1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
|
#include <stdio.h>
#define BYTE_INFO_LEN 10
/*#include "z8opcode.h"*/
struct op {
char *bits;
char *name;
} ;
#define iswhite(x) ((x) == ' ' || (x) == '\t')
struct op opt[] =
{
"1011 0101 ssss dddd","adc rd,rs",
"1011 0100 ssss dddd","adcb rbd,rbs",
"0000 0001 ssN0 dddd","add rd,@rs",
"0100 0001 0000 dddd address","add rd,address",
"0100 0001 ssN0 dddd address","add rd,address(rs)",
"0000 0001 0000 dddd imm16","add rd,imm16",
"1000 0001 ssss dddd","add rd,rs",
"0000 0000 ssN0 dddd","addb rbd,@rs",
"0100 0000 0000 dddd address","addb rbd,address",
"0100 0000 ssN0 dddd address","addb rbd,address(rs)",
"0000 0000 0000 dddd imm8 imm8","addb rbd,imm8",
"1000 0000 ssss dddd","addb rbd,rbs",
"0001 0110 ssN0 dddd","addl rrd,@rs",
"0101 0110 0000 dddd address","addl rrd,address",
"0101 0110 ssN0 dddd address","addl rrd,address(rs)",
"0001 0110 0000 dddd imm32","addl rrd,imm32",
"1001 0110 ssss dddd","addl rrd,rrs",
"0000 0111 ssN0 dddd","and rd,@rs",
"0100 0111 0000 dddd address","and rd,address",
"0100 0111 ssN0 dddd address","and rd,address(rs)",
"0000 0111 0000 dddd imm16","and rd,imm16",
"1000 0111 ssss dddd","and rd,rs",
"0000 0110 ssN0 dddd","andb rbd,@rs",
"0100 0110 0000 dddd address","andb rbd,address",
"0100 0110 ssN0 dddd address","andb rbd,address(rs)",
"0000 0110 0000 dddd imm8 imm8","andb rbd,imm8",
"1000 0110 ssss dddd","andb rbd,rbs",
"0010 0111 ddN0 imm4","bit @rd,imm4",
"0110 0111 ddN0 imm4 address","bit address(rd),imm4",
"0110 0111 0000 imm4 address","bit address,imm4",
"1010 0111 dddd imm4","bit rd,imm4",
"0010 0111 0000 ssss 0000 dddd 0000 0000","bit rd,rs",
"0010 0110 ddN0 imm4","bitb @rd,imm4",
"0110 0110 ddN0 imm4 address","bitb address(rd),imm4",
"0110 0110 0000 imm4 address","bitb address,imm4",
"1010 0110 dddd imm4","bitb rbd,imm4",
"0010 0110 0000 ssss 0000 dddd 0000 0000","bitb rbd,rs",
"0001 1111 ddN0 0000","call @rd",
"0101 1111 0000 0000 address","call address",
"0101 1111 ddN0 0000 address","call address(rd)",
"1101 disp12","calr disp12",
"0000 1101 ddN0 1000","clr @rd",
"0100 1101 0000 1000 address","clr address",
"0100 1101 ddN0 1000 address","clr address(rd)",
"1000 1101 dddd 1000","clr rd",
"0000 1100 ddN0 1000","clrb @rd",
"0100 1100 0000 1000 address","clrb address",
"0100 1100 ddN0 1000 address","clrb address(rd)",
"1000 1100 dddd 1000","clrb rbd",
"1011 1011 ssN0 1010 0000 rrrr ddN0 cccc","cpsd @rd,@rs,rr,cc",
"1011 1010 ssN0 1010 0000 rrrr ddN0 cccc","cpsdb @rd,@rs,rr,cc",
"1011 1011 ssN0 1110 0000 rrrr ddN0 cccc","cpsdr @rd,@rs,rr,cc",
"1011 1010 ssN0 1110 0000 rrrr ddN0 cccc","cpsdrb @rd,@rs,rr,cc",
"1011 1011 ssN0 0010 0000 rrrr ddN0 cccc","cpsi @rd,@rs,rr,cc",
"1011 1010 ssN0 0010 0000 rrrr ddN0 cccc","cpsib @rd,@rs,rr,cc",
"1011 1011 ssN0 0110 0000 rrrr ddN0 cccc","cpsir @rd,@rs,rr,cc",
"1011 1010 ssN0 0110 0000 rrrr ddN0 cccc","cpsirb @rd,@rs,rr,cc",
"0000 1101 ddN0 0000","com @rd",
"0100 1101 0000 0000 address","com address",
"0100 1101 ddN0 0000 address","com address(rd)",
"1000 1101 dddd 0000","com rd",
"0000 1100 ddN0 0000","comb @rd",
"0100 1100 0000 0000 address","comb address",
"0100 1100 ddN0 0000 address","comb address(rd)",
"1000 1100 dddd 0000","comb rbd",
"1000 1101 imm4 0101","comflg flags",
"0000 1101 ddN0 0001 imm16","cp @rd,imm16",
"0100 1101 ddN0 0001 address imm16","cp address(rd),imm16",
"0100 1101 0000 0001 address imm16","cp address,imm16",
