Cache macros
30
31 :cache::unsigned:reg1:RRRRR:(RRRRR)
32 :cache::unsigned:reg2:rrrrr:(rrrrr)
33 :cache::unsigned:reg3:wwwww:(wwwww)
34 :cache::unsigned:regID:rrrrr:(rrrrr)
35
36 :cache::unsigned:disp4:dddd:(dddd)
37 # start-sanitize-v850e
38 :cache::unsigned:disp5:dddd:(dddd << 1)
39 # end-sanitize-v850e
40 :cache::unsigned:disp7:ddddddd:ddddddd
41 :cache::unsigned:disp8:ddddddd:(ddddddd << 1)
42 :cache::unsigned:disp8:dddddd:(dddddd << 2)
43 :cache::unsigned:disp9:ddddd,ddd:SEXT32 ((ddddd << 4) + (ddd << 1), 9 - 1)
44 :cache::unsigned:disp16:dddddddddddddddd:SEXT32 (dddddddddddddddd, 16 - 1)
45 :cache::unsigned:disp16:ddddddddddddddd:SEXT32 (ddddddddddddddd << 1, 16 - 1)
46 :cache::unsigned:disp22:dddddd,dddddddddddddddd:SEXT32 ((dddddd << 16) + (dddddddddddddddd << 1), 22 - 1)
47 :cache::unsigned:disp22:dddddd,ddddddddddddddd:SEXT32 ((dddddd << 16) + (ddddddddddddddd << 2), 22 - 1)
48
49 :cache::unsigned:imm5:iiiii:SEXT32 (iiiii, 4)
50 :cache::unsigned:imm6:iiiiii:iiiiii
51 :cache::unsigned:imm9:iiiii,IIII:SEXT ((IIII << 5) + iiiii, 9 - 1)
52 # start-sanitize-v850eq
53 :cache::unsigned:imm5:iiii:(32 - (iiii << 1))
54 # end-sanitize-v850eq
55 :cache::unsigned:simm16:iiiiiiiiiiiiiiii:EXTEND16 (iiiiiiiiiiiiiiii)
56 :cache::unsigned:uimm16:iiiiiiiiiiiiiiii:iiiiiiiiiiiiiiii
57 :cache::unsigned:imm32:iiiiiiiiiiiiiiii,IIIIIIIIIIIIIIII:(iiiiiiiiiiiiiiii < 16 + IIIIIIIIIIIIIIII)
58 # start-sanitize-v850e
59 :cache::unsigned:uimm32:iiiiiiiiiiiiiiii,dddddddddddddddd:((iiiiiiiiiiiiiiii << 16) + dddddddddddddddd)
60 # end-sanitize-v850e
61
62 :cache::unsigned:vector:iiiii:iiiii
63
64 # start-sanitize-v850e
65 :cache::unsigned:list12:L,LLLLLLLLLLL:((L << 11) + LLLLLLLLLLL)
66 :cache::unsigned:list18:LLLL,LLLLLLLLLLLL:((LLLL << 12) + LLLLLLLLLLLL)
67 # end-sanitize-v850e
68
69 :cache::unsigned:bit3:bbb:bbb
70
71
72 // What do we do with an illegal instruction?
73 :internal:::illegal
74 {
75 sim_io_eprintf (SD, "Illegal instruction at address 0x%lx\n",
76 (unsigned long) cia);
77 sim_engine_halt (SD, CPU, NULL, cia, sim_signalled, SIGILL);
78 }
79
80
81
82 // Add
83
84 rrrrr,001110,RRRRR:I:::add
85 "add r<reg1>, r<reg2>"
86 {
87 COMPAT_1 (OP_1C0 ());
88 }
89
90 rrrrr,010010,iiiii:II:::add
91 "add <imm5>,r<reg2>"
92 {
93 COMPAT_1 (OP_240 ());
94 }
95
96
97
98 // ADDI
99 rrrrr,110000,RRRRR + iiiiiiiiiiiiiiii:VI:::addi
100 "addi <simm16>, r<reg1>, r<reg2>"
101 {
102 COMPAT_2 (OP_600 ());
103 }
104
105
106
107 // AND
108 rrrrr,001010,RRRRR:I:::and
109 "and r<reg1>, r<reg2>"
110 {
111 COMPAT_1 (OP_140 ());
112 }
113
114
115
116 // ANDI
117 rrrrr,110110,RRRRR + iiiiiiiiiiiiiiii:VI:::andi
118 "andi <uimm16>, r<reg1>, r<reg2>"
119 {
120 COMPAT_2 (OP_6C0 ());
121 }
122
123
124
125 // Bcond
126 // ddddd,1011,ddd,cccc:III:::Bcond
127 // "b<cond> disp9"
128
129 ddddd,1011,ddd,0000:III:::bv
130 "bv <disp9>"
131 {
132 COMPAT_1 (OP_580 ());
133 }
134
135 ddddd,1011,ddd,0001:III:::bl
136 "bl <disp9>"
137 {
138 COMPAT_1 (OP_581 ());
139 }
140
141 ddddd,1011,ddd,0010:III:::be
142 "be <disp9>"
143 {
144 COMPAT_1 (OP_582 ());
145 }
146
147 ddddd,1011,ddd,0011:III:::bnh
148 "bnh <disp9>"
149 {
150 COMPAT_1 (OP_583 ());
151 }
152
153 ddddd,1011,ddd,0100:III:::bn
154 "bn <disp9>"
155 {
156 COMPAT_1 (OP_584 ());
157 }
158
159 ddddd,1011,ddd,0101:III:::br
160 "br <disp9>"
161 {
162 COMPAT_1 (OP_585 ());
163 }
164
165 ddddd,1011,ddd,0110:III:::blt
166 "blt <disp9>"
167 {
168 COMPAT_1 (OP_586 ());
169 }
170
171 ddddd,1011,ddd,0111:III:::ble
172 "ble <disp9>"
173 {
174 COMPAT_1 (OP_587 ());
175 }
176
177 ddddd,1011,ddd,1000:III:::bnv
178 "bnv <disp9>"
179 {
180 COMPAT_1 (OP_588 ());
181 }
182
183 ddddd,1011,ddd,1001:III:::bnl
184 "bnl <disp9>"
185 {
186 COMPAT_1 (OP_589 ());
187 }
188
189 ddddd,1011,ddd,1010:III:::bne
190 "bne <disp9>"
