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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_IA32 | 7 #if V8_TARGET_ARCH_IA32 |
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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3147 __ mov(edx, Immediate(SmiFromSlot(expr->CallNewFeedbackSlot()))); | 3147 __ mov(edx, Immediate(SmiFromSlot(expr->CallNewFeedbackSlot()))); |
3148 | 3148 |
3149 CallConstructStub stub(isolate(), RECORD_CONSTRUCTOR_TARGET); | 3149 CallConstructStub stub(isolate(), RECORD_CONSTRUCTOR_TARGET); |
3150 __ call(stub.GetCode(), RelocInfo::CONSTRUCT_CALL); | 3150 __ call(stub.GetCode(), RelocInfo::CONSTRUCT_CALL); |
3151 PrepareForBailoutForId(expr->ReturnId(), TOS_REG); | 3151 PrepareForBailoutForId(expr->ReturnId(), TOS_REG); |
3152 context()->Plug(eax); | 3152 context()->Plug(eax); |
3153 } | 3153 } |
3154 | 3154 |
3155 | 3155 |
3156 void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) { | 3156 void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) { |
3157 if (!ValidateSuperCall(expr)) return; | |
3158 | |
3159 Variable* new_target_var = scope()->DeclarationScope()->new_target_var(); | 3157 Variable* new_target_var = scope()->DeclarationScope()->new_target_var(); |
3160 GetVar(eax, new_target_var); | 3158 GetVar(eax, new_target_var); |
3161 __ push(eax); | 3159 __ push(eax); |
3162 | 3160 |
3163 EmitLoadSuperConstructor(); | 3161 EmitLoadSuperConstructor(); |
3164 __ push(result_register()); | 3162 __ push(result_register()); |
3165 | 3163 |
3166 // Push the arguments ("left-to-right") on the stack. | 3164 // Push the arguments ("left-to-right") on the stack. |
3167 ZoneList<Expression*>* args = expr->arguments(); | 3165 ZoneList<Expression*>* args = expr->arguments(); |
3168 int arg_count = args->length(); | 3166 int arg_count = args->length(); |
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5366 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), | 5364 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), |
5367 Assembler::target_address_at(call_target_address, | 5365 Assembler::target_address_at(call_target_address, |
5368 unoptimized_code)); | 5366 unoptimized_code)); |
5369 return OSR_AFTER_STACK_CHECK; | 5367 return OSR_AFTER_STACK_CHECK; |
5370 } | 5368 } |
5371 | 5369 |
5372 | 5370 |
5373 } } // namespace v8::internal | 5371 } } // namespace v8::internal |
5374 | 5372 |
5375 #endif // V8_TARGET_ARCH_IA32 | 5373 #endif // V8_TARGET_ARCH_IA32 |
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