1 //===-- R600Instructions.td - R600 Instruction defs -------*- tablegen -*-===//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 // TableGen definitions for instructions which are available on R600 family
12 //===----------------------------------------------------------------------===//
14 include "R600InstrFormats.td"
16 // FIXME: Should not be arbitrarily split from other R600 inst classes.
17 class R600WrapperInst <dag outs, dag ins, string asm = "", list<dag> pattern = []> :
18 AMDGPUInst<outs, ins, asm, pattern>, PredicateControl {
19 let SubtargetPredicate = isR600toCayman;
20 let Namespace = "R600";
24 class InstR600ISA <dag outs, dag ins, string asm, list<dag> pattern = []> :
25 InstR600 <outs, ins, asm, pattern, NullALU> {
29 def MEMxi : Operand<iPTR> {
30 let MIOperandInfo = (ops R600_TReg32_X:$ptr, i32imm:$index);
31 let PrintMethod = "printMemOperand";
34 def MEMrr : Operand<iPTR> {
35 let MIOperandInfo = (ops R600_Reg32:$ptr, R600_Reg32:$index);
38 // Operands for non-registers
40 class InstFlag<string PM = "printOperand", int Default = 0>
41 : OperandWithDefaultOps <i32, (ops (i32 Default))> {
45 // src_sel for ALU src operands, see also ALU_CONST, ALU_PARAM registers
46 def SEL : OperandWithDefaultOps <i32, (ops (i32 -1))>;
47 def BANK_SWIZZLE : OperandWithDefaultOps <i32, (ops (i32 0))> {
48 let PrintMethod = "printBankSwizzle";
51 def LITERAL : InstFlag<"printLiteral">;
53 def WRITE : InstFlag <"printWrite", 1>;
54 def OMOD : InstFlag <"printOMOD">;
55 def REL : InstFlag <"printRel">;
56 def CLAMP : InstFlag <"printClamp">;
57 def NEG : InstFlag <"printNeg">;
58 def ABS : InstFlag <"printAbs">;
59 def UEM : InstFlag <"printUpdateExecMask">;
60 def UP : InstFlag <"printUpdatePred">;
62 // XXX: The r600g finalizer in Mesa expects last to be one in most cases.
63 // Once we start using the packetizer in this backend we should have this
65 def LAST : InstFlag<"printLast", 1>;
66 def RSel : Operand<i32> {
67 let PrintMethod = "printRSel";
69 def CT: Operand<i32> {
70 let PrintMethod = "printCT";
73 def FRAMEri : Operand<iPTR> {
74 let MIOperandInfo = (ops R600_Reg32:$ptr, i32imm:$index);
77 def ADDRParam : ComplexPattern<i32, 2, "SelectADDRParam", [], []>;
78 def ADDRDWord : ComplexPattern<i32, 1, "SelectADDRDWord", [], []>;
79 def ADDRVTX_READ : ComplexPattern<i32, 2, "SelectADDRVTX_READ", [], []>;
80 def ADDRGA_CONST_OFFSET : ComplexPattern<i32, 1, "SelectGlobalValueConstantOffset", [], []>;
81 def ADDRGA_VAR_OFFSET : ComplexPattern<i32, 2, "SelectGlobalValueVariableOffset", [], []>;
82 def ADDRIndirect : ComplexPattern<iPTR, 2, "SelectADDRIndirect", [], []>;
85 def R600_Pred : PredicateOperand<i32, (ops R600_Predicate),
88 let isTerminator = 1, isReturn = 1, hasCtrlDep = 1,
89 usesCustomInserter = 1, Namespace = "R600" in {
90 def RETURN : ILFormat<(outs), (ins variable_ops),
91 "RETURN", [(AMDGPUendpgm)]
95 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in {
97 // Class for instructions with only one source register.
98 // If you add new ins to this instruction, make sure they are listed before
99 // $literal, because the backend currently assumes that the last operand is
100 // a literal. Also be sure to update the enum R600Op1OperandIndex::ROI in
101 // R600Defines.h, R600InstrInfo::buildDefaultInstruction(),
102 // and R600InstrInfo::getOperandIdx().
103 class R600_1OP <bits<11> inst, string opName, list<dag> pattern,
104 InstrItinClass itin = AnyALU> :
105 InstR600 <(outs R600_Reg32:$dst),
106 (ins WRITE:$write, OMOD:$omod, REL:$dst_rel, CLAMP:$clamp,
107 R600_Reg32:$src0, NEG:$src0_neg, REL:$src0_rel, ABS:$src0_abs, SEL:$src0_sel,
108 LAST:$last, R600_Pred:$pred_sel, LITERAL:$literal,
109 BANK_SWIZZLE:$bank_swizzle),
110 !strconcat(" ", opName,
111 "$clamp $last $dst$write$dst_rel$omod, "
112 "$src0_neg$src0_abs$src0$src0_abs$src0_rel, "
113 "$pred_sel $bank_swizzle"),
117 R600ALU_Word1_OP2 <inst> {
123 let update_exec_mask = 0;
125 let HasNativeOperands = 1;
128 let DisableEncoding = "$literal";
129 let UseNamedOperandTable = 1;
131 let Inst{31-0} = Word0;
132 let Inst{63-32} = Word1;
135 class R600_1OP_Helper <bits<11> inst, string opName, SDPatternOperator node,
136 InstrItinClass itin = AnyALU> :
137 R600_1OP <inst, opName,
138 [(set R600_Reg32:$dst, (node R600_Reg32:$src0))], itin
141 // If you add or change the operands for R600_2OP instructions, you must
142 // also update the R600Op2OperandIndex::ROI enum in R600Defines.h,
143 // R600InstrInfo::buildDefaultInstruction(), and R600InstrInfo::getOperandIdx().
144 class R600_2OP <bits<11> inst, string opName, list<dag> pattern,
145 InstrItinClass itin = AnyALU> :
146 InstR600 <(outs R600_Reg32:$dst),
147 (ins UEM:$update_exec_mask, UP:$update_pred, WRITE:$write,
148 OMOD:$omod, REL:$dst_rel, CLAMP:$clamp,
149 R600_Reg32:$src0, NEG:$src0_neg, REL:$src0_rel, ABS:$src0_abs, SEL:$src0_sel,
150 R600_Reg32:$src1, NEG:$src1_neg, REL:$src1_rel, ABS:$src1_abs, SEL:$src1_sel,
151 LAST:$last, R600_Pred:$pred_sel, LITERAL:$literal,
152 BANK_SWIZZLE:$bank_swizzle),
153 !strconcat(" ", opName,
154 "$clamp $last $update_exec_mask$update_pred$dst$write$dst_rel$omod, "
155 "$src0_neg$src0_abs$src0$src0_abs$src0_rel, "
156 "$src1_neg$src1_abs$src1$src1_abs$src1_rel, "
157 "$pred_sel $bank_swizzle"),
161 R600ALU_Word1_OP2 <inst> {
163 let HasNativeOperands = 1;
166 let DisableEncoding = "$literal";
167 let UseNamedOperandTable = 1;
169 let Inst{31-0} = Word0;
170 let Inst{63-32} = Word1;
173 class R600_2OP_Helper <bits<11> inst, string opName,
174 SDPatternOperator node = null_frag,
175 InstrItinClass itin = AnyALU> :
176 R600_2OP <inst, opName,
177 [(set R600_Reg32:$dst, (node R600_Reg32:$src0,
178 R600_Reg32:$src1))], itin
181 // If you add our change the operands for R600_3OP instructions, you must
182 // also update the R600Op3OperandIndex::ROI enum in R600Defines.h,
183 // R600InstrInfo::buildDefaultInstruction(), and
184 // R600InstrInfo::getOperandIdx().
185 class R600_3OP <bits<5> inst, string opName, list<dag> pattern,
186 InstrItinClass itin = AnyALU> :
187 InstR600 <(outs R600_Reg32:$dst),
188 (ins REL:$dst_rel, CLAMP:$clamp,
189 R600_Reg32:$src0, NEG:$src0_neg, REL:$src0_rel, SEL:$src0_sel,
190 R600_Reg32:$src1, NEG:$src1_neg, REL:$src1_rel, SEL:$src1_sel,
191 R600_Reg32:$src2, NEG:$src2_neg, REL:$src2_rel, SEL:$src2_sel,
192 LAST:$last, R600_Pred:$pred_sel, LITERAL:$literal,
193 BANK_SWIZZLE:$bank_swizzle),
194 !strconcat(" ", opName, "$clamp $last $dst$dst_rel, "
195 "$src0_neg$src0$src0_rel, "
196 "$src1_neg$src1$src1_rel, "
197 "$src2_neg$src2$src2_rel, "
203 R600ALU_Word1_OP3<inst>{
205 let HasNativeOperands = 1;
206 let DisableEncoding = "$literal";
208 let UseNamedOperandTable = 1;
211 let Inst{31-0} = Word0;
212 let Inst{63-32} = Word1;
215 class R600_REDUCTION <bits<11> inst, dag ins, string asm, list<dag> pattern,
216 InstrItinClass itin = VecALU> :
217 InstR600 <(outs R600_Reg32:$dst),
225 } // End mayLoad = 1, mayStore = 0, hasSideEffects = 0
227 class EG_CF_RAT <bits <8> cfinst, bits <6> ratinst, bits<4> ratid, bits<4> mask,
228 dag outs, dag ins, string asm, list<dag> pattern> :
229 InstR600ISA <outs, ins, asm, pattern>,
230 CF_ALLOC_EXPORT_WORD0_RAT, CF_ALLOC_EXPORT_WORD1_BUF {
233 let rat_inst = ratinst;
235 // XXX: Have a separate instruction for non-indexed writes.
