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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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240 | 240 |
241 | 241 |
242 void IrregexpAssembler::CheckNotBackReferenceNoCase(int capture_index, | 242 void IrregexpAssembler::CheckNotBackReferenceNoCase(int capture_index, |
243 Label* on_mismatch) { | 243 Label* on_mismatch) { |
244 Emit(BC_CHECK_NOT_BACK_REF_NO_CASE); | 244 Emit(BC_CHECK_NOT_BACK_REF_NO_CASE); |
245 Emit(capture_index); | 245 Emit(capture_index); |
246 EmitOrLink(on_mismatch); | 246 EmitOrLink(on_mismatch); |
247 } | 247 } |
248 | 248 |
249 | 249 |
| 250 void IrregexpAssembler::CheckNotRegistersEqual(int reg1, |
| 251 int reg2, |
| 252 Label* on_not_equal) { |
| 253 Emit(BC_CHECK_NOT_REGS_EQUAL); |
| 254 Emit(reg1); |
| 255 Emit(reg2); |
| 256 EmitOrLink(on_not_equal); |
| 257 } |
| 258 |
| 259 |
250 void IrregexpAssembler::CheckRegister(int byte_code, | 260 void IrregexpAssembler::CheckRegister(int byte_code, |
251 int reg_index, | 261 int reg_index, |
252 uint16_t vs, | 262 uint16_t vs, |
253 Label* on_true) { | 263 Label* on_true) { |
254 Emit(byte_code); | 264 Emit(byte_code); |
255 Emit(reg_index); | 265 Emit(reg_index); |
256 Emit16(vs); | 266 Emit16(vs); |
257 EmitOrLink(on_true); | 267 EmitOrLink(on_true); |
258 } | 268 } |
259 | 269 |
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338 buffer_ = Vector<byte>::New(old_buffer.length() * 2); | 348 buffer_ = Vector<byte>::New(old_buffer.length() * 2); |
339 own_buffer_ = true; | 349 own_buffer_ = true; |
340 memcpy(buffer_.start(), old_buffer.start(), old_buffer.length()); | 350 memcpy(buffer_.start(), old_buffer.start(), old_buffer.length()); |
341 if (old_buffer_was_our_own) { | 351 if (old_buffer_was_our_own) { |
342 old_buffer.Dispose(); | 352 old_buffer.Dispose(); |
343 } | 353 } |
344 } | 354 } |
345 | 355 |
346 | 356 |
347 } } // namespace v8::internal | 357 } } // namespace v8::internal |
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