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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 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/ppc/lithium-codegen-ppc.h" | 5 #include "src/crankshaft/ppc/lithium-codegen-ppc.h" |
6 | 6 |
7 #include "src/base/bits.h" | 7 #include "src/base/bits.h" |
8 #include "src/code-factory.h" | 8 #include "src/code-factory.h" |
9 #include "src/code-stubs.h" | 9 #include "src/code-stubs.h" |
10 #include "src/crankshaft/hydrogen-osr.h" | 10 #include "src/crankshaft/hydrogen-osr.h" |
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2664 AllowDeferredHandleDereference vector_structure_check; | 2664 AllowDeferredHandleDereference vector_structure_check; |
2665 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector(); | 2665 Handle<TypeFeedbackVector> vector = instr->hydrogen()->feedback_vector(); |
2666 __ Move(vector_register, vector); | 2666 __ Move(vector_register, vector); |
2667 // No need to allocate this register. | 2667 // No need to allocate this register. |
2668 FeedbackVectorSlot slot = instr->hydrogen()->slot(); | 2668 FeedbackVectorSlot slot = instr->hydrogen()->slot(); |
2669 int index = vector->GetIndex(slot); | 2669 int index = vector->GetIndex(slot); |
2670 __ LoadSmiLiteral(slot_register, Smi::FromInt(index)); | 2670 __ LoadSmiLiteral(slot_register, Smi::FromInt(index)); |
2671 } | 2671 } |
2672 | 2672 |
2673 | 2673 |
2674 void LCodeGen::DoLoadGlobalGeneric(LLoadGlobalGeneric* instr) { | |
2675 DCHECK(ToRegister(instr->context()).is(cp)); | |
2676 DCHECK(ToRegister(instr->result()).is(r3)); | |
2677 | |
2678 EmitVectorLoadICRegisters<LLoadGlobalGeneric>(instr); | |
2679 Handle<Code> ic = | |
2680 CodeFactory::LoadGlobalICInOptimizedCode(isolate(), instr->typeof_mode()) | |
2681 .code(); | |
2682 CallCode(ic, RelocInfo::CODE_TARGET, instr); | |
2683 } | |
2684 | |
2685 | |
2686 void LCodeGen::DoLoadContextSlot(LLoadContextSlot* instr) { | 2674 void LCodeGen::DoLoadContextSlot(LLoadContextSlot* instr) { |
2687 Register context = ToRegister(instr->context()); | 2675 Register context = ToRegister(instr->context()); |
2688 Register result = ToRegister(instr->result()); | 2676 Register result = ToRegister(instr->result()); |
2689 __ LoadP(result, ContextMemOperand(context, instr->slot_index())); | 2677 __ LoadP(result, ContextMemOperand(context, instr->slot_index())); |
2690 if (instr->hydrogen()->RequiresHoleCheck()) { | 2678 if (instr->hydrogen()->RequiresHoleCheck()) { |
2691 __ LoadRoot(ip, Heap::kTheHoleValueRootIndex); | 2679 __ LoadRoot(ip, Heap::kTheHoleValueRootIndex); |
2692 if (instr->hydrogen()->DeoptimizesOnHole()) { | 2680 if (instr->hydrogen()->DeoptimizesOnHole()) { |
2693 __ cmp(result, ip); | 2681 __ cmp(result, ip); |
2694 DeoptimizeIf(eq, instr, DeoptimizeReason::kHole); | 2682 DeoptimizeIf(eq, instr, DeoptimizeReason::kHole); |
2695 } else { | 2683 } else { |
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5732 __ LoadP(result, | 5720 __ LoadP(result, |
5733 FieldMemOperand(scratch, FixedArray::kHeaderSize - kPointerSize)); | 5721 FieldMemOperand(scratch, FixedArray::kHeaderSize - kPointerSize)); |
5734 __ bind(deferred->exit()); | 5722 __ bind(deferred->exit()); |
5735 __ bind(&done); | 5723 __ bind(&done); |
5736 } | 5724 } |
5737 | 5725 |
5738 #undef __ | 5726 #undef __ |
5739 | 5727 |
5740 } // namespace internal | 5728 } // namespace internal |
5741 } // namespace v8 | 5729 } // namespace v8 |
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