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annotate c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotConstantPool.java @ 1452:9b22e3e5df8e

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Solved an issue with unresolved field patching.
author Thomas Wuerthinger <wuerthinger@ssw.jku.at>
date Fri, 12 Nov 2010 18:04:27 +0100
parents 8c121f2190f8
children 2c754f3a2722
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1 /*
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2 * Copyright (c) 2010 Sun Microsystems, Inc. All rights reserved.
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3 *
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4 * Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product
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5 * that is described in this document. In particular, and without limitation, these intellectual property
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6 * rights may include one or more of the U.S. patents listed at http://www.sun.com/patents and one or
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7 * more additional patents or pending patent applications in the U.S. and in other countries.
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8 *
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9 * U.S. Government Rights - Commercial software. Government users are subject to the Sun
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10 * Microsystems, Inc. standard license agreement and applicable provisions of the FAR and its
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11 * supplements.
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12 *
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13 * Use is subject to license terms. Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or
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14 * registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks
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15 * are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the
9e5e83ca2259 Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project.
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16 * U.S. and other countries.
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17 *
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18 * UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open
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19 * Company, Ltd.
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20 */
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21 package com.sun.hotspot.c1x;
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22
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23 import com.sun.cri.ci.*;
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24 import com.sun.cri.ri.*;
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26 /**
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27 * Implementation of RiConstantPool for HotSpot.
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28 *
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29 * @author Thomas Wuerthinger, Lukas Stadler
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30 */
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31 public class HotSpotConstantPool implements RiConstantPool, CompilerObject {
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33 private final long vmId;
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35 public HotSpotConstantPool(long vmId) {
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36 this.vmId = vmId;
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37 }
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38
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39 @Override
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40 public CiConstant encoding() {
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41 // TODO: Check if this is correct.
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42 return CiConstant.forObject(vmId);
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43 }
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44
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45 @Override
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46 public Object lookupConstant(int cpi) {
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47 return Compiler.getVMEntries().RiConstantPool_lookupConstant(vmId, cpi);
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48 }
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49
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50 @Override
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51 public RiMethod lookupMethod(int cpi, int byteCode) {
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52 return Compiler.getVMEntries().RiConstantPool_lookupMethod(vmId, cpi, (byte) byteCode);
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53 }
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54
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55 @Override
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56 public RiSignature lookupSignature(int cpi) {
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57 return Compiler.getVMEntries().RiConstantPool_lookupSignature(vmId, cpi);
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58 }
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59
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60 @Override
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61 public RiType lookupType(int cpi, int opcode) {
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62 return Compiler.getVMEntries().RiConstantPool_lookupType(vmId, cpi);
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63 }
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65 @Override
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66 public RiField lookupField(int cpi, int opcode) {
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67 return Compiler.getVMEntries().RiConstantPool_lookupField(vmId, cpi, (byte) opcode);
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68 }
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70 }