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Tom Stellardf98f2ce2012-12-11 21:25:42 +00001//===-- R600Instructions.td - R600 Instruction defs -------*- tablegen -*-===//
2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// R600 Tablegen instruction definitions
11//
12//===----------------------------------------------------------------------===//
13
14include "R600Intrinsics.td"
15
16class InstR600 <bits<11> inst, dag outs, dag ins, string asm, list<dag> pattern,
17 InstrItinClass itin>
18 : AMDGPUInst <outs, ins, asm, pattern> {
19
20 field bits<64> Inst;
21 bit Trig = 0;
22 bit Op3 = 0;
23 bit isVector = 0;
24 bits<2> FlagOperandIdx = 0;
25 bit Op1 = 0;
26 bit Op2 = 0;
27 bit HasNativeOperands = 0;
28
29 bits<11> op_code = inst;
30 //let Inst = inst;
31 let Namespace = "AMDGPU";
32 let OutOperandList = outs;
33 let InOperandList = ins;
34 let AsmString = asm;
35 let Pattern = pattern;
36 let Itinerary = itin;
37
38 let TSFlags{4} = Trig;
39 let TSFlags{5} = Op3;
40
41 // Vector instructions are instructions that must fill all slots in an
42 // instruction group
43 let TSFlags{6} = isVector;
44 let TSFlags{8-7} = FlagOperandIdx;
45 let TSFlags{9} = HasNativeOperands;
46 let TSFlags{10} = Op1;
47 let TSFlags{11} = Op2;
48}
49
50class InstR600ISA <dag outs, dag ins, string asm, list<dag> pattern> :
51 AMDGPUInst <outs, ins, asm, pattern> {
52 field bits<64> Inst;
53
54 let Namespace = "AMDGPU";
55}
56
57def MEMxi : Operand<iPTR> {
58 let MIOperandInfo = (ops R600_TReg32_X:$ptr, i32imm:$index);
59 let PrintMethod = "printMemOperand";
60}
61
62def MEMrr : Operand<iPTR> {
63 let MIOperandInfo = (ops R600_Reg32:$ptr, R600_Reg32:$index);
64}
65
66// Operands for non-registers
67
68class InstFlag<string PM = "printOperand", int Default = 0>
69 : OperandWithDefaultOps <i32, (ops (i32 Default))> {
70 let PrintMethod = PM;
71}
72
Vincent Lejeunea311c5262013-02-10 17:57:33 +000073// src_sel for ALU src operands, see also ALU_CONST, ALU_PARAM registers
Tom Stellard9f7818d2013-01-23 02:09:06 +000074def SEL : OperandWithDefaultOps <i32, (ops (i32 -1))> {
75 let PrintMethod = "printSel";
76}
77
Tom Stellardf98f2ce2012-12-11 21:25:42 +000078def LITERAL : InstFlag<"printLiteral">;
79
80def WRITE : InstFlag <"printWrite", 1>;
81def OMOD : InstFlag <"printOMOD">;
82def REL : InstFlag <"printRel">;
83def CLAMP : InstFlag <"printClamp">;
84def NEG : InstFlag <"printNeg">;
85def ABS : InstFlag <"printAbs">;
86def UEM : InstFlag <"printUpdateExecMask">;
87def UP : InstFlag <"printUpdatePred">;
88
89// XXX: The r600g finalizer in Mesa expects last to be one in most cases.
90// Once we start using the packetizer in this backend we should have this
91// default to 0.
92def LAST : InstFlag<"printLast", 1>;
93
Tom Stellardc0b0c672013-02-06 17:32:29 +000094def FRAMEri : Operand<iPTR> {
95 let MIOperandInfo = (ops R600_Reg32:$ptr, i32imm:$index);
96}
97
Tom Stellardf98f2ce2012-12-11 21:25:42 +000098def ADDRParam : ComplexPattern<i32, 2, "SelectADDRParam", [], []>;
99def ADDRDWord : ComplexPattern<i32, 1, "SelectADDRDWord", [], []>;
100def ADDRVTX_READ : ComplexPattern<i32, 2, "SelectADDRVTX_READ", [], []>;
Tom Stellard9f7818d2013-01-23 02:09:06 +0000101def ADDRGA_CONST_OFFSET : ComplexPattern<i32, 1, "SelectGlobalValueConstantOffset", [], []>;
102def ADDRGA_VAR_OFFSET : ComplexPattern<i32, 2, "SelectGlobalValueVariableOffset", [], []>;
Tom Stellardc0b0c672013-02-06 17:32:29 +0000103def ADDRIndirect : ComplexPattern<iPTR, 2, "SelectADDRIndirect", [], []>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000104
105class R600ALU_Word0 {
106 field bits<32> Word0;
107
108 bits<11> src0;
109 bits<1> src0_neg;
110 bits<1> src0_rel;
111 bits<11> src1;
112 bits<1> src1_rel;
113 bits<1> src1_neg;
114 bits<3> index_mode = 0;
115 bits<2> pred_sel;
116 bits<1> last;
117
118 bits<9> src0_sel = src0{8-0};
119 bits<2> src0_chan = src0{10-9};
120 bits<9> src1_sel = src1{8-0};
121 bits<2> src1_chan = src1{10-9};
122
123 let Word0{8-0} = src0_sel;
124 let Word0{9} = src0_rel;
125 let Word0{11-10} = src0_chan;
126 let Word0{12} = src0_neg;
127 let Word0{21-13} = src1_sel;
128 let Word0{22} = src1_rel;
129 let Word0{24-23} = src1_chan;
130 let Word0{25} = src1_neg;
131 let Word0{28-26} = index_mode;
132 let Word0{30-29} = pred_sel;
133 let Word0{31} = last;
134}
135
136class R600ALU_Word1 {
137 field bits<32> Word1;
138
139 bits<11> dst;
140 bits<3> bank_swizzle = 0;
141 bits<1> dst_rel;
142 bits<1> clamp;
143
144 bits<7> dst_sel = dst{6-0};
145 bits<2> dst_chan = dst{10-9};
146
147 let Word1{20-18} = bank_swizzle;
148 let Word1{27-21} = dst_sel;
149 let Word1{28} = dst_rel;
150 let Word1{30-29} = dst_chan;
151 let Word1{31} = clamp;
152}
153
154class R600ALU_Word1_OP2 <bits<11> alu_inst> : R600ALU_Word1{
155
156 bits<1> src0_abs;
157 bits<1> src1_abs;
158 bits<1> update_exec_mask;
159 bits<1> update_pred;
160 bits<1> write;
161 bits<2> omod;
162
163 let Word1{0} = src0_abs;
164 let Word1{1} = src1_abs;
165 let Word1{2} = update_exec_mask;
166 let Word1{3} = update_pred;
167 let Word1{4} = write;
168 let Word1{6-5} = omod;
169 let Word1{17-7} = alu_inst;
170}
171
172class R600ALU_Word1_OP3 <bits<5> alu_inst> : R600ALU_Word1{
173
174 bits<11> src2;
175 bits<1> src2_rel;
176 bits<1> src2_neg;
177
178 bits<9> src2_sel = src2{8-0};
179 bits<2> src2_chan = src2{10-9};
180
181 let Word1{8-0} = src2_sel;
182 let Word1{9} = src2_rel;
183 let Word1{11-10} = src2_chan;
184 let Word1{12} = src2_neg;
185 let Word1{17-13} = alu_inst;
186}
187
Tom Stellard80537b92013-01-23 02:09:01 +0000188class VTX_WORD0 {
189 field bits<32> Word0;
190 bits<7> SRC_GPR;
191 bits<5> VC_INST;
192 bits<2> FETCH_TYPE;
193 bits<1> FETCH_WHOLE_QUAD;
194 bits<8> BUFFER_ID;
195 bits<1> SRC_REL;
196 bits<2> SRC_SEL_X;
197 bits<6> MEGA_FETCH_COUNT;
198
199 let Word0{4-0} = VC_INST;
200 let Word0{6-5} = FETCH_TYPE;
201 let Word0{7} = FETCH_WHOLE_QUAD;
202 let Word0{15-8} = BUFFER_ID;
203 let Word0{22-16} = SRC_GPR;
204 let Word0{23} = SRC_REL;
205 let Word0{25-24} = SRC_SEL_X;
206 let Word0{31-26} = MEGA_FETCH_COUNT;
207}
208
209class VTX_WORD1_GPR {
210 field bits<32> Word1;
211 bits<7> DST_GPR;
212 bits<1> DST_REL;
213 bits<3> DST_SEL_X;
214 bits<3> DST_SEL_Y;
215 bits<3> DST_SEL_Z;
216 bits<3> DST_SEL_W;
217 bits<1> USE_CONST_FIELDS;
218 bits<6> DATA_FORMAT;
219 bits<2> NUM_FORMAT_ALL;
220 bits<1> FORMAT_COMP_ALL;
221 bits<1> SRF_MODE_ALL;
222
223 let Word1{6-0} = DST_GPR;
224 let Word1{7} = DST_REL;
225 let Word1{8} = 0; // Reserved
226 let Word1{11-9} = DST_SEL_X;
227 let Word1{14-12} = DST_SEL_Y;
228 let Word1{17-15} = DST_SEL_Z;
229 let Word1{20-18} = DST_SEL_W;
230 let Word1{21} = USE_CONST_FIELDS;
231 let Word1{27-22} = DATA_FORMAT;
232 let Word1{29-28} = NUM_FORMAT_ALL;
233 let Word1{30} = FORMAT_COMP_ALL;
234 let Word1{31} = SRF_MODE_ALL;
235}
236
Vincent Lejeune2691fe92013-03-31 19:33:04 +0000237class TEX_WORD0 {
238 field bits<32> Word0;
239
240 bits<5> TEX_INST;
241 bits<2> INST_MOD;
242 bits<1> FETCH_WHOLE_QUAD;
243 bits<8> RESOURCE_ID;
244 bits<7> SRC_GPR;
245 bits<1> SRC_REL;
246 bits<1> ALT_CONST;
247 bits<2> RESOURCE_INDEX_MODE;
248 bits<2> SAMPLER_INDEX_MODE;
249
250 let Word0{4-0} = TEX_INST;
251 let Word0{6-5} = INST_MOD;
252 let Word0{7} = FETCH_WHOLE_QUAD;
253 let Word0{15-8} = RESOURCE_ID;
254 let Word0{22-16} = SRC_GPR;
255 let Word0{23} = SRC_REL;
256 let Word0{24} = ALT_CONST;
257 let Word0{26-25} = RESOURCE_INDEX_MODE;
258 let Word0{28-27} = SAMPLER_INDEX_MODE;
259}
260
261class TEX_WORD1 {
262 field bits<32> Word1;
263
264 bits<7> DST_GPR;
265 bits<1> DST_REL;
266 bits<3> DST_SEL_X;
267 bits<3> DST_SEL_Y;
268 bits<3> DST_SEL_Z;
269 bits<3> DST_SEL_W;
270 bits<7> LOD_BIAS;
271 bits<1> COORD_TYPE_X;
272 bits<1> COORD_TYPE_Y;
273 bits<1> COORD_TYPE_Z;
274 bits<1> COORD_TYPE_W;
275
276 let Word1{6-0} = DST_GPR;
277 let Word1{7} = DST_REL;
278 let Word1{11-9} = DST_SEL_X;
279 let Word1{14-12} = DST_SEL_Y;
280 let Word1{17-15} = DST_SEL_Z;
281 let Word1{20-18} = DST_SEL_W;
282 let Word1{27-21} = LOD_BIAS;
283 let Word1{28} = COORD_TYPE_X;
284 let Word1{29} = COORD_TYPE_Y;
285 let Word1{30} = COORD_TYPE_Z;
286 let Word1{31} = COORD_TYPE_W;
287}
288
289class TEX_WORD2 {
290 field bits<32> Word2;
291
292 bits<5> OFFSET_X;
293 bits<5> OFFSET_Y;
294 bits<5> OFFSET_Z;
295 bits<5> SAMPLER_ID;
296 bits<3> SRC_SEL_X;
297 bits<3> SRC_SEL_Y;
298 bits<3> SRC_SEL_Z;
299 bits<3> SRC_SEL_W;
300
301 let Word2{4-0} = OFFSET_X;
302 let Word2{9-5} = OFFSET_Y;
303 let Word2{14-10} = OFFSET_Z;
304 let Word2{19-15} = SAMPLER_ID;
305 let Word2{22-20} = SRC_SEL_X;
306 let Word2{25-23} = SRC_SEL_Y;
307 let Word2{28-26} = SRC_SEL_Z;
308 let Word2{31-29} = SRC_SEL_W;
309}
310
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000311/*
312XXX: R600 subtarget uses a slightly different encoding than the other
313subtargets. We currently handle this in R600MCCodeEmitter, but we may
314want to use these instruction classes in the future.
315
316class R600ALU_Word1_OP2_r600 : R600ALU_Word1_OP2 {
317
318 bits<1> fog_merge;
319 bits<10> alu_inst;
320
321 let Inst{37} = fog_merge;
322 let Inst{39-38} = omod;
323 let Inst{49-40} = alu_inst;
324}
325
326class R600ALU_Word1_OP2_r700 : R600ALU_Word1_OP2 {
327
328 bits<11> alu_inst;
329
330 let Inst{38-37} = omod;
331 let Inst{49-39} = alu_inst;
332}
333*/
334
335def R600_Pred : PredicateOperand<i32, (ops R600_Predicate),
336 (ops PRED_SEL_OFF)>;
337
338
339let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in {
340
341// Class for instructions with only one source register.
342// If you add new ins to this instruction, make sure they are listed before
343// $literal, because the backend currently assumes that the last operand is
344// a literal. Also be sure to update the enum R600Op1OperandIndex::ROI in
345// R600Defines.h, R600InstrInfo::buildDefaultInstruction(),
346// and R600InstrInfo::getOperandIdx().
347class R600_1OP <bits<11> inst, string opName, list<dag> pattern,
348 InstrItinClass itin = AnyALU> :
349 InstR600 <0,
350 (outs R600_Reg32:$dst),
351 (ins WRITE:$write, OMOD:$omod, REL:$dst_rel, CLAMP:$clamp,
Tom Stellard9f7818d2013-01-23 02:09:06 +0000352 R600_Reg32:$src0, NEG:$src0_neg, REL:$src0_rel, ABS:$src0_abs, SEL:$src0_sel,
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000353 LAST:$last, R600_Pred:$pred_sel, LITERAL:$literal),
Vincent Lejeune8e591912013-04-01 21:47:42 +0000354 !strconcat(" ", opName,
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000355 "$clamp $dst$write$dst_rel$omod, "
Vincent Lejeune8e591912013-04-01 21:47:42 +0000356 "$src0_neg$src0_abs$src0$src0_abs$src0_rel, "
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000357 "$literal $pred_sel$last"),
358 pattern,
359 itin>,
360 R600ALU_Word0,
361 R600ALU_Word1_OP2 <inst> {
362
363 let src1 = 0;
364 let src1_rel = 0;
365 let src1_neg = 0;
366 let src1_abs = 0;
367 let update_exec_mask = 0;
368 let update_pred = 0;
369 let HasNativeOperands = 1;
370 let Op1 = 1;
371 let DisableEncoding = "$literal";
372
373 let Inst{31-0} = Word0;
374 let Inst{63-32} = Word1;
375}
376
377class R600_1OP_Helper <bits<11> inst, string opName, SDPatternOperator node,
378 InstrItinClass itin = AnyALU> :
379 R600_1OP <inst, opName,
380 [(set R600_Reg32:$dst, (node R600_Reg32:$src0))]
381>;
382
383// If you add our change the operands for R600_2OP instructions, you must
384// also update the R600Op2OperandIndex::ROI enum in R600Defines.h,
385// R600InstrInfo::buildDefaultInstruction(), and R600InstrInfo::getOperandIdx().
