Mercurial > hg > graal-compiler
view c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/Compiler.java @ 1430:949ade3f2ff3
added assertions, nop added to implicit exception sites
author | Lukas Stadler <lukas.stadler@oracle.com> |
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date | Wed, 01 Sep 2010 13:45:57 -0700 |
parents | abc670a709dc |
children | efba53f86c4f |
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/* * Copyright (c) 2009-2010 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.Proxy; import java.net.*; import com.sun.c1x.*; import com.sun.c1x.target.amd64.*; import com.sun.cri.ci.*; import com.sun.cri.ri.*; import com.sun.cri.xir.*; import com.sun.hotspot.c1x.logging.*; import com.sun.hotspot.c1x.server.CompilationServer.ReplacingInputStream; import com.sun.hotspot.c1x.server.CompilationServer.ReplacingOutputStream; /** * Singleton class holding the instance of the C1XCompiler. * * @author Thomas Wuerthinger, Lukas Stadler */ public class Compiler { private static Compiler theInstance; public static Compiler getInstance() { if (theInstance == null) { theInstance = new Compiler(); } return theInstance; } private static VMEntries vmEntries; public static VMExits initializeServer(VMEntries entries) { vmEntries = LoggingProxy.getProxy(VMEntries.class, entries); vmExits = LoggingProxy.getProxy(VMExits.class, new VMExitsNative()); return vmExits; } private static VMEntries initializeClient(VMExits exits) { vmEntries = new VMEntriesNative(); vmExits = exits; return vmEntries; } public static VMEntries getVMEntries() { if (vmEntries == null) { try { if (Logger.ENABLED) vmEntries = LoggingProxy.getProxy(VMEntries.class, new VMEntriesNative()); else vmEntries = new VMEntriesNative(); } catch (Throwable t) { t.printStackTrace(); } } return vmEntries; } private static VMExits vmExits; public static VMExits getVMExits() { if (vmExits == null) { String remote = System.getProperty("c1x.remote"); assert theInstance == null; assert vmEntries == null; try { if (remote != null) { System.out.println("C1X compiler started in client/server mode, connection to server " + remote); Socket socket = new Socket(remote, 1199); ReplacingOutputStream output = new ReplacingOutputStream(socket.getOutputStream()); ReplacingInputStream input = new ReplacingInputStream(socket.getInputStream()); InvocationSocket invocation = new InvocationSocket(output, input); VMExits exits = (VMExits) Proxy.newProxyInstance(VMExits.class.getClassLoader(), new Class<?>[] { VMExits.class}, invocation); VMEntries entries = Compiler.initializeClient(exits); invocation.setDelegate(entries); } else { if (Logger.ENABLED) vmExits = LoggingProxy.getProxy(VMExits.class, new VMExitsNative()); else vmExits = new VMExitsNative(); } } catch (Throwable t) { t.printStackTrace(); } } return vmExits; } private final CiCompiler compiler; private final HotSpotVMConfig config; private final HotSpotRuntime runtime; private final RiRegisterConfig registerConfig; private final CiTarget target; private final RiXirGenerator generator; private Compiler() { config = getVMEntries().getConfiguration(); config.check(); runtime = new HotSpotRuntime(config); final int wordSize = 8; final int stackFrameAlignment = 16; registerConfig = new HotSpotRegisterConfig(config); target = new HotSpotTarget(new AMD64(), registerConfig, true, wordSize, wordSize, wordSize, stackFrameAlignment, config.vmPageSize, wordSize, wordSize, config.codeEntryAlignment, true); generator = LoggingProxy.getProxy(RiXirGenerator.class, new HotSpotXirGenerator(config, target, registerConfig)); compiler = new C1XCompiler(runtime, target, generator); C1XOptions.setOptimizationLevel(3); C1XOptions.TraceBytecodeParserLevel = Logger.ENABLED ? 4 : 0; C1XOptions.PrintCFGToFile = false; C1XOptions.PrintAssembly = false;// true; C1XOptions.PrintCompilation = Logger.ENABLED; C1XOptions.GenAssertionCode = true; C1XOptions.DetailedAsserts = true; C1XOptions.GenSpecialDivChecks = true; C1XOptions.AlignCallsForPatching = true; } public CiCompiler getCompiler() { return compiler; } public HotSpotVMConfig getConfig() { return config; } public HotSpotRuntime getRuntime() { return runtime; } public RiRegisterConfig getRegisterConfig() { return registerConfig; } public CiTarget getTarget() { return target; } public RiXirGenerator getGenerator() { return generator; } }