OLD | NEW |
1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/base/adapters.h" | 5 #include "src/base/adapters.h" |
6 #include "src/base/bits.h" | 6 #include "src/base/bits.h" |
7 #include "src/compiler/instruction-selector-impl.h" | 7 #include "src/compiler/instruction-selector-impl.h" |
8 #include "src/compiler/node-matchers.h" | 8 #include "src/compiler/node-matchers.h" |
9 #include "src/compiler/node-properties.h" | 9 #include "src/compiler/node-properties.h" |
10 | 10 |
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85 } | 85 } |
86 | 86 |
87 | 87 |
88 void VisitRRR(InstructionSelector* selector, ArchOpcode opcode, Node* node) { | 88 void VisitRRR(InstructionSelector* selector, ArchOpcode opcode, Node* node) { |
89 ArmOperandGenerator g(selector); | 89 ArmOperandGenerator g(selector); |
90 selector->Emit(opcode, g.DefineAsRegister(node), | 90 selector->Emit(opcode, g.DefineAsRegister(node), |
91 g.UseRegister(node->InputAt(0)), | 91 g.UseRegister(node->InputAt(0)), |
92 g.UseRegister(node->InputAt(1))); | 92 g.UseRegister(node->InputAt(1))); |
93 } | 93 } |
94 | 94 |
| 95 void VisitRRI(InstructionSelector* selector, ArchOpcode opcode, Node* node) { |
| 96 ArmOperandGenerator g(selector); |
| 97 int32_t imm = OpParameter<int32_t>(node); |
| 98 selector->Emit(opcode, g.DefineAsRegister(node), |
| 99 g.UseRegister(node->InputAt(0)), g.UseImmediate(imm)); |
| 100 } |
| 101 |
| 102 void VisitRRIR(InstructionSelector* selector, ArchOpcode opcode, Node* node) { |
| 103 ArmOperandGenerator g(selector); |
| 104 int32_t imm = OpParameter<int32_t>(node); |
| 105 selector->Emit(opcode, g.DefineAsRegister(node), |
| 106 g.UseRegister(node->InputAt(0)), g.UseImmediate(imm), |
| 107 g.UseRegister(node->InputAt(1))); |
| 108 } |
95 | 109 |
96 template <IrOpcode::Value kOpcode, int kImmMin, int kImmMax, | 110 template <IrOpcode::Value kOpcode, int kImmMin, int kImmMax, |
97 AddressingMode kImmMode, AddressingMode kRegMode> | 111 AddressingMode kImmMode, AddressingMode kRegMode> |
98 bool TryMatchShift(InstructionSelector* selector, | 112 bool TryMatchShift(InstructionSelector* selector, |
99 InstructionCode* opcode_return, Node* node, | 113 InstructionCode* opcode_return, Node* node, |
100 InstructionOperand* value_return, | 114 InstructionOperand* value_return, |
101 InstructionOperand* shift_return) { | 115 InstructionOperand* shift_return) { |
102 ArmOperandGenerator g(selector); | 116 ArmOperandGenerator g(selector); |
103 if (node->opcode() == kOpcode) { | 117 if (node->opcode() == kOpcode) { |
104 Int32BinopMatcher m(node); | 118 Int32BinopMatcher m(node); |
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1083 } | 1097 } |
1084 | 1098 |
1085 void InstructionSelector::VisitWord32PairSar(Node* node) { | 1099 void InstructionSelector::VisitWord32PairSar(Node* node) { |
1086 VisitWord32PairShift(this, kArmAsrPair, node); | 1100 VisitWord32PairShift(this, kArmAsrPair, node); |
1087 } | 1101 } |
1088 | 1102 |
1089 void InstructionSelector::VisitWord32Ror(Node* node) { | 1103 void InstructionSelector::VisitWord32Ror(Node* node) { |
1090 VisitShift(this, node, TryMatchROR); | 1104 VisitShift(this, node, TryMatchROR); |
1091 } | 1105 } |
1092 | 1106 |
1093 | |
1094 void InstructionSelector::VisitWord32Clz(Node* node) { | |
1095 VisitRR(this, kArmClz, node); | |
1096 } | |
1097 | |
1098 | |
1099 void InstructionSelector::VisitWord32Ctz(Node* node) { UNREACHABLE(); } | 1107 void InstructionSelector::VisitWord32Ctz(Node* node) { UNREACHABLE(); } |
1100 | 1108 |
1101 | |
1102 void InstructionSelector::VisitWord32ReverseBits(Node* node) { | 1109 void InstructionSelector::VisitWord32ReverseBits(Node* node) { |
1103 DCHECK(IsSupported(ARMv7)); | 1110 DCHECK(IsSupported(ARMv7)); |
1104 VisitRR(this, kArmRbit, node); | 1111 VisitRR(this, kArmRbit, node); |
1105 } | 1112 } |
1106 | 1113 |
1107 void InstructionSelector::VisitWord64ReverseBytes(Node* node) { UNREACHABLE(); } | 1114 void InstructionSelector::VisitWord64ReverseBytes(Node* node) { UNREACHABLE(); } |
1108 | 1115 |
1109 void InstructionSelector::VisitWord32ReverseBytes(Node* node) { UNREACHABLE(); } | 1116 void InstructionSelector::VisitWord32ReverseBytes(Node* node) { UNREACHABLE(); } |
1110 | 1117 |
1111 void InstructionSelector::VisitWord32Popcnt(Node* node) { UNREACHABLE(); } | 1118 void InstructionSelector::VisitWord32Popcnt(Node* node) { UNREACHABLE(); } |
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1292 Emit(kArmRsb | AddressingModeField::encode(kMode_Operand2_R_LSL_I), | 1299 Emit(kArmRsb | AddressingModeField::encode(kMode_Operand2_R_LSL_I), |
1293 g.DefineAsRegister(node), g.UseRegister(m.left().node()), | 1300 g.DefineAsRegister(node), g.UseRegister(m.left().node()), |
1294 g.UseRegister(m.left().node()), | 1301 g.UseRegister(m.left().node()), |
1295 g.TempImmediate(WhichPowerOf2(value + 1))); | 1302 g.TempImmediate(WhichPowerOf2(value + 1))); |
1296 return; | 1303 return; |
1297 } | 1304 } |
1298 } | 1305 } |
1299 VisitRRR(this, kArmMul, node); | 1306 VisitRRR(this, kArmMul, node); |
1300 } | 1307 } |
1301 | 1308 |
1302 | |
1303 void InstructionSelector::VisitInt32MulHigh(Node* node) { | |
1304 VisitRRR(this, kArmSmmul, node); | |
1305 } | |
1306 | |
1307 | |
