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8199755: Update Graal

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Reviewed-by: kvn
This commit is contained in:
Dean Long 2018-04-24 09:04:57 -07:00
parent f69402ef44
commit 839458fd21
414 changed files with 6724 additions and 3876 deletions
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2
make/CompileJavaModules.gmk
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@ -439,7 +439,7 @@ jdk.internal.vm.compiler_ADD_JAVAC_FLAGS += -parameters -XDstringConcat=inline \
#
jdk.internal.vm.compiler_EXCLUDES += \
org.graalvm.collections.test \
jdk.internal.vm.compiler.collections.test \
org.graalvm.compiler.core.match.processor \
org.graalvm.compiler.nodeinfo.processor \
org.graalvm.compiler.options.processor \

10
make/CompileToolsHotspot.gmk
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@ -47,8 +47,8 @@ ifeq ($(INCLUDE_GRAAL), true)
$(eval $(call SetupJavaCompilation, BUILD_VM_COMPILER_MATCH_PROCESSOR, \
SETUP := GENERATE_OLDBYTECODE, \
SRC := \
$(SRC_DIR)/org.graalvm.word/src \
$(SRC_DIR)/org.graalvm.collections/src \
$(SRC_DIR)/jdk.internal.vm.compiler.word/src \
$(SRC_DIR)/jdk.internal.vm.compiler.collections/src \
$(SRC_DIR)/org.graalvm.compiler.core/src \
$(SRC_DIR)/org.graalvm.compiler.core.common/src \
$(SRC_DIR)/org.graalvm.compiler.core.match.processor/src \
@ -102,7 +102,7 @@ ifeq ($(INCLUDE_GRAAL), true)
$(eval $(call SetupJavaCompilation, BUILD_VM_COMPILER_OPTIONS_PROCESSOR, \
SETUP := GENERATE_OLDBYTECODE, \
SRC := \
$(SRC_DIR)/org.graalvm.collections/src \
$(SRC_DIR)/jdk.internal.vm.compiler.collections/src \
$(SRC_DIR)/org.graalvm.compiler.options/src \
$(SRC_DIR)/org.graalvm.compiler.options.processor/src \
$(SRC_DIR)/org.graalvm.util/src \
@ -118,8 +118,8 @@ ifeq ($(INCLUDE_GRAAL), true)
$(eval $(call SetupJavaCompilation, BUILD_VM_COMPILER_REPLACEMENTS_VERIFIER, \
SETUP := GENERATE_OLDBYTECODE, \
SRC := \
$(SRC_DIR)/org.graalvm.word/src \
$(SRC_DIR)/org.graalvm.collections/src \
$(SRC_DIR)/jdk.internal.vm.compiler.word/src \
$(SRC_DIR)/jdk.internal.vm.compiler.collections/src \
$(SRC_DIR)/org.graalvm.compiler.bytecode/src \
$(SRC_DIR)/org.graalvm.compiler.replacements.verifier/src \
$(SRC_DIR)/org.graalvm.compiler.api.replacements/src \

10
src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/AOTCompilationTask.java
View File