"0000 1011 ssN0 dddd","cp rd,@rs",
"0100 1011 0000 dddd address","cp rd,address",
"0100 1011 ssN0 dddd address","cp rd,address(rs)",
"0000 1011 0000 dddd imm16","cp rd,imm16",
"1000 1011 ssss dddd","cp rd,rs",
"0000 1100 ddN0 0001 imm8 imm8","cpb @rd,imm8",
"0100 1100 ddN0 0001 address imm8 imm8","cpb address(rd),imm8",
"0100 1100 0000 0001 address imm8 imm8","cpb address,imm8",
"0000 1010 ssN0 dddd","cpb rbd,@rs",
"0100 1010 0000 dddd address","cpb rbd,address",
"0100 1010 ssN0 dddd address","cpb rbd,address(rs)",
"0000 1010 0000 dddd imm8 imm8","cpb rbd,imm8",
"1000 1010 ssss dddd","cpb rbd,rbs",
"1011 1011 ssN0 1000 0000 rrrr dddd cccc","cpd rd,@rs,rr,cc",
"1011 1010 ssN0 1000 0000 rrrr dddd cccc","cpdb rbd,@rs,rr,cc",
"1011 1011 ssN0 1100 0000 rrrr dddd cccc","cpdr rd,@rs,rr,cc",
"1011 1010 ssN0 1100 0000 rrrr dddd cccc","cpdrb rbd,@rs,rr,cc",
"1011 1011 ssN0 0000 0000 rrrr dddd cccc","cpi rbd,@rs,rr,cc",
"1011 1010 ssN0 0000 0000 rrrr dddd cccc","cpib rd,@rs,rr,cc",
"1011 1011 ssN0 0100 0000 rrrr dddd cccc","cpir rbd,@rs,rr,cc",
"1011 1010 ssN0 0100 0000 rrrr dddd cccc","cpirb rd,@rs,rr,cc",
"0001 0000 ssN0 dddd","cpl rrd,@rs",
"0101 0000 0000 dddd address","cpl rrd,address",
"0101 0000 ssN0 dddd address","cpl rrd,address(rs)",
"0001 0000 0000 dddd imm32","cpl rrd,imm32",
"1001 0000 ssss dddd","cpl rrd,rrs",
"1011 0000 dddd 0000","dab rbd",
"1111 dddd 1disp7","dbjnz rbd,disp7",
"0010 1011 ddN0 imm4","dec @rd,imm4",
"0110 1011 ddN0 imm4 address","dec address(rd),imm4",
"0110 1011 0000 imm4 address","dec address,imm4",
"1010 1011 dddd imm4","dec rd,imm4",
"0010 1010 ddN0 imm4","decb @rd,imm4",
"0110 1010 ddN0 imm4 address","decb address(rd),imm4",
"0110 1010 0000 imm4 address","decb address,imm4",
"1010 1010 dddd imm4","decb rbd,imm4",
"0111 1100 0000 00ii","di i2",
"0001 1011 ssN0 dddd","div rrd,@rs",
"0101 1011 0000 dddd address","div rrd,address",
"0101 1011 ssN0 dddd address","div rrd,address(rs)",
"0001 1011 0000 dddd imm16","div rrd,imm16",
"1001 1011 ssss dddd","div rrd,rs",
"0001 1010 ssN0 dddd","divl rqd,@rs",
"0101 1010 0000 dddd address","divl rqd,address",
"0101 1010 ssN0 dddd address","divl rqd,address(rs)",
"0001 1010 0000 dddd imm32","divl rqd,imm32",
"1001 1010 ssss dddd","divl rqd,rrs",
"1111 dddd 0disp7","djnz rd,disp7",
"0111 1100 0000 01ii","ei i2",
"1010 1101 ssss dddd","ex rbd,rbs",
"0010 1101 ssN0 dddd","ex rd,@rs",
"0110 1101 0000 dddd address","ex rd,address",
"0110 1101 ssN0 dddd address","ex rd,address(rs)",
"0010 1100 ssN0 dddd","exb rbd,@rs",
"0110 1100 0000 dddd address","exb rbd,address",
"0110 1100 ssN0 dddd address","exb rbd,address(rs)",
"1010 1100 ssss dddd","exb rbd,rbs",
"1011 0001 dddd 1010","exts rrd",
"1011 0001 dddd 0000","extsb rd",
"1011 0001 dddd 0111","extsl rqd",
"0111 1010 0000 0000","halt",
"0011 1101 ssN0 dddd","in rd,@rs",
"0011 1101 dddd 0100 imm16","in rd,imm16",
"0011 1100 ssN0 dddd","inb rbd,@rs",
"0011 1100 dddd 0100 imm16","inb rbd,imm16",
"0010 1001 ddN0 imm4","inc @rd,imm4",
"0110 1001 ddN0 imm4 address","inc address(rd),imm4",
"0110 1001 0000 imm4 address","inc address,imm4",
"1010 1001 dddd imm4","inc rd,imm4",
"0010 1000 ddN0 imm4","incb @rd,imm4",
"0110 1000 ddN0 imm4 address","incb address(rd),imm4",
"0110 1000 0000 imm4 address","incb address,imm4",
"1010 1000 dddd imm4","incb rbd,imm4",
"0011 1011 ssN0 1000 0000 aaaa ddN0 1000","ind @rd,@rs,ra",
"0011 1010 ssN0 1000 0000 aaaa ddN0 1000","indb @rd,@rs,rba",
