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_ENTRYPOINTS_QUICK_QUICK_ALLOC_ENTRYPOINTS_H_
18#define ART_RUNTIME_ENTRYPOINTS_QUICK_QUICK_ALLOC_ENTRYPOINTS_H_
19
20#include "base/mutex.h"
21#include "gc/allocator_type.h"
22#include "quick_entrypoints.h"
23
24namespace art {
25
26void ResetQuickAllocEntryPoints(QuickEntryPoints* qpoints);
27
28// Runtime shutdown lock is necessary to prevent races in thread initialization. When the thread is
29// starting it doesn't hold the mutator lock until after it has been added to the thread list.
30// However, Thread::Init is guarded by the runtime shutdown lock, so we can prevent these races by
31// holding the runtime shutdown lock and the mutator lock when we update the entrypoints.
32
33void SetQuickAllocEntryPointsAllocator(gc::AllocatorType allocator)
34    REQUIRES(Locks::mutator_lock_, Locks::runtime_shutdown_lock_);
35
36void SetQuickAllocEntryPointsInstrumented(bool instrumented)
37    REQUIRES(Locks::mutator_lock_, Locks::runtime_shutdown_lock_);
38
39}  // namespace art
40
41#endif  // ART_RUNTIME_ENTRYPOINTS_QUICK_QUICK_ALLOC_ENTRYPOINTS_H_
42