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1 // Copyright 2013 the V8 project authors. All rights reserved. | 1 // Copyright 2013 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_ARM64 | 5 #if V8_TARGET_ARCH_ARM64 |
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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749 VariableProxy* proxy = declaration->proxy(); | 749 VariableProxy* proxy = declaration->proxy(); |
750 Variable* variable = proxy->var(); | 750 Variable* variable = proxy->var(); |
751 DCHECK(!variable->binding_needs_init()); | 751 DCHECK(!variable->binding_needs_init()); |
752 switch (variable->location()) { | 752 switch (variable->location()) { |
753 case VariableLocation::UNALLOCATED: { | 753 case VariableLocation::UNALLOCATED: { |
754 globals_->Add(variable->name(), zone()); | 754 globals_->Add(variable->name(), zone()); |
755 FeedbackVectorSlot slot = proxy->VariableFeedbackSlot(); | 755 FeedbackVectorSlot slot = proxy->VariableFeedbackSlot(); |
756 DCHECK(!slot.IsInvalid()); | 756 DCHECK(!slot.IsInvalid()); |
757 globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone()); | 757 globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone()); |
758 globals_->Add(isolate()->factory()->undefined_value(), zone()); | 758 globals_->Add(isolate()->factory()->undefined_value(), zone()); |
| 759 globals_->Add(isolate()->factory()->undefined_value(), zone()); |
759 break; | 760 break; |
760 } | 761 } |
761 case VariableLocation::PARAMETER: | 762 case VariableLocation::PARAMETER: |
762 case VariableLocation::LOCAL: | 763 case VariableLocation::LOCAL: |
763 case VariableLocation::CONTEXT: | 764 case VariableLocation::CONTEXT: |
764 break; | 765 break; |
765 | 766 |
766 case VariableLocation::LOOKUP: | 767 case VariableLocation::LOOKUP: |
767 case VariableLocation::MODULE: | 768 case VariableLocation::MODULE: |
768 UNREACHABLE(); | 769 UNREACHABLE(); |
769 } | 770 } |
770 } | 771 } |
771 | 772 |
772 | 773 |
773 void FullCodeGenerator::VisitFunctionDeclaration( | 774 void FullCodeGenerator::VisitFunctionDeclaration( |
774 FunctionDeclaration* declaration) { | 775 FunctionDeclaration* declaration) { |
775 VariableProxy* proxy = declaration->proxy(); | 776 VariableProxy* proxy = declaration->proxy(); |
776 Variable* variable = proxy->var(); | 777 Variable* variable = proxy->var(); |
777 switch (variable->location()) { | 778 switch (variable->location()) { |
778 case VariableLocation::UNALLOCATED: { | 779 case VariableLocation::UNALLOCATED: { |
779 globals_->Add(variable->name(), zone()); | 780 globals_->Add(variable->name(), zone()); |
780 FeedbackVectorSlot slot = proxy->VariableFeedbackSlot(); | 781 FeedbackVectorSlot slot = proxy->VariableFeedbackSlot(); |
781 DCHECK(!slot.IsInvalid()); | 782 DCHECK(!slot.IsInvalid()); |
782 globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone()); | 783 globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone()); |
| 784 |
| 785 // We need the slot where the literals array lives, too. |
| 786 slot = declaration->fun()->LiteralFeedbackSlot(); |
| 787 DCHECK(!slot.IsInvalid()); |
| 788 globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone()); |
| 789 |
783 Handle<SharedFunctionInfo> function = | 790 Handle<SharedFunctionInfo> function = |
784 Compiler::GetSharedFunctionInfo(declaration->fun(), script(), info_); | 791 Compiler::GetSharedFunctionInfo(declaration->fun(), script(), info_); |
785 // Check for stack overflow exception. | 792 // Check for stack overflow exception. |
786 if (function.is_null()) return SetStackOverflow(); | 793 if (function.is_null()) return SetStackOverflow(); |
787 globals_->Add(function, zone()); | 794 globals_->Add(function, zone()); |
788 break; | 795 break; |
789 } | 796 } |
790 | 797 |
791 case VariableLocation::PARAMETER: | 798 case VariableLocation::PARAMETER: |
792 case VariableLocation::LOCAL: { | 799 case VariableLocation::LOCAL: { |
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2836 } | 2843 } |
2837 | 2844 |
2838 return INTERRUPT; | 2845 return INTERRUPT; |
2839 } | 2846 } |
2840 | 2847 |
2841 | 2848 |
2842 } // namespace internal | 2849 } // namespace internal |
2843 } // namespace v8 | 2850 } // namespace v8 |
2844 | 2851 |
2845 #endif // V8_TARGET_ARCH_ARM64 | 2852 #endif // V8_TARGET_ARCH_ARM64 |
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