X86InstrMMX.td
29.6 KB
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
//===-- X86InstrMMX.td - Describe the MMX Instruction Set --*- tablegen -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file describes the X86 MMX instruction set, defining the instructions,
// and properties of the instructions which are needed for code generation,
// machine code emission, and analysis.
//
// All instructions that use MMX should be in this file, even if they also use
// SSE.
//
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
// MMX Multiclasses
//===----------------------------------------------------------------------===//
// Alias instruction that maps zero vector to pxor mmx.
// This is expanded by ExpandPostRAPseudos to an pxor.
// We set canFoldAsLoad because this can be converted to a constant-pool
// load of an all-zeros value if folding it would be beneficial.
let isReMaterializable = 1, isAsCheapAsAMove = 1, canFoldAsLoad = 1,
isPseudo = 1, SchedRW = [WriteZero], Predicates = [HasMMX] in {
def MMX_SET0 : I<0, Pseudo, (outs VR64:$dst), (ins), "",
[(set VR64:$dst, (x86mmx (MMX_X86movw2d (i32 0))))]>;
}
let Constraints = "$src1 = $dst" in {
// MMXI_binop_rm_int - Simple MMX binary operator based on intrinsic.
multiclass MMXI_binop_rm_int<bits<8> opc, string OpcodeStr, Intrinsic IntId,
X86FoldableSchedWrite sched, bit Commutable = 0,
X86MemOperand OType = i64mem> {
def irr : MMXI<opc, MRMSrcReg, (outs VR64:$dst),
(ins VR64:$src1, VR64:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId VR64:$src1, VR64:$src2))]>,
Sched<[sched]> {
let isCommutable = Commutable;
}
def irm : MMXI<opc, MRMSrcMem, (outs VR64:$dst),
(ins VR64:$src1, OType:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId VR64:$src1, (load_mmx addr:$src2)))]>,
Sched<[sched.Folded, sched.ReadAfterFold]>;
}
multiclass MMXI_binop_rmi_int<bits<8> opc, bits<8> opc2, Format ImmForm,
string OpcodeStr, Intrinsic IntId,
Intrinsic IntId2, X86FoldableSchedWrite sched,
X86FoldableSchedWrite schedImm> {
def rr : MMXI<opc, MRMSrcReg, (outs VR64:$dst),
(ins VR64:$src1, VR64:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId VR64:$src1, VR64:$src2))]>,
Sched<[sched]>;
def rm : MMXI<opc, MRMSrcMem, (outs VR64:$dst),
(ins VR64:$src1, i64mem:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId VR64:$src1, (load_mmx addr:$src2)))]>,
Sched<[sched.Folded, sched.ReadAfterFold]>;
def ri : MMXIi8<opc2, ImmForm, (outs VR64:$dst),
(ins VR64:$src1, i32u8imm:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId2 VR64:$src1, timm:$src2))]>,
Sched<[schedImm]>;
}
}
/// Unary MMX instructions requiring SSSE3.
multiclass SS3I_unop_rm_int_mm<bits<8> opc, string OpcodeStr,
Intrinsic IntId64, X86FoldableSchedWrite sched> {
def rr : MMXSS38I<opc, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src),
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
[(set VR64:$dst, (IntId64 VR64:$src))]>,
Sched<[sched]>;
def rm : MMXSS38I<opc, MRMSrcMem, (outs VR64:$dst), (ins i64mem:$src),
!strconcat(OpcodeStr, "\t{$src, $dst|$dst, $src}"),
[(set VR64:$dst, (IntId64 (load_mmx addr:$src)))]>,
Sched<[sched.Folded]>;
}
/// Binary MMX instructions requiring SSSE3.
let ImmT = NoImm, Constraints = "$src1 = $dst" in {
multiclass SS3I_binop_rm_int_mm<bits<8> opc, string OpcodeStr,
Intrinsic IntId64, X86FoldableSchedWrite sched,
bit Commutable = 0> {
let isCommutable = Commutable in
def rr : MMXSS38I<opc, MRMSrcReg, (outs VR64:$dst),
(ins VR64:$src1, VR64:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst, (IntId64 VR64:$src1, VR64:$src2))]>,
Sched<[sched]>;
def rm : MMXSS38I<opc, MRMSrcMem, (outs VR64:$dst),
(ins VR64:$src1, i64mem:$src2),
!strconcat(OpcodeStr, "\t{$src2, $dst|$dst, $src2}"),
[(set VR64:$dst,
(IntId64 VR64:$src1, (load_mmx addr:$src2)))]>,
Sched<[sched.Folded, sched.ReadAfterFold]>;
}
}
/// PALIGN MMX instructions (require SSSE3).