@ -30,11 +30,11 @@ import org.graalvm.compiler.api.replacements.SnippetReflectionProvider;
import org.graalvm.compiler.code.CompilationResult;
import org.graalvm.compiler.core.GraalCompilerOptions;
import org.graalvm.compiler.debug.DebugContext;
import org.graalvm.compiler.debug.Management;
import org.graalvm.compiler.debug.TTY;
import org.graalvm.compiler.debug.DebugContext.Activation;
import org.graalvm.compiler.options.OptionValues;
import org.graalvm.compiler.printer.GraalDebugHandlersFactory;
import org.graalvm.compiler.serviceprovider.GraalServices;
import jdk.vm.ci.hotspot.HotSpotJVMCIRuntime;
import jdk.vm.ci.hotspot.HotSpotResolvedJavaMethod;
@ -52,8 +52,6 @@ final class AOTCompilationTask implements Runnable, Comparable<Object> {
private static final AtomicInteger ids = new AtomicInteger();
private static final com.sun.management.ThreadMXBean threadMXBean = (com.sun.management.ThreadMXBean) Management.getThreadMXBean();
private final Main main;
private OptionValues graalOptions;
@ -99,7 +97,7 @@ final class AOTCompilationTask implements Runnable, Comparable<Object> {
final long threadId = Thread.currentThread().getId();
final boolean printCompilation = GraalCompilerOptions.PrintCompilation.getValue(graalOptions) && !TTY.isSuppressed();
final boolean printCompilation = GraalCompilerOptions.PrintCompilation.getValue(graalOptions) && !TTY.isSuppressed() && GraalServices.isThreadAllocatedMemorySupported();
if (printCompilation) {
TTY.println(getMethodDescription() + "...");
}
@ -108,7 +106,7 @@ final class AOTCompilationTask implements Runnable, Comparable<Object> {
final long allocatedBytesBefore;
if (printCompilation) {
start = System.currentTimeMillis();
allocatedBytesBefore = printCompilation ? threadMXBean.getThreadAllocatedBytes(threadId) : 0L;
allocatedBytesBefore = GraalServices.getThreadAllocatedBytes(threadId);
} else {
start = 0L;
allocatedBytesBefore = 0L;
@ -125,7 +123,7 @@ final class AOTCompilationTask implements Runnable, Comparable<Object> {
if (printCompilation) {
final long stop = System.currentTimeMillis();
final int targetCodeSize = compResult != null ? compResult.getTargetCodeSize() : -1;
final long allocatedBytesAfter = threadMXBean.getThreadAllocatedBytes(threadId);
final long allocatedBytesAfter = GraalServices.getThreadAllocatedBytes(threadId);
final long allocatedBytes = (allocatedBytesAfter - allocatedBytesBefore) / 1024;
TTY.println(getMethodDescription() + String.format(" | %4dms %5dB %5dkB", stop - start, targetCodeSize, allocatedBytes));

2
src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/GraalFilters.java
View File

@ -45,7 +45,7 @@ import org.graalvm.compiler.graph.Node.NodeIntrinsic;
import org.graalvm.compiler.hotspot.replacements.HotSpotClassSubstitutions;
import org.graalvm.compiler.hotspot.word.MetaspacePointer;
import org.graalvm.compiler.replacements.Snippets;
import org.graalvm.word.WordBase;
import jdk.internal.vm.compiler.word.WordBase;
final class GraalFilters {
private List<ResolvedJavaType> specialClasses;

2
src/jdk.aot/share/classes/jdk.tools.jaotc/src/jdk/tools/jaotc/Main.java
View File

@ -141,7 +141,7 @@ public final class Main {
graalOptions = new OptionValues(graalOptions, TieredAOT, options.tiered);
}
graalOptions = new OptionValues(graalOptions, GeneratePIC, true, ImmutableCode, true);
GraalJVMCICompiler graalCompiler = HotSpotGraalCompilerFactory.createCompiler(JVMCI.getRuntime(), graalOptions, CompilerConfigurationFactory.selectFactory(null, graalOptions));
GraalJVMCICompiler graalCompiler = HotSpotGraalCompilerFactory.createCompiler("JAOTC", JVMCI.getRuntime(), graalOptions, CompilerConfigurationFactory.selectFactory(null, graalOptions));
HotSpotGraalRuntimeProvider runtime = (HotSpotGraalRuntimeProvider) graalCompiler.getGraalRuntime();
HotSpotHostBackend backend = (HotSpotHostBackend) runtime.getCapability(RuntimeProvider.class).getHostBackend();
MetaAccessProvider metaAccess = backend.getProviders().getMetaAccess();

150
src/jdk.internal.vm.compiler.management/share/classes/org.graalvm.compiler.hotspot.management/src/org/graalvm/compiler/hotspot/management/HotSpotGraalManagement.java
View File

