semi_space-inl.h revision 590fee9e8972f872301c2d16a575d579ee564bee 
1/*
2 * Copyright (C) 2013 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_COLLECTOR_SEMI_SPACE_INL_H_
18#define ART_RUNTIME_GC_COLLECTOR_SEMI_SPACE_INL_H_
19
20namespace art {
21namespace gc {
22namespace collector {
23
24inline mirror::Object* SemiSpace::GetForwardingAddressInFromSpace(mirror::Object* obj) const {
25  DCHECK(from_space_->HasAddress(obj));
26  LockWord lock_word = obj->GetLockWord();
27  if (lock_word.GetState() != LockWord::kForwardingAddress) {
28    return nullptr;
29  }
30  return reinterpret_cast<mirror::Object*>(lock_word.ForwardingAddress());
31}
32
33}  // namespace collector
34}  // namespace gc
35}  // namespace art
36
37#endif  // ART_RUNTIME_GC_COLLECTOR_SEMI_SPACE_INL_H_
38