Mercurial > hg > graal-jvmci-8
view c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/Compiler.java @ 1417:2c41834aa270
Small adaptations
author | Thomas Wuerthinger <thomas.wuerthinger@gmail.com> |
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date | Wed, 23 Jun 2010 17:20:40 +0200 |
parents | 1b41af477605 |
children | 55ac38887415 |
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/* * Copyright (c) 2009 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 com.sun.c1x.C1XCompiler; import com.sun.c1x.C1XOptions; import com.sun.c1x.target.amd64.AMD64; import com.sun.cri.ci.CiCompiler; import com.sun.cri.ci.CiTarget; import com.sun.cri.ri.RiRegisterConfig; import com.sun.cri.xir.RiXirGenerator; /** * * @author Thomas Wuerthinger * * Singleton class holding the instance of the C1XCompiler. * */ public class Compiler { private static CiCompiler compiler; public static CiCompiler getCompiler() { if (compiler == null) { compiler = createCompiler(); } return compiler; } private static CiCompiler createCompiler() { final HotSpotRuntime runtime = new HotSpotRuntime(); final RiXirGenerator generator = new HotSpotXirGenerator(); final int wordSize = 8; final int stackFrameAlignment = 8; final int pageSize = 1024; final RiRegisterConfig config = new HotSpotRegisterConfig(); final CiTarget target = new CiTarget(new AMD64(), config, true, wordSize, wordSize, wordSize, stackFrameAlignment, pageSize, wordSize, wordSize, 16); final CiCompiler compiler = new C1XCompiler(runtime, target, generator); C1XOptions.setOptimizationLevel(3); C1XOptions.TraceBytecodeParserLevel = 4; C1XOptions.PrintCFGToFile = false; C1XOptions.PrintAssembly = false;//true; C1XOptions.PrintCompilation = true; return compiler; } }