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/*
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 * $Id$
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 *
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 * Copyright (C) 2003-2009 JNode.org
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 *
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 * This library is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU Lesser General Public License as published
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 * by the Free Software Foundation; either version 2.1 of the License, or
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 * (at your option) any later version.
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 *
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 * This library is distributed in the hope that it will be useful, but
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 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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 * License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public License
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 * along with this library; If not, write to the Free Software Foundation, Inc.,
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 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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 */
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package org.jnode.vm;
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import org.vmmagic.unboxed.Address;





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/**





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 * Class used to implement multi media support for





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 * {@link org.jnode.system.MultiMediaMemoryResource}.





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 *





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 * @author Ewout Prangsma (epr@users.sourceforge.net)





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 */





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public abstract class VmMultiMediaSupport {





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    /**





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     * Merge 32-bit ARGB values at the given memory address.





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     *





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     * @param src    The source address (points to 32-bit ARGB int's)





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     * @param dst    The destination address (points to 32-bit RGB int's)





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     * @param length The number of 32-bit int's to merge.





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     */





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    public abstract void setARGB32bpp(Address src, Address dst, int length);





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}