@ -22,8 +22,154 @@
*/
package org.graalvm.compiler.hotspot.management;
import java.lang.management.ManagementFactory;
import java.util.ArrayList;
import javax.management.InstanceAlreadyExistsException;
import javax.management.MBeanRegistrationException;
import javax.management.MBeanServer;
import javax.management.MBeanServerFactory;
import javax.management.MalformedObjectNameException;
import javax.management.NotCompliantMBeanException;
import javax.management.ObjectName;
import org.graalvm.compiler.debug.TTY;
import org.graalvm.compiler.hotspot.HotSpotGraalManagementRegistration;
import org.graalvm.compiler.hotspot.HotSpotGraalRuntime;
import org.graalvm.compiler.serviceprovider.ServiceProvider;
/**
* Placeholder until next Graal update.
* Dynamically registers an MBean with the {@link ManagementFactory#getPlatformMBeanServer()}.
*
* Polling for an active platform MBean server is done by calling
* {@link MBeanServerFactory#findMBeanServer(String)} with an argument value of {@code null}. Once
* this returns an non-empty list, {@link ManagementFactory#getPlatformMBeanServer()} can be called
* to obtain a reference to the platform MBean server instance.
*/
public final class HotSpotGraalManagement {
@ServiceProvider(HotSpotGraalManagementRegistration.class)
public final class HotSpotGraalManagement implements HotSpotGraalManagementRegistration {
private HotSpotGraalRuntimeMBean bean;
private volatile boolean needsRegistration = true;
HotSpotGraalManagement nextDeferred;
@Override
public void initialize(HotSpotGraalRuntime runtime) {
if (bean == null) {
if (runtime.getManagement() != this) {
throw new IllegalArgumentException("Cannot initialize a second management object for runtime " + runtime.getName());
}
try {
String name = runtime.getName().replace(':', '_');
ObjectName objectName = new ObjectName("org.graalvm.compiler.hotspot:type=" + name);
bean = new HotSpotGraalRuntimeMBean(objectName, runtime);
registration.add(this);
} catch (MalformedObjectNameException err) {
err.printStackTrace(TTY.out);
}
} else if (bean.getRuntime() != runtime) {
throw new IllegalArgumentException("Cannot change the runtime a management interface is associated with");
}
}
static final class RegistrationThread extends Thread {
private MBeanServer platformMBeanServer;
private HotSpotGraalManagement deferred;
RegistrationThread() {
super("HotSpotGraalManagement Bean Registration");
this.setPriority(Thread.MIN_PRIORITY);
this.setDaemon(true);
this.start();
}
/**
* Poll for active MBean server every 2 seconds.
*/
private static final int POLL_INTERVAL_MS = 2000;
/**
* Adds a {@link HotSpotGraalManagement} to register with an active MBean server when one
* becomes available.
*/
synchronized void add(HotSpotGraalManagement e) {
if (deferred != null) {
e.nextDeferred = deferred;
}
deferred = e;
// Notify the registration thread that there is now
// a deferred registration to process
notify();
}
/**
* Processes and clears any deferred registrations.
*/
private void process() {
for (HotSpotGraalManagement m = deferred; m != null; m = m.nextDeferred) {
HotSpotGraalRuntimeMBean bean = m.bean;
if (m.needsRegistration && bean != null) {
try {
platformMBeanServer.registerMBean(bean, bean.getObjectName());
} catch (InstanceAlreadyExistsException | MBeanRegistrationException | NotCompliantMBeanException e) {
e.printStackTrace(TTY.out);
// Registration failed - don't try again
m.bean = null;
}
m.needsRegistration = false;
}
}
deferred = null;
}
@Override
public void run() {
while (true) {
try {
synchronized (this) {
// Wait until there are deferred registrations to process
while (deferred == null) {
wait();
}
}
poll();
Thread.sleep(POLL_INTERVAL_MS);
} catch (InterruptedException e) {
// Be verbose about unexpected interruption and then continue
e.printStackTrace(TTY.out);
}
}
}
/**
* Checks for active MBean server and if available, processes deferred registrations.
*/
synchronized void poll() {
if (platformMBeanServer == null) {
ArrayList<MBeanServer> servers = MBeanServerFactory.findMBeanServer(null);
if (!servers.isEmpty()) {
platformMBeanServer = ManagementFactory.getPlatformMBeanServer();
process();
}
} else {
process();
}
}
}
private static final RegistrationThread registration = new RegistrationThread();
@Override
public ObjectName poll(boolean sync) {
if (sync) {
registration.poll();
}
if (bean == null || needsRegistration) {
// initialize() has not been called, it failed or registration failed
return null;
}
return bean.getObjectName();
}
}

