author | dnsimon |
Sun, 20 Jan 2019 14:57:22 +0100 | |
changeset 53425 | 312880c38a7f |
parent 52956 | 4b0b796dd581 |
child 54084 | 84f10bbf993f |
permissions | -rw-r--r-- |
43972 | 1 |
/* |
53425
312880c38a7f
8215375: [Graal] jck:vm/jvmti/Exception/excp001/excp00101 fails in Graal as JIT mode and -Xcomp mode
dnsimon
parents:
52956
diff
changeset
|
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* Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
|
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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||
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package org.graalvm.compiler.hotspot.meta; |
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||
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import static org.graalvm.compiler.core.common.GraalOptions.GeneratePIC; |
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import static org.graalvm.compiler.hotspot.meta.HotSpotAOTProfilingPlugin.Options.TieredAOT; |
29 |
import static org.graalvm.compiler.hotspot.replacements.HotSpotReplacementsUtil.JAVA_THREAD_THREAD_OBJECT_LOCATION; |
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import static org.graalvm.compiler.java.BytecodeParserOptions.InlineDuringParsing; |
|
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import static org.graalvm.compiler.serviceprovider.GraalServices.Java8OrEarlier; |
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|
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import java.lang.invoke.ConstantCallSite; |
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import java.lang.invoke.MutableCallSite; |
|
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import java.lang.invoke.VolatileCallSite; |
|
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import java.lang.reflect.Array; |
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import java.math.BigInteger; |
38 |
import java.util.zip.CRC32; |
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39 |
||
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import org.graalvm.compiler.api.replacements.SnippetReflectionProvider; |
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import org.graalvm.compiler.bytecode.BytecodeProvider; |
|
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import org.graalvm.compiler.core.common.spi.ForeignCallsProvider; |
|
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import org.graalvm.compiler.core.common.type.ObjectStamp; |
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import org.graalvm.compiler.core.common.type.StampFactory; |
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import org.graalvm.compiler.core.common.type.TypeReference; |
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import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig; |
47 |
import org.graalvm.compiler.hotspot.nodes.CurrentJavaThreadNode; |
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48 |
import org.graalvm.compiler.hotspot.replacements.AESCryptSubstitutions; |
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import org.graalvm.compiler.hotspot.replacements.BigIntegerSubstitutions; |
|
48861 | 50 |
import org.graalvm.compiler.hotspot.replacements.CRC32CSubstitutions; |
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import org.graalvm.compiler.hotspot.replacements.CRC32Substitutions; |
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import org.graalvm.compiler.hotspot.replacements.CallSiteTargetNode; |
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import org.graalvm.compiler.hotspot.replacements.CipherBlockChainingSubstitutions; |
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import org.graalvm.compiler.hotspot.replacements.ClassGetHubNode; |
|
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import org.graalvm.compiler.hotspot.replacements.HotSpotArraySubstitutions; |
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import org.graalvm.compiler.hotspot.replacements.HotSpotClassSubstitutions; |
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import org.graalvm.compiler.hotspot.replacements.IdentityHashCodeNode; |
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import org.graalvm.compiler.hotspot.replacements.ObjectCloneNode; |
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import org.graalvm.compiler.hotspot.replacements.ObjectSubstitutions; |
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import org.graalvm.compiler.hotspot.replacements.ReflectionGetCallerClassNode; |
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import org.graalvm.compiler.hotspot.replacements.ReflectionSubstitutions; |
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import org.graalvm.compiler.hotspot.replacements.SHA2Substitutions; |
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import org.graalvm.compiler.hotspot.replacements.SHA5Substitutions; |
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import org.graalvm.compiler.hotspot.replacements.SHASubstitutions; |
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import org.graalvm.compiler.hotspot.replacements.ThreadSubstitutions; |
