Mercurial > hg > graal-jvmci-8
view graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/bridge/CompilerToVMImpl.java @ 15092:c73ce0dd3583
add support for skipping stack frames in StackIntrospection.getStackTrace
author | Lukas Stadler <lukas.stadler@oracle.com> |
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date | Mon, 14 Apr 2014 19:11:47 +0200 |
parents | d3add9b82b71 |
children | 6876a4599b7e 2c940b1a48d8 |
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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.bridge; import com.oracle.graal.api.code.*; import com.oracle.graal.graph.*; import com.oracle.graal.hotspot.*; import com.oracle.graal.hotspot.meta.*; /** * Entries into the HotSpot VM from Java code. */ public class CompilerToVMImpl implements CompilerToVM { private native int installCode0(HotSpotCompiledCode compiledCode, HotSpotInstalledCode code, SpeculationLog speculationLog); @Override public CodeInstallResult installCode(HotSpotCompiledCode compiledCode, HotSpotInstalledCode code, SpeculationLog speculationLog) { return CodeInstallResult.getEnum(installCode0(compiledCode, code, speculationLog)); } @Override public native long getMetaspaceMethod(Class<?> holder, int slot); @Override public native byte[] initializeBytecode(long metaspaceMethod, byte[] code); @Override public native int exceptionTableLength(long metaspaceMethod); @Override public native long exceptionTableStart(long metaspaceMethod); @Override public native boolean hasBalancedMonitors(long metaspaceMethod); @Override public native long findUniqueConcreteMethod(long metaspaceMethod); @Override public native long getKlassImplementor(long metaspaceKlass); @Override public native long lookupType(String name, Class<?> accessingClass, boolean eagerResolve); public native Object resolveConstantInPool(long metaspaceConstantPool, int cpi); public native Object resolvePossiblyCachedConstantInPool(long metaspaceConstantPool, int cpi); @Override public native int lookupNameAndTypeRefIndexInPool(long metaspaceConstantPool, int cpi); @Override public native long lookupNameRefInPool(long metaspaceConstantPool, int cpi); @Override public native long lookupSignatureRefInPool(long metaspaceConstantPool, int cpi); @Override public native int lookupKlassRefIndexInPool(long metaspaceConstantPool, int cpi); public native long constantPoolKlassAt(long metaspaceConstantPool, int cpi); @Override public native long lookupKlassInPool(long metaspaceConstantPool, int cpi); @Override public native long lookupMethodInPool(long metaspaceConstantPool, int cpi, byte opcode); @Override public native long resolveField(long metaspaceConstantPool, int cpi, byte opcode, long[] info); public native int constantPoolRemapInstructionOperandFromCache(long metaspaceConstantPool, int cpi); @Override public native Object lookupAppendixInPool(long metaspaceConstantPool, int cpi); @Override public native void initializeConfiguration(HotSpotVMConfig config); @Override public native long resolveMethod(long metaspaceKlass, String name, String signature); @Override public native boolean hasFinalizableSubclass(long metaspaceKlass); public native boolean methodIsIgnoredBySecurityStackWalk(long metaspaceMethod); @Override public native long getClassInitializer(long metaspaceKlass); @Override public native long getMaxCallTargetOffset(long address); // The HotSpot disassembler seems not to be thread safe so it's better to synchronize its usage @Override public synchronized native String disassembleCodeBlob(long codeBlob); @Override public native StackTraceElement getStackTraceElement(long metaspaceMethod, int bci); @Override public native Object executeCompiledMethodVarargs(Object[] args, HotSpotInstalledCode hotspotInstalledCode); @Override public native long[] getLineNumberTable(long metaspaceMethod); @Override public native long getLocalVariableTableStart(long metaspaceMethod); @Override public native int getLocalVariableTableLength(long metaspaceMethod); @Override public native String getFileName(HotSpotResolvedJavaType method); @Override public native void reprofile(long metaspaceMethod); @Override public native void invalidateInstalledCode(HotSpotInstalledCode hotspotInstalledCode); @Override public native Class<?> getJavaMirror(long metaspaceKlass); @Override public native void setNodeClass(Class<?> c, NodeClass nodeClass); @Override public native long readUnsafeKlassPointer(Object o); @Override public native void doNotInlineOrCompile(long metaspaceMethod); @Override public Object executeCompiledMethod(Object arg1, Object arg2, Object arg3, HotSpotInstalledCode hotspotInstalledCode) throws InvalidInstalledCodeException { return executeCompiledMethodVarargs(new Object[]{arg1, arg2, arg3}, hotspotInstalledCode); } public synchronized native void notifyCompilationStatistics(int id, HotSpotResolvedJavaMethod method, boolean osr, int processedBytecodes, long time, long timeUnitsPerSecond, HotSpotInstalledCode installedCode); public synchronized native void printCompilationStatistics(boolean perCompiler, boolean aggregate); public native void resetCompilationStatistics(); public native long[] collectCounters(); public native boolean isMature(long method); public native int allocateCompileId(long metaspaceMethod, int entryBCI); public native String getGPUs(); public native boolean canInlineMethod(long metaspaceMethod); public native boolean shouldInlineMethod(long metaspaceMethod); public native boolean hasCompiledCodeForOSR(long metaspaceMethod, int entryBCI, int level); public native HotSpotStackFrameReference getNextStackFrame(HotSpotStackFrameReference frame, long[] methods, int initialSkip); public native void materializeVirtualObjects(HotSpotStackFrameReference stackFrame, boolean invalidate); public native long getTimeStamp(); }