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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 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/interpreter/bytecode-array-builder.h" | 5 #include "src/interpreter/bytecode-array-builder.h" |
6 | 6 |
7 namespace v8 { | 7 namespace v8 { |
8 namespace internal { | 8 namespace internal { |
9 namespace interpreter { | 9 namespace interpreter { |
10 | 10 |
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626 BytecodeArrayBuilder& BytecodeArrayBuilder::CallRuntime( | 626 BytecodeArrayBuilder& BytecodeArrayBuilder::CallRuntime( |
627 Runtime::FunctionId function_id, Register first_arg, size_t arg_count) { | 627 Runtime::FunctionId function_id, Register first_arg, size_t arg_count) { |
628 DCHECK(FitsInIdx16Operand(function_id)); | 628 DCHECK(FitsInIdx16Operand(function_id)); |
629 DCHECK(FitsInIdx8Operand(arg_count)); | 629 DCHECK(FitsInIdx8Operand(arg_count)); |
630 Output(Bytecode::kCallRuntime, static_cast<uint16_t>(function_id), | 630 Output(Bytecode::kCallRuntime, static_cast<uint16_t>(function_id), |
631 first_arg.ToOperand(), static_cast<uint8_t>(arg_count)); | 631 first_arg.ToOperand(), static_cast<uint8_t>(arg_count)); |
632 return *this; | 632 return *this; |
633 } | 633 } |
634 | 634 |
635 | 635 |
636 BytecodeArrayBuilder& BytecodeArrayBuilder::Delete(Register object, | |
637 LanguageMode language_mode) { | |
638 Bytecode bytecode = (language_mode == STRICT) | |
rmcilroy
2015/10/21 14:52:54
Could you move this code into a BytecodeForDelete
mythria
2015/10/23 14:48:00
Done.
| |
639 ? Bytecode::kDeletePropertyStrict | |
640 : Bytecode::kDeletePropertySloppy; | |
641 Output(bytecode, object.ToOperand()); | |
642 return *this; | |
643 } | |
644 | |
645 | |
636 size_t BytecodeArrayBuilder::GetConstantPoolEntry(Handle<Object> object) { | 646 size_t BytecodeArrayBuilder::GetConstantPoolEntry(Handle<Object> object) { |
637 // These constants shouldn't be added to the constant pool, the should use | 647 // These constants shouldn't be added to the constant pool, the should use |
638 // specialzed bytecodes instead. | 648 // specialzed bytecodes instead. |
639 DCHECK(!object.is_identical_to(isolate_->factory()->undefined_value())); | 649 DCHECK(!object.is_identical_to(isolate_->factory()->undefined_value())); |
640 DCHECK(!object.is_identical_to(isolate_->factory()->null_value())); | 650 DCHECK(!object.is_identical_to(isolate_->factory()->null_value())); |
641 DCHECK(!object.is_identical_to(isolate_->factory()->the_hole_value())); | 651 DCHECK(!object.is_identical_to(isolate_->factory()->the_hole_value())); |
642 DCHECK(!object.is_identical_to(isolate_->factory()->true_value())); | 652 DCHECK(!object.is_identical_to(isolate_->factory()->true_value())); |
643 DCHECK(!object.is_identical_to(isolate_->factory()->false_value())); | 653 DCHECK(!object.is_identical_to(isolate_->factory()->false_value())); |
644 | 654 |
645 size_t* entry = constants_map_.Find(object); | 655 size_t* entry = constants_map_.Find(object); |
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885 | 895 |
886 Register TemporaryRegisterScope::NewRegister() { | 896 Register TemporaryRegisterScope::NewRegister() { |
887 count_++; | 897 count_++; |
888 last_register_index_ = builder_->BorrowTemporaryRegister(); | 898 last_register_index_ = builder_->BorrowTemporaryRegister(); |
889 return Register(last_register_index_); | 899 return Register(last_register_index_); |
890 } | 900 } |
891 | 901 |
892 } // namespace interpreter | 902 } // namespace interpreter |
893 } // namespace internal | 903 } // namespace internal |
894 } // namespace v8 | 904 } // namespace v8 |
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