Mercurial > hg > graal-jvmci-8
view c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotTypeResolved.java @ 1475:ace6e55373eb
Sync with CRI/C1X changes.
author | Doug Simon <doug.simon@oracle.com> |
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date | Sun, 05 Dec 2010 22:01:07 +0100 |
parents | 2c754f3a2722 |
children | 71cd4b9610eb |
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/* * Copyright (c) 2010 Sun Microsystems, Inc. All rights reserved. * * Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product * that is described in this document. In particular, and without limitation, these intellectual property * rights may include one or more of the U.S. patents listed at http://www.sun.com/patents and one or * more additional patents or pending patent applications in the U.S. and in other countries. * * U.S. Government Rights - Commercial software. Government users are subject to the Sun * Microsystems, Inc. standard license agreement and applicable provisions of the FAR and its * supplements. * * Use is subject to license terms. Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or * registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks * are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the * U.S. and other countries. * * UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open * Company, Ltd. */ package com.sun.hotspot.c1x; import java.lang.reflect.*; import com.sun.cri.ci.*; import com.sun.cri.ri.*; import com.sun.hotspot.c1x.logging.*; /** * Implementation of RiType for resolved non-primitive HotSpot classes. * * @author Thomas Wuerthinger, Lukas Stadler */ public class HotSpotTypeResolved implements HotSpotType { private long vmId; private Class javaMirror; private String name; private int accessFlags; private boolean hasFinalizer; private boolean hasSubclass; private boolean hasFinalizableSubclass; private boolean isInitialized; private boolean isArrayClass; private boolean isInstanceClass; private boolean isInterface; private int instanceSize; private RiType componentType; @Override public int accessFlags() { return accessFlags; } @Override public RiType arrayOf() { Logger.log("arrayOf " + name); return null; //return Compiler.getVMEntries().RiType_arrayOf(vmId); } @Override public RiType componentType() { return Compiler.getVMEntries().RiType_componentType(vmId); } @Override public RiType exactType() { // TODO is this correct? what's this exactType good for? if (Modifier.isFinal(accessFlags)) { return this; } return null; } @Override public CiConstant getEncoding(Representation r) { switch (r) { case JavaClass: return CiConstant.forObject(javaMirror); case ObjectHub: return CiConstant.forObject(this); case StaticFields: return CiConstant.forObject(this); case TypeInfo: return CiConstant.forObject(this); default: return null; } } @Override public CiKind getRepresentationKind(Representation r) { return CiKind.Object; } @Override public boolean hasFinalizableSubclass() { return hasFinalizableSubclass; } @Override public boolean hasFinalizer() { return hasFinalizer; } @Override public boolean hasSubclass() { return hasSubclass; } @Override public boolean isArrayClass() { return isArrayClass; } @Override public boolean isInitialized() { return isInitialized; } @Override public boolean isInstance(Object obj) { return javaMirror.isInstance(obj); } @Override public boolean isInstanceClass() { return isInstanceClass; } @Override public boolean isInterface() { return isInterface; } @Override public boolean isResolved() { return true; } @Override public boolean isSubtypeOf(RiType other) { if (other instanceof HotSpotTypeResolved) { return Compiler.getVMEntries().RiType_isSubtypeOf(vmId, other); } // No resolved type is a subtype of an unresolved type. return false; } @Override public Class<?> javaClass() { return javaMirror; } @Override public CiKind kind() { return CiKind.Object; } @Override public String name() { return "L" + name + ";"; } @Override public String simpleName() { return name; } @Override public RiMethod resolveMethodImpl(RiMethod method) { assert method instanceof HotSpotMethod; return Compiler.getVMEntries().RiType_resolveMethodImpl(vmId, method.name(), method.signature().asString()); } @Override public String toString() { return "HotSpotType<" + name + ", resolved>"; } public RiConstantPool constantPool() { return Compiler.getVMEntries().RiType_constantPool(vmId); } public long getVmId() { return vmId; } public int instanceSize() { return instanceSize; } }