191 {
192 COMPAT_1 (OP_58A ());
193 }
194
195 ddddd,1011,ddd,1011:III:::bh
196 "bh <disp9>"
197 {
198 COMPAT_1 (OP_58B ());
199 }
200
201 ddddd,1011,ddd,1100:III:::bp
202 "bp <disp9>"
203 {
204 COMPAT_1 (OP_58C ());
205 }
206
207 ddddd,1011,ddd,1101:III:::bsa
208 "bsa <disp9>"
209 {
210 COMPAT_1 (OP_58D ());
211 }
212
213 ddddd,1011,ddd,1110:III:::bge
214 "bge <disp9>"
215 {
216 COMPAT_1 (OP_58E ());
217 }
218
219 ddddd,1011,ddd,1111:III:::bgt
220 "bgt <disp9>"
221 {
222 COMPAT_1 (OP_58F ());
223 }
224
225
226
227 // start-sanitize-v850e
228 // BSH
229 rrrrr,11111100000 + wwwww,01101000010:XII:::bsh
230 *v850e
231 // start-sanitize-v850eq
232 *v850eq
233 // end-sanitize-v850eq
234 "bsh r<reg2>, r<reg3>"
235 {
236 COMPAT_2 (OP_34207E0 ());
237 }
238
239
240
241 // end-sanitize-v850e
242 // start-sanitize-v850e
243 // BSW
244 rrrrr,11111100000 + wwwww,01101000000:XII:::bsw
245 *v850e
246 // start-sanitize-v850eq
247 *v850eq
248 // end-sanitize-v850eq
249 "bsw r<reg2>, reg3>"
250 {
251 COMPAT_2 (OP_34007E0 ());
252 }
253
254
255
256 // end-sanitize-v850e
257 // start-sanitize-v850e
258 // CALLT
259 0000001000,iiiiii:II:::callt
260 *v850e
261 // start-sanitize-v850eq
262 *v850eq
263 // end-sanitize-v850eq
264 "callt <imm6>"
265 {
266 unsigned long adr;
267 SAVE_1;
268 trace_input ("callt", OP_LOAD16, 1);
269 CTPC = cia + 2;
270 CTPSW = PSW;
271 adr = CTBP + ((OP[3] & 0x3f) << 1);
272 nia = CTBP + load_mem (adr, 1);
273 trace_output (OP_LOAD16);
274 }
275
276
277
278 // end-sanitize-v850e
279 // CLR1
280 10,bbb,111110,RRRRR + dddddddddddddddd:VIII:::clr1
281 "clr1 <bit3>, <disp16>[r<reg1>]"
282 {
283 COMPAT_2 (OP_87C0 ());
284 }
285
286 // start-sanitize-v850e
287 rrrrr,111111,RRRRR + 0000000011100100:IX:::clr1
288 *v850e
289 // start-sanitize-v850eq
290 *v850eq
291 // end-sanitize-v850eq
292 "clr1 r<reg2>, [r<reg1>]"
293 {
294 COMPAT_2 (OP_E407E0 ());
295 }
296
297
298
299 // end-sanitize-v850e
300 // start-sanitize-v850e
301 // CTRET
302 0000011111100000 + 0000000101000100:X:::ctret
303 *v850e
304 // start-sanitize-v850eq
305 *v850eq
306 // end-sanitize-v850eq
307 "ctret"
308 {
309 COMPAT_2 (OP_14407E0 ());
310 }
311
312
313
314 // end-sanitize-v850e
315 // start-sanitize-v850e
316 // CMOV
317 rrrrr,111111,RRRRR + wwwww,011001,cccc,0:XI:::cmov
318 *v850e
319 // start-sanitize-v850eq
320 *v850eq
321 // end-sanitize-v850eq
322 "cmov <cccc>, r<reg1>, r<reg2>, r<reg3>"
323 {
324 COMPAT_2 (OP_32007E0 ());
325 }
326
327 // end-sanitize-v850e
328 // start-sanitize-v850e
329 rrrrr,111111,iiiii + wwwww,011000,cccc,0:XII:::cmov
330 *v850e
331 // start-sanitize-v850eq
332 *v850eq
333 // end-sanitize-v850eq
334 "cmov <cccc>, <imm5>, r<reg2>, r<reg3>"
335 {
336 COMPAT_2 (OP_30007E0 ());
337 }
338
339
340
341 // end-sanitize-v850e
342 // CMP
343 rrrrr,001111,RRRRR:I:::cmp
344 "cmp r<reg1>, r<reg2>"
345 {
346 COMPAT_1 (OP_1E0 ());
347 }
348
349 rrrrr,010011,iiiii:II:::cmp
350 "cmp <imm5>, r<reg2>"
351 {
352 COMPAT_1 (OP_260 ());
353 }
354
355
356
357 // DI
358 0000011111100000 + 0000000101100000:X:::di
359 "di"
360 {
361 COMPAT_2 (OP_16007E0 ());
362 }
363
364
365
366 // start-sanitize-v850e
367 // DISPOSE
368 // 0000011001,iiiii,L + LLLLLLLLLLL,00000:XIII:::dispose
369 // "dispose <imm5>, <list12>"
370 0000011001,iiiii,L + LLLLLLLLLLL,RRRRR:XIII:::dispose
371 *v850e
372 // start-sanitize-v850eq
373 *v850eq
374 // end-sanitize-v850eq
375 "dispose <imm5>, <list12>":RRRRR == 0
376 "dispose <imm5>, <list12>, [reg1]"
377 {
378 int i;
379 SAVE_2;
380
381 trace_input ("dispose", OP_PUSHPOP1, 0);
382
383 SP += (OP[3] & 0x3e) << 1;
384
385 /* Load the registers with lower number registers being retrieved
386 from higher addresses. */
387 for (i = 12; i--;)
388 if ((OP[3] & (1 << type1_regs[ i ])))
389 {