386class R600_2OP <bits<11> inst, string opName, list<dag> pattern,
387 InstrItinClass itin = AnyALU> :
388 InstR600 <inst,
389 (outs R600_Reg32:$dst),
390 (ins UEM:$update_exec_mask, UP:$update_pred, WRITE:$write,
391 OMOD:$omod, REL:$dst_rel, CLAMP:$clamp,
Tom Stellard9f7818d2013-01-23 02:09:06 +0000392 R600_Reg32:$src0, NEG:$src0_neg, REL:$src0_rel, ABS:$src0_abs, SEL:$src0_sel,
393 R600_Reg32:$src1, NEG:$src1_neg, REL:$src1_rel, ABS:$src1_abs, SEL:$src1_sel,
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000394 LAST:$last, R600_Pred:$pred_sel, LITERAL:$literal),
Vincent Lejeune8e591912013-04-01 21:47:42 +0000395 !strconcat(" ", opName,
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000396 "$clamp $update_exec_mask$update_pred$dst$write$dst_rel$omod, "
Vincent Lejeune8e591912013-04-01 21:47:42 +0000397 "$src0_neg$src0_abs$src0$src0_abs$src0_rel, "
398 "$src1_neg$src1_abs$src1$src1_abs$src1_rel, "
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000399 "$literal $pred_sel$last"),
400 pattern,
401 itin>,
402 R600ALU_Word0,
403 R600ALU_Word1_OP2 <inst> {
404
405 let HasNativeOperands = 1;
406 let Op2 = 1;
407 let DisableEncoding = "$literal";
408
409 let Inst{31-0} = Word0;
410 let Inst{63-32} = Word1;
411}
412
413class R600_2OP_Helper <bits<11> inst, string opName, SDPatternOperator node,
414 InstrItinClass itim = AnyALU> :
415 R600_2OP <inst, opName,
416 [(set R600_Reg32:$dst, (node R600_Reg32:$src0,
417 R600_Reg32:$src1))]
418>;
419
420// If you add our change the operands for R600_3OP instructions, you must
421// also update the R600Op3OperandIndex::ROI enum in R600Defines.h,
422// R600InstrInfo::buildDefaultInstruction(), and
423// R600InstrInfo::getOperandIdx().
424class R600_3OP <bits<5> inst, string opName, list<dag> pattern,
425 InstrItinClass itin = AnyALU> :
426 InstR600 <0,
427 (outs R600_Reg32:$dst),
428 (ins REL:$dst_rel, CLAMP:$clamp,
Tom Stellard9f7818d2013-01-23 02:09:06 +0000429 R600_Reg32:$src0, NEG:$src0_neg, REL:$src0_rel, SEL:$src0_sel,
430 R600_Reg32:$src1, NEG:$src1_neg, REL:$src1_rel, SEL:$src1_sel,
431 R600_Reg32:$src2, NEG:$src2_neg, REL:$src2_rel, SEL:$src2_sel,
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000432 LAST:$last, R600_Pred:$pred_sel, LITERAL:$literal),
Vincent Lejeune8e591912013-04-01 21:47:42 +0000433 !strconcat(" ", opName, "$clamp $dst$dst_rel, "
434 "$src0_neg$src0$src0_rel, "
435 "$src1_neg$src1$src1_rel, "
436 "$src2_neg$src2$src2_rel, "
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000437 "$literal $pred_sel$last"),
438 pattern,
439 itin>,
440 R600ALU_Word0,
441 R600ALU_Word1_OP3<inst>{
442
443 let HasNativeOperands = 1;
444 let DisableEncoding = "$literal";
445 let Op3 = 1;
446
447 let Inst{31-0} = Word0;
448 let Inst{63-32} = Word1;
449}
450
451class R600_REDUCTION <bits<11> inst, dag ins, string asm, list<dag> pattern,
452 InstrItinClass itin = VecALU> :
453 InstR600 <inst,
454 (outs R600_Reg32:$dst),
455 ins,
456 asm,
457 pattern,
458 itin>;
459
460class R600_TEX <bits<11> inst, string opName, list<dag> pattern,
461 InstrItinClass itin = AnyALU> :
462 InstR600 <inst,
Vincent Lejeune2691fe92013-03-31 19:33:04 +0000463 (outs R600_Reg128:$DST_GPR),
464 (ins R600_Reg128:$SRC_GPR, i32imm:$RESOURCE_ID, i32imm:$SAMPLER_ID, i32imm:$textureTarget),
465 !strconcat(opName, "$DST_GPR, $SRC_GPR, $RESOURCE_ID, $SAMPLER_ID, $textureTarget"),
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000466 pattern,
Vincent Lejeune2691fe92013-03-31 19:33:04 +0000467 itin>, TEX_WORD0, TEX_WORD1, TEX_WORD2 {
468 let Inst{31-0} = Word0;
469 let Inst{63-32} = Word1;
470
471 let TEX_INST = inst{4-0};
472 let SRC_REL = 0;
473 let DST_REL = 0;
474 let DST_SEL_X = 0;
475 let DST_SEL_Y = 1;
476 let DST_SEL_Z = 2;
477 let DST_SEL_W = 3;
478 let LOD_BIAS = 0;
479
480 let INST_MOD = 0;
481 let FETCH_WHOLE_QUAD = 0;
482 let ALT_CONST = 0;
483 let SAMPLER_INDEX_MODE = 0;
484
485 let COORD_TYPE_X = 0;
486 let COORD_TYPE_Y = 0;
487 let COORD_TYPE_Z = 0;
488 let COORD_TYPE_W = 0;
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000489 }
490
491} // End mayLoad = 1, mayStore = 0, hasSideEffects = 0
492
493def TEX_SHADOW : PatLeaf<
494 (imm),
495 [{uint32_t TType = (uint32_t)N->getZExtValue();
Michel Danzer6158ad12013-02-12 12:11:23 +0000496 return (TType >= 6 && TType <= 8) || (TType >= 11 && TType <= 13);
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000497 }]
498>;
499
Tom Stellard97ff6182013-01-21 15:40:48 +0000500def TEX_RECT : PatLeaf<
501 (imm),
502 [{uint32_t TType = (uint32_t)N->getZExtValue();
503 return TType == 5;
504 }]
505>;
506
Tom Stellard64dca862013-02-07 17:02:14 +0000507def TEX_ARRAY : PatLeaf<
508 (imm),
509 [{uint32_t TType = (uint32_t)N->getZExtValue();
510 return TType == 9 || TType == 10 || TType == 15 || TType == 16;
511 }]
512>;
513
514def TEX_SHADOW_ARRAY : PatLeaf<
515 (imm),
516 [{uint32_t TType = (uint32_t)N->getZExtValue();
517 return TType == 11 || TType == 12 || TType == 17;
518 }]
519>;
520
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000521class EG_CF_RAT <bits <8> cf_inst, bits <6> rat_inst, bits<4> rat_id, dag outs,
522 dag ins, string asm, list<dag> pattern> :
523 InstR600ISA <outs, ins, asm, pattern> {
524 bits<7> RW_GPR;
525 bits<7> INDEX_GPR;
526
527 bits<2> RIM;
528 bits<2> TYPE;
529 bits<1> RW_REL;
530 bits<2> ELEM_SIZE;
531
532 bits<12> ARRAY_SIZE;
533 bits<4> COMP_MASK;
534 bits<4> BURST_COUNT;
535 bits<1> VPM;
536 bits<1> eop;
537 bits<1> MARK;
538 bits<1> BARRIER;
539
540 // CF_ALLOC_EXPORT_WORD0_RAT
541 let Inst{3-0} = rat_id;
542 let Inst{9-4} = rat_inst;
543 let Inst{10} = 0; // Reserved
544 let Inst{12-11} = RIM;
545 let Inst{14-13} = TYPE;
546 let Inst{21-15} = RW_GPR;
547 let Inst{22} = RW_REL;
548 let Inst{29-23} = INDEX_GPR;
549 let Inst{31-30} = ELEM_SIZE;
550
551 // CF_ALLOC_EXPORT_WORD1_BUF
552 let Inst{43-32} = ARRAY_SIZE;
553 let Inst{47-44} = COMP_MASK;
554 let Inst{51-48} = BURST_COUNT;
555 let Inst{52} = VPM;
556 let Inst{53} = eop;
557 let Inst{61-54} = cf_inst;
558 let Inst{62} = MARK;
559 let Inst{63} = BARRIER;
560}
561
562class LoadParamFrag <PatFrag load_type> : PatFrag <
563 (ops node:$ptr), (load_type node:$ptr),
564 [{ return isParamLoad(dyn_cast<LoadSDNode>(N)); }]
565>;
566
567def load_param : LoadParamFrag<load>;
568def load_param_zexti8 : LoadParamFrag<zextloadi8>;
569def load_param_zexti16 : LoadParamFrag<zextloadi16>;
570
571def isR600 : Predicate<"Subtarget.device()"
572 "->getGeneration() == AMDGPUDeviceInfo::HD4XXX">;
573def isR700 : Predicate<"Subtarget.device()"
574 "->getGeneration() == AMDGPUDeviceInfo::HD4XXX &&"
575 "Subtarget.device()->getDeviceFlag()"
576 ">= OCL_DEVICE_RV710">;
577def isEG : Predicate<
578 "Subtarget.device()->getGeneration() >= AMDGPUDeviceInfo::HD5XXX && "
579 "Subtarget.device()->getGeneration() < AMDGPUDeviceInfo::HD7XXX && "
580 "Subtarget.device()->getDeviceFlag() != OCL_DEVICE_CAYMAN">;
581
582def isCayman : Predicate<"Subtarget.device()"
583 "->getDeviceFlag() == OCL_DEVICE_CAYMAN">;
584def isEGorCayman : Predicate<"Subtarget.device()"
585 "->getGeneration() == AMDGPUDeviceInfo::HD5XXX"
586 "|| Subtarget.device()->getGeneration() =="
587 "AMDGPUDeviceInfo::HD6XXX">;
588
589def isR600toCayman : Predicate<
590 "Subtarget.device()->getGeneration() <= AMDGPUDeviceInfo::HD6XXX">;
591
592//===----------------------------------------------------------------------===//
Tom Stellardc7e18882013-01-23 02:09:03 +0000593// R600 SDNodes
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000594//===----------------------------------------------------------------------===//
595
Tom Stellard29b15a32013-02-05 17:09:14 +0000596def INTERP_PAIR_XY : AMDGPUShaderInst <
597 (outs R600_TReg32_X:$dst0, R600_TReg32_Y:$dst1),
598 (ins i32imm:$src0, R600_Reg32:$src1, R600_Reg32:$src2),
599 "INTERP_PAIR_XY $src0 $src1 $src2 : $dst0 dst1",
600 []>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000601
Tom Stellard29b15a32013-02-05 17:09:14 +0000602def INTERP_PAIR_ZW : AMDGPUShaderInst <
603 (outs R600_TReg32_Z:$dst0, R600_TReg32_W:$dst1),
604 (ins i32imm:$src0, R600_Reg32:$src1, R600_Reg32:$src2),
605 "INTERP_PAIR_ZW $src0 $src1 $src2 : $dst0 dst1",
606 []>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000607
Tom Stellardc7e18882013-01-23 02:09:03 +0000608def CONST_ADDRESS: SDNode<"AMDGPUISD::CONST_ADDRESS",
Vincent Lejeune3f7f8e82013-03-05 15:04:29 +0000609 SDTypeProfile<1, -1, [SDTCisInt<0>, SDTCisPtrTy<1>]>,
Vincent Lejeune64ca84d2013-03-05 15:04:42 +0000610 [SDNPVariadic]
Tom Stellardc7e18882013-01-23 02:09:03 +0000611>;
612
613//===----------------------------------------------------------------------===//
614// Interpolation Instructions
615//===----------------------------------------------------------------------===//
616
Tom Stellard29b15a32013-02-05 17:09:14 +0000617def INTERP_VEC_LOAD : AMDGPUShaderInst <
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000618 (outs R600_Reg128:$dst),
Tom Stellard29b15a32013-02-05 17:09:14 +0000619 (ins i32imm:$src0),
620 "INTERP_LOAD $src0 : $dst",
621 []>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000622
623def INTERP_XY : R600_2OP <0xD6, "INTERP_XY", []> {
624 let bank_swizzle = 5;
625}
626
627def INTERP_ZW : R600_2OP <0xD7, "INTERP_ZW", []> {
628 let bank_swizzle = 5;
629}
630
631def INTERP_LOAD_P0 : R600_1OP <0xE0, "INTERP_LOAD_P0", []>;
632
633//===----------------------------------------------------------------------===//
634// Export Instructions
635//===----------------------------------------------------------------------===//
636
Vincent Lejeuneabfd5f62013-02-14 16:55:06 +0000637def ExportType : SDTypeProfile<0, 7, [SDTCisFP<0>, SDTCisInt<1>]>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000638
639def EXPORT: SDNode<"AMDGPUISD::EXPORT", ExportType,
640 [SDNPHasChain, SDNPSideEffect]>;
641
642class ExportWord0 {
643 field bits<32> Word0;
644
645 bits<13> arraybase;
646 bits<2> type;
647 bits<7> gpr;
648 bits<2> elem_size;
649
650 let Word0{12-0} = arraybase;
651 let Word0{14-13} = type;
652 let Word0{21-15} = gpr;
653 let Word0{22} = 0; // RW_REL
654 let Word0{29-23} = 0; // INDEX_GPR
655 let Word0{31-30} = elem_size;
656}
657
658class ExportSwzWord1 {
