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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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| 84 | 91 |
| 85 Node* MakeNode(const Operator* op, int value_input_count, Node** value_inputs, | 92 Node* MakeNode(const Operator* op, int value_input_count, Node** value_inputs, |
| 86 bool incomplete); | 93 bool incomplete); |
| 87 | 94 |
| 88 Node* MergeControl(Node* control, Node* other); | 95 Node* MergeControl(Node* control, Node* other); |
| 89 | 96 |
| 90 Node** EnsureInputBufferSize(int size); | 97 Node** EnsureInputBufferSize(int size); |
| 91 | 98 |
| 92 void UpdateControlDependencyToLeaveFunction(Node* exit); | 99 void UpdateControlDependencyToLeaveFunction(Node* exit); |
| 93 | 100 |
| 94 Node* ProcessCallArguments(const Operator* call_op, | 101 Node* ProcessCallArguments(const Operator* call_op, Node* callee, |
| 95 interpreter::Register callee, | |
| 96 interpreter::Register receiver, size_t arity); | 102 interpreter::Register receiver, size_t arity); |
| 103 Node* ProcessCallNewArguments(const Operator* call_new_op, |
| 104 interpreter::Register callee, |
| 105 interpreter::Register first_arg, size_t arity); |
| 106 Node* ProcessCallRuntimeArguments(const Operator* call_runtime_op, |
| 107 interpreter::Register first_arg, |
| 108 size_t arity); |
| 97 | 109 |
| 98 void BuildLoadGlobal(const interpreter::BytecodeArrayIterator& iterator, | 110 void BuildLoadGlobal(const interpreter::BytecodeArrayIterator& iterator, |
| 99 TypeofMode typeof_mode); | 111 TypeofMode typeof_mode); |
| 100 void BuildStoreGlobal(const interpreter::BytecodeArrayIterator& iterator); | 112 void BuildStoreGlobal(const interpreter::BytecodeArrayIterator& iterator); |
| 101 void BuildNamedLoad(const interpreter::BytecodeArrayIterator& iterator); | 113 void BuildNamedLoad(const interpreter::BytecodeArrayIterator& iterator); |
| 102 void BuildKeyedLoad(const interpreter::BytecodeArrayIterator& iterator); | 114 void BuildKeyedLoad(const interpreter::BytecodeArrayIterator& iterator); |
| 103 void BuildNamedStore(const interpreter::BytecodeArrayIterator& iterator); | 115 void BuildNamedStore(const interpreter::BytecodeArrayIterator& iterator); |
| 104 void BuildKeyedStore(const interpreter::BytecodeArrayIterator& iterator); | 116 void BuildKeyedStore(const interpreter::BytecodeArrayIterator& iterator); |
| 105 void BuildCall(const interpreter::BytecodeArrayIterator& iterator); | 117 void BuildCall(const interpreter::BytecodeArrayIterator& iterator); |
| 106 void BuildBinaryOp(const Operator* op, | 118 void BuildBinaryOp(const Operator* op, |
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| 209 NodeVector values_; | 221 NodeVector values_; |
| 210 int register_base_; | 222 int register_base_; |
| 211 }; | 223 }; |
| 212 | 224 |
| 213 | 225 |
| 214 } // namespace compiler | 226 } // namespace compiler |
| 215 } // namespace internal | 227 } // namespace internal |
| 216 } // namespace v8 | 228 } // namespace v8 |
| 217 | 229 |
| 218 #endif // V8_COMPILER_BYTECODE_GRAPH_BUILDER_H_ | 230 #endif // V8_COMPILER_BYTECODE_GRAPH_BUILDER_H_ |
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