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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/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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169 } | 169 } |
170 } | 170 } |
171 | 171 |
172 | 172 |
173 void InstructionSelector::VisitStore(Node* node) { | 173 void InstructionSelector::VisitStore(Node* node) { |
174 MipsOperandGenerator g(this); | 174 MipsOperandGenerator g(this); |
175 Node* base = node->InputAt(0); | 175 Node* base = node->InputAt(0); |
176 Node* index = node->InputAt(1); | 176 Node* index = node->InputAt(1); |
177 Node* value = node->InputAt(2); | 177 Node* value = node->InputAt(2); |
178 | 178 |
179 StoreRepresentation store_rep = OpParameter<StoreRepresentation>(node); | 179 StoreRepresentation store_rep = StoreRepresentationOf(node->op()); |
180 WriteBarrierKind write_barrier_kind = store_rep.write_barrier_kind(); | 180 WriteBarrierKind write_barrier_kind = store_rep.write_barrier_kind(); |
181 MachineRepresentation rep = store_rep.machine_type().representation(); | 181 MachineRepresentation rep = store_rep.representation(); |
182 | 182 |
183 // TODO(mips): I guess this could be done in a better way. | 183 // TODO(mips): I guess this could be done in a better way. |
184 if (write_barrier_kind != kNoWriteBarrier) { | 184 if (write_barrier_kind != kNoWriteBarrier) { |
185 DCHECK_EQ(MachineRepresentation::kTagged, rep); | 185 DCHECK_EQ(MachineRepresentation::kTagged, rep); |
186 InstructionOperand inputs[3]; | 186 InstructionOperand inputs[3]; |
187 size_t input_count = 0; | 187 size_t input_count = 0; |
188 inputs[input_count++] = g.UseUniqueRegister(base); | 188 inputs[input_count++] = g.UseUniqueRegister(base); |
189 inputs[input_count++] = g.UseUniqueRegister(index); | 189 inputs[input_count++] = g.UseUniqueRegister(index); |
190 inputs[input_count++] = (write_barrier_kind == kMapWriteBarrier) | 190 inputs[input_count++] = (write_barrier_kind == kMapWriteBarrier) |
191 ? g.UseRegister(value) | 191 ? g.UseRegister(value) |
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838 : g.UseRegister(length) | 838 : g.UseRegister(length) |
839 : g.UseRegister(length); | 839 : g.UseRegister(length); |
840 | 840 |
841 Emit(opcode | AddressingModeField::encode(kMode_MRI), | 841 Emit(opcode | AddressingModeField::encode(kMode_MRI), |
842 g.DefineAsRegister(node), offset_operand, length_operand, | 842 g.DefineAsRegister(node), offset_operand, length_operand, |
843 g.UseRegister(buffer)); | 843 g.UseRegister(buffer)); |
844 } | 844 } |
845 | 845 |
846 | 846 |
847 void InstructionSelector::VisitCheckedStore(Node* node) { | 847 void InstructionSelector::VisitCheckedStore(Node* node) { |
848 MachineRepresentation rep = | 848 MachineRepresentation rep = CheckedStoreRepresentationOf(node->op()); |
849 CheckedStoreRepresentationOf(node->op()).representation(); | |
850 MipsOperandGenerator g(this); | 849 MipsOperandGenerator g(this); |
851 Node* const buffer = node->InputAt(0); | 850 Node* const buffer = node->InputAt(0); |
852 Node* const offset = node->InputAt(1); | 851 Node* const offset = node->InputAt(1); |
853 Node* const length = node->InputAt(2); | 852 Node* const length = node->InputAt(2); |
854 Node* const value = node->InputAt(3); | 853 Node* const value = node->InputAt(3); |
855 ArchOpcode opcode; | 854 ArchOpcode opcode; |
856 switch (rep) { | 855 switch (rep) { |
857 case MachineRepresentation::kWord8: | 856 case MachineRepresentation::kWord8: |
858 opcode = kCheckedStoreWord8; | 857 opcode = kCheckedStoreWord8; |
859 break; | 858 break; |
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1280 MachineOperatorBuilder::kFloat32Max | | 1279 MachineOperatorBuilder::kFloat32Max | |
1281 MachineOperatorBuilder::kFloat32RoundDown | | 1280 MachineOperatorBuilder::kFloat32RoundDown | |
1282 MachineOperatorBuilder::kFloat32RoundUp | | 1281 MachineOperatorBuilder::kFloat32RoundUp | |
1283 MachineOperatorBuilder::kFloat32RoundTruncate | | 1282 MachineOperatorBuilder::kFloat32RoundTruncate | |
1284 MachineOperatorBuilder::kFloat32RoundTiesEven; | 1283 MachineOperatorBuilder::kFloat32RoundTiesEven; |
1285 } | 1284 } |
1286 | 1285 |
1287 } // namespace compiler | 1286 } // namespace compiler |
1288 } // namespace internal | 1287 } // namespace internal |
1289 } // namespace v8 | 1288 } // namespace v8 |
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