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Tom Stellard75aadc22012-12-11 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"
Tom Stellard3d0823f2013-06-14 22:12:09 +000015include "R600InstrFormats.td"
Tom Stellard75aadc22012-12-11 21:25:42 +000016
17class InstR600ISA <dag outs, dag ins, string asm, list<dag> pattern> :
Vincent Lejeunef501ea22013-04-30 00:13:20 +000018 InstR600 <outs, ins, asm, pattern, NullALU> {
Tom Stellard75aadc22012-12-11 21:25:42 +000019
20 let Namespace = "AMDGPU";
21}
22
23def MEMxi : Operand<iPTR> {
24 let MIOperandInfo = (ops R600_TReg32_X:$ptr, i32imm:$index);
25 let PrintMethod = "printMemOperand";
26}
27
28def MEMrr : Operand<iPTR> {
29 let MIOperandInfo = (ops R600_Reg32:$ptr, R600_Reg32:$index);
30}
31
32// Operands for non-registers
33
34class InstFlag<string PM = "printOperand", int Default = 0>
35 : OperandWithDefaultOps <i32, (ops (i32 Default))> {
36 let PrintMethod = PM;
37}
38
Vincent Lejeune44bf8152013-02-10 17:57:33 +000039// src_sel for ALU src operands, see also ALU_CONST, ALU_PARAM registers
Tom Stellard365366f2013-01-23 02:09:06 +000040def SEL : OperandWithDefaultOps <i32, (ops (i32 -1))> {
41 let PrintMethod = "printSel";
42}
Vincent Lejeune22c42482013-04-30 00:14:08 +000043def BANK_SWIZZLE : OperandWithDefaultOps <i32, (ops (i32 0))> {
Vincent Lejeunef97af792013-05-02 21:52:30 +000044 let PrintMethod = "printBankSwizzle";
Vincent Lejeune22c42482013-04-30 00:14:08 +000045}
Tom Stellard365366f2013-01-23 02:09:06 +000046
Tom Stellard75aadc22012-12-11 21:25:42 +000047def LITERAL : InstFlag<"printLiteral">;
48
49def WRITE : InstFlag <"printWrite", 1>;
50def OMOD : InstFlag <"printOMOD">;
51def REL : InstFlag <"printRel">;
52def CLAMP : InstFlag <"printClamp">;
53def NEG : InstFlag <"printNeg">;
54def ABS : InstFlag <"printAbs">;
55def UEM : InstFlag <"printUpdateExecMask">;
56def UP : InstFlag <"printUpdatePred">;
57
58// XXX: The r600g finalizer in Mesa expects last to be one in most cases.
59// Once we start using the packetizer in this backend we should have this
60// default to 0.
61def LAST : InstFlag<"printLast", 1>;
Vincent Lejeuned3eed662013-05-17 16:50:20 +000062def RSel : Operand<i32> {
63 let PrintMethod = "printRSel";
64}
65def CT: Operand<i32> {
66 let PrintMethod = "printCT";
67}
Tom Stellard75aadc22012-12-11 21:25:42 +000068
Tom Stellardf3b2a1e2013-02-06 17:32:29 +000069def FRAMEri : Operand<iPTR> {
70 let MIOperandInfo = (ops R600_Reg32:$ptr, i32imm:$index);
71}
72
Tom Stellard75aadc22012-12-11 21:25:42 +000073def ADDRParam : ComplexPattern<i32, 2, "SelectADDRParam", [], []>;
74def ADDRDWord : ComplexPattern<i32, 1, "SelectADDRDWord", [], []>;
75def ADDRVTX_READ : ComplexPattern<i32, 2, "SelectADDRVTX_READ", [], []>;
Tom Stellard365366f2013-01-23 02:09:06 +000076def ADDRGA_CONST_OFFSET : ComplexPattern<i32, 1, "SelectGlobalValueConstantOffset", [], []>;
77def ADDRGA_VAR_OFFSET : ComplexPattern<i32, 2, "SelectGlobalValueVariableOffset", [], []>;
Tom Stellardf3b2a1e2013-02-06 17:32:29 +000078def ADDRIndirect : ComplexPattern<iPTR, 2, "SelectADDRIndirect", [], []>;
Tom Stellard75aadc22012-12-11 21:25:42 +000079
Tom Stellard75aadc22012-12-11 21:25:42 +000080
81def R600_Pred : PredicateOperand<i32, (ops R600_Predicate),
82 (ops PRED_SEL_OFF)>;
83
84
85let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in {
86
87// Class for instructions with only one source register.
88// If you add new ins to this instruction, make sure they are listed before
89// $literal, because the backend currently assumes that the last operand is
90// a literal. Also be sure to update the enum R600Op1OperandIndex::ROI in
91// R600Defines.h, R600InstrInfo::buildDefaultInstruction(),
92// and R600InstrInfo::getOperandIdx().
93class R600_1OP <bits<11> inst, string opName, list<dag> pattern,
94 InstrItinClass itin = AnyALU> :
Vincent Lejeunef501ea22013-04-30 00:13:20 +000095 InstR600 <(outs R600_Reg32:$dst),
Tom Stellard75aadc22012-12-11 21:25:42 +000096 (ins WRITE:$write, OMOD:$omod, REL:$dst_rel, CLAMP:$clamp,
Tom Stellard365366f2013-01-23 02:09:06 +000097 R600_Reg32:$src0, NEG:$src0_neg, REL:$src0_rel, ABS:$src0_abs, SEL:$src0_sel,
Vincent Lejeune22c42482013-04-30 00:14:08 +000098 LAST:$last, R600_Pred:$pred_sel, LITERAL:$literal,
99 BANK_SWIZZLE:$bank_swizzle),
Vincent Lejeunef43bc572013-04-01 21:47:42 +0000100 !strconcat(" ", opName,
Vincent Lejeune709e0162013-05-17 16:49:49 +0000101 "$clamp $last $dst$write$dst_rel$omod, "
Vincent Lejeunef43bc572013-04-01 21:47:42 +0000102 "$src0_neg$src0_abs$src0$src0_abs$src0_rel, "
Vincent Lejeunef97af792013-05-02 21:52:30 +0000103 "$pred_sel $bank_swizzle"),
Tom Stellard75aadc22012-12-11 21:25:42 +0000104 pattern,
105 itin>,
106 R600ALU_Word0,
107 R600ALU_Word1_OP2 <inst> {
108
109 let src1 = 0;
110 let src1_rel = 0;
111 let src1_neg = 0;
112 let src1_abs = 0;
113 let update_exec_mask = 0;
114 let update_pred = 0;
115 let HasNativeOperands = 1;
116 let Op1 = 1;
Tom Stellard5eb903d2013-06-28 15:46:53 +0000117 let ALUInst = 1;
Tom Stellard75aadc22012-12-11 21:25:42 +0000118 let DisableEncoding = "$literal";
Tom Stellard02661d92013-06-25 21:22:18 +0000119 let UseNamedOperandTable = 1;
Tom Stellard75aadc22012-12-11 21:25:42 +0000120
121 let Inst{31-0} = Word0;
122 let Inst{63-32} = Word1;
123}
124
125class R600_1OP_Helper <bits<11> inst, string opName, SDPatternOperator node,
126 InstrItinClass itin = AnyALU> :
127 R600_1OP <inst, opName,
128 [(set R600_Reg32:$dst, (node R600_Reg32:$src0))]
129>;
130
Aaron Watry52a72c92013-06-24 16:57:57 +0000131// If you add or change the operands for R600_2OP instructions, you must
Tom Stellard75aadc22012-12-11 21:25:42 +0000132// also update the R600Op2OperandIndex::ROI enum in R600Defines.h,
133// R600InstrInfo::buildDefaultInstruction(), and R600InstrInfo::getOperandIdx().
134class R600_2OP <bits<11> inst, string opName, list<dag> pattern,
135 InstrItinClass itin = AnyALU> :
Vincent Lejeunef501ea22013-04-30 00:13:20 +0000136 InstR600 <(outs R600_Reg32:$dst),
Tom Stellard75aadc22012-12-11 21:25:42 +0000137 (ins UEM:$update_exec_mask, UP:$update_pred, WRITE:$write,
138 OMOD:$omod, REL:$dst_rel, CLAMP:$clamp,
Tom Stellard365366f2013-01-23 02:09:06 +0000139 R600_Reg32:$src0, NEG:$src0_neg, REL:$src0_rel, ABS:$src0_abs, SEL:$src0_sel,
140 R600_Reg32:$src1, NEG:$src1_neg, REL:$src1_rel, ABS:$src1_abs, SEL:$src1_sel,
Vincent Lejeune22c42482013-04-30 00:14:08 +0000141 LAST:$last, R600_Pred:$pred_sel, LITERAL:$literal,
142 BANK_SWIZZLE:$bank_swizzle),
Vincent Lejeunef43bc572013-04-01 21:47:42 +0000143 !strconcat(" ", opName,
Vincent Lejeune709e0162013-05-17 16:49:49 +0000144 "$clamp $last $update_exec_mask$update_pred$dst$write$dst_rel$omod, "
Vincent Lejeunef43bc572013-04-01 21:47:42 +0000145 "$src0_neg$src0_abs$src0$src0_abs$src0_rel, "
146 "$src1_neg$src1_abs$src1$src1_abs$src1_rel, "
Vincent Lejeunef97af792013-05-02 21:52:30 +0000147 "$pred_sel $bank_swizzle"),
Tom Stellard75aadc22012-12-11 21:25:42 +0000148 pattern,
149 itin>,
150 R600ALU_Word0,
151 R600ALU_Word1_OP2 <inst> {
152
153 let HasNativeOperands = 1;
154 let Op2 = 1;
Tom Stellard5eb903d2013-06-28 15:46:53 +0000155 let ALUInst = 1;
Tom Stellard75aadc22012-12-11 21:25:42 +0000156 let DisableEncoding = "$literal";
Tom Stellard02661d92013-06-25 21:22:18 +0000157 let UseNamedOperandTable = 1;
Tom Stellard75aadc22012-12-11 21:25:42 +0000158
159 let Inst{31-0} = Word0;
160 let Inst{63-32} = Word1;
161}
162
163class R600_2OP_Helper <bits<11> inst, string opName, SDPatternOperator node,
164 InstrItinClass itim = AnyALU> :
165 R600_2OP <inst, opName,
166 [(set R600_Reg32:$dst, (node R600_Reg32:$src0,
167 R600_Reg32:$src1))]
168>;
169
170// If you add our change the operands for R600_3OP instructions, you must
171// also update the R600Op3OperandIndex::ROI enum in R600Defines.h,
172// R600InstrInfo::buildDefaultInstruction(), and
173// R600InstrInfo::getOperandIdx().
174class R600_3OP <bits<5> inst, string opName, list<dag> pattern,
175 InstrItinClass itin = AnyALU> :
Vincent Lejeunef501ea22013-04-30 00:13:20 +0000176 InstR600 <(outs R600_Reg32:$dst),
Tom Stellard75aadc22012-12-11 21:25:42 +0000177 (ins REL:$dst_rel, CLAMP:$clamp,
Tom Stellard365366f2013-01-23 02:09:06 +0000178 R600_Reg32:$src0, NEG:$src0_neg, REL:$src0_rel, SEL:$src0_sel,
179 R600_Reg32:$src1, NEG:$src1_neg, REL:$src1_rel, SEL:$src1_sel,
180 R600_Reg32:$src2, NEG:$src2_neg, REL:$src2_rel, SEL:$src2_sel,
Vincent Lejeune22c42482013-04-30 00:14:08 +0000181 LAST:$last, R600_Pred:$pred_sel, LITERAL:$literal,
182 BANK_SWIZZLE:$bank_swizzle),
Vincent Lejeune709e0162013-05-17 16:49:49 +0000183 !strconcat(" ", opName, "$clamp $last $dst$dst_rel, "
Vincent Lejeunef43bc572013-04-01 21:47:42 +0000184 "$src0_neg$src0$src0_rel, "
185 "$src1_neg$src1$src1_rel, "
186 "$src2_neg$src2$src2_rel, "
Vincent Lejeunef97af792013-05-02 21:52:30 +0000187 "$pred_sel"
188 "$bank_swizzle"),
Tom Stellard75aadc22012-12-11 21:25:42 +0000189 pattern,
190 itin>,
191 R600ALU_Word0,
192 R600ALU_Word1_OP3<inst>{
193
194 let HasNativeOperands = 1;
195 let DisableEncoding = "$literal";
196 let Op3 = 1;
Tom Stellard02661d92013-06-25 21:22:18 +0000197 let UseNamedOperandTable = 1;
Tom Stellard5eb903d2013-06-28 15:46:53 +0000198 let ALUInst = 1;
Tom Stellard75aadc22012-12-11 21:25:42 +0000199
200 let Inst{31-0} = Word0;
201 let Inst{63-32} = Word1;
202}
203
204class R600_REDUCTION <bits<11> inst, dag ins, string asm, list<dag> pattern,
205 InstrItinClass itin = VecALU> :
Vincent Lejeunef501ea22013-04-30 00:13:20 +0000206 InstR600 <(outs R600_Reg32:$dst),
Tom Stellard75aadc22012-12-11 21:25:42 +0000207 ins,
208 asm,
209 pattern,
210 itin>;
211
Vincent Lejeune53f35252013-03-31 19:33:04 +0000212
Tom Stellard75aadc22012-12-11 21:25:42 +0000213
214} // End mayLoad = 1, mayStore = 0, hasSideEffects = 0
215
216def TEX_SHADOW : PatLeaf<
217 (imm),
218 [{uint32_t TType = (uint32_t)N->getZExtValue();
Michel Danzer3bb17eb2013-02-12 12:11:23 +0000219 return (TType >= 6 && TType <= 8) || (TType >= 11 && TType <= 13);
Tom Stellard75aadc22012-12-11 21:25:42 +0000220 }]
221>;
222
Tom Stellardc9b90312013-01-21 15:40:48 +0000223def TEX_RECT : PatLeaf<
224 (imm),
225 [{uint32_t TType = (uint32_t)N->getZExtValue();
226 return TType == 5;
227 }]
228>;
229
Tom Stellard462516b2013-02-07 17:02:14 +0000230def TEX_ARRAY : PatLeaf<
231 (imm),
232 [{uint32_t TType = (uint32_t)N->getZExtValue();
Tom Stellard3494b7e2013-08-14 22:22:14 +0000233 return TType == 9 || TType == 10 || TType == 16;
Tom Stellard462516b2013-02-07 17:02:14 +0000234 }]
235>;
236
237def TEX_SHADOW_ARRAY : PatLeaf<
238 (imm),
239 [{uint32_t TType = (uint32_t)N->getZExtValue();
240 return TType == 11 || TType == 12 || TType == 17;
241 }]
242>;
243
Tom Stellard3494b7e2013-08-14 22:22:14 +0000244def TEX_MSAA : PatLeaf<
245 (imm),
246 [{uint32_t TType = (uint32_t)N->getZExtValue();
247 return TType == 14;
248 }]
249>;
250
251def TEX_ARRAY_MSAA : PatLeaf<
252 (imm),
253 [{uint32_t TType = (uint32_t)N->getZExtValue();
254 return TType == 15;
255 }]
256>;
257
Tom Stellardac00f9d2013-08-16 01:11:46 +0000258class EG_CF_RAT <bits <8> cfinst, bits <6> ratinst, bits<4> ratid, bits<4> mask,
259 dag outs, dag ins, string asm, list<dag> pattern> :
Tom Stellardd99b7932013-06-14 22:12:19 +0000260 InstR600ISA <outs, ins, asm, pattern>,
261 CF_ALLOC_EXPORT_WORD0_RAT, CF_ALLOC_EXPORT_WORD1_BUF {
Tom Stellard75aadc22012-12-11 21:25:42 +0000262
Tom Stellardac00f9d2013-08-16 01:11:46 +0000263 let rat_id = ratid;
Tom Stellardd99b7932013-06-14 22:12:19 +0000264 let rat_inst = ratinst;
Tom Stellard6aa0d552013-06-14 22:12:24 +0000265 let rim = 0;
266 // XXX: Have a separate instruction for non-indexed writes.
267 let type = 1;
268 let rw_rel = 0;
269 let elem_size = 0;
270
271 let array_size = 0;
272 let comp_mask = mask;
273 let burst_count = 0;
274 let vpm = 0;
275 let cf_inst = cfinst;
276 let mark = 0;
277 let barrier = 1;
Tom Stellard75aadc22012-12-11 21:25:42 +0000278
Tom Stellardd99b7932013-06-14 22:12:19 +0000279 let Inst{31-0} = Word0;
280 let Inst{63-32} = Word1;
Tom Stellard676c16d2013-08-16 01:11:51 +0000281 let IsExport = 1;
Tom Stellard75aadc22012-12-11 21:25:42 +0000282
Tom Stellard75aadc22012-12-11 21:25:42 +0000283}
284
Tom Stellardecf9d862013-06-14 22:12:30 +0000285class VTX_READ <string name, bits<8> buffer_id, dag outs, list<dag> pattern>
286 : InstR600ISA <outs, (ins MEMxi:$src_gpr), name, pattern>,
287 VTX_WORD1_GPR {
288
289 // Static fields
290 let DST_REL = 0;
291 // The docs say that if this bit is set, then DATA_FORMAT, NUM_FORMAT_ALL,
292 // FORMAT_COMP_ALL, SRF_MODE_ALL, and ENDIAN_SWAP fields will be ignored,
293 // however, based on my testing if USE_CONST_FIELDS is set, then all
294 // these fields need to be set to 0.