multiclass ssse3_palign_mm<string asm, Intrinsic IntId,
X86FoldableSchedWrite sched> {
def rri : MMXSS3AI<0x0F, MRMSrcReg, (outs VR64:$dst),
(ins VR64:$src1, VR64:$src2, u8imm:$src3),
!strconcat(asm, "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
[(set VR64:$dst, (IntId VR64:$src1, VR64:$src2, (i8 timm:$src3)))]>,
Sched<[sched]>;
def rmi : MMXSS3AI<0x0F, MRMSrcMem, (outs VR64:$dst),
(ins VR64:$src1, i64mem:$src2, u8imm:$src3),
!strconcat(asm, "\t{$src3, $src2, $dst|$dst, $src2, $src3}"),
[(set VR64:$dst, (IntId VR64:$src1, (load_mmx addr:$src2),
(i8 timm:$src3)))]>,
Sched<[sched.Folded, sched.ReadAfterFold]>;
}
multiclass sse12_cvt_pint<bits<8> opc, RegisterClass SrcRC, RegisterClass DstRC,
Intrinsic Int, X86MemOperand x86memop, PatFrag ld_frag,
string asm, X86FoldableSchedWrite sched, Domain d> {
def irr : MMXPI<opc, MRMSrcReg, (outs DstRC:$dst), (ins SrcRC:$src), asm,
[(set DstRC:$dst, (Int SrcRC:$src))], d>,
Sched<[sched]>;
def irm : MMXPI<opc, MRMSrcMem, (outs DstRC:$dst), (ins x86memop:$src), asm,
[(set DstRC:$dst, (Int (ld_frag addr:$src)))], d>,
Sched<[sched.Folded]>;
}
multiclass sse12_cvt_pint_3addr<bits<8> opc, RegisterClass SrcRC,
RegisterClass DstRC, Intrinsic Int, X86MemOperand x86memop,
PatFrag ld_frag, string asm, Domain d> {
def irr : MMXPI<opc, MRMSrcReg, (outs DstRC:$dst),
(ins DstRC:$src1, SrcRC:$src2), asm,
[(set DstRC:$dst, (Int DstRC:$src1, SrcRC:$src2))], d>,
Sched<[WriteCvtI2PS]>;
def irm : MMXPI<opc, MRMSrcMem, (outs DstRC:$dst),
(ins DstRC:$src1, x86memop:$src2), asm,
[(set DstRC:$dst, (Int DstRC:$src1, (ld_frag addr:$src2)))], d>,
Sched<[WriteCvtI2PS.Folded]>;
}
//===----------------------------------------------------------------------===//
// MMX EMMS Instruction
//===----------------------------------------------------------------------===//
let SchedRW = [WriteEMMS],
Defs = [MM0, MM1, MM2, MM3, MM4, MM5, MM6, MM7,
ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7] in
def MMX_EMMS : MMXI<0x77, RawFrm, (outs), (ins), "emms", [(int_x86_mmx_emms)]>;
//===----------------------------------------------------------------------===//
// MMX Scalar Instructions
//===----------------------------------------------------------------------===//
// Data Transfer Instructions
def MMX_MOVD64rr : MMXI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR32:$src),
"movd\t{$src, $dst|$dst, $src}",
[(set VR64:$dst,
(x86mmx (MMX_X86movw2d GR32:$src)))]>,
Sched<[WriteVecMoveFromGpr]>;
def MMX_MOVD64rm : MMXI<0x6E, MRMSrcMem, (outs VR64:$dst), (ins i32mem:$src),
"movd\t{$src, $dst|$dst, $src}",
[(set VR64:$dst,
(x86mmx (MMX_X86movw2d (loadi32 addr:$src))))]>,
