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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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3134 __ mov(edx, Immediate(SmiFromSlot(expr->CallNewFeedbackSlot()))); | 3134 __ mov(edx, Immediate(SmiFromSlot(expr->CallNewFeedbackSlot()))); |
3135 | 3135 |
3136 CallConstructStub stub(isolate(), RECORD_CONSTRUCTOR_TARGET); | 3136 CallConstructStub stub(isolate(), RECORD_CONSTRUCTOR_TARGET); |
3137 __ call(stub.GetCode(), RelocInfo::CONSTRUCT_CALL); | 3137 __ call(stub.GetCode(), RelocInfo::CONSTRUCT_CALL); |
3138 PrepareForBailoutForId(expr->ReturnId(), TOS_REG); | 3138 PrepareForBailoutForId(expr->ReturnId(), TOS_REG); |
3139 context()->Plug(eax); | 3139 context()->Plug(eax); |
3140 } | 3140 } |
3141 | 3141 |
3142 | 3142 |
3143 void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) { | 3143 void FullCodeGenerator::EmitSuperConstructorCall(Call* expr) { |
3144 if (!ValidateSuperCall(expr)) return; | |
3145 | |
3146 Variable* new_target_var = scope()->DeclarationScope()->new_target_var(); | 3144 Variable* new_target_var = scope()->DeclarationScope()->new_target_var(); |
3147 GetVar(eax, new_target_var); | 3145 GetVar(eax, new_target_var); |
3148 __ push(eax); | 3146 __ push(eax); |
3149 | 3147 |
3150 EmitLoadSuperConstructor(); | 3148 EmitLoadSuperConstructor(); |
3151 __ push(result_register()); | 3149 __ push(result_register()); |
3152 | 3150 |
3153 // Push the arguments ("left-to-right") on the stack. | 3151 // Push the arguments ("left-to-right") on the stack. |
3154 ZoneList<Expression*>* args = expr->arguments(); | 3152 ZoneList<Expression*>* args = expr->arguments(); |
3155 int arg_count = args->length(); | 3153 int arg_count = args->length(); |
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5352 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), | 5350 DCHECK_EQ(isolate->builtins()->OsrAfterStackCheck()->entry(), |
5353 Assembler::target_address_at(call_target_address, | 5351 Assembler::target_address_at(call_target_address, |
5354 unoptimized_code)); | 5352 unoptimized_code)); |
5355 return OSR_AFTER_STACK_CHECK; | 5353 return OSR_AFTER_STACK_CHECK; |
5356 } | 5354 } |
5357 | 5355 |
5358 | 5356 |
5359 } } // namespace v8::internal | 5357 } } // namespace v8::internal |
5360 | 5358 |
5361 #endif // V8_TARGET_ARCH_X87 | 5359 #endif // V8_TARGET_ARCH_X87 |
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