390 State.regs[ 20 + i ] = load_mem (SP, 4);
391 SP += 4;
392 }
393
394 if ((OP[3] & 0x1f0000) != 0)
395 {
396 nia = State.regs[ (OP[3] >> 16) & 0x1f];
397 }
398
399 trace_output (OP_PUSHPOP1);
400 }
401
402
403
404 // end-sanitize-v850e
405 // start-sanitize-v850e
406 // DIV
407 rrrrr,111111,RRRRR + wwwww,01011000000:XI:::div
408 *v850e
409 "div r<reg1>, r<reg2>, r<reg3>"
410 {
411 COMPAT_2 (OP_2C007E0 ());
412 }
413
414
415
416
417 // end-sanitize-v850e
418 // DIVH
419 rrrrr!0,000010,RRRRR!0:I:::divh
420 "divh r<reg1>, r<reg2>"
421 {
422 COMPAT_1 (OP_40 ());
423 }
424
425 // start-sanitize-v850e
426 rrrrr,111111,RRRRR + wwwww,01010000000:XI:::divh
427 *v850e
428 "divh r<reg1>, r<reg2>, r<reg3>"
429 {
430 COMPAT_2 (OP_28007E0 ());
431 }
432
433
434
435 // end-sanitize-v850e
436 // start-sanitize-v850e
437 // DIVHU
438 rrrrr,111111,RRRRR + wwwww,01010000010:XI:::divhu
439 *v850e
440 "divhu r<reg1>, r<reg2>, r<reg3>"
441 {
442 COMPAT_2 (OP_28207E0 ());
443 }
444
445
446
447 // end-sanitize-v850e
448 // start-sanitize-v850e
449 // DIVU
450 rrrrr,111111,RRRRR + wwwww,01011000010:XI:::divu
451 *v850e
452 "divu r<reg1>, r<reg2>, r<reg3>"
453 {
454 COMPAT_2 (OP_2C207E0 ());
455 }
456
457
458
459 // end-sanitize-v850e
460 // EI
461 1000011111100000 + 0000000101100000:X:::ei
462 "ei"
463 {
464 COMPAT_2 (OP_16087E0 ());
465 }
466
467
468
469 // HALT
470 0000011111100000 + 0000000100100000:X:::halt
471 "halt"
472 {
473 COMPAT_2 (OP_12007E0 ());
474 }
475
476
477
478 // start-sanitize-v850e
479 // HSW
480 rrrrr,11111100000 + wwwww,01101000100:XII:::hsw
481 *v850e
482 // start-sanitize-v850eq
483 *v850eq
484 // end-sanitize-v850eq
485 "hsw r<reg2>, r<reg3>"
486 {
487 COMPAT_2 (OP_34407E0 ());
488 }
489
490
491
492 // end-sanitize-v850e
493 // JARL
494 rrrrr!0,11110,dddddd + ddddddddddddddd,0:V:::jarl
495 "jarl <disp22>, r<reg2>"
496 {
497 COMPAT_2 (OP_780 ());
498 }
499
500
501
502 // JMP
503 00000000011,RRRRR:I:::jmp
504 "jmp [r<reg1>]"
505 {
506 SAVE_1;
507 trace_input ("jmp", OP_REG, 0);
508 nia = State.regs[ reg1 ];
509 trace_output (OP_REG);
510 }
511
512
513
514 // JR
515 0000011110,dddddd + ddddddddddddddd,0:V:::jr
516 "jr <disp22>"
517 {
518 COMPAT_2 (OP_780 ());
519 }
520
521
522
523 // LD
524 rrrrr,111000,RRRRR + dddddddddddddddd:VII:::ld.b
525 "ld.b <disp16>[r<reg1>, r<reg2>"
526 {
527 COMPAT_2 (OP_700 ());
528 }
529
530 rrrrr,111001,RRRRR + ddddddddddddddd,0:VII:::ld.h
531 "ld.h <disp16>[r<reg1>], r<reg2>"
532 {
533 COMPAT_2 (OP_720 ());
534 }
535
536 rrrrr,111001,RRRRR + ddddddddddddddd,1:VII:::ld.w
537 "ld.w <disp16>[r<reg1>], r<reg2>"
538 {
539 COMPAT_2 (OP_10720 ());
540 }
541
542 // start-sanitize-v850e
543 rrrrr!0,11110,b,RRRRR + ddddddddddddddd,1:VII:::ld.bu
544 *v850e
545 // start-sanitize-v850eq
546 *v850eq
547 // end-sanitize-v850eq
548 "ld.bu <disp16>[r<reg1>], r<reg2>"
549 {
550 COMPAT_2 (OP_10780 ());
551 }
552
553 // end-sanitize-v850e
554 // start-sanitize-v850e
555 rrrrr!0,111111,RRRRR + ddddddddddddddd,1:VII:::ld.hu
556 *v850e
557 // start-sanitize-v850eq
558 *v850eq
559 // end-sanitize-v850eq
560 "ld.hu <disp16>[r<reg1>], r<reg2>"
561 {
562 COMPAT_2 (OP_107E0 ());
563 }
564
565
566 // end-sanitize-v850e
567 // LDSR
568 //rrrrr,111111,RRRRR + 0000000000100000:IX:::ldsr
569 //"ldsr r<reg2>, r<regID>"
570 //{
571 // COMPAT_2 (OP_2007E0 ());
572 //}
573 rrrrr,111111,RRRRR + 0000000000100000:IX:::ldsr
574 "ldsr r<reg1>, r<regID>"
575 {
576 SAVE_2;
577 trace_input ("ldsr", OP_LDSR, 0);
578
579 if (&PSW == &State.sregs[ regID ])
580 PSW = (State.regs[ reg1 ] & (CPU)->psw_mask);
581 else
582 State.sregs[ regID ] = State.regs[ reg1 ];
583
584 trace_output (OP_LDSR);
585 }
586
587
588
589 // MOV
590 rrrrr!0,000000,RRRRR:I:::mov
591 "mov r<reg1>, r<reg2>"
592 {
593 COMPAT_1 (OP_0 ());