1308 void InstructionSelector::VisitUint32MulHigh(Node* node) { | 1309 void InstructionSelector::VisitUint32MulHigh(Node* node) { |
1309 ArmOperandGenerator g(this); | 1310 ArmOperandGenerator g(this); |
1310 InstructionOperand outputs[] = {g.TempRegister(), g.DefineAsRegister(node)}; | 1311 InstructionOperand outputs[] = {g.TempRegister(), g.DefineAsRegister(node)}; |
1311 InstructionOperand inputs[] = {g.UseRegister(node->InputAt(0)), | 1312 InstructionOperand inputs[] = {g.UseRegister(node->InputAt(0)), |
1312 g.UseRegister(node->InputAt(1))}; | 1313 g.UseRegister(node->InputAt(1))}; |
1313 Emit(kArmUmull, arraysize(outputs), outputs, arraysize(inputs), inputs); | 1314 Emit(kArmUmull, arraysize(outputs), outputs, arraysize(inputs), inputs); |
1314 } | 1315 } |
1315 | 1316 |
1316 | 1317 |
1317 void InstructionSelector::VisitInt32Div(Node* node) { | 1318 void InstructionSelector::VisitInt32Div(Node* node) { |
1318 VisitDiv(this, node, kArmSdiv, kArmVcvtF64S32, kArmVcvtS32F64); | 1319 VisitDiv(this, node, kArmSdiv, kArmVcvtF64S32, kArmVcvtS32F64); |
1319 } | 1320 } |
1320 | 1321 |
1321 | 1322 |
1322 void InstructionSelector::VisitUint32Div(Node* node) { | 1323 void InstructionSelector::VisitUint32Div(Node* node) { |
1323 VisitDiv(this, node, kArmUdiv, kArmVcvtF64U32, kArmVcvtU32F64); | 1324 VisitDiv(this, node, kArmUdiv, kArmVcvtF64U32, kArmVcvtU32F64); |
1324 } | 1325 } |
1325 | 1326 |
1326 | 1327 |
1327 void InstructionSelector::VisitInt32Mod(Node* node) { | 1328 void InstructionSelector::VisitInt32Mod(Node* node) { |
1328 VisitMod(this, node, kArmSdiv, kArmVcvtF64S32, kArmVcvtS32F64); | 1329 VisitMod(this, node, kArmSdiv, kArmVcvtF64S32, kArmVcvtS32F64); |
1329 } | 1330 } |
1330 | 1331 |
1331 | 1332 |
1332 void InstructionSelector::VisitUint32Mod(Node* node) { | 1333 void InstructionSelector::VisitUint32Mod(Node* node) { |
1333 VisitMod(this, node, kArmUdiv, kArmVcvtF64U32, kArmVcvtU32F64); | 1334 VisitMod(this, node, kArmUdiv, kArmVcvtF64U32, kArmVcvtU32F64); |
1334 } | 1335 } |
1335 | 1336 |
| 1337 #define RR_OP_LIST(V) \ |
| 1338 V(Word32Clz, kArmClz) \ |
| 1339 V(ChangeFloat32ToFloat64, kArmVcvtF64F32) \ |
| 1340 V(RoundInt32ToFloat32, kArmVcvtF32S32) \ |
| 1341 V(RoundUint32ToFloat32, kArmVcvtF32U32) \ |
| 1342 V(ChangeInt32ToFloat64, kArmVcvtF64S32) \ |
| 1343 V(ChangeUint32ToFloat64, kArmVcvtF64U32) \ |
| 1344 V(TruncateFloat32ToInt32, kArmVcvtS32F32) \ |
| 1345 V(TruncateFloat32ToUint32, kArmVcvtU32F32) \ |
| 1346 V(ChangeFloat64ToInt32, kArmVcvtS32F64) \ |
| 1347 V(ChangeFloat64ToUint32, kArmVcvtU32F64) \ |
| 1348 V(TruncateFloat64ToUint32, kArmVcvtU32F64) \ |
| 1349 V(TruncateFloat64ToFloat32, kArmVcvtF32F64) \ |
| 1350 V(TruncateFloat64ToWord32, kArchTruncateDoubleToI) \ |
| 1351 V(RoundFloat64ToInt32, kArmVcvtS32F64) \ |
| 1352 V(BitcastFloat32ToInt32, kArmVmovU32F32) \ |
| 1353 V(BitcastInt32ToFloat32, kArmVmovF32U32) \ |
| 1354 V(Float64ExtractLowWord32, kArmVmovLowU32F64) \ |
| 1355 V(Float64ExtractHighWord32, kArmVmovHighU32F64) \ |
| 1356 V(Float64SilenceNaN, kArmFloat64SilenceNaN) \ |
| 1357 V(Float32Abs, kArmVabsF32) \ |
| 1358 V(Float64Abs, kArmVabsF64) \ |
| 1359 V(Float32Neg, kArmVnegF32) \ |
| 1360 V(Float64Neg, kArmVnegF64) \ |
| 1361 V(Float32Sqrt, kArmVsqrtF32) \ |
| 1362 V(Float64Sqrt, kArmVsqrtF64) |
1336 | 1363 |
1337 void InstructionSelector::VisitChangeFloat32ToFloat64(Node* node) { | 1364 #define RR_OP_LIST_V8(V) \ |
1338 VisitRR(this, kArmVcvtF64F32, node); | 1365 V(Float32RoundDown, kArmVrintmF32) \ |
1339 } | 1366 V(Float64RoundDown, kArmVrintmF64) \ |
| 1367 V(Float32RoundUp, kArmVrintpF32) \ |
| 1368 V(Float64RoundUp, kArmVrintpF64) \ |
| 1369 V(Float32RoundTruncate, kArmVrintzF32) \ |
| 1370 V(Float64RoundTruncate, kArmVrintzF64) \ |
| 1371 V(Float64RoundTiesAway, kArmVrintaF64) \ |
| 1372 V(Float32RoundTiesEven, kArmVrintnF32) \ |
| 1373 V(Float64RoundTiesEven, kArmVrintnF64) |
1340 | 1374 |
| 1375 #define RRR_OP_LIST(V) \ |
| 1376 V(Int32MulHigh, kArmSmmul) \ |
| 1377 V(Float32Mul, kArmVmulF32) \ |
| 1378 V(Float64Mul, kArmVmulF64) \ |
| 1379 V(Float32Div, kArmVdivF32) \ |
| 1380 V(Float64Div, kArmVdivF64) \ |
| 1381 V(Float32Max, kArmFloat32Max) \ |
| 1382 V(Float64Max, kArmFloat64Max) \ |
| 1383 V(Float32Min, kArmFloat32Min) \ |
| 1384 V(Float64Min, kArmFloat64Min) |
1341 | 1385 |
1342 void InstructionSelector::VisitRoundInt32ToFloat32(Node* node) { | 1386 #define RR_VISITOR(Name, opcode) \ |
1343 VisitRR(this, kArmVcvtF32S32, node); | 1387 void InstructionSelector::Visit##Name(Node* node) { \ |
1344 } | 1388 VisitRR(this, opcode, node); \ |
| 1389 } |
| 1390 RR_OP_LIST(RR_VISITOR) |
| 1391 #undef RR_VISITOR |
1345 | 1392 |
| 1393 #define RR_VISITOR_V8(Name, opcode) \ |
| 1394 void InstructionSelector::Visit##Name(Node* node) { \ |
| 1395 DCHECK(CpuFeatures::IsSupported(ARMv8)); \ |
| 1396 VisitRR(this, opcode, node); \ |
| 1397 } |
| 1398 RR_OP_LIST_V8(RR_VISITOR_V8) |
| 1399 #undef RR_VISITOR_V8 |
1346 | 1400 |
1347 void InstructionSelector::VisitRoundUint32ToFloat32(Node* node) { | 1401 #define RRR_VISITOR(Name, opcode) \ |
1348 VisitRR(this, kArmVcvtF32U32, node); | 1402 void InstructionSelector::Visit##Name(Node* node) { \ |
1349 } | 1403 VisitRRR(this, opcode, node); \ |
