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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 #include "vm/isolate.h" | 5 #include "vm/isolate.h" |
6 | 6 |
7 #include "include/dart_api.h" | 7 #include "include/dart_api.h" |
8 #include "include/dart_native_api.h" | 8 #include "include/dart_native_api.h" |
9 #include "platform/assert.h" | 9 #include "platform/assert.h" |
10 #include "platform/json.h" | 10 #include "platform/json.h" |
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781 stacktrace_(NULL), | 781 stacktrace_(NULL), |
782 stack_frame_index_(-1), | 782 stack_frame_index_(-1), |
783 last_allocationprofile_accumulator_reset_timestamp_(0), | 783 last_allocationprofile_accumulator_reset_timestamp_(0), |
784 last_allocationprofile_gc_timestamp_(0), | 784 last_allocationprofile_gc_timestamp_(0), |
785 object_id_ring_(NULL), | 785 object_id_ring_(NULL), |
786 trace_buffer_(NULL), | 786 trace_buffer_(NULL), |
787 profiler_data_(NULL), | 787 profiler_data_(NULL), |
788 tag_table_(GrowableObjectArray::null()), | 788 tag_table_(GrowableObjectArray::null()), |
789 deoptimized_code_array_(GrowableObjectArray::null()), | 789 deoptimized_code_array_(GrowableObjectArray::null()), |
790 background_compiler_(NULL), | 790 background_compiler_(NULL), |
791 background_compilation_queue_(GrowableObjectArray::null()), | 791 compilation_function_queue_(GrowableObjectArray::null()), |
| 792 compilation_code_queue_(GrowableObjectArray::null()), |
792 pending_service_extension_calls_(GrowableObjectArray::null()), | 793 pending_service_extension_calls_(GrowableObjectArray::null()), |
793 registered_service_extension_handlers_(GrowableObjectArray::null()), | 794 registered_service_extension_handlers_(GrowableObjectArray::null()), |
794 metrics_list_head_(NULL), | 795 metrics_list_head_(NULL), |
795 compilation_allowed_(true), | 796 compilation_allowed_(true), |
796 all_classes_finalized_(false), | 797 all_classes_finalized_(false), |
797 next_(NULL), | 798 next_(NULL), |
798 pause_loop_monitor_(NULL) { | 799 pause_loop_monitor_(NULL) { |
799 flags_.CopyFrom(api_flags); | 800 flags_.CopyFrom(api_flags); |
800 Thread::Current()->set_vm_tag(VMTag::kEmbedderTagId); | 801 Thread::Current()->set_vm_tag(VMTag::kEmbedderTagId); |
801 set_user_tag(UserTags::kDefaultUserTag); | 802 set_user_tag(UserTags::kDefaultUserTag); |
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1762 // Visit the current tag which is stored in the isolate. | 1763 // Visit the current tag which is stored in the isolate. |
1763 visitor->VisitPointer(reinterpret_cast<RawObject**>(¤t_tag_)); | 1764 visitor->VisitPointer(reinterpret_cast<RawObject**>(¤t_tag_)); |
1764 | 1765 |
1765 // Visit the default tag which is stored in the isolate. | 1766 // Visit the default tag which is stored in the isolate. |
1766 visitor->VisitPointer(reinterpret_cast<RawObject**>(&default_tag_)); | 1767 visitor->VisitPointer(reinterpret_cast<RawObject**>(&default_tag_)); |
1767 | 1768 |
1768 // Visit the tag table which is stored in the isolate. | 1769 // Visit the tag table which is stored in the isolate. |
1769 visitor->VisitPointer(reinterpret_cast<RawObject**>(&tag_table_)); | 1770 visitor->VisitPointer(reinterpret_cast<RawObject**>(&tag_table_)); |
1770 | 1771 |
1771 visitor->VisitPointer(reinterpret_cast<RawObject**>( | 1772 visitor->VisitPointer(reinterpret_cast<RawObject**>( |
1772 &background_compilation_queue_)); | 1773 &compilation_function_queue_)); |
| 1774 |