295 let USE_CONST_FIELDS = 0;
296 let NUM_FORMAT_ALL = 1;
297 let FORMAT_COMP_ALL = 0;
298 let SRF_MODE_ALL = 0;
299
300 let Inst{63-32} = Word1;
301 // LLVM can only encode 64-bit instructions, so these fields are manually
302 // encoded in R600CodeEmitter
303 //
304 // bits<16> OFFSET;
305 // bits<2> ENDIAN_SWAP = 0;
306 // bits<1> CONST_BUF_NO_STRIDE = 0;
307 // bits<1> MEGA_FETCH = 0;
308 // bits<1> ALT_CONST = 0;
309 // bits<2> BUFFER_INDEX_MODE = 0;
310
311 // VTX_WORD2 (LLVM can only encode 64-bit instructions, so WORD2 encoding
312 // is done in R600CodeEmitter
313 //
314 // Inst{79-64} = OFFSET;
315 // Inst{81-80} = ENDIAN_SWAP;
316 // Inst{82} = CONST_BUF_NO_STRIDE;
317 // Inst{83} = MEGA_FETCH;
318 // Inst{84} = ALT_CONST;
319 // Inst{86-85} = BUFFER_INDEX_MODE;
320 // Inst{95-86} = 0; Reserved
321
322 // VTX_WORD3 (Padding)
323 //
324 // Inst{127-96} = 0;
325
326 let VTXInst = 1;
327}
328
Tom Stellard75aadc22012-12-11 21:25:42 +0000329class LoadParamFrag <PatFrag load_type> : PatFrag <
330 (ops node:$ptr), (load_type node:$ptr),
Tom Stellard1e803092013-07-23 01:48:18 +0000331 [{ return isConstantLoad(dyn_cast<LoadSDNode>(N), 0); }]
Tom Stellard75aadc22012-12-11 21:25:42 +0000332>;
333
334def load_param : LoadParamFrag<load>;
Tom Stellard33dd04b2013-07-23 01:47:52 +0000335def load_param_exti8 : LoadParamFrag<az_extloadi8>;
336def load_param_exti16 : LoadParamFrag<az_extloadi16>;
Tom Stellard75aadc22012-12-11 21:25:42 +0000337
Tom Stellarda6c6e1b2013-06-07 20:37:48 +0000338def isR600 : Predicate<"Subtarget.getGeneration() <= AMDGPUSubtarget::R700">;
339def isR700 : Predicate<"Subtarget.getGeneration() == AMDGPUSubtarget::R700">;
Tom Stellard75aadc22012-12-11 21:25:42 +0000340def isEG : Predicate<
Tom Stellarda6c6e1b2013-06-07 20:37:48 +0000341 "Subtarget.getGeneration() >= AMDGPUSubtarget::EVERGREEN && "
342 "Subtarget.getGeneration() < AMDGPUSubtarget::SOUTHERN_ISLANDS && "
343 "!Subtarget.hasCaymanISA()">;
Tom Stellard75aadc22012-12-11 21:25:42 +0000344
Tom Stellarda6c6e1b2013-06-07 20:37:48 +0000345def isCayman : Predicate<"Subtarget.hasCaymanISA()">;
346def isEGorCayman : Predicate<"Subtarget.getGeneration() == "
347 "AMDGPUSubtarget::EVERGREEN"
348 "|| Subtarget.getGeneration() =="
349 "AMDGPUSubtarget::NORTHERN_ISLANDS">;
Tom Stellard75aadc22012-12-11 21:25:42 +0000350
351def isR600toCayman : Predicate<
Tom Stellarda6c6e1b2013-06-07 20:37:48 +0000352 "Subtarget.getGeneration() <= AMDGPUSubtarget::NORTHERN_ISLANDS">;
Tom Stellard75aadc22012-12-11 21:25:42 +0000353
354//===----------------------------------------------------------------------===//
Tom Stellardff62c352013-01-23 02:09:03 +0000355// R600 SDNodes
Tom Stellard75aadc22012-12-11 21:25:42 +0000356//===----------------------------------------------------------------------===//
357
Tom Stellard41afe6a2013-02-05 17:09:14 +0000358def INTERP_PAIR_XY : AMDGPUShaderInst <
359 (outs R600_TReg32_X:$dst0, R600_TReg32_Y:$dst1),
Vincent Lejeunea09873d2013-06-03 15:44:16 +0000360 (ins i32imm:$src0, R600_TReg32_Y:$src1, R600_TReg32_X:$src2),
Tom Stellard41afe6a2013-02-05 17:09:14 +0000361 "INTERP_PAIR_XY $src0 $src1 $src2 : $dst0 dst1",
362 []>;
Tom Stellard75aadc22012-12-11 21:25:42 +0000363
Tom Stellard41afe6a2013-02-05 17:09:14 +0000364def INTERP_PAIR_ZW : AMDGPUShaderInst <
365 (outs R600_TReg32_Z:$dst0, R600_TReg32_W:$dst1),
Vincent Lejeunea09873d2013-06-03 15:44:16 +0000366 (ins i32imm:$src0, R600_TReg32_Y:$src1, R600_TReg32_X:$src2),
Tom Stellard41afe6a2013-02-05 17:09:14 +0000367 "INTERP_PAIR_ZW $src0 $src1 $src2 : $dst0 dst1",
368 []>;
Tom Stellard75aadc22012-12-11 21:25:42 +0000369
Tom Stellardff62c352013-01-23 02:09:03 +0000370def CONST_ADDRESS: SDNode<"AMDGPUISD::CONST_ADDRESS",
Vincent Lejeune743dca02013-03-05 15:04:29 +0000371 SDTypeProfile<1, -1, [SDTCisInt<0>, SDTCisPtrTy<1>]>,
Vincent Lejeune10a5e472013-03-05 15:04:42 +0000372 [SDNPVariadic]
Tom Stellardff62c352013-01-23 02:09:03 +0000373>;
374
Vincent Lejeune519f21e2013-05-17 16:50:32 +0000375def DOT4 : SDNode<"AMDGPUISD::DOT4",
376 SDTypeProfile<1, 8, [SDTCisFP<0>, SDTCisVT<1, f32>, SDTCisVT<2, f32>,
377 SDTCisVT<3, f32>, SDTCisVT<4, f32>, SDTCisVT<5, f32>,
378 SDTCisVT<6, f32>, SDTCisVT<7, f32>, SDTCisVT<8, f32>]>,
379 []
380>;
381
Vincent Lejeuneb55940c2013-07-09 15:03:11 +0000382def COS_HW : SDNode<"AMDGPUISD::COS_HW",
383 SDTypeProfile<1, 1, [SDTCisFP<0>, SDTCisFP<1>]>
384>;
385
386def SIN_HW : SDNode<"AMDGPUISD::SIN_HW",
387 SDTypeProfile<1, 1, [SDTCisFP<0>, SDTCisFP<1>]>
388>;
389
Vincent Lejeuned3eed662013-05-17 16:50:20 +0000390def TEXTURE_FETCH_Type : SDTypeProfile<1, 19, [SDTCisFP<0>]>;
391
392def TEXTURE_FETCH: SDNode<"AMDGPUISD::TEXTURE_FETCH", TEXTURE_FETCH_Type, []>;
393
394multiclass TexPattern<bits<32> TextureOp, Instruction inst, ValueType vt = v4f32> {
395def : Pat<(TEXTURE_FETCH (i32 TextureOp), vt:$SRC_GPR,
396 (i32 imm:$srcx), (i32 imm:$srcy), (i32 imm:$srcz), (i32 imm:$srcw),
397 (i32 imm:$offsetx), (i32 imm:$offsety), (i32 imm:$offsetz),
398 (i32 imm:$DST_SEL_X), (i32 imm:$DST_SEL_Y), (i32 imm:$DST_SEL_Z),
399 (i32 imm:$DST_SEL_W),
400 (i32 imm:$RESOURCE_ID), (i32 imm:$SAMPLER_ID),
401 (i32 imm:$COORD_TYPE_X), (i32 imm:$COORD_TYPE_Y), (i32 imm:$COORD_TYPE_Z),
402 (i32 imm:$COORD_TYPE_W)),
403 (inst R600_Reg128:$SRC_GPR,
404 imm:$srcx, imm:$srcy, imm:$srcz, imm:$srcw,
405 imm:$offsetx, imm:$offsety, imm:$offsetz,
406 imm:$DST_SEL_X, imm:$DST_SEL_Y, imm:$DST_SEL_Z,
407 imm:$DST_SEL_W,
408 imm:$RESOURCE_ID, imm:$SAMPLER_ID,
409 imm:$COORD_TYPE_X, imm:$COORD_TYPE_Y, imm:$COORD_TYPE_Z,
410 imm:$COORD_TYPE_W)>;
411}
412
Tom Stellardff62c352013-01-23 02:09:03 +0000413//===----------------------------------------------------------------------===//
414// Interpolation Instructions
415//===----------------------------------------------------------------------===//
416
Tom Stellard41afe6a2013-02-05 17:09:14 +0000417def INTERP_VEC_LOAD : AMDGPUShaderInst <
Tom Stellard75aadc22012-12-11 21:25:42 +0000418 (outs R600_Reg128:$dst),
Tom Stellard41afe6a2013-02-05 17:09:14 +0000419 (ins i32imm:$src0),
420 "INTERP_LOAD $src0 : $dst",
421 []>;
Tom Stellard75aadc22012-12-11 21:25:42 +0000422
423def INTERP_XY : R600_2OP <0xD6, "INTERP_XY", []> {
424 let bank_swizzle = 5;
425}
426
427def INTERP_ZW : R600_2OP <0xD7, "INTERP_ZW", []> {
428 let bank_swizzle = 5;
429}
430
431def INTERP_LOAD_P0 : R600_1OP <0xE0, "INTERP_LOAD_P0", []>;
432
433//===----------------------------------------------------------------------===//
434// Export Instructions
435//===----------------------------------------------------------------------===//
436
Vincent Lejeuned80bc152013-02-14 16:55:06 +0000437def ExportType : SDTypeProfile<0, 7, [SDTCisFP<0>, SDTCisInt<1>]>;
Tom Stellard75aadc22012-12-11 21:25:42 +0000438
439def EXPORT: SDNode<"AMDGPUISD::EXPORT", ExportType,
440 [SDNPHasChain, SDNPSideEffect]>;
441
442class ExportWord0 {
443 field bits<32> Word0;
444
445 bits<13> arraybase;
446 bits<2> type;
447 bits<7> gpr;
448 bits<2> elem_size;
449
450 let Word0{12-0} = arraybase;
451 let Word0{14-13} = type;
452 let Word0{21-15} = gpr;
453 let Word0{22} = 0; // RW_REL
454 let Word0{29-23} = 0; // INDEX_GPR
455 let Word0{31-30} = elem_size;
456}
457
458class ExportSwzWord1 {
459 field bits<32> Word1;
460
461 bits<3> sw_x;
462 bits<3> sw_y;
463 bits<3> sw_z;
464 bits<3> sw_w;
465 bits<1> eop;
466 bits<8> inst;
467
468 let Word1{2-0} = sw_x;
469 let Word1{5-3} = sw_y;
470 let Word1{8-6} = sw_z;
471 let Word1{11-9} = sw_w;
472}
473
474class ExportBufWord1 {
475 field bits<32> Word1;
476
477 bits<12> arraySize;
478 bits<4> compMask;
479 bits<1> eop;
480 bits<8> inst;
481
482 let Word1{11-0} = arraySize;
483 let Word1{15-12} = compMask;
484}
485
486multiclass ExportPattern<Instruction ExportInst, bits<8> cf_inst> {
487 def : Pat<(int_R600_store_pixel_depth R600_Reg32:$reg),
488 (ExportInst
Tom Stellard9355b222013-02-07 14:02:37 +0000489 (INSERT_SUBREG (v4f32 (IMPLICIT_DEF)), R600_Reg32:$reg, sub0),
Tom Stellard75aadc22012-12-11 21:25:42 +0000490 0, 61, 0, 7, 7, 7, cf_inst, 0)
491 >;
492
493 def : Pat<(int_R600_store_pixel_stencil R600_Reg32:$reg),
494 (ExportInst
Tom Stellard9355b222013-02-07 14:02:37 +0000495 (INSERT_SUBREG (v4f32 (IMPLICIT_DEF)), R600_Reg32:$reg, sub0),
Tom Stellard75aadc22012-12-11 21:25:42 +0000496 0, 61, 7, 0, 7, 7, cf_inst, 0)
497 >;
498
Tom Stellardaf1bce72013-01-31 22:11:46 +0000499 def : Pat<(int_R600_store_dummy (i32 imm:$type)),
Tom Stellard75aadc22012-12-11 21:25:42 +0000500 (ExportInst
Tom Stellardaf1bce72013-01-31 22:11:46 +0000501 (v4f32 (IMPLICIT_DEF)), imm:$type, 0, 7, 7, 7, 7, cf_inst, 0)
502 >;
503
504 def : Pat<(int_R600_store_dummy 1),
505 (ExportInst
506 (v4f32 (IMPLICIT_DEF)), 1, 60, 7, 7, 7, 7, cf_inst, 0)
Tom Stellard75aadc22012-12-11 21:25:42 +0000507 >;
508
Vincent Lejeuned80bc152013-02-14 16:55:06 +0000509 def : Pat<(EXPORT (v4f32 R600_Reg128:$src), (i32 imm:$base), (i32 imm:$type),
510 (i32 imm:$swz_x), (i32 imm:$swz_y), (i32 imm:$swz_z), (i32 imm:$swz_w)),
511 (ExportInst R600_Reg128:$src, imm:$type, imm:$base,
512 imm:$swz_x, imm:$swz_y, imm:$swz_z, imm:$swz_w, cf_inst, 0)
Tom Stellard6f1b8652013-01-23 21:39:49 +0000513 >;
514
Tom Stellard75aadc22012-12-11 21:25:42 +0000515}
516
517multiclass SteamOutputExportPattern<Instruction ExportInst,
518 bits<8> buf0inst, bits<8> buf1inst, bits<8> buf2inst, bits<8> buf3inst> {
519// Stream0
Tom Stellardd8ac91d2013-01-23 21:39:47 +0000520 def : Pat<(int_R600_store_stream_output (v4f32 R600_Reg128:$src),
521 (i32 imm:$arraybase), (i32 0), (i32 imm:$mask)),
522 (ExportInst R600_Reg128:$src, 0, imm:$arraybase,
Tom Stellard75aadc22012-12-11 21:25:42 +0000523 4095, imm:$mask, buf0inst, 0)>;
524// Stream1
Tom Stellardd8ac91d2013-01-23 21:39:47 +0000525 def : Pat<(int_R600_store_stream_output (v4f32 R600_Reg128:$src),
526 (i32 imm:$arraybase), (i32 1), (i32 imm:$mask)),
527 (ExportInst R600_Reg128:$src, 0, imm:$arraybase,
Tom Stellard75aadc22012-12-11 21:25:42 +0000528 4095, imm:$mask, buf1inst, 0)>;
529// Stream2
Tom Stellardd8ac91d2013-01-23 21:39:47 +0000530 def : Pat<(int_R600_store_stream_output (v4f32 R600_Reg128:$src),
531 (i32 imm:$arraybase), (i32 2), (i32 imm:$mask)),
532 (ExportInst R600_Reg128:$src, 0, imm:$arraybase,
Tom Stellard75aadc22012-12-11 21:25:42 +0000533 4095, imm:$mask, buf2inst, 0)>;
534// Stream3
Tom Stellardd8ac91d2013-01-23 21:39:47 +0000535 def : Pat<(int_R600_store_stream_output (v4f32 R600_Reg128:$src),
536 (i32 imm:$arraybase), (i32 3), (i32 imm:$mask)),
537 (ExportInst R600_Reg128:$src, 0, imm:$arraybase,
Tom Stellard75aadc22012-12-11 21:25:42 +0000538 4095, imm:$mask, buf3inst, 0)>;
539}
540
Vincent Lejeune2d5c3412013-04-17 15:17:39 +0000541// Export Instructions should not be duplicated by TailDuplication pass
542// (which assumes that duplicable instruction are affected by exec mask)
543let usesCustomInserter = 1, isNotDuplicable = 1 in {
Tom Stellard75aadc22012-12-11 21:25:42 +0000544
545class ExportSwzInst : InstR600ISA<(
546 outs),
547 (ins R600_Reg128:$gpr, i32imm:$type, i32imm:$arraybase,
Vincent Lejeunef10d1cd2013-07-09 15:03:03 +0000548 RSel:$sw_x, RSel:$sw_y, RSel:$sw_z, RSel:$sw_w, i32imm:$inst,
Tom Stellard75aadc22012-12-11 21:25:42 +0000549 i32imm:$eop),
Vincent Lejeunef10d1cd2013-07-09 15:03:03 +0000550 !strconcat("EXPORT", " $gpr.$sw_x$sw_y$sw_z$sw_w"),
Tom Stellard75aadc22012-12-11 21:25:42 +0000551 []>, ExportWord0, ExportSwzWord1 {
552 let elem_size = 3;
553 let Inst{31-0} = Word0;
554 let Inst{63-32} = Word1;
Tom Stellard676c16d2013-08-16 01:11:51 +0000555 let IsExport = 1;
Tom Stellard75aadc22012-12-11 21:25:42 +0000556}
557
Vincent Lejeuneea710fe2013-02-14 16:55:11 +0000558} // End usesCustomInserter = 1
Tom Stellard75aadc22012-12-11 21:25:42 +0000559
560class ExportBufInst : InstR600ISA<(
561 outs),
562 (ins R600_Reg128:$gpr, i32imm:$type, i32imm:$arraybase,
563 i32imm:$arraySize, i32imm:$compMask, i32imm:$inst, i32imm:$eop),
564 !strconcat("EXPORT", " $gpr"),
565 []>, ExportWord0, ExportBufWord1 {
566 let elem_size = 0;
567 let Inst{31-0} = Word0;
568 let Inst{63-32} = Word1;
Tom Stellard676c16d2013-08-16 01:11:51 +0000569 let IsExport = 1;
Tom Stellard75aadc22012-12-11 21:25:42 +0000570}
571
Vincent Lejeunef43bc572013-04-01 21:47:42 +0000572//===----------------------------------------------------------------------===//
573// Control Flow Instructions
574//===----------------------------------------------------------------------===//
575
Vincent Lejeunef43bc572013-04-01 21:47:42 +0000576
Vincent Lejeuneb0422e22013-05-02 21:52:40 +0000577def KCACHE : InstFlag<"printKCache">;
578
Vincent Lejeunef43bc572013-04-01 21:47:42 +0000579class ALU_CLAUSE<bits<4> inst, string OpName> : AMDGPUInst <(outs),
Vincent Lejeuneb0422e22013-05-02 21:52:40 +0000580(ins i32imm:$ADDR, i32imm:$KCACHE_BANK0, i32imm:$KCACHE_BANK1,
581KCACHE:$KCACHE_MODE0, KCACHE:$KCACHE_MODE1,
582i32imm:$KCACHE_ADDR0, i32imm:$KCACHE_ADDR1,
Vincent Lejeunece499742013-07-09 15:03:33 +0000583i32imm:$COUNT, i32imm:$Enabled),
Vincent Lejeunef43bc572013-04-01 21:47:42 +0000584!strconcat(OpName, " $COUNT, @$ADDR, "
Vincent Lejeuneb0422e22013-05-02 21:52:40 +0000585"KC0[$KCACHE_MODE0], KC1[$KCACHE_MODE1]"),
Vincent Lejeunef43bc572013-04-01 21:47:42 +0000586[] >, CF_ALU_WORD0, CF_ALU_WORD1 {
587 field bits<64> Inst;
588
589 let CF_INST = inst;
590 let ALT_CONST = 0;
591 let WHOLE_QUAD_MODE = 0;
592 let BARRIER = 1;
Vincent Lejeunea4da6fb2013-10-01 19:32:58 +0000593 let UseNamedOperandTable = 1;
Vincent Lejeunef43bc572013-04-01 21:47:42 +0000594
595 let Inst{31-0} = Word0;
596 let Inst{63-32} = Word1;
597}
598
Vincent Lejeune5f11dd32013-04-08 13:05:49 +0000599class CF_WORD0_R600 {
600 field bits<32> Word0;
601
602 bits<32> ADDR;
603
604 let Word0 = ADDR;
605}
606
Vincent Lejeune5f11dd32013-04-08 13:05:49 +0000607class CF_CLAUSE_R600 <bits<7> inst, dag ins, string AsmPrint> : AMDGPUInst <(outs),
608ins, AsmPrint, [] >, CF_WORD0_R600, CF_WORD1_R600 {
609 field bits<64> Inst;
Vincent Lejeune8bd10422013-06-17 20:16:26 +0000610 bits<4> CNT;
Vincent Lejeune5f11dd32013-04-08 13:05:49 +0000611
612 let CF_INST = inst;
613 let BARRIER = 1;
614 let CF_CONST = 0;
615 let VALID_PIXEL_MODE = 0;
616 let COND = 0;
Vincent Lejeune8bd10422013-06-17 20:16:26 +0000617 let COUNT = CNT{2-0};
Vincent Lejeune5f11dd32013-04-08 13:05:49 +0000618 let CALL_COUNT = 0;
Vincent Lejeune8bd10422013-06-17 20:16:26 +0000619 let COUNT_3 = CNT{3};
Vincent Lejeune5f11dd32013-04-08 13:05:49 +0000620 let END_OF_PROGRAM = 0;
621 let WHOLE_QUAD_MODE = 0;
622
623 let Inst{31-0} = Word0;
624 let Inst{63-32} = Word1;
625}
626
Vincent Lejeune5f11dd32013-04-08 13:05:49 +0000627class CF_CLAUSE_EG <bits<8> inst, dag ins, string AsmPrint> : AMDGPUInst <(outs),
628ins, AsmPrint, [] >, CF_WORD0_EG, CF_WORD1_EG {
Vincent Lejeunebfaa63a62013-04-01 21:48:05 +0000629 field bits<64> Inst;
630
631 let CF_INST = inst;
632 let BARRIER = 1;
633 let JUMPTABLE_SEL = 0;
634 let CF_CONST = 0;
635 let VALID_PIXEL_MODE = 0;
636 let COND = 0;
Vincent Lejeuneb6bfe852013-04-23 17:34:00 +0000637 let END_OF_PROGRAM = 0;
Vincent Lejeunebfaa63a62013-04-01 21:48:05 +0000638
639 let Inst{31-0} = Word0;
640 let Inst{63-32} = Word1;
641}
642
Vincent Lejeunef43bc572013-04-01 21:47:42 +0000643def CF_ALU : ALU_CLAUSE<8, "ALU">;
644def CF_ALU_PUSH_BEFORE : ALU_CLAUSE<9, "ALU_PUSH_BEFORE">;
Vincent Lejeune8b8a7b52013-07-19 21:45:15 +0000645def CF_ALU_POP_AFTER : ALU_CLAUSE<10, "ALU_POP_AFTER">;
Vincent Lejeunef43bc572013-04-01 21:47:42 +0000646
Vincent Lejeune3f1d1362013-04-30 00:13:53 +0000647def FETCH_CLAUSE : AMDGPUInst <(outs),
648(ins i32imm:$addr), "Fetch clause starting at $addr:", [] > {
649 field bits<8> Inst;
650 bits<8> num;
651 let Inst = num;
652}
653
Vincent Lejeune3abdbf12013-04-30 00:14:38 +0000654def ALU_CLAUSE : AMDGPUInst <(outs),
655(ins i32imm:$addr), "ALU clause starting at $addr:", [] > {
656 field bits<8> Inst;
657 bits<8> num;
658 let Inst = num;
659}
660
661def LITERALS : AMDGPUInst <(outs),
662(ins LITERAL:$literal1, LITERAL:$literal2), "$literal1, $literal2", [] > {
663 field bits<64> Inst;
664 bits<32> literal1;
665 bits<32> literal2;
666
667 let Inst{31-0} = literal1;
668 let Inst{63-32} = literal2;
669}
670
Vincent Lejeuneb6bfe852013-04-23 17:34:00 +0000671def PAD : AMDGPUInst <(outs), (ins), "PAD", [] > {
672 field bits<64> Inst;
673}
674
Vincent Lejeune44bf8152013-02-10 17:57:33 +0000675let Predicates = [isR600toCayman] in {
Tom Stellard75aadc22012-12-11 21:25:42 +0000676
677//===----------------------------------------------------------------------===//
678// Common Instructions R600, R700, Evergreen, Cayman
679//===----------------------------------------------------------------------===//
680
681def ADD : R600_2OP_Helper <0x0, "ADD", fadd>;
682// Non-IEEE MUL: 0 * anything = 0
683def MUL : R600_2OP_Helper <0x1, "MUL NON-IEEE", int_AMDGPU_mul>;
684def MUL_IEEE : R600_2OP_Helper <0x2, "MUL_IEEE", fmul>;
685def MAX : R600_2OP_Helper <0x3, "MAX", AMDGPUfmax>;
686def MIN : R600_2OP_Helper <0x4, "MIN", AMDGPUfmin>;
687
688// For the SET* instructions there is a naming conflict in TargetSelectionDAG.td,
689// so some of the instruction names don't match the asm string.