"0011 1100 ssN0 0000 0000 aaaa ddN0 1000","inib @rd,@rs,ra",
"0011 1100 ssN0 0000 0000 aaaa ddN0 0000","inibr @rd,@rs,ra",
"0111 1011 0000 0000","iret",
"0001 1110 ddN0 cccc","jp cc,@rd",
"0101 1110 0000 cccc address","jp cc,address",
"0101 1110 ddN0 cccc address","jp cc,address(rd)",
"1110 cccc disp8","jr cc,disp8",
"0000 1101 ddN0 0101 imm16","ld @rd,imm16",
"0010 1111 ddN0 ssss","ld @rd,rs",
"0100 1101 ddN0 0101 address imm16","ld address(rd),imm16",
"0110 1111 ddN0 ssss address","ld address(rd),rs",
"0100 1101 0000 0101 address imm16","ld address,imm16",
"0110 1111 0000 ssss address","ld address,rs",
"0011 0011 ddN0 ssss disp16","ld rd(disp16),rs",
"0111 0011 ddN0 ssss 0000 xxxx 0000 0000","ld rd(rx),rs",
"0010 0001 ssN0 dddd","ld rd,@rs",
"0110 0001 0000 dddd address","ld rd,address",
"0110 0001 ssN0 dddd address","ld rd,address(rs)",
"0010 0001 0000 dddd imm16","ld rd,imm16",
"1010 0001 ssss dddd","ld rd,rs",
"0011 0001 ssN0 dddd disp16","ld rd,rs(disp16)",
"0111 0001 ssN0 dddd 0000 xxxx 0000 0000","ld rd,rs(rx)",
"0111 0110 0000 dddd address","lda rd,address",
"0111 0110 ssN0 dddd address","lda rd,address(rs)",
"0011 0100 ssN0 dddd disp16","lda rd,rs(disp16)",
"0111 0100 ssN0 dddd 0000 xxxx 0000 0000","lda rd,rs(rx)",
"0011 0100 0000 dddd disp16","ldar rd,disp16",
"0000 1100 ddN0 0101 imm8 imm8","ldb @rd,imm8",
"0010 1110 ddN0 ssss","ldb @rd,rbs",
"0100 1100 ddN0 0101 address imm8 imm8","ldb address(rd),imm8",
"0100 1110 ddN0 ssss address","ldb address(rd),rbs",
"0100 1100 0000 0101 address imm8 imm8","ldb address,imm8",
"0110 1110 0000 ssss address","ldb address,rbs",
"0010 0000 ssN0 dddd","ldb rbd,@rs",
"0110 0000 0000 dddd address","ldb rbd,address",
"0110 0000 ssN0 dddd address","ldb rbd,address(rs)",
"1100 dddd imm8","ldb rbd,imm8",
"0010 0000 0000 dddd imm8 imm8","ldb rbd,imm8",
"1010 0000 ssss dddd","ldb rbd,rbs",
"0011 0000 ssN0 dddd disp16","ldb rbd,rs(disp16)",
"0111 0000 ssN0 dddd 0000 xxxx 0000 0000","ldb rbd,rs(rx)",
"0011 0010 ddN0 ssss disp16","ldb rd(disp16),rbs",
"0111 0010 ddN0 ssss 0000 xxxx 0000 0000","ldb rd(rx),rbs",
"0111 1101 ssss 1ccc","ldctl ctrl,rs",
"0111 1101 dddd 0ccc","ldctl rd,ctrl",
"0001 1101 ddN0 ssss","ldl @rd,rrs",
"0101 1101 ddN0 ssss address","ldl address(rd),rrs",
"0101 1101 0000 ssss address","ldl address,rrs",
"0011 0111 ddN0 ssss disp16","ldl rd(disp16),rrs",
"0111 0111 ddN0 ssss 0000 xxxx 0000 0000","ldl rd(rx),rrs",
"0001 0100 ssN0 dddd","ldl rrd,@rs",
"0101 0100 0000 dddd address","ldl rrd,address",
"0101 0100 ssN0 dddd address","ldl rrd,address(rs)",
"0001 0100 0000 dddd imm32","ldl rrd,imm32",
"1001 0100 ssss dddd","ldl rrd,rrs",
"0011 0101 ssN0 dddd disp16","ldl rrd,rs(disp16)",
"0111 0101 ssN0 dddd 0000 xxxx 0000 0000","ldl rrd,rs(rx)",
"0001 1100 ddN0 1001 0000 ssss 0000 nminus1","ldm @rd,rs,n",
"0101 1100 ddN0 1001 0000 ssN0 0000 nminus1 address","ldm address(rd),rs,n",
"0101 1100 0000 1001 0000 ssss 0000 nminus1 address","ldm address,rs,n",
"0001 1100 ssN0 0001 0000 dddd 0000 nminus1","ldm rd,@rs,n",
"0101 1100 ssN0 0001 0000 dddd 0000 nminus1 address","ldm rd,address(rs),n",
"0101 1100 0000 0001 0000 dddd 0000 nminus1 address","ldm rd,address,n",
"0011 1001 ssN0 0000","ldps @rs",
"1011 1101 dddd imm4","ldk rd,imm4",
"1011 1010 ssN0 0001 0000 rrrr ddN0 0000","ldirb @rd,@rs,rr",
"1011 1011 ssN0 0001 0000 rrrr ddN0 0000","ldir @rd,@rs,rr",
"0111 1001 0000 0000 address","ldps address",
"0111 1001 ssN0 0000 address","ldps address(rs)",
