Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/HotSpotVMConfig.java @ 5259:af8958fe5a3a
removed unwind stub from Graal compiled methods as it is only used by C1
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 20 Apr 2012 14:13:59 +0200 |
parents | 4d8ebb0fc484 |
children | 12c63380e7ff |
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/* * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.graal.hotspot; import com.oracle.max.cri.ci.*; /** * Used to communicate configuration details, runtime offsets, etc. to graal upon compileMethod. */ public final class HotSpotVMConfig extends CompilerObject { /** * */ private static final long serialVersionUID = -4744897993263044184L; private HotSpotVMConfig() { super(null); } // os information, register layout, code generation, ... public boolean windowsOs; public int codeEntryAlignment; public boolean verifyPointers; public boolean useFastLocking; public boolean useFastNewObjectArray; public boolean useFastNewTypeArray; // offsets, ... public int vmPageSize; public int stackShadowPages; public int hubOffset; public int arrayLengthOffset; public int klassStateOffset; public int klassStateFullyInitialized; public int[] arrayOffsets; public int arrayClassElementOffset; public int threadTlabTopOffset; public int threadTlabEndOffset; public int threadObjectOffset; public int instanceHeaderPrototypeOffset; public int threadExceptionOopOffset; public int threadExceptionPcOffset; public int threadMultiNewArrayStorage; public long cardtableStartAddress; public int cardtableShift; public long safepointPollingAddress; public boolean isPollingPageFar; public int classMirrorOffset; public int runtimeCallStackSize; public int klassModifierFlagsOffset; public int klassOopOffset; public int graalMirrorKlassOffset; public int nmethodEntryOffset; public int methodCompiledEntryOffset; // methodData information public int methodDataOopDataOffset; public int methodDataOopTrapHistoryOffset; public int dataLayoutHeaderSize; public int dataLayoutTagOffset; public int dataLayoutFlagsOffset; public int dataLayoutBCIOffset; public int dataLayoutCellsOffset; public int dataLayoutCellSize; public int bciProfileWidth; public int typeProfileWidth; // runtime stubs public long debugStub; public long instanceofStub; public long newInstanceStub; public long unresolvedNewInstanceStub; public long newTypeArrayStub; public long newObjectArrayStub; public long newMultiArrayStub; public long loadKlassStub; public long accessFieldStub; public long resolveStaticCallStub; public long inlineCacheMissStub; public long handleExceptionStub; public long handleDeoptStub; public long monitorEnterStub; public long monitorExitStub; public long fastMonitorEnterStub; public long fastMonitorExitStub; public long verifyPointerStub; public void check() { assert vmPageSize >= 16; assert codeEntryAlignment > 0; assert stackShadowPages > 0; } public int getArrayOffset(CiKind kind) { return arrayOffsets[kind.ordinal()]; } }