659 field bits<32> Word1;
660
661 bits<3> sw_x;
662 bits<3> sw_y;
663 bits<3> sw_z;
664 bits<3> sw_w;
665 bits<1> eop;
666 bits<8> inst;
667
668 let Word1{2-0} = sw_x;
669 let Word1{5-3} = sw_y;
670 let Word1{8-6} = sw_z;
671 let Word1{11-9} = sw_w;
672}
673
674class ExportBufWord1 {
675 field bits<32> Word1;
676
677 bits<12> arraySize;
678 bits<4> compMask;
679 bits<1> eop;
680 bits<8> inst;
681
682 let Word1{11-0} = arraySize;
683 let Word1{15-12} = compMask;
684}
685
686multiclass ExportPattern<Instruction ExportInst, bits<8> cf_inst> {
687 def : Pat<(int_R600_store_pixel_depth R600_Reg32:$reg),
688 (ExportInst
Tom Stellard07b59ba2013-02-07 14:02:37 +0000689 (INSERT_SUBREG (v4f32 (IMPLICIT_DEF)), R600_Reg32:$reg, sub0),
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000690 0, 61, 0, 7, 7, 7, cf_inst, 0)
691 >;
692
693 def : Pat<(int_R600_store_pixel_stencil R600_Reg32:$reg),
694 (ExportInst
Tom Stellard07b59ba2013-02-07 14:02:37 +0000695 (INSERT_SUBREG (v4f32 (IMPLICIT_DEF)), R600_Reg32:$reg, sub0),
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000696 0, 61, 7, 0, 7, 7, cf_inst, 0)
697 >;
698
Tom Stellard44ddc362013-01-31 22:11:46 +0000699 def : Pat<(int_R600_store_dummy (i32 imm:$type)),
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000700 (ExportInst
Tom Stellard44ddc362013-01-31 22:11:46 +0000701 (v4f32 (IMPLICIT_DEF)), imm:$type, 0, 7, 7, 7, 7, cf_inst, 0)
702 >;
703
704 def : Pat<(int_R600_store_dummy 1),
705 (ExportInst
706 (v4f32 (IMPLICIT_DEF)), 1, 60, 7, 7, 7, 7, cf_inst, 0)
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000707 >;
708
Vincent Lejeuneabfd5f62013-02-14 16:55:06 +0000709 def : Pat<(EXPORT (v4f32 R600_Reg128:$src), (i32 imm:$base), (i32 imm:$type),
710 (i32 imm:$swz_x), (i32 imm:$swz_y), (i32 imm:$swz_z), (i32 imm:$swz_w)),
711 (ExportInst R600_Reg128:$src, imm:$type, imm:$base,
712 imm:$swz_x, imm:$swz_y, imm:$swz_z, imm:$swz_w, cf_inst, 0)
Tom Stellard254a83e2013-01-23 21:39:49 +0000713 >;
714
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000715}
716
717multiclass SteamOutputExportPattern<Instruction ExportInst,
718 bits<8> buf0inst, bits<8> buf1inst, bits<8> buf2inst, bits<8> buf3inst> {
719// Stream0
Tom Stellard2a3e0d72013-01-23 21:39:47 +0000720 def : Pat<(int_R600_store_stream_output (v4f32 R600_Reg128:$src),
721 (i32 imm:$arraybase), (i32 0), (i32 imm:$mask)),
722 (ExportInst R600_Reg128:$src, 0, imm:$arraybase,
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000723 4095, imm:$mask, buf0inst, 0)>;
724// Stream1
Tom Stellard2a3e0d72013-01-23 21:39:47 +0000725 def : Pat<(int_R600_store_stream_output (v4f32 R600_Reg128:$src),
726 (i32 imm:$arraybase), (i32 1), (i32 imm:$mask)),
727 (ExportInst R600_Reg128:$src, 0, imm:$arraybase,
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000728 4095, imm:$mask, buf1inst, 0)>;
729// Stream2
Tom Stellard2a3e0d72013-01-23 21:39:47 +0000730 def : Pat<(int_R600_store_stream_output (v4f32 R600_Reg128:$src),
731 (i32 imm:$arraybase), (i32 2), (i32 imm:$mask)),
732 (ExportInst R600_Reg128:$src, 0, imm:$arraybase,
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000733 4095, imm:$mask, buf2inst, 0)>;
734// Stream3
Tom Stellard2a3e0d72013-01-23 21:39:47 +0000735 def : Pat<(int_R600_store_stream_output (v4f32 R600_Reg128:$src),
736 (i32 imm:$arraybase), (i32 3), (i32 imm:$mask)),
737 (ExportInst R600_Reg128:$src, 0, imm:$arraybase,
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000738 4095, imm:$mask, buf3inst, 0)>;
739}
740
Vincent Lejeune26ebd7a2013-04-17 15:17:39 +0000741// Export Instructions should not be duplicated by TailDuplication pass
742// (which assumes that duplicable instruction are affected by exec mask)
743let usesCustomInserter = 1, isNotDuplicable = 1 in {
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000744
745class ExportSwzInst : InstR600ISA<(
746 outs),
747 (ins R600_Reg128:$gpr, i32imm:$type, i32imm:$arraybase,
748 i32imm:$sw_x, i32imm:$sw_y, i32imm:$sw_z, i32imm:$sw_w, i32imm:$inst,
749 i32imm:$eop),
750 !strconcat("EXPORT", " $gpr"),
751 []>, ExportWord0, ExportSwzWord1 {
752 let elem_size = 3;
753 let Inst{31-0} = Word0;
754 let Inst{63-32} = Word1;
755}
756
Vincent Lejeunef846add2013-02-14 16:55:11 +0000757} // End usesCustomInserter = 1
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000758
759class ExportBufInst : InstR600ISA<(
760 outs),
761 (ins R600_Reg128:$gpr, i32imm:$type, i32imm:$arraybase,
762 i32imm:$arraySize, i32imm:$compMask, i32imm:$inst, i32imm:$eop),
763 !strconcat("EXPORT", " $gpr"),
764 []>, ExportWord0, ExportBufWord1 {
765 let elem_size = 0;
766 let Inst{31-0} = Word0;
767 let Inst{63-32} = Word1;
768}
769
Vincent Lejeune8e591912013-04-01 21:47:42 +0000770//===----------------------------------------------------------------------===//
771// Control Flow Instructions
772//===----------------------------------------------------------------------===//
773
774class CF_ALU_WORD0 {
775 field bits<32> Word0;
776
777 bits<22> ADDR;
778 bits<4> KCACHE_BANK0;
779 bits<4> KCACHE_BANK1;
780 bits<2> KCACHE_MODE0;
781
782 let Word0{21-0} = ADDR;
783 let Word0{25-22} = KCACHE_BANK0;
784 let Word0{29-26} = KCACHE_BANK1;
785 let Word0{31-30} = KCACHE_MODE0;
786}
787
788class CF_ALU_WORD1 {
789 field bits<32> Word1;
790
791 bits<2> KCACHE_MODE1;
792 bits<8> KCACHE_ADDR0;
793 bits<8> KCACHE_ADDR1;
794 bits<7> COUNT;
795 bits<1> ALT_CONST;
796 bits<4> CF_INST;
797 bits<1> WHOLE_QUAD_MODE;
798 bits<1> BARRIER;
799
800 let Word1{1-0} = KCACHE_MODE1;
801 let Word1{9-2} = KCACHE_ADDR0;
802 let Word1{17-10} = KCACHE_ADDR1;
803 let Word1{24-18} = COUNT;
804 let Word1{25} = ALT_CONST;
805 let Word1{29-26} = CF_INST;
806 let Word1{30} = WHOLE_QUAD_MODE;
807 let Word1{31} = BARRIER;
808}
809
810class ALU_CLAUSE<bits<4> inst, string OpName> : AMDGPUInst <(outs),
811(ins i32imm:$ADDR, i32imm:$KCACHE_BANK0, i32imm:$KCACHE_BANK1, i32imm:$KCACHE_MODE0, i32imm:$KCACHE_MODE1,
812i32imm:$KCACHE_ADDR0, i32imm:$KCACHE_ADDR1, i32imm:$COUNT),
813!strconcat(OpName, " $COUNT, @$ADDR, "
814"KC0[CB$KCACHE_BANK0:$KCACHE_ADDR0-$KCACHE_ADDR0+32]"
815", KC1[CB$KCACHE_BANK1:$KCACHE_ADDR1-$KCACHE_ADDR1+32]"),
816[] >, CF_ALU_WORD0, CF_ALU_WORD1 {
817 field bits<64> Inst;
818
819 let CF_INST = inst;
820 let ALT_CONST = 0;
821 let WHOLE_QUAD_MODE = 0;
822 let BARRIER = 1;
823
824 let Inst{31-0} = Word0;
825 let Inst{63-32} = Word1;
826}
827
Vincent Lejeunebd7c6342013-04-08 13:05:49 +0000828class CF_WORD0_R600 {
829 field bits<32> Word0;
830
831 bits<32> ADDR;
832
833 let Word0 = ADDR;
834}
835
836class CF_WORD1_R600 {
837 field bits<32> Word1;
838
839 bits<3> POP_COUNT;
840 bits<5> CF_CONST;
841 bits<2> COND;
842 bits<3> COUNT;
843 bits<6> CALL_COUNT;
844 bits<1> COUNT_3;
845 bits<1> END_OF_PROGRAM;
846 bits<1> VALID_PIXEL_MODE;
847 bits<7> CF_INST;
848 bits<1> WHOLE_QUAD_MODE;
849 bits<1> BARRIER;
850
851 let Word1{2-0} = POP_COUNT;
852 let Word1{7-3} = CF_CONST;
853 let Word1{9-8} = COND;
854 let Word1{12-10} = COUNT;
855 let Word1{18-13} = CALL_COUNT;
856 let Word1{19} = COUNT_3;
857 let Word1{21} = END_OF_PROGRAM;
858 let Word1{22} = VALID_PIXEL_MODE;
859 let Word1{29-23} = CF_INST;
860 let Word1{30} = WHOLE_QUAD_MODE;
861 let Word1{31} = BARRIER;
862}
863
864class CF_CLAUSE_R600 <bits<7> inst, dag ins, string AsmPrint> : AMDGPUInst <(outs),
865ins, AsmPrint, [] >, CF_WORD0_R600, CF_WORD1_R600 {
866 field bits<64> Inst;
867
868 let CF_INST = inst;
869 let BARRIER = 1;
870 let CF_CONST = 0;
871 let VALID_PIXEL_MODE = 0;
872 let COND = 0;
873 let CALL_COUNT = 0;
874 let COUNT_3 = 0;
875 let END_OF_PROGRAM = 0;
876 let WHOLE_QUAD_MODE = 0;
877
878 let Inst{31-0} = Word0;
879 let Inst{63-32} = Word1;
880}
881
882class CF_WORD0_EG {
Vincent Lejeune08001a52013-04-01 21:48:05 +0000883 field bits<32> Word0;
884
885 bits<24> ADDR;
886 bits<3> JUMPTABLE_SEL;
887
888 let Word0{23-0} = ADDR;
889 let Word0{26-24} = JUMPTABLE_SEL;
890}
891
Vincent Lejeunebd7c6342013-04-08 13:05:49 +0000892class CF_WORD1_EG {
Vincent Lejeune08001a52013-04-01 21:48:05 +0000893 field bits<32> Word1;
894
895 bits<3> POP_COUNT;
896 bits<5> CF_CONST;
897 bits<2> COND;
898 bits<6> COUNT;
899 bits<1> VALID_PIXEL_MODE;
900 bits<8> CF_INST;
901 bits<1> BARRIER;
902
903 let Word1{2-0} = POP_COUNT;
904 let Word1{7-3} = CF_CONST;
905 let Word1{9-8} = COND;
906 let Word1{15-10} = COUNT;
907 let Word1{20} = VALID_PIXEL_MODE;
908 let Word1{29-22} = CF_INST;
909 let Word1{31} = BARRIER;
910}
911
Vincent Lejeunebd7c6342013-04-08 13:05:49 +0000912class CF_CLAUSE_EG <bits<8> inst, dag ins, string AsmPrint> : AMDGPUInst <(outs),
913ins, AsmPrint, [] >, CF_WORD0_EG, CF_WORD1_EG {
Vincent Lejeune08001a52013-04-01 21:48:05 +0000914 field bits<64> Inst;
915
916 let CF_INST = inst;
917 let BARRIER = 1;
918 let JUMPTABLE_SEL = 0;
919 let CF_CONST = 0;
920 let VALID_PIXEL_MODE = 0;
921 let COND = 0;
922
923 let Inst{31-0} = Word0;
924 let Inst{63-32} = Word1;
925}
926
Vincent Lejeune8e591912013-04-01 21:47:42 +0000927def CF_ALU : ALU_CLAUSE<8, "ALU">;
928def CF_ALU_PUSH_BEFORE : ALU_CLAUSE<9, "ALU_PUSH_BEFORE">;
929
Vincent Lejeune08001a52013-04-01 21:48:05 +0000930def STACK_SIZE : AMDGPUInst <(outs),
931(ins i32imm:$num), "nstack $num", [] > {
932 field bits<8> Inst;
933 bits<8> num;
934 let Inst = num;
935}
936
Vincent Lejeunea311c5262013-02-10 17:57:33 +0000937let Predicates = [isR600toCayman] in {
Tom Stellardf98f2ce2012-12-11 21:25:42 +0000938
939//===----------------------------------------------------------------------===//
940// Common Instructions R600, R700, Evergreen, Cayman
941//===----------------------------------------------------------------------===//
942
943def ADD : R600_2OP_Helper <0x0, "ADD", fadd>;
944// Non-IEEE MUL: 0 * anything = 0
945def MUL : R600_2OP_Helper <0x1, "MUL NON-IEEE", int_AMDGPU_mul>;
946def MUL_IEEE : R600_2OP_Helper <0x2, "MUL_IEEE", fmul>;
947def MAX : R600_2OP_Helper <0x3, "MAX", AMDGPUfmax>;
948def MIN : R600_2OP_Helper <0x4, "MIN", AMDGPUfmin>;
949
950// For the SET* instructions there is a naming conflict in TargetSelectionDAG.td,
951// so some of the instruction names don't match the asm string.
952// XXX: Use the defs in TargetSelectionDAG.td instead of intrinsics.