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import org.graalvm.compiler.hotspot.word.HotSpotWordTypes; |
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import org.graalvm.compiler.nodes.ConstantNode; |
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import org.graalvm.compiler.nodes.NamedLocationIdentity; |
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import org.graalvm.compiler.nodes.NodeView; |
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import org.graalvm.compiler.nodes.ValueNode; |
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import org.graalvm.compiler.nodes.calc.AddNode; |
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import org.graalvm.compiler.nodes.calc.IntegerConvertNode; |
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import org.graalvm.compiler.nodes.calc.LeftShiftNode; |
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import org.graalvm.compiler.nodes.graphbuilderconf.ForeignCallPlugin; |
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import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins; |
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import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext; |
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import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin; |
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import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin.Receiver; |
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import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugins; |
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import org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugins.Registration; |
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import org.graalvm.compiler.nodes.graphbuilderconf.NodeIntrinsicPluginFactory; |
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import org.graalvm.compiler.nodes.memory.HeapAccess.BarrierType; |
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import org.graalvm.compiler.nodes.memory.ReadNode; |
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import org.graalvm.compiler.nodes.memory.address.AddressNode; |
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import org.graalvm.compiler.nodes.memory.address.OffsetAddressNode; |
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import org.graalvm.compiler.nodes.util.GraphUtil; |
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import org.graalvm.compiler.options.OptionValues; |
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import org.graalvm.compiler.phases.tiers.CompilerConfiguration; |
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import org.graalvm.compiler.replacements.InlineDuringParsingPlugin; |
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import org.graalvm.compiler.replacements.MethodHandlePlugin; |
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import org.graalvm.compiler.replacements.NodeIntrinsificationProvider; |
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import org.graalvm.compiler.replacements.ReplacementsImpl; |
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import org.graalvm.compiler.replacements.StandardGraphBuilderPlugins; |
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import org.graalvm.compiler.replacements.arraycopy.ArrayCopyNode; |
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import org.graalvm.compiler.serviceprovider.GraalServices; |
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import org.graalvm.compiler.word.WordOperationPlugin; |
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import org.graalvm.compiler.word.WordTypes; |
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import jdk.internal.vm.compiler.word.LocationIdentity; |
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import jdk.vm.ci.code.CodeUtil; |
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import jdk.vm.ci.meta.ConstantReflectionProvider; |
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import jdk.vm.ci.meta.DeoptimizationAction; |
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import jdk.vm.ci.meta.JavaKind; |
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import jdk.vm.ci.meta.MetaAccessProvider; |
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import jdk.vm.ci.meta.ResolvedJavaMethod; |
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import sun.misc.Unsafe; |
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/** |
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* Defines the {@link Plugins} used when running on HotSpot. |
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*/ |
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public class HotSpotGraphBuilderPlugins { |
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/** |
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* Creates a {@link Plugins} object that should be used when running on HotSpot. |
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* |
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* @param constantReflection |
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* @param snippetReflection |
