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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 #ifndef V8_COMPILER_INTERPRETER_ASSEMBLER_H_ | 5 #ifndef V8_COMPILER_INTERPRETER_ASSEMBLER_H_ |
6 #define V8_COMPILER_INTERPRETER_ASSEMBLER_H_ | 6 #define V8_COMPILER_INTERPRETER_ASSEMBLER_H_ |
7 | 7 |
8 // Clients of this interface shouldn't depend on lots of compiler internals. | 8 // Clients of this interface shouldn't depend on lots of compiler internals. |
9 // Do not include anything from src/compiler here! | 9 // Do not include anything from src/compiler here! |
10 #include "src/allocation.h" | 10 #include "src/allocation.h" |
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76 | 76 |
77 // Load |slot_index| from the current context. | 77 // Load |slot_index| from the current context. |
78 Node* LoadContextSlot(int slot_index); | 78 Node* LoadContextSlot(int slot_index); |
79 | 79 |
80 // Load the TypeFeedbackVector for the current function. | 80 // Load the TypeFeedbackVector for the current function. |
81 Node* LoadTypeFeedbackVector(); | 81 Node* LoadTypeFeedbackVector(); |
82 | 82 |
83 // Call an IC code stub. | 83 // Call an IC code stub. |
84 Node* CallIC(CallInterfaceDescriptor descriptor, Node* target, Node* arg1, | 84 Node* CallIC(CallInterfaceDescriptor descriptor, Node* target, Node* arg1, |
85 Node* arg2, Node* arg3, Node* arg4); | 85 Node* arg2, Node* arg3, Node* arg4); |
| 86 Node* CallIC(CallInterfaceDescriptor descriptor, Node* target, Node* arg1, |
| 87 Node* arg2, Node* arg3, Node* arg4, Node* arg5); |
86 | 88 |
87 // Call JS builtin. | 89 // Call JS builtin. |
88 Node* CallJSBuiltin(int context_index, Node* receiver); | 90 Node* CallJSBuiltin(int context_index, Node* receiver); |
89 Node* CallJSBuiltin(int context_index, Node* receiver, Node* arg1); | 91 Node* CallJSBuiltin(int context_index, Node* receiver, Node* arg1); |
90 | 92 |
91 // Returns from the function. | 93 // Returns from the function. |
92 void Return(); | 94 void Return(); |
93 | 95 |
94 // Dispatch to the bytecode. | 96 // Dispatch to the bytecode. |
95 void Dispatch(); | 97 void Dispatch(); |
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114 // Returns a tagged pointer to the current context. | 116 // Returns a tagged pointer to the current context. |
115 Node* ContextTaggedPointer(); | 117 Node* ContextTaggedPointer(); |
116 | 118 |
117 // Returns the offset of register |index| relative to RegisterFilePointer(). | 119 // Returns the offset of register |index| relative to RegisterFilePointer(). |
118 Node* RegisterFrameOffset(Node* index); | 120 Node* RegisterFrameOffset(Node* index); |
119 | 121 |
120 Node* SmiShiftBitsConstant(); | 122 Node* SmiShiftBitsConstant(); |
121 Node* BytecodeOperand(int operand_index); | 123 Node* BytecodeOperand(int operand_index); |
122 Node* BytecodeOperandSignExtended(int operand_index); | 124 Node* BytecodeOperandSignExtended(int operand_index); |
123 | 125 |
| 126 Node* CallIC(CallInterfaceDescriptor descriptor, Node* target, Node** args); |
124 Node* CallJSBuiltin(int context_index, Node* receiver, Node** js_args, | 127 Node* CallJSBuiltin(int context_index, Node* receiver, Node** js_args, |
125 int js_arg_count); | 128 int js_arg_count); |
126 | 129 |
127 // Returns BytecodeOffset() advanced by delta bytecodes. Note: this does not | 130 // Returns BytecodeOffset() advanced by delta bytecodes. Note: this does not |
128 // update BytecodeOffset() itself. | 131 // update BytecodeOffset() itself. |
129 Node* Advance(int delta); | 132 Node* Advance(int delta); |
130 | 133 |
131 // Sets the end node of the graph. | 134 // Sets the end node of the graph. |
132 void SetEndInput(Node* input); | 135 void SetEndInput(Node* input); |
133 | 136 |
134 // Private helpers which delegate to RawMachineAssembler. | 137 // Private helpers which delegate to RawMachineAssembler. |
135 Isolate* isolate(); | 138 Isolate* isolate(); |
136 Schedule* schedule(); | 139 Schedule* schedule(); |
137 Zone* zone(); | 140 Zone* zone(); |
138 | 141 |
139 interpreter::Bytecode bytecode_; | 142 interpreter::Bytecode bytecode_; |
140 base::SmartPointer<RawMachineAssembler> raw_assembler_; | 143 base::SmartPointer<RawMachineAssembler> raw_assembler_; |
141 Node* end_node_; | 144 Node* end_node_; |
142 Node* accumulator_; | 145 Node* accumulator_; |
143 bool code_generated_; | 146 bool code_generated_; |
144 | 147 |
145 DISALLOW_COPY_AND_ASSIGN(InterpreterAssembler); | 148 DISALLOW_COPY_AND_ASSIGN(InterpreterAssembler); |
146 }; | 149 }; |
147 | 150 |
148 } // namespace interpreter | 151 } // namespace interpreter |
149 } // namespace internal | 152 } // namespace internal |
150 } // namespace v8 | 153 } // namespace v8 |
151 | 154 |
152 #endif // V8_COMPILER_INTERPRETER_ASSEMBLER_H_ | 155 #endif // V8_COMPILER_INTERPRETER_ASSEMBLER_H_ |
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