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Issue 18096: Experimental: merge from bleeding_edge. Merge up to and including... (Closed) Base URL: http://v8.googlecode.com/svn/branches/experimental/toiger/
Patch Set: Created 11 years, 11 months ago
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1 // Copyright 2008 the V8 project authors. All rights reserved. 1 // Copyright 2008 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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28 #ifndef REGEXP_MACRO_ASSEMBLER_TRACER_H_ 28 #ifndef REGEXP_MACRO_ASSEMBLER_TRACER_H_
29 #define REGEXP_MACRO_ASSEMBLER_TRACER_H_ 29 #define REGEXP_MACRO_ASSEMBLER_TRACER_H_
30 30
31 namespace v8 { namespace internal { 31 namespace v8 { namespace internal {
32 32
33 // Decorator on a RegExpMacroAssembler that write all calls. 33 // Decorator on a RegExpMacroAssembler that write all calls.
34 class RegExpMacroAssemblerTracer: public RegExpMacroAssembler { 34 class RegExpMacroAssemblerTracer: public RegExpMacroAssembler {
35 public: 35 public:
36 explicit RegExpMacroAssemblerTracer(RegExpMacroAssembler* assembler); 36 explicit RegExpMacroAssemblerTracer(RegExpMacroAssembler* assembler);
37 virtual ~RegExpMacroAssemblerTracer(); 37 virtual ~RegExpMacroAssemblerTracer();
38 virtual int stack_limit_slack() { return assembler_->stack_limit_slack(); }
38 39
39 virtual void AdvanceCurrentPosition(int by); // Signed cp change. 40 virtual void AdvanceCurrentPosition(int by); // Signed cp change.
40 virtual void AdvanceRegister(int reg, int by); // r[reg] += by. 41 virtual void AdvanceRegister(int reg, int by); // r[reg] += by.
41 virtual void Backtrack(); 42 virtual void Backtrack();
42 virtual void Bind(Label* label); 43 virtual void Bind(Label* label);
43 virtual void CheckBitmap(uc16 start, Label* bitmap, Label* on_zero); 44 virtual void CheckBitmap(uc16 start, Label* bitmap, Label* on_zero);
44 virtual void CheckCharacter(uint32_t c, Label* on_equal); 45 virtual void CheckCharacter(uint32_t c, Label* on_equal);
45 virtual void CheckCharacterAfterAnd(uint32_t c, 46 virtual void CheckCharacterAfterAnd(uint32_t c,
46 uint32_t and_with, 47 uint32_t and_with,
47 Label* on_equal); 48 Label* on_equal);
(...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after
81 virtual void DispatchHighByteMap( 82 virtual void DispatchHighByteMap(
82 byte start, 83 byte start,
83 Label* byte_map, 84 Label* byte_map,
84 const Vector<Label*>& destinations); 85 const Vector<Label*>& destinations);
85 virtual void EmitOrLink(Label* label); 86 virtual void EmitOrLink(Label* label);
86 virtual void Fail(); 87 virtual void Fail();
87 virtual Handle<Object> GetCode(Handle<String> source); 88 virtual Handle<Object> GetCode(Handle<String> source);
88 virtual void GoTo(Label* label); 89 virtual void GoTo(Label* label);
89 virtual void IfRegisterGE(int reg, int comparand, Label* if_ge); 90 virtual void IfRegisterGE(int reg, int comparand, Label* if_ge);
90 virtual void IfRegisterLT(int reg, int comparand, Label* if_lt); 91 virtual void IfRegisterLT(int reg, int comparand, Label* if_lt);
92 virtual void IfRegisterEqPos(int reg, Label* if_eq);
91 virtual IrregexpImplementation Implementation(); 93 virtual IrregexpImplementation Implementation();
92 virtual void LoadCurrentCharacter(int cp_offset, 94 virtual void LoadCurrentCharacter(int cp_offset,
93 Label* on_end_of_input, 95 Label* on_end_of_input,
94 bool check_bounds = true, 96 bool check_bounds = true,
95 int characters = 1); 97 int characters = 1);
96 virtual void PopCurrentPosition(); 98 virtual void PopCurrentPosition();
97 virtual void PopRegister(int register_index); 99 virtual void PopRegister(int register_index);
98 virtual void PushBacktrack(Label* label); 100 virtual void PushBacktrack(Label* label);
99 virtual void PushCurrentPosition(); 101 virtual void PushCurrentPosition();
100 virtual void PushRegister(int register_index); 102 virtual void PushRegister(int register_index,
103 StackCheckFlag check_stack_limit);
101 virtual void ReadCurrentPositionFromRegister(int reg); 104 virtual void ReadCurrentPositionFromRegister(int reg);
102 virtual void ReadStackPointerFromRegister(int reg); 105 virtual void ReadStackPointerFromRegister(int reg);
103 virtual void SetRegister(int register_index, int to); 106 virtual void SetRegister(int register_index, int to);
104 virtual void Succeed(); 107 virtual void Succeed();
105 virtual void WriteCurrentPositionToRegister(int reg, int cp_offset); 108 virtual void WriteCurrentPositionToRegister(int reg, int cp_offset);
109 virtual void ClearRegister(int reg);
106 virtual void WriteStackPointerToRegister(int reg); 110 virtual void WriteStackPointerToRegister(int reg);
107 private: 111 private:
108 RegExpMacroAssembler* assembler_; 112 RegExpMacroAssembler* assembler_;
109 }; 113 };
110 114
111 }} // namespace v8::internal 115 }} // namespace v8::internal
112 116
113 #endif // REGEXP_MACRO_ASSEMBLER_TRACER_H_ 117 #endif // REGEXP_MACRO_ASSEMBLER_TRACER_H_
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