Sched<[WriteVecLoad]>;
let mayStore = 1 in
def MMX_MOVD64mr : MMXI<0x7E, MRMDestMem, (outs), (ins i32mem:$dst, VR64:$src),
"movd\t{$src, $dst|$dst, $src}", []>,
Sched<[WriteVecStore]>;
def MMX_MOVD64grr : MMXI<0x7E, MRMDestReg, (outs GR32:$dst), (ins VR64:$src),
"movd\t{$src, $dst|$dst, $src}",
[(set GR32:$dst,
(MMX_X86movd2w (x86mmx VR64:$src)))]>,
Sched<[WriteVecMoveToGpr]>, FoldGenData<"MMX_MOVD64rr">;
let isBitcast = 1 in
def MMX_MOVD64to64rr : MMXRI<0x6E, MRMSrcReg, (outs VR64:$dst), (ins GR64:$src),
"movq\t{$src, $dst|$dst, $src}",
[(set VR64:$dst, (bitconvert GR64:$src))]>,
Sched<[WriteVecMoveFromGpr]>;
let isCodeGenOnly = 1, ForceDisassemble = 1, hasSideEffects = 0, mayLoad = 1 in
def MMX_MOVD64to64rm : MMXRI<0x6E, MRMSrcMem, (outs VR64:$dst),
(ins i64mem:$src), "movq\t{$src, $dst|$dst, $src}",
[]>, Sched<[SchedWriteVecMoveLS.MMX.RM]>;
let isBitcast = 1 in {
def MMX_MOVD64from64rr : MMXRI<0x7E, MRMDestReg,
(outs GR64:$dst), (ins VR64:$src),
"movq\t{$src, $dst|$dst, $src}",
[(set GR64:$dst, (bitconvert VR64:$src))]>,
Sched<[WriteVecMoveToGpr]>;
let SchedRW = [WriteVecMove], hasSideEffects = 0, isMoveReg = 1 in {
def MMX_MOVQ64rr : MMXI<0x6F, MRMSrcReg, (outs VR64:$dst), (ins VR64:$src),
"movq\t{$src, $dst|$dst, $src}", []>;
let isCodeGenOnly = 1, ForceDisassemble = 1 in
def MMX_MOVQ64rr_REV : MMXI<0x7F, MRMDestReg, (outs VR64:$dst), (ins VR64:$src),
"movq\t{$src, $dst|$dst, $src}", []>,
FoldGenData<"MMX_MOVQ64rr">;
} // SchedRW, hasSideEffects, isMoveReg
} // isBitcast
def : InstAlias<"movq.s\t{$src, $dst|$dst, $src}",
(MMX_MOVQ64rr_REV VR64:$dst, VR64:$src), 0>;
let isCodeGenOnly = 1, ForceDisassemble = 1, hasSideEffects = 0, mayStore = 1 in
def MMX_MOVD64from64rm : MMXRI<0x7E, MRMDestMem,
(outs), (ins i64mem:$dst, VR64:$src),
"movq\t{$src, $dst|$dst, $src}", []>,
Sched<[SchedWriteVecMoveLS.MMX.MR]>;
let SchedRW = [SchedWriteVecMoveLS.MMX.RM] in {
let canFoldAsLoad = 1 in
def MMX_MOVQ64rm : MMXI<0x6F, MRMSrcMem, (outs VR64:$dst), (ins i64mem:$src),
"movq\t{$src, $dst|$dst, $src}",
[(set VR64:$dst, (load_mmx addr:$src))]>;
} // SchedRW
let SchedRW = [SchedWriteVecMoveLS.MMX.MR] in
def MMX_MOVQ64mr : MMXI<0x7F, MRMDestMem, (outs), (ins i64mem:$dst, VR64:$src),
"movq\t{$src, $dst|$dst, $src}",
[(store (x86mmx VR64:$src), addr:$dst)]>;
def MMX_X86movdq2q : SDNode<"X86ISD::MOVDQ2Q", SDTypeProfile<1, 1,
[SDTCisVT<0, x86mmx>, SDTCisVT<1, v2i64>]>>;
def MMX_X86movq2dq : SDNode<"X86ISD::MOVQ2DQ", SDTypeProfile<1, 1,
[SDTCisVT<0, v2i64>, SDTCisVT<1, x86mmx>]>>;
let SchedRW = [SchedWriteVecMoveLS.XMM.RR] in {
def MMX_MOVDQ2Qrr : MMXSDIi8<0xD6, MRMSrcReg, (outs VR64:$dst),