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* @param foreignCalls |
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*/ |
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public static Plugins create(CompilerConfiguration compilerConfiguration, GraalHotSpotVMConfig config, HotSpotWordTypes wordTypes, MetaAccessProvider metaAccess, |
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ConstantReflectionProvider constantReflection, SnippetReflectionProvider snippetReflection, ForeignCallsProvider foreignCalls, ReplacementsImpl replacements) { |
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InvocationPlugins invocationPlugins = new HotSpotInvocationPlugins(config, compilerConfiguration); |
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Plugins plugins = new Plugins(invocationPlugins); |
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NodeIntrinsificationProvider nodeIntrinsificationProvider = new NodeIntrinsificationProvider(metaAccess, snippetReflection, foreignCalls, wordTypes); |
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HotSpotWordOperationPlugin wordOperationPlugin = new HotSpotWordOperationPlugin(snippetReflection, wordTypes); |
53425
312880c38a7f
8215375: [Graal] jck:vm/jvmti/Exception/excp001/excp00101 fails in Graal as JIT mode and -Xcomp mode
dnsimon
parents:
52956
diff
changeset
|
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HotSpotNodePlugin nodePlugin = new HotSpotNodePlugin(wordOperationPlugin, config, wordTypes); |
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plugins.appendTypePlugin(nodePlugin); |
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plugins.appendNodePlugin(nodePlugin); |
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OptionValues options = replacements.getOptions(); |
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if (!GeneratePIC.getValue(options)) { |
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plugins.appendNodePlugin(new MethodHandlePlugin(constantReflection.getMethodHandleAccess(), true)); |
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} |
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plugins.appendInlineInvokePlugin(replacements); |
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if (InlineDuringParsing.getValue(options)) { |
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plugins.appendInlineInvokePlugin(new InlineDuringParsingPlugin()); |
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} |
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||
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if (GeneratePIC.getValue(options)) { |
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plugins.setClassInitializationPlugin(new HotSpotClassInitializationPlugin()); |
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if (TieredAOT.getValue(options)) { |
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plugins.setProfilingPlugin(new HotSpotAOTProfilingPlugin()); |
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} |
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} |
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invocationPlugins.defer(new Runnable() { |
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||
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@Override |
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public void run() { |
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BytecodeProvider replacementBytecodeProvider = replacements.getDefaultReplacementBytecodeProvider(); |
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registerObjectPlugins(invocationPlugins, options, config, replacementBytecodeProvider); |
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registerClassPlugins(plugins, config, replacementBytecodeProvider); |
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registerSystemPlugins(invocationPlugins, foreignCalls); |
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registerThreadPlugins(invocationPlugins, metaAccess, wordTypes, config, replacementBytecodeProvider); |
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if (!GeneratePIC.getValue(options)) { |
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registerCallSitePlugins(invocationPlugins); |
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} |
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registerReflectionPlugins(invocationPlugins, replacementBytecodeProvider); |
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registerConstantPoolPlugins(invocationPlugins, wordTypes, config, replacementBytecodeProvider); |
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registerAESPlugins(invocationPlugins, config, replacementBytecodeProvider); |
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registerCRC32Plugins(invocationPlugins, config, replacementBytecodeProvider); |
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registerCRC32CPlugins(invocationPlugins, config, replacementBytecodeProvider); |
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registerBigIntegerPlugins(invocationPlugins, config, replacementBytecodeProvider); |
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registerSHAPlugins(invocationPlugins, config, replacementBytecodeProvider); |