594 }
595
596 rrrrr!0,010000,iiiii:II:::mov
597 "mov <imm5>, r<reg2>"
598 {
599 COMPAT_1 (OP_200 ());
600 }
601
602 // start-sanitize-v850e
603 00000110001,RRRRR + iiiiiiiiiiiiiiii + IIIIIIIIIIIIIIII:VI:::mov
604 *v850e
605 // start-sanitize-v850eq
606 *v850eq
607 // end-sanitize-v850eq
608 "mov <imm32>, r<reg1>"
609 {
610 SAVE_2;
611 trace_input ("mov", OP_IMM_REG, 4);
612 State.regs[ OP[0] ] = load_mem (PC + 2, 4);
613 trace_output (OP_IMM_REG);
614 }
615
616
617
618 // end-sanitize-v850e
619 // MOVEA
620 rrrrr!0,110001,RRRRR + iiiiiiiiiiiiiiii:VI:::movea
621 "movea <simm16>, r<reg1>, r<reg2>"
622 {
623 TRACE_ALU_INPUT2 (GR[reg1], simm16);
624 GR[reg2] = GR[reg1] + simm16;
625 TRACE_ALU_RESULT (GR[reg2]);
626 }
627
628
629
630 // MOVHI
631 rrrrr!0,110010,RRRRR + iiiiiiiiiiiiiiii:VI:::movhi
632 "movhi <uimm16>, r<reg1>, r<reg2>"
633 {
634 COMPAT_2 (OP_640 ());
635 }
636
637
638
639 // start-sanitize-v850e
640 // MUL
641 rrrrr,111111,RRRRR + wwwww,01000100000:XI:::mul
642 *v850e
643 // start-sanitize-v850eq
644 *v850eq
645 // end-sanitize-v850eq
646 "mul r<reg1>, r<reg2>, r<reg3>"
647 {
648 COMPAT_2 (OP_22007E0 ());
649 }
650
651 // end-sanitize-v850e
652 // start-sanitize-v850e
653 rrrrr,111111,iiiii + wwwww,01001,IIII,00:XII:::mul
654 *v850e
655 // start-sanitize-v850eq
656 *v850eq
657 // end-sanitize-v850eq
658 "mul <imm9>, r<reg2>, r<reg3>"
659 {
660 COMPAT_2 (OP_24007E0 ());
661 }
662
663
664
665 // end-sanitize-v850e
666 // MULH
667 rrrrr!0,000111,RRRRR:I:::mulh
668 "mulh r<reg1>, r<reg2>"
669 {
670 COMPAT_1 (OP_E0 ());
671 }
672
673 rrrrr!0,010111,iiiii:II:::mulh
674 "mulh <imm5>, r<reg2>"
675 {
676 COMPAT_1 (OP_2E0 ());
677 }
678
679
680
681 // MULHI
682 rrrrr!0,110111,RRRRR + iiiiiiiiiiiiiiii:VI:::mulhi
683 "mulhi <uimm16>, r<reg1>, r<reg2>"
684 {
685 COMPAT_2 (OP_6E0 ());
686 }
687
688
689
690 // start-sanitize-v850e
691 // MULU
692 rrrrr,111111,RRRRR + wwwww,01000100010:XI:::mulu
693 *v850e
694 // start-sanitize-v850eq
695 *v850eq
696 // end-sanitize-v850eq
697 "mulu r<reg1>, r<reg2>, r<reg3>"
698 {
699 COMPAT_2 (OP_22207E0 ());
700 }
701
702 rrrrr,111111,iiiii + wwwww,01001,IIII,10:XII:::mulu
703 *v850e
704 // start-sanitize-v850eq
705 *v850eq
706 // end-sanitize-v850eq
707 "mulu <imm9>, r<reg2>, r<reg3>"
708 {
709 COMPAT_2 (OP_24207E0 ());
710 }
711
712
713
714 // end-sanitize-v850e
715 // NOP
716 0000000000000000:I:::nop
717 "nop"
718 {
719 COMPAT_1 (OP_0 ());
720 }
721
722
723
724 // NOT
725 rrrrr,000001,RRRRR:I:::not
726 "not r<reg1>, r<reg2>"
727 {
728 COMPAT_1 (OP_20 ());
729 }
730
731
732
733 // NOT1
734 01,bbb,111110,RRRRR + dddddddddddddddd:VIII:::not1
735 "not1 <bit3>, <disp16>[r<reg1>]"
736 {
737 COMPAT_2 (OP_47C0 ());
738 }
739
740 // start-sanitize-v850e
741 rrrrr,111111,RRRRR + 0000000011100010:IX:::not1
742 *v850e
743 // start-sanitize-v850eq
744 *v850eq
745 // end-sanitize-v850eq
746 "not1 r<reg2>, r<reg1>"
747 {
748 COMPAT_2 (OP_E207E0 ());
749 }
750
751
752
753 // end-sanitize-v850e
754 // OR
755 rrrrr,001000,RRRRR:I:::or
756 "or r<reg1>, r<reg2>"
757 {
758 COMPAT_1 (OP_100 ());
759 }
760
761
762
763 // ORI
764 rrrrr,110100,RRRRR + iiiiiiiiiiiiiiii:VI:::ori
765 "ori <uimm16>, r<reg1>, r<reg2>"
766 {
767 COMPAT_2 (OP_680 ());
768 }
769
770
771
772 // start-sanitize-v850e
773 // PREPARE
774 0000011110,iiiii,L + LLLLLLLLLLL,00001:XIII:::prepare
775 *v850e
776 // start-sanitize-v850eq
777 *v850eq
778 // end-sanitize-v850eq
779 "prepare <list12>, <imm5>"
780 {
781 int i;
782 SAVE_2;
783
784 trace_input ("prepare", OP_PUSHPOP1, 0);
785
786 /* Store the registers with lower number registers being placed at
787 higher addresses. */
788 for (i = 0; i < 12; i++)
789 if ((OP[3] & (1 << type1_regs[ i ])))
790 {
791 SP -= 4;
792 store_mem (SP, 4, State.regs[ 20 + i ]);
793 }
