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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 "platform/assert.h" | 8 #include "platform/assert.h" |
9 #include "platform/json.h" | 9 #include "platform/json.h" |
10 #include "vm/code_observers.h" | 10 #include "vm/code_observers.h" |
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1591 | 1591 |
1592 // Visit objects in the megamorphic cache. | 1592 // Visit objects in the megamorphic cache. |
1593 megamorphic_cache_table()->VisitObjectPointers(visitor); | 1593 megamorphic_cache_table()->VisitObjectPointers(visitor); |
1594 | 1594 |
1595 // Visit objects in per isolate stubs. | 1595 // Visit objects in per isolate stubs. |
1596 StubCode::VisitObjectPointers(visitor); | 1596 StubCode::VisitObjectPointers(visitor); |
1597 | 1597 |
1598 // Visit objects in isolate specific handles area. | 1598 // Visit objects in isolate specific handles area. |
1599 reusable_handles_.VisitObjectPointers(visitor); | 1599 reusable_handles_.VisitObjectPointers(visitor); |
1600 | 1600 |
1601 // Iterate over all the stack frames and visit objects on the stack. | |
1602 StackFrameIterator frames_iterator(validate_frames); | |
Ivan Posva
2015/08/11 17:41:31
Can you please explain how we are validating frame
| |
1603 StackFrame* frame = frames_iterator.NextFrame(); | |
1604 while (frame != NULL) { | |
1605 frame->VisitObjectPointers(visitor); | |
1606 frame = frames_iterator.NextFrame(); | |
1607 } | |
1608 | |
1609 // Visit the dart api state for all local and persistent handles. | 1601 // Visit the dart api state for all local and persistent handles. |
1610 if (api_state() != NULL) { | 1602 if (api_state() != NULL) { |
1611 api_state()->VisitObjectPointers(visitor, visit_prologue_weak_handles); | 1603 api_state()->VisitObjectPointers(visitor, visit_prologue_weak_handles); |
1612 } | 1604 } |
1613 | 1605 |
1614 // Visit the current tag which is stored in the isolate. | 1606 // Visit the current tag which is stored in the isolate. |
1615 visitor->VisitPointer(reinterpret_cast<RawObject**>(¤t_tag_)); | 1607 visitor->VisitPointer(reinterpret_cast<RawObject**>(¤t_tag_)); |
1616 | 1608 |
1617 // Visit the default tag which is stored in the isolate. | 1609 // Visit the default tag which is stored in the isolate. |
1618 visitor->VisitPointer(reinterpret_cast<RawObject**>(&default_tag_)); | 1610 visitor->VisitPointer(reinterpret_cast<RawObject**>(&default_tag_)); |
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2168 serialized_message_, serialized_message_len_); | 2160 serialized_message_, serialized_message_len_); |
2169 } | 2161 } |
2170 | 2162 |
2171 | 2163 |
2172 void IsolateSpawnState::Cleanup() { | 2164 void IsolateSpawnState::Cleanup() { |
2173 SwitchIsolateScope switch_scope(I); | 2165 SwitchIsolateScope switch_scope(I); |
2174 Dart::ShutdownIsolate(); | 2166 Dart::ShutdownIsolate(); |
2175 } | 2167 } |
2176 | 2168 |
2177 } // namespace dart | 2169 } // namespace dart |
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