1 /*
2  * Copyright (C) 2012 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 #ifndef ART_RUNTIME_GC_ACCOUNTING_MOD_UNION_TABLE_INL_H_
18 #define ART_RUNTIME_GC_ACCOUNTING_MOD_UNION_TABLE_INL_H_
19 
20 #include "mod_union_table.h"
21 
22 #include "gc/space/space.h"
23 
24 namespace art {
25 namespace gc {
26 namespace accounting {
27 
28 // A mod-union table to record image references to the Zygote and alloc space.
29 class ModUnionTableToZygoteAllocspace : public ModUnionTableReferenceCache {
30  public:
ModUnionTableToZygoteAllocspace(const std::string & name,Heap * heap,space::ContinuousSpace * space)31   explicit ModUnionTableToZygoteAllocspace(const std::string& name,
32                                            Heap* heap,
33                                            space::ContinuousSpace* space)
34       : ModUnionTableReferenceCache(name, heap, space) {}
35 
ShouldAddReference(const mirror::Object * ref)36   bool ShouldAddReference(const mirror::Object* ref) const override ALWAYS_INLINE {
37     return !space_->HasAddress(ref);
38   }
39 };
40 
41 }  // namespace accounting
42 }  // namespace gc
43 }  // namespace art
44 
45 #endif  // ART_RUNTIME_GC_ACCOUNTING_MOD_UNION_TABLE_INL_H_
46