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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 | 5 |
6 // Defined when linking against shared lib on Windows. | 6 // Defined when linking against shared lib on Windows. |
7 #if defined(USING_V8_SHARED) && !defined(V8_SHARED) | 7 #if defined(USING_V8_SHARED) && !defined(V8_SHARED) |
8 #define V8_SHARED | 8 #define V8_SHARED |
9 #endif | 9 #endif |
10 | 10 |
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658 counters_in_use_ = 0; | 658 counters_in_use_ = 0; |
659 } | 659 } |
660 | 660 |
661 | 661 |
662 Counter* CounterCollection::GetNextCounter() { | 662 Counter* CounterCollection::GetNextCounter() { |
663 if (counters_in_use_ == kMaxCounters) return NULL; | 663 if (counters_in_use_ == kMaxCounters) return NULL; |
664 return &counters_[counters_in_use_++]; | 664 return &counters_[counters_in_use_++]; |
665 } | 665 } |
666 | 666 |
667 | 667 |
668 void Shell::MapCounters(const char* name) { | 668 void Shell::MapCounters(v8::Isolate* isolate, const char* name) { |
669 counters_file_ = i::OS::MemoryMappedFile::create( | 669 counters_file_ = i::OS::MemoryMappedFile::create( |
670 name, sizeof(CounterCollection), &local_counters_); | 670 name, sizeof(CounterCollection), &local_counters_); |
671 void* memory = (counters_file_ == NULL) ? | 671 void* memory = (counters_file_ == NULL) ? |
672 NULL : counters_file_->memory(); | 672 NULL : counters_file_->memory(); |
673 if (memory == NULL) { | 673 if (memory == NULL) { |
674 printf("Could not map counters file %s\n", name); | 674 printf("Could not map counters file %s\n", name); |
675 Exit(1); | 675 Exit(1); |
676 } | 676 } |
677 counters_ = static_cast<CounterCollection*>(memory); | 677 counters_ = static_cast<CounterCollection*>(memory); |
678 V8::SetCounterFunction(LookupCounter); | 678 isolate->SetCounterFunction(LookupCounter); |
679 V8::SetCreateHistogramFunction(CreateHistogram); | 679 isolate->SetCreateHistogramFunction(CreateHistogram); |
680 V8::SetAddHistogramSampleFunction(AddHistogramSample); | 680 isolate->SetAddHistogramSampleFunction(AddHistogramSample); |
681 } | 681 } |
682 | 682 |
683 | 683 |
684 int CounterMap::Hash(const char* name) { | 684 int CounterMap::Hash(const char* name) { |
685 int h = 0; | 685 int h = 0; |
686 int c; | 686 int c; |
687 while ((c = *name++) != 0) { | 687 while ((c = *name++) != 0) { |
688 h += h << 5; | 688 h += h << 5; |
689 h += c; | 689 h += c; |
690 } | 690 } |
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880 if (bz2_result != BZ_OK) { | 880 if (bz2_result != BZ_OK) { |
881 fprintf(stderr, "bzip error code: %d\n", bz2_result); | 881 fprintf(stderr, "bzip error code: %d\n", bz2_result); |
882 Exit(1); | 882 Exit(1); |
883 } | 883 } |
884 #endif | 884 #endif |
885 | 885 |
886 #ifndef V8_SHARED | 886 #ifndef V8_SHARED |
887 Shell::counter_map_ = new CounterMap(); | 887 Shell::counter_map_ = new CounterMap(); |
888 // Set up counters | 888 // Set up counters |
889 if (i::StrLength(i::FLAG_map_counters) != 0) | 889 if (i::StrLength(i::FLAG_map_counters) != 0) |
890 MapCounters(i::FLAG_map_counters); | 890 MapCounters(isolate, i::FLAG_map_counters); |
891 if (i::FLAG_dump_counters || i::FLAG_track_gc_object_stats) { | 891 if (i::FLAG_dump_counters || i::FLAG_track_gc_object_stats) { |
892 V8::SetCounterFunction(LookupCounter); | 892 V8::SetCounterFunction(LookupCounter); |
893 V8::SetCreateHistogramFunction(CreateHistogram); | 893 V8::SetCreateHistogramFunction(CreateHistogram); |
894 V8::SetAddHistogramSampleFunction(AddHistogramSample); | 894 V8::SetAddHistogramSampleFunction(AddHistogramSample); |
895 } | 895 } |
896 #endif // !V8_SHARED | 896 #endif // !V8_SHARED |
897 } | 897 } |
898 | 898 |
899 | 899 |
900 void Shell::InitializeDebugger(Isolate* isolate) { | 900 void Shell::InitializeDebugger(Isolate* isolate) { |
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1560 } | 1560 } |
1561 | 1561 |
1562 } // namespace v8 | 1562 } // namespace v8 |
1563 | 1563 |
1564 | 1564 |
1565 #ifndef GOOGLE3 | 1565 #ifndef GOOGLE3 |
1566 int main(int argc, char* argv[]) { | 1566 int main(int argc, char* argv[]) { |
1567 return v8::Shell::Main(argc, argv); | 1567 return v8::Shell::Main(argc, argv); |
1568 } | 1568 } |
1569 #endif | 1569 #endif |
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