953def SETE : R600_2OP <
954 0x08, "SETE",
955 [(set R600_Reg32:$dst,
956 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, FP_ONE, FP_ZERO,
957 COND_EQ))]
958>;
959
960def SGT : R600_2OP <
961 0x09, "SETGT",
962 [(set R600_Reg32:$dst,
963 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, FP_ONE, FP_ZERO,
964 COND_GT))]
965>;
966
967def SGE : R600_2OP <
968 0xA, "SETGE",
969 [(set R600_Reg32:$dst,
970 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, FP_ONE, FP_ZERO,
971 COND_GE))]
972>;
973
974def SNE : R600_2OP <
975 0xB, "SETNE",
976 [(set R600_Reg32:$dst,
977 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, FP_ONE, FP_ZERO,
978 COND_NE))]
979>;
980
Tom Stellard1234c9b2013-02-07 14:02:35 +0000981def SETE_DX10 : R600_2OP <
982 0xC, "SETE_DX10",
983 [(set R600_Reg32:$dst,
984 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, (i32 -1), (i32 0),
985 COND_EQ))]
986>;
987
988def SETGT_DX10 : R600_2OP <
989 0xD, "SETGT_DX10",
990 [(set R600_Reg32:$dst,
991 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, (i32 -1), (i32 0),
992 COND_GT))]
993>;
994
995def SETGE_DX10 : R600_2OP <
996 0xE, "SETGE_DX10",
997 [(set R600_Reg32:$dst,
998 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, (i32 -1), (i32 0),
999 COND_GE))]
1000>;
1001
1002def SETNE_DX10 : R600_2OP <
1003 0xF, "SETNE_DX10",
1004 [(set R600_Reg32:$dst,
1005 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, (i32 -1), (i32 0),
1006 COND_NE))]
1007>;
1008
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001009def FRACT : R600_1OP_Helper <0x10, "FRACT", AMDGPUfract>;
1010def TRUNC : R600_1OP_Helper <0x11, "TRUNC", int_AMDGPU_trunc>;
1011def CEIL : R600_1OP_Helper <0x12, "CEIL", fceil>;
1012def RNDNE : R600_1OP_Helper <0x13, "RNDNE", frint>;
1013def FLOOR : R600_1OP_Helper <0x14, "FLOOR", ffloor>;
1014
1015def MOV : R600_1OP <0x19, "MOV", []>;
1016
1017let isPseudo = 1, isCodeGenOnly = 1, usesCustomInserter = 1 in {
1018
1019class MOV_IMM <ValueType vt, Operand immType> : AMDGPUInst <
1020 (outs R600_Reg32:$dst),
1021 (ins immType:$imm),
1022 "",
1023 []
1024>;
1025
1026} // end let isPseudo = 1, isCodeGenOnly = 1, usesCustomInserter = 1
1027
1028def MOV_IMM_I32 : MOV_IMM<i32, i32imm>;
1029def : Pat <
1030 (imm:$val),
1031 (MOV_IMM_I32 imm:$val)
1032>;
1033
1034def MOV_IMM_F32 : MOV_IMM<f32, f32imm>;
1035def : Pat <
1036 (fpimm:$val),
1037 (MOV_IMM_F32 fpimm:$val)
1038>;
1039
1040def PRED_SETE : R600_2OP <0x20, "PRED_SETE", []>;
1041def PRED_SETGT : R600_2OP <0x21, "PRED_SETGT", []>;
1042def PRED_SETGE : R600_2OP <0x22, "PRED_SETGE", []>;
1043def PRED_SETNE : R600_2OP <0x23, "PRED_SETNE", []>;
1044
1045let hasSideEffects = 1 in {
1046
1047def KILLGT : R600_2OP <0x2D, "KILLGT", []>;
1048
1049} // end hasSideEffects
1050
1051def AND_INT : R600_2OP_Helper <0x30, "AND_INT", and>;
1052def OR_INT : R600_2OP_Helper <0x31, "OR_INT", or>;
1053def XOR_INT : R600_2OP_Helper <0x32, "XOR_INT", xor>;
1054def NOT_INT : R600_1OP_Helper <0x33, "NOT_INT", not>;
1055def ADD_INT : R600_2OP_Helper <0x34, "ADD_INT", add>;
1056def SUB_INT : R600_2OP_Helper <0x35, "SUB_INT", sub>;
1057def MAX_INT : R600_2OP_Helper <0x36, "MAX_INT", AMDGPUsmax>;
1058def MIN_INT : R600_2OP_Helper <0x37, "MIN_INT", AMDGPUsmin>;
Tom Stellardeef0d5a2012-12-21 20:12:01 +00001059def MAX_UINT : R600_2OP_Helper <0x38, "MAX_UINT", AMDGPUumax>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001060def MIN_UINT : R600_2OP_Helper <0x39, "MIN_UINT", AMDGPUumin>;
1061
1062def SETE_INT : R600_2OP <
1063 0x3A, "SETE_INT",
1064 [(set (i32 R600_Reg32:$dst),
1065 (selectcc (i32 R600_Reg32:$src0), R600_Reg32:$src1, -1, 0, SETEQ))]
1066>;
1067
1068def SETGT_INT : R600_2OP <
Tom Stellardb4409612013-02-07 14:02:27 +00001069 0x3B, "SETGT_INT",
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001070 [(set (i32 R600_Reg32:$dst),
1071 (selectcc (i32 R600_Reg32:$src0), R600_Reg32:$src1, -1, 0, SETGT))]
1072>;
1073
1074def SETGE_INT : R600_2OP <
1075 0x3C, "SETGE_INT",
1076 [(set (i32 R600_Reg32:$dst),
1077 (selectcc (i32 R600_Reg32:$src0), R600_Reg32:$src1, -1, 0, SETGE))]
1078>;
1079
1080def SETNE_INT : R600_2OP <
1081 0x3D, "SETNE_INT",
1082 [(set (i32 R600_Reg32:$dst),
1083 (selectcc (i32 R600_Reg32:$src0), R600_Reg32:$src1, -1, 0, SETNE))]
1084>;
1085
1086def SETGT_UINT : R600_2OP <
1087 0x3E, "SETGT_UINT",
1088 [(set (i32 R600_Reg32:$dst),
1089 (selectcc (i32 R600_Reg32:$src0), R600_Reg32:$src1, -1, 0, SETUGT))]
1090>;
1091
1092def SETGE_UINT : R600_2OP <
1093 0x3F, "SETGE_UINT",
1094 [(set (i32 R600_Reg32:$dst),
1095 (selectcc (i32 R600_Reg32:$src0), R600_Reg32:$src1, -1, 0, SETUGE))]
1096>;
1097
1098def PRED_SETE_INT : R600_2OP <0x42, "PRED_SETE_INT", []>;
1099def PRED_SETGT_INT : R600_2OP <0x43, "PRED_SETGE_INT", []>;
1100def PRED_SETGE_INT : R600_2OP <0x44, "PRED_SETGE_INT", []>;
1101def PRED_SETNE_INT : R600_2OP <0x45, "PRED_SETNE_INT", []>;
1102
1103def CNDE_INT : R600_3OP <
1104 0x1C, "CNDE_INT",
1105 [(set (i32 R600_Reg32:$dst),
1106 (selectcc (i32 R600_Reg32:$src0), 0,
1107 (i32 R600_Reg32:$src1), (i32 R600_Reg32:$src2),
1108 COND_EQ))]
1109>;
1110
1111def CNDGE_INT : R600_3OP <
1112 0x1E, "CNDGE_INT",
1113 [(set (i32 R600_Reg32:$dst),
1114 (selectcc (i32 R600_Reg32:$src0), 0,
1115 (i32 R600_Reg32:$src1), (i32 R600_Reg32:$src2),
1116 COND_GE))]
1117>;
1118
1119def CNDGT_INT : R600_3OP <
1120 0x1D, "CNDGT_INT",
1121 [(set (i32 R600_Reg32:$dst),
1122 (selectcc (i32 R600_Reg32:$src0), 0,
1123 (i32 R600_Reg32:$src1), (i32 R600_Reg32:$src2),
1124 COND_GT))]
1125>;
1126
1127//===----------------------------------------------------------------------===//
1128// Texture instructions
1129//===----------------------------------------------------------------------===//
1130
1131def TEX_LD : R600_TEX <
1132 0x03, "TEX_LD",
Vincent Lejeune2691fe92013-03-31 19:33:04 +00001133 [(set R600_Reg128:$DST_GPR, (int_AMDGPU_txf R600_Reg128:$SRC_GPR,
1134 imm:$OFFSET_X, imm:$OFFSET_Y, imm:$OFFSET_Z, imm:$RESOURCE_ID,
1135 imm:$SAMPLER_ID, imm:$textureTarget))]
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001136> {
Vincent Lejeune2691fe92013-03-31 19:33:04 +00001137let AsmString = "TEX_LD $DST_GPR, $SRC_GPR, $OFFSET_X, $OFFSET_Y, $OFFSET_Z,"
1138 "$RESOURCE_ID, $SAMPLER_ID, $textureTarget";
1139let InOperandList = (ins R600_Reg128:$SRC_GPR, i32imm:$OFFSET_X,
1140 i32imm:$OFFSET_Y, i32imm:$OFFSET_Z, i32imm:$RESOURCE_ID, i32imm:$SAMPLER_ID,
1141 i32imm:$textureTarget);
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001142}
1143
1144def TEX_GET_TEXTURE_RESINFO : R600_TEX <
1145 0x04, "TEX_GET_TEXTURE_RESINFO",
Vincent Lejeune2691fe92013-03-31 19:33:04 +00001146 [(set R600_Reg128:$DST_GPR, (int_AMDGPU_txq R600_Reg128:$SRC_GPR,
1147 imm:$RESOURCE_ID, imm:$SAMPLER_ID, imm:$textureTarget))]
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001148>;
1149
1150def TEX_GET_GRADIENTS_H : R600_TEX <
1151 0x07, "TEX_GET_GRADIENTS_H",
Vincent Lejeune2691fe92013-03-31 19:33:04 +00001152 [(set R600_Reg128:$DST_GPR, (int_AMDGPU_ddx R600_Reg128:$SRC_GPR,
1153 imm:$RESOURCE_ID, imm:$SAMPLER_ID, imm:$textureTarget))]
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001154>;
1155
1156def TEX_GET_GRADIENTS_V : R600_TEX <
1157 0x08, "TEX_GET_GRADIENTS_V",
Vincent Lejeune2691fe92013-03-31 19:33:04 +00001158 [(set R600_Reg128:$DST_GPR, (int_AMDGPU_ddy R600_Reg128:$SRC_GPR,
1159 imm:$RESOURCE_ID, imm:$SAMPLER_ID, imm:$textureTarget))]
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001160>;
1161
1162def TEX_SET_GRADIENTS_H : R600_TEX <
1163 0x0B, "TEX_SET_GRADIENTS_H",
1164 []
1165>;
1166
1167def TEX_SET_GRADIENTS_V : R600_TEX <
1168 0x0C, "TEX_SET_GRADIENTS_V",
1169 []
1170>;
1171
1172def TEX_SAMPLE : R600_TEX <
1173 0x10, "TEX_SAMPLE",
Vincent Lejeune2691fe92013-03-31 19:33:04 +00001174 [(set R600_Reg128:$DST_GPR, (int_AMDGPU_tex R600_Reg128:$SRC_GPR,
1175 imm:$RESOURCE_ID, imm:$SAMPLER_ID, imm:$textureTarget))]
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001176>;
1177
1178def TEX_SAMPLE_C : R600_TEX <
1179 0x18, "TEX_SAMPLE_C",
Vincent Lejeune2691fe92013-03-31 19:33:04 +00001180 [(set R600_Reg128:$DST_GPR, (int_AMDGPU_tex R600_Reg128:$SRC_GPR,
1181 imm:$RESOURCE_ID, imm:$SAMPLER_ID, TEX_SHADOW:$textureTarget))]
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001182>;
1183
1184def TEX_SAMPLE_L : R600_TEX <
1185 0x11, "TEX_SAMPLE_L",
Vincent Lejeune2691fe92013-03-31 19:33:04 +00001186 [(set R600_Reg128:$DST_GPR, (int_AMDGPU_txl R600_Reg128:$SRC_GPR,
1187 imm:$RESOURCE_ID, imm:$SAMPLER_ID, imm:$textureTarget))]
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001188>;
1189
1190def TEX_SAMPLE_C_L : R600_TEX <
1191 0x19, "TEX_SAMPLE_C_L",
Vincent Lejeune2691fe92013-03-31 19:33:04 +00001192 [(set R600_Reg128:$DST_GPR, (int_AMDGPU_txl R600_Reg128:$SRC_GPR,
1193 imm:$RESOURCE_ID, imm:$SAMPLER_ID, TEX_SHADOW:$textureTarget))]
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001194>;
1195
1196def TEX_SAMPLE_LB : R600_TEX <
1197 0x12, "TEX_SAMPLE_LB",
Vincent Lejeune2691fe92013-03-31 19:33:04 +00001198 [(set R600_Reg128:$DST_GPR, (int_AMDGPU_txb R600_Reg128:$SRC_GPR,
1199 imm:$RESOURCE_ID, imm:$SAMPLER_ID, imm:$textureTarget))]
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001200>;
1201
1202def TEX_SAMPLE_C_LB : R600_TEX <
1203 0x1A, "TEX_SAMPLE_C_LB",
Vincent Lejeune2691fe92013-03-31 19:33:04 +00001204 [(set R600_Reg128:$DST_GPR, (int_AMDGPU_txb R600_Reg128:$SRC_GPR,
1205 imm:$RESOURCE_ID, imm:$SAMPLER_ID, TEX_SHADOW:$textureTarget))]
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001206>;
1207
1208def TEX_SAMPLE_G : R600_TEX <
1209 0x14, "TEX_SAMPLE_G",
1210 []
1211>;
1212
1213def TEX_SAMPLE_C_G : R600_TEX <
1214 0x1C, "TEX_SAMPLE_C_G",
1215 []
1216>;
1217
1218//===----------------------------------------------------------------------===//
1219// Helper classes for common instructions
1220//===----------------------------------------------------------------------===//
1221
1222class MUL_LIT_Common <bits<5> inst> : R600_3OP <