794
795 SP -= (OP[3] & 0x3e) << 1;
796
797 trace_output (OP_PUSHPOP1);
798 }
799
800
801 0000011110,iiiii,L + LLLLLLLLLLL,00011:XIII:::prepare00
802 *v850e
803 // start-sanitize-v850eq
804 *v850eq
805 // end-sanitize-v850eq
806 "prepare <list12>, <imm5>, sp"
807 {
808 COMPAT_2 (OP_30780 ());
809 }
810
811 0000011110,iiiii,L + LLLLLLLLLLL,01011 + iiiiiiiiiiiiiiii:XIII:::prepare01
812 *v850e
813 // start-sanitize-v850eq
814 *v850eq
815 // end-sanitize-v850eq
816 "prepare <list12>, <imm5>, <uimm16>"
817 {
818 COMPAT_2 (OP_B0780 ());
819 }
820
821 0000011110,iiiii,L + LLLLLLLLLLL,10011 + iiiiiiiiiiiiiiii:XIII:::prepare10
822 *v850e
823 // start-sanitize-v850eq
824 *v850eq
825 // end-sanitize-v850eq
826 "prepare <list12>, <imm5>, <uimm16>"
827 {
828 COMPAT_2 (OP_130780 ());
829 }
830
831 0000011110,iiiii,L + LLLLLLLLLLL,11011 + iiiiiiiiiiiiiiii + dddddddddddddddd:XIII:::prepare11
832 *v850e
833 // start-sanitize-v850eq
834 *v850eq
835 // end-sanitize-v850eq
836 "prepare <list12>, <imm5>, <uimm32>"
837 {
838 COMPAT_2 (OP_1B0780 ());
839 }
840
841
842
843 // end-sanitize-v850e
844 // RETI
845 0000011111100000 + 0000000101000000:X:::reti
846 "reti"
847 {
848 COMPAT_2 (OP_14007E0 ());
849 }
850
851
852
853 // SAR
854 rrrrr,111111,RRRRR + 0000000010100000:IX:::sar
855 "sar r<reg1>, r<reg2>"
856 {
857 COMPAT_2 (OP_A007E0 ());
858 }
859
860 rrrrr,010101,iiiii:II:::sar
861 "sar <imm5>, r<reg2>"
862 {
863 COMPAT_1 (OP_2A0 ());
864 }
865
866
867
868 // start-sanitize-v850e
869 // SASF
870 rrrrr,1111110,cccc + 0000001000000000:IX:::sasf
871 *v850e
872 // start-sanitize-v850eq
873 *v850eq
874 // end-sanitize-v850eq
875 "sasf <cccc>, r<reg2>"
876 {
877 COMPAT_2 (OP_20007E0 ());
878 }
879
880
881
882
883 // end-sanitize-v850e
884 // SATADD
885 rrrrr!0,000110,RRRRR:I:::satadd
886 "satadd r<reg1>, r<reg2>"
887 {
888 COMPAT_1 (OP_C0 ());
889 }
890
891 rrrrr!0,010001,iiiii:II:::satadd
892 "satadd <imm5>, r<reg2>"
893 {
894 COMPAT_1 (OP_220 ());
895 }
896
897
898
899 // SATSUB
900 rrrrr!0,000101,RRRRR:I:::satsub
901 "satsub r<reg1>, r<reg2>"
902 {
903 COMPAT_1 (OP_A0 ());
904 }
905
906
907
908 // SATSUBI
909 rrrrr!0,110011,RRRRR + iiiiiiiiiiiiiiii:VI:::satsubi
910 "satsubi <simm16>, r<reg1>, r<reg2>"
911 {
912 COMPAT_2 (OP_660 ());
913 }
914
915
916
917 // SATSUBR
918 rrrrr!0,000100,RRRRR:I:::satsubr
919 "satsubr r<reg1>, r<reg2>"
920 {
921 COMPAT_1 (OP_80 ());
922 }
923
924
925
926 // SETF
927 rrrrr,1111110,cccc + 0000000000000000:IX:::setf
928 "setf <cccc>, r<reg2>"
929 {
930 COMPAT_2 (OP_7E0 ());
931 }
932
933
934
935 // SET1
936 00,bbb,111110,RRRRR + dddddddddddddddd:VIII:::set1
937 "set1 <bit3>, <disp16>[r<reg1>]"
938 {
939 COMPAT_2 (OP_7C0 ());
940 }
941
942 // start-sanitize-v850e
943 rrrrr,111111,RRRRR + 0000000011100000:IX:::set1
944 *v850e
945 // start-sanitize-v850eq
946 *v850eq
947 // end-sanitize-v850eq
948 "set1 r<reg2>, [r<reg1>]"
949 {
950 COMPAT_2 (OP_E007E0 ());
951 }
952
953
954
955 // end-sanitize-v850e
956 // SHL
957 rrrrr,111111,RRRRR + 0000000011000000:IX:::shl
958 "shl r<reg1>, r<reg2>"
959 {
960 COMPAT_2 (OP_C007E0 ());
961 }
962
963 rrrrr,010110,iiiii:II:::shl
964 "shl <imm5>, r<reg2>"
965 {
966 COMPAT_1 (OP_2C0 ());
967 }
968
969
970
971 // SHR
972 rrrrr,111111,RRRRR + 0000000010000000:IX:::shr
973 "shr r<reg1>, r<reg2>"
974 {
975 COMPAT_2 (OP_8007E0 ());
976 }
977
978 rrrrr,010100,iiiii:II:::shr
979 "shr <imm5>, r<reg2>"
980 {
981 COMPAT_1 (OP_280 ());
982 }
983
984
985
986 // SLD
987 rrrrr,0110,ddddddd:IV:::sld.b
988 "sld.b <disp7>[ep], r<reg2>"
989 {
990 COMPAT_1 (OP_300 ());
991 }
992
993 rrrrr,1000,ddddddd:IV:::sld.h
994 "sld.h <disp8>[ep], r<reg2>"
995 {
996 COMPAT_1 (OP_400 ());
997 }
998
999 rrrrr,1010,dddddd,0:IV:::sld.w
1000 "sld.w <disp8>[ep], r<reg2>"
1001 {
1002 COMPAT_1 (OP_500 ());
