/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * $URL$
 * $Id$
 *
 */

#if defined(DYNAMIC_MODULES) && defined(__PSP__)

#include <psputils.h>
#include <psputilsforkernel.h>

#include "backends/plugins/psp/psp-provider.h"
#include "backends/plugins/elf/mips-loader.h"

class PSPDLObject : public MIPSDLObject {
public:
	PSPDLObject() :
		MIPSDLObject() {
	}

	virtual ~PSPDLObject() {
		unload();
	}

protected:
	virtual void *allocSegment(size_t boundary, size_t size) const {
		return memalign(boundary, size);
	}

	virtual void freeSegment(void *segment) const {
		free(segment);
	}

	virtual void flushDataCache(void *ptr, uint32 len) const {
		sceKernelDcacheWritebackRange(ptr, len);
		sceKernelIcacheInvalidateRange(ptr, len);
	}
};

class PSPPlugin : public ELFPlugin {
public:
	PSPPlugin(const Common::String &filename) :
		ELFPlugin(filename) {
	}

	virtual DLObject *makeDLObject() {
		return new PSPDLObject();
	}
};

Plugin *PSPPluginProvider::createPlugin(const Common::FSNode &node) const {
	return new PSPPlugin(node.getPath());
}

#endif // defined(DYNAMIC_MODULES) && defined(__PSP__)