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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.h" | 8 #include "src/compiler.h" |
9 #include "src/compiler/js-graph.h" | 9 #include "src/compiler/js-graph.h" |
10 #include "src/interpreter/bytecode-array-iterator.h" | 10 #include "src/interpreter/bytecode-array-iterator.h" |
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33 void VisitBytecodes(); | 33 void VisitBytecodes(); |
34 | 34 |
35 Node* LoadAccumulator(Node* value); | 35 Node* LoadAccumulator(Node* value); |
36 | 36 |
37 // Get or create the node that represents the outer function closure. | 37 // Get or create the node that represents the outer function closure. |
38 Node* GetFunctionClosure(); | 38 Node* GetFunctionClosure(); |
39 | 39 |
40 // Get or create the node that represents the outer function context. | 40 // Get or create the node that represents the outer function context. |
41 Node* GetFunctionContext(); | 41 Node* GetFunctionContext(); |
42 | 42 |
43 // Builders for accessing an immutable object field. | 43 // Builder for accessing a (potentially immutable) object field. |
| 44 Node* BuildLoadObjectField(Node* object, int offset); |
44 Node* BuildLoadImmutableObjectField(Node* object, int offset); | 45 Node* BuildLoadImmutableObjectField(Node* object, int offset); |
45 | 46 |
46 // Builder for accessing type feedback vector. | 47 // Builder for accessing type feedback vector. |
47 Node* BuildLoadFeedbackVector(); | 48 Node* BuildLoadFeedbackVector(); |
48 | 49 |
| 50 // Builder for loading the global object. |
| 51 Node* BuildLoadGlobalObject(); |
| 52 |
| 53 // Builder for loading the a native context field. |
| 54 Node* BuildLoadNativeContextField(int index); |
| 55 |
49 // Helper function for creating a pair containing type feedback vector and | 56 // Helper function for creating a pair containing type feedback vector and |
50 // a feedback slot. | 57 // a feedback slot. |
51 VectorSlotPair CreateVectorSlotPair(int slot_id); | 58 VectorSlotPair CreateVectorSlotPair(int slot_id); |
52 | 59 |
53 // Replaces the frame state inputs with empty frame states. | 60 // Replaces the frame state inputs with empty frame states. |
54 void AddEmptyFrameStateInputs(Node* node); | 61 void AddEmptyFrameStateInputs(Node* node); |
55 | 62 |
56 void set_environment(Environment* env) { environment_ = env; } | 63 void set_environment(Environment* env) { environment_ = env; } |
57 const Environment* environment() const { return environment_; } | 64 const Environment* environment() const { return environment_; } |
58 Environment* environment() { return environment_; } | 65 Environment* environment() { return environment_; } |
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79 | 86 |
80 Node* MakeNode(const Operator* op, int value_input_count, Node** value_inputs, | 87 Node* MakeNode(const Operator* op, int value_input_count, Node** value_inputs, |
81 bool incomplete); | 88 bool incomplete); |
82 | 89 |
83 Node* MergeControl(Node* control, Node* other); | 90 Node* MergeControl(Node* control, Node* other); |
84 | 91 |
85 Node** EnsureInputBufferSize(int size); | 92 Node** EnsureInputBufferSize(int size); |
86 | 93 |
87 void UpdateControlDependencyToLeaveFunction(Node* exit); | 94 void UpdateControlDependencyToLeaveFunction(Node* exit); |
88 | 95 |
89 Node* ProcessCallArguments(const Operator* call_op, | 96 Node* ProcessCallArguments(const Operator* call_op, Node* callee, |
90 interpreter::Register callee, | |
91 interpreter::Register receiver, size_t arity); | 97 interpreter::Register receiver, size_t arity); |
| 98 Node* ProcessCallNewArguments(const Operator* call_new_op, |
| 99 interpreter::Register callee, |
| 100 interpreter::Register first_arg, size_t arity); |
| 101 Node* ProcessCallRuntimeArguments(const Operator* call_runtime_op, |
| 102 interpreter::Register first_arg, |
| 103 size_t arity); |
92 | 104 |
93 void BuildLoadGlobal(const interpreter::BytecodeArrayIterator& iterator, | 105 void BuildLoadGlobal(const interpreter::BytecodeArrayIterator& iterator, |
94 TypeofMode typeof_mode); | 106 TypeofMode typeof_mode); |
95 void BuildStoreGlobal(const interpreter::BytecodeArrayIterator& iterator); | 107 void BuildStoreGlobal(const interpreter::BytecodeArrayIterator& iterator); |
96 void BuildBinaryOp(const Operator* op, | 108 void BuildBinaryOp(const Operator* op, |
97 const interpreter::BytecodeArrayIterator& iterator); | 109 const interpreter::BytecodeArrayIterator& iterator); |
98 void BuildNamedLoad(const interpreter::BytecodeArrayIterator& iterator); | 110 void BuildNamedLoad(const interpreter::BytecodeArrayIterator& iterator); |
99 void BuildCall(const interpreter::BytecodeArrayIterator& iterator); | 111 void BuildCall(const interpreter::BytecodeArrayIterator& iterator); |
100 | 112 |
101 // Growth increment for the temporary buffer used to construct input lists to | 113 // Growth increment for the temporary buffer used to construct input lists to |
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200 NodeVector values_; | 212 NodeVector values_; |
201 int register_base_; | 213 int register_base_; |
202 }; | 214 }; |
203 | 215 |
204 | 216 |
205 } // namespace compiler | 217 } // namespace compiler |
206 } // namespace internal | 218 } // namespace internal |
207 } // namespace v8 | 219 } // namespace v8 |
208 | 220 |
209 #endif // V8_COMPILER_BYTECODE_GRAPH_BUILDER_H_ | 221 #endif // V8_COMPILER_BYTECODE_GRAPH_BUILDER_H_ |
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