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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 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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2313 } | 2313 } |
2314 | 2314 |
2315 | 2315 |
2316 LInstruction* LChunkBuilder::DoStringCharFromCode(HStringCharFromCode* instr) { | 2316 LInstruction* LChunkBuilder::DoStringCharFromCode(HStringCharFromCode* instr) { |
2317 LOperand* char_code = UseRegister(instr->value()); | 2317 LOperand* char_code = UseRegister(instr->value()); |
2318 LStringCharFromCode* result = new(zone()) LStringCharFromCode(char_code); | 2318 LStringCharFromCode* result = new(zone()) LStringCharFromCode(char_code); |
2319 return AssignPointerMap(DefineAsRegister(result)); | 2319 return AssignPointerMap(DefineAsRegister(result)); |
2320 } | 2320 } |
2321 | 2321 |
2322 | 2322 |
2323 LInstruction* LChunkBuilder::DoStringLength(HStringLength* instr) { | |
2324 LOperand* string = UseRegisterAtStart(instr->value()); | |
2325 return DefineAsRegister(new(zone()) LStringLength(string)); | |
2326 } | |
2327 | |
2328 | |
2329 LInstruction* LChunkBuilder::DoAllocate(HAllocate* instr) { | 2323 LInstruction* LChunkBuilder::DoAllocate(HAllocate* instr) { |
2330 info()->MarkAsDeferredCalling(); | 2324 info()->MarkAsDeferredCalling(); |
2331 LOperand* size = instr->size()->IsConstant() | 2325 LOperand* size = instr->size()->IsConstant() |
2332 ? UseConstant(instr->size()) | 2326 ? UseConstant(instr->size()) |
2333 : UseTempRegister(instr->size()); | 2327 : UseTempRegister(instr->size()); |
2334 LOperand* temp = TempRegister(); | 2328 LOperand* temp = TempRegister(); |
2335 LAllocate* result = new(zone()) LAllocate(size, temp); | 2329 LAllocate* result = new(zone()) LAllocate(size, temp); |
2336 return AssignPointerMap(DefineAsRegister(result)); | 2330 return AssignPointerMap(DefineAsRegister(result)); |
2337 } | 2331 } |
2338 | 2332 |
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2544 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { | 2538 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { |
2545 LOperand* object = UseRegister(instr->object()); | 2539 LOperand* object = UseRegister(instr->object()); |
2546 LOperand* index = UseTempRegister(instr->index()); | 2540 LOperand* index = UseTempRegister(instr->index()); |
2547 return DefineSameAsFirst(new(zone()) LLoadFieldByIndex(object, index)); | 2541 return DefineSameAsFirst(new(zone()) LLoadFieldByIndex(object, index)); |
2548 } | 2542 } |
2549 | 2543 |
2550 | 2544 |
2551 } } // namespace v8::internal | 2545 } } // namespace v8::internal |
2552 | 2546 |
2553 #endif // V8_TARGET_ARCH_X64 | 2547 #endif // V8_TARGET_ARCH_X64 |
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