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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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68 // control flow to a pair of labels. | 68 // control flow to a pair of labels. |
69 void TestAndBranch(Register source, Label* true_label, Label* false_label); | 69 void TestAndBranch(Register source, Label* true_label, Label* false_label); |
70 | 70 |
71 void VisitDeclarations(ZoneList<Declaration*>* declarations); | 71 void VisitDeclarations(ZoneList<Declaration*>* declarations); |
72 Handle<JSFunction> BuildBoilerplate(FunctionLiteral* fun); | 72 Handle<JSFunction> BuildBoilerplate(FunctionLiteral* fun); |
73 void DeclareGlobals(Handle<FixedArray> pairs); | 73 void DeclareGlobals(Handle<FixedArray> pairs); |
74 | 74 |
75 void EmitCallWithStub(Call* expr); | 75 void EmitCallWithStub(Call* expr); |
76 void EmitCallWithIC(Call* expr, RelocInfo::Mode reloc_info); | 76 void EmitCallWithIC(Call* expr, RelocInfo::Mode reloc_info); |
77 | 77 |
| 78 // Platform-specific support for compiling assignments. |
| 79 |
| 80 // Complete a variable assignment. The right-hand-side value are expected |
| 81 // on top of the stack. |
| 82 void EmitVariableAssignment(Expression::Context context, Variable* var); |
| 83 |
| 84 // Complete a named property assignment. The receiver and right-hand-side |
| 85 // value are expected on top of the stack. |
| 86 void EmitNamedPropertyAssignment(Expression::Context context, |
| 87 Handle<Object> name); |
| 88 |
| 89 // Complete a keyed property assignment. The reciever, key, and |
| 90 // right-hand-side value are expected on top of the stack. |
| 91 void EmitKeyedPropertyAssignment(Expression::Context context); |
| 92 |
78 void SetFunctionPosition(FunctionLiteral* fun); | 93 void SetFunctionPosition(FunctionLiteral* fun); |
79 void SetReturnPosition(FunctionLiteral* fun); | 94 void SetReturnPosition(FunctionLiteral* fun); |
80 void SetStatementPosition(Statement* stmt); | 95 void SetStatementPosition(Statement* stmt); |
81 void SetSourcePosition(int pos); | 96 void SetSourcePosition(int pos); |
82 | 97 |
83 // AST node visit functions. | 98 // AST node visit functions. |
84 #define DECLARE_VISIT(type) virtual void Visit##type(type* node); | 99 #define DECLARE_VISIT(type) virtual void Visit##type(type* node); |
85 AST_NODE_LIST(DECLARE_VISIT) | 100 AST_NODE_LIST(DECLARE_VISIT) |
86 #undef DECLARE_VISIT | 101 #undef DECLARE_VISIT |
87 | 102 |
88 // Handles the shortcutted logical binary operations in VisitBinaryOperation. | 103 // Handles the shortcutted logical binary operations in VisitBinaryOperation. |
89 void EmitLogicalOperation(BinaryOperation* expr); | 104 void EmitLogicalOperation(BinaryOperation* expr); |
90 | 105 |
91 MacroAssembler* masm_; | 106 MacroAssembler* masm_; |
92 FunctionLiteral* function_; | 107 FunctionLiteral* function_; |
93 Handle<Script> script_; | 108 Handle<Script> script_; |
94 bool is_eval_; | 109 bool is_eval_; |
95 Label return_label_; | 110 Label return_label_; |
96 | 111 |
97 Label* true_label_; | 112 Label* true_label_; |
98 Label* false_label_; | 113 Label* false_label_; |
99 | 114 |
100 DISALLOW_COPY_AND_ASSIGN(FastCodeGenerator); | 115 DISALLOW_COPY_AND_ASSIGN(FastCodeGenerator); |
101 }; | 116 }; |
102 | 117 |
103 | 118 |
104 } } // namespace v8::internal | 119 } } // namespace v8::internal |
105 | 120 |
106 #endif // V8_FAST_CODEGEN_H_ | 121 #endif // V8_FAST_CODEGEN_H_ |
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