1223 inst, "MUL_LIT",
1224 []
1225>;
1226
1227class MULADD_Common <bits<5> inst> : R600_3OP <
1228 inst, "MULADD",
Vincent Lejeunee3111962013-02-18 14:11:28 +00001229 []
1230>;
1231
1232class MULADD_IEEE_Common <bits<5> inst> : R600_3OP <
1233 inst, "MULADD_IEEE",
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001234 [(set (f32 R600_Reg32:$dst),
Vincent Lejeunee3111962013-02-18 14:11:28 +00001235 (fadd (fmul R600_Reg32:$src0, R600_Reg32:$src1), R600_Reg32:$src2))]
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001236>;
1237
1238class CNDE_Common <bits<5> inst> : R600_3OP <
1239 inst, "CNDE",
1240 [(set R600_Reg32:$dst,
1241 (selectcc (f32 R600_Reg32:$src0), FP_ZERO,
1242 (f32 R600_Reg32:$src1), (f32 R600_Reg32:$src2),
1243 COND_EQ))]
1244>;
1245
1246class CNDGT_Common <bits<5> inst> : R600_3OP <
1247 inst, "CNDGT",
1248 [(set R600_Reg32:$dst,
1249 (selectcc (f32 R600_Reg32:$src0), FP_ZERO,
1250 (f32 R600_Reg32:$src1), (f32 R600_Reg32:$src2),
1251 COND_GT))]
1252>;
1253
1254class CNDGE_Common <bits<5> inst> : R600_3OP <
1255 inst, "CNDGE",
1256 [(set R600_Reg32:$dst,
1257 (selectcc (f32 R600_Reg32:$src0), FP_ZERO,
1258 (f32 R600_Reg32:$src1), (f32 R600_Reg32:$src2),
1259 COND_GE))]
1260>;
1261
1262multiclass DOT4_Common <bits<11> inst> {
1263
1264 def _pseudo : R600_REDUCTION <inst,
1265 (ins R600_Reg128:$src0, R600_Reg128:$src1),
1266 "DOT4 $dst $src0, $src1",
1267 [(set R600_Reg32:$dst, (int_AMDGPU_dp4 R600_Reg128:$src0, R600_Reg128:$src1))]
1268 >;
1269
1270 def _real : R600_2OP <inst, "DOT4", []>;
1271}
1272
1273let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in {
1274multiclass CUBE_Common <bits<11> inst> {
1275
1276 def _pseudo : InstR600 <
1277 inst,
1278 (outs R600_Reg128:$dst),
1279 (ins R600_Reg128:$src),
1280 "CUBE $dst $src",
1281 [(set R600_Reg128:$dst, (int_AMDGPU_cube R600_Reg128:$src))],
1282 VecALU
1283 > {
1284 let isPseudo = 1;
1285 }
1286
1287 def _real : R600_2OP <inst, "CUBE", []>;
1288}
1289} // End mayLoad = 0, mayStore = 0, hasSideEffects = 0
1290
1291class EXP_IEEE_Common <bits<11> inst> : R600_1OP_Helper <
1292 inst, "EXP_IEEE", fexp2
1293>;
1294
1295class FLT_TO_INT_Common <bits<11> inst> : R600_1OP_Helper <
1296 inst, "FLT_TO_INT", fp_to_sint
1297>;
1298
1299class INT_TO_FLT_Common <bits<11> inst> : R600_1OP_Helper <
1300 inst, "INT_TO_FLT", sint_to_fp
1301>;
1302
1303class FLT_TO_UINT_Common <bits<11> inst> : R600_1OP_Helper <
1304 inst, "FLT_TO_UINT", fp_to_uint
1305>;
1306
1307class UINT_TO_FLT_Common <bits<11> inst> : R600_1OP_Helper <
1308 inst, "UINT_TO_FLT", uint_to_fp
1309>;
1310
1311class LOG_CLAMPED_Common <bits<11> inst> : R600_1OP <
1312 inst, "LOG_CLAMPED", []
1313>;
1314
1315class LOG_IEEE_Common <bits<11> inst> : R600_1OP_Helper <
1316 inst, "LOG_IEEE", flog2
1317>;
1318
1319class LSHL_Common <bits<11> inst> : R600_2OP_Helper <inst, "LSHL", shl>;
1320class LSHR_Common <bits<11> inst> : R600_2OP_Helper <inst, "LSHR", srl>;
1321class ASHR_Common <bits<11> inst> : R600_2OP_Helper <inst, "ASHR", sra>;
1322class MULHI_INT_Common <bits<11> inst> : R600_2OP_Helper <
1323 inst, "MULHI_INT", mulhs
1324>;
1325class MULHI_UINT_Common <bits<11> inst> : R600_2OP_Helper <
1326 inst, "MULHI", mulhu
1327>;
1328class MULLO_INT_Common <bits<11> inst> : R600_2OP_Helper <
1329 inst, "MULLO_INT", mul
1330>;
1331class MULLO_UINT_Common <bits<11> inst> : R600_2OP <inst, "MULLO_UINT", []>;
1332
1333class RECIP_CLAMPED_Common <bits<11> inst> : R600_1OP <
1334 inst, "RECIP_CLAMPED", []
1335>;
1336
1337class RECIP_IEEE_Common <bits<11> inst> : R600_1OP <
1338 inst, "RECIP_IEEE", [(set R600_Reg32:$dst, (fdiv FP_ONE, R600_Reg32:$src0))]
1339>;
1340
1341class RECIP_UINT_Common <bits<11> inst> : R600_1OP_Helper <
1342 inst, "RECIP_UINT", AMDGPUurecip
1343>;
1344
1345class RECIPSQRT_CLAMPED_Common <bits<11> inst> : R600_1OP_Helper <
1346 inst, "RECIPSQRT_CLAMPED", int_AMDGPU_rsq
1347>;
1348
1349class RECIPSQRT_IEEE_Common <bits<11> inst> : R600_1OP <
1350 inst, "RECIPSQRT_IEEE", []
1351>;
1352
1353class SIN_Common <bits<11> inst> : R600_1OP <
1354 inst, "SIN", []>{
1355 let Trig = 1;
1356}
1357
1358class COS_Common <bits<11> inst> : R600_1OP <
1359 inst, "COS", []> {
1360 let Trig = 1;
1361}
1362
1363//===----------------------------------------------------------------------===//
1364// Helper patterns for complex intrinsics
1365//===----------------------------------------------------------------------===//
1366
1367multiclass DIV_Common <InstR600 recip_ieee> {
1368def : Pat<
1369 (int_AMDGPU_div R600_Reg32:$src0, R600_Reg32:$src1),
Vincent Lejeunef49cf1c2013-03-05 15:04:37 +00001370 (MUL_IEEE R600_Reg32:$src0, (recip_ieee R600_Reg32:$src1))
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001371>;
1372
1373def : Pat<
1374 (fdiv R600_Reg32:$src0, R600_Reg32:$src1),
Vincent Lejeunef49cf1c2013-03-05 15:04:37 +00001375 (MUL_IEEE R600_Reg32:$src0, (recip_ieee R600_Reg32:$src1))
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001376>;
1377}
1378
1379class TGSI_LIT_Z_Common <InstR600 mul_lit, InstR600 log_clamped, InstR600 exp_ieee> : Pat <
1380 (int_TGSI_lit_z R600_Reg32:$src_x, R600_Reg32:$src_y, R600_Reg32:$src_w),
1381 (exp_ieee (mul_lit (log_clamped (MAX R600_Reg32:$src_y, (f32 ZERO))), R600_Reg32:$src_w, R600_Reg32:$src_x))
1382>;
1383
1384//===----------------------------------------------------------------------===//
1385// R600 / R700 Instructions
1386//===----------------------------------------------------------------------===//
1387
1388let Predicates = [isR600] in {
1389
1390 def MUL_LIT_r600 : MUL_LIT_Common<0x0C>;
1391 def MULADD_r600 : MULADD_Common<0x10>;
Vincent Lejeunee3111962013-02-18 14:11:28 +00001392 def MULADD_IEEE_r600 : MULADD_IEEE_Common<0x14>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001393 def CNDE_r600 : CNDE_Common<0x18>;
1394 def CNDGT_r600 : CNDGT_Common<0x19>;
1395 def CNDGE_r600 : CNDGE_Common<0x1A>;
1396 defm DOT4_r600 : DOT4_Common<0x50>;
1397 defm CUBE_r600 : CUBE_Common<0x52>;
1398 def EXP_IEEE_r600 : EXP_IEEE_Common<0x61>;
1399 def LOG_CLAMPED_r600 : LOG_CLAMPED_Common<0x62>;
1400 def LOG_IEEE_r600 : LOG_IEEE_Common<0x63>;
1401 def RECIP_CLAMPED_r600 : RECIP_CLAMPED_Common<0x64>;
1402 def RECIP_IEEE_r600 : RECIP_IEEE_Common<0x66>;
1403 def RECIPSQRT_CLAMPED_r600 : RECIPSQRT_CLAMPED_Common<0x67>;
1404 def RECIPSQRT_IEEE_r600 : RECIPSQRT_IEEE_Common<0x69>;
1405 def FLT_TO_INT_r600 : FLT_TO_INT_Common<0x6b>;
1406 def INT_TO_FLT_r600 : INT_TO_FLT_Common<0x6c>;
1407 def FLT_TO_UINT_r600 : FLT_TO_UINT_Common<0x79>;
1408 def UINT_TO_FLT_r600 : UINT_TO_FLT_Common<0x6d>;
1409 def SIN_r600 : SIN_Common<0x6E>;
1410 def COS_r600 : COS_Common<0x6F>;
1411 def ASHR_r600 : ASHR_Common<0x70>;
1412 def LSHR_r600 : LSHR_Common<0x71>;
1413 def LSHL_r600 : LSHL_Common<0x72>;
1414 def MULLO_INT_r600 : MULLO_INT_Common<0x73>;
1415 def MULHI_INT_r600 : MULHI_INT_Common<0x74>;
1416 def MULLO_UINT_r600 : MULLO_UINT_Common<0x75>;
1417 def MULHI_UINT_r600 : MULHI_UINT_Common<0x76>;
1418 def RECIP_UINT_r600 : RECIP_UINT_Common <0x78>;
1419
1420 defm DIV_r600 : DIV_Common<RECIP_IEEE_r600>;
Michel Danzerc446baa2013-03-22 14:09:10 +00001421 def : POW_Common <LOG_IEEE_r600, EXP_IEEE_r600, MUL, R600_Reg32>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001422 def TGSI_LIT_Z_r600 : TGSI_LIT_Z_Common<MUL_LIT_r600, LOG_CLAMPED_r600, EXP_IEEE_r600>;
1423
1424 def : Pat<(fsqrt R600_Reg32:$src),
1425 (MUL R600_Reg32:$src, (RECIPSQRT_CLAMPED_r600 R600_Reg32:$src))>;
1426
1427 def R600_ExportSwz : ExportSwzInst {
Vincent Lejeune58df1692013-04-17 15:17:32 +00001428 let Word1{20-17} = 0; // BURST_COUNT
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001429 let Word1{21} = eop;
1430 let Word1{22} = 1; // VALID_PIXEL_MODE
1431 let Word1{30-23} = inst;
1432 let Word1{31} = 1; // BARRIER
1433 }
1434 defm : ExportPattern<R600_ExportSwz, 39>;
1435
1436 def R600_ExportBuf : ExportBufInst {
Vincent Lejeune58df1692013-04-17 15:17:32 +00001437 let Word1{20-17} = 0; // BURST_COUNT
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001438 let Word1{21} = eop;
1439 let Word1{22} = 1; // VALID_PIXEL_MODE
1440 let Word1{30-23} = inst;
1441 let Word1{31} = 1; // BARRIER
1442 }
1443 defm : SteamOutputExportPattern<R600_ExportBuf, 0x20, 0x21, 0x22, 0x23>;
Vincent Lejeunebd7c6342013-04-08 13:05:49 +00001444
1445 def CF_TC_R600 : CF_CLAUSE_R600<1, (ins i32imm:$ADDR, i32imm:$COUNT),
1446 "TEX $COUNT @$ADDR"> {
1447 let POP_COUNT = 0;
1448 }
1449 def CF_VC_R600 : CF_CLAUSE_R600<2, (ins i32imm:$ADDR, i32imm:$COUNT),
1450 "VTX $COUNT @$ADDR"> {
1451 let POP_COUNT = 0;
1452 }
1453 def WHILE_LOOP_R600 : CF_CLAUSE_R600<6, (ins i32imm:$ADDR),
1454 "LOOP_START_DX10 @$ADDR"> {
1455 let POP_COUNT = 0;
1456 let COUNT = 0;
1457 }
1458 def END_LOOP_R600 : CF_CLAUSE_R600<5, (ins i32imm:$ADDR), "END_LOOP @$ADDR"> {
1459 let POP_COUNT = 0;
1460 let COUNT = 0;
1461 }
1462 def LOOP_BREAK_R600 : CF_CLAUSE_R600<9, (ins i32imm:$ADDR),
1463 "LOOP_BREAK @$ADDR"> {
1464 let POP_COUNT = 0;
1465 let COUNT = 0;
1466 }
1467 def CF_CONTINUE_R600 : CF_CLAUSE_R600<8, (ins i32imm:$ADDR),
1468 "CONTINUE @$ADDR"> {
1469 let POP_COUNT = 0;
1470 let COUNT = 0;
1471 }
1472 def CF_JUMP_R600 : CF_CLAUSE_R600<10, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
1473 "JUMP @$ADDR POP:$POP_COUNT"> {
1474 let COUNT = 0;
1475 }
1476 def CF_ELSE_R600 : CF_CLAUSE_R600<13, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
1477 "ELSE @$ADDR POP:$POP_COUNT"> {
1478 let COUNT = 0;
1479 }
1480 def CF_CALL_FS_R600 : CF_CLAUSE_R600<19, (ins), "CALL_FS"> {
1481 let ADDR = 0;
1482 let COUNT = 0;
1483 let POP_COUNT = 0;
1484 }
1485 def POP_R600 : CF_CLAUSE_R600<14, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
1486 "POP @$ADDR POP:$POP_COUNT"> {
1487 let COUNT = 0;
1488 }
1489
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001490}
1491
1492// Helper pattern for normalizing inputs to triginomic instructions for R700+
1493// cards.
