aboutsummaryrefslogtreecommitdiff
path: root/loongarch64.risu
blob: d625a12b0c6daa24e133b7d5f9541925a05e5855 (plain)
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
###############################################################################
# Copyright (c) 2022 Loongson Technology Corporation Limited
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Eclipse Public License v1.0
# which accompanies this distribution, and is available at
# http://www.eclipse.org/legal/epl-v10.html
#
# Contributors:
#     based on aarch64.risu by Claudio Fontana
#     based on arm.risu by Peter Maydell
###############################################################################

# Input file for risugen defining LoongArch64 instructions
.mode loongarch64

#
# Fixed point arithmetic operation instruction
#
add_w LA64 0000 00000001 00000 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
add_d LA64 0000 00000001 00001 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
sub_w LA64 0000 00000001 00010 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
sub_d LA64 0000 00000001 00011 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
slt LA64 0000 00000001 00100 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
sltu LA64 0000 00000001 00101 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
slti LA64 0000 001000 si12:12 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
sltui LA64 0000 001001 si12:12 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
nor LA64 0000 00000001 01000 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
and LA64 0000 00000001 01001 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
or LA64 0000 00000001 01010 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
xor LA64 0000 00000001 01011 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
orn LA64 0000 00000001 01100 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
andn LA64 0000 00000001 01101 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
mul_w LA64 0000 00000001 11000 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
mul_d LA64 0000 00000001 11011 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
mulh_w LA64 0000 00000001 11001 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
mulh_d LA64 0000 00000001 11100 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
mulh_wu LA64 0000 00000001 11010 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
mulh_du LA64 0000 00000001 11101 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
mulw_d_w LA64 0000 00000001 11110 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
mulw_d_wu LA64 0000 00000001 11111 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }

#div.{w[u]/d[u]} rd,rj,rk
# div.w{u}, mod.w[u]  rk, rj, need in [0x0 ~0x7FFFFFFF]
# use function set_reg_w($reg)
div_w LA64 0000 00000010 00000 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { set_reg_w($rj); set_reg_w($rk); }
div_wu LA64 0000 00000010 00010 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { set_reg_w($rj); set_reg_w($rk); }
div_d LA64 0000 00000010 00100 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
div_du LA64 0000 00000010 00110 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
mod_w LA64 0000 00000010 00001 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { set_reg_w($rj); set_reg_w($rk); }
mod_wu LA64 0000 00000010 00011 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { set_reg_w($rj); set_reg_w($rk); }
mod_d LA64 0000 00000010 00101 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
mod_du LA64 0000 00000010 00111 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }

alsl_w LA64 0000 00000000 010 sa2:2 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
alsl_wu LA64 0000 00000000 011 sa2:2 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
alsl_d LA64 0000 00000010 110 sa2:2 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
lu12i_w LA64 0001 010 si20:20 rd:5 \
    !constraints { $rd != 2; }
lu32i_d LA64 0001 011 si20:20 rd:5 \
    !constraints { $rd != 2; }
lu52i_d LA64 0000 001100 si12:12 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
addi_w LA64 0000 001010 si12:12 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
addi_d LA64 0000 001011 si12:12 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
addu16i_d LA64 0001 00 si16:16 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
andi LA64 0000 001101 ui12:12 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
ori LA64 0000 001110 ui12:12 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
xori LA64 0000 001111 ui12:12 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }

#
# Fixed point shift operation instruction
#
sll_w LA64 0000 00000001 01110 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
sll_d LA64 0000 00000001 10001 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
srl_w LA64 0000 00000001 01111 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
srl_d LA64 0000 00000001 10010 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
sra_w LA64 0000 00000001 10000 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
sra_d LA64 0000 00000001 10011 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
rotr_w LA64 0000 00000001 10110 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
rotr_d LA64 0000 00000001 10111 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
slli_w LA64 0000 00000100 00001 ui5:5 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
slli_d LA64 0000 00000100 0001 ui6:6 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
srli_w LA64 0000 00000100 01001 ui5:5 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
srli_d LA64 0000 00000100 0101 ui6:6 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
srai_w LA64 0000 00000100 10001 ui5:5 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
srai_d LA64 0000 00000100 1001 ui6:6 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
rotri_w LA64 0000 00000100 11001 ui5:5 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
rotri_d LA64 0000 00000100 1101 ui6:6 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }

