ArrayletObjectModel.hpp

/*******************************************************************************
 * Copyright (c) 1991, 2016 IBM Corp. and others
 *
 * This program and the accompanying materials are made available under
 * the terms of the Eclipse Public License 2.0 which accompanies this
 * distribution and is available at https://www.eclipse.org/legal/epl-2.0/
 * or the Apache License, Version 2.0 which accompanies this distribution and
 * is available at https://www.apache.org/licenses/LICENSE-2.0.
 *
 * This Source Code may also be made available under the following
 * Secondary Licenses when the conditions for such availability set
 * forth in the Eclipse Public License, v. 2.0 are satisfied: GNU
 * General Public License, version 2 with the GNU Classpath
 * Exception [1] and GNU General Public License, version 2 with the
 * OpenJDK Assembly Exception [2].
 *
 * [1] https://www.gnu.org/software/classpath/license.html
 * [2] http://openjdk.java.net/legal/assembly-exception.html
 *
 * SPDX-License-Identifier: EPL-2.0 OR Apache-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 OR LicenseRef-GPL-2.0 WITH Assembly-exception
 *******************************************************************************/

#if !defined(ARRAYLETOBJECTMODEL_)
#define ARRAYLETOBJECTMODEL_

#include "omrcfg.h"

#if defined(OMR_GC_ARRAYLETS)

class MM_GCExtensionsBase;
class MM_MemorySubSpace;

class GC_ArrayletObjectModel
{
	/*
	 * Function members
	 */
private:
protected:
public:
	bool
	initialize(MM_GCExtensionsBase *extensions)
	{
		return true;
	}

	void tearDown(MM_GCExtensionsBase *extensions) {}

	MMINLINE fomrobject_t *
	getArrayoidPointer(omrarrayptr_t arrayPtr)
	{
		return (fomrobject_t *) NULL;
	}

	MMINLINE void
	expandArrayletSubSpaceRange(MM_MemorySubSpace * subSpace, void * rangeBase, void * rangeTop, uintptr_t largestDesirableArraySpineSize)
	{
		/* No-op */
	}
};

#endif /*OMR_GC_ARRAYLETS */
#endif /* ARRAYLETOBJECTMODEL_ */