1494class COS_PAT <InstR600 trig> : Pat<
1495 (fcos R600_Reg32:$src),
Vincent Lejeunef49cf1c2013-03-05 15:04:37 +00001496 (trig (MUL_IEEE (MOV_IMM_I32 CONST.TWO_PI_INV), R600_Reg32:$src))
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001497>;
1498
1499class SIN_PAT <InstR600 trig> : Pat<
1500 (fsin R600_Reg32:$src),
Vincent Lejeunef49cf1c2013-03-05 15:04:37 +00001501 (trig (MUL_IEEE (MOV_IMM_I32 CONST.TWO_PI_INV), R600_Reg32:$src))
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001502>;
1503
1504//===----------------------------------------------------------------------===//
1505// R700 Only instructions
1506//===----------------------------------------------------------------------===//
1507
1508let Predicates = [isR700] in {
1509 def SIN_r700 : SIN_Common<0x6E>;
1510 def COS_r700 : COS_Common<0x6F>;
1511
1512 // R700 normalizes inputs to SIN/COS the same as EG
1513 def : SIN_PAT <SIN_r700>;
1514 def : COS_PAT <COS_r700>;
1515}
1516
1517//===----------------------------------------------------------------------===//
1518// Evergreen Only instructions
1519//===----------------------------------------------------------------------===//
1520
1521let Predicates = [isEG] in {
Vincent Lejeunea311c5262013-02-10 17:57:33 +00001522
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001523def RECIP_IEEE_eg : RECIP_IEEE_Common<0x86>;
1524defm DIV_eg : DIV_Common<RECIP_IEEE_eg>;
1525
1526def MULLO_INT_eg : MULLO_INT_Common<0x8F>;
1527def MULHI_INT_eg : MULHI_INT_Common<0x90>;
1528def MULLO_UINT_eg : MULLO_UINT_Common<0x91>;
1529def MULHI_UINT_eg : MULHI_UINT_Common<0x92>;
1530def RECIP_UINT_eg : RECIP_UINT_Common<0x94>;
1531def RECIPSQRT_CLAMPED_eg : RECIPSQRT_CLAMPED_Common<0x87>;
1532def EXP_IEEE_eg : EXP_IEEE_Common<0x81>;
1533def LOG_IEEE_eg : LOG_IEEE_Common<0x83>;
1534def RECIP_CLAMPED_eg : RECIP_CLAMPED_Common<0x84>;
1535def RECIPSQRT_IEEE_eg : RECIPSQRT_IEEE_Common<0x89>;
1536def SIN_eg : SIN_Common<0x8D>;
1537def COS_eg : COS_Common<0x8E>;
1538
Michel Danzerc446baa2013-03-22 14:09:10 +00001539def : POW_Common <LOG_IEEE_eg, EXP_IEEE_eg, MUL, R600_Reg32>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001540def : SIN_PAT <SIN_eg>;
1541def : COS_PAT <COS_eg>;
1542def : Pat<(fsqrt R600_Reg32:$src),
1543 (MUL R600_Reg32:$src, (RECIPSQRT_CLAMPED_eg R600_Reg32:$src))>;
1544} // End Predicates = [isEG]
1545
1546//===----------------------------------------------------------------------===//
1547// Evergreen / Cayman Instructions
1548//===----------------------------------------------------------------------===//
1549
1550let Predicates = [isEGorCayman] in {
1551
1552 // BFE_UINT - bit_extract, an optimization for mask and shift
1553 // Src0 = Input
1554 // Src1 = Offset
1555 // Src2 = Width
1556 //
1557 // bit_extract = (Input << (32 - Offset - Width)) >> (32 - Width)
1558 //
1559 // Example Usage:
1560 // (Offset, Width)
1561 //
1562 // (0, 8) = (Input << 24) >> 24 = (Input & 0xff) >> 0
1563 // (8, 8) = (Input << 16) >> 24 = (Input & 0xffff) >> 8
1564 // (16,8) = (Input << 8) >> 24 = (Input & 0xffffff) >> 16
1565 // (24,8) = (Input << 0) >> 24 = (Input & 0xffffffff) >> 24
1566 def BFE_UINT_eg : R600_3OP <0x4, "BFE_UINT",
1567 [(set R600_Reg32:$dst, (int_AMDIL_bit_extract_u32 R600_Reg32:$src0,
1568 R600_Reg32:$src1,
1569 R600_Reg32:$src2))],
1570 VecALU
1571 >;
1572
1573 def BIT_ALIGN_INT_eg : R600_3OP <0xC, "BIT_ALIGN_INT",
1574 [(set R600_Reg32:$dst, (AMDGPUbitalign R600_Reg32:$src0, R600_Reg32:$src1,
1575 R600_Reg32:$src2))],
1576 VecALU
1577 >;
1578
1579 def MULADD_eg : MULADD_Common<0x14>;
Vincent Lejeunee3111962013-02-18 14:11:28 +00001580 def MULADD_IEEE_eg : MULADD_IEEE_Common<0x18>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001581 def ASHR_eg : ASHR_Common<0x15>;
1582 def LSHR_eg : LSHR_Common<0x16>;
1583 def LSHL_eg : LSHL_Common<0x17>;
1584 def CNDE_eg : CNDE_Common<0x19>;
1585 def CNDGT_eg : CNDGT_Common<0x1A>;
1586 def CNDGE_eg : CNDGE_Common<0x1B>;
1587 def MUL_LIT_eg : MUL_LIT_Common<0x1F>;
1588 def LOG_CLAMPED_eg : LOG_CLAMPED_Common<0x82>;
1589 defm DOT4_eg : DOT4_Common<0xBE>;
1590 defm CUBE_eg : CUBE_Common<0xC0>;
1591
Tom Stellardc0b0c672013-02-06 17:32:29 +00001592let hasSideEffects = 1 in {
1593 def MOVA_INT_eg : R600_1OP <0xCC, "MOVA_INT", []>;
1594}
1595
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001596 def TGSI_LIT_Z_eg : TGSI_LIT_Z_Common<MUL_LIT_eg, LOG_CLAMPED_eg, EXP_IEEE_eg>;
1597
1598 def FLT_TO_INT_eg : FLT_TO_INT_Common<0x50> {
1599 let Pattern = [];
1600 }
1601
1602 def INT_TO_FLT_eg : INT_TO_FLT_Common<0x9B>;
1603
1604 def FLT_TO_UINT_eg : FLT_TO_UINT_Common<0x9A> {
1605 let Pattern = [];
1606 }
1607
1608 def UINT_TO_FLT_eg : UINT_TO_FLT_Common<0x9C>;
1609
1610 // TRUNC is used for the FLT_TO_INT instructions to work around a
1611 // perceived problem where the rounding modes are applied differently
1612 // depending on the instruction and the slot they are in.
1613 // See:
1614 // https://bugs.freedesktop.org/show_bug.cgi?id=50232
1615 // Mesa commit: a1a0974401c467cb86ef818f22df67c21774a38c
1616 //
1617 // XXX: Lowering SELECT_CC will sometimes generate fp_to_[su]int nodes,
1618 // which do not need to be truncated since the fp values are 0.0f or 1.0f.
1619 // We should look into handling these cases separately.
1620 def : Pat<(fp_to_sint R600_Reg32:$src0),
1621 (FLT_TO_INT_eg (TRUNC R600_Reg32:$src0))>;
1622
1623 def : Pat<(fp_to_uint R600_Reg32:$src0),
1624 (FLT_TO_UINT_eg (TRUNC R600_Reg32:$src0))>;
1625
1626 def EG_ExportSwz : ExportSwzInst {
Vincent Lejeune58df1692013-04-17 15:17:32 +00001627 let Word1{19-16} = 0; // BURST_COUNT
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001628 let Word1{20} = 1; // VALID_PIXEL_MODE
1629 let Word1{21} = eop;
1630 let Word1{29-22} = inst;
1631 let Word1{30} = 0; // MARK
1632 let Word1{31} = 1; // BARRIER
1633 }
1634 defm : ExportPattern<EG_ExportSwz, 83>;
1635
1636 def EG_ExportBuf : ExportBufInst {
Vincent Lejeune58df1692013-04-17 15:17:32 +00001637 let Word1{19-16} = 0; // BURST_COUNT
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001638 let Word1{20} = 1; // VALID_PIXEL_MODE
1639 let Word1{21} = eop;
1640 let Word1{29-22} = inst;
1641 let Word1{30} = 0; // MARK
1642 let Word1{31} = 1; // BARRIER
1643 }
1644 defm : SteamOutputExportPattern<EG_ExportBuf, 0x40, 0x41, 0x42, 0x43>;
1645
Vincent Lejeunebd7c6342013-04-08 13:05:49 +00001646 def CF_TC_EG : CF_CLAUSE_EG<1, (ins i32imm:$ADDR, i32imm:$COUNT),
1647 "TEX $COUNT @$ADDR"> {
1648 let POP_COUNT = 0;
1649 }
1650 def CF_VC_EG : CF_CLAUSE_EG<2, (ins i32imm:$ADDR, i32imm:$COUNT),
1651 "VTX $COUNT @$ADDR"> {
1652 let POP_COUNT = 0;
1653 }
1654 def WHILE_LOOP_EG : CF_CLAUSE_EG<6, (ins i32imm:$ADDR),
1655 "LOOP_START_DX10 @$ADDR"> {
1656 let POP_COUNT = 0;
1657 let COUNT = 0;
1658 }
1659 def END_LOOP_EG : CF_CLAUSE_EG<5, (ins i32imm:$ADDR), "END_LOOP @$ADDR"> {
1660 let POP_COUNT = 0;
1661 let COUNT = 0;
1662 }
1663 def LOOP_BREAK_EG : CF_CLAUSE_EG<9, (ins i32imm:$ADDR),
1664 "LOOP_BREAK @$ADDR"> {
1665 let POP_COUNT = 0;
1666 let COUNT = 0;
1667 }
1668 def CF_CONTINUE_EG : CF_CLAUSE_EG<8, (ins i32imm:$ADDR),
1669 "CONTINUE @$ADDR"> {
1670 let POP_COUNT = 0;
1671 let COUNT = 0;
1672 }
1673 def CF_JUMP_EG : CF_CLAUSE_EG<10, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
1674 "JUMP @$ADDR POP:$POP_COUNT"> {
1675 let COUNT = 0;
1676 }
1677 def CF_ELSE_EG : CF_CLAUSE_EG<13, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
1678 "ELSE @$ADDR POP:$POP_COUNT"> {
1679 let COUNT = 0;
1680 }
1681 def CF_CALL_FS_EG : CF_CLAUSE_EG<19, (ins), "CALL_FS"> {
1682 let ADDR = 0;
1683 let COUNT = 0;
1684 let POP_COUNT = 0;
1685 }
1686 def POP_EG : CF_CLAUSE_EG<14, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
1687 "POP @$ADDR POP:$POP_COUNT"> {
1688 let COUNT = 0;
1689 }
1690
1691
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001692//===----------------------------------------------------------------------===//
1693// Memory read/write instructions
1694//===----------------------------------------------------------------------===//
1695let usesCustomInserter = 1 in {
1696
1697class RAT_WRITE_CACHELESS_eg <dag ins, bits<4> comp_mask, string name,
1698 list<dag> pattern>
1699 : EG_CF_RAT <0x57, 0x2, 0, (outs), ins,
1700 !strconcat(name, " $rw_gpr, $index_gpr, $eop"), pattern> {
1701 let RIM = 0;
1702 // XXX: Have a separate instruction for non-indexed writes.
1703 let TYPE = 1;
1704 let RW_REL = 0;
1705 let ELEM_SIZE = 0;
1706
1707 let ARRAY_SIZE = 0;
1708 let COMP_MASK = comp_mask;
1709 let BURST_COUNT = 0;
1710 let VPM = 0;
1711 let MARK = 0;
1712 let BARRIER = 1;
1713}
1714
1715} // End usesCustomInserter = 1
1716
1717// 32-bit store
1718def RAT_WRITE_CACHELESS_32_eg : RAT_WRITE_CACHELESS_eg <
1719 (ins R600_TReg32_X:$rw_gpr, R600_TReg32_X:$index_gpr, InstFlag:$eop),
1720 0x1, "RAT_WRITE_CACHELESS_32_eg",
1721 [(global_store (i32 R600_TReg32_X:$rw_gpr), R600_TReg32_X:$index_gpr)]
1722>;
1723
1724//128-bit store
1725def RAT_WRITE_CACHELESS_128_eg : RAT_WRITE_CACHELESS_eg <
1726 (ins R600_Reg128:$rw_gpr, R600_TReg32_X:$index_gpr, InstFlag:$eop),
1727 0xf, "RAT_WRITE_CACHELESS_128",
1728 [(global_store (v4i32 R600_Reg128:$rw_gpr), R600_TReg32_X:$index_gpr)]
1729>;
1730
1731class VTX_READ_eg <string name, bits<8> buffer_id, dag outs, list<dag> pattern>
Tom Stellard80537b92013-01-23 02:09:01 +00001732 : InstR600ISA <outs, (ins MEMxi:$ptr), name#" $dst, $ptr", pattern>,
1733 VTX_WORD1_GPR, VTX_WORD0 {
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001734
1735 // Static fields
Tom Stellard80537b92013-01-23 02:09:01 +00001736 let VC_INST = 0;
1737 let FETCH_TYPE = 2;
1738 let FETCH_WHOLE_QUAD = 0;
1739 let BUFFER_ID = buffer_id;
1740 let SRC_REL = 0;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001741 // XXX: We can infer this field based on the SRC_GPR. This would allow us
1742 // to store vertex addresses in any channel, not just X.
Tom Stellard80537b92013-01-23 02:09:01 +00001743 let SRC_SEL_X = 0;
1744 let DST_REL = 0;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001745 // The docs say that if this bit is set, then DATA_FORMAT, NUM_FORMAT_ALL,
1746 // FORMAT_COMP_ALL, SRF_MODE_ALL, and ENDIAN_SWAP fields will be ignored,
1747 // however, based on my testing if USE_CONST_FIELDS is set, then all
1748 // these fields need to be set to 0.
Tom Stellard80537b92013-01-23 02:09:01 +00001749 let USE_CONST_FIELDS = 0;
1750 let NUM_FORMAT_ALL = 1;
1751 let FORMAT_COMP_ALL = 0;
1752 let SRF_MODE_ALL = 0;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001753
Tom Stellard80537b92013-01-23 02:09:01 +00001754 let Inst{31-0} = Word0;
1755 let Inst{63-32} = Word1;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001756 // LLVM can only encode 64-bit instructions, so these fields are manually
1757 // encoded in R600CodeEmitter
1758 //
1759 // bits<16> OFFSET;
1760 // bits<2> ENDIAN_SWAP = 0;
1761 // bits<1> CONST_BUF_NO_STRIDE = 0;
1762 // bits<1> MEGA_FETCH = 0;
1763 // bits<1> ALT_CONST = 0;
1764 // bits<2> BUFFER_INDEX_MODE = 0;
1765
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001766
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001767
1768 // VTX_WORD2 (LLVM can only encode 64-bit instructions, so WORD2 encoding
1769 // is done in R600CodeEmitter
1770 //
1771 // Inst{79-64} = OFFSET;
1772 // Inst{81-80} = ENDIAN_SWAP;
1773 // Inst{82} = CONST_BUF_NO_STRIDE;
1774 // Inst{83} = MEGA_FETCH;
1775 // Inst{84} = ALT_CONST;
1776 // Inst{86-85} = BUFFER_INDEX_MODE;
1777 // Inst{95-86} = 0; Reserved
1778
1779 // VTX_WORD3 (Padding)
1780 //
1781 // Inst{127-96} = 0;
1782}
1783
1784class VTX_READ_8_eg <bits<8> buffer_id, list<dag> pattern>
1785 : VTX_READ_eg <"VTX_READ_8", buffer_id, (outs R600_TReg32_X:$dst),
1786 pattern> {
1787
1788 let MEGA_FETCH_COUNT = 1;
1789 let DST_SEL_X = 0;
1790 let DST_SEL_Y = 7; // Masked
1791 let DST_SEL_Z = 7; // Masked
1792 let DST_SEL_W = 7; // Masked
1793 let DATA_FORMAT = 1; // FMT_8
1794}
1795
1796class VTX_READ_16_eg <bits<8> buffer_id, list<dag> pattern>
1797 : VTX_READ_eg <"VTX_READ_16", buffer_id, (outs R600_TReg32_X:$dst),
1798 pattern> {
1799 let MEGA_FETCH_COUNT = 2;
1800 let DST_SEL_X = 0;
1801 let DST_SEL_Y = 7; // Masked
1802 let DST_SEL_Z = 7; // Masked
1803 let DST_SEL_W = 7; // Masked
1804 let DATA_FORMAT = 5; // FMT_16
1805
1806}
1807
1808class VTX_READ_32_eg <bits<8> buffer_id, list<dag> pattern>
1809 : VTX_READ_eg <"VTX_READ_32", buffer_id, (outs R600_TReg32_X:$dst),
1810 pattern> {
1811
1812 let MEGA_FETCH_COUNT = 4;
1813 let DST_SEL_X = 0;
1814 let DST_SEL_Y = 7; // Masked
1815 let DST_SEL_Z = 7; // Masked
1816 let DST_SEL_W = 7; // Masked
1817 let DATA_FORMAT = 0xD; // COLOR_32
1818
1819 // This is not really necessary, but there were some GPU hangs that appeared
1820 // to be caused by ALU instructions in the next instruction group that wrote
Vincent Lejeunea311c5262013-02-10 17:57:33 +00001821 // to the $ptr registers of the VTX_READ.