(ins VR128:$src), "movdq2q\t{$src, $dst|$dst, $src}",
[(set VR64:$dst,
(x86mmx (MMX_X86movdq2q VR128:$src)))]>;
def MMX_MOVQ2DQrr : MMXS2SIi8<0xD6, MRMSrcReg, (outs VR128:$dst),
(ins VR64:$src), "movq2dq\t{$src, $dst|$dst, $src}",
[(set VR128:$dst,
(v2i64 (MMX_X86movq2dq VR64:$src)))]>;
let isCodeGenOnly = 1, hasSideEffects = 1 in {
def MMX_MOVQ2FR64rr: MMXS2SIi8<0xD6, MRMSrcReg, (outs FR64:$dst),
(ins VR64:$src), "movq2dq\t{$src, $dst|$dst, $src}",
[]>;
def MMX_MOVFR642Qrr: MMXSDIi8<0xD6, MRMSrcReg, (outs VR64:$dst),
(ins FR64:$src), "movdq2q\t{$src, $dst|$dst, $src}",
[]>;
}
} // SchedRW
let Predicates = [HasMMX, HasSSE1] in
def MMX_MOVNTQmr : MMXI<0xE7, MRMDestMem, (outs), (ins i64mem:$dst, VR64:$src),
"movntq\t{$src, $dst|$dst, $src}",
[(int_x86_mmx_movnt_dq addr:$dst, VR64:$src)]>,
Sched<[SchedWriteVecMoveLSNT.MMX.MR]>;
// Arithmetic Instructions
defm MMX_PABSB : SS3I_unop_rm_int_mm<0x1C, "pabsb", int_x86_ssse3_pabs_b,
SchedWriteVecALU.MMX>;
defm MMX_PABSW : SS3I_unop_rm_int_mm<0x1D, "pabsw", int_x86_ssse3_pabs_w,
SchedWriteVecALU.MMX>;
defm MMX_PABSD : SS3I_unop_rm_int_mm<0x1E, "pabsd", int_x86_ssse3_pabs_d,
SchedWriteVecALU.MMX>;
// -- Addition
defm MMX_PADDB : MMXI_binop_rm_int<0xFC, "paddb", int_x86_mmx_padd_b,
SchedWriteVecALU.MMX, 1>;
defm MMX_PADDW : MMXI_binop_rm_int<0xFD, "paddw", int_x86_mmx_padd_w,
SchedWriteVecALU.MMX, 1>;
defm MMX_PADDD : MMXI_binop_rm_int<0xFE, "paddd", int_x86_mmx_padd_d,
SchedWriteVecALU.MMX, 1>;
let Predicates = [HasMMX, HasSSE2] in
defm MMX_PADDQ : MMXI_binop_rm_int<0xD4, "paddq", int_x86_mmx_padd_q,
SchedWriteVecALU.MMX, 1>;
defm MMX_PADDSB : MMXI_binop_rm_int<0xEC, "paddsb" , int_x86_mmx_padds_b,
SchedWriteVecALU.MMX, 1>;
defm MMX_PADDSW : MMXI_binop_rm_int<0xED, "paddsw" , int_x86_mmx_padds_w,
SchedWriteVecALU.MMX, 1>;
defm MMX_PADDUSB : MMXI_binop_rm_int<0xDC, "paddusb", int_x86_mmx_paddus_b,
SchedWriteVecALU.MMX, 1>;
defm MMX_PADDUSW : MMXI_binop_rm_int<0xDD, "paddusw", int_x86_mmx_paddus_w,
SchedWriteVecALU.MMX, 1>;
defm MMX_PHADDW : SS3I_binop_rm_int_mm<0x01, "phaddw", int_x86_ssse3_phadd_w,
SchedWritePHAdd.MMX>;
defm MMX_PHADDD : SS3I_binop_rm_int_mm<0x02, "phaddd", int_x86_ssse3_phadd_d,
SchedWritePHAdd.MMX>;
defm MMX_PHADDSW : SS3I_binop_rm_int_mm<0x03, "phaddsw",int_x86_ssse3_phadd_sw,
SchedWritePHAdd.MMX>;
// -- Subtraction
defm MMX_PSUBB : MMXI_binop_rm_int<0xF8, "psubb", int_x86_mmx_psub_b,
SchedWriteVecALU.MMX>;
defm MMX_PSUBW : MMXI_binop_rm_int<0xF9, "psubw", int_x86_mmx_psub_w,
SchedWriteVecALU.MMX>;
defm MMX_PSUBD : MMXI_binop_rm_int<0xFA, "psubd", int_x86_mmx_psub_d,
SchedWriteVecALU.MMX>;