1350 | 1404 } |
1351 | 1405 RRR_OP_LIST(RRR_VISITOR) |
1352 void InstructionSelector::VisitChangeInt32ToFloat64(Node* node) { | 1406 #undef RRR_VISITOR |
1353 VisitRR(this, kArmVcvtF64S32, node); | |
1354 } | |
1355 | |
1356 | |
1357 void InstructionSelector::VisitChangeUint32ToFloat64(Node* node) { | |
1358 VisitRR(this, kArmVcvtF64U32, node); | |
1359 } | |
1360 | |
1361 | |
1362 void InstructionSelector::VisitTruncateFloat32ToInt32(Node* node) { | |
1363 VisitRR(this, kArmVcvtS32F32, node); | |
1364 } | |
1365 | |
1366 | |
1367 void InstructionSelector::VisitTruncateFloat32ToUint32(Node* node) { | |
1368 VisitRR(this, kArmVcvtU32F32, node); | |
1369 } | |
1370 | |
1371 | |
1372 void InstructionSelector::VisitChangeFloat64ToInt32(Node* node) { | |
1373 VisitRR(this, kArmVcvtS32F64, node); | |
1374 } | |
1375 | |
1376 | |
1377 void InstructionSelector::VisitChangeFloat64ToUint32(Node* node) { | |
1378 VisitRR(this, kArmVcvtU32F64, node); | |
1379 } | |
1380 | |
1381 void InstructionSelector::VisitTruncateFloat64ToUint32(Node* node) { | |
1382 VisitRR(this, kArmVcvtU32F64, node); | |
1383 } | |
1384 void InstructionSelector::VisitTruncateFloat64ToFloat32(Node* node) { | |
1385 VisitRR(this, kArmVcvtF32F64, node); | |
1386 } | |
1387 | |
1388 void InstructionSelector::VisitTruncateFloat64ToWord32(Node* node) { | |
1389 VisitRR(this, kArchTruncateDoubleToI, node); | |
1390 } | |
1391 | |
1392 void InstructionSelector::VisitRoundFloat64ToInt32(Node* node) { | |
1393 VisitRR(this, kArmVcvtS32F64, node); | |
1394 } | |
1395 | |
1396 void InstructionSelector::VisitBitcastFloat32ToInt32(Node* node) { | |
1397 VisitRR(this, kArmVmovU32F32, node); | |
1398 } | |
1399 | |
1400 void InstructionSelector::VisitBitcastInt32ToFloat32(Node* node) { | |
1401 VisitRR(this, kArmVmovF32U32, node); | |
1402 } | |
1403 | 1407 |
1404 void InstructionSelector::VisitFloat32Add(Node* node) { | 1408 void InstructionSelector::VisitFloat32Add(Node* node) { |
1405 ArmOperandGenerator g(this); | 1409 ArmOperandGenerator g(this); |
1406 Float32BinopMatcher m(node); | 1410 Float32BinopMatcher m(node); |
1407 if (m.left().IsFloat32Mul() && CanCover(node, m.left().node())) { | 1411 if (m.left().IsFloat32Mul() && CanCover(node, m.left().node())) { |
1408 Float32BinopMatcher mleft(m.left().node()); | 1412 Float32BinopMatcher mleft(m.left().node()); |
1409 Emit(kArmVmlaF32, g.DefineSameAsFirst(node), | 1413 Emit(kArmVmlaF32, g.DefineSameAsFirst(node), |
1410 g.UseRegister(m.right().node()), g.UseRegister(mleft.left().node()), | 1414 g.UseRegister(m.right().node()), g.UseRegister(mleft.left().node()), |
1411 g.UseRegister(mleft.right().node())); | 1415 g.UseRegister(mleft.right().node())); |
1412 return; | 1416 return; |
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1461 if (m.right().IsFloat64Mul() && CanCover(node, m.right().node())) { | 1465 if (m.right().IsFloat64Mul() && CanCover(node, m.right().node())) { |
1462 Float64BinopMatcher mright(m.right().node()); | 1466 Float64BinopMatcher mright(m.right().node()); |
1463 Emit(kArmVmlsF64, g.DefineSameAsFirst(node), g.UseRegister(m.left().node()), | 1467 Emit(kArmVmlsF64, g.DefineSameAsFirst(node), g.UseRegister(m.left().node()), |
1464 g.UseRegister(mright.left().node()), | 1468 g.UseRegister(mright.left().node()), |
1465 g.UseRegister(mright.right().node())); | 1469 g.UseRegister(mright.right().node())); |
1466 return; | 1470 return; |
1467 } | 1471 } |
1468 VisitRRR(this, kArmVsubF64, node); | 1472 VisitRRR(this, kArmVsubF64, node); |
1469 } | 1473 } |
1470 | 1474 |
1471 void InstructionSelector::VisitFloat32Mul(Node* node) { | |
1472 VisitRRR(this, kArmVmulF32, node); | |
1473 } | |
1474 | |
1475 | |
1476 void InstructionSelector::VisitFloat64Mul(Node* node) { | |
1477 VisitRRR(this, kArmVmulF64, node); | |
1478 } | |
1479 | |
1480 | |
1481 void InstructionSelector::VisitFloat32Div(Node* node) { | |
1482 VisitRRR(this, kArmVdivF32, node); | |
1483 } | |
1484 | |
1485 | |
1486 void InstructionSelector::VisitFloat64Div(Node* node) { | |
1487 VisitRRR(this, kArmVdivF64, node); | |
1488 } | |
1489 | |
1490 | |
1491 void InstructionSelector::VisitFloat64Mod(Node* node) { | 1475 void InstructionSelector::VisitFloat64Mod(Node* node) { |
1492 ArmOperandGenerator g(this); | 1476 ArmOperandGenerator g(this); |
1493 Emit(kArmVmodF64, g.DefineAsFixed(node, d0), g.UseFixed(node->InputAt(0), d0), | 1477 Emit(kArmVmodF64, g.DefineAsFixed(node, d0), g.UseFixed(node->InputAt(0), d0), |
1494 g.UseFixed(node->InputAt(1), d1))->MarkAsCall(); | 1478 g.UseFixed(node->InputAt(1), d1))->MarkAsCall(); |
1495 } | 1479 } |
1496 | 1480 |
1497 void InstructionSelector::VisitFloat32Max(Node* node) { | |
1498 VisitRRR(this, kArmFloat32Max, node); | |
1499 } | |
1500 | |
1501 void InstructionSelector::VisitFloat64Max(Node* node) { | |
1502 VisitRRR(this, kArmFloat64Max, node); | |
1503 } | |
1504 | |
1505 void InstructionSelector::VisitFloat64SilenceNaN(Node* node) { | |
1506 VisitRR(this, kArmFloat64SilenceNaN, node); | |
1507 } | |
1508 | |
1509 void InstructionSelector::VisitFloat32Min(Node* node) { | |
1510 VisitRRR(this, kArmFloat32Min, node); | |
1511 } | |
1512 | |
1513 void InstructionSelector::VisitFloat64Min(Node* node) { | |