1003 }
1004
1005 // start-sanitize-v850e
1006 rrrrr!0,0000110,dddd:IV:::sld.bu
1007 "sld.bu <disp4>[ep], r<reg2>"
1008 {
1009 unsigned long result;
1010
1011 SAVE_1;
1012 result = load_mem (State.regs[30] + disp4, 1);
1013
1014 /* start-sanitize-v850eq */
1015 if (PSW & PSW_US) {
1016 trace_input ("sld.b", OP_LOAD16, 1);
1017
1018 State.regs[ reg2 ] = EXTEND8 (result);
1019 } else {
1020 /* end-sanitize-v850eq */
1021 trace_input ("sld.bu", OP_LOAD16, 1);
1022 State.regs[ reg2 ] = result;
1023 /* start-sanitize-v850eq */
1024 }
1025 /* end-sanitize-v850eq */
1026 trace_output (OP_LOAD16);
1027 }
1028
1029 // end-sanitize-v850e
1030 // start-sanitize-v850e
1031 rrrrr!0,0000111,dddd:IV:::sld.hu
1032 "sld.hu <disp5>[ep], r<reg2>"
1033 {
1034 COMPAT_1 (OP_70 ());
1035 }
1036
1037 // end-sanitize-v850e
1038
1039
1040 // SST
1041 rrrrr,0111,ddddddd:IV:::sst.b
1042 "sst.b r<reg2>, <disp7>[ep]"
1043 {
1044 COMPAT_1 (OP_380 ());
1045 }
1046
1047 rrrrr,1001,ddddddd:IV:::sst.h
1048 "sst.h r<reg2>, <disp8>[ep]"
1049 {
1050 COMPAT_1 (OP_480 ());
1051 }
1052
1053 rrrrr,1010,dddddd,1:IV:::sst.w
1054 "sst.w r<reg2>, <disp8>[ep]"
1055 {
1056 COMPAT_1 (OP_501 ());
1057 }
1058
1059
1060
1061 // ST
1062 rrrrr,111010,RRRRR + dddddddddddddddd:VII:::st.b
1063 "st.b r<reg2>, <disp16>[r<reg1>]"
1064 {
1065 COMPAT_2 (OP_740 ());
1066 }
1067
1068 rrrrr,111011,RRRRR + ddddddddddddddd,0:VII:::st.h
1069 "st.h r<reg2>, <disp16>[r<reg1>]"
1070 {
1071 COMPAT_2 (OP_760 ());
1072 }
1073
1074 rrrrr,111011,RRRRR + ddddddddddddddd,1:VII:::st.w
1075 "st.w r<reg2>, <disp16>[r<reg1>]"
1076 {
1077 COMPAT_2 (OP_10760 ());
1078 }
1079
1080
1081
1082 // STSR
1083 //rrrrr,111111,RRRRR + 0000000001000000:IX:::stsr
1084 //"stsr r<regID>, r<reg2>"
1085 //{
1086 // COMPAT_2 (OP_4007E0 ());
1087 //}
1088 rrrrr,111111,RRRRR + 0000000001000000:IX:::stsr
1089 "stsr r<regID>, r<reg1>"
1090 {
1091 TRACE_ALU_INPUT0();
1092 GR[reg1] = SR[regID];
1093 TRACE_ALU_RESULT (GR[reg1]);
1094 }
1095
1096
1097
1098 // SUB
1099 rrrrr,001101,RRRRR:I:::sub
1100 "sub r<reg1>, r<reg2>"
1101 {
1102 COMPAT_1 (OP_1A0 ());
1103 }
1104
1105
1106
1107 // SUBR
1108 rrrrr,001100,RRRRR:I:::subr
1109 "subr r<reg1>, r<reg2>"
1110 {
1111 COMPAT_1 (OP_180 ());
1112 }
1113
1114
1115
1116 // start-sanitize-v850e
1117 // SWITCH
1118 00000000010,RRRRR:I:::switch
1119 *v850e
1120 // start-sanitize-v850eq
1121 *v850eq
1122 // end-sanitize-v850eq
1123 "switch r<reg1>"
1124 {
1125 unsigned long adr;
1126 SAVE_1;
1127 trace_input ("switch", OP_REG, 0);
1128 adr = (cia + 2) + (State.regs[ reg1 ] << 1);
1129 nia = (cia + 2) + (EXTEND16 (load_mem (adr, 2)) << 1);
1130 trace_output (OP_REG);
1131 }
1132
1133
1134
1135 // end-sanitize-v850e
1136 // start-sanitize-v850e
1137 // SXB
1138 00000000101,RRRRR:I:::sxb
1139 *v850e
1140 // start-sanitize-v850eq
1141 *v850eq
1142 // end-sanitize-v850eq
1143 "sxb r<reg1>"
1144 {
1145 TRACE_ALU_INPUT1 (GR[reg1]);
1146 GR[reg1] = EXTEND8 (GR[reg1]);
1147 TRACE_ALU_RESULT (GR[reg1]);
1148 }
1149
1150
1151
1152 // end-sanitize-v850e
1153 // start-sanitize-v850e
1154 // SXH
1155 00000000111,RRRRR:I:::sxh
1156 *v850e
1157 // start-sanitize-v850eq
1158 *v850eq
1159 // end-sanitize-v850eq
1160 "sxh r<reg1>"
1161 {
1162 TRACE_ALU_INPUT1 (GR[reg1]);
1163 GR[reg1] = EXTEND16 (GR[reg1]);
1164 TRACE_ALU_RESULT (GR[reg1]);
1165 }
1166
1167
1168
1169 // end-sanitize-v850e
1170 // TRAP
1171 00000111111,iiiii + 0000000100000000:X:::trap
1172 "trap <vector>"
1173 {
1174 COMPAT_2 (OP_10007E0 ());
1175 }
1176
1177
1178
1179 // TST
1180 rrrrr,001011,RRRRR:I:::tst
1181 "tst r<reg1>, r<reg2>"
1182 {
1183 COMPAT_1 (OP_160 ());
1184 }
1185
1186
1187
1188 // TST1
1189 11,bbb,111110,RRRRR + dddddddddddddddd:VIII:::tst1
1190 "tst1 <bit3>, <disp16>[r<reg1>]"
1191 {