690// XXX: Use the defs in TargetSelectionDAG.td instead of intrinsics.
691def SETE : R600_2OP <
692 0x08, "SETE",
Tom Stellard0351ea22013-09-28 02:50:50 +0000693 [(set f32:$dst, (selectcc f32:$src0, f32:$src1, FP_ONE, FP_ZERO, COND_OEQ))]
Tom Stellard75aadc22012-12-11 21:25:42 +0000694>;
695
696def SGT : R600_2OP <
697 0x09, "SETGT",
Tom Stellard0351ea22013-09-28 02:50:50 +0000698 [(set f32:$dst, (selectcc f32:$src0, f32:$src1, FP_ONE, FP_ZERO, COND_OGT))]
Tom Stellard75aadc22012-12-11 21:25:42 +0000699>;
700
701def SGE : R600_2OP <
702 0xA, "SETGE",
Tom Stellard0351ea22013-09-28 02:50:50 +0000703 [(set f32:$dst, (selectcc f32:$src0, f32:$src1, FP_ONE, FP_ZERO, COND_OGE))]
Tom Stellard75aadc22012-12-11 21:25:42 +0000704>;
705
706def SNE : R600_2OP <
707 0xB, "SETNE",
Tom Stellard0351ea22013-09-28 02:50:50 +0000708 [(set f32:$dst, (selectcc f32:$src0, f32:$src1, FP_ONE, FP_ZERO, COND_UNE))]
Tom Stellard75aadc22012-12-11 21:25:42 +0000709>;
710
Tom Stellarde06163a2013-02-07 14:02:35 +0000711def SETE_DX10 : R600_2OP <
712 0xC, "SETE_DX10",
Tom Stellard0351ea22013-09-28 02:50:50 +0000713 [(set i32:$dst, (selectcc f32:$src0, f32:$src1, -1, 0, COND_OEQ))]
Tom Stellarde06163a2013-02-07 14:02:35 +0000714>;
715
716def SETGT_DX10 : R600_2OP <
717 0xD, "SETGT_DX10",
Tom Stellard0351ea22013-09-28 02:50:50 +0000718 [(set i32:$dst, (selectcc f32:$src0, f32:$src1, -1, 0, COND_OGT))]
Tom Stellarde06163a2013-02-07 14:02:35 +0000719>;
720
721def SETGE_DX10 : R600_2OP <
722 0xE, "SETGE_DX10",
Tom Stellard0351ea22013-09-28 02:50:50 +0000723 [(set i32:$dst, (selectcc f32:$src0, f32:$src1, -1, 0, COND_OGE))]
Tom Stellarde06163a2013-02-07 14:02:35 +0000724>;
725
726def SETNE_DX10 : R600_2OP <
727 0xF, "SETNE_DX10",
Tom Stellard0351ea22013-09-28 02:50:50 +0000728 [(set i32:$dst, (selectcc f32:$src0, f32:$src1, -1, 0, COND_UNE))]
Tom Stellarde06163a2013-02-07 14:02:35 +0000729>;
730
Tom Stellard75aadc22012-12-11 21:25:42 +0000731def FRACT : R600_1OP_Helper <0x10, "FRACT", AMDGPUfract>;
732def TRUNC : R600_1OP_Helper <0x11, "TRUNC", int_AMDGPU_trunc>;
733def CEIL : R600_1OP_Helper <0x12, "CEIL", fceil>;
734def RNDNE : R600_1OP_Helper <0x13, "RNDNE", frint>;
735def FLOOR : R600_1OP_Helper <0x14, "FLOOR", ffloor>;
736
737def MOV : R600_1OP <0x19, "MOV", []>;
738
739let isPseudo = 1, isCodeGenOnly = 1, usesCustomInserter = 1 in {
740
741class MOV_IMM <ValueType vt, Operand immType> : AMDGPUInst <
742 (outs R600_Reg32:$dst),
743 (ins immType:$imm),
744 "",
745 []
746>;
747
748} // end let isPseudo = 1, isCodeGenOnly = 1, usesCustomInserter = 1
749
750def MOV_IMM_I32 : MOV_IMM<i32, i32imm>;
751def : Pat <
752 (imm:$val),
753 (MOV_IMM_I32 imm:$val)
754>;
755
756def MOV_IMM_F32 : MOV_IMM<f32, f32imm>;
757def : Pat <
758 (fpimm:$val),
759 (MOV_IMM_F32 fpimm:$val)
760>;
761
762def PRED_SETE : R600_2OP <0x20, "PRED_SETE", []>;
763def PRED_SETGT : R600_2OP <0x21, "PRED_SETGT", []>;
764def PRED_SETGE : R600_2OP <0x22, "PRED_SETGE", []>;
765def PRED_SETNE : R600_2OP <0x23, "PRED_SETNE", []>;
766
767let hasSideEffects = 1 in {
768
769def KILLGT : R600_2OP <0x2D, "KILLGT", []>;
770
771} // end hasSideEffects
772
773def AND_INT : R600_2OP_Helper <0x30, "AND_INT", and>;
774def OR_INT : R600_2OP_Helper <0x31, "OR_INT", or>;
775def XOR_INT : R600_2OP_Helper <0x32, "XOR_INT", xor>;
776def NOT_INT : R600_1OP_Helper <0x33, "NOT_INT", not>;
777def ADD_INT : R600_2OP_Helper <0x34, "ADD_INT", add>;
778def SUB_INT : R600_2OP_Helper <0x35, "SUB_INT", sub>;
779def MAX_INT : R600_2OP_Helper <0x36, "MAX_INT", AMDGPUsmax>;
780def MIN_INT : R600_2OP_Helper <0x37, "MIN_INT", AMDGPUsmin>;
Tom Stellard41398022012-12-21 20:12:01 +0000781def MAX_UINT : R600_2OP_Helper <0x38, "MAX_UINT", AMDGPUumax>;
Tom Stellard75aadc22012-12-11 21:25:42 +0000782def MIN_UINT : R600_2OP_Helper <0x39, "MIN_UINT", AMDGPUumin>;
783
784def SETE_INT : R600_2OP <
785 0x3A, "SETE_INT",
Tom Stellard40b7f1f2013-05-02 15:30:12 +0000786 [(set i32:$dst, (selectcc i32:$src0, i32:$src1, -1, 0, SETEQ))]
Tom Stellard75aadc22012-12-11 21:25:42 +0000787>;
788
789def SETGT_INT : R600_2OP <
Tom Stellardb40ada92013-02-07 14:02:27 +0000790 0x3B, "SETGT_INT",
Tom Stellard40b7f1f2013-05-02 15:30:12 +0000791 [(set i32:$dst, (selectcc i32:$src0, i32:$src1, -1, 0, SETGT))]
Tom Stellard75aadc22012-12-11 21:25:42 +0000792>;
793
794def SETGE_INT : R600_2OP <
795 0x3C, "SETGE_INT",
Tom Stellard40b7f1f2013-05-02 15:30:12 +0000796 [(set i32:$dst, (selectcc i32:$src0, i32:$src1, -1, 0, SETGE))]
Tom Stellard75aadc22012-12-11 21:25:42 +0000797>;
798
799def SETNE_INT : R600_2OP <
800 0x3D, "SETNE_INT",
Tom Stellard40b7f1f2013-05-02 15:30:12 +0000801 [(set i32:$dst, (selectcc i32:$src0, i32:$src1, -1, 0, SETNE))]
Tom Stellard75aadc22012-12-11 21:25:42 +0000802>;
803
804def SETGT_UINT : R600_2OP <
805 0x3E, "SETGT_UINT",
Tom Stellard40b7f1f2013-05-02 15:30:12 +0000806 [(set i32:$dst, (selectcc i32:$src0, i32:$src1, -1, 0, SETUGT))]
Tom Stellard75aadc22012-12-11 21:25:42 +0000807>;
808
809def SETGE_UINT : R600_2OP <
810 0x3F, "SETGE_UINT",
Tom Stellard40b7f1f2013-05-02 15:30:12 +0000811 [(set i32:$dst, (selectcc i32:$src0, i32:$src1, -1, 0, SETUGE))]
Tom Stellard75aadc22012-12-11 21:25:42 +0000812>;
813
814def PRED_SETE_INT : R600_2OP <0x42, "PRED_SETE_INT", []>;
815def PRED_SETGT_INT : R600_2OP <0x43, "PRED_SETGE_INT", []>;
816def PRED_SETGE_INT : R600_2OP <0x44, "PRED_SETGE_INT", []>;
817def PRED_SETNE_INT : R600_2OP <0x45, "PRED_SETNE_INT", []>;
818
819def CNDE_INT : R600_3OP <
820 0x1C, "CNDE_INT",
Tom Stellard40b7f1f2013-05-02 15:30:12 +0000821 [(set i32:$dst, (selectcc i32:$src0, 0, i32:$src1, i32:$src2, COND_EQ))]
Tom Stellard75aadc22012-12-11 21:25:42 +0000822>;
823
824def CNDGE_INT : R600_3OP <
825 0x1E, "CNDGE_INT",
Tom Stellard40b7f1f2013-05-02 15:30:12 +0000826 [(set i32:$dst, (selectcc i32:$src0, 0, i32:$src1, i32:$src2, COND_GE))]
Tom Stellard75aadc22012-12-11 21:25:42 +0000827>;
828
829def CNDGT_INT : R600_3OP <
830 0x1D, "CNDGT_INT",
Tom Stellard40b7f1f2013-05-02 15:30:12 +0000831 [(set i32:$dst, (selectcc i32:$src0, 0, i32:$src1, i32:$src2, COND_GT))]
Tom Stellard75aadc22012-12-11 21:25:42 +0000832>;
833
834//===----------------------------------------------------------------------===//
835// Texture instructions
836//===----------------------------------------------------------------------===//
837
Vincent Lejeuned3eed662013-05-17 16:50:20 +0000838let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in {
839
840class R600_TEX <bits<11> inst, string opName> :
841 InstR600 <(outs R600_Reg128:$DST_GPR),
842 (ins R600_Reg128:$SRC_GPR,
843 RSel:$srcx, RSel:$srcy, RSel:$srcz, RSel:$srcw,
844 i32imm:$offsetx, i32imm:$offsety, i32imm:$offsetz,
845 RSel:$DST_SEL_X, RSel:$DST_SEL_Y, RSel:$DST_SEL_Z, RSel:$DST_SEL_W,
846 i32imm:$RESOURCE_ID, i32imm:$SAMPLER_ID,
847 CT:$COORD_TYPE_X, CT:$COORD_TYPE_Y, CT:$COORD_TYPE_Z,
848 CT:$COORD_TYPE_W),
849 !strconcat(opName,
850 " $DST_GPR.$DST_SEL_X$DST_SEL_Y$DST_SEL_Z$DST_SEL_W, "
851 "$SRC_GPR.$srcx$srcy$srcz$srcw "
852 "RID:$RESOURCE_ID SID:$SAMPLER_ID "
853 "CT:$COORD_TYPE_X$COORD_TYPE_Y$COORD_TYPE_Z$COORD_TYPE_W"),
854 [],
855 NullALU>, TEX_WORD0, TEX_WORD1, TEX_WORD2 {
856 let Inst{31-0} = Word0;
857 let Inst{63-32} = Word1;
858
859 let TEX_INST = inst{4-0};
860 let SRC_REL = 0;
861 let DST_REL = 0;
862 let LOD_BIAS = 0;
863
864 let INST_MOD = 0;
865 let FETCH_WHOLE_QUAD = 0;
866 let ALT_CONST = 0;
867 let SAMPLER_INDEX_MODE = 0;
868 let RESOURCE_INDEX_MODE = 0;
869
870 let TEXInst = 1;
Tom Stellard75aadc22012-12-11 21:25:42 +0000871}
872
Vincent Lejeuned3eed662013-05-17 16:50:20 +0000873} // End mayLoad = 0, mayStore = 0, hasSideEffects = 0
Tom Stellard75aadc22012-12-11 21:25:42 +0000874
Tom Stellard75aadc22012-12-11 21:25:42 +0000875
Tom Stellard75aadc22012-12-11 21:25:42 +0000876
Vincent Lejeuned3eed662013-05-17 16:50:20 +0000877def TEX_SAMPLE : R600_TEX <0x10, "TEX_SAMPLE">;
878def TEX_SAMPLE_C : R600_TEX <0x18, "TEX_SAMPLE_C">;
879def TEX_SAMPLE_L : R600_TEX <0x11, "TEX_SAMPLE_L">;
880def TEX_SAMPLE_C_L : R600_TEX <0x19, "TEX_SAMPLE_C_L">;
881def TEX_SAMPLE_LB : R600_TEX <0x12, "TEX_SAMPLE_LB">;
882def TEX_SAMPLE_C_LB : R600_TEX <0x1A, "TEX_SAMPLE_C_LB">;
883def TEX_LD : R600_TEX <0x03, "TEX_LD">;
Vincent Lejeune6df39432013-10-02 16:00:33 +0000884def TEX_LDPTR : R600_TEX <0x03, "TEX_LDPTR"> {
885 let INST_MOD = 1;
886}
Vincent Lejeuned3eed662013-05-17 16:50:20 +0000887def TEX_GET_TEXTURE_RESINFO : R600_TEX <0x04, "TEX_GET_TEXTURE_RESINFO">;
888def TEX_GET_GRADIENTS_H : R600_TEX <0x07, "TEX_GET_GRADIENTS_H">;
889def TEX_GET_GRADIENTS_V : R600_TEX <0x08, "TEX_GET_GRADIENTS_V">;
890def TEX_SET_GRADIENTS_H : R600_TEX <0x0B, "TEX_SET_GRADIENTS_H">;
891def TEX_SET_GRADIENTS_V : R600_TEX <0x0C, "TEX_SET_GRADIENTS_V">;
892def TEX_SAMPLE_G : R600_TEX <0x14, "TEX_SAMPLE_G">;
893def TEX_SAMPLE_C_G : R600_TEX <0x1C, "TEX_SAMPLE_C_G">;
Tom Stellard75aadc22012-12-11 21:25:42 +0000894
Vincent Lejeuned3eed662013-05-17 16:50:20 +0000895defm : TexPattern<0, TEX_SAMPLE>;
896defm : TexPattern<1, TEX_SAMPLE_C>;
897defm : TexPattern<2, TEX_SAMPLE_L>;
898defm : TexPattern<3, TEX_SAMPLE_C_L>;
899defm : TexPattern<4, TEX_SAMPLE_LB>;
900defm : TexPattern<5, TEX_SAMPLE_C_LB>;
901defm : TexPattern<6, TEX_LD, v4i32>;
902defm : TexPattern<7, TEX_GET_TEXTURE_RESINFO, v4i32>;
903defm : TexPattern<8, TEX_GET_GRADIENTS_H>;
904defm : TexPattern<9, TEX_GET_GRADIENTS_V>;
Vincent Lejeune6df39432013-10-02 16:00:33 +0000905defm : TexPattern<10, TEX_LDPTR, v4i32>;
Tom Stellard75aadc22012-12-11 21:25:42 +0000906
907//===----------------------------------------------------------------------===//
908// Helper classes for common instructions
909//===----------------------------------------------------------------------===//
910
911class MUL_LIT_Common <bits<5> inst> : R600_3OP <
912 inst, "MUL_LIT",
913 []
914>;
915
916class MULADD_Common <bits<5> inst> : R600_3OP <
917 inst, "MULADD",
Vincent Lejeune1ce13f52013-02-18 14:11:28 +0000918 []
919>;
920
921class MULADD_IEEE_Common <bits<5> inst> : R600_3OP <
922 inst, "MULADD_IEEE",
Tom Stellard40b7f1f2013-05-02 15:30:12 +0000923 [(set f32:$dst, (fadd (fmul f32:$src0, f32:$src1), f32:$src2))]
Tom Stellard75aadc22012-12-11 21:25:42 +0000924>;
925
926class CNDE_Common <bits<5> inst> : R600_3OP <
927 inst, "CNDE",
Tom Stellard0351ea22013-09-28 02:50:50 +0000928 [(set f32:$dst, (selectcc f32:$src0, FP_ZERO, f32:$src1, f32:$src2, COND_OEQ))]
Tom Stellard75aadc22012-12-11 21:25:42 +0000929>;
930
931class CNDGT_Common <bits<5> inst> : R600_3OP <
932 inst, "CNDGT",
Tom Stellard0351ea22013-09-28 02:50:50 +0000933 [(set f32:$dst, (selectcc f32:$src0, FP_ZERO, f32:$src1, f32:$src2, COND_OGT))]
Vincent Lejeune4d5c5e52013-09-04 19:53:30 +0000934> {
935 let Itinerary = VecALU;
936}
Tom Stellard75aadc22012-12-11 21:25:42 +0000937
938class CNDGE_Common <bits<5> inst> : R600_3OP <
939 inst, "CNDGE",
Tom Stellard0351ea22013-09-28 02:50:50 +0000940 [(set f32:$dst, (selectcc f32:$src0, FP_ZERO, f32:$src1, f32:$src2, COND_OGE))]
Vincent Lejeune4d5c5e52013-09-04 19:53:30 +0000941> {
942 let Itinerary = VecALU;
943}
Tom Stellard75aadc22012-12-11 21:25:42 +0000944
Tom Stellard75aadc22012-12-11 21:25:42 +0000945
Vincent Lejeune519f21e2013-05-17 16:50:32 +0000946let isCodeGenOnly = 1, isPseudo = 1, Namespace = "AMDGPU" in {
947class R600_VEC2OP<list<dag> pattern> : InstR600 <(outs R600_Reg32:$dst), (ins
948// Slot X
949 UEM:$update_exec_mask_X, UP:$update_pred_X, WRITE:$write_X,
950 OMOD:$omod_X, REL:$dst_rel_X, CLAMP:$clamp_X,
951 R600_TReg32_X:$src0_X, NEG:$src0_neg_X, REL:$src0_rel_X, ABS:$src0_abs_X, SEL:$src0_sel_X,
