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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 #include "src/v8.h" | 5 #include "src/v8.h" |
6 | 6 |
7 #if V8_TARGET_ARCH_X87 | 7 #if V8_TARGET_ARCH_X87 |
8 | 8 |
9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
10 #include "src/code-stubs.h" | 10 #include "src/code-stubs.h" |
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879 VisitForStackValue(declaration->fun()); | 879 VisitForStackValue(declaration->fun()); |
880 __ CallRuntime(Runtime::kDeclareLookupSlot, 4); | 880 __ CallRuntime(Runtime::kDeclareLookupSlot, 4); |
881 break; | 881 break; |
882 } | 882 } |
883 } | 883 } |
884 } | 884 } |
885 | 885 |
886 | 886 |
887 void FullCodeGenerator::VisitModuleDeclaration(ModuleDeclaration* declaration) { | 887 void FullCodeGenerator::VisitModuleDeclaration(ModuleDeclaration* declaration) { |
888 Variable* variable = declaration->proxy()->var(); | 888 Variable* variable = declaration->proxy()->var(); |
889 Interface* interface = declaration->module()->interface(); | 889 ModuleDescriptor* descriptor = declaration->module()->descriptor(); |
890 DCHECK(variable->location() == Variable::CONTEXT); | 890 DCHECK(variable->location() == Variable::CONTEXT); |
891 DCHECK(interface->IsFrozen()); | 891 DCHECK(descriptor->IsFrozen()); |
892 | 892 |
893 Comment cmnt(masm_, "[ ModuleDeclaration"); | 893 Comment cmnt(masm_, "[ ModuleDeclaration"); |
894 EmitDebugCheckDeclarationContext(variable); | 894 EmitDebugCheckDeclarationContext(variable); |
895 | 895 |
896 // Load instance object. | 896 // Load instance object. |
897 __ LoadContext(eax, scope_->ContextChainLength(scope_->ScriptScope())); | 897 __ LoadContext(eax, scope_->ContextChainLength(scope_->ScriptScope())); |
898 __ mov(eax, ContextOperand(eax, interface->Index())); | 898 __ mov(eax, ContextOperand(eax, descriptor->Index())); |
899 __ mov(eax, ContextOperand(eax, Context::EXTENSION_INDEX)); | 899 __ mov(eax, ContextOperand(eax, Context::EXTENSION_INDEX)); |
900 | 900 |
901 // Assign it. | 901 // Assign it. |
902 __ mov(ContextOperand(esi, variable->index()), eax); | 902 __ mov(ContextOperand(esi, variable->index()), eax); |
903 // We know that we have written a module, which is not a smi. | 903 // We know that we have written a module, which is not a smi. |
904 __ RecordWriteContextSlot(esi, Context::SlotOffset(variable->index()), eax, | 904 __ RecordWriteContextSlot(esi, Context::SlotOffset(variable->index()), eax, |
905 ecx, kDontSaveFPRegs, EMIT_REMEMBERED_SET, | 905 ecx, kDontSaveFPRegs, EMIT_REMEMBERED_SET, |
906 OMIT_SMI_CHECK); | 906 OMIT_SMI_CHECK); |
907 PrepareForBailoutForId(declaration->proxy()->id(), NO_REGISTERS); | 907 PrepareForBailoutForId(declaration->proxy()->id(), NO_REGISTERS); |
908 | 908 |
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5352 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), | 5352 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), |
5353 Assembler::target_address_at(call_target_address, | 5353 Assembler::target_address_at(call_target_address, |
5354 unoptimized_code)); | 5354 unoptimized_code)); |
5355 return OSR_AFTER_STACK_CHECK; | 5355 return OSR_AFTER_STACK_CHECK; |
5356 } | 5356 } |
5357 | 5357 |
5358 | 5358 |
5359 } } // namespace v8::internal | 5359 } } // namespace v8::internal |
5360 | 5360 |
5361 #endif // V8_TARGET_ARCH_X87 | 5361 #endif // V8_TARGET_ARCH_X87 |
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