234
src/jdk.internal.vm.compiler.management/share/classes/org.graalvm.compiler.hotspot.management/src/org/graalvm/compiler/hotspot/management/HotSpotGraalRuntimeMBean.java Normal file
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@ -0,0 +1,234 @@
/*
* Copyright (c) 2018, 2018, 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 org.graalvm.compiler.hotspot.management;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Comparator;
import java.util.List;
import javax.management.Attribute;
import javax.management.AttributeList;
import javax.management.AttributeNotFoundException;
import javax.management.DynamicMBean;
import javax.management.InvalidAttributeValueException;
import javax.management.MBeanAttributeInfo;
import javax.management.MBeanException;
import javax.management.MBeanInfo;
import javax.management.MBeanOperationInfo;
import javax.management.MBeanParameterInfo;
import javax.management.ObjectName;
import javax.management.ReflectionException;
import jdk.internal.vm.compiler.collections.EconomicMap;
import org.graalvm.compiler.core.common.SuppressFBWarnings;
import org.graalvm.compiler.debug.TTY;
import org.graalvm.compiler.hotspot.HotSpotGraalRuntime;
import org.graalvm.compiler.options.OptionDescriptor;
import org.graalvm.compiler.options.OptionDescriptors;
import org.graalvm.compiler.options.OptionsParser;
/**
* MBean used to access properties and operations of a {@link HotSpotGraalRuntime} instance.
*/
final class HotSpotGraalRuntimeMBean implements DynamicMBean {
/**
* The runtime instance to which this bean provides a management connection.
*/
private final HotSpotGraalRuntime runtime;
/**
* The object name under which the bean is registered.
*/
private final ObjectName objectName;
HotSpotGraalRuntimeMBean(ObjectName objectName, HotSpotGraalRuntime runtime) {
this.objectName = objectName;
this.runtime = runtime;
}
ObjectName getObjectName() {
return objectName;
}
HotSpotGraalRuntime getRuntime() {
return runtime;
}
private static final boolean DEBUG = Boolean.getBoolean(HotSpotGraalRuntimeMBean.class.getSimpleName() + ".debug");
@Override
public Object getAttribute(String name) throws AttributeNotFoundException {
String[] result = runtime.getOptionValues(name);
String value = result[0];
if (value == null) {
throw new AttributeNotFoundException(name);
}
if (DEBUG) {
System.out.printf("getAttribute: %s = %s (type: %s)%n", name, value, value == null ? "null" : value.getClass().getName());
}
return result[0];
}
@SuppressFBWarnings(value = "ES_COMPARING_STRINGS_WITH_EQ", justification = "reference equality on the receiver is what we want")
@Override
public void setAttribute(Attribute attribute) throws AttributeNotFoundException, InvalidAttributeValueException {
String name = attribute.getName();
Object value = attribute.getValue();
String svalue = String.valueOf(value);
if (DEBUG) {
System.out.printf("setAttribute: %s = %s (type: %s)%n", name, svalue, value == null ? "null" : value.getClass().getName());
}
String[] result = runtime.setOptionValues(new String[]{name}, new String[]{svalue});
if (result[0] != name) {
if (result[0] == null) {
throw new AttributeNotFoundException(name);
}
throw new InvalidAttributeValueException(result[0]);
}
}
@Override
public AttributeList getAttributes(String[] names) {
String[] values = runtime.getOptionValues(names);
AttributeList list = new AttributeList();
for (int i = 0; i < names.length; i++) {
String value = values[i];
String name = names[i];
if (value == null) {
TTY.printf("No such option named %s%n", name);
} else {
if (DEBUG) {
System.out.printf("getAttributes: %s = %s (type: %s)%n", name, value, value == null ? "null" : value.getClass().getName());
}
list.add(new Attribute(name, value));
}
}
return list;
}
@SuppressFBWarnings(value = "ES_COMPARING_STRINGS_WITH_EQ", justification = "reference equality on the receiver is what we want")
@Override
public AttributeList setAttributes(AttributeList attributes) {
String[] names = new String[attributes.size()];
String[] values = new String[attributes.size()];
int i = 0;
for (Attribute attr : attributes.asList()) {
String name = attr.getName();
names[i] = name;
Object value = attr.getValue();
String svalue = String.valueOf(value);
values[i] = svalue;
if (DEBUG) {
System.out.printf("setAttributes: %s = %s (type: %s)%n", name, svalue, value == null ? "null" : value.getClass().getName());
}
i++;
}
String[] result = runtime.setOptionValues(names, values);
AttributeList setOk = new AttributeList();
i = 0;
for (Attribute attr : attributes.asList()) {
if (names[i] == result[i]) {
setOk.add(attr);
} else if (result[i] == null) {
TTY.printf("Error setting %s to %s: unknown option%n", attr.getName(), attr.getValue());
} else {
TTY.printf("Error setting %s to %s: %s%n", attr.getName(), attr.getValue(), result[i]);
}
i++;
}
return setOk;
}
@Override
public Object invoke(String actionName, Object[] params, String[] signature) throws MBeanException, ReflectionException {
try {
if (DEBUG) {
System.out.printf("invoke: %s%s%n", actionName, Arrays.asList(params));
}
Object retvalue = runtime.invokeManagementAction(actionName, params);
if (DEBUG) {
System.out.printf("invoke: %s%s = %s%n", actionName, Arrays.asList(params), retvalue);
}
return retvalue;
} catch (Exception ex) {
throw new ReflectionException(ex);
}
}
@Override
public MBeanInfo getMBeanInfo() {
List<MBeanAttributeInfo> attrs = new ArrayList<>();
for (OptionDescriptor option : getOptionDescriptors().getValues()) {
Class<?> optionValueType = option.getOptionValueType();
if (Enum.class.isAssignableFrom(optionValueType)) {
// Enum values are passed through
// the management interface as Strings.
optionValueType = String.class;
}
attrs.add(new MBeanAttributeInfo(option.getName(), optionValueType.getName(), option.getHelp(), true, true, false));
}
attrs.sort(new Comparator<MBeanAttributeInfo>() {
@Override
public int compare(MBeanAttributeInfo o1, MBeanAttributeInfo o2) {
return o1.getName().compareTo(o2.getName());
}
});
MBeanOperationInfo[] ops = {
new MBeanOperationInfo("dumpMethod", "Enable IGV dumps for provided method", new MBeanParameterInfo[]{
new MBeanParameterInfo("className", "java.lang.String", "Class to observe"),
new MBeanParameterInfo("methodName", "java.lang.String", "Method to observe"),
}, "void", MBeanOperationInfo.ACTION),
new MBeanOperationInfo("dumpMethod", "Enable IGV dumps for provided method", new MBeanParameterInfo[]{
new MBeanParameterInfo("className", "java.lang.String", "Class to observe"),
new MBeanParameterInfo("methodName", "java.lang.String", "Method to observe"),
new MBeanParameterInfo("filter", "java.lang.String", "The parameter for Dump option"),
}, "void", MBeanOperationInfo.ACTION),
new MBeanOperationInfo("dumpMethod", "Enable IGV dumps for provided method", new MBeanParameterInfo[]{
new MBeanParameterInfo("className", "java.lang.String", "Class to observe"),
new MBeanParameterInfo("methodName", "java.lang.String", "Method to observe"),
new MBeanParameterInfo("filter", "java.lang.String", "The parameter for Dump option"),
new MBeanParameterInfo("host", "java.lang.String", "The host where the IGV tool is running at"),
new MBeanParameterInfo("port", "int", "The port where the IGV tool is listening at"),
}, "void", MBeanOperationInfo.ACTION)
};
return new MBeanInfo(
HotSpotGraalRuntimeMBean.class.getName(),
"Graal",
attrs.toArray(new MBeanAttributeInfo[attrs.size()]),
null, ops, null);
}
private static EconomicMap<String, OptionDescriptor> getOptionDescriptors() {
EconomicMap<String, OptionDescriptor> result = EconomicMap.create();
for (OptionDescriptors set : OptionsParser.getOptionsLoader()) {
for (OptionDescriptor option : set) {
result.put(option.getName(), option);
}
}
return result;
}
}

