/*

 * Copyright 2003 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

 * CA 95054 USA or visit www.sun.com if you need additional information or

 * have any questions.

 *

 */

package sun.jvm.hotspot.asm.x86;

import sun.jvm.hotspot.asm.*;

public class X86RotateInstruction extends X86Instruction {

   final private Operand operand1;

   final private ImmediateOrRegister operand2;

   public X86RotateInstruction(String name, Operand operand1, ImmediateOrRegister operand2, int size, int prefixes) {

      super(name, size, prefixes);

      this.operand1 = operand1;

      this.operand2 = operand2;

   }

   public String asString(long currentPc, SymbolFinder symFinder) {

      StringBuffer buf = new StringBuffer();

      buf.append(getPrefixString());

      buf.append(getName());

      buf.append(spaces);

      if(operand2 != null) {

         if ((operand2 instanceof Register)) {

            buf.append(operand2.toString());

         }

         else {

            Number number = ((Immediate)operand2).getNumber();

            buf.append("0x");

            buf.append(Integer.toHexString(number.intValue()));

         }

         buf.append(comma);

      }

      buf.append(getOperandAsString(operand1));

      return buf.toString();

   }

   public Operand getRotateDestination() {

      return operand1;

   }

   public Operand getRotateSource() {

      return operand1;

   }

}