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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 #ifndef VM_ISOLATE_H_ | 5 #ifndef VM_ISOLATE_H_ |
6 #define VM_ISOLATE_H_ | 6 #define VM_ISOLATE_H_ |
7 | 7 |
8 #include "include/dart_api.h" | 8 #include "include/dart_api.h" |
9 #include "platform/assert.h" | 9 #include "platform/assert.h" |
10 #include "vm/atomic.h" | 10 #include "vm/atomic.h" |
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700 return deoptimized_code_array_; | 700 return deoptimized_code_array_; |
701 } | 701 } |
702 void set_deoptimized_code_array(const GrowableObjectArray& value); | 702 void set_deoptimized_code_array(const GrowableObjectArray& value); |
703 void TrackDeoptimizedCode(const Code& code); | 703 void TrackDeoptimizedCode(const Code& code); |
704 | 704 |
705 bool compilation_allowed() const { return compilation_allowed_; } | 705 bool compilation_allowed() const { return compilation_allowed_; } |
706 void set_compilation_allowed(bool allowed) { | 706 void set_compilation_allowed(bool allowed) { |
707 compilation_allowed_ = allowed; | 707 compilation_allowed_ = allowed; |
708 } | 708 } |
709 | 709 |
| 710 RawObject* InvokePendingServiceExtensionCalls(); |
| 711 void AppendServiceExtensionCall(const Instance& closure, |
| 712 const String& method_name, |
| 713 const Array& parameter_keys, |
| 714 const Array& parameter_values, |
| 715 const Instance& reply_port, |
| 716 const Instance& id); |
| 717 void RegisterServiceExtensionHandler(const String& name, |
| 718 const Instance& closure); |
| 719 RawInstance* LookupServiceExtensionHandler(const String& name); |
| 720 |
710 #if defined(DEBUG) | 721 #if defined(DEBUG) |
711 #define REUSABLE_HANDLE_SCOPE_ACCESSORS(object) \ | 722 #define REUSABLE_HANDLE_SCOPE_ACCESSORS(object) \ |
712 void set_reusable_##object##_handle_scope_active(bool value) { \ | 723 void set_reusable_##object##_handle_scope_active(bool value) { \ |
713 reusable_##object##_handle_scope_active_ = value; \ | 724 reusable_##object##_handle_scope_active_ = value; \ |
714 } \ | 725 } \ |
715 bool reusable_##object##_handle_scope_active() const { \ | 726 bool reusable_##object##_handle_scope_active() const { \ |
716 return reusable_##object##_handle_scope_active_; \ | 727 return reusable_##object##_handle_scope_active_; \ |
717 } | 728 } |
718 REUSABLE_HANDLE_LIST(REUSABLE_HANDLE_SCOPE_ACCESSORS) | 729 REUSABLE_HANDLE_LIST(REUSABLE_HANDLE_SCOPE_ACCESSORS) |
719 #undef REUSABLE_HANDLE_SCOPE_ACCESSORS | 730 #undef REUSABLE_HANDLE_SCOPE_ACCESSORS |
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763 // Visit all object pointers. Caller must ensure concurrent sweeper is not | 774 // Visit all object pointers. Caller must ensure concurrent sweeper is not |
764 // running, and the visitor must not allocate. | 775 // running, and the visitor must not allocate. |
765 void VisitObjectPointers(ObjectPointerVisitor* visitor, | 776 void VisitObjectPointers(ObjectPointerVisitor* visitor, |
766 bool visit_prologue_weak_persistent_handles, | 777 bool visit_prologue_weak_persistent_handles, |
767 bool validate_frames); | 778 bool validate_frames); |
768 | 779 |
769 void set_user_tag(uword tag) { | 780 void set_user_tag(uword tag) { |
770 user_tag_ = tag; | 781 user_tag_ = tag; |
771 } | 782 } |
772 | 783 |
| 784 RawGrowableObjectArray* GetAndClearPendingServiceExtensionCalls(); |