#
# Fixed point bit operation instruction
#
ext_w_h LA64 0000 00000000 00000 10110 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
ext_w_b LA64 0000 00000000 00000 10111 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
clo_w LA64 0000 00000000 00000 00100 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
clz_w LA64 0000 00000000 00000 00101 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
cto_w LA64 0000 00000000 00000 00110 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
ctz_w LA64 0000 00000000 00000 00111 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
clo_d LA64 0000 00000000 00000 01000 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
clz_d LA64 0000 00000000 00000 01001 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
cto_d LA64 0000 00000000 00000 01010 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
ctz_d LA64 0000 00000000 00000 01011 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
revb_2h LA64 0000 00000000 00000 01100 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
revb_4h LA64 0000 00000000 00000 01101 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
revb_2w LA64 0000 00000000 00000 01110 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
revb_d  LA64 0000 00000000 00000 01111 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
revh_2w LA64 0000 00000000 00000 10000 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
revh_d  LA64 0000 00000000 00000 10001 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
bitrev_4b LA64 0000 00000000 00000 10010 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
bitrev_8b LA64 0000 00000000 00000 10011 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
bitrev_w  LA64 0000 00000000 00000 10100 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
bitrev_d  LA64 0000 00000000 00000 10101 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2; }
bytepick_w LA64 0000 00000000 100 sa2:2 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
bytepick_d LA64 0000 00000000 11 sa3:3 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
maskeqz LA64 0000 00000001 00110 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
masknez LA64 0000 00000001 00111 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
bstrins_w LA64 0000 0000011 msbw:5 0 lsbw:5 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2 && $msbw >= $lsbw; }
bstrins_d LA64 0000 000010 msbd:6 lsbd:6 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2 && $msbd >= $lsbd; }
bstrpick_w LA64 0000 0000011 msbw:5 1 lsbw:5 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2 && $msbw >= $lsbw; }
bstrpick_d LA64 0000 000011 msbd:6 lsbd:6 rj:5 rd:5 \
    !constraints { $rj != 2 && $rd != 2 && $msbd >= $lsbd; }

#
# Fixed point load/store instruction
#
ld_b  LA64 0010 100000 si12:12 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); }
ld_h  LA64 0010 100001 si12:12 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); }
ld_w  LA64 0010 100010 si12:12 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); }
ld_d  LA64 0010 100011 si12:12 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); }
ld_bu LA64 0010 101000 si12:12 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); }
ld_hu LA64 0010 101001 si12:12 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); }
ld_wu LA64 0010 101010 si12:12 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); }
st_b  LA64 0010 100100 si12:12 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rd && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); }
st_h  LA64 0010 100101 si12:12 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rd && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); }
st_w  LA64 0010 100110 si12:12 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rd && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); }
st_d  LA64 0010 100111 si12:12 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rd && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); }
ldx_b LA64 0011 10000000 00000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, $rk); }
ldx_h LA64 0011 10000000 01000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, $rk); }
ldx_w LA64 0011 10000000 10000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, $rk); }
ldx_d LA64 0011 10000000 11000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, $rk); }
ldx_bu LA64 0011 10000010 00000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, $rk); }
ldx_hu LA64 0011 10000010 01000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, $rk); }
ldx_wu LA64 0011 10000010 10000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, $rk); }
stx_b LA64 0011 10000001 00000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rk && $rd != $rj && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, $rk); }
stx_h LA64 0011 10000001 01000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rk && $rd != $rj && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, $rk); }
stx_w LA64 0011 10000001 10000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rk && $rd != $rj && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, $rk); }
stx_d LA64 0011 10000001 11000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rk && $rd != $rj && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, $rk); }
preld  LA64 0010 101011 si12:12 rj:5 hint:5 \
    !constraints { $rj != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); }
dbar LA64 0011 10000111 00100 hint:15
ibar LA64 0011 10000111 00101 hint:15
ldptr_w LA64 0010 0100 si14:14 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si14, 14) * 4); }
ldptr_d LA64 0010 0110 si14:14 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si14, 14) * 4); }
stptr_w LA64 0010 0101 si14:14 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rd && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si14, 14) * 4); }
stptr_d LA64 0010 0111 si14:14 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != $rd && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si14, 14) * 4); }