let Predicates = [HasMMX, HasSSE2] in
defm MMX_PSUBQ : MMXI_binop_rm_int<0xFB, "psubq", int_x86_mmx_psub_q,
SchedWriteVecALU.MMX>;
defm MMX_PSUBSB : MMXI_binop_rm_int<0xE8, "psubsb" , int_x86_mmx_psubs_b,
SchedWriteVecALU.MMX>;
defm MMX_PSUBSW : MMXI_binop_rm_int<0xE9, "psubsw" , int_x86_mmx_psubs_w,
SchedWriteVecALU.MMX>;
defm MMX_PSUBUSB : MMXI_binop_rm_int<0xD8, "psubusb", int_x86_mmx_psubus_b,
SchedWriteVecALU.MMX>;
defm MMX_PSUBUSW : MMXI_binop_rm_int<0xD9, "psubusw", int_x86_mmx_psubus_w,
SchedWriteVecALU.MMX>;
defm MMX_PHSUBW : SS3I_binop_rm_int_mm<0x05, "phsubw", int_x86_ssse3_phsub_w,
SchedWritePHAdd.MMX>;
defm MMX_PHSUBD : SS3I_binop_rm_int_mm<0x06, "phsubd", int_x86_ssse3_phsub_d,
SchedWritePHAdd.MMX>;
defm MMX_PHSUBSW : SS3I_binop_rm_int_mm<0x07, "phsubsw",int_x86_ssse3_phsub_sw,
SchedWritePHAdd.MMX>;
// -- Multiplication
defm MMX_PMULLW : MMXI_binop_rm_int<0xD5, "pmullw", int_x86_mmx_pmull_w,
SchedWriteVecIMul.MMX, 1>;
defm MMX_PMULHW : MMXI_binop_rm_int<0xE5, "pmulhw", int_x86_mmx_pmulh_w,
SchedWriteVecIMul.MMX, 1>;
let Predicates = [HasMMX, HasSSE1] in
defm MMX_PMULHUW : MMXI_binop_rm_int<0xE4, "pmulhuw", int_x86_mmx_pmulhu_w,
SchedWriteVecIMul.MMX, 1>;
let Predicates = [HasMMX, HasSSE2] in
defm MMX_PMULUDQ : MMXI_binop_rm_int<0xF4, "pmuludq", int_x86_mmx_pmulu_dq,
SchedWriteVecIMul.MMX, 1>;
defm MMX_PMULHRSW : SS3I_binop_rm_int_mm<0x0B, "pmulhrsw",
int_x86_ssse3_pmul_hr_sw,
SchedWriteVecIMul.MMX, 1>;
// -- Miscellanea
defm MMX_PMADDWD : MMXI_binop_rm_int<0xF5, "pmaddwd", int_x86_mmx_pmadd_wd,
SchedWriteVecIMul.MMX, 1>;
defm MMX_PMADDUBSW : SS3I_binop_rm_int_mm<0x04, "pmaddubsw",
int_x86_ssse3_pmadd_ub_sw,
SchedWriteVecIMul.MMX>;
let Predicates = [HasMMX, HasSSE1] in {
defm MMX_PAVGB : MMXI_binop_rm_int<0xE0, "pavgb", int_x86_mmx_pavg_b,
SchedWriteVecALU.MMX, 1>;
defm MMX_PAVGW : MMXI_binop_rm_int<0xE3, "pavgw", int_x86_mmx_pavg_w,
SchedWriteVecALU.MMX, 1>;
defm MMX_PMINUB : MMXI_binop_rm_int<0xDA, "pminub", int_x86_mmx_pminu_b,
SchedWriteVecALU.MMX, 1>;
defm MMX_PMINSW : MMXI_binop_rm_int<0xEA, "pminsw", int_x86_mmx_pmins_w,
SchedWriteVecALU.MMX, 1>;
defm MMX_PMAXUB : MMXI_binop_rm_int<0xDE, "pmaxub", int_x86_mmx_pmaxu_b,
SchedWriteVecALU.MMX, 1>;
defm MMX_PMAXSW : MMXI_binop_rm_int<0xEE, "pmaxsw", int_x86_mmx_pmaxs_w,
SchedWriteVecALU.MMX, 1>;
defm MMX_PSADBW : MMXI_binop_rm_int<0xF6, "psadbw", int_x86_mmx_psad_bw,
SchedWritePSADBW.MMX, 1>;
}
defm MMX_PSIGNB : SS3I_binop_rm_int_mm<0x08, "psignb", int_x86_ssse3_psign_b,
SchedWriteVecALU.MMX>;
defm MMX_PSIGNW : SS3I_binop_rm_int_mm<0x09, "psignw", int_x86_ssse3_psign_w,
SchedWriteVecALU.MMX>;