952 R600_TReg32_X:$src1_X, NEG:$src1_neg_X, REL:$src1_rel_X, ABS:$src1_abs_X, SEL:$src1_sel_X,
953 R600_Pred:$pred_sel_X,
954// Slot Y
955 UEM:$update_exec_mask_Y, UP:$update_pred_Y, WRITE:$write_Y,
956 OMOD:$omod_Y, REL:$dst_rel_Y, CLAMP:$clamp_Y,
957 R600_TReg32_Y:$src0_Y, NEG:$src0_neg_Y, REL:$src0_rel_Y, ABS:$src0_abs_Y, SEL:$src0_sel_Y,
958 R600_TReg32_Y:$src1_Y, NEG:$src1_neg_Y, REL:$src1_rel_Y, ABS:$src1_abs_Y, SEL:$src1_sel_Y,
959 R600_Pred:$pred_sel_Y,
960// Slot Z
961 UEM:$update_exec_mask_Z, UP:$update_pred_Z, WRITE:$write_Z,
962 OMOD:$omod_Z, REL:$dst_rel_Z, CLAMP:$clamp_Z,
963 R600_TReg32_Z:$src0_Z, NEG:$src0_neg_Z, REL:$src0_rel_Z, ABS:$src0_abs_Z, SEL:$src0_sel_Z,
964 R600_TReg32_Z:$src1_Z, NEG:$src1_neg_Z, REL:$src1_rel_Z, ABS:$src1_abs_Z, SEL:$src1_sel_Z,
965 R600_Pred:$pred_sel_Z,
966// Slot W
967 UEM:$update_exec_mask_W, UP:$update_pred_W, WRITE:$write_W,
968 OMOD:$omod_W, REL:$dst_rel_W, CLAMP:$clamp_W,
969 R600_TReg32_W:$src0_W, NEG:$src0_neg_W, REL:$src0_rel_W, ABS:$src0_abs_W, SEL:$src0_sel_W,
970 R600_TReg32_W:$src1_W, NEG:$src1_neg_W, REL:$src1_rel_W, ABS:$src1_abs_W, SEL:$src1_sel_W,
971 R600_Pred:$pred_sel_W,
972 LITERAL:$literal0, LITERAL:$literal1),
973 "",
974 pattern,
Tom Stellard02661d92013-06-25 21:22:18 +0000975 AnyALU> {
976
977 let UseNamedOperandTable = 1;
978
979}
Tom Stellard75aadc22012-12-11 21:25:42 +0000980}
981
Vincent Lejeune519f21e2013-05-17 16:50:32 +0000982def DOT_4 : R600_VEC2OP<[(set R600_Reg32:$dst, (DOT4
983 R600_TReg32_X:$src0_X, R600_TReg32_X:$src1_X,
984 R600_TReg32_Y:$src0_Y, R600_TReg32_Y:$src1_Y,
985 R600_TReg32_Z:$src0_Z, R600_TReg32_Z:$src1_Z,
986 R600_TReg32_W:$src0_W, R600_TReg32_W:$src1_W))]>;
987
988
989class DOT4_Common <bits<11> inst> : R600_2OP <inst, "DOT4", []>;
990
991
Tom Stellard75aadc22012-12-11 21:25:42 +0000992let mayLoad = 0, mayStore = 0, hasSideEffects = 0 in {
993multiclass CUBE_Common <bits<11> inst> {
994
995 def _pseudo : InstR600 <
Tom Stellard75aadc22012-12-11 21:25:42 +0000996 (outs R600_Reg128:$dst),
Tom Stellard02661d92013-06-25 21:22:18 +0000997 (ins R600_Reg128:$src0),
998 "CUBE $dst $src0",
999 [(set v4f32:$dst, (int_AMDGPU_cube v4f32:$src0))],
Tom Stellard75aadc22012-12-11 21:25:42 +00001000 VecALU
1001 > {
1002 let isPseudo = 1;
Tom Stellard02661d92013-06-25 21:22:18 +00001003 let UseNamedOperandTable = 1;
Tom Stellard75aadc22012-12-11 21:25:42 +00001004 }
1005
1006 def _real : R600_2OP <inst, "CUBE", []>;
1007}
1008} // End mayLoad = 0, mayStore = 0, hasSideEffects = 0
1009
1010class EXP_IEEE_Common <bits<11> inst> : R600_1OP_Helper <
1011 inst, "EXP_IEEE", fexp2
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001012> {
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001013 let Itinerary = TransALU;
1014}
Tom Stellard75aadc22012-12-11 21:25:42 +00001015
1016class FLT_TO_INT_Common <bits<11> inst> : R600_1OP_Helper <
1017 inst, "FLT_TO_INT", fp_to_sint
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001018> {
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001019 let Itinerary = TransALU;
1020}
Tom Stellard75aadc22012-12-11 21:25:42 +00001021
1022class INT_TO_FLT_Common <bits<11> inst> : R600_1OP_Helper <
1023 inst, "INT_TO_FLT", sint_to_fp
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001024> {
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001025 let Itinerary = TransALU;
1026}
Tom Stellard75aadc22012-12-11 21:25:42 +00001027
1028class FLT_TO_UINT_Common <bits<11> inst> : R600_1OP_Helper <
1029 inst, "FLT_TO_UINT", fp_to_uint
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001030> {
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001031 let Itinerary = TransALU;
1032}
Tom Stellard75aadc22012-12-11 21:25:42 +00001033
1034class UINT_TO_FLT_Common <bits<11> inst> : R600_1OP_Helper <
1035 inst, "UINT_TO_FLT", uint_to_fp
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001036> {
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001037 let Itinerary = TransALU;
1038}
Tom Stellard75aadc22012-12-11 21:25:42 +00001039
1040class LOG_CLAMPED_Common <bits<11> inst> : R600_1OP <
1041 inst, "LOG_CLAMPED", []
1042>;
1043
1044class LOG_IEEE_Common <bits<11> inst> : R600_1OP_Helper <
1045 inst, "LOG_IEEE", flog2
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001046> {
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001047 let Itinerary = TransALU;
1048}
Tom Stellard75aadc22012-12-11 21:25:42 +00001049
1050class LSHL_Common <bits<11> inst> : R600_2OP_Helper <inst, "LSHL", shl>;
1051class LSHR_Common <bits<11> inst> : R600_2OP_Helper <inst, "LSHR", srl>;
1052class ASHR_Common <bits<11> inst> : R600_2OP_Helper <inst, "ASHR", sra>;
1053class MULHI_INT_Common <bits<11> inst> : R600_2OP_Helper <
1054 inst, "MULHI_INT", mulhs
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001055> {
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001056 let Itinerary = TransALU;
1057}
Tom Stellard75aadc22012-12-11 21:25:42 +00001058class MULHI_UINT_Common <bits<11> inst> : R600_2OP_Helper <
1059 inst, "MULHI", mulhu
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001060> {
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001061 let Itinerary = TransALU;
1062}
Tom Stellard75aadc22012-12-11 21:25:42 +00001063class MULLO_INT_Common <bits<11> inst> : R600_2OP_Helper <
1064 inst, "MULLO_INT", mul
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001065> {
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001066 let Itinerary = TransALU;
1067}
1068class MULLO_UINT_Common <bits<11> inst> : R600_2OP <inst, "MULLO_UINT", []> {
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001069 let Itinerary = TransALU;
1070}
Tom Stellard75aadc22012-12-11 21:25:42 +00001071
1072class RECIP_CLAMPED_Common <bits<11> inst> : R600_1OP <
1073 inst, "RECIP_CLAMPED", []
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001074> {
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001075 let Itinerary = TransALU;
1076}
Tom Stellard75aadc22012-12-11 21:25:42 +00001077
1078class RECIP_IEEE_Common <bits<11> inst> : R600_1OP <
Tom Stellard40b7f1f2013-05-02 15:30:12 +00001079 inst, "RECIP_IEEE", [(set f32:$dst, (fdiv FP_ONE, f32:$src0))]
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001080> {
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001081 let Itinerary = TransALU;
1082}
Tom Stellard75aadc22012-12-11 21:25:42 +00001083
1084class RECIP_UINT_Common <bits<11> inst> : R600_1OP_Helper <
1085 inst, "RECIP_UINT", AMDGPUurecip
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001086> {
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001087 let Itinerary = TransALU;
1088}
Tom Stellard75aadc22012-12-11 21:25:42 +00001089
1090class RECIPSQRT_CLAMPED_Common <bits<11> inst> : R600_1OP_Helper <
1091 inst, "RECIPSQRT_CLAMPED", int_AMDGPU_rsq
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001092> {
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001093 let Itinerary = TransALU;
1094}
Tom Stellard75aadc22012-12-11 21:25:42 +00001095
1096class RECIPSQRT_IEEE_Common <bits<11> inst> : R600_1OP <
1097 inst, "RECIPSQRT_IEEE", []
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001098> {
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001099 let Itinerary = TransALU;
1100}
Tom Stellard75aadc22012-12-11 21:25:42 +00001101
1102class SIN_Common <bits<11> inst> : R600_1OP <
Vincent Lejeuneb55940c2013-07-09 15:03:11 +00001103 inst, "SIN", [(set f32:$dst, (SIN_HW f32:$src0))]>{
Tom Stellard75aadc22012-12-11 21:25:42 +00001104 let Trig = 1;
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001105 let Itinerary = TransALU;
Tom Stellard75aadc22012-12-11 21:25:42 +00001106}
1107
1108class COS_Common <bits<11> inst> : R600_1OP <
Vincent Lejeuneb55940c2013-07-09 15:03:11 +00001109 inst, "COS", [(set f32:$dst, (COS_HW f32:$src0))]> {
Tom Stellard75aadc22012-12-11 21:25:42 +00001110 let Trig = 1;
Vincent Lejeune076c0b22013-04-30 00:14:17 +00001111 let Itinerary = TransALU;
Tom Stellard75aadc22012-12-11 21:25:42 +00001112}
1113
1114//===----------------------------------------------------------------------===//
1115// Helper patterns for complex intrinsics
1116//===----------------------------------------------------------------------===//
1117
1118multiclass DIV_Common <InstR600 recip_ieee> {
1119def : Pat<
Tom Stellard40b7f1f2013-05-02 15:30:12 +00001120 (int_AMDGPU_div f32:$src0, f32:$src1),
1121 (MUL_IEEE $src0, (recip_ieee $src1))
Tom Stellard75aadc22012-12-11 21:25:42 +00001122>;
1123
1124def : Pat<
Tom Stellard40b7f1f2013-05-02 15:30:12 +00001125 (fdiv f32:$src0, f32:$src1),
1126 (MUL_IEEE $src0, (recip_ieee $src1))
Tom Stellard75aadc22012-12-11 21:25:42 +00001127>;
1128}
1129
Tom Stellard40b7f1f2013-05-02 15:30:12 +00001130class TGSI_LIT_Z_Common <InstR600 mul_lit, InstR600 log_clamped, InstR600 exp_ieee>
1131 : Pat <
1132 (int_TGSI_lit_z f32:$src_x, f32:$src_y, f32:$src_w),
1133 (exp_ieee (mul_lit (log_clamped (MAX $src_y, (f32 ZERO))), $src_w, $src_x))
Tom Stellard75aadc22012-12-11 21:25:42 +00001134>;
1135
1136//===----------------------------------------------------------------------===//
1137// R600 / R700 Instructions
1138//===----------------------------------------------------------------------===//
1139
1140let Predicates = [isR600] in {
1141
1142 def MUL_LIT_r600 : MUL_LIT_Common<0x0C>;
1143 def MULADD_r600 : MULADD_Common<0x10>;
Vincent Lejeune1ce13f52013-02-18 14:11:28 +00001144 def MULADD_IEEE_r600 : MULADD_IEEE_Common<0x14>;
Tom Stellard75aadc22012-12-11 21:25:42 +00001145 def CNDE_r600 : CNDE_Common<0x18>;
1146 def CNDGT_r600 : CNDGT_Common<0x19>;
1147 def CNDGE_r600 : CNDGE_Common<0x1A>;
Vincent Lejeune519f21e2013-05-17 16:50:32 +00001148 def DOT4_r600 : DOT4_Common<0x50>;
Tom Stellard75aadc22012-12-11 21:25:42 +00001149 defm CUBE_r600 : CUBE_Common<0x52>;
1150 def EXP_IEEE_r600 : EXP_IEEE_Common<0x61>;
1151 def LOG_CLAMPED_r600 : LOG_CLAMPED_Common<0x62>;
1152 def LOG_IEEE_r600 : LOG_IEEE_Common<0x63>;
1153 def RECIP_CLAMPED_r600 : RECIP_CLAMPED_Common<0x64>;
1154 def RECIP_IEEE_r600 : RECIP_IEEE_Common<0x66>;
1155 def RECIPSQRT_CLAMPED_r600 : RECIPSQRT_CLAMPED_Common<0x67>;
1156 def RECIPSQRT_IEEE_r600 : RECIPSQRT_IEEE_Common<0x69>;
1157 def FLT_TO_INT_r600 : FLT_TO_INT_Common<0x6b>;
1158 def INT_TO_FLT_r600 : INT_TO_FLT_Common<0x6c>;
1159 def FLT_TO_UINT_r600 : FLT_TO_UINT_Common<0x79>;
1160 def UINT_TO_FLT_r600 : UINT_TO_FLT_Common<0x6d>;
1161 def SIN_r600 : SIN_Common<0x6E>;
1162 def COS_r600 : COS_Common<0x6F>;
1163 def ASHR_r600 : ASHR_Common<0x70>;
1164 def LSHR_r600 : LSHR_Common<0x71>;
1165 def LSHL_r600 : LSHL_Common<0x72>;
1166 def MULLO_INT_r600 : MULLO_INT_Common<0x73>;
1167 def MULHI_INT_r600 : MULHI_INT_Common<0x74>;
1168 def MULLO_UINT_r600 : MULLO_UINT_Common<0x75>;
1169 def MULHI_UINT_r600 : MULHI_UINT_Common<0x76>;
1170 def RECIP_UINT_r600 : RECIP_UINT_Common <0x78>;
1171
1172 defm DIV_r600 : DIV_Common<RECIP_IEEE_r600>;
Tom Stellard40b7f1f2013-05-02 15:30:12 +00001173 def : POW_Common <LOG_IEEE_r600, EXP_IEEE_r600, MUL>;
Tom Stellard75aadc22012-12-11 21:25:42 +00001174 def TGSI_LIT_Z_r600 : TGSI_LIT_Z_Common<MUL_LIT_r600, LOG_CLAMPED_r600, EXP_IEEE_r600>;
1175
Tom Stellard40b7f1f2013-05-02 15:30:12 +00001176 def : Pat<(fsqrt f32:$src), (MUL $src, (RECIPSQRT_CLAMPED_r600 $src))>;
Tom Stellard75aadc22012-12-11 21:25:42 +00001177
1178 def R600_ExportSwz : ExportSwzInst {
Vincent Lejeune218093e2013-04-17 15:17:32 +00001179 let Word1{20-17} = 0; // BURST_COUNT
Tom Stellard75aadc22012-12-11 21:25:42 +00001180 let Word1{21} = eop;