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001822 // e.g.
1823 // %T3_X<def> = VTX_READ_PARAM_32_eg %T2_X<kill>, 24
1824 // %T2_X<def> = MOV %ZERO
1825 //Adding this constraint prevents this from happening.
1826 let Constraints = "$ptr.ptr = $dst";
1827}
1828
1829class VTX_READ_128_eg <bits<8> buffer_id, list<dag> pattern>
1830 : VTX_READ_eg <"VTX_READ_128", buffer_id, (outs R600_Reg128:$dst),
1831 pattern> {
1832
1833 let MEGA_FETCH_COUNT = 16;
1834 let DST_SEL_X = 0;
1835 let DST_SEL_Y = 1;
1836 let DST_SEL_Z = 2;
1837 let DST_SEL_W = 3;
1838 let DATA_FORMAT = 0x22; // COLOR_32_32_32_32
1839
1840 // XXX: Need to force VTX_READ_128 instructions to write to the same register
1841 // that holds its buffer address to avoid potential hangs. We can't use
1842 // the same constraint as VTX_READ_32_eg, because the $ptr.ptr and $dst
1843 // registers are different sizes.
1844}
1845
1846//===----------------------------------------------------------------------===//
1847// VTX Read from parameter memory space
1848//===----------------------------------------------------------------------===//
1849
1850def VTX_READ_PARAM_8_eg : VTX_READ_8_eg <0,
1851 [(set (i32 R600_TReg32_X:$dst), (load_param_zexti8 ADDRVTX_READ:$ptr))]
1852>;
1853
1854def VTX_READ_PARAM_16_eg : VTX_READ_16_eg <0,
1855 [(set (i32 R600_TReg32_X:$dst), (load_param_zexti16 ADDRVTX_READ:$ptr))]
1856>;
1857
1858def VTX_READ_PARAM_32_eg : VTX_READ_32_eg <0,
1859 [(set (i32 R600_TReg32_X:$dst), (load_param ADDRVTX_READ:$ptr))]
1860>;
1861
Tom Stellard76308d82013-02-13 22:05:20 +00001862def VTX_READ_PARAM_128_eg : VTX_READ_128_eg <0,
1863 [(set (v4i32 R600_Reg128:$dst), (load_param ADDRVTX_READ:$ptr))]
1864>;
1865
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001866//===----------------------------------------------------------------------===//
1867// VTX Read from global memory space
1868//===----------------------------------------------------------------------===//
1869
1870// 8-bit reads
1871def VTX_READ_GLOBAL_8_eg : VTX_READ_8_eg <1,
1872 [(set (i32 R600_TReg32_X:$dst), (zextloadi8_global ADDRVTX_READ:$ptr))]
1873>;
1874
1875// 32-bit reads
1876def VTX_READ_GLOBAL_32_eg : VTX_READ_32_eg <1,
1877 [(set (i32 R600_TReg32_X:$dst), (global_load ADDRVTX_READ:$ptr))]
1878>;
1879
1880// 128-bit reads
1881def VTX_READ_GLOBAL_128_eg : VTX_READ_128_eg <1,
1882 [(set (v4i32 R600_Reg128:$dst), (global_load ADDRVTX_READ:$ptr))]
1883>;
1884
1885//===----------------------------------------------------------------------===//
1886// Constant Loads
1887// XXX: We are currently storing all constants in the global address space.
1888//===----------------------------------------------------------------------===//
1889
1890def CONSTANT_LOAD_eg : VTX_READ_32_eg <1,
1891 [(set (i32 R600_TReg32_X:$dst), (constant_load ADDRVTX_READ:$ptr))]
1892>;
1893
1894}
1895
Tom Stellardc0b0c672013-02-06 17:32:29 +00001896//===----------------------------------------------------------------------===//
1897// Regist loads and stores - for indirect addressing
1898//===----------------------------------------------------------------------===//
1899
1900defm R600_ : RegisterLoadStore <R600_Reg32, FRAMEri, ADDRIndirect>;
1901
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001902let Predicates = [isCayman] in {
1903
Vincent Lejeunea311c5262013-02-10 17:57:33 +00001904let isVector = 1 in {
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001905
1906def RECIP_IEEE_cm : RECIP_IEEE_Common<0x86>;
1907
1908def MULLO_INT_cm : MULLO_INT_Common<0x8F>;
1909def MULHI_INT_cm : MULHI_INT_Common<0x90>;
1910def MULLO_UINT_cm : MULLO_UINT_Common<0x91>;
1911def MULHI_UINT_cm : MULHI_UINT_Common<0x92>;
1912def RECIPSQRT_CLAMPED_cm : RECIPSQRT_CLAMPED_Common<0x87>;
1913def EXP_IEEE_cm : EXP_IEEE_Common<0x81>;
Michel Danzerc446baa2013-03-22 14:09:10 +00001914def LOG_IEEE_cm : LOG_IEEE_Common<0x83>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001915def RECIP_CLAMPED_cm : RECIP_CLAMPED_Common<0x84>;
1916def RECIPSQRT_IEEE_cm : RECIPSQRT_IEEE_Common<0x89>;
1917def SIN_cm : SIN_Common<0x8D>;
1918def COS_cm : COS_Common<0x8E>;
1919} // End isVector = 1
1920
Michel Danzerc446baa2013-03-22 14:09:10 +00001921def : POW_Common <LOG_IEEE_cm, EXP_IEEE_cm, MUL, R600_Reg32>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001922def : SIN_PAT <SIN_cm>;
1923def : COS_PAT <COS_cm>;
1924
1925defm DIV_cm : DIV_Common<RECIP_IEEE_cm>;
1926
1927// RECIP_UINT emulation for Cayman
Michel Danzerb187f8c2013-04-10 17:17:56 +00001928// The multiplication scales from [0,1] to the unsigned integer range
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001929def : Pat <
1930 (AMDGPUurecip R600_Reg32:$src0),
1931 (FLT_TO_UINT_eg (MUL_IEEE (RECIP_IEEE_cm (UINT_TO_FLT_eg R600_Reg32:$src0)),
Michel Danzerb187f8c2013-04-10 17:17:56 +00001932 (MOV_IMM_I32 CONST.FP_UINT_MAX_PLUS_1)))
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001933>;
1934
1935
1936def : Pat<(fsqrt R600_Reg32:$src),
1937 (MUL R600_Reg32:$src, (RECIPSQRT_CLAMPED_cm R600_Reg32:$src))>;
1938
1939} // End isCayman
1940
1941//===----------------------------------------------------------------------===//
1942// Branch Instructions
1943//===----------------------------------------------------------------------===//
1944
1945
1946def IF_PREDICATE_SET : ILFormat<(outs), (ins GPRI32:$src),
1947 "IF_PREDICATE_SET $src", []>;
1948
1949def PREDICATED_BREAK : ILFormat<(outs), (ins GPRI32:$src),
1950 "PREDICATED_BREAK $src", []>;
1951
1952//===----------------------------------------------------------------------===//
1953// Pseudo instructions
1954//===----------------------------------------------------------------------===//
1955
1956let isPseudo = 1 in {
1957
1958def PRED_X : InstR600 <
1959 0, (outs R600_Predicate_Bit:$dst),
1960 (ins R600_Reg32:$src0, i32imm:$src1, i32imm:$flags),
1961 "", [], NullALU> {
1962 let FlagOperandIdx = 3;
1963}
1964
Vincent Lejeunefd49dac2013-03-11 18:15:06 +00001965let isTerminator = 1, isBranch = 1 in {
1966def JUMP_COND : InstR600 <0x10,
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001967 (outs),
Vincent Lejeunefd49dac2013-03-11 18:15:06 +00001968 (ins brtarget:$target, R600_Predicate_Bit:$p),
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001969 "JUMP $target ($p)",
1970 [], AnyALU
1971 >;
1972
Vincent Lejeunefd49dac2013-03-11 18:15:06 +00001973def JUMP : InstR600 <0x10,
1974 (outs),
1975 (ins brtarget:$target),
1976 "JUMP $target",
1977 [], AnyALU
1978 >
1979{
1980 let isPredicable = 1;
1981 let isBarrier = 1;
1982}
1983
1984} // End isTerminator = 1, isBranch = 1
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001985
1986let usesCustomInserter = 1 in {
1987
1988let mayLoad = 0, mayStore = 0, hasSideEffects = 1 in {
1989
1990def MASK_WRITE : AMDGPUShaderInst <
1991 (outs),
1992 (ins R600_Reg32:$src),
1993 "MASK_WRITE $src",
1994 []
1995>;
1996
1997} // End mayLoad = 0, mayStore = 0, hasSideEffects = 1
1998
Tom Stellardf98f2ce2012-12-11 21:25:42 +00001999
Tom Stellardf98f2ce2012-12-11 21:25:42 +00002000def TXD: AMDGPUShaderInst <
2001 (outs R600_Reg128:$dst),
2002 (ins R600_Reg128:$src0, R600_Reg128:$src1, R600_Reg128:$src2, i32imm:$resourceId, i32imm:$samplerId, i32imm:$textureTarget),
2003 "TXD $dst, $src0, $src1, $src2, $resourceId, $samplerId, $textureTarget",
2004 [(set R600_Reg128:$dst, (int_AMDGPU_txd R600_Reg128:$src0, R600_Reg128:$src1, R600_Reg128:$src2, imm:$resourceId, imm:$samplerId, imm:$textureTarget))]
2005>;
2006
2007def TXD_SHADOW: AMDGPUShaderInst <
2008 (outs R600_Reg128:$dst),
2009 (ins R600_Reg128:$src0, R600_Reg128:$src1, R600_Reg128:$src2, i32imm:$resourceId, i32imm:$samplerId, i32imm:$textureTarget),
2010 "TXD_SHADOW $dst, $src0, $src1, $src2, $resourceId, $samplerId, $textureTarget",
2011 [(set R600_Reg128:$dst, (int_AMDGPU_txd R600_Reg128:$src0, R600_Reg128:$src1, R600_Reg128:$src2, imm:$resourceId, imm:$samplerId, TEX_SHADOW:$textureTarget))]
2012>;
2013
2014} // End isPseudo = 1
2015} // End usesCustomInserter = 1
2016
2017def CLAMP_R600 : CLAMP <R600_Reg32>;
2018def FABS_R600 : FABS<R600_Reg32>;
2019def FNEG_R600 : FNEG<R600_Reg32>;
2020
2021//===---------------------------------------------------------------------===//
2022// Return instruction
2023//===---------------------------------------------------------------------===//
Vincent Lejeunefd49dac2013-03-11 18:15:06 +00002024let isTerminator = 1, isReturn = 1, hasCtrlDep = 1,
Jakob Stoklund Olesena499d2b2013-02-05 17:53:52 +00002025 usesCustomInserter = 1 in {
Tom Stellardf98f2ce2012-12-11 21:25:42 +00002026 def RETURN : ILFormat<(outs), (ins variable_ops),
2027 "RETURN", [(IL_retflag)]>;
2028}
2029
Tom Stellard9f7818d2013-01-23 02:09:06 +00002030
2031//===----------------------------------------------------------------------===//
2032// Constant Buffer Addressing Support
2033//===----------------------------------------------------------------------===//
2034
Vincent Lejeuned4c3e562013-03-05 15:04:55 +00002035let usesCustomInserter = 1, isCodeGenOnly = 1, isPseudo = 1, Namespace = "AMDGPU" in {
Tom Stellard9f7818d2013-01-23 02:09:06 +00002036def CONST_COPY : Instruction {
2037 let OutOperandList = (outs R600_Reg32:$dst);
2038 let InOperandList = (ins i32imm:$src);
Vincent Lejeuned4c3e562013-03-05 15:04:55 +00002039 let Pattern =
2040 [(set R600_Reg32:$dst, (CONST_ADDRESS ADDRGA_CONST_OFFSET:$src))];
Tom Stellard9f7818d2013-01-23 02:09:06 +00002041 let AsmString = "CONST_COPY";
2042 let neverHasSideEffects = 1;
2043 let isAsCheapAsAMove = 1;
2044 let Itinerary = NullALU;
2045}
Vincent Lejeuned4c3e562013-03-05 15:04:55 +00002046} // end usesCustomInserter = 1, isCodeGenOnly = 1, isPseudo = 1, Namespace = "AMDGPU"
Tom Stellard9f7818d2013-01-23 02:09:06 +00002047
2048def TEX_VTX_CONSTBUF :
Vincent Lejeune3f7f8e82013-03-05 15:04:29 +00002049 InstR600ISA <(outs R600_Reg128:$dst), (ins MEMxi:$ptr, i32imm:$BUFFER_ID), "VTX_READ_eg $dst, $ptr",
2050 [(set R600_Reg128:$dst, (CONST_ADDRESS ADDRGA_VAR_OFFSET:$ptr, (i32 imm:$BUFFER_ID)))]>,
Tom Stellard9f7818d2013-01-23 02:09:06 +00002051 VTX_WORD1_GPR, VTX_WORD0 {
2052
2053 let VC_INST = 0;
2054 let FETCH_TYPE = 2;
2055 let FETCH_WHOLE_QUAD = 0;
Tom Stellard9f7818d2013-01-23 02:09:06 +00002056 let SRC_REL = 0;
2057 let SRC_SEL_X = 0;
2058 let DST_REL = 0;
2059 let USE_CONST_FIELDS = 0;
2060 let NUM_FORMAT_ALL = 2;
2061 let FORMAT_COMP_ALL = 1;
2062 let SRF_MODE_ALL = 1;
2063 let MEGA_FETCH_COUNT = 16;
2064 let DST_SEL_X = 0;
2065 let DST_SEL_Y = 1;
2066 let DST_SEL_Z = 2;
2067 let DST_SEL_W = 3;
2068 let DATA_FORMAT = 35;
2069
2070 let Inst{31-0} = Word0;
2071 let Inst{63-32} = Word1;
2072
2073// LLVM can only encode 64-bit instructions, so these fields are manually
2074// encoded in R600CodeEmitter
2075//
2076// bits<16> OFFSET;
2077// bits<2> ENDIAN_SWAP = 0;
2078// bits<1> CONST_BUF_NO_STRIDE = 0;
2079// bits<1> MEGA_FETCH = 0;
2080// bits<1> ALT_CONST = 0;
2081// bits<2> BUFFER_INDEX_MODE = 0;
2082
2083
2084
2085// VTX_WORD2 (LLVM can only encode 64-bit instructions, so WORD2 encoding
2086// is done in R600CodeEmitter
2087//
2088// Inst{79-64} = OFFSET;
