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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/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #include "src/hydrogen-osr.h" | 7 #include "src/hydrogen-osr.h" |
8 #include "src/lithium-allocator-inl.h" | 8 #include "src/lithium-allocator-inl.h" |
9 #include "src/mips/lithium-codegen-mips.h" | 9 #include "src/mips/lithium-codegen-mips.h" |
10 #include "src/mips/lithium-mips.h" | 10 #include "src/mips/lithium-mips.h" |
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2023 LInstruction* LChunkBuilder::DoLoadGlobalCell(HLoadGlobalCell* instr) { | 2023 LInstruction* LChunkBuilder::DoLoadGlobalCell(HLoadGlobalCell* instr) { |
2024 LLoadGlobalCell* result = new(zone()) LLoadGlobalCell; | 2024 LLoadGlobalCell* result = new(zone()) LLoadGlobalCell; |
2025 return instr->RequiresHoleCheck() | 2025 return instr->RequiresHoleCheck() |
2026 ? AssignEnvironment(DefineAsRegister(result)) | 2026 ? AssignEnvironment(DefineAsRegister(result)) |
2027 : DefineAsRegister(result); | 2027 : DefineAsRegister(result); |
2028 } | 2028 } |
2029 | 2029 |
2030 | 2030 |
2031 LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) { | 2031 LInstruction* LChunkBuilder::DoLoadGlobalGeneric(HLoadGlobalGeneric* instr) { |
2032 LOperand* context = UseFixed(instr->context(), cp); | 2032 LOperand* context = UseFixed(instr->context(), cp); |
2033 LOperand* global_object = UseFixed(instr->global_object(), a0); | 2033 LOperand* global_object = UseFixed(instr->global_object(), |
| 2034 LoadIC::ReceiverRegister()); |
2034 LLoadGlobalGeneric* result = | 2035 LLoadGlobalGeneric* result = |
2035 new(zone()) LLoadGlobalGeneric(context, global_object); | 2036 new(zone()) LLoadGlobalGeneric(context, global_object); |
2036 return MarkAsCall(DefineFixed(result, v0), instr); | 2037 return MarkAsCall(DefineFixed(result, v0), instr); |
2037 } | 2038 } |
2038 | 2039 |
2039 | 2040 |
2040 LInstruction* LChunkBuilder::DoStoreGlobalCell(HStoreGlobalCell* instr) { | 2041 LInstruction* LChunkBuilder::DoStoreGlobalCell(HStoreGlobalCell* instr) { |
2041 LOperand* value = UseRegister(instr->value()); | 2042 LOperand* value = UseRegister(instr->value()); |
2042 // Use a temp to check the value in the cell in the case where we perform | 2043 // Use a temp to check the value in the cell in the case where we perform |
2043 // a hole check. | 2044 // a hole check. |
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2077 | 2078 |
2078 | 2079 |
2079 LInstruction* LChunkBuilder::DoLoadNamedField(HLoadNamedField* instr) { | 2080 LInstruction* LChunkBuilder::DoLoadNamedField(HLoadNamedField* instr) { |
2080 LOperand* obj = UseRegisterAtStart(instr->object()); | 2081 LOperand* obj = UseRegisterAtStart(instr->object()); |
2081 return DefineAsRegister(new(zone()) LLoadNamedField(obj)); | 2082 return DefineAsRegister(new(zone()) LLoadNamedField(obj)); |
2082 } | 2083 } |
2083 | 2084 |
2084 | 2085 |
2085 LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) { | 2086 LInstruction* LChunkBuilder::DoLoadNamedGeneric(HLoadNamedGeneric* instr) { |
2086 LOperand* context = UseFixed(instr->context(), cp); | 2087 LOperand* context = UseFixed(instr->context(), cp); |
2087 LOperand* object = UseFixed(instr->object(), a0); | 2088 LOperand* object = UseFixed(instr->object(), LoadIC::ReceiverRegister()); |
2088 LInstruction* result = | 2089 LInstruction* result = |