67
src/jdk.internal.vm.compiler.management/share/classes/org.graalvm.compiler.hotspot.management/src/org/graalvm/compiler/hotspot/management/JMXServiceProvider.java Normal file
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@ -0,0 +1,67 @@
/*
* Copyright (c) 2018, 2018, 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 org.graalvm.compiler.hotspot.management;
import static java.lang.Thread.currentThread;
import java.lang.management.ManagementFactory;
import java.util.List;
import org.graalvm.compiler.serviceprovider.ServiceProvider;
import org.graalvm.compiler.serviceprovider.GraalServices.JMXService;
import com.sun.management.ThreadMXBean;
/**
* Implementation of {@link JMXService} for JDK 11 and later.
*/
@ServiceProvider(JMXService.class)
public class JMXServiceProvider extends JMXService {
private final ThreadMXBean threadMXBean = (ThreadMXBean) ManagementFactory.getThreadMXBean();
@Override
protected long getThreadAllocatedBytes(long id) {
return threadMXBean.getThreadAllocatedBytes(id);
}
@Override
protected long getCurrentThreadCpuTime() {
long[] times = threadMXBean.getThreadCpuTime(new long[]{currentThread().getId()});
return times[0];
}
@Override
protected boolean isThreadAllocatedMemorySupported() {
return threadMXBean.isThreadAllocatedMemorySupported();
}
@Override
protected boolean isCurrentThreadCpuTimeSupported() {
return threadMXBean.isThreadCpuTimeSupported();
}
@Override
protected List<String> getInputArguments() {
return ManagementFactory.getRuntimeMXBean().getInputArguments();
}
}