241 let comp_mask = mask;
244 let cf_inst = cfinst;
248 let Inst{31-0} = Word0;
249 let Inst{63-32} = Word1;
254 class VTX_READ <string name, dag outs, list<dag> pattern>
255 : InstR600ISA <outs, (ins MEMxi:$src_gpr, i8imm:$buffer_id), !strconcat(" ", name, ", #$buffer_id"), pattern>,
260 // The docs say that if this bit is set, then DATA_FORMAT, NUM_FORMAT_ALL,
261 // FORMAT_COMP_ALL, SRF_MODE_ALL, and ENDIAN_SWAP fields will be ignored,
262 // however, based on my testing if USE_CONST_FIELDS is set, then all
263 // these fields need to be set to 0.
264 let USE_CONST_FIELDS = 0;
265 let NUM_FORMAT_ALL = 1;
266 let FORMAT_COMP_ALL = 0;
267 let SRF_MODE_ALL = 0;
269 let Inst{63-32} = Word1;
270 // LLVM can only encode 64-bit instructions, so these fields are manually
271 // encoded in R600CodeEmitter
274 // bits<2> ENDIAN_SWAP = 0;
275 // bits<1> CONST_BUF_NO_STRIDE = 0;
276 // bits<1> MEGA_FETCH = 0;
277 // bits<1> ALT_CONST = 0;
278 // bits<2> BUFFER_INDEX_MODE = 0;
280 // VTX_WORD2 (LLVM can only encode 64-bit instructions, so WORD2 encoding
281 // is done in R600CodeEmitter
283 // Inst{79-64} = OFFSET;
284 // Inst{81-80} = ENDIAN_SWAP;
285 // Inst{82} = CONST_BUF_NO_STRIDE;
286 // Inst{83} = MEGA_FETCH;
287 // Inst{84} = ALT_CONST;
288 // Inst{86-85} = BUFFER_INDEX_MODE;
289 // Inst{95-86} = 0; Reserved
291 // VTX_WORD3 (Padding)
299 def atomic_cmp_swap_global_noret : PatFrag<
300 (ops node:$ptr, node:$cmp, node:$value),
301 (atomic_cmp_swap node:$ptr, node:$cmp, node:$value),
302 [{return cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS && (SDValue(N, 0).use_empty());}]>;
304 def atomic_cmp_swap_global_ret : PatFrag<
305 (ops node:$ptr, node:$cmp, node:$value),
306 (atomic_cmp_swap node:$ptr, node:$cmp, node:$value),
307 [{return cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS && (!SDValue(N, 0).use_empty());}]>;
309 def mskor_global : PatFrag<(ops node:$val, node:$ptr),
310 (AMDGPUstore_mskor node:$val, node:$ptr), [{
311 return cast<MemSDNode>(N)->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS;
314 // FIXME: These are deprecated
315 class AZExtLoadBase <SDPatternOperator ld_node>: PatFrag<(ops node:$ptr),
316 (ld_node node:$ptr), [{
317 LoadSDNode *L = cast<LoadSDNode>(N);
318 return L->getExtensionType() == ISD::ZEXTLOAD ||
319 L->getExtensionType() == ISD::EXTLOAD;
322 def az_extload : AZExtLoadBase <unindexedload>;
324 def az_extloadi8 : PatFrag<(ops node:$ptr), (az_extload node:$ptr), [{
325 return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;
328 def az_extloadi16 : PatFrag<(ops node:$ptr), (az_extload node:$ptr), [{
329 return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;
332 def az_extloadi32 : PatFrag<(ops node:$ptr), (az_extload node:$ptr), [{
333 return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i32;
336 let AddressSpaces = LoadAddress_local.AddrSpaces in {
337 def az_extloadi8_local : PatFrag<(ops node:$ptr), (az_extloadi8 node:$ptr)>;
338 def az_extloadi16_local : PatFrag<(ops node:$ptr), (az_extloadi16 node:$ptr)>;
341 class LoadParamFrag <PatFrag load_type> : PatFrag <
342 (ops node:$ptr), (load_type node:$ptr),
343 [{ return isConstantLoad(cast<LoadSDNode>(N), 0) ||
344 (cast<LoadSDNode>(N)->getAddressSpace() == AMDGPUAS::PARAM_I_ADDRESS); }]
347 def vtx_id3_az_extloadi8 : LoadParamFrag<az_extloadi8>;
348 def vtx_id3_az_extloadi16 : LoadParamFrag<az_extloadi16>;
349 def vtx_id3_load : LoadParamFrag<load>;
351 class LoadVtxId1 <PatFrag load> : PatFrag <
352 (ops node:$ptr), (load node:$ptr), [{
353 const MemSDNode *LD = cast<MemSDNode>(N);
354 return LD->getAddressSpace() == AMDGPUAS::GLOBAL_ADDRESS ||
355 (LD->getAddressSpace() == AMDGPUAS::CONSTANT_ADDRESS &&
356 !isa<GlobalValue>(GetUnderlyingObject(
357 LD->getMemOperand()->getValue(), CurDAG->getDataLayout())));
360 def vtx_id1_az_extloadi8 : LoadVtxId1 <az_extloadi8>;
361 def vtx_id1_az_extloadi16 : LoadVtxId1 <az_extloadi16>;
362 def vtx_id1_load : LoadVtxId1 <load>;
364 class LoadVtxId2 <PatFrag load> : PatFrag <
365 (ops node:$ptr), (load node:$ptr), [{
366 const MemSDNode *LD = cast<MemSDNode>(N);
367 return LD->getAddressSpace() == AMDGPUAS::CONSTANT_ADDRESS &&
368 isa<GlobalValue>(GetUnderlyingObject(
369 LD->getMemOperand()->getValue(), CurDAG->getDataLayout()));
372 def vtx_id2_az_extloadi8 : LoadVtxId2 <az_extloadi8>;
373 def vtx_id2_az_extloadi16 : LoadVtxId2 <az_extloadi16>;
374 def vtx_id2_load : LoadVtxId2 <load>;
376 //===----------------------------------------------------------------------===//
378 //===----------------------------------------------------------------------===//
380 let Namespace = "R600" in {
382 def INTERP_PAIR_XY : AMDGPUShaderInst <
383 (outs R600_TReg32_X:$dst0, R600_TReg32_Y:$dst1),
384 (ins i32imm:$src0, R600_TReg32_Y:$src1, R600_TReg32_X:$src2),
385 "INTERP_PAIR_XY $src0 $src1 $src2 : $dst0 dst1",
388 def INTERP_PAIR_ZW : AMDGPUShaderInst <
389 (outs R600_TReg32_Z:$dst0, R600_TReg32_W:$dst1),
390 (ins i32imm:$src0, R600_TReg32_Y:$src1, R600_TReg32_X:$src2),
391 "INTERP_PAIR_ZW $src0 $src1 $src2 : $dst0 dst1",
396 def CONST_ADDRESS: SDNode<"AMDGPUISD::CONST_ADDRESS",
397 SDTypeProfile<1, -1, [SDTCisInt<0>, SDTCisPtrTy<1>]>,
401 def DOT4 : SDNode<"AMDGPUISD::DOT4",
402 SDTypeProfile<1, 8, [SDTCisFP<0>, SDTCisVT<1, f32>, SDTCisVT<2, f32>,
403 SDTCisVT<3, f32>, SDTCisVT<4, f32>, SDTCisVT<5, f32>,
404 SDTCisVT<6, f32>, SDTCisVT<7, f32>, SDTCisVT<8, f32>]>,
408 def COS_HW : SDNode<"AMDGPUISD::COS_HW",
409 SDTypeProfile<1, 1, [SDTCisFP<0>, SDTCisFP<1>]>
412 def SIN_HW : SDNode<"AMDGPUISD::SIN_HW",
413 SDTypeProfile<1, 1, [SDTCisFP<0>, SDTCisFP<1>]>
416 def TEXTURE_FETCH_Type : SDTypeProfile<1, 19, [SDTCisFP<0>]>;
418 def TEXTURE_FETCH: SDNode<"AMDGPUISD::TEXTURE_FETCH", TEXTURE_FETCH_Type, []>;
420 multiclass TexPattern<bits<32> TextureOp, Instruction inst, ValueType vt = v4f32> {
421 def : R600Pat<(TEXTURE_FETCH (i32 TextureOp), vt:$SRC_GPR,
422 (i32 imm:$srcx), (i32 imm:$srcy), (i32 imm:$srcz), (i32 imm:$srcw),
423 (i32 imm:$offsetx), (i32 imm:$offsety), (i32 imm:$offsetz),
424 (i32 imm:$DST_SEL_X), (i32 imm:$DST_SEL_Y), (i32 imm:$DST_SEL_Z),
425 (i32 imm:$DST_SEL_W),
426 (i32 imm:$RESOURCE_ID), (i32 imm:$SAMPLER_ID),
427 (i32 imm:$COORD_TYPE_X), (i32 imm:$COORD_TYPE_Y), (i32 imm:$COORD_TYPE_Z),
428 (i32 imm:$COORD_TYPE_W)),
429 (inst R600_Reg128:$SRC_GPR,
430 imm:$srcx, imm:$srcy, imm:$srcz, imm:$srcw,
431 imm:$offsetx, imm:$offsety, imm:$offsetz,
432 imm:$DST_SEL_X, imm:$DST_SEL_Y, imm:$DST_SEL_Z,
434 imm:$RESOURCE_ID, imm:$SAMPLER_ID,
435 imm:$COORD_TYPE_X, imm:$COORD_TYPE_Y, imm:$COORD_TYPE_Z,
439 //===----------------------------------------------------------------------===//
440 // Interpolation Instructions
441 //===----------------------------------------------------------------------===//
443 let Namespace = "R600" in {
445 def INTERP_VEC_LOAD : AMDGPUShaderInst <
446 (outs R600_Reg128:$dst),
448 "INTERP_LOAD $src0 : $dst">;
