/*

 * 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.

 *

 *

 */

package sun.jvm.hotspot.asm.sparc;

import sun.jvm.hotspot.asm.*;

public class SPARCV9RegisterBranchInstruction extends SPARCInstruction

    implements SPARCV9Instruction, BranchInstruction {

    final protected PCRelativeAddress addr;

    final protected boolean isAnnuled;

    final protected int regConditionCode;

    final protected SPARCRegister conditionRegister;

    final protected boolean predictTaken;

    public SPARCV9RegisterBranchInstruction(String name, PCRelativeAddress addr,

                               boolean isAnnuled, int regConditionCode,

                               SPARCRegister conditionRegister, boolean predictTaken) {

        super(name);

        this.addr = addr;

        this.isAnnuled = isAnnuled;

        this.regConditionCode = regConditionCode;

        this.conditionRegister = conditionRegister;

        this.predictTaken = predictTaken;

    }

    public String asString(long currentPc, SymbolFinder symFinder) {

        long address = addr.getDisplacement() + currentPc;

        StringBuffer buf = new StringBuffer();

        buf.append(getName());

        buf.append(spaces);

        buf.append(symFinder.getSymbolFor(address));

        return buf.toString();

    }

    public boolean isBranch() {

        return true;

    }

    public Address getBranchDestination() {

        return addr;

    }

    public boolean isAnnuledBranch() {

        return isAnnuled;

    }

    public boolean isConditional() {

        return true;

    }

    public int getRegisterConditionCode() {

        return regConditionCode;

    }

    public SPARCRegister getConditionRegister() {

        return conditionRegister;

    }

    public boolean getPredictTaken() {

        return predictTaken;

    }

}