Mercurial > hg > graal-jvmci-8
view graal/Runtime/src/com/sun/hotspot/c1x/VMExitsNative.java @ 2496:96ca0e1b8a1d
Adjustments to react on changes on the RiRuntime interface.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Fri, 22 Apr 2011 22:13:35 +0200 |
parents | 4e5515d09314 |
children |
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/* * 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; import java.io.*; import java.util.*; import com.sun.c1x.debug.*; import com.sun.cri.ci.*; import com.sun.cri.ri.*; import com.sun.hotspot.c1x.logging.*; import com.sun.hotspot.c1x.server.*; /** * Exits from the HotSpot VM into Java code. * * @author Thomas Wuerthinger, Lukas Stadler */ public class VMExitsNative implements VMExits, Remote { public static final boolean LogCompiledMethods = false; public static boolean compileMethods = true; private final Compiler compiler; public final HotSpotTypePrimitive typeBoolean; public final HotSpotTypePrimitive typeChar; public final HotSpotTypePrimitive typeFloat; public final HotSpotTypePrimitive typeDouble; public final HotSpotTypePrimitive typeByte; public final HotSpotTypePrimitive typeShort; public final HotSpotTypePrimitive typeInt; public final HotSpotTypePrimitive typeLong; public final HotSpotTypePrimitive typeVoid; public VMExitsNative(Compiler compiler) { this.compiler = compiler; typeBoolean = new HotSpotTypePrimitive(compiler, CiKind.Boolean); typeChar = new HotSpotTypePrimitive(compiler, CiKind.Char); typeFloat = new HotSpotTypePrimitive(compiler, CiKind.Float); typeDouble = new HotSpotTypePrimitive(compiler, CiKind.Double); typeByte = new HotSpotTypePrimitive(compiler, CiKind.Byte); typeShort = new HotSpotTypePrimitive(compiler, CiKind.Short); typeInt = new HotSpotTypePrimitive(compiler, CiKind.Int); typeLong = new HotSpotTypePrimitive(compiler, CiKind.Long); typeVoid = new HotSpotTypePrimitive(compiler, CiKind.Void); } private static Set<String> compiledMethods = new HashSet<String>(); @Override public void compileMethod(long methodVmId, String name, int entryBCI) throws Throwable { if (!compileMethods) { return; } try { HotSpotMethodResolved riMethod = new HotSpotMethodResolved(compiler, methodVmId, name); CiResult result = compiler.getCompiler().compileMethod(riMethod, -1, null, null); if (LogCompiledMethods) { String qualifiedName = CiUtil.toJavaName(riMethod.holder()) + "::" + riMethod.name(); compiledMethods.add(qualifiedName); } if (result.bailout() != null) { StringWriter out = new StringWriter(); result.bailout().printStackTrace(new PrintWriter(out)); Throwable cause = result.bailout().getCause(); TTY.println("Bailout:\n" + out.toString()); if (cause != null) { Logger.info("Trace for cause: "); for (StackTraceElement e : cause.getStackTrace()) { String current = e.getClassName() + "::" + e.getMethodName(); String type = ""; if (compiledMethods.contains(current)) { type = "compiled"; } Logger.info(String.format("%-10s %3d %s", type, e.getLineNumber(), current)); } } String s = result.bailout().getMessage(); if (cause != null) { s = cause.getMessage(); } compiler.getVMEntries().recordBailout(s); } else { HotSpotTargetMethod.installMethod(compiler, riMethod, result.targetMethod()); } } catch (Throwable t) { StringWriter out = new StringWriter(); t.printStackTrace(new PrintWriter(out)); TTY.println("Compilation interrupted:\n" + out.toString()); throw t; } } @Override public RiMethod createRiMethodResolved(long vmId, String name) { return new HotSpotMethodResolved(compiler, vmId, name); } @Override public RiMethod createRiMethodUnresolved(String name, String signature, RiType holder) { return new HotSpotMethodUnresolved(compiler, name, signature, holder); } @Override public RiSignature createRiSignature(String signature) { return new HotSpotSignature(compiler, signature); } @Override public RiField createRiField(RiType holder, String name, RiType type, int offset, int flags) { if (offset != -1) { HotSpotTypeResolved resolved = (HotSpotTypeResolved) holder; return resolved.createRiField(name, type, offset, flags); } return new HotSpotField(compiler, holder, name, type, offset, flags); } @Override public RiType createRiType(long vmId, String name) { throw new RuntimeException("not implemented"); } @Override public RiType createRiTypePrimitive(int basicType) { switch (basicType) { case 4: return typeBoolean; case 5: return typeChar; case 6: return typeFloat; case 7: return typeDouble; case 8: return typeByte; case 9: return typeShort; case 10: return typeInt; case 11: return typeLong; case 14: return typeVoid; default: throw new IllegalArgumentException("Unknown basic type: " + basicType); } } @Override public RiType createRiTypeUnresolved(String name) { return new HotSpotTypeUnresolved(compiler, name); } @Override public RiConstantPool createRiConstantPool(long vmId) { return new HotSpotConstantPool(compiler, vmId); } @Override public CiConstant createCiConstant(CiKind kind, long value) { if (kind == CiKind.Long) { return CiConstant.forLong(value); } else if (kind == CiKind.Int) { return CiConstant.forInt((int) value); } else if (kind == CiKind.Short) { return CiConstant.forShort((short) value); } else if (kind == CiKind.Char) { return CiConstant.forChar((char) value); } else if (kind == CiKind.Byte) { return CiConstant.forByte((byte) value); } else if (kind == CiKind.Boolean) { return (value == 0) ? CiConstant.FALSE : CiConstant.TRUE; } else { throw new IllegalArgumentException(); } } @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 object) { return CiConstant.forObject(object); } }