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registerUnsafePlugins(invocationPlugins, replacementBytecodeProvider); |
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StandardGraphBuilderPlugins.registerInvocationPlugins(metaAccess, snippetReflection, invocationPlugins, replacementBytecodeProvider, true, false); |
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registerArrayPlugins(invocationPlugins, replacementBytecodeProvider); |
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for (NodeIntrinsicPluginFactory factory : GraalServices.load(NodeIntrinsicPluginFactory.class)) { |
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factory.registerPlugins(invocationPlugins, nodeIntrinsificationProvider); |
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} |
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} |
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}); |
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return plugins; |
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} |
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||
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private static void registerObjectPlugins(InvocationPlugins plugins, OptionValues options, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) { |
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Registration r = new Registration(plugins, Object.class, bytecodeProvider); |
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if (!GeneratePIC.getValue(options)) { |
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// FIXME: clone() requires speculation and requires a fix in here (to check that |
182 |
// b.getAssumptions() != null), and in ReplacementImpl.getSubstitution() where there is |
|
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// an instantiation of IntrinsicGraphBuilder using a constructor that sets |
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// AllowAssumptions to YES automatically. The former has to inherit the assumptions |
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// settings from the root compile instead. So, for now, I'm disabling it for |
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// GeneratePIC. |
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r.register1("clone", Receiver.class, new InvocationPlugin() { |
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@Override |
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public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) { |
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ValueNode object = receiver.get(); |
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b.addPush(JavaKind.Object, new ObjectCloneNode(b.getInvokeKind(), targetMethod, b.bci(), b.getInvokeReturnStamp(b.getAssumptions()), object)); |
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return true; |
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} |
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||
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@Override |
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public boolean inlineOnly() { |
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return true; |
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} |
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}); |
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} |
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r.registerMethodSubstitution(ObjectSubstitutions.class, "hashCode", Receiver.class); |
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if (config.inlineNotify()) { |
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r.registerMethodSubstitution(ObjectSubstitutions.class, "notify", Receiver.class); |
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} |
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if (config.inlineNotifyAll()) { |
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r.registerMethodSubstitution(ObjectSubstitutions.class, "notifyAll", Receiver.class); |
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} |
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} |
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private static void registerClassPlugins(Plugins plugins, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) { |
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Registration r = new Registration(plugins.getInvocationPlugins(), Class.class, bytecodeProvider); |
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r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "getModifiers", Receiver.class); |
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r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "isInterface", Receiver.class); |
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r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "isArray", Receiver.class); |
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r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "isPrimitive", Receiver.class); |
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r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "getSuperclass", Receiver.class); |