452 def INTERP_XY : R600_2OP <0xD6, "INTERP_XY", []> {
453 let bank_swizzle = 5;
456 def INTERP_ZW : R600_2OP <0xD7, "INTERP_ZW", []> {
457 let bank_swizzle = 5;
460 def INTERP_LOAD_P0 : R600_1OP <0xE0, "INTERP_LOAD_P0", []>;
462 //===----------------------------------------------------------------------===//
463 // Export Instructions
464 //===----------------------------------------------------------------------===//
467 field bits<32> Word0;
474 let Word0{12-0} = arraybase;
475 let Word0{14-13} = type;
476 let Word0{21-15} = gpr;
477 let Word0{22} = 0; // RW_REL
478 let Word0{29-23} = 0; // INDEX_GPR
479 let Word0{31-30} = elem_size;
482 class ExportSwzWord1 {
483 field bits<32> Word1;
492 let Word1{2-0} = sw_x;
493 let Word1{5-3} = sw_y;
494 let Word1{8-6} = sw_z;
495 let Word1{11-9} = sw_w;
498 class ExportBufWord1 {
499 field bits<32> Word1;
506 let Word1{11-0} = arraySize;
507 let Word1{15-12} = compMask;
510 multiclass ExportPattern<Instruction ExportInst, bits<8> cf_inst> {
511 def : R600Pat<(R600_EXPORT (v4f32 R600_Reg128:$src), (i32 imm:$base), (i32 imm:$type),
512 (i32 imm:$swz_x), (i32 imm:$swz_y), (i32 imm:$swz_z), (i32 imm:$swz_w)),
513 (ExportInst R600_Reg128:$src, imm:$type, imm:$base,
514 imm:$swz_x, imm:$swz_y, imm:$swz_z, imm:$swz_w, cf_inst, 0)
519 multiclass SteamOutputExportPattern<Instruction ExportInst,
520 bits<8> buf0inst, bits<8> buf1inst, bits<8> buf2inst, bits<8> buf3inst> {
522 def : R600Pat<(int_r600_store_stream_output (v4f32 R600_Reg128:$src),
523 (i32 imm:$arraybase), (i32 0), (i32 imm:$mask)),
524 (ExportInst R600_Reg128:$src, 0, imm:$arraybase,
525 4095, imm:$mask, buf0inst, 0)>;
527 def : R600Pat<(int_r600_store_stream_output (v4f32 R600_Reg128:$src),
528 (i32 imm:$arraybase), (i32 1), (i32 imm:$mask)),
529 (ExportInst $src, 0, imm:$arraybase,
530 4095, imm:$mask, buf1inst, 0)>;
532 def : R600Pat<(int_r600_store_stream_output (v4f32 R600_Reg128:$src),
533 (i32 imm:$arraybase), (i32 2), (i32 imm:$mask)),
534 (ExportInst $src, 0, imm:$arraybase,
535 4095, imm:$mask, buf2inst, 0)>;
537 def : R600Pat<(int_r600_store_stream_output (v4f32 R600_Reg128:$src),
538 (i32 imm:$arraybase), (i32 3), (i32 imm:$mask)),
539 (ExportInst $src, 0, imm:$arraybase,
540 4095, imm:$mask, buf3inst, 0)>;
543 // Export Instructions should not be duplicated by TailDuplication pass
544 // (which assumes that duplicable instruction are affected by exec mask)
545 let usesCustomInserter = 1, isNotDuplicable = 1 in {
547 class ExportSwzInst : InstR600ISA<(
549 (ins R600_Reg128:$gpr, i32imm:$type, i32imm:$arraybase,
550 RSel:$sw_x, RSel:$sw_y, RSel:$sw_z, RSel:$sw_w, i32imm:$inst,
552 !strconcat("EXPORT", " $gpr.$sw_x$sw_y$sw_z$sw_w"),
553 []>, ExportWord0, ExportSwzWord1 {
555 let Inst{31-0} = Word0;
556 let Inst{63-32} = Word1;
560 } // End usesCustomInserter = 1
562 class ExportBufInst : InstR600ISA<(
564 (ins R600_Reg128:$gpr, i32imm:$type, i32imm:$arraybase,
565 i32imm:$arraySize, i32imm:$compMask, i32imm:$inst, i32imm:$eop),
566 !strconcat("EXPORT", " $gpr"),
567 []>, ExportWord0, ExportBufWord1 {
569 let Inst{31-0} = Word0;
570 let Inst{63-32} = Word1;
574 //===----------------------------------------------------------------------===//
575 // Control Flow Instructions
576 //===----------------------------------------------------------------------===//
579 def KCACHE : InstFlag<"printKCache">;
581 class ALU_CLAUSE<bits<4> inst, string OpName> : R600WrapperInst <(outs),
582 (ins i32imm:$ADDR, i32imm:$KCACHE_BANK0, i32imm:$KCACHE_BANK1,
583 KCACHE:$KCACHE_MODE0, KCACHE:$KCACHE_MODE1,
584 i32imm:$KCACHE_ADDR0, i32imm:$KCACHE_ADDR1,
585 i32imm:$COUNT, i32imm:$Enabled),
586 !strconcat(OpName, " $COUNT, @$ADDR, "
587 "KC0[$KCACHE_MODE0], KC1[$KCACHE_MODE1]"),
588 [] >, CF_ALU_WORD0, CF_ALU_WORD1 {
593 let WHOLE_QUAD_MODE = 0;
595 let isCodeGenOnly = 1;
596 let UseNamedOperandTable = 1;
598 let Inst{31-0} = Word0;
599 let Inst{63-32} = Word1;
602 class CF_WORD0_R600 {
603 field bits<32> Word0;
610 class CF_CLAUSE_R600 <bits<7> inst, dag ins, string AsmPrint> : R600WrapperInst <(outs),
611 ins, AsmPrint, [] >, CF_WORD0_R600, CF_WORD1_R600 {
618 let VALID_PIXEL_MODE = 0;
620 let COUNT = CNT{2-0};
622 let COUNT_3 = CNT{3};
623 let END_OF_PROGRAM = 0;
624 let WHOLE_QUAD_MODE = 0;
626 let Inst{31-0} = Word0;
627 let Inst{63-32} = Word1;
630 class CF_CLAUSE_EG <bits<8> inst, dag ins, string AsmPrint> : R600WrapperInst <(outs),
631 ins, AsmPrint, [] >, CF_WORD0_EG, CF_WORD1_EG {
636 let JUMPTABLE_SEL = 0;
638 let VALID_PIXEL_MODE = 0;
640 let END_OF_PROGRAM = 0;
642 let Inst{31-0} = Word0;
643 let Inst{63-32} = Word1;
646 def CF_ALU : ALU_CLAUSE<8, "ALU">;
647 def CF_ALU_PUSH_BEFORE : ALU_CLAUSE<9, "ALU_PUSH_BEFORE">;
648 def CF_ALU_POP_AFTER : ALU_CLAUSE<10, "ALU_POP_AFTER">;
649 def CF_ALU_CONTINUE : ALU_CLAUSE<13, "ALU_CONTINUE">;
650 def CF_ALU_BREAK : ALU_CLAUSE<14, "ALU_BREAK">;
651 def CF_ALU_ELSE_AFTER : ALU_CLAUSE<15, "ALU_ELSE_AFTER">;
653 def FETCH_CLAUSE : R600WrapperInst <(outs),
654 (ins i32imm:$addr), "Fetch clause starting at $addr:", [] > {
658 let isCodeGenOnly = 1;
661 def ALU_CLAUSE : R600WrapperInst <(outs),
662 (ins i32imm:$addr), "ALU clause starting at $addr:", [] > {
666 let isCodeGenOnly = 1;
669 def LITERALS : R600WrapperInst <(outs),
670 (ins LITERAL:$literal1, LITERAL:$literal2), "$literal1, $literal2", [] > {
671 let isCodeGenOnly = 1;
677 let Inst{31-0} = literal1;
678 let Inst{63-32} = literal2;
681 def PAD : R600WrapperInst <(outs), (ins), "PAD", [] > {
685 //===----------------------------------------------------------------------===//
686 // Common Instructions R600, R700, Evergreen, Cayman
687 //===----------------------------------------------------------------------===//
689 let isCodeGenOnly = 1, isPseudo = 1 in {
691 let Namespace = "R600", usesCustomInserter = 1 in {
693 class FABS <RegisterClass rc> : AMDGPUShaderInst <
697 [(set f32:$dst, (fabs f32:$src0))]
700 class FNEG <RegisterClass rc> : AMDGPUShaderInst <
704 [(set f32:$dst, (fneg f32:$src0))]
707 } // usesCustomInserter = 1
709 multiclass RegisterLoadStore <RegisterClass dstClass, Operand addrClass,
710 ComplexPattern addrPat> {
711 let UseNamedOperandTable = 1 in {
713 def RegisterLoad : AMDGPUShaderInst <
714 (outs dstClass:$dst),
715 (ins addrClass:$addr, i32imm:$chan),
716 "RegisterLoad $dst, $addr",
717 [(set i32:$dst, (AMDGPUregister_load addrPat:$addr, (i32 timm:$chan)))]
719 let isRegisterLoad = 1;
722 def RegisterStore : AMDGPUShaderInst <
724 (ins dstClass:$val, addrClass:$addr, i32imm:$chan),
725 "RegisterStore $val, $addr",
726 [(AMDGPUregister_store i32:$val, addrPat:$addr, (i32 timm:$chan))]
728 let isRegisterStore = 1;
733 } // End isCodeGenOnly = 1, isPseudo = 1
736 def ADD : R600_2OP_Helper <0x0, "ADD", fadd>;
737 // Non-IEEE MUL: 0 * anything = 0
738 def MUL : R600_2OP_Helper <0x1, "MUL NON-IEEE">;
739 def MUL_IEEE : R600_2OP_Helper <0x2, "MUL_IEEE", fmul>;
740 // TODO: Do these actually match the regular fmin/fmax behavior?
