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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_BYTECODE_GRAPH_BUILDER_H_ | 5 #ifndef V8_COMPILER_BYTECODE_GRAPH_BUILDER_H_ |
6 #define V8_COMPILER_BYTECODE_GRAPH_BUILDER_H_ | 6 #define V8_COMPILER_BYTECODE_GRAPH_BUILDER_H_ |
7 | 7 |
8 #include "src/compiler/bytecode-analysis.h" | 8 #include "src/compiler/bytecode-analysis.h" |
9 #include "src/compiler/js-graph.h" | 9 #include "src/compiler/js-graph.h" |
10 #include "src/compiler/liveness-analyzer.h" | 10 #include "src/compiler/liveness-analyzer.h" |
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97 Node* NewPhi(int count, Node* input, Node* control); | 97 Node* NewPhi(int count, Node* input, Node* control); |
98 Node* NewEffectPhi(int count, Node* input, Node* control); | 98 Node* NewEffectPhi(int count, Node* input, Node* control); |
99 | 99 |
100 // Helpers for merging control, effect or value dependencies. | 100 // Helpers for merging control, effect or value dependencies. |
101 Node* MergeControl(Node* control, Node* other); | 101 Node* MergeControl(Node* control, Node* other); |
102 Node* MergeEffect(Node* effect, Node* other_effect, Node* control); | 102 Node* MergeEffect(Node* effect, Node* other_effect, Node* control); |
103 Node* MergeValue(Node* value, Node* other_value, Node* control); | 103 Node* MergeValue(Node* value, Node* other_value, Node* control); |
104 | 104 |
105 // The main node creation chokepoint. Adds context, frame state, effect, | 105 // The main node creation chokepoint. Adds context, frame state, effect, |
106 // and control dependencies depending on the operator. | 106 // and control dependencies depending on the operator. |
107 Node* MakeNode(const Operator* op, int value_input_count, | 107 Node* MakeNode(const Operator* op, int value_input_count, Node** value_inputs, |
108 Node* const* value_inputs, bool incomplete); | 108 bool incomplete); |
109 | 109 |
110 Node** EnsureInputBufferSize(int size); | 110 Node** EnsureInputBufferSize(int size); |
111 | 111 |
112 Node* const* GetCallArgumentsFromRegister(Node* callee, | |
113 interpreter::Register first_arg, | |
114 size_t arity); | |
115 Node* ProcessCallArguments(const Operator* call_op, Node* const* args, | |
116 size_t arg_count); | |
117 Node* ProcessCallArguments(const Operator* call_op, Node* callee, | 112 Node* ProcessCallArguments(const Operator* call_op, Node* callee, |
118 interpreter::Register receiver, size_t arity); | 113 interpreter::Register receiver, size_t arity); |
119 Node* ProcessConstructArguments(const Operator* call_new_op, Node* callee, | 114 Node* ProcessConstructArguments(const Operator* call_new_op, Node* callee, |
120 Node* new_target, | 115 Node* new_target, |
121 interpreter::Register first_arg, | 116 interpreter::Register first_arg, |
122 size_t arity); | 117 size_t arity); |
123 Node* ProcessConstructWithSpreadArguments(const Operator* op, Node* callee, | 118 Node* ProcessConstructWithSpreadArguments(const Operator* op, Node* callee, |
124 Node* new_target, | 119 Node* new_target, |
125 interpreter::Register first_arg, | 120 interpreter::Register first_arg, |
126 size_t arity); | 121 size_t arity); |
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148 kNormal, | 143 kNormal, |
149 // Store value to the receiver without checking the prototype chain. | 144 // Store value to the receiver without checking the prototype chain. |
150 kOwn, | 145 kOwn, |
151 }; | 146 }; |
152 void BuildNamedStore(LanguageMode language_mode, StoreMode store_mode); | 147 void BuildNamedStore(LanguageMode language_mode, StoreMode store_mode); |
153 void BuildKeyedStore(LanguageMode language_mode); | 148 void BuildKeyedStore(LanguageMode language_mode); |
154 void BuildLdaLookupSlot(TypeofMode typeof_mode); | 149 void BuildLdaLookupSlot(TypeofMode typeof_mode); |
155 void BuildLdaLookupContextSlot(TypeofMode typeof_mode); | 150 void BuildLdaLookupContextSlot(TypeofMode typeof_mode); |
156 void BuildLdaLookupGlobalSlot(TypeofMode typeof_mode); | 151 void BuildLdaLookupGlobalSlot(TypeofMode typeof_mode); |
157 void BuildStaLookupSlot(LanguageMode language_mode); | 152 void BuildStaLookupSlot(LanguageMode language_mode); |
158 void BuildCallVarArgs(TailCallMode tail_call_mode, | 153 void BuildCall(TailCallMode tail_call_mode, |
159 ConvertReceiverMode receiver_hint); | 154 ConvertReceiverMode receiver_hint); |
160 void BuildCall(TailCallMode tail_call_mode, ConvertReceiverMode receiver_hint, | |
161 Node* const* args, size_t arg_count, int slot_id); | |
162 void BuildCall(TailCallMode tail_call_mode, ConvertReceiverMode receiver_hint, | |
163 std::initializer_list<Node*> args, int slot_id) { | |
164 BuildCall(tail_call_mode, receiver_hint, args.begin(), args.size(), | |
165 slot_id); | |
166 } | |
167 void BuildThrow(); | |
168 void BuildBinaryOp(const Operator* op); | 155 void BuildBinaryOp(const Operator* op); |
169 void BuildBinaryOpWithImmediate(const Operator* op); | 156 void BuildBinaryOpWithImmediate(const Operator* op); |
170 void BuildCompareOp(const Operator* op); | 157 void BuildCompareOp(const Operator* op); |
171 void BuildDelete(LanguageMode language_mode); | 158 void BuildDelete(LanguageMode language_mode); |
172 void BuildCastOperator(const Operator* op); | 159 void BuildCastOperator(const Operator* op); |
173 void BuildForInPrepare(); | 160 void BuildForInPrepare(); |
174 void BuildForInNext(); | 161 void BuildForInNext(); |
175 void BuildInvokeIntrinsic(); | 162 void BuildInvokeIntrinsic(); |
176 | 163 |
177 // Optional early lowering to the simplified operator level. Returns the node | 164 // Optional early lowering to the simplified operator level. Returns the node |
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348 static int const kBinaryOperationSmiHintIndex = 2; | 335 static int const kBinaryOperationSmiHintIndex = 2; |
349 | 336 |
350 DISALLOW_COPY_AND_ASSIGN(BytecodeGraphBuilder); | 337 DISALLOW_COPY_AND_ASSIGN(BytecodeGraphBuilder); |
351 }; | 338 }; |
352 | 339 |
353 } // namespace compiler | 340 } // namespace compiler |
354 } // namespace internal | 341 } // namespace internal |
355 } // namespace v8 | 342 } // namespace v8 |
356 | 343 |
357 #endif // V8_COMPILER_BYTECODE_GRAPH_BUILDER_H_ | 344 #endif // V8_COMPILER_BYTECODE_GRAPH_BUILDER_H_ |
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