1192 COMPAT_2 (OP_C7C0 ());
1193 }
1194
1195 // start-sanitize-v850e
1196 rrrrr,111111,RRRRR + 0000000011100110:IX:::tst1
1197 *v850e
1198 // start-sanitize-v850eq
1199 *v850eq
1200 // end-sanitize-v850eq
1201 "tst1 r<reg2>, [r<reg1>]"
1202 {
1203 COMPAT_2 (OP_E607E0 ());
1204 }
1205
1206
1207
1208 // end-sanitize-v850e
1209 // XOR
1210 rrrrr,001001,RRRRR:I:::xor
1211 "xor r<reg1>, r<reg2>"
1212 {
1213 COMPAT_1 (OP_120 ());
1214 }
1215
1216
1217
1218 // XORI
1219 rrrrr,110101,RRRRR + iiiiiiiiiiiiiiii:VI:::xori
1220 "xori <uimm16>, r<reg1>, r<reg2>"
1221 {
1222 COMPAT_2 (OP_6A0 ());
1223 }
1224
1225
1226
1227 // start-sanitize-v850e
1228 // ZXB
1229 00000000100,RRRRR:I:::zxb
1230 *v850e
1231 // start-sanitize-v850eq
1232 *v850eq
1233 // end-sanitize-v850eq
1234 "zxb r<reg1>"
1235 {
1236 TRACE_ALU_INPUT1 (GR[reg1]);
1237 GR[reg1] = GR[reg1] & 0xff;
1238 TRACE_ALU_RESULT (GR[reg1]);
1239 }
1240
1241
1242
1243 // end-sanitize-v850e
1244 // start-sanitize-v850e
1245 // ZXH
1246 00000000110,RRRRR:I:::zxh
1247 *v850e
1248 // start-sanitize-v850eq
1249 *v850eq
1250 // end-sanitize-v850eq
1251 "zxh r<reg1>"
1252 {
1253 TRACE_ALU_INPUT1 (GR[reg1]);
1254 GR[reg1] = GR[reg1] & 0xffff;
1255 TRACE_ALU_RESULT (GR[reg1]);
1256 }
1257
1258
1259
1260 // end-sanitize-v850e
1261 // Special - breakpoint - illegal
1262 // Hopefully, in the future, this instruction will go away
1263 1111111111111111 + 1111111111111111:Z:::breakpoint
1264 *v850
1265 {
1266 sim_engine_halt (SD, CPU, NULL, cia, sim_stopped, SIGTRAP);
1267 }
1268
1269 // start-sanitize-v850e
1270 // First field could be any nonzero value.
1271 11111,000010,00000:I:::break
1272 {
1273 sim_engine_halt (SD, CPU, NULL, cia, sim_stopped, SIGTRAP);
1274 }
1275
1276 // end-sanitize-v850e
1277
1278
1279 // start-sanitize-v850eq
1280 // DIVHN
1281 rrrrr,111111,RRRRR + wwwww,01010,iiii,00:XI:::divhn
1282 *v850eq
1283 "divhn <imm5>, r<reg1>, r<reg2>, r<reg3>"
1284 {
1285 signed32 quotient;
1286 signed32 remainder;
1287 signed32 divide_by;
1288 signed32 divide_this;
1289 boolean overflow = false;
1290 SAVE_2;
1291
1292 trace_input ("divhn", OP_IMM_REG_REG_REG, 0);
1293
1294 divide_by = EXTEND16 (State.regs[ reg1 ]);
1295 divide_this = State.regs[ reg2 ];
1296
1297 divn (imm5, divide_by, divide_this, & quotient, & remainder, & overflow);
1298
1299 State.regs[ reg2 ] = quotient;
1300 State.regs[ reg3 ] = remainder;
1301
1302 /* Set condition codes. */
1303 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
1304
1305 if (overflow) PSW |= PSW_OV;
1306 if (quotient == 0) PSW |= PSW_Z;
1307 if (quotient < 0) PSW |= PSW_S;
1308
1309 trace_output (OP_IMM_REG_REG_REG);
1310 }
1311
1312
1313
1314 // DIVHUN
1315 rrrrr,111111,RRRRR + wwwww,01010,iiii,10:XI:::divhun
1316 *v850eq
1317 "divhun <imm5>, r<reg1>, r<reg2>, r<reg3>"
1318 {
1319 signed32 quotient;
1320 signed32 remainder;
1321 signed32 divide_by;
1322 signed32 divide_this;
1323 boolean overflow = false;
1324 SAVE_2;
1325
1326 trace_input ("divhun", OP_IMM_REG_REG_REG, 0);
1327
1328 divide_by = State.regs[ reg1 ] & 0xffff;
1329 divide_this = State.regs[ reg2 ];
1330
1331 divun (imm5, divide_by, divide_this, & quotient, & remainder, & overflow);
1332
1333 State.regs[ reg2 ] = quotient;
1334 State.regs[ reg3 ] = remainder;
1335
1336 /* Set condition codes. */
1337 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
1338
1339 if (overflow) PSW |= PSW_OV;
1340 if (quotient == 0) PSW |= PSW_Z;
1341 if (quotient & 0x80000000) PSW |= PSW_S;
1342
1343 trace_output (OP_IMM_REG_REG_REG);
1344 }
1345
1346
1347
1348 // DIVN
1349 rrrrr,111111,RRRRR + wwwww,01011,iiii,00:XI:::divn
1350 *v850eq
1351 "divn <imm5>, r<reg1>, r<reg2>, r<reg3>"
1352 {
1353 signed32 quotient;
1354 signed32 remainder;
1355 signed32 divide_by;
