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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/compiler/interpreter-assembler.h" | 5 #include "src/compiler/interpreter-assembler.h" |
| 6 | 6 |
| 7 #include <ostream> | 7 #include <ostream> |
| 8 | 8 |
| 9 #include "src/code-factory.h" | 9 #include "src/code-factory.h" |
| 10 #include "src/compiler/graph.h" | 10 #include "src/compiler/graph.h" |
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| 118 } | 118 } |
| 119 | 119 |
| 120 | 120 |
| 121 Node* InterpreterAssembler::LoadRegister(Node* reg_index) { | 121 Node* InterpreterAssembler::LoadRegister(Node* reg_index) { |
| 122 return raw_assembler_->Load(kMachAnyTagged, RegisterFileRawPointer(), | 122 return raw_assembler_->Load(kMachAnyTagged, RegisterFileRawPointer(), |
| 123 RegisterFrameOffset(reg_index)); | 123 RegisterFrameOffset(reg_index)); |
| 124 } | 124 } |
| 125 | 125 |
| 126 | 126 |
| 127 Node* InterpreterAssembler::StoreRegister(Node* value, Node* reg_index) { | 127 Node* InterpreterAssembler::StoreRegister(Node* value, Node* reg_index) { |
| 128 return raw_assembler_->Store( | 128 return raw_assembler_->Store(kMachAnyTagged, RegisterFileRawPointer(), |
| 129 StoreRepresentation(kMachAnyTagged, kNoWriteBarrier), | 129 RegisterFrameOffset(reg_index), value, |
| 130 RegisterFileRawPointer(), RegisterFrameOffset(reg_index), value); | 130 kNoWriteBarrier); |
| 131 } | 131 } |
| 132 | 132 |
| 133 | 133 |
| 134 Node* InterpreterAssembler::BytecodeOperand(int operand_index) { | 134 Node* InterpreterAssembler::BytecodeOperand(int operand_index) { |
| 135 DCHECK_LT(operand_index, interpreter::Bytecodes::NumberOfOperands(bytecode_)); | 135 DCHECK_LT(operand_index, interpreter::Bytecodes::NumberOfOperands(bytecode_)); |
| 136 DCHECK_EQ(interpreter::OperandSize::kByte, | 136 DCHECK_EQ(interpreter::OperandSize::kByte, |
| 137 interpreter::Bytecodes::GetOperandSize(bytecode_, operand_index)); | 137 interpreter::Bytecodes::GetOperandSize(bytecode_, operand_index)); |
| 138 return raw_assembler_->Load( | 138 return raw_assembler_->Load( |
| 139 kMachUint8, BytecodeArrayTaggedPointer(), | 139 kMachUint8, BytecodeArrayTaggedPointer(), |
| 140 IntPtrAdd(BytecodeOffset(), | 140 IntPtrAdd(BytecodeOffset(), |
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| 310 Int32Constant(Context::kHeaderSize - kHeapObjectTag)); | 310 Int32Constant(Context::kHeaderSize - kHeapObjectTag)); |
| 311 return raw_assembler_->Load(kMachAnyTagged, context, offset); | 311 return raw_assembler_->Load(kMachAnyTagged, context, offset); |
| 312 } | 312 } |
| 313 | 313 |
| 314 | 314 |
| 315 Node* InterpreterAssembler::StoreContextSlot(Node* context, Node* slot_index, | 315 Node* InterpreterAssembler::StoreContextSlot(Node* context, Node* slot_index, |
| 316 Node* value) { | 316 Node* value) { |
| 317 Node* offset = | 317 Node* offset = |
| 318 IntPtrAdd(WordShl(slot_index, kPointerSizeLog2), | 318 IntPtrAdd(WordShl(slot_index, kPointerSizeLog2), |
| 319 Int32Constant(Context::kHeaderSize - kHeapObjectTag)); | 319 Int32Constant(Context::kHeaderSize - kHeapObjectTag)); |
| 320 return raw_assembler_->Store( | 320 return raw_assembler_->Store(kMachAnyTagged, context, offset, value, |
| 321 StoreRepresentation(kMachAnyTagged, kFullWriteBarrier), context, offset, | 321 kFullWriteBarrier); |
| 322 value); | |
| 323 } | 322 } |
| 324 | 323 |
| 325 | 324 |
| 326 Node* InterpreterAssembler::LoadTypeFeedbackVector() { | 325 Node* InterpreterAssembler::LoadTypeFeedbackVector() { |
| 327 Node* function = raw_assembler_->Load( | 326 Node* function = raw_assembler_->Load( |
| 328 kMachAnyTagged, RegisterFileRawPointer(), | 327 kMachAnyTagged, RegisterFileRawPointer(), |
| 329 IntPtrConstant(InterpreterFrameConstants::kFunctionFromRegisterPointer)); | 328 IntPtrConstant(InterpreterFrameConstants::kFunctionFromRegisterPointer)); |
| 330 Node* shared_info = | 329 Node* shared_info = |
| 331 LoadObjectField(function, JSFunction::kSharedFunctionInfoOffset); | 330 LoadObjectField(function, JSFunction::kSharedFunctionInfoOffset); |
| 332 Node* vector = | 331 Node* vector = |
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| 629 return raw_assembler_->schedule(); | 628 return raw_assembler_->schedule(); |
| 630 } | 629 } |
| 631 | 630 |
| 632 | 631 |
| 633 Zone* InterpreterAssembler::zone() { return raw_assembler_->zone(); } | 632 Zone* InterpreterAssembler::zone() { return raw_assembler_->zone(); } |
| 634 | 633 |
| 635 | 634 |
| 636 } // namespace compiler | 635 } // namespace compiler |
| 637 } // namespace internal | 636 } // namespace internal |
| 638 } // namespace v8 | 637 } // namespace v8 |
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