1514 VisitRRR(this, kArmFloat64Min, node); | |
1515 } | |
1516 | |
1517 void InstructionSelector::VisitFloat32Abs(Node* node) { | |
1518 VisitRR(this, kArmVabsF32, node); | |
1519 } | |
1520 | |
1521 | |
1522 void InstructionSelector::VisitFloat64Abs(Node* node) { | |
1523 VisitRR(this, kArmVabsF64, node); | |
1524 } | |
1525 | |
1526 void InstructionSelector::VisitFloat32Sqrt(Node* node) { | |
1527 VisitRR(this, kArmVsqrtF32, node); | |
1528 } | |
1529 | |
1530 | |
1531 void InstructionSelector::VisitFloat64Sqrt(Node* node) { | |
1532 VisitRR(this, kArmVsqrtF64, node); | |
1533 } | |
1534 | |
1535 | |
1536 void InstructionSelector::VisitFloat32RoundDown(Node* node) { | |
1537 DCHECK(CpuFeatures::IsSupported(ARMv8)); | |
1538 VisitRR(this, kArmVrintmF32, node); | |
1539 } | |
1540 | |
1541 | |
1542 void InstructionSelector::VisitFloat64RoundDown(Node* node) { | |
1543 DCHECK(CpuFeatures::IsSupported(ARMv8)); | |
1544 VisitRR(this, kArmVrintmF64, node); | |
1545 } | |
1546 | |
1547 | |
1548 void InstructionSelector::VisitFloat32RoundUp(Node* node) { | |
1549 DCHECK(CpuFeatures::IsSupported(ARMv8)); | |
1550 VisitRR(this, kArmVrintpF32, node); | |
1551 } | |
1552 | |
1553 | |
1554 void InstructionSelector::VisitFloat64RoundUp(Node* node) { | |
1555 DCHECK(CpuFeatures::IsSupported(ARMv8)); | |
1556 VisitRR(this, kArmVrintpF64, node); | |
1557 } | |
1558 | |
1559 | |
1560 void InstructionSelector::VisitFloat32RoundTruncate(Node* node) { | |
1561 DCHECK(CpuFeatures::IsSupported(ARMv8)); | |
1562 VisitRR(this, kArmVrintzF32, node); | |
1563 } | |
1564 | |
1565 | |
1566 void InstructionSelector::VisitFloat64RoundTruncate(Node* node) { | |
1567 DCHECK(CpuFeatures::IsSupported(ARMv8)); | |
1568 VisitRR(this, kArmVrintzF64, node); | |
1569 } | |
1570 | |
1571 | |
1572 void InstructionSelector::VisitFloat64RoundTiesAway(Node* node) { | |
1573 DCHECK(CpuFeatures::IsSupported(ARMv8)); | |
1574 VisitRR(this, kArmVrintaF64, node); | |
1575 } | |
1576 | |
1577 | |
1578 void InstructionSelector::VisitFloat32RoundTiesEven(Node* node) { | |
1579 DCHECK(CpuFeatures::IsSupported(ARMv8)); | |
1580 VisitRR(this, kArmVrintnF32, node); | |
1581 } | |
1582 | |
1583 | |
1584 void InstructionSelector::VisitFloat64RoundTiesEven(Node* node) { | |
1585 DCHECK(CpuFeatures::IsSupported(ARMv8)); | |
1586 VisitRR(this, kArmVrintnF64, node); | |
1587 } | |
1588 | |
1589 void InstructionSelector::VisitFloat32Neg(Node* node) { | |
1590 VisitRR(this, kArmVnegF32, node); | |
1591 } | |
1592 | |
1593 void InstructionSelector::VisitFloat64Neg(Node* node) { | |
1594 VisitRR(this, kArmVnegF64, node); | |
1595 } | |
1596 | |
1597 void InstructionSelector::VisitFloat64Ieee754Binop(Node* node, | 1481 void InstructionSelector::VisitFloat64Ieee754Binop(Node* node, |
1598 InstructionCode opcode) { | 1482 InstructionCode opcode) { |
1599 ArmOperandGenerator g(this); | 1483 ArmOperandGenerator g(this); |
1600 Emit(opcode, g.DefineAsFixed(node, d0), g.UseFixed(node->InputAt(0), d0), | 1484 Emit(opcode, g.DefineAsFixed(node, d0), g.UseFixed(node->InputAt(0), d0), |
1601 g.UseFixed(node->InputAt(1), d1)) | 1485 g.UseFixed(node->InputAt(1), d1)) |
1602 ->MarkAsCall(); | 1486 ->MarkAsCall(); |
1603 } | 1487 } |
1604 | 1488 |
1605 void InstructionSelector::VisitFloat64Ieee754Unop(Node* node, | 1489 void InstructionSelector::VisitFloat64Ieee754Unop(Node* node, |
1606 InstructionCode opcode) { | 1490 InstructionCode opcode) { |
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2181 VisitFloat64Compare(this, node, &cont); | 2065 VisitFloat64Compare(this, node, &cont); |
2182 } | 2066 } |
2183 | 2067 |
2184 | 2068 |
2185 void InstructionSelector::VisitFloat64LessThanOrEqual(Node* node) { | 2069 void InstructionSelector::VisitFloat64LessThanOrEqual(Node* node) { |
2186 FlagsContinuation cont = | 2070 FlagsContinuation cont = |
2187 FlagsContinuation::ForSet(kFloatLessThanOrEqual, node); | 2071 FlagsContinuation::ForSet(kFloatLessThanOrEqual, node); |
2188 VisitFloat64Compare(this, node, &cont); | 2072 VisitFloat64Compare(this, node, &cont); |
2189 } | 2073 } |
2190 | 2074 |
2191 | |
2192 void InstructionSelector::VisitFloat64ExtractLowWord32(Node* node) { | |
2193 VisitRR(this, kArmVmovLowU32F64, node); | |
2194 } | |
2195 | |
2196 | |
2197 void InstructionSelector::VisitFloat64ExtractHighWord32(Node* node) { | |
2198 VisitRR(this, kArmVmovHighU32F64, node); | |
2199 } | |
2200 | |
2201 | |
2202 void InstructionSelector::VisitFloat64InsertLowWord32(Node* node) { | 2075 void InstructionSelector::VisitFloat64InsertLowWord32(Node* node) { |
2203 ArmOperandGenerator g(this); | 2076 ArmOperandGenerator g(this); |
2204 Node* left = node->InputAt(0); | 2077 Node* left = node->InputAt(0); |
2205 Node* right = node->InputAt(1); | 2078 Node* right = node->InputAt(1); |
2206 if (left->opcode() == IrOpcode::kFloat64InsertHighWord32 && | 2079 if (left->opcode() == IrOpcode::kFloat64InsertHighWord32 && |
2207 CanCover(node, left)) { | 2080 CanCover(node, left)) { |
2208 left = left->InputAt(1); | 2081 left = left->InputAt(1); |
2209 Emit(kArmVmovF64U32U32, g.DefineAsRegister(node), g.UseRegister(right), | 2082 Emit(kArmVmovF64U32U32, g.DefineAsRegister(node), g.UseRegister(right), |
