1 /*
   2  * Copyright 2002 Sun Microsystems, Inc.  All Rights Reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  20  * CA 95054 USA or visit www.sun.com if you need additional information or
  21  * have any questions.
  22  *
  23  */
  24 
  25 package sun.jvm.hotspot.asm.sparc;
  26 
  27 import sun.jvm.hotspot.asm.Address;
  28 import sun.jvm.hotspot.asm.BaseIndexScaleDispAddress;
  29 
  30 public class SPARCRegisterIndirectAddress extends BaseIndexScaleDispAddress {
  31     protected int addressSpace = -1;
  32 
  33     public SPARCRegisterIndirectAddress(SPARCRegister register, int offset) {
  34         super(register, offset);
  35     }
  36 
  37     public SPARCRegisterIndirectAddress(SPARCRegister base, SPARCRegister index) {
  38         super(base, index);
  39     }
  40 
  41     public int getAddressSpace() {
  42         return addressSpace;
  43     }
  44 
  45     public void setAddressSpace(int addressSpace) {
  46         this.addressSpace = addressSpace;
  47     }
  48 
  49     public String getAddressWithoutAsi() {
  50         StringBuffer buf = new StringBuffer();
  51         buf.append('[');
  52         buf.append(getBase().toString());
  53         sun.jvm.hotspot.asm.Register register = getIndex();
  54         if (register != null) {
  55             buf.append(" + ");
  56             buf.append(register.toString());
  57         } else {
  58             long disp = getDisplacement();
  59             if (disp < 0) {
  60                 buf.append(" - 0x");
  61                 disp = -disp;
  62             } else {
  63                 buf.append(" + 0x");
  64             }
  65             buf.append(Long.toHexString(disp));
  66         }
  67         buf.append(']');
  68         return buf.toString();
  69     }
  70 
  71     public String toString() {
  72         StringBuffer buf = new StringBuffer();
  73         buf.append(getAddressWithoutAsi());
  74         if(addressSpace != -1)
  75             buf.append((new Integer(addressSpace)).toString());
  76         return buf.toString();
  77     }
  78 }