| 785 RawGrowableObjectArray* pending_service_extension_calls() const { |
| 786 return pending_service_extension_calls_; |
| 787 } |
| 788 void set_pending_service_extension_calls(const GrowableObjectArray& value); |
| 789 RawGrowableObjectArray* registered_service_extension_handlers() const { |
| 790 return registered_service_extension_handlers_; |
| 791 } |
| 792 void set_registered_service_extension_handlers( |
| 793 const GrowableObjectArray& value); |
| 794 |
773 void ClearMutatorThread() { | 795 void ClearMutatorThread() { |
774 mutator_thread_ = NULL; | 796 mutator_thread_ = NULL; |
775 } | 797 } |
776 void MakeCurrentThreadMutator(Thread* thread) { | 798 void MakeCurrentThreadMutator(Thread* thread) { |
777 ASSERT(thread == Thread::Current()); | 799 ASSERT(thread == Thread::Current()); |
778 DEBUG_ASSERT(IsIsolateOf(thread)); | 800 DEBUG_ASSERT(IsIsolateOf(thread)); |
779 mutator_thread_ = thread; | 801 mutator_thread_ = thread; |
780 } | 802 } |
781 #if defined(DEBUG) | 803 #if defined(DEBUG) |
782 bool IsIsolateOf(Thread* thread); | 804 bool IsIsolateOf(Thread* thread); |
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855 | 877 |
856 VMTagCounters vm_tag_counters_; | 878 VMTagCounters vm_tag_counters_; |
857 uword user_tag_; | 879 uword user_tag_; |
858 RawGrowableObjectArray* tag_table_; | 880 RawGrowableObjectArray* tag_table_; |
859 RawUserTag* current_tag_; | 881 RawUserTag* current_tag_; |
860 RawUserTag* default_tag_; | 882 RawUserTag* default_tag_; |
861 | 883 |
862 RawGrowableObjectArray* collected_closures_; | 884 RawGrowableObjectArray* collected_closures_; |
863 RawGrowableObjectArray* deoptimized_code_array_; | 885 RawGrowableObjectArray* deoptimized_code_array_; |
864 | 886 |
| 887 // We use 6 list entries for each pending service extension calls. |
| 888 enum { |
| 889 kPendingHandlerIndex = 0, |
| 890 kPendingMethodNameIndex, |
| 891 kPendingKeysIndex, |
| 892 kPendingValuesIndex, |
| 893 kPendingReplyPortIndex, |
| 894 kPendingIdIndex, |
| 895 kPendingEntrySize |
| 896 }; |
| 897 RawGrowableObjectArray* pending_service_extension_calls_; |
| 898 |
| 899 // We use 2 list entries for each registered extension handler. |
| 900 enum { |
| 901 kRegisteredNameIndex = 0, |
| 902 kRegisteredHandlerIndex, |
| 903 kRegisteredEntrySize |
| 904 }; |
| 905 RawGrowableObjectArray* registered_service_extension_handlers_; |
| 906 |
865 Metric* metrics_list_head_; | 907 Metric* metrics_list_head_; |
866 | 908 |
867 Counters counters_; | 909 Counters counters_; |
868 | 910 |
869 bool compilation_allowed_; | 911 bool compilation_allowed_; |
870 | 912 |
871 // TODO(23153): Move this out of Isolate/Thread. | 913 // TODO(23153): Move this out of Isolate/Thread. |
872 CHA* cha_; | 914 CHA* cha_; |
873 | 915 |
874 // Isolate list next pointer. | 916 // Isolate list next pointer. |
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1075 uint8_t* serialized_message_; | 1117 uint8_t* serialized_message_; |
1076 intptr_t serialized_message_len_; | 1118 intptr_t serialized_message_len_; |
1077 Isolate::Flags isolate_flags_; | 1119 Isolate::Flags isolate_flags_; |
1078 bool paused_; | 1120 bool paused_; |
1079 bool errors_are_fatal_; | 1121 bool errors_are_fatal_; |
1080 }; | 1122 }; |
1081 | 1123 |
1082 } // namespace dart | 1124 } // namespace dart |
1083 | 1125 |
1084 #endif // VM_ISOLATE_H_ | 1126 #endif // VM_ISOLATE_H_ |
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