2210 g.UseRegister(left)); | 2083 g.UseRegister(left)); |
2211 return; | 2084 return; |
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2279 AddressingMode addressing_mode = kMode_Offset_RR; | 2152 AddressingMode addressing_mode = kMode_Offset_RR; |
2280 InstructionOperand inputs[4]; | 2153 InstructionOperand inputs[4]; |
2281 size_t input_count = 0; | 2154 size_t input_count = 0; |
2282 inputs[input_count++] = g.UseUniqueRegister(base); | 2155 inputs[input_count++] = g.UseUniqueRegister(base); |
2283 inputs[input_count++] = g.UseUniqueRegister(index); | 2156 inputs[input_count++] = g.UseUniqueRegister(index); |
2284 inputs[input_count++] = g.UseUniqueRegister(value); | 2157 inputs[input_count++] = g.UseUniqueRegister(value); |
2285 InstructionCode code = opcode | AddressingModeField::encode(addressing_mode); | 2158 InstructionCode code = opcode | AddressingModeField::encode(addressing_mode); |
2286 Emit(code, 0, nullptr, input_count, inputs); | 2159 Emit(code, 0, nullptr, input_count, inputs); |
2287 } | 2160 } |
2288 | 2161 |
2289 // TODO(bbudge) Macro-ize SIMD methods. | 2162 #define SIMD_TYPE_LIST(V) \ |
2290 void InstructionSelector::VisitCreateFloat32x4(Node* node) { | 2163 V(Float32x4) \ |
2291 ArmOperandGenerator g(this); | 2164 V(Int32x4) \ |
2292 Emit(kArmFloat32x4Splat, g.DefineAsRegister(node), g.Use(node->InputAt(0))); | 2165 V(Int16x8) \ |
2293 } | 2166 V(Int8x16) |
2294 | 2167 |
2295 void InstructionSelector::VisitFloat32x4ExtractLane(Node* node) { | 2168 #define SIMD_UNOP_LIST(V) \ |
2296 ArmOperandGenerator g(this); | 2169 V(Float32x4FromInt32x4) \ |
2297 int32_t lane = OpParameter<int32_t>(node); | 2170 V(Float32x4FromUint32x4) \ |
2298 Emit(kArmFloat32x4ExtractLane, g.DefineAsRegister(node), | 2171 V(Float32x4Abs) \ |
2299 g.UseRegister(node->InputAt(0)), g.UseImmediate(lane)); | 2172 V(Float32x4Neg) \ |
2300 } | 2173 V(Int32x4FromFloat32x4) \ |
| 2174 V(Uint32x4FromFloat32x4) \ |
| 2175 V(Int32x4Neg) \ |
| 2176 V(Int16x8Neg) \ |
| 2177 V(Int8x16Neg) |
2301 | 2178 |
2302 void InstructionSelector::VisitFloat32x4ReplaceLane(Node* node) { | 2179 #define SIMD_BINOP_LIST(V) \ |
2303 ArmOperandGenerator g(this); | 2180 V(Float32x4Add) \ |
2304 int32_t lane = OpParameter<int32_t>(node); | 2181 V(Float32x4Sub) \ |
2305 Emit(kArmFloat32x4ReplaceLane, g.DefineAsRegister(node), | 2182 V(Float32x4Equal) \ |
2306 g.UseRegister(node->InputAt(0)), g.UseImmediate(lane), | 2183 V(Float32x4NotEqual) \ |
2307 g.Use(node->InputAt(1))); | 2184 V(Int32x4Add) \ |
2308 } | 2185 V(Int32x4Sub) \ |
| 2186 V(Int32x4Mul) \ |
| 2187 V(Int32x4Min) \ |
| 2188 V(Int32x4Max) \ |
| 2189 V(Int32x4Equal) \ |
| 2190 V(Int32x4NotEqual) \ |
| 2191 V(Int32x4GreaterThan) \ |
| 2192 V(Int32x4GreaterThanOrEqual) \ |
| 2193 V(Uint32x4GreaterThan) \ |
| 2194 V(Uint32x4GreaterThanOrEqual) \ |
| 2195 V(Int16x8Add) \ |
| 2196 V(Int16x8Sub) \ |
| 2197 V(Int16x8Mul) \ |
| 2198 V(Int16x8Min) \ |
| 2199 V(Int16x8Max) \ |
| 2200 V(Int16x8Equal) \ |
| 2201 V(Int16x8NotEqual) \ |
| 2202 V(Int16x8GreaterThan) \ |
| 2203 V(Int16x8GreaterThanOrEqual) \ |
| 2204 V(Uint16x8GreaterThan) \ |
| 2205 V(Uint16x8GreaterThanOrEqual) \ |
| 2206 V(Int8x16Add) \ |
| 2207 V(Int8x16Sub) \ |
| 2208 V(Int8x16Mul) \ |
| 2209 V(Int8x16Min) \ |
| 2210 V(Int8x16Max) \ |
| 2211 V(Int8x16Equal) \ |
| 2212 V(Int8x16NotEqual) \ |
| 2213 V(Int8x16GreaterThan) \ |
| 2214 V(Int8x16GreaterThanOrEqual) \ |
| 2215 V(Uint8x16GreaterThan) \ |
| 2216 V(Uint8x16GreaterThanOrEqual) |
2309 | 2217 |
2310 void InstructionSelector::VisitFloat32x4FromInt32x4(Node* node) { | 2218 #define SIMD_VISIT_SPLAT(Type) \ |
2311 ArmOperandGenerator g(this); | 2219 void InstructionSelector::VisitCreate##Type(Node* node) { \ |
2312 Emit(kArmFloat32x4FromInt32x4, g.DefineAsRegister(node), | 2220 VisitRR(this, kArm##Type##Splat, node); \ |
2313 g.UseRegister(node->InputAt(0))); | 2221 } |
2314 } | 2222 SIMD_TYPE_LIST(SIMD_VISIT_SPLAT) |
| 2223 #undef SIMD_VISIT_SPLAT |
2315 | 2224 |
2316 void InstructionSelector::VisitFloat32x4FromUint32x4(Node* node) { | 2225 #define SIMD_VISIT_EXTRACT_LANE(Type) \ |
2317 ArmOperandGenerator g(this); | 2226 void InstructionSelector::Visit##Type##ExtractLane(Node* node) { \ |
2318 Emit(kArmFloat32x4FromUint32x4, g.DefineAsRegister(node), | 2227 VisitRRI(this, kArm##Type##ExtractLane, node); \ |
2319 g.UseRegister(node->InputAt(0))); | 2228 } |
2320 } | 2229 SIMD_TYPE_LIST(SIMD_VISIT_EXTRACT_LANE) |
| 2230 #undef SIMD_VISIT_EXTRACT_LANE |
2321 | 2231 |
2322 void InstructionSelector::VisitFloat32x4Abs(Node* node) { | 2232 #define SIMD_VISIT_REPLACE_LANE(Type) \ |
2323 ArmOperandGenerator g(this); | 2233 void InstructionSelector::Visit##Type##ReplaceLane(Node* node) { \ |
2324 Emit(kArmFloat32x4Abs, g.DefineAsRegister(node), | 2234 VisitRRIR(this, kArm##Type##ReplaceLane, node); \ |
2325 g.UseRegister(node->InputAt(0))); | 2235 } |
2326 } | 2236 SIMD_TYPE_LIST(SIMD_VISIT_REPLACE_LANE) |
| 2237 #undef SIMD_VISIT_REPLACE_LANE |
2327 | 2238 |
2328 void InstructionSelector::VisitFloat32x4Neg(Node* node) { | 2239 #define SIMD_VISIT_UNOP(Name) \ |
2329 ArmOperandGenerator g(this); | 2240 void InstructionSelector::Visit##Name(Node* node) { \ |
2330 Emit(kArmFloat32x4Neg, g.DefineAsRegister(node), | 2241 VisitRR(this, kArm##Name, node); \ |