1356 signed32 divide_this;
1357 boolean overflow = false;
1358 SAVE_2;
1359
1360 trace_input ("divn", OP_IMM_REG_REG_REG, 0);
1361
1362 divide_by = State.regs[ reg1 ];
1363 divide_this = State.regs[ reg2 ];
1364
1365 divn (imm5, divide_by, divide_this, & quotient, & remainder, & overflow);
1366
1367 State.regs[ reg2 ] = quotient;
1368 State.regs[ reg3 ] = remainder;
1369
1370 /* Set condition codes. */
1371 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
1372
1373 if (overflow) PSW |= PSW_OV;
1374 if (quotient == 0) PSW |= PSW_Z;
1375 if (quotient < 0) PSW |= PSW_S;
1376
1377 trace_output (OP_IMM_REG_REG_REG);
1378 }
1379
1380
1381
1382 // DIVUN
1383 rrrrr,111111,RRRRR + wwwww,01011,iiii,10:XI:::divun
1384 *v850eq
1385 "divun <imm5>, r<reg1>, r<reg2>, r<reg3>"
1386 {
1387 signed32 quotient;
1388 signed32 remainder;
1389 signed32 divide_by;
1390 signed32 divide_this;
1391 boolean overflow = false;
1392 SAVE_2;
1393
1394 trace_input ("divun", OP_IMM_REG_REG_REG, 0);
1395
1396 divide_by = State.regs[ reg1 ];
1397 divide_this = State.regs[ reg2 ];
1398
1399 divun (imm5, divide_by, divide_this, & quotient, & remainder, & overflow);
1400
1401 State.regs[ reg2 ] = quotient;
1402 State.regs[ reg3 ] = remainder;
1403
1404 /* Set condition codes. */
1405 PSW &= ~(PSW_Z | PSW_S | PSW_OV);
1406
1407 if (overflow) PSW |= PSW_OV;
1408 if (quotient == 0) PSW |= PSW_Z;
1409 if (quotient & 0x80000000) PSW |= PSW_S;
1410
1411 trace_output (OP_IMM_REG_REG_REG);
1412 }
1413
1414
1415
1416 // SDIVHN
1417 rrrrr,111111,RRRRR + wwwww,00110,iiii,00:XI:::sdivhn
1418 *v850eq
1419 "sdivhn <imm5>, r<reg1>, r<reg2>, r<reg3>"
1420 {
1421 COMPAT_2 (OP_18007E0 ());
1422 }
1423
1424
1425
1426 // SDIVHUN
1427 rrrrr,111111,RRRRR + wwwww,00110,iiii,10:XI:::sdivhun
1428 *v850eq
1429 "sdivhun <imm5>, r<reg1>, r<reg2>, r<reg3>"
1430 {
1431 COMPAT_2 (OP_18207E0 ());
1432 }
1433
1434
1435
1436 // SDIVN
1437 rrrrr,111111,RRRRR + wwwww,00111,iiii,00:XI:::sdivn
1438 *v850eq
1439 "sdivn <imm5>, r<reg1>, r<reg2>, r<reg3>"
1440 {
1441 COMPAT_2 (OP_1C007E0 ());
1442 }
1443
1444
1445
1446 // SDIVUN
1447 rrrrr,111111,RRRRR + wwwww,00111,iiii,10:XI:::sdivun
1448 *v850eq
1449 "sdivun <imm5>, r<reg1>, r<reg2>, r<reg3>"
1450 {
1451 COMPAT_2 (OP_1C207E0 ());
1452 }
1453
1454
1455
1456 // PUSHML
1457 000001111110,LLLL + LLLLLLLLLLLL,S,001:XIV:::pushml
1458 *v850eq
1459 "pushml <list18>"
1460 {
1461 int i;
1462 SAVE_2;
1463
1464 trace_input ("pushml", OP_PUSHPOP3, 0);
1465
1466 /* Store the registers with lower number registers being placed at
1467 higher addresses. */
1468
1469 for (i = 0; i < 15; i++)
1470 if ((OP[3] & (1 << type3_regs[ i ])))
1471 {
1472 SP -= 4;
1473 store_mem (SP & ~ 3, 4, State.regs[ i + 1 ]);
1474 }
1475
1476 if (OP[3] & (1 << 3))
1477 {
1478 SP -= 4;
1479
1480 store_mem (SP & ~ 3, 4, PSW);
1481 }
1482
1483 if (OP[3] & (1 << 19))
1484 {
1485 SP -= 8;
1486
1487 if ((PSW & PSW_NP) && ((PSW & PSW_EP) == 0))
1488 {
1489 store_mem ((SP + 4) & ~ 3, 4, FEPC);
1490 store_mem ( SP & ~ 3, 4, FEPSW);
1491 }
1492 else
1493 {
1494 store_mem ((SP + 4) & ~ 3, 4, EIPC);
1495 store_mem ( SP & ~ 3, 4, EIPSW);
1496 }
1497 }
1498
1499 trace_output (OP_PUSHPOP2);
1500 }
1501
1502
1503
1504 // PUSHHML
1505 000001111110,LLLL + LLLLLLLLLLLL,S,011:XIV:::pushmh
1506 *v850eq
1507 "pushhml <list18>"
1508 {
1509 COMPAT_2 (OP_307E0 ());
1510 }
1511
1512
1513
1514 // POPML
1515 000001111111,LLLL + LLLLLLLLLLLL,S,001:XIV:::popml
1516 *v850eq
1517 "popml <list18>"
1518 {
1519 COMPAT_2 (OP_107F0 ());
1520 }
1521
1522
1523
1524 // POPMH
1525 000001111111,LLLL + LLLLLLLLLLLL,S,011:XIV:::popmh
1526 *v850eq
1527 "popmh <list18>"
1528 {
1529 COMPAT_2 (OP_307F0 ());
1530 }
1531
1532
1533 // end-sanitize-v850eq
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