Vincent Lejeune533352f2013-10-13 17:55:57 +00001181 let Word1{22} = 0; // VALID_PIXEL_MODE
Tom Stellard75aadc22012-12-11 21:25:42 +00001182 let Word1{30-23} = inst;
1183 let Word1{31} = 1; // BARRIER
1184 }
1185 defm : ExportPattern<R600_ExportSwz, 39>;
1186
1187 def R600_ExportBuf : ExportBufInst {
Vincent Lejeune218093e2013-04-17 15:17:32 +00001188 let Word1{20-17} = 0; // BURST_COUNT
Tom Stellard75aadc22012-12-11 21:25:42 +00001189 let Word1{21} = eop;
Vincent Lejeune533352f2013-10-13 17:55:57 +00001190 let Word1{22} = 0; // VALID_PIXEL_MODE
Tom Stellard75aadc22012-12-11 21:25:42 +00001191 let Word1{30-23} = inst;
1192 let Word1{31} = 1; // BARRIER
1193 }
1194 defm : SteamOutputExportPattern<R600_ExportBuf, 0x20, 0x21, 0x22, 0x23>;
Vincent Lejeune5f11dd32013-04-08 13:05:49 +00001195
Vincent Lejeune8bd10422013-06-17 20:16:26 +00001196 def CF_TC_R600 : CF_CLAUSE_R600<1, (ins i32imm:$ADDR, i32imm:$CNT),
1197 "TEX $CNT @$ADDR"> {
Vincent Lejeune5f11dd32013-04-08 13:05:49 +00001198 let POP_COUNT = 0;
1199 }
Vincent Lejeune8bd10422013-06-17 20:16:26 +00001200 def CF_VC_R600 : CF_CLAUSE_R600<2, (ins i32imm:$ADDR, i32imm:$CNT),
1201 "VTX $CNT @$ADDR"> {
Vincent Lejeune5f11dd32013-04-08 13:05:49 +00001202 let POP_COUNT = 0;
1203 }
1204 def WHILE_LOOP_R600 : CF_CLAUSE_R600<6, (ins i32imm:$ADDR),
1205 "LOOP_START_DX10 @$ADDR"> {
1206 let POP_COUNT = 0;
Vincent Lejeune8bd10422013-06-17 20:16:26 +00001207 let CNT = 0;
Vincent Lejeune5f11dd32013-04-08 13:05:49 +00001208 }
1209 def END_LOOP_R600 : CF_CLAUSE_R600<5, (ins i32imm:$ADDR), "END_LOOP @$ADDR"> {
1210 let POP_COUNT = 0;
Vincent Lejeune8bd10422013-06-17 20:16:26 +00001211 let CNT = 0;
Vincent Lejeune5f11dd32013-04-08 13:05:49 +00001212 }
1213 def LOOP_BREAK_R600 : CF_CLAUSE_R600<9, (ins i32imm:$ADDR),
1214 "LOOP_BREAK @$ADDR"> {
1215 let POP_COUNT = 0;
Vincent Lejeune8bd10422013-06-17 20:16:26 +00001216 let CNT = 0;
Vincent Lejeune5f11dd32013-04-08 13:05:49 +00001217 }
1218 def CF_CONTINUE_R600 : CF_CLAUSE_R600<8, (ins i32imm:$ADDR),
1219 "CONTINUE @$ADDR"> {
1220 let POP_COUNT = 0;
Vincent Lejeune8bd10422013-06-17 20:16:26 +00001221 let CNT = 0;
Vincent Lejeune5f11dd32013-04-08 13:05:49 +00001222 }
1223 def CF_JUMP_R600 : CF_CLAUSE_R600<10, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
1224 "JUMP @$ADDR POP:$POP_COUNT"> {
Vincent Lejeune8bd10422013-06-17 20:16:26 +00001225 let CNT = 0;
Vincent Lejeune5f11dd32013-04-08 13:05:49 +00001226 }
1227 def CF_ELSE_R600 : CF_CLAUSE_R600<13, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
1228 "ELSE @$ADDR POP:$POP_COUNT"> {
Vincent Lejeune8bd10422013-06-17 20:16:26 +00001229 let CNT = 0;
Vincent Lejeune5f11dd32013-04-08 13:05:49 +00001230 }
1231 def CF_CALL_FS_R600 : CF_CLAUSE_R600<19, (ins), "CALL_FS"> {
1232 let ADDR = 0;
Vincent Lejeune8bd10422013-06-17 20:16:26 +00001233 let CNT = 0;
Vincent Lejeune5f11dd32013-04-08 13:05:49 +00001234 let POP_COUNT = 0;
1235 }
1236 def POP_R600 : CF_CLAUSE_R600<14, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
1237 "POP @$ADDR POP:$POP_COUNT"> {
Vincent Lejeune8bd10422013-06-17 20:16:26 +00001238 let CNT = 0;
Vincent Lejeune5f11dd32013-04-08 13:05:49 +00001239 }
Vincent Lejeuneb6bfe852013-04-23 17:34:00 +00001240 def CF_END_R600 : CF_CLAUSE_R600<0, (ins), "CF_END"> {
Vincent Lejeune8bd10422013-06-17 20:16:26 +00001241 let CNT = 0;
Vincent Lejeuneb6bfe852013-04-23 17:34:00 +00001242 let POP_COUNT = 0;
1243 let ADDR = 0;
1244 let END_OF_PROGRAM = 1;
1245 }
Vincent Lejeune5f11dd32013-04-08 13:05:49 +00001246
Tom Stellard75aadc22012-12-11 21:25:42 +00001247}
1248
Tom Stellard75aadc22012-12-11 21:25:42 +00001249//===----------------------------------------------------------------------===//
1250// R700 Only instructions
1251//===----------------------------------------------------------------------===//
1252
1253let Predicates = [isR700] in {
1254 def SIN_r700 : SIN_Common<0x6E>;
1255 def COS_r700 : COS_Common<0x6F>;
Tom Stellard75aadc22012-12-11 21:25:42 +00001256}
1257
1258//===----------------------------------------------------------------------===//
Tom Stellardac00f9d2013-08-16 01:11:46 +00001259// Evergreen / Cayman store instructions
1260//===----------------------------------------------------------------------===//
1261
1262let Predicates = [isEGorCayman] in {
1263
1264class CF_MEM_RAT_CACHELESS <bits<6> rat_inst, bits<4> rat_id, bits<4> mask, dag ins,
1265 string name, list<dag> pattern>
1266 : EG_CF_RAT <0x57, rat_inst, rat_id, mask, (outs), ins,
1267 "MEM_RAT_CACHELESS "#name, pattern>;
1268
Tom Stellardd3ee8c12013-08-16 01:12:06 +00001269class CF_MEM_RAT <bits<6> rat_inst, bits<4> rat_id, dag ins, string name,
1270 list<dag> pattern>
1271 : EG_CF_RAT <0x56, rat_inst, rat_id, 0xf /* mask */, (outs), ins,
1272 "MEM_RAT "#name, pattern>;
1273
1274def RAT_MSKOR : CF_MEM_RAT <0x11, 0,
1275 (ins R600_Reg128:$rw_gpr, R600_TReg32_X:$index_gpr),
1276 "MSKOR $rw_gpr.XW, $index_gpr",
1277 [(mskor_global v4i32:$rw_gpr, i32:$index_gpr)]
1278> {
1279 let eop = 0;
1280}
1281
Tom Stellardac00f9d2013-08-16 01:11:46 +00001282} // End Predicates = [isEGorCayman]
1283
1284
1285//===----------------------------------------------------------------------===//
Tom Stellard75aadc22012-12-11 21:25:42 +00001286// Evergreen Only instructions
1287//===----------------------------------------------------------------------===//
1288
1289let Predicates = [isEG] in {
Vincent Lejeune44bf8152013-02-10 17:57:33 +00001290
Tom Stellard75aadc22012-12-11 21:25:42 +00001291def RECIP_IEEE_eg : RECIP_IEEE_Common<0x86>;
1292defm DIV_eg : DIV_Common<RECIP_IEEE_eg>;
1293
1294def MULLO_INT_eg : MULLO_INT_Common<0x8F>;
1295def MULHI_INT_eg : MULHI_INT_Common<0x90>;
1296def MULLO_UINT_eg : MULLO_UINT_Common<0x91>;
1297def MULHI_UINT_eg : MULHI_UINT_Common<0x92>;
1298def RECIP_UINT_eg : RECIP_UINT_Common<0x94>;
1299def RECIPSQRT_CLAMPED_eg : RECIPSQRT_CLAMPED_Common<0x87>;
1300def EXP_IEEE_eg : EXP_IEEE_Common<0x81>;
1301def LOG_IEEE_eg : LOG_IEEE_Common<0x83>;
1302def RECIP_CLAMPED_eg : RECIP_CLAMPED_Common<0x84>;
1303def RECIPSQRT_IEEE_eg : RECIPSQRT_IEEE_Common<0x89>;
1304def SIN_eg : SIN_Common<0x8D>;
1305def COS_eg : COS_Common<0x8E>;
1306
Tom Stellard40b7f1f2013-05-02 15:30:12 +00001307def : POW_Common <LOG_IEEE_eg, EXP_IEEE_eg, MUL>;
Tom Stellard40b7f1f2013-05-02 15:30:12 +00001308def : Pat<(fsqrt f32:$src), (MUL $src, (RECIPSQRT_CLAMPED_eg $src))>;
Tom Stellard6aa0d552013-06-14 22:12:24 +00001309
1310//===----------------------------------------------------------------------===//
1311// Memory read/write instructions
1312//===----------------------------------------------------------------------===//
Tom Stellardac00f9d2013-08-16 01:11:46 +00001313
Tom Stellard6aa0d552013-06-14 22:12:24 +00001314let usesCustomInserter = 1 in {
1315
Tom Stellard6aa0d552013-06-14 22:12:24 +00001316// 32-bit store
Tom Stellardac00f9d2013-08-16 01:11:46 +00001317def RAT_WRITE_CACHELESS_32_eg : CF_MEM_RAT_CACHELESS <0x2, 0, 0x1,
Tom Stellard6aa0d552013-06-14 22:12:24 +00001318 (ins R600_TReg32_X:$rw_gpr, R600_TReg32_X:$index_gpr, InstFlag:$eop),
Tom Stellardac00f9d2013-08-16 01:11:46 +00001319 "STORE_RAW $rw_gpr, $index_gpr, $eop",
Tom Stellard6aa0d552013-06-14 22:12:24 +00001320 [(global_store i32:$rw_gpr, i32:$index_gpr)]
1321>;
1322
Tom Stellard0344cdf2013-08-01 15:23:42 +00001323// 64-bit store
Tom Stellardac00f9d2013-08-16 01:11:46 +00001324def RAT_WRITE_CACHELESS_64_eg : CF_MEM_RAT_CACHELESS <0x2, 0, 0x3,
Tom Stellard0344cdf2013-08-01 15:23:42 +00001325 (ins R600_Reg64:$rw_gpr, R600_TReg32_X:$index_gpr, InstFlag:$eop),
Tom Stellardac00f9d2013-08-16 01:11:46 +00001326 "STORE_RAW $rw_gpr.XY, $index_gpr, $eop",
Tom Stellard0344cdf2013-08-01 15:23:42 +00001327 [(global_store v2i32:$rw_gpr, i32:$index_gpr)]
1328>;
1329
Tom Stellard6aa0d552013-06-14 22:12:24 +00001330//128-bit store
Tom Stellardac00f9d2013-08-16 01:11:46 +00001331def RAT_WRITE_CACHELESS_128_eg : CF_MEM_RAT_CACHELESS <0x2, 0, 0xf,
Tom Stellard6aa0d552013-06-14 22:12:24 +00001332 (ins R600_Reg128:$rw_gpr, R600_TReg32_X:$index_gpr, InstFlag:$eop),
Tom Stellardac00f9d2013-08-16 01:11:46 +00001333 "STORE_RAW $rw_gpr.XYZW, $index_gpr, $eop",
Tom Stellard6aa0d552013-06-14 22:12:24 +00001334 [(global_store v4i32:$rw_gpr, i32:$index_gpr)]
1335>;
1336
Tom Stellardac00f9d2013-08-16 01:11:46 +00001337} // End usesCustomInserter = 1
1338
Tom Stellardecf9d862013-06-14 22:12:30 +00001339class VTX_READ_eg <string name, bits<8> buffer_id, dag outs, list<dag> pattern>
1340 : VTX_WORD0_eg, VTX_READ<name, buffer_id, outs, pattern> {
1341
1342 // Static fields
1343 let VC_INST = 0;
1344 let FETCH_TYPE = 2;
1345 let FETCH_WHOLE_QUAD = 0;
1346 let BUFFER_ID = buffer_id;
1347 let SRC_REL = 0;
1348 // XXX: We can infer this field based on the SRC_GPR. This would allow us
1349 // to store vertex addresses in any channel, not just X.
1350 let SRC_SEL_X = 0;
1351
1352 let Inst{31-0} = Word0;
1353}
1354
1355class VTX_READ_8_eg <bits<8> buffer_id, list<dag> pattern>
1356 : VTX_READ_eg <"VTX_READ_8 $dst_gpr, $src_gpr", buffer_id,
1357 (outs R600_TReg32_X:$dst_gpr), pattern> {
1358
1359 let MEGA_FETCH_COUNT = 1;
1360 let DST_SEL_X = 0;
1361 let DST_SEL_Y = 7; // Masked
1362 let DST_SEL_Z = 7; // Masked
1363 let DST_SEL_W = 7; // Masked
1364 let DATA_FORMAT = 1; // FMT_8
1365}
1366
1367class VTX_READ_16_eg <bits<8> buffer_id, list<dag> pattern>
1368 : VTX_READ_eg <"VTX_READ_16 $dst_gpr, $src_gpr", buffer_id,
1369 (outs R600_TReg32_X:$dst_gpr), pattern> {
1370 let MEGA_FETCH_COUNT = 2;
1371 let DST_SEL_X = 0;
1372 let DST_SEL_Y = 7; // Masked
1373 let DST_SEL_Z = 7; // Masked
1374 let DST_SEL_W = 7; // Masked
1375 let DATA_FORMAT = 5; // FMT_16
1376
1377}
1378
1379class VTX_READ_32_eg <bits<8> buffer_id, list<dag> pattern>
1380 : VTX_READ_eg <"VTX_READ_32 $dst_gpr, $src_gpr", buffer_id,
1381 (outs R600_TReg32_X:$dst_gpr), pattern> {
1382
1383 let MEGA_FETCH_COUNT = 4;
1384 let DST_SEL_X = 0;
1385 let DST_SEL_Y = 7; // Masked
1386 let DST_SEL_Z = 7; // Masked
1387 let DST_SEL_W = 7; // Masked
1388 let DATA_FORMAT = 0xD; // COLOR_32
1389
1390 // This is not really necessary, but there were some GPU hangs that appeared
1391 // to be caused by ALU instructions in the next instruction group that wrote
1392 // to the $src_gpr registers of the VTX_READ.
1393 // e.g.
1394 // %T3_X<def> = VTX_READ_PARAM_32_eg %T2_X<kill>, 24
1395 // %T2_X<def> = MOV %ZERO
1396 //Adding this constraint prevents this from happening.
1397 let Constraints = "$src_gpr.ptr = $dst_gpr";
1398}
1399
Tom Stellard0344cdf2013-08-01 15:23:42 +00001400class VTX_READ_64_eg <bits<8> buffer_id, list<dag> pattern>
1401 : VTX_READ_eg <"VTX_READ_64 $dst_gpr.XY, $src_gpr", buffer_id,
1402 (outs R600_Reg64:$dst_gpr), pattern> {
1403
1404 let MEGA_FETCH_COUNT = 8;
1405 let DST_SEL_X = 0;
1406 let DST_SEL_Y = 1;
1407 let DST_SEL_Z = 7;
1408 let DST_SEL_W = 7;
1409 let DATA_FORMAT = 0x1D; // COLOR_32_32
1410}
1411
Tom Stellardecf9d862013-06-14 22:12:30 +00001412class VTX_READ_128_eg <bits<8> buffer_id, list<dag> pattern>
1413 : VTX_READ_eg <"VTX_READ_128 $dst_gpr.XYZW, $src_gpr", buffer_id,
1414 (outs R600_Reg128:$dst_gpr), pattern> {
1415
1416 let MEGA_FETCH_COUNT = 16;
1417 let DST_SEL_X = 0;
1418 let DST_SEL_Y = 1;
1419 let DST_SEL_Z = 2;
1420 let DST_SEL_W = 3;
1421 let DATA_FORMAT = 0x22; // COLOR_32_32_32_32
1422
1423 // XXX: Need to force VTX_READ_128 instructions to write to the same register
1424 // that holds its buffer address to avoid potential hangs. We can't use
1425 // the same constraint as VTX_READ_32_eg, because the $src_gpr.ptr and $dst
1426 // registers are different sizes.