2331 g.UseRegister(node->InputAt(0))); | 2242 } |
2332 } | 2243 SIMD_UNOP_LIST(SIMD_VISIT_UNOP) |
| 2244 #undef SIMD_VISIT_UNOP |
2333 | 2245 |
2334 void InstructionSelector::VisitFloat32x4Add(Node* node) { | 2246 #define SIMD_VISIT_BINOP(Name) \ |
2335 ArmOperandGenerator g(this); | 2247 void InstructionSelector::Visit##Name(Node* node) { \ |
2336 Emit(kArmFloat32x4Add, g.DefineAsRegister(node), | 2248 VisitRRR(this, kArm##Name, node); \ |
2337 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | 2249 } |
2338 } | 2250 SIMD_BINOP_LIST(SIMD_VISIT_BINOP) |
2339 | 2251 #undef SIMD_VISIT_BINOP |
2340 void InstructionSelector::VisitFloat32x4Sub(Node* node) { | |
2341 ArmOperandGenerator g(this); | |
2342 Emit(kArmFloat32x4Sub, g.DefineAsRegister(node), | |
2343 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2344 } | |
2345 | |
2346 void InstructionSelector::VisitFloat32x4Equal(Node* node) { | |
2347 ArmOperandGenerator g(this); | |
2348 Emit(kArmFloat32x4Eq, g.DefineAsRegister(node), | |
2349 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2350 } | |
2351 | |
2352 void InstructionSelector::VisitFloat32x4NotEqual(Node* node) { | |
2353 ArmOperandGenerator g(this); | |
2354 Emit(kArmFloat32x4Ne, g.DefineAsRegister(node), | |
2355 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2356 } | |
2357 | |
2358 void InstructionSelector::VisitCreateInt32x4(Node* node) { | |
2359 ArmOperandGenerator g(this); | |
2360 Emit(kArmInt32x4Splat, g.DefineAsRegister(node), g.Use(node->InputAt(0))); | |
2361 } | |
2362 | |
2363 void InstructionSelector::VisitInt32x4ExtractLane(Node* node) { | |
2364 ArmOperandGenerator g(this); | |
2365 int32_t lane = OpParameter<int32_t>(node); | |
2366 Emit(kArmInt32x4ExtractLane, g.DefineAsRegister(node), | |
2367 g.UseRegister(node->InputAt(0)), g.UseImmediate(lane)); | |
2368 } | |
2369 | |
2370 void InstructionSelector::VisitInt32x4ReplaceLane(Node* node) { | |
2371 ArmOperandGenerator g(this); | |
2372 int32_t lane = OpParameter<int32_t>(node); | |
2373 Emit(kArmInt32x4ReplaceLane, g.DefineAsRegister(node), | |
2374 g.UseRegister(node->InputAt(0)), g.UseImmediate(lane), | |
2375 g.Use(node->InputAt(1))); | |
2376 } | |
2377 | |
2378 void InstructionSelector::VisitInt32x4FromFloat32x4(Node* node) { | |
2379 ArmOperandGenerator g(this); | |
2380 Emit(kArmInt32x4FromFloat32x4, g.DefineAsRegister(node), | |
2381 g.UseRegister(node->InputAt(0))); | |
2382 } | |
2383 | |
2384 void InstructionSelector::VisitUint32x4FromFloat32x4(Node* node) { | |
2385 ArmOperandGenerator g(this); | |
2386 Emit(kArmUint32x4FromFloat32x4, g.DefineAsRegister(node), | |
2387 g.UseRegister(node->InputAt(0))); | |
2388 } | |
2389 | |
2390 void InstructionSelector::VisitInt32x4Neg(Node* node) { | |
2391 ArmOperandGenerator g(this); | |
2392 Emit(kArmInt32x4Neg, g.DefineAsRegister(node), | |
2393 g.UseRegister(node->InputAt(0))); | |
2394 } | |
2395 | |
2396 void InstructionSelector::VisitInt32x4Add(Node* node) { | |
2397 ArmOperandGenerator g(this); | |
2398 Emit(kArmInt32x4Add, g.DefineAsRegister(node), | |
2399 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2400 } | |
2401 | |
2402 void InstructionSelector::VisitInt32x4Sub(Node* node) { | |
2403 ArmOperandGenerator g(this); | |
2404 Emit(kArmInt32x4Sub, g.DefineAsRegister(node), | |
2405 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2406 } | |
2407 | |
2408 void InstructionSelector::VisitInt32x4Mul(Node* node) { | |
2409 ArmOperandGenerator g(this); | |
2410 Emit(kArmInt32x4Mul, g.DefineAsRegister(node), | |
2411 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2412 } | |
2413 | |
2414 void InstructionSelector::VisitInt32x4Min(Node* node) { | |
2415 ArmOperandGenerator g(this); | |
2416 Emit(kArmInt32x4Min, g.DefineAsRegister(node), | |
2417 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2418 } | |
2419 | |
2420 void InstructionSelector::VisitInt32x4Max(Node* node) { | |
2421 ArmOperandGenerator g(this); | |
2422 Emit(kArmInt32x4Max, g.DefineAsRegister(node), | |
2423 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2424 } | |
2425 | |
2426 void InstructionSelector::VisitInt32x4Equal(Node* node) { | |
2427 ArmOperandGenerator g(this); | |
2428 Emit(kArmInt32x4Eq, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0)), | |
2429 g.UseRegister(node->InputAt(1))); | |
2430 } | |
2431 | |
2432 void InstructionSelector::VisitInt32x4NotEqual(Node* node) { | |
2433 ArmOperandGenerator g(this); | |
2434 Emit(kArmInt32x4Ne, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0)), | |
2435 g.UseRegister(node->InputAt(1))); | |
2436 } | |
2437 | |
2438 void InstructionSelector::VisitInt32x4GreaterThan(Node* node) { | |
2439 ArmOperandGenerator g(this); | |
2440 Emit(kArmInt32x4Gt, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0)), | |
2441 g.UseRegister(node->InputAt(1))); | |
2442 } | |
2443 | |
2444 void InstructionSelector::VisitInt32x4GreaterThanOrEqual(Node* node) { | |
2445 ArmOperandGenerator g(this); | |
2446 Emit(kArmInt32x4Ge, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0)), | |
2447 g.UseRegister(node->InputAt(1))); | |
2448 } | |
2449 | |
2450 void InstructionSelector::VisitUint32x4GreaterThan(Node* node) { | |