"0011 0011 0000 ssss disp16","ldr disp16,rs",
"0011 0001 0000 dddd disp16","ldr rd,disp16",
"0011 0010 0000 ssss disp16","ldrb disp16,rbs",
"0011 0000 0000 dddd disp16","ldrb rbd,disp16",
"0011 0111 0000 ssss disp16","ldrl disp16,rrs",
"0011 0101 0000 dddd disp16","ldrl rrd,disp16",
"0111 1011 0000 1010","mbit",
"0111 1011 dddd 1101","mreq rd",
"0111 1011 0000 1001","mres",
"0111 1011 0000 1000","mset",
"0001 1001 ssN0 dddd","mult rrd,@rs",
"0101 1001 0000 dddd address","mult rrd,address",
"0101 1001 ssN0 dddd address","mult rrd,address(rs)",
"0001 1001 0000 dddd imm16","mult rrd,imm16",
"1001 1001 ssss dddd","mult rrd,rs",
"0001 1000 ssN0 dddd","multl rqd,@rs",
"0101 1000 0000 dddd address","multl rqd,address",
"0101 1000 ssN0 dddd address","multl rqd,address(rs)",
"0001 1000 0000 dddd imm32","multl rqd,imm32",
"1001 1000 ssss dddd","multl rqd,rrs",
"0000 1101 ddN0 0010","neg @rd",
"0100 1101 0000 0010 address","neg address",
"0100 1101 ddN0 0010 address","neg address(rd)",
"1000 1101 dddd 0010","neg rd",
"0000 1100 ddN0 0010","negb @rd",
"0100 1100 0000 0010 address","negb address",
"0100 1100 ddN0 0010 address","negb address(rd)",
"1000 1100 dddd 0010","negb rbd",
"1000 1101 0000 0111","nop",
"0000 0101 ssN0 dddd","or rd,@rs",
"0100 0101 0000 dddd address","or rd,address",
"0100 0101 ssN0 dddd address","or rd,address(rs)",
"0000 0101 0000 dddd imm16","or rd,imm16",
"1000 0101 ssss dddd","or rd,rs",
"0000 0100 ssN0 dddd","orb rbd,@rs",
"0100 0100 0000 dddd address","orb rbd,address",
"0100 0100 ssN0 dddd address","orb rbd,address(rs)",
"0000 0100 0000 dddd imm8 imm8","orb rbd,imm8",
"1000 0100 ssss dddd","orb rbd,rbs",
"0011 1111 ddN0 ssss","out @rd,rs",
"0011 1011 ssss 0110 imm16","out imm16,rs",
"0011 1110 ddN0 ssss","outb @rd,rbs",
"0011 1010 ssss 0110 imm16","outb imm16,rbs",
"0011 1011 ssN0 1010 0000 aaaa ddN0 1000","outd @rd,@rs,ra",
"0011 1010 ssN0 1010 0000 aaaa ddN0 1000","outdb @rd,@rs,rba",
"0011 1100 ssN0 0010 0000 aaaa ddN0 1000","outib @rd,@rs,ra",
"0011 1100 ssN0 0010 0000 aaaa ddN0 0000","outibr @rd,@rs,ra",
"0001 0111 ssN0 ddN0","pop @rd,@rs",
"0101 0111 ssN0 ddN0 address","pop address(rd),@rs",
"0101 0111 ssN0 0000 address","pop address,@rs",
"1001 0111 ssN0 dddd","pop rd,@rs",
"0001 0101 ssN0 ddN0","popl @rd,@rs",
"0101 0101 ssN0 ddN0 address","popl address(rd),@rs",
"0101 0101 ssN0 0000 address","popl address,@rs",
"1001 0101 ssN0 dddd","popl rrd,@rs",
"0001 0011 ddN0 ssN0","push @rd,@rs",
"0101 0011 ddN0 0000 address","push @rd,address",
"0000 1101 ddN0 1001 imm16","push @rd,imm16",
"1001 0011 ddN0 ssss","push @rd,rs",
"0101 0011 ddN0 ssN0 address","push @rd,address(rs)",
"0001 0001 ddN0 ssN0","pushl @rd,@rs",
"0101 0001 ddN0 0000 address","push @rd,address",
"1001 0001 ddN0 ssss","pushl @rd,rrs",
"0101 0001 ddN0 ssN0 address","pushl @rd,address(rs)",
"0010 0011 ddN0 imm4","res @rd,imm4",
"0110 0011 ddN0 imm4 address","res address(rd),imm4",
"0110 0011 0000 imm4 address","res address,imm4",
"1010 0011 dddd imm4","res rd,imm4",
"0010 0011 0000 ssss 0000 dddd 0000 0000","res rd,rs",
"0010 0010 ddN0 imm4","resb @rd,imm4",
"0110 0010 ddN0 imm4 address","resb address(rd),imm4",
"0110 0010 0000 imm4 address","resb address,imm4",
"1010 0010 dddd imm4","resb rbd,imm4",
"0010 0010 0000 ssss 0000 dddd 0000 0000","resb rbd,rs",
"1000 1101 imm4 0011","resflg imm4",
"1001 1110 0000 cccc","ret cc",
"1011 0011 dddd 0000","rl rd,1",