#
# Fixed point atomic instruction
#
ll_w LA64 0010 0000 si14:14 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si14, 14) * 4); }
ll_d LA64 0010 0010 si14:14 rj:5 rd:5 \
    !constraints { $rj != 0 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_imm($rj, sextract($si14, 14) * 4); }

amswap_w LA64 0011 10000110 00000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amswap_d LA64 0011 10000110 00001 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amadd_w LA64 0011 10000110 00010 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amadd_d LA64 0011 10000110 00011 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amand_w LA64 0011 10000110 00100 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amand_d LA64 0011 10000110 00101 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amor_w LA64 0011 10000110 00110 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amor_d LA64 0011 10000110 00111 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amxor_w LA64 0011 10000110 01000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amxor_d LA64 0011 10000110 01001 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammax_w LA64 0011 10000110 01010 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammax_d LA64 0011 10000110 01011 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammin_w LA64 0011 10000110 01100 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammin_d LA64 0011 10000110 01101 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammax_wu LA64 0011 10000110 01110 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammax_du LA64 0011 10000110 01111 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammin_wu LA64 0011 10000110 10000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammin_du LA64 0011 10000110 10001 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }

amswap_db_w LA64 0011 10000110 10010 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amswap_db_d LA64 0011 10000110 10011 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amadd_db_w LA64 0011 10000110 10100 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amadd_db_d LA64 0011 10000110 10101 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amand_db_w LA64 0011 10000110 10110 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amand_db_d LA64 0011 10000110 10111 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amor_db_w LA64 0011 10000110 11000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amor_db_d LA64 0011 10000110 11001 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amxor_db_w LA64 0011 10000110 11010 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
amxor_db_d LA64 0011 10000110 11011 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammax_db_w LA64 0011 10000110 11100 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammax_db_d LA64 0011 10000110 11101 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammin_db_w LA64 0011 10000110 11110 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammin_db_d LA64 0011 10000110 11111 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammax_db_wu LA64 0011 10000111 00000 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammax_db_du LA64 0011 10000111 00001 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammin_db_wu LA64 0011 10000111 00010 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }
ammin_db_du LA64 0011 10000111 00011 rk:5 rj:5 rd:5 \
    !constraints { $rj != 0 && $rd != $rj && $rj != $rk && $rd != $rk && $rk != 2 && $rj != 2 && $rd != 2; } \
    !memory { reg_plus_reg($rj, 0); }

#
# Fixed point extra instruction
#
crc_w_b_w LA64 0000 00000010 01000 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
crc_w_h_w LA64 0000 00000010 01001 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
crc_w_w_w LA64 0000 00000010 01010 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
crc_w_d_w LA64 0000 00000010 01011 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
crcc_w_b_w LA64 0000 00000010 01100 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
crcc_w_h_w LA64 0000 00000010 01101 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
crcc_w_w_w LA64 0000 00000010 01110 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }
crcc_w_d_w LA64 0000 00000010 01111 rk:5 rj:5 rd:5 \
    !constraints { $rk != 2 && $rj != 2 && $rd != 2; }