2451 ArmOperandGenerator g(this); | |
2452 Emit(kArmUint32x4Gt, g.DefineAsRegister(node), | |
2453 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2454 } | |
2455 | |
2456 void InstructionSelector::VisitUint32x4GreaterThanOrEqual(Node* node) { | |
2457 ArmOperandGenerator g(this); | |
2458 Emit(kArmUint32x4Ge, g.DefineAsRegister(node), | |
2459 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2460 } | |
2461 | 2252 |
2462 void InstructionSelector::VisitSimd32x4Select(Node* node) { | 2253 void InstructionSelector::VisitSimd32x4Select(Node* node) { |
2463 ArmOperandGenerator g(this); | 2254 ArmOperandGenerator g(this); |
2464 Emit(kArmSimd32x4Select, g.DefineAsRegister(node), | 2255 Emit(kArmSimd32x4Select, g.DefineAsRegister(node), |
2465 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1)), | 2256 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1)), |
2466 g.UseRegister(node->InputAt(2))); | 2257 g.UseRegister(node->InputAt(2))); |
2467 } | 2258 } |
2468 | 2259 |
2469 void InstructionSelector::VisitCreateInt16x8(Node* node) { | |
2470 ArmOperandGenerator g(this); | |
2471 Emit(kArmInt16x8Splat, g.DefineAsRegister(node), g.Use(node->InputAt(0))); | |
2472 } | |
2473 | |
2474 void InstructionSelector::VisitInt16x8ExtractLane(Node* node) { | |
2475 ArmOperandGenerator g(this); | |
2476 int32_t lane = OpParameter<int32_t>(node); | |
2477 Emit(kArmInt16x8ExtractLane, g.DefineAsRegister(node), | |
2478 g.UseRegister(node->InputAt(0)), g.UseImmediate(lane)); | |
2479 } | |
2480 | |
2481 void InstructionSelector::VisitInt16x8ReplaceLane(Node* node) { | |
2482 ArmOperandGenerator g(this); | |
2483 int32_t lane = OpParameter<int32_t>(node); | |
2484 Emit(kArmInt16x8ReplaceLane, g.DefineAsRegister(node), | |
2485 g.UseRegister(node->InputAt(0)), g.UseImmediate(lane), | |
2486 g.Use(node->InputAt(1))); | |
2487 } | |
2488 | |
2489 void InstructionSelector::VisitInt16x8Neg(Node* node) { | |
2490 ArmOperandGenerator g(this); | |
2491 Emit(kArmInt16x8Neg, g.DefineAsRegister(node), | |
2492 g.UseRegister(node->InputAt(0))); | |
2493 } | |
2494 | |
2495 void InstructionSelector::VisitInt16x8Add(Node* node) { | |
2496 ArmOperandGenerator g(this); | |
2497 Emit(kArmInt16x8Add, g.DefineAsRegister(node), | |
2498 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2499 } | |
2500 | |
2501 void InstructionSelector::VisitInt16x8Sub(Node* node) { | |
2502 ArmOperandGenerator g(this); | |
2503 Emit(kArmInt16x8Sub, g.DefineAsRegister(node), | |
2504 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2505 } | |
2506 | |
2507 void InstructionSelector::VisitInt16x8Mul(Node* node) { | |
2508 ArmOperandGenerator g(this); | |
2509 Emit(kArmInt16x8Mul, g.DefineAsRegister(node), | |
2510 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2511 } | |
2512 | |
2513 void InstructionSelector::VisitInt16x8Min(Node* node) { | |
2514 ArmOperandGenerator g(this); | |
2515 Emit(kArmInt16x8Min, g.DefineAsRegister(node), | |
2516 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2517 } | |
2518 | |
2519 void InstructionSelector::VisitInt16x8Max(Node* node) { | |
2520 ArmOperandGenerator g(this); | |
2521 Emit(kArmInt16x8Max, g.DefineAsRegister(node), | |
2522 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2523 } | |
2524 | |
2525 void InstructionSelector::VisitInt16x8Equal(Node* node) { | |
2526 ArmOperandGenerator g(this); | |
2527 Emit(kArmInt16x8Eq, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0)), | |
2528 g.UseRegister(node->InputAt(1))); | |
2529 } | |
2530 | |
2531 void InstructionSelector::VisitInt16x8NotEqual(Node* node) { | |
2532 ArmOperandGenerator g(this); | |
2533 Emit(kArmInt16x8Ne, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0)), | |
2534 g.UseRegister(node->InputAt(1))); | |
2535 } | |
2536 | |
2537 void InstructionSelector::VisitInt16x8GreaterThan(Node* node) { | |
2538 ArmOperandGenerator g(this); | |
2539 Emit(kArmInt16x8Gt, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0)), | |
2540 g.UseRegister(node->InputAt(1))); | |
2541 } | |
2542 | |
2543 void InstructionSelector::VisitInt16x8GreaterThanOrEqual(Node* node) { | |
2544 ArmOperandGenerator g(this); | |
2545 Emit(kArmInt16x8Ge, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0)), | |
2546 g.UseRegister(node->InputAt(1))); | |
2547 } | |
2548 | |
2549 void InstructionSelector::VisitUint16x8GreaterThan(Node* node) { | |
2550 ArmOperandGenerator g(this); | |
2551 Emit(kArmUint16x8Gt, g.DefineAsRegister(node), | |
2552 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2553 } | |
2554 | |
2555 void InstructionSelector::VisitUint16x8GreaterThanOrEqual(Node* node) { | |
2556 ArmOperandGenerator g(this); | |
2557 Emit(kArmUint16x8Ge, g.DefineAsRegister(node), | |
2558 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2559 } | |
2560 | |
2561 void InstructionSelector::VisitCreateInt8x16(Node* node) { | |
2562 ArmOperandGenerator g(this); | |
2563 Emit(kArmInt8x16Splat, g.DefineAsRegister(node), g.Use(node->InputAt(0))); | |
2564 } | |
2565 | |
2566 void InstructionSelector::VisitInt8x16ExtractLane(Node* node) { | |
2567 ArmOperandGenerator g(this); | |
2568 int32_t lane = OpParameter<int32_t>(node); | |
2569 Emit(kArmInt8x16ExtractLane, g.DefineAsRegister(node), | |