"1011 0011 dddd 0010","rl rd,2",
"1011 0010 dddd 0000","rlb rbd,1",
"1011 0010 dddd 0010","rlb rbd,2",
"1011 0011 dddd 1000","rlc rd,1",
"1011 0011 dddd 1010","rlc rd,2",
"1011 0010 dddd 1000","rlcb rbd,1",
"1011 0010 dddd 1010","rlcb rbd,2",
"1011 1110 aaaa bbbb","rldb rbb,rba",
"1011 0011 dddd 0100","rr rd,1",
"1011 0011 dddd 0110","rr rd,2",
"1011 0010 dddd 0100","rrb rbd,1",
"1011 0010 dddd 0110","rrb rbd,2",
"1011 0011 dddd 1100","rrc rd,1",
"1011 0011 dddd 1110","rrc rd,2",
"1011 0010 dddd 1100","rrcb rbd,1",
"1011 0010 dddd 1110","rrcb rbd,2",
"1011 1100 aaaa bbbb","rrdb rbb,rba",
"1011 0111 ssss dddd","sbc rd,rs",
"1011 0110 ssss dddd","sbcb rbd,rbs",
"1011 0011 dddd 1011 0000 ssss 0000 0000","sda rd,rs",
"1011 0010 dddd 1011 0000 ssss 0000 0000","sdab rbd,rs",
"1011 0011 dddd 1111 0000 ssss 0000 0000","sdal rrd,rs",
"1011 0011 dddd 0011 0000 ssss 0000 0000","sdl rd,rs",
"1011 0010 dddd 0011 0000 ssss 0000 0000","sdlb rbd,rs",
"1011 0011 dddd 0111 0000 ssss 0000 0000","sdll rrd,rs",
"0010 0101 ddN0 imm4","set @rd,imm4",
"0110 0101 ddN0 imm4 address","set address(rd),imm4",
"0110 0101 0000 imm4 address","set address,imm4",
"1010 0101 dddd imm4","set rd,imm4",
"0010 0101 0000 ssss 0000 dddd 0000 0000","set rd,rs",
"0010 0100 ddN0 imm4","setb @rd,imm4",
"0110 0100 ddN0 imm4 address","setb address(rd),imm4",
"0110 0100 0000 imm4 address","setb address,imm4",
"1010 0100 dddd imm4","setb rbd,imm4",
"0010 0100 0000 ssss 0000 dddd 0000 0000","setb rbd,rs",
"1000 1101 imm4 0001","setflg imm4",
"0011 1100 dddd 0101 imm16","sinb rbd,imm16",
"0011 1101 dddd 0101 imm16","sinb rd,imm16",
"0011 1011 ssN0 1000 0001 aaaa ddN0 1000","sind @rd,@rs,ra",
"0011 1010 ssN0 1000 0001 aaaa ddN0 1000","sindb @rd,@rs,rba",
"0011 1100 ssN0 0001 0000 aaaa ddN0 1000","sinib @rd,@rs,ra",
"0011 1100 ssN0 0001 0000 aaaa ddN0 0000","sinibr @rd,@rs,ra",
"1011 0011 dddd 1001 imm16","sla rd,imm16",
"1011 0010 dddd 1001 imm16","slab rbd,imm16",
"1011 0011 dddd 1101 imm16","slal rrd,imm16",
"1011 0011 dddd 0001 imm16","sll rd,imm16",
"1011 0010 dddd 0001 imm16","sllb rbd,imm16",
"1011 0011 dddd 0101 imm16","slll rrd,imm16",
"0011 1011 ssss 0111 imm16","sout imm16,rs",
"0011 1010 ssss 0111 imm16","soutb imm16,rbs",
"0011 1011 ssN0 1011 0000 aaaa ddN0 1000","soutd @rd,@rs,ra",
"0011 1010 ssN0 1011 0000 aaaa ddN0 1000","soutdb @rd,@rs,rba",
"0011 1100 ssN0 0011 0000 aaaa ddN0 1000","soutib @rd,@rs,ra",
"0011 1100 ssN0 0011 0000 aaaa ddN0 0000","soutibr @rd,@rs,ra",
"1011 0011 dddd 1001 nim16","sra rd,imm16",
"1011 0010 dddd 1001 nim16","srab rbd,imm16",
"1011 0011 dddd 1101 nim16","sral rrd,imm16",
"1011 0011 dddd 0001 nim16","srl rd,imm16",
"1011 0010 dddd 0001 nim16","srlb rbd,imm16",
"1011 0011 dddd 0101 nim16","srll rrd,imm16",
"0000 0011 ssN0 dddd","sub rd,@rs",
"0100 0011 0000 dddd address","sub rd,address",
"0100 0011 ssN0 dddd address","sub rd,address(rs)",
"0000 0010 0000 dddd imm16","sub rd,imm16",
"1000 0011 ssss dddd","sub rd,rs",
"0000 0010 ssN0 dddd","subb rbd,@rs",
"0100 0010 0000 dddd address","subb rbd,address",
"0100 0010 ssN0 dddd address","subb rbd,address(rs)",
"0000 0010 0000 dddd imm8 imm8","subb rbd,imm8",
"1000 0010 ssss dddd","subb rbd,rbs",
"0001 0010 ssN0 dddd","subl rrd,@rs",
"0101 0010 0000 dddd address","subl rrd,address",
"0101 0010 ssN0 dddd address","subl rrd,address(rs)",
"0001 0010 0000 dddd imm32","subl rrd,imm32",
"1001 0010 ssss dddd","subl rrd,rrs",
