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1 // Copyright 2015 the V8 project authors. All rights reserved. | 1 // Copyright 2015 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 #ifndef V8_DEPENDENCIES_H_ | 5 #ifndef V8_DEPENDENCIES_H_ |
6 #define V8_DEPENDENCIES_H_ | 6 #define V8_DEPENDENCIES_H_ |
7 | 7 |
8 #include "src/handles.h" | 8 #include "src/handles.h" |
9 #include "src/objects.h" | 9 #include "src/objects.h" |
10 | 10 |
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24 } | 24 } |
25 | 25 |
26 void Insert(DependentCode::DependencyGroup group, Handle<HeapObject> handle); | 26 void Insert(DependentCode::DependencyGroup group, Handle<HeapObject> handle); |
27 | 27 |
28 void AssumeInitialMapCantChange(Handle<Map> map) { | 28 void AssumeInitialMapCantChange(Handle<Map> map) { |
29 Insert(DependentCode::kInitialMapChangedGroup, map); | 29 Insert(DependentCode::kInitialMapChangedGroup, map); |
30 } | 30 } |
31 void AssumeFieldType(Handle<Map> map) { | 31 void AssumeFieldType(Handle<Map> map) { |
32 Insert(DependentCode::kFieldTypeGroup, map); | 32 Insert(DependentCode::kFieldTypeGroup, map); |
33 } | 33 } |
| 34 void AssumeMapStable(Handle<Map> map); |
34 void AssumePropertyCell(Handle<PropertyCell> cell) { | 35 void AssumePropertyCell(Handle<PropertyCell> cell) { |
35 Insert(DependentCode::kPropertyCellChangedGroup, cell); | 36 Insert(DependentCode::kPropertyCellChangedGroup, cell); |
36 } | 37 } |
37 void AssumeTenuringDecision(Handle<AllocationSite> site) { | 38 void AssumeTenuringDecision(Handle<AllocationSite> site) { |
38 Insert(DependentCode::kAllocationSiteTenuringChangedGroup, site); | 39 Insert(DependentCode::kAllocationSiteTenuringChangedGroup, site); |
39 } | 40 } |
40 void AssumeTransitionStable(Handle<AllocationSite> site); | 41 void AssumeTransitionStable(Handle<AllocationSite> site); |
41 | 42 |
42 void Commit(Handle<Code> code); | 43 void Commit(Handle<Code> code); |
43 void Rollback(); | 44 void Rollback(); |
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58 bool aborted_; | 59 bool aborted_; |
59 ZoneList<Handle<HeapObject> >* groups_[DependentCode::kGroupCount]; | 60 ZoneList<Handle<HeapObject> >* groups_[DependentCode::kGroupCount]; |
60 | 61 |
61 DependentCode* Get(Handle<Object> object); | 62 DependentCode* Get(Handle<Object> object); |
62 void Set(Handle<Object> object, Handle<DependentCode> dep); | 63 void Set(Handle<Object> object, Handle<DependentCode> dep); |
63 }; | 64 }; |
64 } // namespace internal | 65 } // namespace internal |
65 } // namespace v8 | 66 } // namespace v8 |
66 | 67 |
67 #endif // V8_DEPENDENCIES_H_ | 68 #endif // V8_DEPENDENCIES_H_ |
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