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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 #if V8_TARGET_ARCH_ARM | 5 #if V8_TARGET_ARCH_ARM |
6 | 6 |
7 #include "src/ast/compile-time-value.h" | 7 #include "src/ast/compile-time-value.h" |
8 #include "src/ast/scopes.h" | 8 #include "src/ast/scopes.h" |
9 #include "src/builtins/builtins-constructor.h" | 9 #include "src/builtins/builtins-constructor.h" |
10 #include "src/code-factory.h" | 10 #include "src/code-factory.h" |
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754 VariableProxy* proxy = declaration->proxy(); | 754 VariableProxy* proxy = declaration->proxy(); |
755 Variable* variable = proxy->var(); | 755 Variable* variable = proxy->var(); |
756 DCHECK(!variable->binding_needs_init()); | 756 DCHECK(!variable->binding_needs_init()); |
757 switch (variable->location()) { | 757 switch (variable->location()) { |
758 case VariableLocation::UNALLOCATED: { | 758 case VariableLocation::UNALLOCATED: { |
759 globals_->Add(variable->name(), zone()); | 759 globals_->Add(variable->name(), zone()); |
760 FeedbackVectorSlot slot = proxy->VariableFeedbackSlot(); | 760 FeedbackVectorSlot slot = proxy->VariableFeedbackSlot(); |
761 DCHECK(!slot.IsInvalid()); | 761 DCHECK(!slot.IsInvalid()); |
762 globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone()); | 762 globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone()); |
763 globals_->Add(isolate()->factory()->undefined_value(), zone()); | 763 globals_->Add(isolate()->factory()->undefined_value(), zone()); |
| 764 globals_->Add(isolate()->factory()->undefined_value(), zone()); |
764 break; | 765 break; |
765 } | 766 } |
766 case VariableLocation::PARAMETER: | 767 case VariableLocation::PARAMETER: |
767 case VariableLocation::LOCAL: | 768 case VariableLocation::LOCAL: |
768 case VariableLocation::CONTEXT: | 769 case VariableLocation::CONTEXT: |
769 break; | 770 break; |
770 | 771 |
771 case VariableLocation::LOOKUP: | 772 case VariableLocation::LOOKUP: |
772 case VariableLocation::MODULE: | 773 case VariableLocation::MODULE: |
773 UNREACHABLE(); | 774 UNREACHABLE(); |
774 } | 775 } |
775 } | 776 } |
776 | 777 |
777 | 778 |
778 void FullCodeGenerator::VisitFunctionDeclaration( | 779 void FullCodeGenerator::VisitFunctionDeclaration( |
779 FunctionDeclaration* declaration) { | 780 FunctionDeclaration* declaration) { |
780 VariableProxy* proxy = declaration->proxy(); | 781 VariableProxy* proxy = declaration->proxy(); |
781 Variable* variable = proxy->var(); | 782 Variable* variable = proxy->var(); |
782 switch (variable->location()) { | 783 switch (variable->location()) { |
783 case VariableLocation::UNALLOCATED: { | 784 case VariableLocation::UNALLOCATED: { |
784 globals_->Add(variable->name(), zone()); | 785 globals_->Add(variable->name(), zone()); |
785 FeedbackVectorSlot slot = proxy->VariableFeedbackSlot(); | 786 FeedbackVectorSlot slot = proxy->VariableFeedbackSlot(); |
786 DCHECK(!slot.IsInvalid()); | 787 DCHECK(!slot.IsInvalid()); |
787 globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone()); | 788 globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone()); |
| 789 |
| 790 // We need the slot where the literals array lives, too. |
| 791 slot = declaration->fun()->LiteralFeedbackSlot(); |
| 792 DCHECK(!slot.IsInvalid()); |
| 793 globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone()); |
| 794 |
788 Handle<SharedFunctionInfo> function = | 795 Handle<SharedFunctionInfo> function = |
789 Compiler::GetSharedFunctionInfo(declaration->fun(), script(), info_); | 796 Compiler::GetSharedFunctionInfo(declaration->fun(), script(), info_); |
790 // Check for stack-overflow exception. | 797 // Check for stack-overflow exception. |
791 if (function.is_null()) return SetStackOverflow(); | 798 if (function.is_null()) return SetStackOverflow(); |
792 globals_->Add(function, zone()); | 799 globals_->Add(function, zone()); |
793 break; | 800 break; |
794 } | 801 } |
795 | 802 |
796 case VariableLocation::PARAMETER: | 803 case VariableLocation::PARAMETER: |
797 case VariableLocation::LOCAL: { | 804 case VariableLocation::LOCAL: { |
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2831 DCHECK(interrupt_address == | 2838 DCHECK(interrupt_address == |
2832 isolate->builtins()->OnStackReplacement()->entry()); | 2839 isolate->builtins()->OnStackReplacement()->entry()); |
2833 return ON_STACK_REPLACEMENT; | 2840 return ON_STACK_REPLACEMENT; |
2834 } | 2841 } |
2835 | 2842 |
2836 | 2843 |
2837 } // namespace internal | 2844 } // namespace internal |
2838 } // namespace v8 | 2845 } // namespace v8 |
2839 | 2846 |
2840 #endif // V8_TARGET_ARCH_ARM | 2847 #endif // V8_TARGET_ARCH_ARM |
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