2570 g.UseRegister(node->InputAt(0)), g.UseImmediate(lane)); | |
2571 } | |
2572 | |
2573 void InstructionSelector::VisitInt8x16ReplaceLane(Node* node) { | |
2574 ArmOperandGenerator g(this); | |
2575 int32_t lane = OpParameter<int32_t>(node); | |
2576 Emit(kArmInt8x16ReplaceLane, g.DefineAsRegister(node), | |
2577 g.UseRegister(node->InputAt(0)), g.UseImmediate(lane), | |
2578 g.Use(node->InputAt(1))); | |
2579 } | |
2580 | |
2581 void InstructionSelector::VisitInt8x16Neg(Node* node) { | |
2582 ArmOperandGenerator g(this); | |
2583 Emit(kArmInt8x16Neg, g.DefineAsRegister(node), | |
2584 g.UseRegister(node->InputAt(0))); | |
2585 } | |
2586 | |
2587 void InstructionSelector::VisitInt8x16Add(Node* node) { | |
2588 ArmOperandGenerator g(this); | |
2589 Emit(kArmInt8x16Add, g.DefineAsRegister(node), | |
2590 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2591 } | |
2592 | |
2593 void InstructionSelector::VisitInt8x16Sub(Node* node) { | |
2594 ArmOperandGenerator g(this); | |
2595 Emit(kArmInt8x16Sub, g.DefineAsRegister(node), | |
2596 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2597 } | |
2598 | |
2599 void InstructionSelector::VisitInt8x16Mul(Node* node) { | |
2600 ArmOperandGenerator g(this); | |
2601 Emit(kArmInt8x16Mul, g.DefineAsRegister(node), | |
2602 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2603 } | |
2604 | |
2605 void InstructionSelector::VisitInt8x16Min(Node* node) { | |
2606 ArmOperandGenerator g(this); | |
2607 Emit(kArmInt8x16Min, g.DefineAsRegister(node), | |
2608 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2609 } | |
2610 | |
2611 void InstructionSelector::VisitInt8x16Max(Node* node) { | |
2612 ArmOperandGenerator g(this); | |
2613 Emit(kArmInt8x16Max, g.DefineAsRegister(node), | |
2614 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2615 } | |
2616 | |
2617 void InstructionSelector::VisitInt8x16Equal(Node* node) { | |
2618 ArmOperandGenerator g(this); | |
2619 Emit(kArmInt8x16Eq, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0)), | |
2620 g.UseRegister(node->InputAt(1))); | |
2621 } | |
2622 | |
2623 void InstructionSelector::VisitInt8x16NotEqual(Node* node) { | |
2624 ArmOperandGenerator g(this); | |
2625 Emit(kArmInt8x16Ne, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0)), | |
2626 g.UseRegister(node->InputAt(1))); | |
2627 } | |
2628 | |
2629 void InstructionSelector::VisitInt8x16GreaterThan(Node* node) { | |
2630 ArmOperandGenerator g(this); | |
2631 Emit(kArmInt8x16Gt, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0)), | |
2632 g.UseRegister(node->InputAt(1))); | |
2633 } | |
2634 | |
2635 void InstructionSelector::VisitInt8x16GreaterThanOrEqual(Node* node) { | |
2636 ArmOperandGenerator g(this); | |
2637 Emit(kArmInt8x16Ge, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0)), | |
2638 g.UseRegister(node->InputAt(1))); | |
2639 } | |
2640 | |
2641 void InstructionSelector::VisitUint8x16GreaterThan(Node* node) { | |
2642 ArmOperandGenerator g(this); | |
2643 Emit(kArmUint8x16Gt, g.DefineAsRegister(node), | |
2644 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2645 } | |
2646 | |
2647 void InstructionSelector::VisitUint8x16GreaterThanOrEqual(Node* node) { | |
2648 ArmOperandGenerator g(this); | |
2649 Emit(kArmUint8x16Ge, g.DefineAsRegister(node), | |
2650 g.UseRegister(node->InputAt(0)), g.UseRegister(node->InputAt(1))); | |
2651 } | |
2652 | |
2653 // static | 2260 // static |
2654 MachineOperatorBuilder::Flags | 2261 MachineOperatorBuilder::Flags |
2655 InstructionSelector::SupportedMachineOperatorFlags() { | 2262 InstructionSelector::SupportedMachineOperatorFlags() { |
2656 MachineOperatorBuilder::Flags flags; | 2263 MachineOperatorBuilder::Flags flags; |
2657 if (CpuFeatures::IsSupported(SUDIV)) { | 2264 if (CpuFeatures::IsSupported(SUDIV)) { |
2658 // The sdiv and udiv instructions correctly return 0 if the divisor is 0, | 2265 // The sdiv and udiv instructions correctly return 0 if the divisor is 0, |
2659 // but the fall-back implementation does not. | 2266 // but the fall-back implementation does not. |
2660 flags |= MachineOperatorBuilder::kInt32DivIsSafe | | 2267 flags |= MachineOperatorBuilder::kInt32DivIsSafe | |
2661 MachineOperatorBuilder::kUint32DivIsSafe; | 2268 MachineOperatorBuilder::kUint32DivIsSafe; |
2662 } | 2269 } |
(...skipping 20 matching lines...) Expand all Loading... |
2683 Vector<MachineType> req_aligned = Vector<MachineType>::New(2); | 2290 Vector<MachineType> req_aligned = Vector<MachineType>::New(2); |
2684 req_aligned[0] = MachineType::Float32(); | 2291 req_aligned[0] = MachineType::Float32(); |
2685 req_aligned[1] = MachineType::Float64(); | 2292 req_aligned[1] = MachineType::Float64(); |
2686 return MachineOperatorBuilder::AlignmentRequirements:: | 2293 return MachineOperatorBuilder::AlignmentRequirements:: |
2687 SomeUnalignedAccessUnsupported(req_aligned, req_aligned); | 2294 SomeUnalignedAccessUnsupported(req_aligned, req_aligned); |
2688 } | 2295 } |
2689 | 2296 |
2690 } // namespace compiler | 2297 } // namespace compiler |
2691 } // namespace internal | 2298 } // namespace internal |
2692 } // namespace v8 | 2299 } // namespace v8 |
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