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||
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if (config.getFieldOffset("ArrayKlass::_component_mirror", Integer.class, "oop", Integer.MAX_VALUE) != Integer.MAX_VALUE) { |
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r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "getComponentType", Receiver.class); |
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} |
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} |
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||
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private static void registerCallSitePlugins(InvocationPlugins plugins) { |
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InvocationPlugin plugin = new InvocationPlugin() { |
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@Override |
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public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) { |
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ValueNode callSite = receiver.get(); |
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ValueNode folded = CallSiteTargetNode.tryFold(GraphUtil.originalValue(callSite), b.getMetaAccess(), b.getAssumptions()); |
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if (folded != null) { |
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b.addPush(JavaKind.Object, folded); |
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} else { |
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b.addPush(JavaKind.Object, new CallSiteTargetNode(b.getInvokeKind(), targetMethod, b.bci(), b.getInvokeReturnStamp(b.getAssumptions()), callSite)); |
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} |
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return true; |
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} |
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||
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@Override |
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public boolean inlineOnly() { |
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return true; |
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} |
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}; |
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plugins.register(plugin, ConstantCallSite.class, "getTarget", Receiver.class); |
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plugins.register(plugin, MutableCallSite.class, "getTarget", Receiver.class); |
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plugins.register(plugin, VolatileCallSite.class, "getTarget", Receiver.class); |
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} |
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||
248 |
private static void registerReflectionPlugins(InvocationPlugins plugins, BytecodeProvider bytecodeProvider) { |
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Registration r = new Registration(plugins, reflectionClass, bytecodeProvider); |
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r.register0("getCallerClass", new InvocationPlugin() { |
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@Override |
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public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) { |
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b.addPush(JavaKind.Object, new ReflectionGetCallerClassNode(b.getInvokeKind(), targetMethod, b.bci(), b.getInvokeReturnStamp(b.getAssumptions()))); |
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return true; |
|
255 |
} |
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256 |
||
257 |
@Override |
|
258 |
public boolean inlineOnly() { |
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259 |
return true; |
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260 |
} |
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261 |
}); |
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262 |
r.registerMethodSubstitution(ReflectionSubstitutions.class, "getClassAccessFlags", Class.class); |
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} |
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||
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private static void registerUnsafePlugins(InvocationPlugins plugins, BytecodeProvider replacementBytecodeProvider) { |
266 |
Registration r; |
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if (Java8OrEarlier) { |
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r = new Registration(plugins, Unsafe.class, replacementBytecodeProvider); |
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} else { |
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270 |
r = new Registration(plugins, "jdk.internal.misc.Unsafe", replacementBytecodeProvider); |
|
271 |
} |
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272 |
r.registerMethodSubstitution(HotSpotUnsafeSubstitutions.class, HotSpotUnsafeSubstitutions.copyMemoryName, "copyMemory", Receiver.class, Object.class, long.class, Object.class, long.class, |
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long.class); |
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274 |
} |
