Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(191)

Side by Side Diff: src/jsregexp.cc

Issue 12822: * ARM-fix (Closed)
Patch Set: Created 12 years ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
« no previous file with comments | « no previous file | no next file » | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 1 // Copyright 2006-2008 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 487 matching lines...) Expand 10 before | Expand all | Expand 10 after
498 } 498 }
499 499
500 LOG(RegExpExecEvent(regexp, previous_index, two_byte_subject)); 500 LOG(RegExpExecEvent(regexp, previous_index, two_byte_subject));
501 501
502 FixedArray* irregexp = 502 FixedArray* irregexp =
503 FixedArray::cast(regexp->DataAt(JSRegExp::kIrregexpDataIndex)); 503 FixedArray::cast(regexp->DataAt(JSRegExp::kIrregexpDataIndex));
504 int tag = Smi::cast(irregexp->get(kIrregexpImplementationIndex))->value(); 504 int tag = Smi::cast(irregexp->get(kIrregexpImplementationIndex))->value();
505 505
506 switch (tag) { 506 switch (tag) {
507 case RegExpMacroAssembler::kIA32Implementation: { 507 case RegExpMacroAssembler::kIA32Implementation: {
508 #ifndef ARM
508 Code* code = Code::cast(irregexp->get(kIrregexpCodeIndex)); 509 Code* code = Code::cast(irregexp->get(kIrregexpCodeIndex));
509 Address start_addr = 510 Address start_addr =
510 Handle<SeqTwoByteString>::cast(two_byte_subject)->GetCharsAddress(); 511 Handle<SeqTwoByteString>::cast(two_byte_subject)->GetCharsAddress();
511 int string_offset = 512 int string_offset =
512 start_addr - reinterpret_cast<Address>(*two_byte_subject); 513 start_addr - reinterpret_cast<Address>(*two_byte_subject);
513 int start_offset = string_offset + previous_index * sizeof(uc16); 514 int start_offset = string_offset + previous_index * sizeof(uc16);
514 int end_offset = 515 int end_offset =
515 string_offset + two_byte_subject->length() * sizeof(uc16); 516 string_offset + two_byte_subject->length() * sizeof(uc16);
516 rc = RegExpMacroAssemblerIA32::Execute(code, 517 rc = RegExpMacroAssemblerIA32::Execute(code,
517 two_byte_subject.location(), 518 two_byte_subject.location(),
518 start_offset, 519 start_offset,
519 end_offset, 520 end_offset,
520 offsets_vector, 521 offsets_vector,
521 previous_index == 0); 522 previous_index == 0);
522 if (rc) { 523 if (rc) {
523 // Capture values are relative to start_offset only. 524 // Capture values are relative to start_offset only.
524 for (int i = 0; i < offsets_vector_length; i++) { 525 for (int i = 0; i < offsets_vector_length; i++) {
525 if (offsets_vector[i] >= 0) { 526 if (offsets_vector[i] >= 0) {
526 offsets_vector[i] += previous_index; 527 offsets_vector[i] += previous_index;
527 } 528 }
528 } 529 }
529 } 530 }
530 break; 531 break;
532 #else
533 UNIMPLEMENTED();
534 break;
535 #endif
531 } 536 }
532 case RegExpMacroAssembler::kBytecodeImplementation: { 537 case RegExpMacroAssembler::kBytecodeImplementation: {
533 Handle<ByteArray> byte_codes = IrregexpCode(regexp); 538 Handle<ByteArray> byte_codes = IrregexpCode(regexp);
534 539
535 rc = IrregexpInterpreter::Match(byte_codes, 540 rc = IrregexpInterpreter::Match(byte_codes,
536 two_byte_subject, 541 two_byte_subject,
537 offsets_vector, 542 offsets_vector,
538 previous_index); 543 previous_index);
539 break; 544 break;
540 } 545 }
(...skipping 2190 matching lines...) Expand 10 before | Expand all | Expand 10 after
2731 } 2736 }
2732 EmbeddedVector<byte, 1024> codes; 2737 EmbeddedVector<byte, 1024> codes;
2733 RegExpMacroAssemblerIrregexp macro_assembler(codes); 2738 RegExpMacroAssemblerIrregexp macro_assembler(codes);
2734 return compiler.Assemble(&macro_assembler, 2739 return compiler.Assemble(&macro_assembler,
2735 node, 2740 node,
2736 input->capture_count); 2741 input->capture_count);
2737 } 2742 }
2738 2743
2739 2744
2740 }} // namespace v8::internal 2745 }} // namespace v8::internal
OLDNEW
« no previous file with comments | « no previous file | no next file » | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698