2089// Inst{81-80} = ENDIAN_SWAP;
2090// Inst{82} = CONST_BUF_NO_STRIDE;
2091// Inst{83} = MEGA_FETCH;
2092// Inst{84} = ALT_CONST;
2093// Inst{86-85} = BUFFER_INDEX_MODE;
2094// Inst{95-86} = 0; Reserved
2095
2096// VTX_WORD3 (Padding)
2097//
2098// Inst{127-96} = 0;
2099}
2100
Vincent Lejeunebbbef492013-02-18 14:11:19 +00002101def TEX_VTX_TEXBUF:
2102 InstR600ISA <(outs R600_Reg128:$dst), (ins MEMxi:$ptr, i32imm:$BUFFER_ID), "TEX_VTX_EXPLICIT_READ $dst, $ptr",
2103 [(set R600_Reg128:$dst, (int_R600_load_texbuf ADDRGA_VAR_OFFSET:$ptr, imm:$BUFFER_ID))]>,
2104VTX_WORD1_GPR, VTX_WORD0 {
2105
2106let VC_INST = 0;
2107let FETCH_TYPE = 2;
2108let FETCH_WHOLE_QUAD = 0;
2109let SRC_REL = 0;
2110let SRC_SEL_X = 0;
2111let DST_REL = 0;
2112let USE_CONST_FIELDS = 1;
2113let NUM_FORMAT_ALL = 0;
2114let FORMAT_COMP_ALL = 0;
2115let SRF_MODE_ALL = 1;
2116let MEGA_FETCH_COUNT = 16;
2117let DST_SEL_X = 0;
2118let DST_SEL_Y = 1;
2119let DST_SEL_Z = 2;
2120let DST_SEL_W = 3;
2121let DATA_FORMAT = 0;
2122
2123let Inst{31-0} = Word0;
2124let Inst{63-32} = Word1;
2125
2126// LLVM can only encode 64-bit instructions, so these fields are manually
2127// encoded in R600CodeEmitter
2128//
2129// bits<16> OFFSET;
2130// bits<2> ENDIAN_SWAP = 0;
2131// bits<1> CONST_BUF_NO_STRIDE = 0;
2132// bits<1> MEGA_FETCH = 0;
2133// bits<1> ALT_CONST = 0;
2134// bits<2> BUFFER_INDEX_MODE = 0;
2135
2136
2137
2138// VTX_WORD2 (LLVM can only encode 64-bit instructions, so WORD2 encoding
2139// is done in R600CodeEmitter
2140//
2141// Inst{79-64} = OFFSET;
2142// Inst{81-80} = ENDIAN_SWAP;
2143// Inst{82} = CONST_BUF_NO_STRIDE;
2144// Inst{83} = MEGA_FETCH;
2145// Inst{84} = ALT_CONST;
2146// Inst{86-85} = BUFFER_INDEX_MODE;
2147// Inst{95-86} = 0; Reserved
2148
2149// VTX_WORD3 (Padding)
2150//
2151// Inst{127-96} = 0;
2152}
2153
2154
Tom Stellard9f7818d2013-01-23 02:09:06 +00002155
Tom Stellard6b7d99d2012-12-19 22:10:31 +00002156//===--------------------------------------------------------------------===//
2157// Instructions support
2158//===--------------------------------------------------------------------===//
2159//===---------------------------------------------------------------------===//
2160// Custom Inserter for Branches and returns, this eventually will be a
2161// seperate pass
2162//===---------------------------------------------------------------------===//
2163let isTerminator = 1, usesCustomInserter = 1, isBranch = 1, isBarrier = 1 in {
2164 def BRANCH : ILFormat<(outs), (ins brtarget:$target),
2165 "; Pseudo unconditional branch instruction",
2166 [(br bb:$target)]>;
2167 defm BRANCH_COND : BranchConditional<IL_brcond>;
2168}
2169
2170//===---------------------------------------------------------------------===//
2171// Flow and Program control Instructions
2172//===---------------------------------------------------------------------===//
2173let isTerminator=1 in {
2174 def SWITCH : ILFormat< (outs), (ins GPRI32:$src),
2175 !strconcat("SWITCH", " $src"), []>;
2176 def CASE : ILFormat< (outs), (ins GPRI32:$src),
2177 !strconcat("CASE", " $src"), []>;
2178 def BREAK : ILFormat< (outs), (ins),
2179 "BREAK", []>;
2180 def CONTINUE : ILFormat< (outs), (ins),
2181 "CONTINUE", []>;
2182 def DEFAULT : ILFormat< (outs), (ins),
2183 "DEFAULT", []>;
2184 def ELSE : ILFormat< (outs), (ins),
2185 "ELSE", []>;
2186 def ENDSWITCH : ILFormat< (outs), (ins),
2187 "ENDSWITCH", []>;
2188 def ENDMAIN : ILFormat< (outs), (ins),
2189 "ENDMAIN", []>;
2190 def END : ILFormat< (outs), (ins),
2191 "END", []>;
2192 def ENDFUNC : ILFormat< (outs), (ins),
2193 "ENDFUNC", []>;
2194 def ENDIF : ILFormat< (outs), (ins),
2195 "ENDIF", []>;
2196 def WHILELOOP : ILFormat< (outs), (ins),
2197 "WHILE", []>;
2198 def ENDLOOP : ILFormat< (outs), (ins),
2199 "ENDLOOP", []>;
2200 def FUNC : ILFormat< (outs), (ins),
2201 "FUNC", []>;
2202 def RETDYN : ILFormat< (outs), (ins),
2203 "RET_DYN", []>;
2204 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
2205 defm IF_LOGICALNZ : BranchInstr<"IF_LOGICALNZ">;
2206 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
2207 defm IF_LOGICALZ : BranchInstr<"IF_LOGICALZ">;
2208 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
2209 defm BREAK_LOGICALNZ : BranchInstr<"BREAK_LOGICALNZ">;
2210 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
2211 defm BREAK_LOGICALZ : BranchInstr<"BREAK_LOGICALZ">;
2212 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
2213 defm CONTINUE_LOGICALNZ : BranchInstr<"CONTINUE_LOGICALNZ">;
2214 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
2215 defm CONTINUE_LOGICALZ : BranchInstr<"CONTINUE_LOGICALZ">;
2216 defm IFC : BranchInstr2<"IFC">;
2217 defm BREAKC : BranchInstr2<"BREAKC">;
2218 defm CONTINUEC : BranchInstr2<"CONTINUEC">;
2219}
2220
Tom Stellardf98f2ce2012-12-11 21:25:42 +00002221//===----------------------------------------------------------------------===//
2222// ISel Patterns
2223//===----------------------------------------------------------------------===//
2224
Tom Stellard1454cb82013-03-08 15:37:09 +00002225// CND*_INT Pattterns for f32 True / False values
2226
2227class CND_INT_f32 <InstR600 cnd, CondCode cc> : Pat <
2228 (selectcc (i32 R600_Reg32:$src0), 0, (f32 R600_Reg32:$src1),
2229 R600_Reg32:$src2, cc),
2230 (cnd R600_Reg32:$src0, R600_Reg32:$src1, R600_Reg32:$src2)
2231>;
2232
2233def : CND_INT_f32 <CNDE_INT, SETEQ>;
2234def : CND_INT_f32 <CNDGT_INT, SETGT>;
2235def : CND_INT_f32 <CNDGE_INT, SETGE>;
2236
Tom Stellardf98f2ce2012-12-11 21:25:42 +00002237//CNDGE_INT extra pattern
2238def : Pat <
2239 (selectcc (i32 R600_Reg32:$src0), -1, (i32 R600_Reg32:$src1),
2240 (i32 R600_Reg32:$src2), COND_GT),
2241 (CNDGE_INT R600_Reg32:$src0, R600_Reg32:$src1, R600_Reg32:$src2)
2242>;
2243
2244// KIL Patterns
2245def KILP : Pat <
2246 (int_AMDGPU_kilp),
2247 (MASK_WRITE (KILLGT (f32 ONE), (f32 ZERO)))
2248>;
2249
2250def KIL : Pat <
2251 (int_AMDGPU_kill R600_Reg32:$src0),
2252 (MASK_WRITE (KILLGT (f32 ZERO), (f32 R600_Reg32:$src0)))
2253>;
2254
2255// SGT Reverse args
2256def : Pat <
2257 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, FP_ONE, FP_ZERO, COND_LT),
2258 (SGT R600_Reg32:$src1, R600_Reg32:$src0)
2259>;
2260
2261// SGE Reverse args
2262def : Pat <
2263 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, FP_ONE, FP_ZERO, COND_LE),
Vincent Lejeunea311c5262013-02-10 17:57:33 +00002264 (SGE R600_Reg32:$src1, R600_Reg32:$src0)
Tom Stellardf98f2ce2012-12-11 21:25:42 +00002265>;
2266
Tom Stellard1234c9b2013-02-07 14:02:35 +00002267// SETGT_DX10 reverse args
2268def : Pat <
2269 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, -1, 0, COND_LT),
2270 (SETGT_DX10 R600_Reg32:$src1, R600_Reg32:$src0)
2271>;
2272
2273// SETGE_DX10 reverse args
2274def : Pat <
2275 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, -1, 0, COND_LE),
2276 (SETGE_DX10 R600_Reg32:$src1, R600_Reg32:$src0)
2277>;
2278
Tom Stellardf98f2ce2012-12-11 21:25:42 +00002279// SETGT_INT reverse args
2280def : Pat <
2281 (selectcc (i32 R600_Reg32:$src0), R600_Reg32:$src1, -1, 0, SETLT),
2282 (SETGT_INT R600_Reg32:$src1, R600_Reg32:$src0)
2283>;
2284
2285// SETGE_INT reverse args
2286def : Pat <
2287 (selectcc (i32 R600_Reg32:$src0), R600_Reg32:$src1, -1, 0, SETLE),
2288 (SETGE_INT R600_Reg32:$src1, R600_Reg32:$src0)
2289>;
2290
2291// SETGT_UINT reverse args
2292def : Pat <
2293 (selectcc (i32 R600_Reg32:$src0), R600_Reg32:$src1, -1, 0, SETULT),
2294 (SETGT_UINT R600_Reg32:$src1, R600_Reg32:$src0)
2295>;
2296
2297// SETGE_UINT reverse args
2298def : Pat <
2299 (selectcc (i32 R600_Reg32:$src0), R600_Reg32:$src1, -1, 0, SETULE),
2300 (SETGE_UINT R600_Reg32:$src1, R600_Reg32:$src0)
2301>;
2302
2303// The next two patterns are special cases for handling 'true if ordered' and
2304// 'true if unordered' conditionals. The assumption here is that the behavior of
2305// SETE and SNE conforms to the Direct3D 10 rules for floating point values
2306// described here:
2307// http://msdn.microsoft.com/en-us/library/windows/desktop/cc308050.aspx#alpha_32_bit
2308// We assume that SETE returns false when one of the operands is NAN and
2309// SNE returns true when on of the operands is NAN
2310
2311//SETE - 'true if ordered'
2312def : Pat <
2313 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, FP_ONE, FP_ZERO, SETO),
2314 (SETE R600_Reg32:$src0, R600_Reg32:$src1)
2315>;
2316
Tom Stellard1234c9b2013-02-07 14:02:35 +00002317//SETE_DX10 - 'true if ordered'
2318def : Pat <
2319 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, -1, 0, SETO),
2320 (SETE_DX10 R600_Reg32:$src0, R600_Reg32:$src1)
2321>;
2322
Tom Stellardf98f2ce2012-12-11 21:25:42 +00002323//SNE - 'true if unordered'
2324def : Pat <
2325 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, FP_ONE, FP_ZERO, SETUO),
2326 (SNE R600_Reg32:$src0, R600_Reg32:$src1)
2327>;
2328
Tom Stellard1234c9b2013-02-07 14:02:35 +00002329//SETNE_DX10 - 'true if ordered'
2330def : Pat <
2331 (selectcc (f32 R600_Reg32:$src0), R600_Reg32:$src1, -1, 0, SETUO),
2332 (SETNE_DX10 R600_Reg32:$src0, R600_Reg32:$src1)
2333>;
2334
Tom Stellard07b59ba2013-02-07 14:02:37 +00002335def : Extract_Element <f32, v4f32, R600_Reg128, 0, sub0>;
2336def : Extract_Element <f32, v4f32, R600_Reg128, 1, sub1>;
2337def : Extract_Element <f32, v4f32, R600_Reg128, 2, sub2>;
2338def : Extract_Element <f32, v4f32, R600_Reg128, 3, sub3>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00002339
Tom Stellard07b59ba2013-02-07 14:02:37 +00002340def : Insert_Element <f32, v4f32, R600_Reg32, R600_Reg128, 0, sub0>;
2341def : Insert_Element <f32, v4f32, R600_Reg32, R600_Reg128, 1, sub1>;
2342def : Insert_Element <f32, v4f32, R600_Reg32, R600_Reg128, 2, sub2>;
2343def : Insert_Element <f32, v4f32, R600_Reg32, R600_Reg128, 3, sub3>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00002344
Tom Stellard07b59ba2013-02-07 14:02:37 +00002345def : Extract_Element <i32, v4i32, R600_Reg128, 0, sub0>;
2346def : Extract_Element <i32, v4i32, R600_Reg128, 1, sub1>;
2347def : Extract_Element <i32, v4i32, R600_Reg128, 2, sub2>;
2348def : Extract_Element <i32, v4i32, R600_Reg128, 3, sub3>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00002349
Tom Stellard07b59ba2013-02-07 14:02:37 +00002350def : Insert_Element <i32, v4i32, R600_Reg32, R600_Reg128, 0, sub0>;
2351def : Insert_Element <i32, v4i32, R600_Reg32, R600_Reg128, 1, sub1>;
2352def : Insert_Element <i32, v4i32, R600_Reg32, R600_Reg128, 2, sub2>;
2353def : Insert_Element <i32, v4i32, R600_Reg32, R600_Reg128, 3, sub3>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00002354
Christian Konig2d7f19e2013-03-18 11:34:10 +00002355def : Vector4_Build <v4f32, R600_Reg128, f32, R600_Reg32>;
2356def : Vector4_Build <v4i32, R600_Reg128, i32, R600_Reg32>;
Tom Stellardf98f2ce2012-12-11 21:25:42 +00002357
2358// bitconvert patterns
2359
2360def : BitConvert <i32, f32, R600_Reg32>;
2361def : BitConvert <f32, i32, R600_Reg32>;
2362def : BitConvert <v4f32, v4i32, R600_Reg128>;
2363def : BitConvert <v4i32, v4f32, R600_Reg128>;
2364
2365// DWORDADDR pattern
2366def : DwordAddrPat <i32, R600_Reg32>;
2367
2368} // End isR600toCayman Predicate