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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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| 126 private: | 126 private: |
| 127 Operand register_location(int register_index); | 127 Operand register_location(int register_index); |
| 128 bool ignore_case(); | 128 bool ignore_case(); |
| 129 // Generate code to perform case-canonicalization on the register. | 129 // Generate code to perform case-canonicalization on the register. |
| 130 void BranchOrBacktrack(Condition condition, Label* to); | 130 void BranchOrBacktrack(Condition condition, Label* to); |
| 131 void Canonicalize(Register register); | 131 void Canonicalize(Register register); |
| 132 void Exit(bool success); | 132 void Exit(bool success); |
| 133 // Read a character from input at the given offset from the current | 133 // Read a character from input at the given offset from the current |
| 134 // position. | 134 // position. |
| 135 void ReadChar(Register destination, int offset); | 135 void ReadChar(Register destination, int offset); |
| 136 |
| 137 template <typename T> |
| 138 void LoadConstantBufferAddress(Register reg, ArraySlice<T>* buffer); |
| 139 |
| 136 // Read the current character into the destination register. | 140 // Read the current character into the destination register. |
| 137 void ReadCurrentChar(Register destination); | 141 void ReadCurrentChar(Register destination); |
| 138 | 142 |
| 139 static const int kRegExpConstantsSize = 256; | 143 static const int kRegExpConstantsSize = 256; |
| 140 static const int kMaxInlineStringTests = 8; | 144 static const int kMaxInlineStringTests = 8; |
| 141 static const uint32_t kEndOfInput = ~0; | 145 static const uint32_t kEndOfInput = ~0; |
| 142 | 146 |
| 143 MacroAssembler* masm_; | 147 MacroAssembler* masm_; |
| 144 ByteArrayProvider constants_; | 148 ByteArrayProvider constants_; |
| 145 int num_registers_; | 149 int num_registers_; |
| 146 bool ignore_case_; | 150 bool ignore_case_; |
| 147 }; | 151 }; |
| 148 | |
| 149 }} | 152 }} |
| 150 | 153 |
| 151 #endif /* REGEXP_MACRO_ASSEMBLER_IA32_H_ */ | 154 #endif /* REGEXP_MACRO_ASSEMBLER_IA32_H_ */ |
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