741 def MAX : R600_2OP_Helper <0x3, "MAX", AMDGPUfmax_legacy>;
742 def MIN : R600_2OP_Helper <0x4, "MIN", AMDGPUfmin_legacy>;
743 // According to https://msdn.microsoft.com/en-us/library/windows/desktop/cc308050%28v=vs.85%29.aspx
744 // DX10 min/max returns the other operand if one is NaN,
745 // this matches http://llvm.org/docs/LangRef.html#llvm-minnum-intrinsic
746 def MAX_DX10 : R600_2OP_Helper <0x5, "MAX_DX10", fmaxnum>;
747 def MIN_DX10 : R600_2OP_Helper <0x6, "MIN_DX10", fminnum>;
749 // For the SET* instructions there is a naming conflict in TargetSelectionDAG.td,
750 // so some of the instruction names don't match the asm string.
751 // XXX: Use the defs in TargetSelectionDAG.td instead of intrinsics.
752 def SETE : R600_2OP <
754 [(set f32:$dst, (selectcc f32:$src0, f32:$src1, FP_ONE, FP_ZERO, COND_OEQ))]
759 [(set f32:$dst, (selectcc f32:$src0, f32:$src1, FP_ONE, FP_ZERO, COND_OGT))]
764 [(set f32:$dst, (selectcc f32:$src0, f32:$src1, FP_ONE, FP_ZERO, COND_OGE))]
769 [(set f32:$dst, (selectcc f32:$src0, f32:$src1, FP_ONE, FP_ZERO, COND_UNE_NE))]
772 def SETE_DX10 : R600_2OP <
774 [(set i32:$dst, (selectcc f32:$src0, f32:$src1, -1, 0, COND_OEQ))]
777 def SETGT_DX10 : R600_2OP <
779 [(set i32:$dst, (selectcc f32:$src0, f32:$src1, -1, 0, COND_OGT))]
782 def SETGE_DX10 : R600_2OP <
784 [(set i32:$dst, (selectcc f32:$src0, f32:$src1, -1, 0, COND_OGE))]
787 // FIXME: This should probably be COND_ONE
788 def SETNE_DX10 : R600_2OP <
790 [(set i32:$dst, (selectcc f32:$src0, f32:$src1, -1, 0, COND_UNE_NE))]
793 // FIXME: Need combine for AMDGPUfract
794 def FRACT : R600_1OP_Helper <0x10, "FRACT", AMDGPUfract>;
795 def TRUNC : R600_1OP_Helper <0x11, "TRUNC", ftrunc>;
796 def CEIL : R600_1OP_Helper <0x12, "CEIL", fceil>;
797 def RNDNE : R600_1OP_Helper <0x13, "RNDNE", frint>;
798 def FLOOR : R600_1OP_Helper <0x14, "FLOOR", ffloor>;
800 def MOV : R600_1OP <0x19, "MOV", []>;
803 // This is a hack to get rid of DUMMY_CHAIN nodes.
804 // Most DUMMY_CHAINs should be eliminated during legalization, but undef
805 // values can sneak in some to selection.
806 let isPseudo = 1, isCodeGenOnly = 1 in {
807 def DUMMY_CHAIN : R600WrapperInst <
813 } // end let isPseudo = 1, isCodeGenOnly = 1
816 let isPseudo = 1, isCodeGenOnly = 1, usesCustomInserter = 1 in {
818 class MOV_IMM <ValueType vt, Operand immType> : R600WrapperInst <
819 (outs R600_Reg32:$dst),
824 let Namespace = "R600";
827 } // end let isPseudo = 1, isCodeGenOnly = 1, usesCustomInserter = 1
829 def MOV_IMM_I32 : MOV_IMM<i32, i32imm>;
832 (MOV_IMM_I32 imm:$val)
835 def MOV_IMM_GLOBAL_ADDR : MOV_IMM<iPTR, i32imm>;
837 (AMDGPUconstdata_ptr tglobaladdr:$addr),
838 (MOV_IMM_GLOBAL_ADDR tglobaladdr:$addr)
842 def MOV_IMM_F32 : MOV_IMM<f32, f32imm>;
845 (MOV_IMM_F32 fpimm:$val)
848 def PRED_SETE : R600_2OP <0x20, "PRED_SETE", []>;
849 def PRED_SETGT : R600_2OP <0x21, "PRED_SETGT", []>;
850 def PRED_SETGE : R600_2OP <0x22, "PRED_SETGE", []>;
851 def PRED_SETNE : R600_2OP <0x23, "PRED_SETNE", []>;
853 let hasSideEffects = 1 in {
855 def KILLGT : R600_2OP <0x2D, "KILLGT", []>;
857 } // end hasSideEffects
859 def AND_INT : R600_2OP_Helper <0x30, "AND_INT", and>;
860 def OR_INT : R600_2OP_Helper <0x31, "OR_INT", or>;
861 def XOR_INT : R600_2OP_Helper <0x32, "XOR_INT", xor>;
862 def NOT_INT : R600_1OP_Helper <0x33, "NOT_INT", not>;
863 def ADD_INT : R600_2OP_Helper <0x34, "ADD_INT", add>;
864 def SUB_INT : R600_2OP_Helper <0x35, "SUB_INT", sub>;
865 def MAX_INT : R600_2OP_Helper <0x36, "MAX_INT", smax>;
866 def MIN_INT : R600_2OP_Helper <0x37, "MIN_INT", smin>;
867 def MAX_UINT : R600_2OP_Helper <0x38, "MAX_UINT", umax>;
868 def MIN_UINT : R600_2OP_Helper <0x39, "MIN_UINT", umin>;
870 def SETE_INT : R600_2OP <
872 [(set i32:$dst, (selectcc i32:$src0, i32:$src1, -1, 0, SETEQ))]
875 def SETGT_INT : R600_2OP <
877 [(set i32:$dst, (selectcc i32:$src0, i32:$src1, -1, 0, SETGT))]
880 def SETGE_INT : R600_2OP <
882 [(set i32:$dst, (selectcc i32:$src0, i32:$src1, -1, 0, SETGE))]
885 def SETNE_INT : R600_2OP <
887 [(set i32:$dst, (selectcc i32:$src0, i32:$src1, -1, 0, SETNE))]
890 def SETGT_UINT : R600_2OP <
892 [(set i32:$dst, (selectcc i32:$src0, i32:$src1, -1, 0, SETUGT))]
895 def SETGE_UINT : R600_2OP <
897 [(set i32:$dst, (selectcc i32:$src0, i32:$src1, -1, 0, SETUGE))]
900 def PRED_SETE_INT : R600_2OP <0x42, "PRED_SETE_INT", []>;
901 def PRED_SETGT_INT : R600_2OP <0x43, "PRED_SETGE_INT", []>;
902 def PRED_SETGE_INT : R600_2OP <0x44, "PRED_SETGE_INT", []>;
903 def PRED_SETNE_INT : R600_2OP <0x45, "PRED_SETNE_INT", []>;
905 def CNDE_INT : R600_3OP <
907 [(set i32:$dst, (selectcc i32:$src0, 0, i32:$src1, i32:$src2, COND_EQ))]
910 def CNDGE_INT : R600_3OP <
912 [(set i32:$dst, (selectcc i32:$src0, 0, i32:$src1, i32:$src2, COND_SGE))]
915 def CNDGT_INT : R600_3OP <
917 [(set i32:$dst, (selectcc i32:$src0, 0, i32:$src1, i32:$src2, COND_SGT))]
920 //===----------------------------------------------------------------------===//
921 // Texture instructions
922 //===----------------------------------------------------------------------===//
924 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in {
926 class R600_TEX <bits<11> inst, string opName> :
927 InstR600 <(outs R600_Reg128:$DST_GPR),
928 (ins R600_Reg128:$SRC_GPR,
929 RSel:$srcx, RSel:$srcy, RSel:$srcz, RSel:$srcw,
930 i32imm:$offsetx, i32imm:$offsety, i32imm:$offsetz,
931 RSel:$DST_SEL_X, RSel:$DST_SEL_Y, RSel:$DST_SEL_Z, RSel:$DST_SEL_W,
932 i32imm:$RESOURCE_ID, i32imm:$SAMPLER_ID,
933 CT:$COORD_TYPE_X, CT:$COORD_TYPE_Y, CT:$COORD_TYPE_Z,
935 !strconcat(" ", opName,
936 " $DST_GPR.$DST_SEL_X$DST_SEL_Y$DST_SEL_Z$DST_SEL_W, "
937 "$SRC_GPR.$srcx$srcy$srcz$srcw "
938 "RID:$RESOURCE_ID SID:$SAMPLER_ID "
939 "CT:$COORD_TYPE_X$COORD_TYPE_Y$COORD_TYPE_Z$COORD_TYPE_W"),
941 NullALU>, TEX_WORD0, TEX_WORD1, TEX_WORD2 {
942 let Inst{31-0} = Word0;
943 let Inst{63-32} = Word1;
