Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/oops/VirtualCallData.java @ 4629:29da09bf4930
Fix a problem with having a MemoryCheckpoint that is also a ControlSplit (InvokeWithException), the ANY_LOCATION can not be this control split in both branches because it may lead to scheduling problems : make ExceptionObject a MemoryCheckpoint
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Fri, 17 Feb 2012 13:54:39 +0100 |
parents | f6f3bb0ee072 |
children | 4bec1b1f7b33 |
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/* * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * */ package sun.jvm.hotspot.oops; import java.io.*; import java.util.*; import sun.jvm.hotspot.debugger.*; import sun.jvm.hotspot.runtime.*; import sun.jvm.hotspot.types.*; import sun.jvm.hotspot.utilities.*; // VirtualCallData // // A VirtualCallData is used to access profiling information about a // call. For now, it has nothing more than a ReceiverTypeData. public class VirtualCallData extends ReceiverTypeData { public VirtualCallData(DataLayout layout) { super(layout); //assert(layout.tag() == DataLayout.virtualCallDataTag, "wrong type"); } static int staticCellCount() { // At this point we could add more profile state, e.g., for arguments. // But for now it's the same size as the base record type. return ReceiverTypeData.staticCellCount(); } public int cellCount() { return staticCellCount(); } // Direct accessors static int virtualCallDataSize() { return cellOffset(staticCellCount()); } public void printDataOn(PrintStream st) { printShared(st, "VirtualCallData"); printReceiverDataOn(st); } }