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Issue 6685088: Merge isolates to bleeding_edge. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 9 years, 9 months ago
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1 // Copyright 2008-2009 the V8 project authors. All rights reserved. 1 // Copyright 2008-2009 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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431 ASSERT(register_index >= 0); 431 ASSERT(register_index >= 0);
432 ASSERT(register_index <= kMaxRegister); 432 ASSERT(register_index <= kMaxRegister);
433 Emit(BC_CHECK_REGISTER_EQ_POS, register_index); 433 Emit(BC_CHECK_REGISTER_EQ_POS, register_index);
434 EmitOrLink(on_eq); 434 EmitOrLink(on_eq);
435 } 435 }
436 436
437 437
438 Handle<Object> RegExpMacroAssemblerIrregexp::GetCode(Handle<String> source) { 438 Handle<Object> RegExpMacroAssemblerIrregexp::GetCode(Handle<String> source) {
439 Bind(&backtrack_); 439 Bind(&backtrack_);
440 Emit(BC_POP_BT, 0); 440 Emit(BC_POP_BT, 0);
441 Handle<ByteArray> array = Factory::NewByteArray(length()); 441 Handle<ByteArray> array = FACTORY->NewByteArray(length());
442 Copy(array->GetDataStartAddress()); 442 Copy(array->GetDataStartAddress());
443 return array; 443 return array;
444 } 444 }
445 445
446 446
447 int RegExpMacroAssemblerIrregexp::length() { 447 int RegExpMacroAssemblerIrregexp::length() {
448 return pc_; 448 return pc_;
449 } 449 }
450 450
451 451
452 void RegExpMacroAssemblerIrregexp::Copy(Address a) { 452 void RegExpMacroAssemblerIrregexp::Copy(Address a) {
453 memcpy(a, buffer_.start(), length()); 453 memcpy(a, buffer_.start(), length());
454 } 454 }
455 455
456 456
457 void RegExpMacroAssemblerIrregexp::Expand() { 457 void RegExpMacroAssemblerIrregexp::Expand() {
458 bool old_buffer_was_our_own = own_buffer_; 458 bool old_buffer_was_our_own = own_buffer_;
459 Vector<byte> old_buffer = buffer_; 459 Vector<byte> old_buffer = buffer_;
460 buffer_ = Vector<byte>::New(old_buffer.length() * 2); 460 buffer_ = Vector<byte>::New(old_buffer.length() * 2);
461 own_buffer_ = true; 461 own_buffer_ = true;
462 memcpy(buffer_.start(), old_buffer.start(), old_buffer.length()); 462 memcpy(buffer_.start(), old_buffer.start(), old_buffer.length());
463 if (old_buffer_was_our_own) { 463 if (old_buffer_was_our_own) {
464 old_buffer.Dispose(); 464 old_buffer.Dispose();
465 } 465 }
466 } 466 }
467 467
468 #endif // V8_INTERPRETED_REGEXP 468 #endif // V8_INTERPRETED_REGEXP
469 469
470 } } // namespace v8::internal 470 } } // namespace v8::internal
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