Mercurial > hg > graal-compiler
view c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/VMExitsNative.java @ 1422:3483ec571caf
* using reflected objects instead of oops
* removed scratch from allocatable registers
* instanceof xir snippet
* arraylength xir snippet
* exceptionobject xir snippet
* VMEntries and VMExits as interfaces
* calls to VMEntries and VMExits are routet through logging proxies
author | Lukas Stadler <lukas.stadler@oracle.com> |
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date | Mon, 02 Aug 2010 15:44:38 -0700 |
parents | 6223633ce7dd |
children | 760213a60e8b |
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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 java.lang.reflect.*; import com.sun.cri.ci.*; import com.sun.cri.ri.*; /** * Exits from the HotSpot VM into Java code. * * @author Thomas Wuerthinger, Lukas Stadler */ public class VMExitsNative implements VMExits { @Override public void compileMethod(Method method, int entry_bci) { try { Compiler compiler = Compiler.getInstance(); HotSpotMethod riMethod = new HotSpotMethod(method); CiResult result = compiler.getCompiler().compileMethod(riMethod, null); if (result.bailout() != null) { System.out.println("Bailout:"); result.bailout().printStackTrace(); } else { Logger.log("Compilation result: " + result.targetMethod()); HotSpotTargetMethod.installCode(compiler.getConfig(), riMethod, result.targetMethod()); } } catch (Throwable t) { System.out.println("Compilation interrupted:"); t.printStackTrace(); if (t instanceof RuntimeException) { throw (RuntimeException) t; } throw new RuntimeException(t); } } @Override public RiMethod createRiMethod(Method method) { RiMethod m = new HotSpotMethod(method); 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(Class<?> klassOop) { return new HotSpotType(klassOop); } @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, Class<?> accessingKlassOop) { return new HotSpotTypeUnresolved(name); } @Override public RiConstantPool createRiConstantPool(Class<?> constantPoolOop) { return new HotSpotConstantPool(constantPoolOop); } @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(Object value) { return CiConstant.forObject(value); } }