blob: e4efe5f9036566cb38216dbbe171c4687660bbde [file] [log] [blame]
/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ART_RUNTIME_WRITE_BARRIER_INL_H_
#define ART_RUNTIME_WRITE_BARRIER_INL_H_
#include "write_barrier.h"
#include "gc/accounting/card_table-inl.h"
#include "gc/heap.h"
#include "obj_ptr-inl.h"
#include "runtime.h"
namespace art HIDDEN {
template <WriteBarrier::NullCheck kNullCheck>
inline void WriteBarrier::ForFieldWrite(ObjPtr<mirror::Object> dst,
[[maybe_unused]] MemberOffset offset,
ObjPtr<mirror::Object> new_value) {
if (kNullCheck == kWithNullCheck && new_value == nullptr) {
return;
}
DCHECK(new_value != nullptr);
GetCardTable()->MarkCard(dst.Ptr());
}
inline void WriteBarrier::ForArrayWrite(ObjPtr<mirror::Object> dst,
[[maybe_unused]] int start_offset,
[[maybe_unused]] size_t length) {
GetCardTable()->MarkCard(dst.Ptr());
}
inline void WriteBarrier::ForEveryFieldWrite(ObjPtr<mirror::Object> obj) {
GetCardTable()->MarkCard(obj.Ptr());
}
inline gc::accounting::CardTable* WriteBarrier::GetCardTable() {
return Runtime::Current()->GetHeap()->GetCardTable();
}
} // namespace art
#endif // ART_RUNTIME_WRITE_BARRIER_INL_H_