1427}
1428
1429//===----------------------------------------------------------------------===//
1430// VTX Read from parameter memory space
1431//===----------------------------------------------------------------------===//
1432
1433def VTX_READ_PARAM_8_eg : VTX_READ_8_eg <0,
Tom Stellard33dd04b2013-07-23 01:47:52 +00001434 [(set i32:$dst_gpr, (load_param_exti8 ADDRVTX_READ:$src_gpr))]
Tom Stellardecf9d862013-06-14 22:12:30 +00001435>;
1436
1437def VTX_READ_PARAM_16_eg : VTX_READ_16_eg <0,
Tom Stellard33dd04b2013-07-23 01:47:52 +00001438 [(set i32:$dst_gpr, (load_param_exti16 ADDRVTX_READ:$src_gpr))]
Tom Stellardecf9d862013-06-14 22:12:30 +00001439>;
1440
1441def VTX_READ_PARAM_32_eg : VTX_READ_32_eg <0,
1442 [(set i32:$dst_gpr, (load_param ADDRVTX_READ:$src_gpr))]
1443>;
1444
Tom Stellard0344cdf2013-08-01 15:23:42 +00001445def VTX_READ_PARAM_64_eg : VTX_READ_64_eg <0,
1446 [(set v2i32:$dst_gpr, (load_param ADDRVTX_READ:$src_gpr))]
1447>;
1448
Tom Stellardecf9d862013-06-14 22:12:30 +00001449def VTX_READ_PARAM_128_eg : VTX_READ_128_eg <0,
1450 [(set v4i32:$dst_gpr, (load_param ADDRVTX_READ:$src_gpr))]
1451>;
1452
1453//===----------------------------------------------------------------------===//
1454// VTX Read from global memory space
1455//===----------------------------------------------------------------------===//
1456
1457// 8-bit reads
1458def VTX_READ_GLOBAL_8_eg : VTX_READ_8_eg <1,
Tom Stellard33dd04b2013-07-23 01:47:52 +00001459 [(set i32:$dst_gpr, (az_extloadi8_global ADDRVTX_READ:$src_gpr))]
Tom Stellardecf9d862013-06-14 22:12:30 +00001460>;
1461
Tom Stellard9f950332013-07-23 01:48:35 +00001462def VTX_READ_GLOBAL_16_eg : VTX_READ_16_eg <1,
1463 [(set i32:$dst_gpr, (az_extloadi16_global ADDRVTX_READ:$src_gpr))]
1464>;
1465
Tom Stellardecf9d862013-06-14 22:12:30 +00001466// 32-bit reads
1467def VTX_READ_GLOBAL_32_eg : VTX_READ_32_eg <1,
1468 [(set i32:$dst_gpr, (global_load ADDRVTX_READ:$src_gpr))]
1469>;
1470
Tom Stellard0344cdf2013-08-01 15:23:42 +00001471// 64-bit reads
1472def VTX_READ_GLOBAL_64_eg : VTX_READ_64_eg <1,
1473 [(set v2i32:$dst_gpr, (global_load ADDRVTX_READ:$src_gpr))]
1474>;
1475
Tom Stellardecf9d862013-06-14 22:12:30 +00001476// 128-bit reads
1477def VTX_READ_GLOBAL_128_eg : VTX_READ_128_eg <1,
1478 [(set v4i32:$dst_gpr, (global_load ADDRVTX_READ:$src_gpr))]
1479>;
1480
Tom Stellard75aadc22012-12-11 21:25:42 +00001481} // End Predicates = [isEG]
1482
1483//===----------------------------------------------------------------------===//
1484// Evergreen / Cayman Instructions
1485//===----------------------------------------------------------------------===//
1486
1487let Predicates = [isEGorCayman] in {
1488
1489 // BFE_UINT - bit_extract, an optimization for mask and shift
1490 // Src0 = Input
1491 // Src1 = Offset
1492 // Src2 = Width
1493 //
1494 // bit_extract = (Input << (32 - Offset - Width)) >> (32 - Width)
1495 //
1496 // Example Usage:
1497 // (Offset, Width)
1498 //
1499 // (0, 8) = (Input << 24) >> 24 = (Input & 0xff) >> 0
1500 // (8, 8) = (Input << 16) >> 24 = (Input & 0xffff) >> 8
1501 // (16,8) = (Input << 8) >> 24 = (Input & 0xffffff) >> 16
1502 // (24,8) = (Input << 0) >> 24 = (Input & 0xffffffff) >> 24
1503 def BFE_UINT_eg : R600_3OP <0x4, "BFE_UINT",
Tom Stellard40b7f1f2013-05-02 15:30:12 +00001504 [(set i32:$dst, (int_AMDIL_bit_extract_u32 i32:$src0, i32:$src1,
1505 i32:$src2))],
Tom Stellard75aadc22012-12-11 21:25:42 +00001506 VecALU
1507 >;
Tom Stellard2b971eb2013-05-10 02:09:45 +00001508 def : BFEPattern <BFE_UINT_eg>;
Tom Stellard75aadc22012-12-11 21:25:42 +00001509
Tom Stellard6a6eced2013-05-03 17:21:24 +00001510 def BFI_INT_eg : R600_3OP <0x06, "BFI_INT", [], VecALU>;
Tom Stellard9d10c4c2013-04-19 02:11:06 +00001511 defm : BFIPatterns <BFI_INT_eg>;
1512
Tom Stellard52639482013-07-23 01:48:49 +00001513 def MULADD_UINT24_eg : R600_3OP <0x10, "MULADD_UINT24",
1514 [(set i32:$dst, (add (mul U24:$src0, U24:$src1), i32:$src2))], VecALU
1515 >;
Tom Stellard5643c4a2013-05-20 15:02:19 +00001516 def BIT_ALIGN_INT_eg : R600_3OP <0xC, "BIT_ALIGN_INT", [], VecALU>;
1517 def : ROTRPattern <BIT_ALIGN_INT_eg>;
Tom Stellard75aadc22012-12-11 21:25:42 +00001518
1519 def MULADD_eg : MULADD_Common<0x14>;
Vincent Lejeune1ce13f52013-02-18 14:11:28 +00001520 def MULADD_IEEE_eg : MULADD_IEEE_Common<0x18>;
Tom Stellard75aadc22012-12-11 21:25:42 +00001521 def ASHR_eg : ASHR_Common<0x15>;
1522 def LSHR_eg : LSHR_Common<0x16>;
1523 def LSHL_eg : LSHL_Common<0x17>;
1524 def CNDE_eg : CNDE_Common<0x19>;
1525 def CNDGT_eg : CNDGT_Common<0x1A>;
1526 def CNDGE_eg : CNDGE_Common<0x1B>;
1527 def MUL_LIT_eg : MUL_LIT_Common<0x1F>;
1528 def LOG_CLAMPED_eg : LOG_CLAMPED_Common<0x82>;
Tom Stellard41fc7852013-07-23 01:48:42 +00001529 def MUL_UINT24_eg : R600_2OP <0xB5, "MUL_UINT24",
1530 [(set i32:$dst, (mul U24:$src0, U24:$src1))], VecALU
1531 >;
Vincent Lejeune519f21e2013-05-17 16:50:32 +00001532 def DOT4_eg : DOT4_Common<0xBE>;
Tom Stellard75aadc22012-12-11 21:25:42 +00001533 defm CUBE_eg : CUBE_Common<0xC0>;
1534
Tom Stellardf3b2a1e2013-02-06 17:32:29 +00001535let hasSideEffects = 1 in {
1536 def MOVA_INT_eg : R600_1OP <0xCC, "MOVA_INT", []>;
1537}
1538
Tom Stellard75aadc22012-12-11 21:25:42 +00001539 def TGSI_LIT_Z_eg : TGSI_LIT_Z_Common<MUL_LIT_eg, LOG_CLAMPED_eg, EXP_IEEE_eg>;
1540
1541 def FLT_TO_INT_eg : FLT_TO_INT_Common<0x50> {
1542 let Pattern = [];
Vincent Lejeune77a83522013-06-29 19:32:43 +00001543 let Itinerary = AnyALU;
Tom Stellard75aadc22012-12-11 21:25:42 +00001544 }
1545
1546 def INT_TO_FLT_eg : INT_TO_FLT_Common<0x9B>;
1547
1548 def FLT_TO_UINT_eg : FLT_TO_UINT_Common<0x9A> {
1549 let Pattern = [];
1550 }
1551
1552 def UINT_TO_FLT_eg : UINT_TO_FLT_Common<0x9C>;
1553
Tom Stellardce540332013-06-28 15:46:59 +00001554def GROUP_BARRIER : InstR600 <
1555 (outs), (ins), " GROUP_BARRIER", [(int_AMDGPU_barrier_local)], AnyALU>,
1556 R600ALU_Word0,
1557 R600ALU_Word1_OP2 <0x54> {
1558
1559 let dst = 0;
1560 let dst_rel = 0;
1561 let src0 = 0;
1562 let src0_rel = 0;
1563 let src0_neg = 0;
1564 let src0_abs = 0;
1565 let src1 = 0;
1566 let src1_rel = 0;
1567 let src1_neg = 0;
1568 let src1_abs = 0;
1569 let write = 0;
1570 let omod = 0;
1571 let clamp = 0;
1572 let last = 1;
1573 let bank_swizzle = 0;
1574 let pred_sel = 0;
1575 let update_exec_mask = 0;
1576 let update_pred = 0;
1577
1578 let Inst{31-0} = Word0;
1579 let Inst{63-32} = Word1;
1580
1581 let ALUInst = 1;
1582}
1583
Tom Stellardc026e8b2013-06-28 15:47:08 +00001584//===----------------------------------------------------------------------===//
1585// LDS Instructions
1586//===----------------------------------------------------------------------===//
1587class R600_LDS <bits<6> op, dag outs, dag ins, string asm,
1588 list<dag> pattern = []> :
1589
1590 InstR600 <outs, ins, asm, pattern, XALU>,
1591 R600_ALU_LDS_Word0,
1592 R600LDS_Word1 {
1593
1594 bits<6> offset = 0;
1595 let lds_op = op;
1596
1597 let Word1{27} = offset{0};
1598 let Word1{12} = offset{1};
1599 let Word1{28} = offset{2};
1600 let Word1{31} = offset{3};
1601 let Word0{12} = offset{4};
1602 let Word0{25} = offset{5};
1603
1604
1605 let Inst{31-0} = Word0;
1606 let Inst{63-32} = Word1;
1607
1608 let ALUInst = 1;
1609 let HasNativeOperands = 1;
1610 let UseNamedOperandTable = 1;
1611}
1612
1613class R600_LDS_1A <bits<6> lds_op, string name, list<dag> pattern> : R600_LDS <
1614 lds_op,
1615 (outs R600_Reg32:$dst),
1616 (ins R600_Reg32:$src0, REL:$src0_rel, SEL:$src0_sel,
1617 LAST:$last, R600_Pred:$pred_sel,
1618 BANK_SWIZZLE:$bank_swizzle),
1619 " "#name#" $last OQAP, $src0$src0_rel $pred_sel",
1620 pattern
1621 > {
1622
1623 let src1 = 0;
1624 let src1_rel = 0;
1625 let src2 = 0;
1626 let src2_rel = 0;
1627
1628 let Defs = [OQAP];
1629 let usesCustomInserter = 1;
1630 let LDS_1A = 1;
1631 let DisableEncoding = "$dst";
1632}
1633
Tom Stellard13c68ef2013-09-05 18:38:09 +00001634class R600_LDS_1A1D <bits<6> lds_op, dag outs, string name, list<dag> pattern,
1635 string dst =""> :
Tom Stellardc026e8b2013-06-28 15:47:08 +00001636 R600_LDS <
Tom Stellard13c68ef2013-09-05 18:38:09 +00001637 lds_op, outs,
Tom Stellardc026e8b2013-06-28 15:47:08 +00001638 (ins R600_Reg32:$src0, REL:$src0_rel, SEL:$src0_sel,
1639 R600_Reg32:$src1, REL:$src1_rel, SEL:$src1_sel,
1640 LAST:$last, R600_Pred:$pred_sel,
1641 BANK_SWIZZLE:$bank_swizzle),
Tom Stellard13c68ef2013-09-05 18:38:09 +00001642 " "#name#" $last "#dst#"$src0$src0_rel, $src1$src1_rel, $pred_sel",
Tom Stellardc026e8b2013-06-28 15:47:08 +00001643 pattern
1644 > {
1645
Tom Stellard13c68ef2013-09-05 18:38:09 +00001646 field string BaseOp;
1647
Tom Stellardc026e8b2013-06-28 15:47:08 +00001648 let src2 = 0;
1649 let src2_rel = 0;
1650 let LDS_1A1D = 1;
1651}
1652
Tom Stellard13c68ef2013-09-05 18:38:09 +00001653class R600_LDS_1A1D_NORET <bits<6> lds_op, string name, list<dag> pattern> :
1654 R600_LDS_1A1D <lds_op, (outs), name, pattern> {
1655 let BaseOp = name;
1656}
1657
1658class R600_LDS_1A1D_RET <bits<6> lds_op, string name, list<dag> pattern> :
1659 R600_LDS_1A1D <lds_op, (outs R600_Reg32:$dst), name##"_RET", pattern, "OQAP, "> {
1660
1661 let BaseOp = name;
1662 let usesCustomInserter = 1;
1663 let DisableEncoding = "$dst";
1664 let Defs = [OQAP];
1665}
1666
Tom Stellardf3d166a2013-08-26 15:05:49 +00001667class R600_LDS_1A2D <bits<6> lds_op, string name, list<dag> pattern> :
1668 R600_LDS <
1669 lds_op,
1670 (outs),
1671 (ins R600_Reg32:$src0, REL:$src0_rel, SEL:$src0_sel,
1672 R600_Reg32:$src1, REL:$src1_rel, SEL:$src1_sel,
1673 R600_Reg32:$src2, REL:$src2_rel, SEL:$src2_sel,
1674 LAST:$last, R600_Pred:$pred_sel, BANK_SWIZZLE:$bank_swizzle),
1675 " "#name# "$last $src0$src0_rel, $src1$src1_rel, $src2$src2_rel, $pred_sel",
1676 pattern> {
1677 let LDS_1A2D = 1;
1678}
Tom Stellardc026e8b2013-06-28 15:47:08 +00001679
Tom Stellard13c68ef2013-09-05 18:38:09 +00001680def LDS_ADD : R600_LDS_1A1D_NORET <0x0, "LDS_ADD", [] >;
Aaron Watry372cecf2013-09-06 20:17:42 +00001681def LDS_SUB : R600_LDS_1A1D_NORET <0x1, "LDS_SUB", [] >;
Tom Stellard13c68ef2013-09-05 18:38:09 +00001682def LDS_WRITE : R600_LDS_1A1D_NORET <0xD, "LDS_WRITE",
Tom Stellardc026e8b2013-06-28 15:47:08 +00001683 [(local_store (i32 R600_Reg32:$src1), R600_Reg32:$src0)]
1684>;
Tom Stellard13c68ef2013-09-05 18:38:09 +00001685def LDS_BYTE_WRITE : R600_LDS_1A1D_NORET<0x12, "LDS_BYTE_WRITE",
Tom Stellardf3d166a2013-08-26 15:05:49 +00001686 [(truncstorei8_local i32:$src1, i32:$src0)]
1687>;
Tom Stellard13c68ef2013-09-05 18:38:09 +00001688def LDS_SHORT_WRITE : R600_LDS_1A1D_NORET<0x13, "LDS_SHORT_WRITE",
Tom Stellardf3d166a2013-08-26 15:05:49 +00001689 [(truncstorei16_local i32:$src1, i32:$src0)]
1690>;
Tom Stellard13c68ef2013-09-05 18:38:09 +00001691def LDS_ADD_RET : R600_LDS_1A1D_RET <0x20, "LDS_ADD",
1692 [(set i32:$dst, (atomic_load_add_local i32:$src0, i32:$src1))]
1693>;
Aaron Watry372cecf2013-09-06 20:17:42 +00001694def LDS_SUB_RET : R600_LDS_1A1D_RET <0x21, "LDS_SUB",
1695 [(set i32:$dst, (atomic_load_sub_local i32:$src0, i32:$src1))]
1696>;
Tom Stellardf3d166a2013-08-26 15:05:49 +00001697def LDS_READ_RET : R600_LDS_1A <0x32, "LDS_READ_RET",
1698 [(set (i32 R600_Reg32:$dst), (local_load R600_Reg32:$src0))]
1699>;
Tom Stellardc6f4a292013-08-26 15:05:59 +00001700def LDS_BYTE_READ_RET : R600_LDS_1A <0x36, "LDS_BYTE_READ_RET",
1701 [(set i32:$dst, (sextloadi8_local i32:$src0))]
1702>;
1703def LDS_UBYTE_READ_RET : R600_LDS_1A <0x37, "LDS_UBYTE_READ_RET",
1704 [(set i32:$dst, (az_extloadi8_local i32:$src0))]
1705>;
1706def LDS_SHORT_READ_RET : R600_LDS_1A <0x38, "LDS_SHORT_READ_RET",
1707 [(set i32:$dst, (sextloadi16_local i32:$src0))]
1708>;
1709def LDS_USHORT_READ_RET : R600_LDS_1A <0x39, "LDS_USHORT_READ_RET",
1710 [(set i32:$dst, (az_extloadi16_local i32:$src0))]
1711>;
Tom Stellardc026e8b2013-06-28 15:47:08 +00001712
Tom Stellard75aadc22012-12-11 21:25:42 +00001713 // TRUNC is used for the FLT_TO_INT instructions to work around a
1714 // perceived problem where the rounding modes are applied differently
1715 // depending on the instruction and the slot they are in.
1716 // See:
1717 // https://bugs.freedesktop.org/show_bug.cgi?id=50232
1718 // Mesa commit: a1a0974401c467cb86ef818f22df67c21774a38c
1719 //
1720 // XXX: Lowering SELECT_CC will sometimes generate fp_to_[su]int nodes,
1721 // which do not need to be truncated since the fp values are 0.0f or 1.0f.
1722 // We should look into handling these cases separately.
