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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/bits.h" | 5 #include "src/base/bits.h" |
6 #include "src/compiler/instruction-selector-impl.h" | 6 #include "src/compiler/instruction-selector-impl.h" |
7 #include "src/compiler/node-matchers.h" | 7 #include "src/compiler/node-matchers.h" |
8 #include "src/compiler/node-properties.h" | 8 #include "src/compiler/node-properties.h" |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
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298 void InstructionSelector::VisitWord64Sar(Node* node) { | 298 void InstructionSelector::VisitWord64Sar(Node* node) { |
299 VisitRRO(this, kMips64Dsar, node); | 299 VisitRRO(this, kMips64Dsar, node); |
300 } | 300 } |
301 | 301 |
302 | 302 |
303 void InstructionSelector::VisitWord32Ror(Node* node) { | 303 void InstructionSelector::VisitWord32Ror(Node* node) { |
304 VisitRRO(this, kMips64Ror, node); | 304 VisitRRO(this, kMips64Ror, node); |
305 } | 305 } |
306 | 306 |
307 | 307 |
| 308 void InstructionSelector::VisitWord32Clz(Node* node) { |
| 309 Mips64OperandGenerator g(this); |
| 310 Emit(kMips64Clz, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0))); |
| 311 } |
| 312 |
| 313 |
308 void InstructionSelector::VisitWord64Ror(Node* node) { | 314 void InstructionSelector::VisitWord64Ror(Node* node) { |
309 VisitRRO(this, kMips64Dror, node); | 315 VisitRRO(this, kMips64Dror, node); |
310 } | 316 } |
311 | 317 |
312 | 318 |
313 void InstructionSelector::VisitInt32Add(Node* node) { | 319 void InstructionSelector::VisitInt32Add(Node* node) { |
314 Mips64OperandGenerator g(this); | 320 Mips64OperandGenerator g(this); |
315 // TODO(plind): Consider multiply & add optimization from arm port. | 321 // TODO(plind): Consider multiply & add optimization from arm port. |
316 VisitBinop(this, node, kMips64Add); | 322 VisitBinop(this, node, kMips64Add); |
317 } | 323 } |
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1150 // static | 1156 // static |
1151 MachineOperatorBuilder::Flags | 1157 MachineOperatorBuilder::Flags |
1152 InstructionSelector::SupportedMachineOperatorFlags() { | 1158 InstructionSelector::SupportedMachineOperatorFlags() { |
1153 return MachineOperatorBuilder::kFloat64RoundDown | | 1159 return MachineOperatorBuilder::kFloat64RoundDown | |
1154 MachineOperatorBuilder::kFloat64RoundTruncate; | 1160 MachineOperatorBuilder::kFloat64RoundTruncate; |
1155 } | 1161 } |
1156 | 1162 |
1157 } // namespace compiler | 1163 } // namespace compiler |
1158 } // namespace internal | 1164 } // namespace internal |
1159 } // namespace v8 | 1165 } // namespace v8 |
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