2089 DefineFixed(new(zone()) LLoadNamedGeneric(context, object), v0); | 2090 DefineFixed(new(zone()) LLoadNamedGeneric(context, object), v0); |
2090 return MarkAsCall(result, instr); | 2091 return MarkAsCall(result, instr); |
2091 } | 2092 } |
2092 | 2093 |
2093 | 2094 |
2094 LInstruction* LChunkBuilder::DoLoadFunctionPrototype( | 2095 LInstruction* LChunkBuilder::DoLoadFunctionPrototype( |
2095 HLoadFunctionPrototype* instr) { | 2096 HLoadFunctionPrototype* instr) { |
2096 return AssignEnvironment(DefineAsRegister( | 2097 return AssignEnvironment(DefineAsRegister( |
2097 new(zone()) LLoadFunctionPrototype(UseRegister(instr->function())))); | 2098 new(zone()) LLoadFunctionPrototype(UseRegister(instr->function())))); |
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2137 // LCodeGen::DoLoadKeyedFixedArray | 2138 // LCodeGen::DoLoadKeyedFixedArray |
2138 instr->RequiresHoleCheck()) { | 2139 instr->RequiresHoleCheck()) { |
2139 result = AssignEnvironment(result); | 2140 result = AssignEnvironment(result); |
2140 } | 2141 } |
2141 return result; | 2142 return result; |
2142 } | 2143 } |
2143 | 2144 |
2144 | 2145 |
2145 LInstruction* LChunkBuilder::DoLoadKeyedGeneric(HLoadKeyedGeneric* instr) { | 2146 LInstruction* LChunkBuilder::DoLoadKeyedGeneric(HLoadKeyedGeneric* instr) { |
2146 LOperand* context = UseFixed(instr->context(), cp); | 2147 LOperand* context = UseFixed(instr->context(), cp); |
2147 LOperand* object = UseFixed(instr->object(), a1); | 2148 LOperand* object = UseFixed(instr->object(), KeyedLoadIC::ReceiverRegister()); |
2148 LOperand* key = UseFixed(instr->key(), a0); | 2149 LOperand* key = UseFixed(instr->key(), KeyedLoadIC::NameRegister()); |
2149 | 2150 |
2150 LInstruction* result = | 2151 LInstruction* result = |
2151 DefineFixed(new(zone()) LLoadKeyedGeneric(context, object, key), v0); | 2152 DefineFixed(new(zone()) LLoadKeyedGeneric(context, object, key), v0); |
2152 return MarkAsCall(result, instr); | 2153 return MarkAsCall(result, instr); |
2153 } | 2154 } |
2154 | 2155 |
2155 | 2156 |
2156 LInstruction* LChunkBuilder::DoStoreKeyed(HStoreKeyed* instr) { | 2157 LInstruction* LChunkBuilder::DoStoreKeyed(HStoreKeyed* instr) { |
2157 if (!instr->is_typed_elements()) { | 2158 if (!instr->is_typed_elements()) { |
2158 ASSERT(instr->elements()->representation().IsTagged()); | 2159 ASSERT(instr->elements()->representation().IsTagged()); |
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2534 LInstruction* LChunkBuilder::DoAllocateBlockContext( | 2535 LInstruction* LChunkBuilder::DoAllocateBlockContext( |
2535 HAllocateBlockContext* instr) { | 2536 HAllocateBlockContext* instr) { |
2536 LOperand* context = UseFixed(instr->context(), cp); | 2537 LOperand* context = UseFixed(instr->context(), cp); |
2537 LOperand* function = UseRegisterAtStart(instr->function()); | 2538 LOperand* function = UseRegisterAtStart(instr->function()); |
2538 LAllocateBlockContext* result = | 2539 LAllocateBlockContext* result = |
2539 new(zone()) LAllocateBlockContext(context, function); | 2540 new(zone()) LAllocateBlockContext(context, function); |
2540 return MarkAsCall(DefineFixed(result, cp), instr); | 2541 return MarkAsCall(DefineFixed(result, cp), instr); |
2541 } | 2542 } |
2542 | 2543 |
2543 } } // namespace v8::internal | 2544 } } // namespace v8::internal |
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