Mercurial > hg > graal-jvmci-8
view c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/HotSpotProxy.java @ 1439:d0c8d3a2a7e8
Modified domake script to use (and require) JRE7 environment variable for find the base of a JRE 7 installation. This script no also ensures that $JRE7/lib/amd64/jvm.cfg has the right value for '-client'.
Added c1x4hotspotsrc/hotspot/java as indirect launcher for $JRE7/bin/java that can be referenced from Eclipse launch configuration.
Copied .checkstyle_checks.xml from C1X project to c1x4hotspotsrc/HotSpotVM so that it can be used by HotSpotVM project without hard coded path to C1X in another Eclipse workspace.
Various other changes to reflect changes in CRI and C1X.
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Fri, 29 Oct 2010 18:14:17 +0200 |
parents | 9e5e83ca2259 |
children |
line wrap: on
line source
/* * 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; /** * Provides methods to classify the HotSpot-internal identifiers. * * @author Lukas Stadler */ public final class HotSpotProxy { private HotSpotProxy() { } private enum CompilerObjectType { // this enum needs to have the same values as the one in c1x_Compiler.hpp STUB(0x100000000000000L), METHOD(0x200000000000000L), CLASS(0x300000000000000L), SYMBOL(0x400000000000000L), CONSTANT_POOL(0x500000000000000L), CONSTANT(0x600000000000000L), TYPE_MASK(0xf00000000000000L), DUMMY_CONSTANT(0x6ffffffffffffffL); public final long bits; CompilerObjectType(long bits) { this.bits = bits; } } public static final Long DUMMY_CONSTANT_OBJ = CompilerObjectType.DUMMY_CONSTANT.bits; private static boolean isType(long id, CompilerObjectType type) { return (id & CompilerObjectType.TYPE_MASK.bits) == type.bits; } public static boolean isStub(long id) { return isType(id, CompilerObjectType.STUB); } public static boolean isMethod(long id) { return isType(id, CompilerObjectType.METHOD); } public static boolean isClass(long id) { return isType(id, CompilerObjectType.CLASS); } public static boolean isSymbol(long id) { return isType(id, CompilerObjectType.SYMBOL); } public static boolean isConstantPool(long id) { return isType(id, CompilerObjectType.CONSTANT_POOL); } public static boolean isConstant(long id) { return isType(id, CompilerObjectType.CONSTANT_POOL); } public static String toString(long id) { CompilerObjectType type = null; for (CompilerObjectType t : CompilerObjectType.values()) { if ((id & CompilerObjectType.TYPE_MASK.bits) == t.bits) { type = t; } } long num = id & ~CompilerObjectType.TYPE_MASK.bits; return type + " " + num; } }