defm MMX_PSIGND : SS3I_binop_rm_int_mm<0x0A, "psignd", int_x86_ssse3_psign_d,
SchedWriteVecALU.MMX>;
let Constraints = "$src1 = $dst" in
defm MMX_PALIGNR : ssse3_palign_mm<"palignr", int_x86_mmx_palignr_b,
SchedWriteShuffle.MMX>;
// Logical Instructions
defm MMX_PAND : MMXI_binop_rm_int<0xDB, "pand", int_x86_mmx_pand,
SchedWriteVecLogic.MMX, 1>;
defm MMX_POR : MMXI_binop_rm_int<0xEB, "por" , int_x86_mmx_por,
SchedWriteVecLogic.MMX, 1>;
defm MMX_PXOR : MMXI_binop_rm_int<0xEF, "pxor", int_x86_mmx_pxor,
SchedWriteVecLogic.MMX, 1>;
defm MMX_PANDN : MMXI_binop_rm_int<0xDF, "pandn", int_x86_mmx_pandn,
SchedWriteVecLogic.MMX>;
// Shift Instructions
defm MMX_PSRLW : MMXI_binop_rmi_int<0xD1, 0x71, MRM2r, "psrlw",
int_x86_mmx_psrl_w, int_x86_mmx_psrli_w,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
defm MMX_PSRLD : MMXI_binop_rmi_int<0xD2, 0x72, MRM2r, "psrld",
int_x86_mmx_psrl_d, int_x86_mmx_psrli_d,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
defm MMX_PSRLQ : MMXI_binop_rmi_int<0xD3, 0x73, MRM2r, "psrlq",
int_x86_mmx_psrl_q, int_x86_mmx_psrli_q,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
defm MMX_PSLLW : MMXI_binop_rmi_int<0xF1, 0x71, MRM6r, "psllw",
int_x86_mmx_psll_w, int_x86_mmx_pslli_w,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
defm MMX_PSLLD : MMXI_binop_rmi_int<0xF2, 0x72, MRM6r, "pslld",
int_x86_mmx_psll_d, int_x86_mmx_pslli_d,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
defm MMX_PSLLQ : MMXI_binop_rmi_int<0xF3, 0x73, MRM6r, "psllq",
int_x86_mmx_psll_q, int_x86_mmx_pslli_q,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
defm MMX_PSRAW : MMXI_binop_rmi_int<0xE1, 0x71, MRM4r, "psraw",
int_x86_mmx_psra_w, int_x86_mmx_psrai_w,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
defm MMX_PSRAD : MMXI_binop_rmi_int<0xE2, 0x72, MRM4r, "psrad",
int_x86_mmx_psra_d, int_x86_mmx_psrai_d,
SchedWriteVecShift.MMX,
SchedWriteVecShiftImm.MMX>;
// Comparison Instructions
defm MMX_PCMPEQB : MMXI_binop_rm_int<0x74, "pcmpeqb", int_x86_mmx_pcmpeq_b,
SchedWriteVecALU.MMX>;
defm MMX_PCMPEQW : MMXI_binop_rm_int<0x75, "pcmpeqw", int_x86_mmx_pcmpeq_w,
SchedWriteVecALU.MMX>;
defm MMX_PCMPEQD : MMXI_binop_rm_int<0x76, "pcmpeqd", int_x86_mmx_pcmpeq_d,
SchedWriteVecALU.MMX>;
defm MMX_PCMPGTB : MMXI_binop_rm_int<0x64, "pcmpgtb", int_x86_mmx_pcmpgt_b,
SchedWriteVecALU.MMX>;
defm MMX_PCMPGTW : MMXI_binop_rm_int<0x65, "pcmpgtw", int_x86_mmx_pcmpgt_w,
SchedWriteVecALU.MMX>;
defm MMX_PCMPGTD : MMXI_binop_rm_int<0x66, "pcmpgtd", int_x86_mmx_pcmpgt_d,
SchedWriteVecALU.MMX>;
// -- Unpack Instructions
defm MMX_PUNPCKHBW : MMXI_binop_rm_int<0x68, "punpckhbw",
int_x86_mmx_punpckhbw,
