1 /*
2 * Copyright (C) 2014 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_MIRROR_REFERENCE_INL_H_
18 #define ART_RUNTIME_MIRROR_REFERENCE_INL_H_
19
20 #include "reference.h"
21
22 namespace art {
23 namespace mirror {
24
ClassSize(size_t pointer_size)25 inline uint32_t Reference::ClassSize(size_t pointer_size) {
26 uint32_t vtable_entries = Object::kVTableLength + 5;
27 return Class::ComputeClassSize(false, vtable_entries, 2, 0, 0, 0, 0, pointer_size);
28 }
29
IsEnqueuable()30 inline bool Reference::IsEnqueuable() {
31 // Not using volatile reads as an optimization since this is only called with all the mutators
32 // suspended.
33 const Object* queue = GetFieldObject<mirror::Object>(QueueOffset());
34 const Object* queue_next = GetFieldObject<mirror::Object>(QueueNextOffset());
35 return queue != nullptr && queue_next == nullptr;
36 }
37
38 } // namespace mirror
39 } // namespace art
40
41 #endif // ART_RUNTIME_MIRROR_REFERENCE_INL_H_
42