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1 // Copyright 2012 the V8 project authors. All rights reserved.7 | 1 // Copyright 2012 the V8 project authors. All rights reserved.7 |
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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2505 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector(); | 2505 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector(); |
2506 __ li(vector_register, vector); | 2506 __ li(vector_register, vector); |
2507 FeedbackVectorSlot slot = instr->hydrogen()->slot(); | 2507 FeedbackVectorSlot slot = instr->hydrogen()->slot(); |
2508 int index = vector->GetIndex(slot); | 2508 int index = vector->GetIndex(slot); |
2509 __ li(slot_register, Operand(Smi::FromInt(index))); | 2509 __ li(slot_register, Operand(Smi::FromInt(index))); |
2510 } | 2510 } |
2511 | 2511 |
2512 | 2512 |
2513 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) { | 2513 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) { |
2514 DCHECK(ToRegister(instr->context()).is(cp)); | 2514 DCHECK(ToRegister(instr->context()).is(cp)); |
2515 DCHECK(ToRegister(instr->global_object()) | |
2516 .is(LoadDescriptor::ReceiverRegister())); | |
2517 DCHECK(ToRegister(instr->result()).is(v0)); | 2515 DCHECK(ToRegister(instr->result()).is(v0)); |
2518 | 2516 |
2519 __ li(LoadDescriptor::NameRegister(), Operand(instr->name())); | |
2520 EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr); | 2517 EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr); |
2521 Handle<Code> ic = | 2518 Handle<Code> ic = |
2522 CodeFactory::LoadGlobalICInOptimizedCode(isolate(), instr->typeof_mode()) | 2519 CodeFactory::LoadGlobalICInOptimizedCode(isolate(), instr->typeof_mode()) |
2523 .code(); | 2520 .code(); |
2524 CallCode(ic, RelocInfo::CODE_TARGET, instr); | 2521 CallCode(ic, RelocInfo::CODE_TARGET, instr); |
2525 } | 2522 } |
2526 | 2523 |
2527 | 2524 |
2528 void LCodeGen::DoLoadContextSlot(LLoadContextSlot* instr) { | 2525 void LCodeGen::DoLoadContextSlot(LLoadContextSlot* instr) { |
2529 Register context = ToRegister(instr->context()); | 2526 Register context = ToRegister(instr->context()); |
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5545 __ lw(result, FieldMemOperand(scratch, | 5542 __ lw(result, FieldMemOperand(scratch, |
5546 FixedArray::kHeaderSize - kPointerSize)); | 5543 FixedArray::kHeaderSize - kPointerSize)); |
5547 __ bind(deferred->exit()); | 5544 __ bind(deferred->exit()); |
5548 __ bind(&done); | 5545 __ bind(&done); |
5549 } | 5546 } |
5550 | 5547 |
5551 #undef __ | 5548 #undef __ |
5552 | 5549 |
5553 } // namespace internal | 5550 } // namespace internal |
5554 } // namespace v8 | 5551 } // namespace v8 |
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