chromium/v8/src/heap/marking-state.h

// Copyright 2022 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef V8_HEAP_MARKING_STATE_H_
#define V8_HEAP_MARKING_STATE_H_

#include "src/common/globals.h"
#include "src/heap/marking.h"
#include "src/objects/heap-object.h"

namespace v8 {
namespace internal {

class MemoryChunkMetadata;
class MutablePageMetadata;

template <typename ConcreteState, AccessMode access_mode>
class MarkingStateBase { … };

// This is used by marking visitors.
class MarkingState final
    : public MarkingStateBase<MarkingState, AccessMode::ATOMIC> { … };

class NonAtomicMarkingState final
    : public MarkingStateBase<NonAtomicMarkingState, AccessMode::NON_ATOMIC> { … };

}  // namespace internal
}  // namespace v8

#endif  // V8_HEAP_MARKING_STATE_H_