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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 <algorithm> | 5 #include <algorithm> |
6 | 6 |
7 #include "src/base/adapters.h" | 7 #include "src/base/adapters.h" |
8 #include "src/compiler/instruction-selector-impl.h" | 8 #include "src/compiler/instruction-selector-impl.h" |
9 #include "src/compiler/node-matchers.h" | 9 #include "src/compiler/node-matchers.h" |
10 #include "src/compiler/node-properties.h" | 10 #include "src/compiler/node-properties.h" |
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148 Emit(code, 1, outputs, input_count, inputs); | 148 Emit(code, 1, outputs, input_count, inputs); |
149 } | 149 } |
150 | 150 |
151 | 151 |
152 void InstructionSelector::VisitStore(Node* node) { | 152 void InstructionSelector::VisitStore(Node* node) { |
153 X64OperandGenerator g(this); | 153 X64OperandGenerator g(this); |
154 Node* base = node->InputAt(0); | 154 Node* base = node->InputAt(0); |
155 Node* index = node->InputAt(1); | 155 Node* index = node->InputAt(1); |
156 Node* value = node->InputAt(2); | 156 Node* value = node->InputAt(2); |
157 | 157 |
158 StoreRepresentation store_rep = OpParameter<StoreRepresentation>(node); | 158 StoreRepresentation store_rep = StoreRepresentationOf(node->op()); |
159 WriteBarrierKind write_barrier_kind = store_rep.write_barrier_kind(); | 159 WriteBarrierKind write_barrier_kind = store_rep.write_barrier_kind(); |
160 MachineRepresentation rep = store_rep.machine_type().representation(); | 160 MachineRepresentation rep = store_rep.representation(); |
161 | 161 |
162 if (write_barrier_kind != kNoWriteBarrier) { | 162 if (write_barrier_kind != kNoWriteBarrier) { |
163 DCHECK_EQ(MachineRepresentation::kTagged, rep); | 163 DCHECK_EQ(MachineRepresentation::kTagged, rep); |
164 AddressingMode addressing_mode; | 164 AddressingMode addressing_mode; |
165 InstructionOperand inputs[3]; | 165 InstructionOperand inputs[3]; |
166 size_t input_count = 0; | 166 size_t input_count = 0; |
167 inputs[input_count++] = g.UseUniqueRegister(base); | 167 inputs[input_count++] = g.UseUniqueRegister(base); |
168 if (g.CanBeImmediate(index)) { | 168 if (g.CanBeImmediate(index)) { |
169 inputs[input_count++] = g.UseImmediate(index); | 169 inputs[input_count++] = g.UseImmediate(index); |
170 addressing_mode = kMode_MRI; | 170 addressing_mode = kMode_MRI; |
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280 } | 280 } |
281 } | 281 } |
282 InstructionOperand length_operand = | 282 InstructionOperand length_operand = |
283 g.CanBeImmediate(length) ? g.UseImmediate(length) : g.UseRegister(length); | 283 g.CanBeImmediate(length) ? g.UseImmediate(length) : g.UseRegister(length); |
284 Emit(opcode, g.DefineAsRegister(node), g.UseRegister(buffer), | 284 Emit(opcode, g.DefineAsRegister(node), g.UseRegister(buffer), |
285 g.UseRegister(offset), g.TempImmediate(0), length_operand); | 285 g.UseRegister(offset), g.TempImmediate(0), length_operand); |
286 } | 286 } |
287 | 287 |
288 | 288 |
289 void InstructionSelector::VisitCheckedStore(Node* node) { | 289 void InstructionSelector::VisitCheckedStore(Node* node) { |
290 MachineRepresentation rep = | 290 MachineRepresentation rep = CheckedStoreRepresentationOf(node->op()); |
291 CheckedStoreRepresentationOf(node->op()).representation(); | |
292 X64OperandGenerator g(this); | 291 X64OperandGenerator g(this); |
293 Node* const buffer = node->InputAt(0); | 292 Node* const buffer = node->InputAt(0); |
294 Node* const offset = node->InputAt(1); | 293 Node* const offset = node->InputAt(1); |
295 Node* const length = node->InputAt(2); | 294 Node* const length = node->InputAt(2); |
296 Node* const value = node->InputAt(3); | 295 Node* const value = node->InputAt(3); |
297 ArchOpcode opcode; | 296 ArchOpcode opcode; |
298 switch (rep) { | 297 switch (rep) { |
299 case MachineRepresentation::kWord8: | 298 case MachineRepresentation::kWord8: |
300 opcode = kCheckedStoreWord8; | 299 opcode = kCheckedStoreWord8; |
301 break; | 300 break; |
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1770 MachineOperatorBuilder::kFloat64RoundTruncate | | 1769 MachineOperatorBuilder::kFloat64RoundTruncate | |
1771 MachineOperatorBuilder::kFloat32RoundTiesEven | | 1770 MachineOperatorBuilder::kFloat32RoundTiesEven | |
1772 MachineOperatorBuilder::kFloat64RoundTiesEven; | 1771 MachineOperatorBuilder::kFloat64RoundTiesEven; |
1773 } | 1772 } |
1774 return flags; | 1773 return flags; |
1775 } | 1774 } |
1776 | 1775 |
1777 } // namespace compiler | 1776 } // namespace compiler |
1778 } // namespace internal | 1777 } // namespace internal |
1779 } // namespace v8 | 1778 } // namespace v8 |
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