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275 |
||
43972 | 276 |
private static final LocationIdentity INSTANCE_KLASS_CONSTANTS = NamedLocationIdentity.immutable("InstanceKlass::_constants"); |
277 |
private static final LocationIdentity CONSTANT_POOL_LENGTH = NamedLocationIdentity.immutable("ConstantPool::_length"); |
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278 |
||
279 |
/** |
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280 |
* Emits a node to get the metaspace {@code ConstantPool} pointer given the value of the |
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281 |
* {@code constantPoolOop} field in a ConstantPool value. |
|
282 |
* |
|
283 |
* @param constantPoolOop value of the {@code constantPoolOop} field in a ConstantPool value |
|
284 |
* @return a node representing the metaspace {@code ConstantPool} pointer associated with |
|
285 |
* {@code constantPoolOop} |
|
286 |
*/ |
|
287 |
private static ValueNode getMetaspaceConstantPool(GraphBuilderContext b, ValueNode constantPoolOop, WordTypes wordTypes, GraalHotSpotVMConfig config) { |
|
288 |
// ConstantPool.constantPoolOop is in fact the holder class. |
|
46371 | 289 |
ValueNode value = b.nullCheckedValue(constantPoolOop, DeoptimizationAction.None); |
290 |
ValueNode klass = b.add(ClassGetHubNode.create(value, b.getMetaAccess(), b.getConstantReflection(), false)); |
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43972 | 291 |
|
292 |
boolean notCompressible = false; |
|
293 |
AddressNode constantsAddress = b.add(new OffsetAddressNode(klass, b.add(ConstantNode.forLong(config.instanceKlassConstantsOffset)))); |
|
294 |
return WordOperationPlugin.readOp(b, wordTypes.getWordKind(), constantsAddress, INSTANCE_KLASS_CONSTANTS, BarrierType.NONE, notCompressible); |
|
295 |
} |
|
296 |
||
297 |
/** |
|
298 |
* Emits a node representing an element in a metaspace {@code ConstantPool}. |
|
299 |
* |
|
300 |
* @param constantPoolOop value of the {@code constantPoolOop} field in a ConstantPool value |
|
301 |
*/ |
|
302 |
private static boolean readMetaspaceConstantPoolElement(GraphBuilderContext b, ValueNode constantPoolOop, ValueNode index, JavaKind elementKind, WordTypes wordTypes, GraalHotSpotVMConfig config) { |
|
303 |
ValueNode constants = getMetaspaceConstantPool(b, constantPoolOop, wordTypes, config); |
|
304 |
int shift = CodeUtil.log2(wordTypes.getWordKind().getByteCount()); |
|
48190 | 305 |
ValueNode scaledIndex = b.add(new LeftShiftNode(IntegerConvertNode.convert(index, StampFactory.forKind(JavaKind.Long), NodeView.DEFAULT), b.add(ConstantNode.forInt(shift)))); |
47798 | 306 |
ValueNode offset = b.add(new AddNode(scaledIndex, b.add(ConstantNode.forLong(config.constantPoolSize)))); |
43972 | 307 |
AddressNode elementAddress = b.add(new OffsetAddressNode(constants, offset)); |
308 |
boolean notCompressible = false; |
|
309 |
ValueNode elementValue = WordOperationPlugin.readOp(b, elementKind, elementAddress, NamedLocationIdentity.getArrayLocation(elementKind), BarrierType.NONE, notCompressible); |
|
310 |
b.addPush(elementKind, elementValue); |
|
311 |
return true; |
|
312 |
} |
|
313 |
||
314 |
private static void registerConstantPoolPlugins(InvocationPlugins plugins, WordTypes wordTypes, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) { |
|
315 |
Registration r = new Registration(plugins, constantPoolClass, bytecodeProvider); |
|
316 |
||
317 |
r.register2("getSize0", Receiver.class, Object.class, new InvocationPlugin() { |
|
318 |
@Override |
|
319 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode constantPoolOop) { |
|
320 |
boolean notCompressible = false; |
|
321 |
ValueNode constants = getMetaspaceConstantPool(b, constantPoolOop, wordTypes, config); |
|
322 |
AddressNode lengthAddress = b.add(new OffsetAddressNode(constants, b.add(ConstantNode.forLong(config.constantPoolLengthOffset)))); |
|
323 |
ValueNode length = WordOperationPlugin.readOp(b, JavaKind.Int, lengthAddress, CONSTANT_POOL_LENGTH, BarrierType.NONE, notCompressible); |
|
324 |
b.addPush(JavaKind.Int, length); |
|
325 |
return true; |
|
326 |
} |
|
327 |
}); |
|
328 |
||
329 |
r.register3("getIntAt0", Receiver.class, Object.class, int.class, new InvocationPlugin() { |
|
330 |
@Override |
|
331 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode constantPoolOop, ValueNode index) { |
|
332 |
return readMetaspaceConstantPoolElement(b, constantPoolOop, index, JavaKind.Int, wordTypes, config); |
|
333 |
} |
|
334 |
}); |
|
335 |
r.register3("getLongAt0", Receiver.class, Object.class, int.class, new InvocationPlugin() { |
|
336 |
@Override |
|
337 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode constantPoolOop, ValueNode index) { |
|
338 |
return readMetaspaceConstantPoolElement(b, constantPoolOop, index, JavaKind.Long, wordTypes, config); |
|
339 |
} |
|
340 |
}); |
|
341 |
r.register3("getFloatAt0", Receiver.class, Object.class, int.class, new InvocationPlugin() { |
|
342 |
@Override |
|
343 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode constantPoolOop, ValueNode index) { |
|
344 |
return readMetaspaceConstantPoolElement(b, constantPoolOop, index, JavaKind.Float, wordTypes, config); |
|
345 |
} |
|
346 |
}); |
