/*
 * Copyright (c) 2007, 2011, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */
package com.sun.max.asm.gen.risc.ppc;

import java.util.*;

import com.sun.max.asm.gen.*;
import com.sun.max.asm.gen.risc.*;

/**
 */
public abstract class PPCInstructionDescriptionCreator extends RiscInstructionDescriptionCreator {

    protected PPCInstructionDescriptionCreator(RiscTemplateCreator templateCreator) {
        super(PPCAssembly.ASSEMBLY, templateCreator);
    }

    @Override
    public PPCAssembly assembly() {
        final Assembly assembly = super.assembly();
        return (PPCAssembly) assembly;
    }

    protected RiscInstructionDescription define64(Object... specifications) {
        return (assembly().generating64BitInstructions()) ? define(specifications) : null;
    }

    protected RiscInstructionDescription defineP5(Object... specifications) {
        return (assembly().generatingPower5Instructions()) ? define(specifications) : null;
    }

    protected RiscInstructionDescriptionModifier synthesize64(String name, String templateName, Object... patterns) {
        List<RiscInstructionDescription> empty = Collections.emptyList();
        return (assembly().generating64BitInstructions()) ? synthesize(name, templateName, patterns) : new RiscInstructionDescriptionModifier(empty);
    }
}