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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 #include "src/compiler.h" | 7 #include "src/compiler.h" |
8 #include "src/globals.h" | 8 #include "src/globals.h" |
9 #include "src/interpreter/bytecode-array-writer.h" | 9 #include "src/interpreter/bytecode-array-writer.h" |
10 #include "src/interpreter/bytecode-dead-code-optimizer.h" | 10 #include "src/interpreter/bytecode-dead-code-optimizer.h" |
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581 int feedback_slot, | 581 int feedback_slot, |
582 TailCallMode tail_call_mode) { | 582 TailCallMode tail_call_mode) { |
583 Bytecode bytecode = BytecodeForCall(tail_call_mode); | 583 Bytecode bytecode = BytecodeForCall(tail_call_mode); |
584 Output(bytecode, RegisterOperand(callable), RegisterOperand(receiver_args), | 584 Output(bytecode, RegisterOperand(callable), RegisterOperand(receiver_args), |
585 UnsignedOperand(receiver_args_count), UnsignedOperand(feedback_slot)); | 585 UnsignedOperand(receiver_args_count), UnsignedOperand(feedback_slot)); |
586 return *this; | 586 return *this; |
587 } | 587 } |
588 | 588 |
589 BytecodeArrayBuilder& BytecodeArrayBuilder::New(Register constructor, | 589 BytecodeArrayBuilder& BytecodeArrayBuilder::New(Register constructor, |
590 Register first_arg, | 590 Register first_arg, |
591 size_t arg_count) { | 591 size_t arg_count, |
| 592 int feedback_slot_id) { |
592 if (!first_arg.is_valid()) { | 593 if (!first_arg.is_valid()) { |
593 DCHECK_EQ(0u, arg_count); | 594 DCHECK_EQ(0u, arg_count); |
594 first_arg = Register(0); | 595 first_arg = Register(0); |
595 } | 596 } |
596 Output(Bytecode::kNew, RegisterOperand(constructor), | 597 Output(Bytecode::kNew, RegisterOperand(constructor), |
597 RegisterOperand(first_arg), UnsignedOperand(arg_count)); | 598 RegisterOperand(first_arg), UnsignedOperand(arg_count), |
| 599 UnsignedOperand(feedback_slot_id)); |
598 return *this; | 600 return *this; |
599 } | 601 } |
600 | 602 |
601 BytecodeArrayBuilder& BytecodeArrayBuilder::CallRuntime( | 603 BytecodeArrayBuilder& BytecodeArrayBuilder::CallRuntime( |
602 Runtime::FunctionId function_id, Register first_arg, size_t arg_count) { | 604 Runtime::FunctionId function_id, Register first_arg, size_t arg_count) { |
603 DCHECK_EQ(1, Runtime::FunctionForId(function_id)->result_size); | 605 DCHECK_EQ(1, Runtime::FunctionForId(function_id)->result_size); |
604 DCHECK(Bytecodes::SizeForUnsignedOperand(function_id) <= OperandSize::kShort); | 606 DCHECK(Bytecodes::SizeForUnsignedOperand(function_id) <= OperandSize::kShort); |
605 if (!first_arg.is_valid()) { | 607 if (!first_arg.is_valid()) { |
606 DCHECK_EQ(0u, arg_count); | 608 DCHECK_EQ(0u, arg_count); |
607 first_arg = Register(0); | 609 first_arg = Register(0); |
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960 return Bytecode::kTailCall; | 962 return Bytecode::kTailCall; |
961 default: | 963 default: |
962 UNREACHABLE(); | 964 UNREACHABLE(); |
963 } | 965 } |
964 return Bytecode::kIllegal; | 966 return Bytecode::kIllegal; |
965 } | 967 } |
966 | 968 |
967 } // namespace interpreter | 969 } // namespace interpreter |
968 } // namespace internal | 970 } // namespace internal |
969 } // namespace v8 | 971 } // namespace v8 |
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