|
347 |
r.register3("getDoubleAt0", Receiver.class, Object.class, int.class, new InvocationPlugin() { |
|
348 |
@Override |
|
349 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode constantPoolOop, ValueNode index) { |
|
350 |
return readMetaspaceConstantPoolElement(b, constantPoolOop, index, JavaKind.Double, wordTypes, config); |
|
351 |
} |
|
352 |
}); |
|
353 |
} |
|
354 |
||
355 |
private static void registerSystemPlugins(InvocationPlugins plugins, ForeignCallsProvider foreignCalls) { |
|
356 |
Registration r = new Registration(plugins, System.class); |
|
357 |
r.register0("currentTimeMillis", new ForeignCallPlugin(foreignCalls, HotSpotHostForeignCallsProvider.JAVA_TIME_MILLIS)); |
|
358 |
r.register0("nanoTime", new ForeignCallPlugin(foreignCalls, HotSpotHostForeignCallsProvider.JAVA_TIME_NANOS)); |
|
359 |
r.register1("identityHashCode", Object.class, new InvocationPlugin() { |
|
360 |
@Override |
|
361 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode object) { |
|
362 |
b.addPush(JavaKind.Int, new IdentityHashCodeNode(object)); |
|
363 |
return true; |
|
364 |
} |
|
365 |
||
366 |
@Override |
|
367 |
public boolean inlineOnly() { |
|
368 |
return true; |
|
369 |
} |
|
370 |
}); |
|
371 |
r.register5("arraycopy", Object.class, int.class, Object.class, int.class, int.class, new InvocationPlugin() { |
|
372 |
@Override |
|
373 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode src, ValueNode srcPos, ValueNode dst, ValueNode dstPos, ValueNode length) { |
|
374 |
b.add(new ArrayCopyNode(b.bci(), src, srcPos, dst, dstPos, length)); |
|
375 |
return true; |
|
376 |
} |
|
377 |
||
378 |
@Override |
|
379 |
public boolean inlineOnly() { |
|
380 |
return true; |
|
381 |
} |
|
382 |
}); |
|
383 |
} |
|
384 |
||
48861 | 385 |
private static void registerArrayPlugins(InvocationPlugins plugins, BytecodeProvider bytecodeProvider) { |
386 |
Registration r = new Registration(plugins, Array.class, bytecodeProvider); |
|
387 |
r.setAllowOverwrite(true); |
|
388 |
r.registerMethodSubstitution(HotSpotArraySubstitutions.class, "newInstance", Class.class, int.class); |
|
389 |
} |
|
390 |
||
43972 | 391 |
private static void registerThreadPlugins(InvocationPlugins plugins, MetaAccessProvider metaAccess, WordTypes wordTypes, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) { |
392 |
Registration r = new Registration(plugins, Thread.class, bytecodeProvider); |
|
393 |
r.register0("currentThread", new InvocationPlugin() { |
|
394 |
@Override |
|
395 |
public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) { |
|
396 |
CurrentJavaThreadNode thread = b.add(new CurrentJavaThreadNode(wordTypes.getWordKind())); |
|
397 |
ValueNode offset = b.add(ConstantNode.forLong(config.threadObjectOffset)); |
|
398 |
AddressNode address = b.add(new OffsetAddressNode(thread, offset)); |
|
48861 | 399 |
// JavaThread::_threadObj is never compressed |
400 |
ObjectStamp stamp = StampFactory.objectNonNull(TypeReference.create(b.getAssumptions(), metaAccess.lookupJavaType(Thread.class))); |
|
401 |
b.addPush(JavaKind.Object, new ReadNode(address, JAVA_THREAD_THREAD_OBJECT_LOCATION, stamp, BarrierType.NONE)); |
|
43972 | 402 |
return true; |
403 |
} |
|
404 |
}); |
|
405 |
||
406 |
r.registerMethodSubstitution(ThreadSubstitutions.class, "isInterrupted", Receiver.class, boolean.class); |
|
407 |
} |
|
408 |
||
409 |
public static final String cbcEncryptName; |
|
410 |
public static final String cbcDecryptName; |
|
411 |
public static final String aesEncryptName; |
|
412 |
public static final String aesDecryptName; |
|
413 |
||
414 |
public static final String reflectionClass; |
|
415 |
public static final String constantPoolClass; |
|
416 |
||
417 |
static { |
|
49873 | 418 |
if (Java8OrEarlier) { |
43972 | 419 |
cbcEncryptName = "encrypt"; |
420 |
cbcDecryptName = "decrypt"; |
|
421 |
aesEncryptName = "encryptBlock"; |
|
422 |
aesDecryptName = "decryptBlock"; |
|
423 |
reflectionClass = "sun.reflect.Reflection"; |
|
424 |
constantPoolClass = "sun.reflect.ConstantPool"; |
|
425 |
} else { |
|
426 |
cbcEncryptName = "implEncrypt"; |
|
427 |
cbcDecryptName = "implDecrypt"; |
|
428 |
aesEncryptName = "implEncryptBlock"; |
|
429 |
aesDecryptName = "implDecryptBlock"; |
|
430 |
reflectionClass = "jdk.internal.reflect.Reflection"; |
|
431 |
constantPoolClass = "jdk.internal.reflect.ConstantPool"; |
|
432 |
} |
|
433 |
} |
|
434 |
||
435 |
private static void registerAESPlugins(InvocationPlugins plugins, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) { |
|
436 |
if (config.useAESIntrinsics) { |
|
437 |
assert config.aescryptEncryptBlockStub != 0L; |
|
438 |
assert config.aescryptDecryptBlockStub != 0L; |
|
439 |
assert config.cipherBlockChainingEncryptAESCryptStub != 0L; |
|
440 |
assert config.cipherBlockChainingDecryptAESCryptStub != 0L; |
|
441 |
String arch = config.osArch; |
|
442 |
String decryptSuffix = arch.equals("sparc") ? "WithOriginalKey" : ""; |
|
443 |
Registration r = new Registration(plugins, "com.sun.crypto.provider.CipherBlockChaining", bytecodeProvider); |
|
444 |
r.registerMethodSubstitution(CipherBlockChainingSubstitutions.class, cbcEncryptName, Receiver.class, byte[].class, int.class, int.class, byte[].class, int.class); |