"1010 1111 dddd cccc","tcc cc,rd",
"1010 1110 dddd cccc","tccb cc,rbd",
"0000 1101 ddN0 0100","test @rd",
"0100 1101 0000 0100 address","test address",
"0100 1101 ddN0 0100 address","test address(rd)",
"1000 1101 dddd 0100","test rd",
"0000 1100 ddN0 0100","testb @rd",
"0100 1100 0000 0100 address","testb address",
"0100 1100 ddN0 0100 address","testb address(rd)",
"1000 1100 dddd 0100","testb rbd",
"0001 1100 ddN0 1000","testl @rd",
"0101 1100 0000 1000 address","testl address",
"1001 1100 dddd 1000","testl rrd",
"1011 1000 ddN0 1000 0000 aaaa ssN0 0000","trdb @rd,@rs,rba",
"1011 1000 ddN0 1100 0000 aaaa ssN0 0000","trdrb @rd,@rs,rba",
"1011 1000 ddN0 0000 0000 rrrr ssN0 0000","trib @rd,@rs,rbr",
"1011 1000 ddN0 0100 0000 rrrr ssN0 0000","trirb @rd,@rs,rbr",
"1011 1000 aaN0 1110 0000 rrrr bbN0 1110","trtdrb @ra,@rb,rbr",
"1011 1000 aaN0 0010 0000 rrrr bbN0 0000","trtib @ra,@rb,rr",
"1011 1000 aaN0 0110 0000 rrrr bbN0 1110","trtirb @ra,@rb,rbr",
"1011 1000 aaN0 1010 0000 rrrr bbN0 0000","trtrb @ra,@rb,rbr",
"0000 1101 ddN0 0110","tset @rd",
"0100 1101 0000 0110 address","tset address",
"0100 1101 ddN0 0110 address","tset address(rd)",
"1000 1101 dddd 0110","tset rd",
"0000 1100 ddN0 0110","tsetb @rd",
"0100 1100 0000 0110 address","tsetb address",
"0100 1100 ddN0 0110 address","tsetb address(rd)",
"1000 1100 dddd 0110","tsetb rbd",
"0000 1001 ssN0 dddd","xor rd,@rs",
"0100 1001 0000 dddd address","xor rd,address",
"0100 1001 ssN0 dddd address","xor rd,address(rs)",
"0000 1001 0000 dddd imm16","xor rd,imm16",
"1000 1001 ssss dddd","xor rd,rs",
"0000 1000 ssN0 dddd","xorb rbd,@rs",
"0100 1000 0000 dddd address","xorb rbd,address",
"0100 1000 ssN0 dddd address","xorb rbd,address(rs)",
"0000 1000 0000 dddd imm8 imm8","xorb rbd,imm8",
"1000 1000 ssss dddd","xorb rbd,rbs",
0,0
}
;
int count()
{
struct op *p = opt;
int r = 0;
while (p->name)
{
r++;
p++;
}
return r;
}
func(a,b)
struct op *a;
struct op *b;
{
return strcmp((a)->name, (b)->name);
}
func1(a,b)
struct op *a;
struct op *b;
{
return strcmp((a)->bits, (b)->bits);
}
/* opcode
literal 0000 nnnn insert nnn into stream
operand 0001 nnnn insert operand reg nnn into stream
*/
typedef struct tok_struct
{
char *match;
char *token;
int length;
};
struct tok_struct args[] =
{
{ "address(rs)", "CLASS_X+(ARG_RS)",},
{ "address(rd)", "CLASS_X+(ARG_RD)",},
{ "rs(disp16)","CLASS_BA+(ARG_RS)",},
{ "rd(disp16)","CLASS_BA+(ARG_RD)",},
{ "address", "CLASS_DA",},
{ "rd(rx)", "CLASS_BX+(ARG_RD)",},
{ "rs(rx)","CLASS_BX+(ARG_RS)",},
{ "disp16", "CLASS_DISP",},
{ "disp12", "CLASS_DISP",},
{ "disp7", "CLASS_DISP",},
{ "disp8", "CLASS_DISP",},
{ "flags","CLASS_FLAGS",},
{ "imm16", "CLASS_IMM+(ARG_IMM16)",},
{ "imm32", "CLASS_IMM+(ARG_IMM32)",},
{ "imm4", "CLASS_IMM +(ARG_IMM4)",},
{ "n", "CLASS_IMM + (ARG_IMMN)",},
{ "ctrl", "CLASS_CTRL",},
{ "rba", "CLASS_REG_BYTE+(ARG_RA)",},
{ "rbb", "CLASS_REG_BYTE+(ARG_RB)",},
{ "rbd", "CLASS_REG_BYTE+(ARG_RD)",},
{ "rbs", "CLASS_REG_BYTE+(ARG_RS)",},
{ "rbr", "CLASS_REG_BYTE+(ARG_RR)",},
{ "rrd","CLASS_REG_LONG+(ARG_RD)",},
{ "rrs","CLASS_REG_LONG+(ARG_RS)",},
{ "rqd", "CLASS_REG_QUAD+(ARG_RD)",},
{ "rd", "CLASS_REG_WORD+(ARG_RD)",},
{ "rs", "CLASS_REG_WORD+(ARG_RS)",},
{ "@rd", "CLASS_IR+(ARG_RD)",},
{ "@ra", "CLASS_IR+(ARG_RA)",},
{ "@rb", "CLASS_IR+(ARG_RB)",},
{ "@rs", "CLASS_IR+(ARG_RS)",},
{ "imm8", "CLASS_IMM+(ARG_IMM8)",},
{ "i2", "CLASS_IMM+(ARG_IMM2)",},
{ "cc", "CLASS_CC",},
{ "rr", "CLASS_REG_WORD+(ARG_RR)",},
