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Side by Side Diff: src/regexp-macro-assembler-irregexp.h

Issue 18842: Experimental: periodic merge of the bleeding_edge branch to the... (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
(...skipping 48 matching lines...) Expand 10 before | Expand all | Expand 10 after
59 virtual void GoTo(Label* label); 59 virtual void GoTo(Label* label);
60 virtual void PushBacktrack(Label* label); 60 virtual void PushBacktrack(Label* label);
61 virtual void Succeed(); 61 virtual void Succeed();
62 virtual void Fail(); 62 virtual void Fail();
63 virtual void PopRegister(int register_index); 63 virtual void PopRegister(int register_index);
64 virtual void PushRegister(int register_index, 64 virtual void PushRegister(int register_index,
65 StackCheckFlag check_stack_limit); 65 StackCheckFlag check_stack_limit);
66 virtual void AdvanceRegister(int reg, int by); // r[reg] += by. 66 virtual void AdvanceRegister(int reg, int by); // r[reg] += by.
67 virtual void SetRegister(int register_index, int to); 67 virtual void SetRegister(int register_index, int to);
68 virtual void WriteCurrentPositionToRegister(int reg, int cp_offset); 68 virtual void WriteCurrentPositionToRegister(int reg, int cp_offset);
69 virtual void ClearRegister(int reg); 69 virtual void ClearRegisters(int reg_from, int reg_to);
70 virtual void ReadCurrentPositionFromRegister(int reg); 70 virtual void ReadCurrentPositionFromRegister(int reg);
71 virtual void WriteStackPointerToRegister(int reg); 71 virtual void WriteStackPointerToRegister(int reg);
72 virtual void ReadStackPointerFromRegister(int reg); 72 virtual void ReadStackPointerFromRegister(int reg);
73 virtual void LoadCurrentCharacter(int cp_offset, 73 virtual void LoadCurrentCharacter(int cp_offset,
74 Label* on_end_of_input, 74 Label* on_end_of_input,
75 bool check_bounds = true, 75 bool check_bounds = true,
76 int characters = 1); 76 int characters = 1);
77 virtual void CheckCharacter(uint32_t c, Label* on_equal); 77 virtual void CheckCharacter(uint32_t c, Label* on_equal);
78 virtual void CheckCharacterAfterAnd(uint32_t c, 78 virtual void CheckCharacterAfterAnd(uint32_t c,
79 uint32_t mask, 79 uint32_t mask,
80 Label* on_equal); 80 Label* on_equal);
81 virtual void CheckCharacterGT(uc16 limit, Label* on_greater); 81 virtual void CheckCharacterGT(uc16 limit, Label* on_greater);
82 virtual void CheckCharacterLT(uc16 limit, Label* on_less); 82 virtual void CheckCharacterLT(uc16 limit, Label* on_less);
83 virtual void CheckGreedyLoop(Label* on_tos_equals_current_position); 83 virtual void CheckGreedyLoop(Label* on_tos_equals_current_position);
84 virtual void CheckAtStart(Label* on_at_start);
84 virtual void CheckNotAtStart(Label* on_not_at_start); 85 virtual void CheckNotAtStart(Label* on_not_at_start);
85 virtual void CheckNotCharacter(uint32_t c, Label* on_not_equal); 86 virtual void CheckNotCharacter(uint32_t c, Label* on_not_equal);
86 virtual void CheckNotCharacterAfterAnd(uint32_t c, 87 virtual void CheckNotCharacterAfterAnd(uint32_t c,
87 uint32_t mask, 88 uint32_t mask,
88 Label* on_not_equal); 89 Label* on_not_equal);
89 virtual void CheckNotCharacterAfterMinusAnd(uc16 c, 90 virtual void CheckNotCharacterAfterMinusAnd(uc16 c,
90 uc16 minus, 91 uc16 minus,
91 uc16 mask, 92 uc16 mask,
92 Label* on_not_equal); 93 Label* on_not_equal);
93 virtual void CheckNotBackReference(int start_reg, Label* on_no_match); 94 virtual void CheckNotBackReference(int start_reg, Label* on_no_match);
(...skipping 18 matching lines...) Expand all
112 virtual void IfRegisterGE(int register_index, int comparand, Label* if_ge); 113 virtual void IfRegisterGE(int register_index, int comparand, Label* if_ge);
113 virtual void IfRegisterEqPos(int register_index, Label* if_eq); 114 virtual void IfRegisterEqPos(int register_index, Label* if_eq);
114 115
115 virtual IrregexpImplementation Implementation(); 116 virtual IrregexpImplementation Implementation();
116 virtual Handle<Object> GetCode(Handle<String> source); 117 virtual Handle<Object> GetCode(Handle<String> source);
117 private: 118 private:
118 void Expand(); 119 void Expand();
119 // Code and bitmap emission. 120 // Code and bitmap emission.
120 inline void Emit32(uint32_t x); 121 inline void Emit32(uint32_t x);
121 inline void Emit16(uint32_t x); 122 inline void Emit16(uint32_t x);
122 inline void Emit(uint32_t x); 123 inline void Emit(uint32_t bc, uint32_t arg);
123 // Bytecode buffer. 124 // Bytecode buffer.
124 int length(); 125 int length();
125 void Copy(Address a); 126 void Copy(Address a);
126 127
127 // The buffer into which code and relocation info are generated. 128 // The buffer into which code and relocation info are generated.
128 Vector<byte> buffer_; 129 Vector<byte> buffer_;
129 // The program counter. 130 // The program counter.
130 int pc_; 131 int pc_;
131 // True if the assembler owns the buffer, false if buffer is external. 132 // True if the assembler owns the buffer, false if buffer is external.
132 bool own_buffer_; 133 bool own_buffer_;
133 Label backtrack_; 134 Label backtrack_;
134 135
135 DISALLOW_IMPLICIT_CONSTRUCTORS(RegExpMacroAssemblerIrregexp); 136 DISALLOW_IMPLICIT_CONSTRUCTORS(RegExpMacroAssemblerIrregexp);
136 }; 137 };
137 138
138 } } // namespace v8::internal 139 } } // namespace v8::internal
139 140
140 #endif // V8_REGEXP_MACRO_ASSEMBLER_IRREGEXP_H_ 141 #endif // V8_REGEXP_MACRO_ASSEMBLER_IRREGEXP_H_
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