| 1775 visitor->VisitPointer(reinterpret_cast<RawObject**>( |
| 1776 &compilation_code_queue_)); |
1773 | 1777 |
1774 // Visit the deoptimized code array which is stored in the isolate. | 1778 // Visit the deoptimized code array which is stored in the isolate. |
1775 visitor->VisitPointer( | 1779 visitor->VisitPointer( |
1776 reinterpret_cast<RawObject**>(&deoptimized_code_array_)); | 1780 reinterpret_cast<RawObject**>(&deoptimized_code_array_)); |
1777 | 1781 |
1778 // Visit the pending service extension calls. | 1782 // Visit the pending service extension calls. |
1779 visitor->VisitPointer( | 1783 visitor->VisitPointer( |
1780 reinterpret_cast<RawObject**>(&pending_service_extension_calls_)); | 1784 reinterpret_cast<RawObject**>(&pending_service_extension_calls_)); |
1781 | 1785 |
1782 // Visit the registered service extension handlers. | 1786 // Visit the registered service extension handlers. |
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1989 void Isolate::set_default_tag(const UserTag& tag) { | 1993 void Isolate::set_default_tag(const UserTag& tag) { |
1990 default_tag_ = tag.raw(); | 1994 default_tag_ = tag.raw(); |
1991 } | 1995 } |
1992 | 1996 |
1993 | 1997 |
1994 void Isolate::set_deoptimized_code_array(const GrowableObjectArray& value) { | 1998 void Isolate::set_deoptimized_code_array(const GrowableObjectArray& value) { |
1995 deoptimized_code_array_ = value.raw(); | 1999 deoptimized_code_array_ = value.raw(); |
1996 } | 2000 } |
1997 | 2001 |
1998 | 2002 |
1999 void Isolate::set_background_compilation_queue( | 2003 void Isolate::set_compilation_function_queue( |
2000 const GrowableObjectArray& value) { | 2004 const GrowableObjectArray& value) { |
2001 background_compilation_queue_ = value.raw(); | 2005 compilation_function_queue_ = value.raw(); |
2002 } | 2006 } |
2003 | 2007 |
2004 | 2008 |
| 2009 void Isolate::set_compilation_code_queue( |
| 2010 const GrowableObjectArray& value) { |
| 2011 compilation_code_queue_ = value.raw(); |
| 2012 } |
| 2013 |
| 2014 |
2005 void Isolate::TrackDeoptimizedCode(const Code& code) { | 2015 void Isolate::TrackDeoptimizedCode(const Code& code) { |
2006 ASSERT(!code.IsNull()); | 2016 ASSERT(!code.IsNull()); |
2007 const GrowableObjectArray& deoptimized_code = | 2017 const GrowableObjectArray& deoptimized_code = |
2008 GrowableObjectArray::Handle(deoptimized_code_array()); | 2018 GrowableObjectArray::Handle(deoptimized_code_array()); |
2009 if (deoptimized_code.IsNull()) { | 2019 if (deoptimized_code.IsNull()) { |
2010 // Not tracking deoptimized code. | 2020 // Not tracking deoptimized code. |
2011 return; | 2021 return; |
2012 } | 2022 } |
2013 // TODO(johnmccutchan): Scan this array and the isolate's profile before | 2023 // TODO(johnmccutchan): Scan this array and the isolate's profile before |
2014 // old space GC and remove the keep_code flag. | 2024 // old space GC and remove the keep_code flag. |
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2601 serialized_message_, serialized_message_len_); | 2611 serialized_message_, serialized_message_len_); |
2602 } | 2612 } |
2603 | 2613 |
2604 | 2614 |
2605 void IsolateSpawnState::Cleanup() { | 2615 void IsolateSpawnState::Cleanup() { |
2606 SwitchIsolateScope switch_scope(I); | 2616 SwitchIsolateScope switch_scope(I); |
2607 Dart::ShutdownIsolate(); | 2617 Dart::ShutdownIsolate(); |
2608 } | 2618 } |
2609 | 2619 |
2610 } // namespace dart | 2620 } // namespace dart |
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