945 let TEX_INST = inst{4-0};
951 let FETCH_WHOLE_QUAD = 0;
953 let SAMPLER_INDEX_MODE = 0;
954 let RESOURCE_INDEX_MODE = 0;
959 } // End mayLoad = 0, mayStore = 0, hasSideEffects = 0
963 def TEX_SAMPLE : R600_TEX <0x10, "TEX_SAMPLE">;
964 def TEX_SAMPLE_C : R600_TEX <0x18, "TEX_SAMPLE_C">;
965 def TEX_SAMPLE_L : R600_TEX <0x11, "TEX_SAMPLE_L">;
966 def TEX_SAMPLE_C_L : R600_TEX <0x19, "TEX_SAMPLE_C_L">;
967 def TEX_SAMPLE_LB : R600_TEX <0x12, "TEX_SAMPLE_LB">;
968 def TEX_SAMPLE_C_LB : R600_TEX <0x1A, "TEX_SAMPLE_C_LB">;
969 def TEX_LD : R600_TEX <0x03, "TEX_LD">;
970 def TEX_LDPTR : R600_TEX <0x03, "TEX_LDPTR"> {
973 def TEX_GET_TEXTURE_RESINFO : R600_TEX <0x04, "TEX_GET_TEXTURE_RESINFO">;
974 def TEX_GET_GRADIENTS_H : R600_TEX <0x07, "TEX_GET_GRADIENTS_H">;
975 def TEX_GET_GRADIENTS_V : R600_TEX <0x08, "TEX_GET_GRADIENTS_V">;
976 def TEX_SET_GRADIENTS_H : R600_TEX <0x0B, "TEX_SET_GRADIENTS_H">;
977 def TEX_SET_GRADIENTS_V : R600_TEX <0x0C, "TEX_SET_GRADIENTS_V">;
978 def TEX_SAMPLE_G : R600_TEX <0x14, "TEX_SAMPLE_G">;
979 def TEX_SAMPLE_C_G : R600_TEX <0x1C, "TEX_SAMPLE_C_G">;
981 defm : TexPattern<0, TEX_SAMPLE>;
982 defm : TexPattern<1, TEX_SAMPLE_C>;
983 defm : TexPattern<2, TEX_SAMPLE_L>;
984 defm : TexPattern<3, TEX_SAMPLE_C_L>;
985 defm : TexPattern<4, TEX_SAMPLE_LB>;
986 defm : TexPattern<5, TEX_SAMPLE_C_LB>;
987 defm : TexPattern<6, TEX_LD, v4i32>;
988 defm : TexPattern<7, TEX_GET_TEXTURE_RESINFO, v4i32>;
989 defm : TexPattern<8, TEX_GET_GRADIENTS_H>;
990 defm : TexPattern<9, TEX_GET_GRADIENTS_V>;
991 defm : TexPattern<10, TEX_LDPTR, v4i32>;
993 //===----------------------------------------------------------------------===//
994 // Helper classes for common instructions
995 //===----------------------------------------------------------------------===//
997 class MUL_LIT_Common <bits<5> inst> : R600_3OP <
1002 class MULADD_Common <bits<5> inst> : R600_3OP <
1007 class MULADD_IEEE_Common <bits<5> inst> : R600_3OP <
1008 inst, "MULADD_IEEE",
1009 [(set f32:$dst, (fmad f32:$src0, f32:$src1, f32:$src2))]
1012 class FMA_Common <bits<5> inst> : R600_3OP <
1014 [(set f32:$dst, (fma f32:$src0, f32:$src1, f32:$src2))], VecALU
1017 let OtherPredicates = [FMA];
1020 class CNDE_Common <bits<5> inst> : R600_3OP <
1022 [(set f32:$dst, (selectcc f32:$src0, FP_ZERO, f32:$src1, f32:$src2, COND_OEQ))]
1025 class CNDGT_Common <bits<5> inst> : R600_3OP <
1027 [(set f32:$dst, (selectcc f32:$src0, FP_ZERO, f32:$src1, f32:$src2, COND_OGT))]
1029 let Itinerary = VecALU;
1032 class CNDGE_Common <bits<5> inst> : R600_3OP <
1034 [(set f32:$dst, (selectcc f32:$src0, FP_ZERO, f32:$src1, f32:$src2, COND_OGE))]
1036 let Itinerary = VecALU;
1040 let isCodeGenOnly = 1, isPseudo = 1, Namespace = "R600" in {
1041 class R600_VEC2OP<list<dag> pattern> : InstR600 <(outs R600_Reg32:$dst), (ins
1043 UEM:$update_exec_mask_X, UP:$update_pred_X, WRITE:$write_X,
1044 OMOD:$omod_X, REL:$dst_rel_X, CLAMP:$clamp_X,
1045 R600_TReg32_X:$src0_X, NEG:$src0_neg_X, REL:$src0_rel_X, ABS:$src0_abs_X, SEL:$src0_sel_X,
1046 R600_TReg32_X:$src1_X, NEG:$src1_neg_X, REL:$src1_rel_X, ABS:$src1_abs_X, SEL:$src1_sel_X,
1047 R600_Pred:$pred_sel_X,
1049 UEM:$update_exec_mask_Y, UP:$update_pred_Y, WRITE:$write_Y,
1050 OMOD:$omod_Y, REL:$dst_rel_Y, CLAMP:$clamp_Y,
1051 R600_TReg32_Y:$src0_Y, NEG:$src0_neg_Y, REL:$src0_rel_Y, ABS:$src0_abs_Y, SEL:$src0_sel_Y,
1052 R600_TReg32_Y:$src1_Y, NEG:$src1_neg_Y, REL:$src1_rel_Y, ABS:$src1_abs_Y, SEL:$src1_sel_Y,
1053 R600_Pred:$pred_sel_Y,
1055 UEM:$update_exec_mask_Z, UP:$update_pred_Z, WRITE:$write_Z,
1056 OMOD:$omod_Z, REL:$dst_rel_Z, CLAMP:$clamp_Z,
1057 R600_TReg32_Z:$src0_Z, NEG:$src0_neg_Z, REL:$src0_rel_Z, ABS:$src0_abs_Z, SEL:$src0_sel_Z,
1058 R600_TReg32_Z:$src1_Z, NEG:$src1_neg_Z, REL:$src1_rel_Z, ABS:$src1_abs_Z, SEL:$src1_sel_Z,
1059 R600_Pred:$pred_sel_Z,
1061 UEM:$update_exec_mask_W, UP:$update_pred_W, WRITE:$write_W,
1062 OMOD:$omod_W, REL:$dst_rel_W, CLAMP:$clamp_W,
1063 R600_TReg32_W:$src0_W, NEG:$src0_neg_W, REL:$src0_rel_W, ABS:$src0_abs_W, SEL:$src0_sel_W,
1064 R600_TReg32_W:$src1_W, NEG:$src1_neg_W, REL:$src1_rel_W, ABS:$src1_abs_W, SEL:$src1_sel_W,
1065 R600_Pred:$pred_sel_W,
1066 LITERAL:$literal0, LITERAL:$literal1),
1071 let UseNamedOperandTable = 1;
1076 def DOT_4 : R600_VEC2OP<[(set R600_Reg32:$dst, (DOT4
1077 R600_TReg32_X:$src0_X, R600_TReg32_X:$src1_X,
1078 R600_TReg32_Y:$src0_Y, R600_TReg32_Y:$src1_Y,
1079 R600_TReg32_Z:$src0_Z, R600_TReg32_Z:$src1_Z,
1080 R600_TReg32_W:$src0_W, R600_TReg32_W:$src1_W))]>;
1083 class DOT4_Common <bits<11> inst> : R600_2OP <inst, "DOT4", []>;
1086 let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in {
1087 multiclass CUBE_Common <bits<11> inst> {
1089 def _pseudo : InstR600 <
1090 (outs R600_Reg128:$dst),
1091 (ins R600_Reg128:$src0),
1093 [(set v4f32:$dst, (int_r600_cube v4f32:$src0))],
1097 let UseNamedOperandTable = 1;
1100 def _real : R600_2OP <inst, "CUBE", []>;
1102 } // End mayLoad = 0, mayStore = 0, hasSideEffects = 0
1104 class EXP_IEEE_Common <bits<11> inst> : R600_1OP_Helper <
1105 inst, "EXP_IEEE", fexp2
1107 let Itinerary = TransALU;
1110 class FLT_TO_INT_Common <bits<11> inst> : R600_1OP_Helper <
1111 inst, "FLT_TO_INT", fp_to_sint
1113 let Itinerary = TransALU;
1116 class INT_TO_FLT_Common <bits<11> inst> : R600_1OP_Helper <
1117 inst, "INT_TO_FLT", sint_to_fp
1119 let Itinerary = TransALU;
1122 class FLT_TO_UINT_Common <bits<11> inst> : R600_1OP_Helper <
1123 inst, "FLT_TO_UINT", fp_to_uint
1125 let Itinerary = TransALU;
1128 class UINT_TO_FLT_Common <bits<11> inst> : R600_1OP_Helper <
1129 inst, "UINT_TO_FLT", uint_to_fp
1131 let Itinerary = TransALU;
1134 class LOG_CLAMPED_Common <bits<11> inst> : R600_1OP <
1135 inst, "LOG_CLAMPED", []
1138 class LOG_IEEE_Common <bits<11> inst> : R600_1OP_Helper <
1139 inst, "LOG_IEEE", flog2
1141 let Itinerary = TransALU;