SchedWriteShuffle.MMX>;
defm MMX_PUNPCKHWD : MMXI_binop_rm_int<0x69, "punpckhwd",
int_x86_mmx_punpckhwd,
SchedWriteShuffle.MMX>;
defm MMX_PUNPCKHDQ : MMXI_binop_rm_int<0x6A, "punpckhdq",
int_x86_mmx_punpckhdq,
SchedWriteShuffle.MMX>;
defm MMX_PUNPCKLBW : MMXI_binop_rm_int<0x60, "punpcklbw",
int_x86_mmx_punpcklbw,
SchedWriteShuffle.MMX,
0, i32mem>;
defm MMX_PUNPCKLWD : MMXI_binop_rm_int<0x61, "punpcklwd",
int_x86_mmx_punpcklwd,
SchedWriteShuffle.MMX,
0, i32mem>;
defm MMX_PUNPCKLDQ : MMXI_binop_rm_int<0x62, "punpckldq",
int_x86_mmx_punpckldq,
SchedWriteShuffle.MMX,
0, i32mem>;
// -- Pack Instructions
defm MMX_PACKSSWB : MMXI_binop_rm_int<0x63, "packsswb", int_x86_mmx_packsswb,
SchedWriteShuffle.MMX>;
defm MMX_PACKSSDW : MMXI_binop_rm_int<0x6B, "packssdw", int_x86_mmx_packssdw,
SchedWriteShuffle.MMX>;
defm MMX_PACKUSWB : MMXI_binop_rm_int<0x67, "packuswb", int_x86_mmx_packuswb,
SchedWriteShuffle.MMX>;
// -- Shuffle Instructions
defm MMX_PSHUFB : SS3I_binop_rm_int_mm<0x00, "pshufb", int_x86_ssse3_pshuf_b,
SchedWriteVarShuffle.MMX>;
let Predicates = [HasMMX, HasSSE1] in {
def MMX_PSHUFWri : MMXIi8<0x70, MRMSrcReg,
(outs VR64:$dst), (ins VR64:$src1, u8imm:$src2),
"pshufw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
[(set VR64:$dst,
(int_x86_sse_pshuf_w VR64:$src1, timm:$src2))]>,
Sched<[SchedWriteShuffle.MMX]>;
def MMX_PSHUFWmi : MMXIi8<0x70, MRMSrcMem,
(outs VR64:$dst), (ins i64mem:$src1, u8imm:$src2),
"pshufw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
[(set VR64:$dst,
(int_x86_sse_pshuf_w (load_mmx addr:$src1),
timm:$src2))]>,
Sched<[SchedWriteShuffle.MMX.Folded]>;
}
// -- Conversion Instructions
defm MMX_CVTPS2PI : sse12_cvt_pint<0x2D, VR128, VR64, int_x86_sse_cvtps2pi,
f64mem, load, "cvtps2pi\t{$src, $dst|$dst, $src}",
WriteCvtPS2I, SSEPackedSingle>, PS, SIMD_EXC;
defm MMX_CVTPD2PI : sse12_cvt_pint<0x2D, VR128, VR64, int_x86_sse_cvtpd2pi,
f128mem, memop, "cvtpd2pi\t{$src, $dst|$dst, $src}",
WriteCvtPD2I, SSEPackedDouble>, PD, SIMD_EXC;
defm MMX_CVTTPS2PI : sse12_cvt_pint<0x2C, VR128, VR64, int_x86_sse_cvttps2pi,
f64mem, load, "cvttps2pi\t{$src, $dst|$dst, $src}",
WriteCvtPS2I, SSEPackedSingle>, PS, SIMD_EXC;
defm MMX_CVTTPD2PI : sse12_cvt_pint<0x2C, VR128, VR64, int_x86_sse_cvttpd2pi,
f128mem, memop, "cvttpd2pi\t{$src, $dst|$dst, $src}",
WriteCvtPD2I, SSEPackedDouble>, PD, SIMD_EXC;
defm MMX_CVTPI2PD : sse12_cvt_pint<0x2A, VR64, VR128, int_x86_sse_cvtpi2pd,
i64mem, load, "cvtpi2pd\t{$src, $dst|$dst, $src}",
WriteCvtI2PD, SSEPackedDouble>, PD;
let Constraints = "$src1 = $dst" in {
defm MMX_CVTPI2PS : sse12_cvt_pint_3addr<0x2A, VR64, VR128,
