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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 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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86 context_(NULL), | 86 context_(NULL), |
87 bailout_entries_(0), | 87 bailout_entries_(0), |
88 stack_checks_(2) { // There's always at least one. | 88 stack_checks_(2) { // There's always at least one. |
89 } | 89 } |
90 | 90 |
91 static bool MakeCode(CompilationInfo* info); | 91 static bool MakeCode(CompilationInfo* info); |
92 | 92 |
93 void Generate(CompilationInfo* info); | 93 void Generate(CompilationInfo* info); |
94 void PopulateDeoptimizationData(Handle<Code> code); | 94 void PopulateDeoptimizationData(Handle<Code> code); |
95 | 95 |
96 Handle<FixedArray> handler_table() { return handler_table_; } | |
97 | |
98 class StateField : public BitField<State, 0, 8> { }; | 96 class StateField : public BitField<State, 0, 8> { }; |
99 class PcField : public BitField<unsigned, 8, 32-8> { }; | 97 class PcField : public BitField<unsigned, 8, 32-8> { }; |
100 | 98 |
101 static const char* State2String(State state) { | 99 static const char* State2String(State state) { |
102 switch (state) { | 100 switch (state) { |
103 case NO_REGISTERS: return "NO_REGISTERS"; | 101 case NO_REGISTERS: return "NO_REGISTERS"; |
104 case TOS_REG: return "TOS_REG"; | 102 case TOS_REG: return "TOS_REG"; |
105 } | 103 } |
106 UNREACHABLE(); | 104 UNREACHABLE(); |
107 return NULL; | 105 return NULL; |
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750 | 748 |
751 MacroAssembler* masm_; | 749 MacroAssembler* masm_; |
752 CompilationInfo* info_; | 750 CompilationInfo* info_; |
753 Scope* scope_; | 751 Scope* scope_; |
754 Label return_label_; | 752 Label return_label_; |
755 NestedStatement* nesting_stack_; | 753 NestedStatement* nesting_stack_; |
756 int loop_depth_; | 754 int loop_depth_; |
757 const ExpressionContext* context_; | 755 const ExpressionContext* context_; |
758 ZoneList<BailoutEntry> bailout_entries_; | 756 ZoneList<BailoutEntry> bailout_entries_; |
759 ZoneList<BailoutEntry> stack_checks_; | 757 ZoneList<BailoutEntry> stack_checks_; |
760 Handle<FixedArray> handler_table_; | |
761 | 758 |
762 friend class NestedStatement; | 759 friend class NestedStatement; |
763 | 760 |
764 DISALLOW_COPY_AND_ASSIGN(FullCodeGenerator); | 761 DISALLOW_COPY_AND_ASSIGN(FullCodeGenerator); |
765 }; | 762 }; |
766 | 763 |
767 | 764 |
768 } } // namespace v8::internal | 765 } } // namespace v8::internal |
769 | 766 |
770 #endif // V8_FULL_CODEGEN_H_ | 767 #endif // V8_FULL_CODEGEN_H_ |
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