hotspot/agent/src/share/classes/sun/jvm/hotspot/asm/x86/X86FloatRegister.java

/*
 * Copyright 2002-2003 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.Register;
import sun.jvm.hotspot.utilities.Assert;

public class X86FloatRegister extends Register {

   public X86FloatRegister(int number) {
      super(number);
   }

   public int getNumber() {
      return number;
   }

   public int getNumberOfRegisters() {
      return X86FloatRegisters.getNumRegisters();
   }

   public boolean isFloat() {
      return true;
   }

   public boolean isFramePointer() {
      return false;
   }

   public boolean isStackPointer() {
      return false;
   }

   public boolean isValid() {
      return number >= 0 && number < X86FloatRegisters.getNumRegisters();
   }

   public String toString() {
      return X86FloatRegisters.getRegisterName(number);
   }

}