int_x86_sse_cvtpi2ps,
i64mem, load, "cvtpi2ps\t{$src2, $dst|$dst, $src2}",
SSEPackedSingle>, PS, SIMD_EXC;
}
// Extract / Insert
let Predicates = [HasMMX, HasSSE1] in
def MMX_PEXTRWrr: MMXIi8<0xC5, MRMSrcReg,
(outs GR32orGR64:$dst), (ins VR64:$src1, i32u8imm:$src2),
"pextrw\t{$src2, $src1, $dst|$dst, $src1, $src2}",
[(set GR32orGR64:$dst, (int_x86_mmx_pextr_w VR64:$src1,
timm:$src2))]>,
Sched<[WriteVecExtract]>;
let Constraints = "$src1 = $dst" in {
let Predicates = [HasMMX, HasSSE1] in {
def MMX_PINSRWrr : MMXIi8<0xC4, MRMSrcReg,
(outs VR64:$dst),
(ins VR64:$src1, GR32orGR64:$src2, i32u8imm:$src3),
"pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}",
[(set VR64:$dst, (int_x86_mmx_pinsr_w VR64:$src1,
GR32orGR64:$src2, timm:$src3))]>,
Sched<[WriteVecInsert, ReadDefault, ReadInt2Fpu]>;
def MMX_PINSRWrm : MMXIi8<0xC4, MRMSrcMem,
(outs VR64:$dst),
(ins VR64:$src1, i16mem:$src2, i32u8imm:$src3),
"pinsrw\t{$src3, $src2, $dst|$dst, $src2, $src3}",
[(set VR64:$dst, (int_x86_mmx_pinsr_w VR64:$src1,
(i32 (anyext (loadi16 addr:$src2))),
timm:$src3))]>,
Sched<[WriteVecInsert.Folded, WriteVecInsert.ReadAfterFold]>;
}
}
// Mask creation
let Predicates = [HasMMX, HasSSE1] in
def MMX_PMOVMSKBrr : MMXI<0xD7, MRMSrcReg, (outs GR32orGR64:$dst),
(ins VR64:$src),
"pmovmskb\t{$src, $dst|$dst, $src}",
[(set GR32orGR64:$dst,
(int_x86_mmx_pmovmskb VR64:$src))]>,
Sched<[WriteMMXMOVMSK]>;
// Misc.
let SchedRW = [SchedWriteShuffle.MMX] in {
let Uses = [EDI], Predicates = [HasMMX, HasSSE1,Not64BitMode] in
def MMX_MASKMOVQ : MMXI32<0xF7, MRMSrcReg, (outs), (ins VR64:$src, VR64:$mask),
"maskmovq\t{$mask, $src|$src, $mask}",
[(int_x86_mmx_maskmovq VR64:$src, VR64:$mask, EDI)]>;
let Uses = [RDI], Predicates = [HasMMX, HasSSE1,In64BitMode] in
def MMX_MASKMOVQ64: MMXI64<0xF7, MRMSrcReg, (outs), (ins VR64:$src, VR64:$mask),
"maskmovq\t{$mask, $src|$src, $mask}",
[(int_x86_mmx_maskmovq VR64:$src, VR64:$mask, RDI)]>;
}
// 64-bit bit convert.
let Predicates = [HasMMX, HasSSE2] in {
def : Pat<(f64 (bitconvert (x86mmx VR64:$src))),
(MMX_MOVQ2FR64rr VR64:$src)>;
def : Pat<(x86mmx (bitconvert (f64 FR64:$src))),
(MMX_MOVFR642Qrr FR64:$src)>;
def : Pat<(x86mmx (MMX_X86movdq2q
(bc_v2i64 (v4i32 (X86cvtp2Int (v4f32 VR128:$src)))))),
(MMX_CVTPS2PIirr VR128:$src)>;
def : Pat<(x86mmx (MMX_X86movdq2q
(bc_v2i64 (v4i32 (X86cvttp2si (v4f32 VR128:$src)))))),
(MMX_CVTTPS2PIirr VR128:$src)>;
def : Pat<(x86mmx (MMX_X86movdq2q
(bc_v2i64 (v4i32 (X86cvtp2Int (v2f64 VR128:$src)))))),
(MMX_CVTPD2PIirr VR128:$src)>;
def : Pat<(x86mmx (MMX_X86movdq2q
(bc_v2i64 (v4i32 (X86cvttp2si (v2f64 VR128:$src)))))),
(MMX_CVTTPD2PIirr VR128:$src)>;
}