Mercurial > hg > graal-compiler
view c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/VMExitsNative.java @ 1423:760213a60e8b
* rewrite of the code installation
* partial support for safepoints
* macro-based CiTargetMethod interface
* code stub support
author | Lukas Stadler <lukas.stadler@oracle.com> |
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date | Mon, 16 Aug 2010 18:59:36 -0700 |
parents | 3483ec571caf |
children | abc670a709dc |
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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.io.*; import com.sun.cri.ci.*; import com.sun.cri.ri.*; import com.sun.hotspot.c1x.logging.*; /** * Exits from the HotSpot VM into Java code. * * @author Thomas Wuerthinger, Lukas Stadler */ public class VMExitsNative implements VMExits { @Override public void compileMethod(long methodVmId, String name, int entry_bci) { try { Logger.info("compiling " + name + " (" + methodVmId + ")"); Compiler compiler = Compiler.getInstance(); HotSpotMethod riMethod = new HotSpotMethod(methodVmId, name); CiResult result = compiler.getCompiler().compileMethod(riMethod, null); if (result.bailout() != null) { StringWriter out = new StringWriter(); result.bailout().printStackTrace(new PrintWriter(out)); Logger.info("Bailout:\n" + out.toString()); } else { Logger.log("Compilation result: " + result.targetMethod()); HotSpotTargetMethod.installMethod(riMethod, result.targetMethod()); } } catch (Throwable t) { StringWriter out = new StringWriter(); t.printStackTrace(new PrintWriter(out)); Logger.info("Compilation interrupted:\n" + out.toString()); } } @Override public RiMethod createRiMethod(long vmId, String name) { RiMethod m = new HotSpotMethod(vmId, name); return m; } @Override public RiSignature createRiSignature(String signature) { return new HotSpotSignature(signature); } @Override public RiField createRiField(RiType holder, String name, RiType type, int offset) { return new HotSpotField(holder, name, type, offset); } @Override public RiType createRiType(long vmId, String name) { return new HotSpotTypeResolved(vmId, name); } @Override public RiType createRiTypePrimitive(int basicType) { CiKind kind = null; switch (basicType) { case 4: kind = CiKind.Boolean; break; case 5: kind = CiKind.Char; break; case 6: kind = CiKind.Float; break; case 7: kind = CiKind.Double; break; case 8: kind = CiKind.Byte; break; case 9: kind = CiKind.Short; break; case 10: kind = CiKind.Int; break; case 11: kind = CiKind.Long; break; case 14: kind = CiKind.Void; break; default: throw new IllegalArgumentException("Unknown basic type: " + basicType); } return new HotSpotTypePrimitive(kind); } @Override public RiType createRiTypeUnresolved(String name, long accessingClassVmId) { return new HotSpotTypeUnresolved(name, accessingClassVmId); } @Override public RiConstantPool createRiConstantPool(long vmId) { return new HotSpotConstantPool(vmId); } @Override public CiConstant createCiConstantInt(int value) { return CiConstant.forInt(value); } @Override public CiConstant createCiConstantLong(long value) { return CiConstant.forLong(value); } @Override public CiConstant createCiConstantFloat(float value) { return CiConstant.forFloat(value); } @Override public CiConstant createCiConstantDouble(double value) { return CiConstant.forDouble(value); } @Override public CiConstant createCiConstantObject(long vmId) { return CiConstant.forObject(vmId); } }