1144 class LSHL_Common <bits<11> inst> : R600_2OP_Helper <inst, "LSHL", shl>;
1145 class LSHR_Common <bits<11> inst> : R600_2OP_Helper <inst, "LSHR", srl>;
1146 class ASHR_Common <bits<11> inst> : R600_2OP_Helper <inst, "ASHR", sra>;
1147 class MULHI_INT_Common <bits<11> inst> : R600_2OP_Helper <
1148 inst, "MULHI_INT", mulhs> {
1149 let Itinerary = TransALU;
1152 class MULHI_INT24_Common <bits<11> inst> : R600_2OP_Helper <
1153 inst, "MULHI_INT24", AMDGPUmulhi_i24> {
1154 let Itinerary = VecALU;
1157 class MULHI_UINT_Common <bits<11> inst> : R600_2OP_Helper <
1158 inst, "MULHI", mulhu> {
1159 let Itinerary = TransALU;
1162 class MULHI_UINT24_Common <bits<11> inst> : R600_2OP_Helper <
1163 inst, "MULHI_UINT24", AMDGPUmulhi_u24> {
1164 let Itinerary = VecALU;
1167 class MULLO_INT_Common <bits<11> inst> : R600_2OP_Helper <
1168 inst, "MULLO_INT", mul> {
1169 let Itinerary = TransALU;
1171 class MULLO_UINT_Common <bits<11> inst> : R600_2OP <inst, "MULLO_UINT", []> {
1172 let Itinerary = TransALU;
1175 class RECIP_CLAMPED_Common <bits<11> inst> : R600_1OP <
1176 inst, "RECIP_CLAMPED", []
1178 let Itinerary = TransALU;
1181 class RECIP_IEEE_Common <bits<11> inst> : R600_1OP <
1182 inst, "RECIP_IEEE", [(set f32:$dst, (AMDGPUrcp f32:$src0))]
1184 let Itinerary = TransALU;
1187 class RECIP_UINT_Common <bits<11> inst> : R600_1OP_Helper <
1188 inst, "RECIP_UINT", AMDGPUurecip
1190 let Itinerary = TransALU;
1193 // Clamped to maximum.
1194 class RECIPSQRT_CLAMPED_Common <bits<11> inst> : R600_1OP_Helper <
1195 inst, "RECIPSQRT_CLAMPED", AMDGPUrsq_clamp
1197 let Itinerary = TransALU;
1200 class RECIPSQRT_IEEE_Common <bits<11> inst> : R600_1OP_Helper <
1201 inst, "RECIPSQRT_IEEE", AMDGPUrsq> {
1202 let Itinerary = TransALU;
1205 // TODO: There is also RECIPSQRT_FF which clamps to zero.
1207 class SIN_Common <bits<11> inst> : R600_1OP <
1208 inst, "SIN", [(set f32:$dst, (SIN_HW f32:$src0))]>{
1210 let Itinerary = TransALU;
1213 class COS_Common <bits<11> inst> : R600_1OP <
1214 inst, "COS", [(set f32:$dst, (COS_HW f32:$src0))]> {
1216 let Itinerary = TransALU;
1219 def FABS_R600 : FABS<R600_Reg32>;
1220 def FNEG_R600 : FNEG<R600_Reg32>;
1222 //===----------------------------------------------------------------------===//
1223 // Helper patterns for complex intrinsics
1224 //===----------------------------------------------------------------------===//
1226 // FIXME: Should be predicated on unsafe fp math.
1227 multiclass DIV_Common <InstR600 recip_ieee> {
1229 (fdiv f32:$src0, f32:$src1),
1230 (MUL_IEEE $src0, (recip_ieee $src1))
1233 def : RcpPat<recip_ieee, f32>;
1236 //===----------------------------------------------------------------------===//
1237 // R600 / R700 Instructions
1238 //===----------------------------------------------------------------------===//
1240 let Predicates = [isR600] in {
1242 def MUL_LIT_r600 : MUL_LIT_Common<0x0C>;
1243 def MULADD_r600 : MULADD_Common<0x10>;
1244 def MULADD_IEEE_r600 : MULADD_IEEE_Common<0x14>;
1245 def CNDE_r600 : CNDE_Common<0x18>;
1246 def CNDGT_r600 : CNDGT_Common<0x19>;
1247 def CNDGE_r600 : CNDGE_Common<0x1A>;
1248 def DOT4_r600 : DOT4_Common<0x50>;
1249 defm CUBE_r600 : CUBE_Common<0x52>;
1250 def EXP_IEEE_r600 : EXP_IEEE_Common<0x61>;
1251 def LOG_CLAMPED_r600 : LOG_CLAMPED_Common<0x62>;
1252 def LOG_IEEE_r600 : LOG_IEEE_Common<0x63>;
1253 def RECIP_CLAMPED_r600 : RECIP_CLAMPED_Common<0x64>;
1254 def RECIP_IEEE_r600 : RECIP_IEEE_Common<0x66>;
1255 def RECIPSQRT_CLAMPED_r600 : RECIPSQRT_CLAMPED_Common<0x67>;
1256 def RECIPSQRT_IEEE_r600 : RECIPSQRT_IEEE_Common<0x69>;
1257 def FLT_TO_INT_r600 : FLT_TO_INT_Common<0x6b>;
1258 def INT_TO_FLT_r600 : INT_TO_FLT_Common<0x6c>;
1259 def FLT_TO_UINT_r600 : FLT_TO_UINT_Common<0x79>;
1260 def UINT_TO_FLT_r600 : UINT_TO_FLT_Common<0x6d>;
1261 def SIN_r600 : SIN_Common<0x6E>;
1262 def COS_r600 : COS_Common<0x6F>;
1263 def ASHR_r600 : ASHR_Common<0x70>;
1264 def LSHR_r600 : LSHR_Common<0x71>;
1265 def LSHL_r600 : LSHL_Common<0x72>;
1266 def MULLO_INT_r600 : MULLO_INT_Common<0x73>;
1267 def MULHI_INT_r600 : MULHI_INT_Common<0x74>;
1268 def MULLO_UINT_r600 : MULLO_UINT_Common<0x75>;
1269 def MULHI_UINT_r600 : MULHI_UINT_Common<0x76>;
1270 def RECIP_UINT_r600 : RECIP_UINT_Common <0x78>;
1272 defm DIV_r600 : DIV_Common<RECIP_IEEE_r600>;
1273 def : POW_Common <LOG_IEEE_r600, EXP_IEEE_r600, MUL>;
1275 def : R600Pat<(fsqrt f32:$src), (MUL $src, (RECIPSQRT_CLAMPED_r600 $src))>;
1276 def : RsqPat<RECIPSQRT_IEEE_r600, f32>;
1278 def R600_ExportSwz : ExportSwzInst {
1279 let Word1{20-17} = 0; // BURST_COUNT
1280 let Word1{21} = eop;
1281 let Word1{22} = 0; // VALID_PIXEL_MODE
1282 let Word1{30-23} = inst;
1283 let Word1{31} = 1; // BARRIER
1285 defm : ExportPattern<R600_ExportSwz, 39>;
1287 def R600_ExportBuf : ExportBufInst {
1288 let Word1{20-17} = 0; // BURST_COUNT
1289 let Word1{21} = eop;
1290 let Word1{22} = 0; // VALID_PIXEL_MODE
1291 let Word1{30-23} = inst;
1292 let Word1{31} = 1; // BARRIER
1294 defm : SteamOutputExportPattern<R600_ExportBuf, 0x20, 0x21, 0x22, 0x23>;
1296 def CF_TC_R600 : CF_CLAUSE_R600<1, (ins i32imm:$ADDR, i32imm:$CNT),
1297 "TEX $CNT @$ADDR"> {
1300 def CF_VC_R600 : CF_CLAUSE_R600<2, (ins i32imm:$ADDR, i32imm:$CNT),
1301 "VTX $CNT @$ADDR"> {
1304 def WHILE_LOOP_R600 : CF_CLAUSE_R600<6, (ins i32imm:$ADDR),
1305 "LOOP_START_DX10 @$ADDR"> {
1309 def END_LOOP_R600 : CF_CLAUSE_R600<5, (ins i32imm:$ADDR), "END_LOOP @$ADDR"> {
1313 def LOOP_BREAK_R600 : CF_CLAUSE_R600<9, (ins i32imm:$ADDR),
1314 "LOOP_BREAK @$ADDR"> {
1318 def CF_CONTINUE_R600 : CF_CLAUSE_R600<8, (ins i32imm:$ADDR),
1319 "CONTINUE @$ADDR"> {
1323 def CF_JUMP_R600 : CF_CLAUSE_R600<10, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
1324 "JUMP @$ADDR POP:$POP_COUNT"> {
1327 def CF_PUSH_ELSE_R600 : CF_CLAUSE_R600<12, (ins i32imm:$ADDR),
1328 "PUSH_ELSE @$ADDR"> {
1330 let POP_COUNT = 0; // FIXME?