Tom Stellard40b7f1f2013-05-02 15:30:12 +00001723 def : Pat<(fp_to_sint f32:$src0), (FLT_TO_INT_eg (TRUNC $src0))>;
Tom Stellard75aadc22012-12-11 21:25:42 +00001724
Tom Stellard40b7f1f2013-05-02 15:30:12 +00001725 def : Pat<(fp_to_uint f32:$src0), (FLT_TO_UINT_eg (TRUNC $src0))>;
Tom Stellard75aadc22012-12-11 21:25:42 +00001726
Tom Stellardeac65dd2013-05-03 17:21:20 +00001727 // SHA-256 Patterns
1728 def : SHA256MaPattern <BFI_INT_eg, XOR_INT>;
1729
Tom Stellard75aadc22012-12-11 21:25:42 +00001730 def EG_ExportSwz : ExportSwzInst {
Vincent Lejeune218093e2013-04-17 15:17:32 +00001731 let Word1{19-16} = 0; // BURST_COUNT
Vincent Lejeune533352f2013-10-13 17:55:57 +00001732 let Word1{20} = 0; // VALID_PIXEL_MODE
Tom Stellard75aadc22012-12-11 21:25:42 +00001733 let Word1{21} = eop;
1734 let Word1{29-22} = inst;
1735 let Word1{30} = 0; // MARK
1736 let Word1{31} = 1; // BARRIER
1737 }
1738 defm : ExportPattern<EG_ExportSwz, 83>;
1739
1740 def EG_ExportBuf : ExportBufInst {
Vincent Lejeune218093e2013-04-17 15:17:32 +00001741 let Word1{19-16} = 0; // BURST_COUNT
Vincent Lejeune533352f2013-10-13 17:55:57 +00001742 let Word1{20} = 0; // VALID_PIXEL_MODE
Tom Stellard75aadc22012-12-11 21:25:42 +00001743 let Word1{21} = eop;
1744 let Word1{29-22} = inst;
1745 let Word1{30} = 0; // MARK
1746 let Word1{31} = 1; // BARRIER
1747 }
1748 defm : SteamOutputExportPattern<EG_ExportBuf, 0x40, 0x41, 0x42, 0x43>;
1749
Vincent Lejeune5f11dd32013-04-08 13:05:49 +00001750 def CF_TC_EG : CF_CLAUSE_EG<1, (ins i32imm:$ADDR, i32imm:$COUNT),
1751 "TEX $COUNT @$ADDR"> {
1752 let POP_COUNT = 0;
1753 }
1754 def CF_VC_EG : CF_CLAUSE_EG<2, (ins i32imm:$ADDR, i32imm:$COUNT),
1755 "VTX $COUNT @$ADDR"> {
1756 let POP_COUNT = 0;
1757 }
1758 def WHILE_LOOP_EG : CF_CLAUSE_EG<6, (ins i32imm:$ADDR),
1759 "LOOP_START_DX10 @$ADDR"> {
1760 let POP_COUNT = 0;
1761 let COUNT = 0;
1762 }
1763 def END_LOOP_EG : CF_CLAUSE_EG<5, (ins i32imm:$ADDR), "END_LOOP @$ADDR"> {
1764 let POP_COUNT = 0;
1765 let COUNT = 0;
1766 }
1767 def LOOP_BREAK_EG : CF_CLAUSE_EG<9, (ins i32imm:$ADDR),
1768 "LOOP_BREAK @$ADDR"> {
1769 let POP_COUNT = 0;
1770 let COUNT = 0;
1771 }
1772 def CF_CONTINUE_EG : CF_CLAUSE_EG<8, (ins i32imm:$ADDR),
1773 "CONTINUE @$ADDR"> {
1774 let POP_COUNT = 0;
1775 let COUNT = 0;
1776 }
1777 def CF_JUMP_EG : CF_CLAUSE_EG<10, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
1778 "JUMP @$ADDR POP:$POP_COUNT"> {
1779 let COUNT = 0;
1780 }
1781 def CF_ELSE_EG : CF_CLAUSE_EG<13, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
1782 "ELSE @$ADDR POP:$POP_COUNT"> {
1783 let COUNT = 0;
1784 }
1785 def CF_CALL_FS_EG : CF_CLAUSE_EG<19, (ins), "CALL_FS"> {
1786 let ADDR = 0;
1787 let COUNT = 0;
1788 let POP_COUNT = 0;
1789 }
1790 def POP_EG : CF_CLAUSE_EG<14, (ins i32imm:$ADDR, i32imm:$POP_COUNT),
1791 "POP @$ADDR POP:$POP_COUNT"> {
1792 let COUNT = 0;
1793 }
Vincent Lejeuneb6bfe852013-04-23 17:34:00 +00001794 def CF_END_EG : CF_CLAUSE_EG<0, (ins), "CF_END"> {
1795 let COUNT = 0;
1796 let POP_COUNT = 0;
1797 let ADDR = 0;
1798 let END_OF_PROGRAM = 1;
1799 }
Vincent Lejeune5f11dd32013-04-08 13:05:49 +00001800
Tom Stellardecf9d862013-06-14 22:12:30 +00001801} // End Predicates = [isEGorCayman]
Tom Stellard75aadc22012-12-11 21:25:42 +00001802
Tom Stellardf3b2a1e2013-02-06 17:32:29 +00001803//===----------------------------------------------------------------------===//
1804// Regist loads and stores - for indirect addressing
1805//===----------------------------------------------------------------------===//
1806
1807defm R600_ : RegisterLoadStore <R600_Reg32, FRAMEri, ADDRIndirect>;
1808
Tom Stellard6aa0d552013-06-14 22:12:24 +00001809//===----------------------------------------------------------------------===//
1810// Cayman Instructions
1811//===----------------------------------------------------------------------===//
1812
Tom Stellard75aadc22012-12-11 21:25:42 +00001813let Predicates = [isCayman] in {
1814
Tom Stellard52639482013-07-23 01:48:49 +00001815def MULADD_INT24_cm : R600_3OP <0x08, "MULADD_INT24",
1816 [(set i32:$dst, (add (mul I24:$src0, I24:$src1), i32:$src2))], VecALU
1817>;
Tom Stellard41fc7852013-07-23 01:48:42 +00001818def MUL_INT24_cm : R600_2OP <0x5B, "MUL_INT24",
1819 [(set i32:$dst, (mul I24:$src0, I24:$src1))], VecALU
1820>;
1821
Vincent Lejeune44bf8152013-02-10 17:57:33 +00001822let isVector = 1 in {
Tom Stellard75aadc22012-12-11 21:25:42 +00001823
1824def RECIP_IEEE_cm : RECIP_IEEE_Common<0x86>;
1825
1826def MULLO_INT_cm : MULLO_INT_Common<0x8F>;
1827def MULHI_INT_cm : MULHI_INT_Common<0x90>;
1828def MULLO_UINT_cm : MULLO_UINT_Common<0x91>;
1829def MULHI_UINT_cm : MULHI_UINT_Common<0x92>;
1830def RECIPSQRT_CLAMPED_cm : RECIPSQRT_CLAMPED_Common<0x87>;
1831def EXP_IEEE_cm : EXP_IEEE_Common<0x81>;
Michel Danzera2e28152013-03-22 14:09:10 +00001832def LOG_IEEE_cm : LOG_IEEE_Common<0x83>;
Tom Stellard75aadc22012-12-11 21:25:42 +00001833def RECIP_CLAMPED_cm : RECIP_CLAMPED_Common<0x84>;
1834def RECIPSQRT_IEEE_cm : RECIPSQRT_IEEE_Common<0x89>;
1835def SIN_cm : SIN_Common<0x8D>;
1836def COS_cm : COS_Common<0x8E>;
1837} // End isVector = 1
1838
Tom Stellard40b7f1f2013-05-02 15:30:12 +00001839def : POW_Common <LOG_IEEE_cm, EXP_IEEE_cm, MUL>;
Tom Stellard75aadc22012-12-11 21:25:42 +00001840
1841defm DIV_cm : DIV_Common<RECIP_IEEE_cm>;
1842
1843// RECIP_UINT emulation for Cayman
Michel Danzer8caa9042013-04-10 17:17:56 +00001844// The multiplication scales from [0,1] to the unsigned integer range
Tom Stellard75aadc22012-12-11 21:25:42 +00001845def : Pat <
Tom Stellard40b7f1f2013-05-02 15:30:12 +00001846 (AMDGPUurecip i32:$src0),
1847 (FLT_TO_UINT_eg (MUL_IEEE (RECIP_IEEE_cm (UINT_TO_FLT_eg $src0)),
Michel Danzer8caa9042013-04-10 17:17:56 +00001848 (MOV_IMM_I32 CONST.FP_UINT_MAX_PLUS_1)))
Tom Stellard75aadc22012-12-11 21:25:42 +00001849>;
1850
Vincent Lejeuneb6bfe852013-04-23 17:34:00 +00001851 def CF_END_CM : CF_CLAUSE_EG<32, (ins), "CF_END"> {
1852 let ADDR = 0;
1853 let POP_COUNT = 0;
1854 let COUNT = 0;
1855 }
Tom Stellard75aadc22012-12-11 21:25:42 +00001856
Tom Stellard40b7f1f2013-05-02 15:30:12 +00001857def : Pat<(fsqrt f32:$src), (MUL R600_Reg32:$src, (RECIPSQRT_CLAMPED_cm $src))>;
Tom Stellard75aadc22012-12-11 21:25:42 +00001858
Tom Stellardac00f9d2013-08-16 01:11:46 +00001859class RAT_STORE_DWORD <RegisterClass rc, ValueType vt, bits<4> mask> :
1860 CF_MEM_RAT_CACHELESS <0x14, 0, mask,
1861 (ins rc:$rw_gpr, R600_TReg32_X:$index_gpr),
1862 "STORE_DWORD $rw_gpr, $index_gpr",
1863 [(global_store vt:$rw_gpr, i32:$index_gpr)]> {
Tom Stellard6aa0d552013-06-14 22:12:24 +00001864 let eop = 0; // This bit is not used on Cayman.
1865}
1866
Tom Stellardac00f9d2013-08-16 01:11:46 +00001867def RAT_STORE_DWORD32 : RAT_STORE_DWORD <R600_TReg32_X, i32, 0x1>;
1868def RAT_STORE_DWORD64 : RAT_STORE_DWORD <R600_Reg64, v2i32, 0x3>;
Tom Stellard6d1379e2013-08-16 01:12:00 +00001869def RAT_STORE_DWORD128 : RAT_STORE_DWORD <R600_Reg128, v4i32, 0xf>;
Tom Stellard0344cdf2013-08-01 15:23:42 +00001870
Tom Stellardecf9d862013-06-14 22:12:30 +00001871class VTX_READ_cm <string name, bits<8> buffer_id, dag outs, list<dag> pattern>
1872 : VTX_WORD0_cm, VTX_READ<name, buffer_id, outs, pattern> {
1873
1874 // Static fields
1875 let VC_INST = 0;
1876 let FETCH_TYPE = 2;
1877 let FETCH_WHOLE_QUAD = 0;
1878 let BUFFER_ID = buffer_id;
1879 let SRC_REL = 0;
1880 // XXX: We can infer this field based on the SRC_GPR. This would allow us
1881 // to store vertex addresses in any channel, not just X.
1882 let SRC_SEL_X = 0;
1883 let SRC_SEL_Y = 0;
1884 let STRUCTURED_READ = 0;
1885 let LDS_REQ = 0;
1886 let COALESCED_READ = 0;
1887
1888 let Inst{31-0} = Word0;
1889}
1890
1891class VTX_READ_8_cm <bits<8> buffer_id, list<dag> pattern>
1892 : VTX_READ_cm <"VTX_READ_8 $dst_gpr, $src_gpr", buffer_id,
1893 (outs R600_TReg32_X:$dst_gpr), pattern> {
1894
1895 let DST_SEL_X = 0;
1896 let DST_SEL_Y = 7; // Masked
1897 let DST_SEL_Z = 7; // Masked
1898 let DST_SEL_W = 7; // Masked
1899 let DATA_FORMAT = 1; // FMT_8
1900}
1901
1902class VTX_READ_16_cm <bits<8> buffer_id, list<dag> pattern>
1903 : VTX_READ_cm <"VTX_READ_16 $dst_gpr, $src_gpr", buffer_id,
1904 (outs R600_TReg32_X:$dst_gpr), pattern> {
1905 let DST_SEL_X = 0;
1906 let DST_SEL_Y = 7; // Masked
1907 let DST_SEL_Z = 7; // Masked
1908 let DST_SEL_W = 7; // Masked
1909 let DATA_FORMAT = 5; // FMT_16
1910
1911}
1912
1913class VTX_READ_32_cm <bits<8> buffer_id, list<dag> pattern>
1914 : VTX_READ_cm <"VTX_READ_32 $dst_gpr, $src_gpr", buffer_id,
1915 (outs R600_TReg32_X:$dst_gpr), pattern> {
1916
1917 let DST_SEL_X = 0;
1918 let DST_SEL_Y = 7; // Masked
1919 let DST_SEL_Z = 7; // Masked
1920 let DST_SEL_W = 7; // Masked
1921 let DATA_FORMAT = 0xD; // COLOR_32
1922
1923 // This is not really necessary, but there were some GPU hangs that appeared
1924 // to be caused by ALU instructions in the next instruction group that wrote
1925 // to the $src_gpr registers of the VTX_READ.
1926 // e.g.
1927 // %T3_X<def> = VTX_READ_PARAM_32_eg %T2_X<kill>, 24
1928 // %T2_X<def> = MOV %ZERO
1929 //Adding this constraint prevents this from happening.
1930 let Constraints = "$src_gpr.ptr = $dst_gpr";
1931}
1932
Tom Stellard0344cdf2013-08-01 15:23:42 +00001933class VTX_READ_64_cm <bits<8> buffer_id, list<dag> pattern>
1934 : VTX_READ_cm <"VTX_READ_64 $dst_gpr, $src_gpr", buffer_id,
1935 (outs R600_Reg64:$dst_gpr), pattern> {
1936
1937 let DST_SEL_X = 0;
1938 let DST_SEL_Y = 1;
1939 let DST_SEL_Z = 7;
1940 let DST_SEL_W = 7;
1941 let DATA_FORMAT = 0x1D; // COLOR_32_32
1942}
1943
Tom Stellardecf9d862013-06-14 22:12:30 +00001944class VTX_READ_128_cm <bits<8> buffer_id, list<dag> pattern>
1945 : VTX_READ_cm <"VTX_READ_128 $dst_gpr.XYZW, $src_gpr", buffer_id,
1946 (outs R600_Reg128:$dst_gpr), pattern> {
1947
1948 let DST_SEL_X = 0;
1949 let DST_SEL_Y = 1;
1950 let DST_SEL_Z = 2;
1951 let DST_SEL_W = 3;
1952 let DATA_FORMAT = 0x22; // COLOR_32_32_32_32
1953
1954 // XXX: Need to force VTX_READ_128 instructions to write to the same register
1955 // that holds its buffer address to avoid potential hangs. We can't use
1956 // the same constraint as VTX_READ_32_eg, because the $src_gpr.ptr and $dst
1957 // registers are different sizes.
1958}
1959
1960//===----------------------------------------------------------------------===//
1961// VTX Read from parameter memory space
1962//===----------------------------------------------------------------------===//
1963def VTX_READ_PARAM_8_cm : VTX_READ_8_cm <0,
Tom Stellard33dd04b2013-07-23 01:47:52 +00001964 [(set i32:$dst_gpr, (load_param_exti8 ADDRVTX_READ:$src_gpr))]
Tom Stellardecf9d862013-06-14 22:12:30 +00001965>;
1966
1967def VTX_READ_PARAM_16_cm : VTX_READ_16_cm <0,
Tom Stellard33dd04b2013-07-23 01:47:52 +00001968 [(set i32:$dst_gpr, (load_param_exti16 ADDRVTX_READ:$src_gpr))]
Tom Stellardecf9d862013-06-14 22:12:30 +00001969>;
1970
1971def VTX_READ_PARAM_32_cm : VTX_READ_32_cm <0,
1972 [(set i32:$dst_gpr, (load_param ADDRVTX_READ:$src_gpr))]
1973>;
1974
Tom Stellard0344cdf2013-08-01 15:23:42 +00001975def VTX_READ_PARAM_64_cm : VTX_READ_64_cm <0,
1976 [(set v2i32:$dst_gpr, (load_param ADDRVTX_READ:$src_gpr))]
1977>;
1978
Tom Stellardecf9d862013-06-14 22:12:30 +00001979def VTX_READ_PARAM_128_cm : VTX_READ_128_cm <0,
1980 [(set v4i32:$dst_gpr, (load_param ADDRVTX_READ:$src_gpr))]
1981>;
1982
1983//===----------------------------------------------------------------------===//
1984// VTX Read from global memory space
1985//===----------------------------------------------------------------------===//
1986
1987// 8-bit reads
1988def VTX_READ_GLOBAL_8_cm : VTX_READ_8_cm <1,
Tom Stellard33dd04b2013-07-23 01:47:52 +00001989 [(set i32:$dst_gpr, (az_extloadi8_global ADDRVTX_READ:$src_gpr))]
Tom Stellardecf9d862013-06-14 22:12:30 +00001990>;
1991
Tom Stellard9f950332013-07-23 01:48:35 +00001992def VTX_READ_GLOBAL_16_cm : VTX_READ_16_cm <1,
1993 [(set i32:$dst_gpr, (az_extloadi16_global ADDRVTX_READ:$src_gpr))]
1994>;
1995
Tom Stellardecf9d862013-06-14 22:12:30 +00001996// 32-bit reads
1997def VTX_READ_GLOBAL_32_cm : VTX_READ_32_cm <1,
1998 [(set i32:$dst_gpr, (global_load ADDRVTX_READ:$src_gpr))]
1999>;
2000
Tom Stellard0344cdf2013-08-01 15:23:42 +00002001// 64-bit reads
2002def VTX_READ_GLOBAL_64_cm : VTX_READ_64_cm <1,
2003 [(set v2i32:$dst_gpr, (global_load ADDRVTX_READ:$src_gpr))]
2004>;
2005
Tom Stellardecf9d862013-06-14 22:12:30 +00002006// 128-bit reads
2007def VTX_READ_GLOBAL_128_cm : VTX_READ_128_cm <1,
2008 [(set v4i32:$dst_gpr, (global_load ADDRVTX_READ:$src_gpr))]
2009>;
2010
Tom Stellard75aadc22012-12-11 21:25:42 +00002011} // End isCayman
2012
2013//===----------------------------------------------------------------------===//
2014// Branch Instructions
2015//===----------------------------------------------------------------------===//
2016
2017
2018def IF_PREDICATE_SET : ILFormat<(outs), (ins GPRI32:$src),
2019 "IF_PREDICATE_SET $src", []>;
2020
Tom Stellard75aadc22012-12-11 21:25:42 +00002021//===----------------------------------------------------------------------===//
2022// Pseudo instructions
2023//===----------------------------------------------------------------------===//
2024
2025let isPseudo = 1 in {
2026
2027def PRED_X : InstR600 <
Vincent Lejeunef501ea22013-04-30 00:13:20 +00002028 (outs R600_Predicate_Bit:$dst),
Tom Stellard75aadc22012-12-11 21:25:42 +00002029 (ins R600_Reg32:$src0, i32imm:$src1, i32imm:$flags),
2030 "", [], NullALU> {
2031 let FlagOperandIdx = 3;
2032}
2033
Vincent Lejeunee5ecf102013-03-11 18:15:06 +00002034let isTerminator = 1, isBranch = 1 in {
Vincent Lejeunef501ea22013-04-30 00:13:20 +00002035def JUMP_COND : InstR600 <
Tom Stellard75aadc22012-12-11 21:25:42 +00002036 (outs),
Vincent Lejeunee5ecf102013-03-11 18:15:06 +00002037 (ins brtarget:$target, R600_Predicate_Bit:$p),
Tom Stellard75aadc22012-12-11 21:25:42 +00002038 "JUMP $target ($p)",
2039 [], AnyALU
2040 >;
2041
Vincent Lejeunef501ea22013-04-30 00:13:20 +00002042def JUMP : InstR600 <
Vincent Lejeunee5ecf102013-03-11 18:15:06 +00002043 (outs),
2044 (ins brtarget:$target),
2045 "JUMP $target",
2046 [], AnyALU
2047 >
2048{
2049 let isPredicable = 1;
2050 let isBarrier = 1;
2051}
2052
2053} // End isTerminator = 1, isBranch = 1
Tom Stellard75aadc22012-12-11 21:25:42 +00002054
2055let usesCustomInserter = 1 in {
2056
