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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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1978 return AssignEnvironment(DefineAsRegister( | 1978 return AssignEnvironment(DefineAsRegister( |
1979 new(zone()) LLoadFunctionPrototype(UseRegister(instr->function())))); | 1979 new(zone()) LLoadFunctionPrototype(UseRegister(instr->function())))); |
1980 } | 1980 } |
1981 | 1981 |
1982 | 1982 |
1983 LInstruction* LChunkBuilder::DoLoadRoot(HLoadRoot* instr) { | 1983 LInstruction* LChunkBuilder::DoLoadRoot(HLoadRoot* instr) { |
1984 return DefineAsRegister(new(zone()) LLoadRoot); | 1984 return DefineAsRegister(new(zone()) LLoadRoot); |
1985 } | 1985 } |
1986 | 1986 |
1987 | 1987 |
1988 LInstruction* LChunkBuilder::DoLoadExternalArrayPointer( | |
1989 HLoadExternalArrayPointer* instr) { | |
1990 LOperand* input = UseRegisterAtStart(instr->value()); | |
1991 return DefineAsRegister(new(zone()) LLoadExternalArrayPointer(input)); | |
1992 } | |
1993 | |
1994 | |
1995 LInstruction* LChunkBuilder::DoLoadKeyed(HLoadKeyed* instr) { | 1988 LInstruction* LChunkBuilder::DoLoadKeyed(HLoadKeyed* instr) { |
1996 ASSERT(instr->key()->representation().IsInteger32()); | 1989 ASSERT(instr->key()->representation().IsInteger32()); |
1997 ElementsKind elements_kind = instr->elements_kind(); | 1990 ElementsKind elements_kind = instr->elements_kind(); |
1998 LOperand* key = UseRegisterOrConstantAtStart(instr->key()); | 1991 LOperand* key = UseRegisterOrConstantAtStart(instr->key()); |
1999 LLoadKeyed* result = NULL; | 1992 LLoadKeyed* result = NULL; |
2000 | 1993 |
2001 if (!instr->is_typed_elements()) { | 1994 if (!instr->is_typed_elements()) { |
2002 LOperand* obj = UseRegisterAtStart(instr->elements()); | 1995 LOperand* obj = UseRegisterAtStart(instr->elements()); |
2003 result = new(zone()) LLoadKeyed(obj, key); | 1996 result = new(zone()) LLoadKeyed(obj, key); |
2004 } else { | 1997 } else { |
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2464 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { | 2457 LInstruction* LChunkBuilder::DoLoadFieldByIndex(HLoadFieldByIndex* instr) { |
2465 LOperand* object = UseRegister(instr->object()); | 2458 LOperand* object = UseRegister(instr->object()); |
2466 LOperand* index = UseTempRegister(instr->index()); | 2459 LOperand* index = UseTempRegister(instr->index()); |
2467 return DefineSameAsFirst(new(zone()) LLoadFieldByIndex(object, index)); | 2460 return DefineSameAsFirst(new(zone()) LLoadFieldByIndex(object, index)); |
2468 } | 2461 } |
2469 | 2462 |
2470 | 2463 |
2471 } } // namespace v8::internal | 2464 } } // namespace v8::internal |
2472 | 2465 |
2473 #endif // V8_TARGET_ARCH_X64 | 2466 #endif // V8_TARGET_ARCH_X64 |
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