#
# Floating point arithmetic operation instruction
#
fadd_s LA64 0000 00010000 00001 fk:5 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fadd_d LA64 0000 00010000 00010 fk:5 fj:5 fd:5
fsub_s LA64 0000 00010000 00101 fk:5 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fsub_d LA64 0000 00010000 00110 fk:5 fj:5 fd:5
fmul_s LA64 0000 00010000 01001 fk:5 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fmul_d LA64 0000 00010000 01010 fk:5 fj:5 fd:5
fdiv_s LA64 0000 00010000 01101 fk:5 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fdiv_d LA64 0000 00010000 01110 fk:5 fj:5 fd:5
fmadd_s LA64 0000 10000001 fa:5 fk:5 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fmadd_d LA64 0000 10000010 fa:5 fk:5 fj:5 fd:5
fmsub_s LA64 0000 10000101 fa:5 fk:5 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fmsub_d LA64 0000 10000110 fa:5 fk:5 fj:5 fd:5
fnmadd_s LA64 0000 10001001 fa:5 fk:5 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fnmadd_d LA64 0000 10001010 fa:5 fk:5 fj:5 fd:5
fnmsub_s LA64 0000 10001101 fa:5 fk:5 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fnmsub_d LA64 0000 10001110 fa:5 fk:5 fj:5 fd:5
fmax_s LA64 0000 00010000 10001 fk:5 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fmax_d LA64 0000 00010000 10010 fk:5 fj:5 fd:5
fmin_s LA64 0000 00010000 10101 fk:5 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fmin_d LA64 0000 00010000 10110 fk:5 fj:5 fd:5
fmaxa_s LA64 0000 00010000 11001 fk:5 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fmaxa_d LA64 0000 00010000 11010 fk:5 fj:5 fd:5
fmina_s LA64 0000 00010000 11101 fk:5 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fmina_d LA64 0000 00010000 11110 fk:5 fj:5 fd:5
fabs_s LA64 0000 00010001 01000 00001 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fabs_d LA64 0000 00010001 01000 00010 fj:5 fd:5
fneg_s LA64 0000 00010001 01000 00101 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fneg_d LA64 0000 00010001 01000 00110 fj:5 fd:5
fsqrt_s LA64 0000 00010001 01000 10001 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fsqrt_d LA64 0000 00010001 01000 10010 fj:5 fd:5
frecip_s LA64 0000 00010001 01000 10101 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
frecip_d LA64 0000 00010001 01000 10110 fj:5 fd:5
frsqrt_s LA64 0000 00010001 01000 11001 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
frsqrt_d LA64 0000 00010001 01000 11010 fj:5 fd:5
fscaleb_s LA64 0000 00010001 00001 fk:5 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fscaleb_d LA64 0000 00010001 00010 fk:5 fj:5 fd:5
flogb_s LA64 0000 00010001 01000 01001 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
flogb_d LA64 0000 00010001 01000 01010 fj:5 fd:5
fcopysign_s LA64 0000 00010001 00101 fk:5 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fcopysign_d LA64 0000 00010001 00110 fk:5 fj:5 fd:5
fclass_s LA64 0000 00010001 01000 01101 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fclass_d LA64 0000 00010001 01000 01110 fj:5 fd:5

#
# Floating point compare instruction
#
fcmp_cond_s LA64 0000 11000001 cond:5 fk:5 fj:5 00 cd:3 \
    !constraints { $cond > 0 && $cond < 0x12; }
fcmp_cond_d LA64 0000 11000010 cond:5 fk:5 fj:5 00 cd:3 \
    !constraints { $cond > 0 && $cond < 0x12; }

#
# Floating point conversion instruction
#
fcvt_s_d LA64 0000 00010001 10010 00110 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fcvt_d_s LA64 0000 00010001 10010 01001 fj:5 fd:5
ftintrm_w_s LA64 0000 00010001 10100 00001 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
ftintrm_w_d LA64 0000 00010001 10100 00010 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
ftintrm_l_s LA64 0000 00010001 10100 01001 fj:5 fd:5
ftintrm_l_d LA64 0000 00010001 10100 01010 fj:5 fd:5
ftintrp_w_s LA64 0000 00010001 10100 10001 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
ftintrp_w_d LA64 0000 00010001 10100 10010 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
ftintrp_l_s LA64 0000 00010001 10100 11001 fj:5 fd:5
ftintrp_l_d LA64 0000 00010001 10100 11010 fj:5 fd:5
ftintrz_w_s LA64 0000 00010001 10101 00001 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
ftintrz_w_d LA64 0000 00010001 10101 00010 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
ftintrz_l_s LA64 0000 00010001 10101 01001 fj:5 fd:5
ftintrz_l_d LA64 0000 00010001 10101 01010 fj:5 fd:5
ftintrne_w_s LA64 0000 00010001 10101 10001 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
ftintrne_w_d LA64 0000 00010001 10101 10010 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
ftintrne_l_s LA64 0000 00010001 10101 11001 fj:5 fd:5
ftintrne_l_d LA64 0000 00010001 10101 11010 fj:5 fd:5
ftint_w_s LA64 0000 00010001 10110 00001 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
ftint_w_d LA64 0000 00010001 10110 00010 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
ftint_l_s LA64 0000 00010001 10110 01001 fj:5 fd:5
ftint_l_d LA64 0000 00010001 10110 01010 fj:5 fd:5
ffint_s_w LA64 0000 00010001 11010 00100 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
ffint_s_l LA64 0000 00010001 11010 00110 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
ffint_d_w LA64 0000 00010001 11010 01000 fj:5 fd:5
ffint_d_l LA64 0000 00010001 11010 01010 fj:5 fd:5
frint_s LA64 0000 00010001 11100 10001 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
frint_d LA64 0000 00010001 11100 10010 fj:5 fd:5