1332 def CF_ELSE_R600 : CF_CLAUSE_R600<13, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
1333 "ELSE @$ADDR POP:$POP_COUNT"> {
1336 def CF_CALL_FS_R600 : CF_CLAUSE_R600<19, (ins), "CALL_FS"> {
1341 def POP_R600 : CF_CLAUSE_R600<14, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
1342 "POP @$ADDR POP:$POP_COUNT"> {
1345 def CF_END_R600 : CF_CLAUSE_R600<0, (ins), "CF_END"> {
1349 let END_OF_PROGRAM = 1;
1355 //===----------------------------------------------------------------------===//
1356 // Regist loads and stores - for indirect addressing
1357 //===----------------------------------------------------------------------===//
1359 let Namespace = "R600" in {
1360 defm R600_ : RegisterLoadStore <R600_Reg32, FRAMEri, ADDRIndirect>;
1363 // Hardcode channel to 0
1364 // NOTE: LSHR is not available here. LSHR is per family instruction
1366 (i32 (load_private ADDRIndirect:$addr) ),
1367 (R600_RegisterLoad FRAMEri:$addr, (i32 0))
1370 (store_private i32:$val, ADDRIndirect:$addr),
1371 (R600_RegisterStore i32:$val, FRAMEri:$addr, (i32 0))
1375 //===----------------------------------------------------------------------===//
1376 // Pseudo instructions
1377 //===----------------------------------------------------------------------===//
1379 let isPseudo = 1 in {
1381 def PRED_X : InstR600 <
1382 (outs R600_Predicate_Bit:$dst),
1383 (ins R600_Reg32:$src0, i32imm:$src1, i32imm:$flags),
1385 let FlagOperandIdx = 3;
1388 let isTerminator = 1, isBranch = 1 in {
1389 def JUMP_COND : InstR600 <
1391 (ins brtarget:$target, R600_Predicate_Bit:$p),
1392 "JUMP $target ($p)",
1396 def JUMP : InstR600 <
1398 (ins brtarget:$target),
1403 let isPredicable = 1;
1407 } // End isTerminator = 1, isBranch = 1
1409 let usesCustomInserter = 1 in {
1411 let mayLoad = 0, mayStore = 0, hasSideEffects = 1 in {
1413 def MASK_WRITE : InstR600 <
1415 (ins R600_Reg32:$src),
1421 } // End mayLoad = 0, mayStore = 0, hasSideEffects = 1
1425 (outs R600_Reg128:$dst),
1426 (ins R600_Reg128:$src0, R600_Reg128:$src1, R600_Reg128:$src2,
1427 i32imm:$resourceId, i32imm:$samplerId, i32imm:$textureTarget),
1428 "TXD $dst, $src0, $src1, $src2, $resourceId, $samplerId, $textureTarget", [],
1433 def TXD_SHADOW: InstR600 <
1434 (outs R600_Reg128:$dst),
1435 (ins R600_Reg128:$src0, R600_Reg128:$src1, R600_Reg128:$src2,
1436 i32imm:$resourceId, i32imm:$samplerId, i32imm:$textureTarget),
1437 "TXD_SHADOW $dst, $src0, $src1, $src2, $resourceId, $samplerId, $textureTarget",
1441 } // End isPseudo = 1
1442 } // End usesCustomInserter = 1
1445 //===----------------------------------------------------------------------===//
1446 // Constant Buffer Addressing Support
1447 //===----------------------------------------------------------------------===//
1449 let usesCustomInserter = 1, isCodeGenOnly = 1, isPseudo = 1, Namespace = "R600" in {
1450 def CONST_COPY : Instruction {
1451 let OutOperandList = (outs R600_Reg32:$dst);
1452 let InOperandList = (ins i32imm:$src);
1454 [(set R600_Reg32:$dst, (CONST_ADDRESS ADDRGA_CONST_OFFSET:$src))];
1455 let AsmString = "CONST_COPY";
1456 let hasSideEffects = 0;
1457 let isAsCheapAsAMove = 1;
1458 let Itinerary = NullALU;
1460 } // end usesCustomInserter = 1, isCodeGenOnly = 1, isPseudo = 1, Namespace = "AMDGPU"
1462 def TEX_VTX_CONSTBUF :
1463 InstR600ISA <(outs R600_Reg128:$dst), (ins MEMxi:$ptr, i32imm:$buffer_id), "VTX_READ_eg $dst, $ptr",
1464 [(set v4i32:$dst, (CONST_ADDRESS ADDRGA_VAR_OFFSET:$ptr, (i32 imm:$buffer_id)))]>,
1465 VTX_WORD1_GPR, VTX_WORD0_eg {
1469 let FETCH_WHOLE_QUAD = 0;
1473 let USE_CONST_FIELDS = 0;
1474 let NUM_FORMAT_ALL = 2;
1475 let FORMAT_COMP_ALL = 1;
1476 let SRF_MODE_ALL = 1;
1477 let MEGA_FETCH_COUNT = 16;
1482 let DATA_FORMAT = 35;
1484 let Inst{31-0} = Word0;
1485 let Inst{63-32} = Word1;
1487 // LLVM can only encode 64-bit instructions, so these fields are manually
1488 // encoded in R600CodeEmitter
1491 // bits<2> ENDIAN_SWAP = 0;
1492 // bits<1> CONST_BUF_NO_STRIDE = 0;
1493 // bits<1> MEGA_FETCH = 0;
1494 // bits<1> ALT_CONST = 0;
1495 // bits<2> BUFFER_INDEX_MODE = 0;
1499 // VTX_WORD2 (LLVM can only encode 64-bit instructions, so WORD2 encoding
1500 // is done in R600CodeEmitter
1502 // Inst{79-64} = OFFSET;
1503 // Inst{81-80} = ENDIAN_SWAP;
1504 // Inst{82} = CONST_BUF_NO_STRIDE;
1505 // Inst{83} = MEGA_FETCH;
1506 // Inst{84} = ALT_CONST;
1507 // Inst{86-85} = BUFFER_INDEX_MODE;
1508 // Inst{95-86} = 0; Reserved
1510 // VTX_WORD3 (Padding)
1512 // Inst{127-96} = 0;
1517 InstR600ISA <(outs R600_Reg128:$dst), (ins MEMxi:$ptr, i32imm:$buffer_id), "TEX_VTX_EXPLICIT_READ $dst, $ptr">,
1518 VTX_WORD1_GPR, VTX_WORD0_eg {
1522 let FETCH_WHOLE_QUAD = 0;
1526 let USE_CONST_FIELDS = 1;
1527 let NUM_FORMAT_ALL = 0;
1528 let FORMAT_COMP_ALL = 0;
1529 let SRF_MODE_ALL = 1;
1530 let MEGA_FETCH_COUNT = 16;
1535 let DATA_FORMAT = 0;
1537 let Inst{31-0} = Word0;
1538 let Inst{63-32} = Word1;
1540 // LLVM can only encode 64-bit instructions, so these fields are manually
1541 // encoded in R600CodeEmitter
1544 // bits<2> ENDIAN_SWAP = 0;
1545 // bits<1> CONST_BUF_NO_STRIDE = 0;
1546 // bits<1> MEGA_FETCH = 0;
1547 // bits<1> ALT_CONST = 0;
1548 // bits<2> BUFFER_INDEX_MODE = 0;
1552 // VTX_WORD2 (LLVM can only encode 64-bit instructions, so WORD2 encoding
1553 // is done in R600CodeEmitter
1555 // Inst{79-64} = OFFSET;
1556 // Inst{81-80} = ENDIAN_SWAP;
1557 // Inst{82} = CONST_BUF_NO_STRIDE;
1558 // Inst{83} = MEGA_FETCH;
1559 // Inst{84} = ALT_CONST;
1560 // Inst{86-85} = BUFFER_INDEX_MODE;
1561 // Inst{95-86} = 0; Reserved
1563 // VTX_WORD3 (Padding)
1565 // Inst{127-96} = 0;
1569 //===---------------------------------------------------------------------===//
1570 // Flow and Program control Instructions
1571 //===---------------------------------------------------------------------===//
1573 multiclass BranchConditional<SDNode Op, RegisterClass rci, RegisterClass rcf> {
1574 def _i32 : ILFormat<(outs),
1575 (ins brtarget:$target, rci:$src0),
1576 "; i32 Pseudo branch instruction",
1577 [(Op bb:$target, (i32 rci:$src0))]>;
1578 def _f32 : ILFormat<(outs),
1579 (ins brtarget:$target, rcf:$src0),
1580 "; f32 Pseudo branch instruction",
1581 [(Op bb:$target, (f32 rcf:$src0))]>;
1584 // Only scalar types should generate flow control
1585 multiclass BranchInstr<string name> {
1586 def _i32 : ILFormat<(outs), (ins R600_Reg32:$src),
1587 !strconcat(name, " $src"), []>;
1588 def _f32 : ILFormat<(outs), (ins R600_Reg32:$src),
1589 !strconcat(name, " $src"), []>;
1591 // Only scalar types should generate flow control
1592 multiclass BranchInstr2<string name> {
1593 def _i32 : ILFormat<(outs), (ins R600_Reg32:$src0, R600_Reg32:$src1),
1594 !strconcat(name, " $src0, $src1"), []>;