2057let mayLoad = 0, mayStore = 0, hasSideEffects = 1 in {
2058
2059def MASK_WRITE : AMDGPUShaderInst <
2060 (outs),
2061 (ins R600_Reg32:$src),
2062 "MASK_WRITE $src",
2063 []
2064>;
2065
2066} // End mayLoad = 0, mayStore = 0, hasSideEffects = 1
2067
Tom Stellard75aadc22012-12-11 21:25:42 +00002068
Vincent Lejeunef501ea22013-04-30 00:13:20 +00002069def TXD: InstR600 <
Tom Stellard75aadc22012-12-11 21:25:42 +00002070 (outs R600_Reg128:$dst),
Tom Stellard40b7f1f2013-05-02 15:30:12 +00002071 (ins R600_Reg128:$src0, R600_Reg128:$src1, R600_Reg128:$src2,
2072 i32imm:$resourceId, i32imm:$samplerId, i32imm:$textureTarget),
Tom Stellard75aadc22012-12-11 21:25:42 +00002073 "TXD $dst, $src0, $src1, $src2, $resourceId, $samplerId, $textureTarget",
Tom Stellard40b7f1f2013-05-02 15:30:12 +00002074 [(set v4f32:$dst, (int_AMDGPU_txd v4f32:$src0, v4f32:$src1, v4f32:$src2,
2075 imm:$resourceId, imm:$samplerId, imm:$textureTarget))],
2076 NullALU > {
Vincent Lejeunec2991642013-04-30 00:13:39 +00002077 let TEXInst = 1;
2078}
Tom Stellard75aadc22012-12-11 21:25:42 +00002079
Vincent Lejeunef501ea22013-04-30 00:13:20 +00002080def TXD_SHADOW: InstR600 <
Tom Stellard75aadc22012-12-11 21:25:42 +00002081 (outs R600_Reg128:$dst),
Tom Stellard40b7f1f2013-05-02 15:30:12 +00002082 (ins R600_Reg128:$src0, R600_Reg128:$src1, R600_Reg128:$src2,
2083 i32imm:$resourceId, i32imm:$samplerId, i32imm:$textureTarget),
Tom Stellard75aadc22012-12-11 21:25:42 +00002084 "TXD_SHADOW $dst, $src0, $src1, $src2, $resourceId, $samplerId, $textureTarget",
Tom Stellard40b7f1f2013-05-02 15:30:12 +00002085 [(set v4f32:$dst, (int_AMDGPU_txd v4f32:$src0, v4f32:$src1, v4f32:$src2,
2086 imm:$resourceId, imm:$samplerId, TEX_SHADOW:$textureTarget))],
2087 NullALU
Vincent Lejeunec2991642013-04-30 00:13:39 +00002088> {
2089 let TEXInst = 1;
2090}
Tom Stellard75aadc22012-12-11 21:25:42 +00002091} // End isPseudo = 1
2092} // End usesCustomInserter = 1
2093
2094def CLAMP_R600 : CLAMP <R600_Reg32>;
2095def FABS_R600 : FABS<R600_Reg32>;
2096def FNEG_R600 : FNEG<R600_Reg32>;
2097
2098//===---------------------------------------------------------------------===//
2099// Return instruction
2100//===---------------------------------------------------------------------===//
Vincent Lejeunee5ecf102013-03-11 18:15:06 +00002101let isTerminator = 1, isReturn = 1, hasCtrlDep = 1,
Jakob Stoklund Olesenfdc37672013-02-05 17:53:52 +00002102 usesCustomInserter = 1 in {
Tom Stellard75aadc22012-12-11 21:25:42 +00002103 def RETURN : ILFormat<(outs), (ins variable_ops),
2104 "RETURN", [(IL_retflag)]>;
2105}
2106
Tom Stellard365366f2013-01-23 02:09:06 +00002107
2108//===----------------------------------------------------------------------===//
2109// Constant Buffer Addressing Support
2110//===----------------------------------------------------------------------===//
2111
Vincent Lejeune0b72f102013-03-05 15:04:55 +00002112let usesCustomInserter = 1, isCodeGenOnly = 1, isPseudo = 1, Namespace = "AMDGPU" in {
Tom Stellard365366f2013-01-23 02:09:06 +00002113def CONST_COPY : Instruction {
2114 let OutOperandList = (outs R600_Reg32:$dst);
2115 let InOperandList = (ins i32imm:$src);
Vincent Lejeune0b72f102013-03-05 15:04:55 +00002116 let Pattern =
2117 [(set R600_Reg32:$dst, (CONST_ADDRESS ADDRGA_CONST_OFFSET:$src))];
Tom Stellard365366f2013-01-23 02:09:06 +00002118 let AsmString = "CONST_COPY";
2119 let neverHasSideEffects = 1;
2120 let isAsCheapAsAMove = 1;
2121 let Itinerary = NullALU;
2122}
Vincent Lejeune0b72f102013-03-05 15:04:55 +00002123} // end usesCustomInserter = 1, isCodeGenOnly = 1, isPseudo = 1, Namespace = "AMDGPU"
Tom Stellard365366f2013-01-23 02:09:06 +00002124
2125def TEX_VTX_CONSTBUF :
Vincent Lejeune743dca02013-03-05 15:04:29 +00002126 InstR600ISA <(outs R600_Reg128:$dst), (ins MEMxi:$ptr, i32imm:$BUFFER_ID), "VTX_READ_eg $dst, $ptr",
Tom Stellard40b7f1f2013-05-02 15:30:12 +00002127 [(set v4i32:$dst, (CONST_ADDRESS ADDRGA_VAR_OFFSET:$ptr, (i32 imm:$BUFFER_ID)))]>,
Tom Stellardecf9d862013-06-14 22:12:30 +00002128 VTX_WORD1_GPR, VTX_WORD0_eg {
Tom Stellard365366f2013-01-23 02:09:06 +00002129
2130 let VC_INST = 0;
2131 let FETCH_TYPE = 2;
2132 let FETCH_WHOLE_QUAD = 0;
Tom Stellard365366f2013-01-23 02:09:06 +00002133 let SRC_REL = 0;
2134 let SRC_SEL_X = 0;
2135 let DST_REL = 0;
2136 let USE_CONST_FIELDS = 0;
2137 let NUM_FORMAT_ALL = 2;
2138 let FORMAT_COMP_ALL = 1;
2139 let SRF_MODE_ALL = 1;
2140 let MEGA_FETCH_COUNT = 16;
2141 let DST_SEL_X = 0;
2142 let DST_SEL_Y = 1;
2143 let DST_SEL_Z = 2;
2144 let DST_SEL_W = 3;
2145 let DATA_FORMAT = 35;
2146
2147 let Inst{31-0} = Word0;
2148 let Inst{63-32} = Word1;
2149
2150// LLVM can only encode 64-bit instructions, so these fields are manually
2151// encoded in R600CodeEmitter
2152//
2153// bits<16> OFFSET;
2154// bits<2> ENDIAN_SWAP = 0;
2155// bits<1> CONST_BUF_NO_STRIDE = 0;
2156// bits<1> MEGA_FETCH = 0;
2157// bits<1> ALT_CONST = 0;
2158// bits<2> BUFFER_INDEX_MODE = 0;
2159
2160
2161
2162// VTX_WORD2 (LLVM can only encode 64-bit instructions, so WORD2 encoding
2163// is done in R600CodeEmitter
2164//
2165// Inst{79-64} = OFFSET;
2166// Inst{81-80} = ENDIAN_SWAP;
2167// Inst{82} = CONST_BUF_NO_STRIDE;
2168// Inst{83} = MEGA_FETCH;
2169// Inst{84} = ALT_CONST;
2170// Inst{86-85} = BUFFER_INDEX_MODE;
2171// Inst{95-86} = 0; Reserved
2172
2173// VTX_WORD3 (Padding)
2174//
2175// Inst{127-96} = 0;
Vincent Lejeunec2991642013-04-30 00:13:39 +00002176 let VTXInst = 1;
Tom Stellard365366f2013-01-23 02:09:06 +00002177}
2178
Vincent Lejeune68501802013-02-18 14:11:19 +00002179def TEX_VTX_TEXBUF:
2180 InstR600ISA <(outs R600_Reg128:$dst), (ins MEMxi:$ptr, i32imm:$BUFFER_ID), "TEX_VTX_EXPLICIT_READ $dst, $ptr",
Tom Stellard40b7f1f2013-05-02 15:30:12 +00002181 [(set v4f32:$dst, (int_R600_load_texbuf ADDRGA_VAR_OFFSET:$ptr, imm:$BUFFER_ID))]>,
Tom Stellardecf9d862013-06-14 22:12:30 +00002182VTX_WORD1_GPR, VTX_WORD0_eg {
Vincent Lejeune68501802013-02-18 14:11:19 +00002183
2184let VC_INST = 0;
2185let FETCH_TYPE = 2;
2186let FETCH_WHOLE_QUAD = 0;
2187let SRC_REL = 0;
2188let SRC_SEL_X = 0;
2189let DST_REL = 0;
2190let USE_CONST_FIELDS = 1;
2191let NUM_FORMAT_ALL = 0;
2192let FORMAT_COMP_ALL = 0;
2193let SRF_MODE_ALL = 1;
2194let MEGA_FETCH_COUNT = 16;
2195let DST_SEL_X = 0;
2196let DST_SEL_Y = 1;
2197let DST_SEL_Z = 2;
2198let DST_SEL_W = 3;
2199let DATA_FORMAT = 0;
2200
2201let Inst{31-0} = Word0;
2202let Inst{63-32} = Word1;
2203
2204// LLVM can only encode 64-bit instructions, so these fields are manually
2205// encoded in R600CodeEmitter
2206//
2207// bits<16> OFFSET;
2208// bits<2> ENDIAN_SWAP = 0;
2209// bits<1> CONST_BUF_NO_STRIDE = 0;
2210// bits<1> MEGA_FETCH = 0;
2211// bits<1> ALT_CONST = 0;
2212// bits<2> BUFFER_INDEX_MODE = 0;
2213
2214
2215
2216// VTX_WORD2 (LLVM can only encode 64-bit instructions, so WORD2 encoding
2217// is done in R600CodeEmitter
2218//
2219// Inst{79-64} = OFFSET;
2220// Inst{81-80} = ENDIAN_SWAP;
2221// Inst{82} = CONST_BUF_NO_STRIDE;
2222// Inst{83} = MEGA_FETCH;
2223// Inst{84} = ALT_CONST;
2224// Inst{86-85} = BUFFER_INDEX_MODE;
2225// Inst{95-86} = 0; Reserved
2226
2227// VTX_WORD3 (Padding)
2228//
2229// Inst{127-96} = 0;
Vincent Lejeunec2991642013-04-30 00:13:39 +00002230 let VTXInst = 1;
Vincent Lejeune68501802013-02-18 14:11:19 +00002231}
2232
2233
Tom Stellard365366f2013-01-23 02:09:06 +00002234
Tom Stellardf8794352012-12-19 22:10:31 +00002235//===--------------------------------------------------------------------===//
2236// Instructions support
2237//===--------------------------------------------------------------------===//
2238//===---------------------------------------------------------------------===//
2239// Custom Inserter for Branches and returns, this eventually will be a
2240// seperate pass
2241//===---------------------------------------------------------------------===//
2242let isTerminator = 1, usesCustomInserter = 1, isBranch = 1, isBarrier = 1 in {
2243 def BRANCH : ILFormat<(outs), (ins brtarget:$target),
2244 "; Pseudo unconditional branch instruction",
2245 [(br bb:$target)]>;
Vincent Lejeune269708b2013-10-01 19:32:38 +00002246 defm BRANCH_COND : BranchConditional<IL_brcond, R600_Reg32, R600_Reg32>;
Tom Stellardf8794352012-12-19 22:10:31 +00002247}
2248
2249//===---------------------------------------------------------------------===//
2250// Flow and Program control Instructions
2251//===---------------------------------------------------------------------===//
2252let isTerminator=1 in {
2253 def SWITCH : ILFormat< (outs), (ins GPRI32:$src),
2254 !strconcat("SWITCH", " $src"), []>;
2255 def CASE : ILFormat< (outs), (ins GPRI32:$src),
2256 !strconcat("CASE", " $src"), []>;
2257 def BREAK : ILFormat< (outs), (ins),
2258 "BREAK", []>;
2259 def CONTINUE : ILFormat< (outs), (ins),
2260 "CONTINUE", []>;
2261 def DEFAULT : ILFormat< (outs), (ins),
2262 "DEFAULT", []>;
2263 def ELSE : ILFormat< (outs), (ins),
2264 "ELSE", []>;
2265 def ENDSWITCH : ILFormat< (outs), (ins),
2266 "ENDSWITCH", []>;
2267 def ENDMAIN : ILFormat< (outs), (ins),
2268 "ENDMAIN", []>;
2269 def END : ILFormat< (outs), (ins),
2270 "END", []>;
2271 def ENDFUNC : ILFormat< (outs), (ins),
2272 "ENDFUNC", []>;
2273 def ENDIF : ILFormat< (outs), (ins),
2274 "ENDIF", []>;
2275 def WHILELOOP : ILFormat< (outs), (ins),
2276 "WHILE", []>;
2277 def ENDLOOP : ILFormat< (outs), (ins),
2278 "ENDLOOP", []>;
2279 def FUNC : ILFormat< (outs), (ins),
2280 "FUNC", []>;
2281 def RETDYN : ILFormat< (outs), (ins),
2282 "RET_DYN", []>;
2283 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
2284 defm IF_LOGICALNZ : BranchInstr<"IF_LOGICALNZ">;
2285 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
2286 defm IF_LOGICALZ : BranchInstr<"IF_LOGICALZ">;
2287 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
2288 defm BREAK_LOGICALNZ : BranchInstr<"BREAK_LOGICALNZ">;
2289 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
2290 defm BREAK_LOGICALZ : BranchInstr<"BREAK_LOGICALZ">;
2291 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
2292 defm CONTINUE_LOGICALNZ : BranchInstr<"CONTINUE_LOGICALNZ">;
2293 // This opcode has custom swizzle pattern encoded in Swizzle Encoder
2294 defm CONTINUE_LOGICALZ : BranchInstr<"CONTINUE_LOGICALZ">;
2295 defm IFC : BranchInstr2<"IFC">;
2296 defm BREAKC : BranchInstr2<"BREAKC">;
2297 defm CONTINUEC : BranchInstr2<"CONTINUEC">;
2298}
2299
Tom Stellard75aadc22012-12-11 21:25:42 +00002300//===----------------------------------------------------------------------===//
2301// ISel Patterns
2302//===----------------------------------------------------------------------===//
2303
Tom Stellard2add82d2013-03-08 15:37:09 +00002304// CND*_INT Pattterns for f32 True / False values
2305
2306class CND_INT_f32 <InstR600 cnd, CondCode cc> : Pat <
Tom Stellard40b7f1f2013-05-02 15:30:12 +00002307 (selectcc i32:$src0, 0, f32:$src1, f32:$src2, cc),
2308 (cnd $src0, $src1, $src2)
Tom Stellard2add82d2013-03-08 15:37:09 +00002309>;
2310
2311def : CND_INT_f32 <CNDE_INT, SETEQ>;
2312def : CND_INT_f32 <CNDGT_INT, SETGT>;
2313def : CND_INT_f32 <CNDGE_INT, SETGE>;
2314
Tom Stellard75aadc22012-12-11 21:25:42 +00002315//CNDGE_INT extra pattern
2316def : Pat <
Tom Stellard40b7f1f2013-05-02 15:30:12 +00002317 (selectcc i32:$src0, -1, i32:$src1, i32:$src2, COND_GT),
2318 (CNDGE_INT $src0, $src1, $src2)
Tom Stellard75aadc22012-12-11 21:25:42 +00002319>;
2320
2321// KIL Patterns
2322def KILP : Pat <
2323 (int_AMDGPU_kilp),
2324 (MASK_WRITE (KILLGT (f32 ONE), (f32 ZERO)))
2325>;
2326
2327def KIL : Pat <
Tom Stellard40b7f1f2013-05-02 15:30:12 +00002328 (int_AMDGPU_kill f32:$src0),
2329 (MASK_WRITE (KILLGT (f32 ZERO), $src0))
Tom Stellard75aadc22012-12-11 21:25:42 +00002330>;
2331
Tom Stellard40b7f1f2013-05-02 15:30:12 +00002332def : Extract_Element <f32, v4f32, 0, sub0>;
2333def : Extract_Element <f32, v4f32, 1, sub1>;
2334def : Extract_Element <f32, v4f32, 2, sub2>;
2335def : Extract_Element <f32, v4f32, 3, sub3>;
Tom Stellard75aadc22012-12-11 21:25:42 +00002336
Tom Stellard40b7f1f2013-05-02 15:30:12 +00002337def : Insert_Element <f32, v4f32, 0, sub0>;
2338def : Insert_Element <f32, v4f32, 1, sub1>;
2339def : Insert_Element <f32, v4f32, 2, sub2>;
2340def : Insert_Element <f32, v4f32, 3, sub3>;
Tom Stellard75aadc22012-12-11 21:25:42 +00002341
Tom Stellard40b7f1f2013-05-02 15:30:12 +00002342def : Extract_Element <i32, v4i32, 0, sub0>;
2343def : Extract_Element <i32, v4i32, 1, sub1>;
2344def : Extract_Element <i32, v4i32, 2, sub2>;
2345def : Extract_Element <i32, v4i32, 3, sub3>;
Tom Stellard75aadc22012-12-11 21:25:42 +00002346
Tom Stellard40b7f1f2013-05-02 15:30:12 +00002347def : Insert_Element <i32, v4i32, 0, sub0>;
2348def : Insert_Element <i32, v4i32, 1, sub1>;
2349def : Insert_Element <i32, v4i32, 2, sub2>;
2350def : Insert_Element <i32, v4i32, 3, sub3>;
Tom Stellard75aadc22012-12-11 21:25:42 +00002351
Tom Stellard40b7f1f2013-05-02 15:30:12 +00002352def : Vector4_Build <v4f32, f32>;
2353def : Vector4_Build <v4i32, i32>;
Tom Stellard75aadc22012-12-11 21:25:42 +00002354
Tom Stellard0344cdf2013-08-01 15:23:42 +00002355def : Extract_Element <f32, v2f32, 0, sub0>;
2356def : Extract_Element <f32, v2f32, 1, sub1>;
2357
2358def : Insert_Element <f32, v2f32, 0, sub0>;
2359def : Insert_Element <f32, v2f32, 1, sub1>;
2360
2361def : Extract_Element <i32, v2i32, 0, sub0>;
2362def : Extract_Element <i32, v2i32, 1, sub1>;
2363
2364def : Insert_Element <i32, v2i32, 0, sub0>;
2365def : Insert_Element <i32, v2i32, 1, sub1>;
2366
Tom Stellard75aadc22012-12-11 21:25:42 +00002367// bitconvert patterns
2368
2369def : BitConvert <i32, f32, R600_Reg32>;
2370def : BitConvert <f32, i32, R600_Reg32>;
Tom Stellard0344cdf2013-08-01 15:23:42 +00002371def : BitConvert <v2f32, v2i32, R600_Reg64>;
2372def : BitConvert <v2i32, v2f32, R600_Reg64>;
Tom Stellard75aadc22012-12-11 21:25:42 +00002373def : BitConvert <v4f32, v4i32, R600_Reg128>;
2374def : BitConvert <v4i32, v4f32, R600_Reg128>;
2375
2376// DWORDADDR pattern
2377def : DwordAddrPat <i32, R600_Reg32>;
2378
2379} // End isR600toCayman Predicate
Tom Stellard13c68ef2013-09-05 18:38:09 +00002380
2381def getLDSNoRetOp : InstrMapping {
2382 let FilterClass = "R600_LDS_1A1D";
2383 let RowFields = ["BaseOp"];
2384 let ColFields = ["DisableEncoding"];
2385 let KeyCol = ["$dst"];
2386 let ValueCols = [[""""]];
2387}