Mercurial > hg > graal-jvmci-8
view c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotTargetMethod.java @ 1425:98fffb304868
tlab-allocated "new instance", invokespecial, support for static fields in COMPILER_CLASSES_DO
author | Lukas Stadler <lukas.stadler@oracle.com> |
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date | Tue, 17 Aug 2010 17:34:25 -0700 |
parents | 760213a60e8b |
children | 149b1d2316de |
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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.util.*; import com.sun.cri.ci.*; import com.sun.cri.ci.CiTargetMethod.Site; /** * CiTargetMethod augmented with HotSpot-specific information. * * @author Lukas Stadler */ public class HotSpotTargetMethod implements CompilerObject { public final CiTargetMethod targetMethod; public final HotSpotMethod method; // used only for methods public final String name; // used only for stubs public final Site[] sites; private HotSpotTargetMethod(HotSpotMethod method, CiTargetMethod targetMethod) { this.method = method; this.targetMethod = targetMethod; this.name = null; sites = getSortedSites(targetMethod); } private HotSpotTargetMethod(CiTargetMethod targetMethod, String name) { this.method = null; this.targetMethod = targetMethod; this.name = name; sites = getSortedSites(targetMethod); } private Site[] getSortedSites(CiTargetMethod target) { List<?>[] lists = new List<?>[] {target.directCalls, target.indirectCalls, target.safepoints, target.dataReferences, target.exceptionHandlers, target.marks}; int count = 0; for (List<?> list: lists) { count += list.size(); } Site[] result = new Site[count]; int pos = 0; for (List<?> list: lists) { for (Object elem: list) { result[pos++] = (Site)elem; } } Arrays.sort(result, new Comparator<Site>() { public int compare(Site s1, Site s2) { return s1.pcOffset - s2.pcOffset; } }); return result; } public static void installMethod(HotSpotMethod method, CiTargetMethod targetMethod) { Compiler.getVMEntries().installMethod(new HotSpotTargetMethod(method, targetMethod)); } public static Object installStub(CiTargetMethod targetMethod, String name) { return Compiler.getVMEntries().installStub(new HotSpotTargetMethod(targetMethod, name)); } }