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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/full-codegen/full-codegen.h" | 7 #include "src/full-codegen/full-codegen.h" |
| 8 #include "src/ast/compile-time-value.h" | 8 #include "src/ast/compile-time-value.h" |
| 9 #include "src/ast/scopes.h" | 9 #include "src/ast/scopes.h" |
| 10 #include "src/code-factory.h" | 10 #include "src/code-factory.h" |
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| 776 } | 776 } |
| 777 | 777 |
| 778 | 778 |
| 779 void FullCodeGenerator::VisitVariableDeclaration( | 779 void FullCodeGenerator::VisitVariableDeclaration( |
| 780 VariableDeclaration* declaration) { | 780 VariableDeclaration* declaration) { |
| 781 VariableProxy* proxy = declaration->proxy(); | 781 VariableProxy* proxy = declaration->proxy(); |
| 782 Variable* variable = proxy->var(); | 782 Variable* variable = proxy->var(); |
| 783 switch (variable->location()) { | 783 switch (variable->location()) { |
| 784 case VariableLocation::UNALLOCATED: { | 784 case VariableLocation::UNALLOCATED: { |
| 785 DCHECK(!variable->binding_needs_init()); | 785 DCHECK(!variable->binding_needs_init()); |
| 786 globals_->Add(variable->name(), zone()); |
| 786 FeedbackVectorSlot slot = proxy->VariableFeedbackSlot(); | 787 FeedbackVectorSlot slot = proxy->VariableFeedbackSlot(); |
| 787 DCHECK(!slot.IsInvalid()); | 788 DCHECK(!slot.IsInvalid()); |
| 788 globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone()); | 789 globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone()); |
| 789 globals_->Add(isolate()->factory()->undefined_value(), zone()); | 790 globals_->Add(isolate()->factory()->undefined_value(), zone()); |
| 790 break; | 791 break; |
| 791 } | 792 } |
| 792 case VariableLocation::PARAMETER: | 793 case VariableLocation::PARAMETER: |
| 793 case VariableLocation::LOCAL: | 794 case VariableLocation::LOCAL: |
| 794 if (variable->binding_needs_init()) { | 795 if (variable->binding_needs_init()) { |
| 795 Comment cmnt(masm_, "[ VariableDeclaration"); | 796 Comment cmnt(masm_, "[ VariableDeclaration"); |
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| 825 } | 826 } |
| 826 } | 827 } |
| 827 | 828 |
| 828 | 829 |
| 829 void FullCodeGenerator::VisitFunctionDeclaration( | 830 void FullCodeGenerator::VisitFunctionDeclaration( |
| 830 FunctionDeclaration* declaration) { | 831 FunctionDeclaration* declaration) { |
| 831 VariableProxy* proxy = declaration->proxy(); | 832 VariableProxy* proxy = declaration->proxy(); |
| 832 Variable* variable = proxy->var(); | 833 Variable* variable = proxy->var(); |
| 833 switch (variable->location()) { | 834 switch (variable->location()) { |
| 834 case VariableLocation::UNALLOCATED: { | 835 case VariableLocation::UNALLOCATED: { |
| 836 globals_->Add(variable->name(), zone()); |
| 835 FeedbackVectorSlot slot = proxy->VariableFeedbackSlot(); | 837 FeedbackVectorSlot slot = proxy->VariableFeedbackSlot(); |
| 836 DCHECK(!slot.IsInvalid()); | 838 DCHECK(!slot.IsInvalid()); |
| 837 globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone()); | 839 globals_->Add(handle(Smi::FromInt(slot.ToInt()), isolate()), zone()); |
| 838 Handle<SharedFunctionInfo> function = | 840 Handle<SharedFunctionInfo> function = |
| 839 Compiler::GetSharedFunctionInfo(declaration->fun(), script(), info_); | 841 Compiler::GetSharedFunctionInfo(declaration->fun(), script(), info_); |
| 840 // Check for stack-overflow exception. | 842 // Check for stack-overflow exception. |
| 841 if (function.is_null()) return SetStackOverflow(); | 843 if (function.is_null()) return SetStackOverflow(); |
| 842 globals_->Add(function, zone()); | 844 globals_->Add(function, zone()); |
| 843 break; | 845 break; |
| 844 } | 846 } |
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| 3693 DCHECK(interrupt_address == | 3695 DCHECK(interrupt_address == |
| 3694 isolate->builtins()->OnStackReplacement()->entry()); | 3696 isolate->builtins()->OnStackReplacement()->entry()); |
| 3695 return ON_STACK_REPLACEMENT; | 3697 return ON_STACK_REPLACEMENT; |
| 3696 } | 3698 } |
| 3697 | 3699 |
| 3698 | 3700 |
| 3699 } // namespace internal | 3701 } // namespace internal |
| 3700 } // namespace v8 | 3702 } // namespace v8 |
| 3701 | 3703 |
| 3702 #endif // V8_TARGET_ARCH_ARM | 3704 #endif // V8_TARGET_ARCH_ARM |
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