1595 def _f32 : ILFormat<(outs), (ins R600_Reg32:$src0, R600_Reg32:$src1),
1596 !strconcat(name, " $src0, $src1"), []>;
1599 //===---------------------------------------------------------------------===//
1600 // Custom Inserter for Branches and returns, this eventually will be a
1602 //===---------------------------------------------------------------------===//
1603 let isTerminator = 1, usesCustomInserter = 1, isBranch = 1, isBarrier = 1,
1604 Namespace = "R600" in {
1605 def BRANCH : ILFormat<(outs), (ins brtarget:$target),
1606 "; Pseudo unconditional branch instruction",
1608 defm BRANCH_COND : BranchConditional<IL_brcond, R600_Reg32, R600_Reg32>;
1611 //===----------------------------------------------------------------------===//
1612 // Branch Instructions
1613 //===----------------------------------------------------------------------===//
1615 def IF_PREDICATE_SET : ILFormat<(outs), (ins R600_Reg32:$src),
1616 "IF_PREDICATE_SET $src", []>;
1618 let isTerminator=1 in {
1619 def BREAK : ILFormat< (outs), (ins),
1621 def CONTINUE : ILFormat< (outs), (ins),
1623 def DEFAULT : ILFormat< (outs), (ins),
1625 def ELSE : ILFormat< (outs), (ins),
1627 def ENDSWITCH : ILFormat< (outs), (ins),
1629 def ENDMAIN : ILFormat< (outs), (ins),
1631 def END : ILFormat< (outs), (ins),
1633 def ENDFUNC : ILFormat< (outs), (ins),
1635 def ENDIF : ILFormat< (outs), (ins),
1637 def WHILELOOP : ILFormat< (outs), (ins),
1639 def ENDLOOP : ILFormat< (outs), (ins),
1641 def FUNC : ILFormat< (outs), (ins),
1643 def RETDYN : ILFormat< (outs), (ins),
1645 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
1646 defm IF_LOGICALNZ : BranchInstr<"IF_LOGICALNZ">;
1647 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
1648 defm IF_LOGICALZ : BranchInstr<"IF_LOGICALZ">;
1649 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
1650 defm BREAK_LOGICALNZ : BranchInstr<"BREAK_LOGICALNZ">;
1651 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
1652 defm BREAK_LOGICALZ : BranchInstr<"BREAK_LOGICALZ">;
1653 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
1654 defm CONTINUE_LOGICALNZ : BranchInstr<"CONTINUE_LOGICALNZ">;
1655 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
1656 defm CONTINUE_LOGICALZ : BranchInstr<"CONTINUE_LOGICALZ">;
1657 defm IFC : BranchInstr2<"IFC">;
1658 defm BREAKC : BranchInstr2<"BREAKC">;
1659 defm CONTINUEC : BranchInstr2<"CONTINUEC">;
1662 //===----------------------------------------------------------------------===//
1663 // Indirect addressing pseudo instructions
1664 //===----------------------------------------------------------------------===//
1666 let isPseudo = 1 in {
1668 class ExtractVertical <RegisterClass vec_rc> : InstR600 <
1669 (outs R600_Reg32:$dst),
1670 (ins vec_rc:$vec, R600_Reg32:$index), "",
1675 let Constraints = "$dst = $vec" in {
1677 class InsertVertical <RegisterClass vec_rc> : InstR600 <
1679 (ins vec_rc:$vec, R600_Reg32:$value, R600_Reg32:$index), "",
1684 } // End Constraints = "$dst = $vec"
1686 } // End isPseudo = 1
1688 def R600_EXTRACT_ELT_V2 : ExtractVertical <R600_Reg64Vertical>;
1689 def R600_EXTRACT_ELT_V4 : ExtractVertical <R600_Reg128Vertical>;
1691 def R600_INSERT_ELT_V2 : InsertVertical <R600_Reg64Vertical>;
1692 def R600_INSERT_ELT_V4 : InsertVertical <R600_Reg128Vertical>;
1694 class ExtractVerticalPat <Instruction inst, ValueType vec_ty,
1695 ValueType scalar_ty> : R600Pat <
1696 (scalar_ty (extractelt vec_ty:$vec, i32:$index)),
1700 def : ExtractVerticalPat <R600_EXTRACT_ELT_V2, v2i32, i32>;
1701 def : ExtractVerticalPat <R600_EXTRACT_ELT_V2, v2f32, f32>;
1702 def : ExtractVerticalPat <R600_EXTRACT_ELT_V4, v4i32, i32>;
1703 def : ExtractVerticalPat <R600_EXTRACT_ELT_V4, v4f32, f32>;
1705 class InsertVerticalPat <Instruction inst, ValueType vec_ty,
1706 ValueType scalar_ty> : R600Pat <
1707 (vec_ty (insertelt vec_ty:$vec, scalar_ty:$value, i32:$index)),
1708 (inst $vec, $value, $index)
1711 def : InsertVerticalPat <R600_INSERT_ELT_V2, v2i32, i32>;
1712 def : InsertVerticalPat <R600_INSERT_ELT_V2, v2f32, f32>;
1713 def : InsertVerticalPat <R600_INSERT_ELT_V4, v4i32, i32>;
1714 def : InsertVerticalPat <R600_INSERT_ELT_V4, v4f32, f32>;
1716 //===----------------------------------------------------------------------===//
1718 //===----------------------------------------------------------------------===//
1720 let SubtargetPredicate = isR600toCayman in {
1722 // CND*_INT Patterns for f32 True / False values
1724 class CND_INT_f32 <InstR600 cnd, CondCode cc> : R600Pat <
1725 (selectcc i32:$src0, 0, f32:$src1, f32:$src2, cc),
1726 (cnd $src0, $src1, $src2)
1729 def : CND_INT_f32 <CNDE_INT, SETEQ>;
1730 def : CND_INT_f32 <CNDGT_INT, SETGT>;
1731 def : CND_INT_f32 <CNDGE_INT, SETGE>;
1733 //CNDGE_INT extra pattern
1735 (selectcc i32:$src0, -1, i32:$src1, i32:$src2, COND_SGT),
1736 (CNDGE_INT $src0, $src1, $src2)
1741 (int_r600_kill f32:$src0),
1742 (MASK_WRITE (KILLGT (f32 ZERO), $src0))
1745 def : Extract_Element <f32, v4f32, 0, sub0>;
1746 def : Extract_Element <f32, v4f32, 1, sub1>;
1747 def : Extract_Element <f32, v4f32, 2, sub2>;
1748 def : Extract_Element <f32, v4f32, 3, sub3>;
1750 def : Insert_Element <f32, v4f32, 0, sub0>;
1751 def : Insert_Element <f32, v4f32, 1, sub1>;
1752 def : Insert_Element <f32, v4f32, 2, sub2>;
1753 def : Insert_Element <f32, v4f32, 3, sub3>;
1755 def : Extract_Element <i32, v4i32, 0, sub0>;
1756 def : Extract_Element <i32, v4i32, 1, sub1>;
1757 def : Extract_Element <i32, v4i32, 2, sub2>;
1758 def : Extract_Element <i32, v4i32, 3, sub3>;
1760 def : Insert_Element <i32, v4i32, 0, sub0>;
1761 def : Insert_Element <i32, v4i32, 1, sub1>;
1762 def : Insert_Element <i32, v4i32, 2, sub2>;
1763 def : Insert_Element <i32, v4i32, 3, sub3>;
1765 def : Extract_Element <f32, v2f32, 0, sub0>;
1766 def : Extract_Element <f32, v2f32, 1, sub1>;
1768 def : Insert_Element <f32, v2f32, 0, sub0>;
1769 def : Insert_Element <f32, v2f32, 1, sub1>;
1771 def : Extract_Element <i32, v2i32, 0, sub0>;
1772 def : Extract_Element <i32, v2i32, 1, sub1>;
1774 def : Insert_Element <i32, v2i32, 0, sub0>;
1775 def : Insert_Element <i32, v2i32, 1, sub1>;
1777 // bitconvert patterns
1779 def : BitConvert <i32, f32, R600_Reg32>;
1780 def : BitConvert <f32, i32, R600_Reg32>;
1781 def : BitConvert <v2f32, v2i32, R600_Reg64>;
1782 def : BitConvert <v2i32, v2f32, R600_Reg64>;
1783 def : BitConvert <v4f32, v4i32, R600_Reg128>;
1784 def : BitConvert <v4i32, v4f32, R600_Reg128>;
1786 // DWORDADDR pattern
1787 def : DwordAddrPat <i32, R600_Reg32>;
1789 } // End SubtargetPredicate = isR600toCayman
1791 def getLDSNoRetOp : InstrMapping {
1792 let FilterClass = "R600_LDS_1A1D";
1793 let RowFields = ["BaseOp"];
1794 let ColFields = ["DisableEncoding"];
1795 let KeyCol = ["$dst"];
1796 let ValueCols = [[""""]];