#
# Floating point move instruction
#
fmov_s LA64 0000 00010001 01001 00101 fj:5 fd:5 \
    !safefloat { nanbox_s($fd); }
fmov_d LA64 0000 00010001 01001 00110 fj:5 fd:5
fsel LA64 0000 11010000 00 ca:3 fk:5 fj:5 fd:5
movgr2fr_w LA64 0000 00010001 01001 01001 rj:5 fd:5 \
    !constraints { $rj != 2; } \
    !safefloat { nanbox_s($fd); }
movgr2fr_d LA64 0000 00010001 01001 01010 rj:5 fd:5 \
    !constraints { $rj != 2; }
movgr2frh_w LA64 0000 00010001 01001 01011 rj:5 fd:5 \
    !constraints { $rj != 2; }
movfr2gr_s LA64 0000 00010001 01001 01101 fj:5 rd:5 \
    !constraints { $rd != 2; }
movfr2gr_d LA64 0000 00010001 01001 01110 fj:5 rd:5 \
    !constraints { $rd != 2; }
movfrh2gr_s LA64 0000 00010001 01001 01111 fj:5 rd:5 \
    !constraints { $rd != 2; }
movfr2cf LA64 0000 00010001 01001 10100 fj:5 00 cd:3
movcf2fr LA64 0000 00010001 01001 10101 00 cj:3 fd:5
movgr2cf LA64 0000 00010001 01001 10110 rj:5 00 cd:3 \
    !constraints { $rj != 2; }
movcf2gr LA64 0000 00010001 01001 10111 00 cj:3 rd:5 \
    !constraints { $rd != 2; }

#
# Floating point load/store instruction
#
fld_s LA64 0010 101100 si12:12 rj:5 fd:5 \
    !constraints { $rj != 0 && $rj != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); } \
    !safefloat { nanbox_s($fd); }
fst_s LA64 0010 101101 si12:12 rj:5 fd:5 \
    !constraints { $rj != 0 && $rj != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); }
fld_d LA64 0010 101110 si12:12 rj:5 fd:5 \
    !constraints { $rj != 0 && $rj != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); }
fst_d LA64 0010 101111 si12:12 rj:5 fd:5 \
    !constraints { $rj != 0 && $rj != 2; } \
    !memory { reg_plus_imm($rj, sextract($si12, 12)); }
fldx_s LA64 0011 10000011 00000 rk:5 rj:5 fd:5 \
    !constraints { $rj != 0 && $rj != $rk && $rk != 2 && $rj != 2; } \
    !memory { reg_plus_reg($rj, $rk); } \
    !safefloat { nanbox_s($fd); }
fldx_d LA64 0011 10000011 01000 rk:5 rj:5 fd:5 \
    !constraints { $rj != 0 && $rj != $rk && $rk != 2 && $rj != 2; } \
    !memory { reg_plus_reg($rj, $rk); }
fstx_s LA64 0011 10000011 10000 rk:5 rj:5 fd:5 \
    !constraints { $rj != 0 && $rj != $rk && $rk != 2 && $rj != 2; } \
    !memory { reg_plus_reg($rj, $rk); }
fstx_d LA64 0011 10000011 11000 rk:5 rj:5 fd:5 \
    !constraints { $rj != 0 && $rj != $rk && $rk != 2 && $rj != 2; } \
    !memory { reg_plus_reg($rj, $rk); }