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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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/crankshaft/x64/lithium-x64.h" | 5 #include "src/crankshaft/x64/lithium-x64.h" |
6 | 6 |
7 #include <sstream> | 7 #include <sstream> |
8 | 8 |
9 #if V8_TARGET_ARCH_X64 | 9 #if V8_TARGET_ARCH_X64 |
10 | 10 |
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2025 instr->access().representation().IsHeapObject() || | 2025 instr->access().representation().IsHeapObject() || |
2026 instr->access().representation().IsExternal())) { | 2026 instr->access().representation().IsExternal())) { |
2027 LOperand* obj = UseRegisterOrConstantAtStart(instr->object()); | 2027 LOperand* obj = UseRegisterOrConstantAtStart(instr->object()); |
2028 return DefineFixed(new(zone()) LLoadNamedField(obj), rax); | 2028 return DefineFixed(new(zone()) LLoadNamedField(obj), rax); |
2029 } | 2029 } |
2030 LOperand* obj = UseRegisterAtStart(instr->object()); | 2030 LOperand* obj = UseRegisterAtStart(instr->object()); |
2031 return DefineAsRegister(new(zone()) LLoadNamedField(obj)); | 2031 return DefineAsRegister(new(zone()) LLoadNamedField(obj)); |
2032 } | 2032 } |
2033 | 2033 |
2034 | 2034 |
2035 LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) { | |
2036 LOperand* context = UseFixed(instr->context(), rsi); | |
2037 LOperand* object = | |
2038 UseFixed(instr->object(), LoadDescriptor::ReceiverRegister()); | |
2039 LOperand* vector = FixedTemp(LoadWithVectorDescriptor::VectorRegister()); | |
2040 LLoadNamedGeneric* result = new(zone()) LLoadNamedGeneric( | |
2041 context, object, vector); | |
2042 return MarkAsCall(DefineFixed(result, rax), instr); | |
2043 } | |
2044 | |
2045 | |
2046 LInstruction* LChunkBuilder::DoLoadFunctionPrototype( | 2035 LInstruction* LChunkBuilder::DoLoadFunctionPrototype( |
2047 HLoadFunctionPrototype* instr) { | 2036 HLoadFunctionPrototype* instr) { |
2048 return AssignEnvironment(DefineAsRegister( | 2037 return AssignEnvironment(DefineAsRegister( |
2049 new(zone()) LLoadFunctionPrototype(UseRegister(instr->function())))); | 2038 new(zone()) LLoadFunctionPrototype(UseRegister(instr->function())))); |
2050 } | 2039 } |
2051 | 2040 |
2052 | 2041 |
2053 LInstruction* LChunkBuilder::DoLoadRoot(HLoadRoot* instr) { | 2042 LInstruction* LChunkBuilder::DoLoadRoot(HLoadRoot* instr) { |
2054 return DefineAsRegister(new(zone()) LLoadRoot); | 2043 return DefineAsRegister(new(zone()) LLoadRoot); |
2055 } | 2044 } |
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2516 LOperand* index = UseTempRegister(instr->index()); | 2505 LOperand* index = UseTempRegister(instr->index()); |
2517 LLoadFieldByIndex* load = new(zone()) LLoadFieldByIndex(object, index); | 2506 LLoadFieldByIndex* load = new(zone()) LLoadFieldByIndex(object, index); |
2518 LInstruction* result = DefineSameAsFirst(load); | 2507 LInstruction* result = DefineSameAsFirst(load); |
2519 return AssignPointerMap(result); | 2508 return AssignPointerMap(result); |
2520 } | 2509 } |
2521 | 2510 |
2522 } // namespace internal | 2511 } // namespace internal |
2523 } // namespace v8 | 2512 } // namespace v8 |
2524 | 2513 |
2525 #endif // V8_TARGET_ARCH_X64 | 2514 #endif // V8_TARGET_ARCH_X64 |
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