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1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2015, 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 RUNTIME_VM_THREAD_H_ | 5 #ifndef RUNTIME_VM_THREAD_H_ |
6 #define RUNTIME_VM_THREAD_H_ | 6 #define RUNTIME_VM_THREAD_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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37 class LongJumpScope; | 37 class LongJumpScope; |
38 class Object; | 38 class Object; |
39 class OSThread; | 39 class OSThread; |
40 class JSONObject; | 40 class JSONObject; |
41 class PcDescriptors; | 41 class PcDescriptors; |
42 class RawBool; | 42 class RawBool; |
43 class RawObject; | 43 class RawObject; |
44 class RawCode; | 44 class RawCode; |
45 class RawError; | 45 class RawError; |
46 class RawGrowableObjectArray; | 46 class RawGrowableObjectArray; |
| 47 class RawStackTrace; |
47 class RawString; | 48 class RawString; |
48 class RuntimeEntry; | 49 class RuntimeEntry; |
49 class Smi; | 50 class Smi; |
50 class StackResource; | 51 class StackResource; |
| 52 class StackTrace; |
51 class String; | 53 class String; |
52 class TimelineStream; | 54 class TimelineStream; |
53 class TypeArguments; | 55 class TypeArguments; |
54 class TypeParameter; | 56 class TypeParameter; |
55 class Zone; | 57 class Zone; |
56 | 58 |
57 #define REUSABLE_HANDLE_LIST(V) \ | 59 #define REUSABLE_HANDLE_LIST(V) \ |
58 V(AbstractType) \ | 60 V(AbstractType) \ |
59 V(Array) \ | 61 V(Array) \ |
60 V(Class) \ | 62 V(Class) \ |
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498 } | 500 } |
499 | 501 |
500 uword resume_pc() const { return resume_pc_; } | 502 uword resume_pc() const { return resume_pc_; } |
501 void set_resume_pc(uword value) { resume_pc_ = value; } | 503 void set_resume_pc(uword value) { resume_pc_ = value; } |
502 static uword resume_pc_offset() { return OFFSET_OF(Thread, resume_pc_); } | 504 static uword resume_pc_offset() { return OFFSET_OF(Thread, resume_pc_); } |
503 | 505 |
504 RawError* sticky_error() const; | 506 RawError* sticky_error() const; |
505 void set_sticky_error(const Error& value); | 507 void set_sticky_error(const Error& value); |
506 void clear_sticky_error(); | 508 void clear_sticky_error(); |
507 | 509 |
| 510 RawStackTrace* async_stack_trace() const; |
| 511 void set_async_stack_trace(const StackTrace& stack_trace); |
| 512 void set_raw_async_stack_trace(RawStackTrace* raw_stack_trace); |
| 513 void clear_async_stack_trace(); |
| 514 static intptr_t async_stack_trace_offset() { |
| 515 return OFFSET_OF(Thread, async_stack_trace_); |
| 516 } |
| 517 |
508 CompilerStats* compiler_stats() { return compiler_stats_; } | 518 CompilerStats* compiler_stats() { return compiler_stats_; } |
509 | 519 |
510 #if defined(DEBUG) | 520 #if defined(DEBUG) |
511 #define REUSABLE_HANDLE_SCOPE_ACCESSORS(object) \ | 521 #define REUSABLE_HANDLE_SCOPE_ACCESSORS(object) \ |
512 void set_reusable_##object##_handle_scope_active(bool value) { \ | 522 void set_reusable_##object##_handle_scope_active(bool value) { \ |
513 reusable_##object##_handle_scope_active_ = value; \ | 523 reusable_##object##_handle_scope_active_ = value; \ |
514 } \ | 524 } \ |
515 bool reusable_##object##_handle_scope_active() const { \ | 525 bool reusable_##object##_handle_scope_active() const { \ |
516 return reusable_##object##_handle_scope_active_; \ | 526 return reusable_##object##_handle_scope_active_; \ |
517 } | 527 } |
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680 // We use only word-sized fields to avoid differences in struct packing on the | 690 // We use only word-sized fields to avoid differences in struct packing on the |
681 // different architectures. See also CheckOffsets in dart.cc. | 691 // different architectures. See also CheckOffsets in dart.cc. |
682 uword stack_limit_; | 692 uword stack_limit_; |
683 uword stack_overflow_flags_; | 693 uword stack_overflow_flags_; |
684 Isolate* isolate_; | 694 Isolate* isolate_; |
685 Heap* heap_; | 695 Heap* heap_; |
686 uword top_exit_frame_info_; | 696 uword top_exit_frame_info_; |
687 StoreBufferBlock* store_buffer_block_; | 697 StoreBufferBlock* store_buffer_block_; |
688 uword vm_tag_; | 698 uword vm_tag_; |
689 TaskKind task_kind_; | 699 TaskKind task_kind_; |
| 700 RawStackTrace* async_stack_trace_; |
690 // State that is cached in the TLS for fast access in generated code. | 701 // State that is cached in the TLS for fast access in generated code. |
691 #define DECLARE_MEMBERS(type_name, member_name, expr, default_init_value) \ | 702 #define DECLARE_MEMBERS(type_name, member_name, expr, default_init_value) \ |
692 type_name member_name; | 703 type_name member_name; |
693 CACHED_CONSTANTS_LIST(DECLARE_MEMBERS) | 704 CACHED_CONSTANTS_LIST(DECLARE_MEMBERS) |
694 #undef DECLARE_MEMBERS | 705 #undef DECLARE_MEMBERS |
695 | 706 |
696 #define DECLARE_MEMBERS(name) uword name##_entry_point_; | 707 #define DECLARE_MEMBERS(name) uword name##_entry_point_; |
697 RUNTIME_ENTRY_LIST(DECLARE_MEMBERS) | 708 RUNTIME_ENTRY_LIST(DECLARE_MEMBERS) |
698 #undef DECLARE_MEMBERS | 709 #undef DECLARE_MEMBERS |
699 | 710 |
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805 // Disable thread interrupts. | 816 // Disable thread interrupts. |
806 class DisableThreadInterruptsScope : public StackResource { | 817 class DisableThreadInterruptsScope : public StackResource { |
807 public: | 818 public: |
808 explicit DisableThreadInterruptsScope(Thread* thread); | 819 explicit DisableThreadInterruptsScope(Thread* thread); |
809 ~DisableThreadInterruptsScope(); | 820 ~DisableThreadInterruptsScope(); |
810 }; | 821 }; |
811 | 822 |
812 } // namespace dart | 823 } // namespace dart |
813 | 824 |
814 #endif // RUNTIME_VM_THREAD_H_ | 825 #endif // RUNTIME_VM_THREAD_H_ |
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