{ "ra", "CLASS_REG_WORD+(ARG_RA)",},
{ "rs", "CLASS_REG_WORD+(ARG_RS)",},
{ "1", "CLASS_IMM+(ARG_IMM_1)",},
{ "2", "CLASS_IMM+(ARG_IMM_2)",},
0,0
};
struct tok_struct toks[] =
{
"0000", "CLASS_BIT+0",1,
"0001", "CLASS_BIT+1",1,
"0010", "CLASS_BIT+2",1,
"0011", "CLASS_BIT+3",1,
"0100", "CLASS_BIT+4",1,
"0101", "CLASS_BIT+5",1,
"0110", "CLASS_BIT+6",1,
"0111", "CLASS_BIT+7",1,
"1000", "CLASS_BIT+8",1,
"1001", "CLASS_BIT+9",1,
"1010", "CLASS_BIT+10",1,
"1011", "CLASS_BIT+11",1,
"1100", "CLASS_BIT+12",1,
"1101", "CLASS_BIT+13",1,
"1110", "CLASS_BIT+14",1,
"1111", "CLASS_BIT+15",1,
"ssss", "CLASS_REG+(ARG_RS)",1,
"dddd", "CLASS_REG+(ARG_RD)",1,
"aaaa", "CLASS_REG+(ARG_RA)",1,
"bbbb", "CLASS_REG+(ARG_RB)",1,
"rrrr", "CLASS_REG+(ARG_RR)",1,
"ssN0", "CLASS_REGN0+(ARG_RS)",1,
"ddN0", "CLASS_REGN0+(ARG_RD)",1,
"aaN0", "CLASS_REGN0+(ARG_RA)",1,
"bbN0", "CLASS_REGN0+(ARG_RB)",1,
"rrN0", "CLASS_REGN0+(ARG_RR)",1,
"cccc", "CLASS_CC",1,
"nnnn", "CLASS_IMM+(ARG_IMMN)",1,
"xxxx", "CLASS_REG+(ARG_RX)",1,
"xxN0", "CLASS_REGN0+(ARG_RX)",1,
"nminus1", "CLASS_IMM+(ARG_IMMNMINUS1)",1,
"disp16", "CLASS_DISP+(ARG_DISP16)",4,
"disp12", "CLASS_DISP+(ARG_DISP12)",3,
"flags", "CLASS_FLAGS",1,
"address", "CLASS_ADDRESS",4,
"imm4", "CLASS_IMM+(ARG_IMM4)",1,
"imm8", "CLASS_IMM+(ARG_IMM8)",2,
"imm16", "CLASS_IMM+(ARG_IMM16)",4,
"imm32", "CLASS_IMM+(ARG_IMM32)",8,
"nim16", "CLASS_IMM+(ARG_NIM16)",4,
"0ccc", "CLASS_0CCC",1,
"1ccc", "CLASS_1CCC",1,
"disp8", "CLASS_DISP8",2,
"0disp7", "CLASS_0DISP7",2,
"1disp7", "CLASS_1DISP7",2,
"01ii", "CLASS_01II",1,
"00ii", "CLASS_00II",1,
0,0
};
char *translate(table, x, length)
struct tok_struct *table;
char *x;
int *length;
{
int found;
found = 0;
while (table->match)
{
int l = strlen(table->match);
if (strncmp(table->match, x, l) == 0)
{
/* Got a hit */
printf("%s", table->token);
*length += table->length;
return x + l;
}
table++;
}
fprintf(stderr,"Can't find %s\n", x);
while (*x)
x++;
return x;
}
void
chewbits(bits, length)
char *bits;
int *length;
{
int i;
int found;
int n = 0;
*length = 0;
printf("{");
while (*bits)
{
while (*bits == ' ')
{
bits++;
}
bits = translate(toks, bits, length);
n++;
printf(",");
}
while (n < BYTE_INFO_LEN-1) {
printf("0,");
n++;
}
printf("}");
}
doreg(x)
char *x;
{
printf("REGH %c ", x[0]);
}
int chewname(name)
char *name;
{
char *n;
int nargs = 0;
int nbytes= 0;
n = name;
printf("\"");
while (*n && !iswhite(*n)) {
printf("%c", *n );
n++;
}
printf("\",{");
/* Scan the operands and make entires for them -remember indirect things */
while (*n) {
int d;
while (*n == ',' || iswhite(*n))
n++;
nargs++;
n= translate(args, n, &d);
printf(",");
}
if (nargs == 0) {
printf("0");
}
printf("},");
return nargs;
}
sub(x,c)
char *x;
char c;
{
while (*x)
{
if (x[0] == c
&& x[1] == c
&& x[2] == c
&& x[3] == c) {
x[2] = 'N';
x[3] = '0';
}
x++;
}
}
internal()
{
int c = count();
struct op *new = malloc(sizeof(struct op) * c);
struct op *p = opt;
memcpy(new, p, c * sizeof(struct op));
/* sort all names in table alphabetically */
qsort(new, c, sizeof(struct op), func);
p = new;
while (p->name) {
/* If there are any @rs, sub the ssss into a ssn0,
(rs), (ssn0)
*/
int loop = 1;
while (loop) {
char *s = p->name;
loop = 0;
while (*s) {
if(s[0] == '@') {
char c ;
/* skip the r and sub the string */
s++;
c = s[1];
sub(p->bits,c);
}
if (s[0] == '(' && s[3] == ')')
{
sub(p->bits, s[2]);
}
if (s[0] == '(')
{
sub(p->bits, s[-1]);
}
s++;
}
}