|
445 |
r.registerMethodSubstitution(CipherBlockChainingSubstitutions.class, cbcDecryptName, cbcDecryptName + decryptSuffix, Receiver.class, byte[].class, int.class, int.class, byte[].class, |
|
446 |
int.class); |
|
447 |
r = new Registration(plugins, "com.sun.crypto.provider.AESCrypt", bytecodeProvider); |
|
448 |
r.registerMethodSubstitution(AESCryptSubstitutions.class, aesEncryptName, Receiver.class, byte[].class, int.class, byte[].class, int.class); |
|
449 |
r.registerMethodSubstitution(AESCryptSubstitutions.class, aesDecryptName, aesDecryptName + decryptSuffix, Receiver.class, byte[].class, int.class, byte[].class, int.class); |
|
450 |
} |
|
451 |
} |
|
452 |
||
453 |
private static void registerBigIntegerPlugins(InvocationPlugins plugins, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) { |
|
454 |
Registration r = new Registration(plugins, BigInteger.class, bytecodeProvider); |
|
455 |
if (config.useMultiplyToLenIntrinsic()) { |
|
456 |
assert config.multiplyToLen != 0L; |
|
457 |
if (Java8OrEarlier) { |
|
52956 | 458 |
r.registerMethodSubstitution(BigIntegerSubstitutions.class, "multiplyToLen", "multiplyToLenStatic", int[].class, int.class, int[].class, int.class, |
459 |
int[].class); |
|
43972 | 460 |
} else { |
461 |
r.registerMethodSubstitution(BigIntegerSubstitutions.class, "implMultiplyToLen", "multiplyToLenStatic", int[].class, int.class, int[].class, int.class, |
|
462 |
int[].class); |
|
463 |
} |
|
464 |
} |
|
465 |
if (config.useMulAddIntrinsic()) { |
|
466 |
r.registerMethodSubstitution(BigIntegerSubstitutions.class, "implMulAdd", int[].class, int[].class, int.class, int.class, int.class); |
|
467 |
} |
|
468 |
if (config.useMontgomeryMultiplyIntrinsic()) { |
|
469 |
r.registerMethodSubstitution(BigIntegerSubstitutions.class, "implMontgomeryMultiply", int[].class, int[].class, int[].class, int.class, long.class, int[].class); |
|
470 |
} |
|
471 |
if (config.useMontgomerySquareIntrinsic()) { |
|
472 |
r.registerMethodSubstitution(BigIntegerSubstitutions.class, "implMontgomerySquare", int[].class, int[].class, int.class, long.class, int[].class); |
|
473 |
} |
|
474 |
if (config.useSquareToLenIntrinsic()) { |
|
475 |
r.registerMethodSubstitution(BigIntegerSubstitutions.class, "implSquareToLen", int[].class, int.class, int[].class, int.class); |
|
476 |
} |
|
477 |
} |
|
478 |
||
479 |
private static void registerSHAPlugins(InvocationPlugins plugins, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) { |
|
480 |
if (config.useSHA1Intrinsics()) { |
|
481 |
assert config.sha1ImplCompress != 0L; |
|
482 |
Registration r = new Registration(plugins, "sun.security.provider.SHA", bytecodeProvider); |
|
483 |
r.registerMethodSubstitution(SHASubstitutions.class, SHASubstitutions.implCompressName, "implCompress0", Receiver.class, byte[].class, int.class); |
|
484 |
} |
|
485 |
if (config.useSHA256Intrinsics()) { |
|
486 |
assert config.sha256ImplCompress != 0L; |
|
487 |
Registration r = new Registration(plugins, "sun.security.provider.SHA2", bytecodeProvider); |
|
488 |
r.registerMethodSubstitution(SHA2Substitutions.class, SHA2Substitutions.implCompressName, "implCompress0", Receiver.class, byte[].class, int.class); |
|
489 |
} |
|
490 |
if (config.useSHA512Intrinsics()) { |
|
491 |
assert config.sha512ImplCompress != 0L; |
|
492 |
Registration r = new Registration(plugins, "sun.security.provider.SHA5", bytecodeProvider); |
|
493 |
r.registerMethodSubstitution(SHA5Substitutions.class, SHA5Substitutions.implCompressName, "implCompress0", Receiver.class, byte[].class, int.class); |
|
494 |
} |
|
495 |
} |
|
496 |
||
497 |
private static void registerCRC32Plugins(InvocationPlugins plugins, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) { |
|
498 |
if (config.useCRC32Intrinsics) { |
|
499 |
Registration r = new Registration(plugins, CRC32.class, bytecodeProvider); |
|
500 |
r.registerMethodSubstitution(CRC32Substitutions.class, "update", int.class, int.class); |
|
501 |
if (Java8OrEarlier) { |
|
502 |
r.registerMethodSubstitution(CRC32Substitutions.class, "updateBytes", int.class, byte[].class, int.class, int.class); |
|
503 |
r.registerMethodSubstitution(CRC32Substitutions.class, "updateByteBuffer", int.class, long.class, int.class, int.class); |
|
504 |
} else { |
|
505 |
r.registerMethodSubstitution(CRC32Substitutions.class, "updateBytes0", int.class, byte[].class, int.class, int.class); |
|
506 |
r.registerMethodSubstitution(CRC32Substitutions.class, "updateByteBuffer0", int.class, long.class, int.class, int.class); |
|
507 |
} |
|
508 |
} |
|
509 |
} |
|
48398 | 510 |
|
511 |
private static void registerCRC32CPlugins(InvocationPlugins plugins, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) { |
|
512 |
if (config.useCRC32CIntrinsics) { |
|
513 |
Registration r = new Registration(plugins, "java.util.zip.CRC32C", bytecodeProvider); |
|
514 |
r.registerMethodSubstitution(CRC32CSubstitutions.class, "updateBytes", int.class, byte[].class, int.class, int.class); |
|
515 |
r.registerMethodSubstitution(CRC32CSubstitutions.class, "updateDirectByteBuffer", int.class, long.class, int.class, int.class); |
|
516 |
} |
|
517 |
} |
|
43972 | 518 |
} |