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