printf("\"%s\",\"%s\",\n", p->bits, p->name);
p++;
}
}
gas()
{
int c = count();
int i;
struct op *p = opt;
int idx = 0;
char *oldname = "";
struct op *new = malloc(sizeof(struct op) * c);
memcpy(new, p, c * sizeof(struct op));
/* sort all names in table alphabetically */
qsort(new, c, sizeof(struct op), func);
printf(" /* THIS FILE IS AUTOMAGICALLY GENERATED, DON'T EDIT IT */\n");
printf("#define ARG_MASK 0x0f\n");
printf("#define ARG_RS 0x01\n");
printf("#define ARG_RD 0x02\n");
printf("#define ARG_RA 0x03\n");
printf("#define ARG_RB 0x04\n");
printf("#define ARG_RR 0x05\n");
printf("#define ARG_RX 0x06\n");
printf("#define ARG_IMM4 0x01\n");
printf("#define ARG_IMM8 0x02\n");
printf("#define ARG_IMM16 0x03\n");
printf("#define ARG_IMM32 0x04\n");
printf("#define ARG_IMMN 0x05\n");
printf("#define ARG_IMMNMINUS1 0x05\n");
printf("#define ARG_IMM_1 0x06\n");
printf("#define ARG_IMM_2 0x07\n");
printf("#define ARG_DISP16 0x08\n");
printf("#define ARG_NIM16 0x09\n");
printf("#define ARG_IMM2 0x0a\n");
printf("#define ARG_DISP12 0x0b\n");
printf("#define ARG_DISP8 0x0c\n");
printf("#define CLASS_MASK 0xfff0\n");
printf("#define CLASS_X 0x10\n");
printf("#define CLASS_BA 0x20\n");
printf("#define CLASS_DA 0x30\n");
printf("#define CLASS_BX 0x40\n");
printf("#define CLASS_DISP 0x50\n");
printf("#define CLASS_IMM 0x60\n");
printf("#define CLASS_CC 0x70\n");
printf("#define CLASS_CTRL 0x80\n");
printf("#define CLASS_ADDRESS 0xd0\n");
printf("#define CLASS_0CCC 0xe0\n");
printf("#define CLASS_1CCC 0xf0\n");
printf("#define CLASS_0DISP7 0x100\n");
printf("#define CLASS_1DISP7 0x200\n");
printf("#define CLASS_01II 0x300\n");
printf("#define CLASS_00II 0x400\n");
printf("#define CLASS_BIT 0x500\n");
printf("#define CLASS_FLAGS 0x600\n");
printf("#define CLASS_IR 0x700\n");
printf("#define CLASS_DISP8 0x800\n");
printf("#define CLASS_REG 0x7000\n");
printf("#define CLASS_REG_BYTE 0x2000\n");
printf("#define CLASS_REG_WORD 0x3000\n");
printf("#define CLASS_REG_QUAD 0x4000\n");
printf("#define CLASS_REG_LONG 0x5000\n");
printf("#define CLASS_REGN0 0x8000\n");
#if 0
for (i = 0; toks[i].token; i++)
printf("#define %s\t0x%x\n",toks[i].token,i*16);
#endif
printf("typedef struct {\n");
printf("char *name;\n");
printf("unsigned short arg_info[4];\n");
printf("unsigned short byte_info[%d];\n", BYTE_INFO_LEN);
printf("int noperands;\n");
printf("int length;\n");
printf("int idx;\n");
printf("} opcode_entry_type;\n");
printf("#ifdef DEFINE_TABLE\n");
printf("opcode_entry_type z8k_table[] = {\n");
while (new->name) {
int nargs;
int length;
printf("{");
nargs = chewname(new->name);
printf("\n\t");
chewbits(new->bits, &length);
length /=2;
if (length &1) fail();
printf(",%d,%d,%d", nargs, length, idx);
if(strcmp(oldname, new->name))
{
idx++;
oldname = new->name;
}
printf("},\n");
new++;
}
printf("0,0};\n");
printf("#endif\n");
}
main(ac,av)
int ac;
char **av;
{
struct op *p = opt;
if (ac == 2 && strcmp(av[1],"-t")==0)
{
internal();
}
else if (ac == 2 && strcmp(av[1],"-h")==0)
{
while (p->name) {
printf("%-25s\t%s\n", p->name, p->bits);
p++;
}
}
else if (ac== 2 && strcmp(av[1], "-a") == 0)
{
gas();
}
else if (ac== 2 && strcmp(av[1], "-d") == 0)
{
/*dis();*/
}
else {
printf("Usage: %s -t\n", av[0]);
printf("-t : generate new z8.c internal table\n");
printf("-a : generate new table for gas\n");
printf("-d : generate new table for disassemble\n");
printf("-h : generate new table for humans\n");
}
}
fail()
{
}
|