29
src/jdk.internal.vm.compiler.management/share/classes/org.graalvm.compiler.hotspot.management/src/org/graalvm/compiler/hotspot/management/package-info.java Normal file
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@ -0,0 +1,29 @@
/*
* Copyright (c) 2018, 2018, 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.
*/
/**
* JDK 11 and later versioned overlay for the {@code jdk.internal.vm.compiler.management} module.
* This cannot be used in JDK 10 where {@code jdk.internal.vm.compiler.management} is a
* non-upgradeable module.
*/
package org.graalvm.compiler.hotspot.management;

10
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections.test/src/org/graalvm/collections/test/EconomicMapImplTest.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections.test/src/jdk/internal/vm/compiler/collections/test/EconomicMapImplTest.java
View File

@ -22,15 +22,15 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.collections.test;
package jdk.internal.vm.compiler.collections.test;
import java.util.Arrays;
import java.util.Iterator;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.EconomicSet;
import org.graalvm.collections.Equivalence;
import org.graalvm.collections.UnmodifiableEconomicSet;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.EconomicSet;
import jdk.internal.vm.compiler.collections.Equivalence;
import jdk.internal.vm.compiler.collections.UnmodifiableEconomicSet;
import org.junit.Assert;
import org.junit.Test;

10
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections.test/src/org/graalvm/collections/test/EconomicMapLargeTest.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections.test/src/jdk/internal/vm/compiler/collections/test/EconomicMapLargeTest.java
View File

@ -22,7 +22,7 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.collections.test;
package jdk.internal.vm.compiler.collections.test;
import java.util.Arrays;
import java.util.Collection;
@ -31,10 +31,10 @@ import java.util.LinkedHashMap;
import java.util.Objects;
import java.util.Random;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.Equivalence;
import org.graalvm.collections.MapCursor;
import org.graalvm.collections.UnmodifiableMapCursor;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.Equivalence;
import jdk.internal.vm.compiler.collections.MapCursor;
import jdk.internal.vm.compiler.collections.UnmodifiableMapCursor;
import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;

6
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections.test/src/org/graalvm/collections/test/EconomicMapTest.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections.test/src/jdk/internal/vm/compiler/collections/test/EconomicMapTest.java
View File

@ -22,12 +22,12 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.collections.test;
package jdk.internal.vm.compiler.collections.test;
import java.util.LinkedHashMap;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.UnmodifiableEconomicMap;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.UnmodifiableEconomicMap;
import org.junit.Assert;
import org.junit.Test;

6
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections.test/src/org/graalvm/collections/test/EconomicSetTest.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections.test/src/jdk/internal/vm/compiler/collections/test/EconomicSetTest.java
View File

@ -22,14 +22,14 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.collections.test;
package jdk.internal.vm.compiler.collections.test;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Iterator;
import org.graalvm.collections.EconomicSet;
import org.graalvm.collections.Equivalence;
import jdk.internal.vm.compiler.collections.EconomicSet;
import jdk.internal.vm.compiler.collections.Equivalence;
import org.junit.Assert;
import org.junit.Test;

4
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections.test/src/org/graalvm/collections/test/EquivalenceTest.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections.test/src/jdk/internal/vm/compiler/collections/test/EquivalenceTest.java
View File

@ -22,9 +22,9 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.collections.test;
package jdk.internal.vm.compiler.collections.test;
import org.graalvm.collections.Equivalence;
import jdk.internal.vm.compiler.collections.Equivalence;
import org.junit.Assert;
import org.junit.Test;

4
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections.test/src/org/graalvm/collections/test/PairTest.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections.test/src/jdk/internal/vm/compiler/collections/test/PairTest.java
View File

@ -22,9 +22,9 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.collections.test;
package jdk.internal.vm.compiler.collections.test;
import org.graalvm.collections.Pair;
import jdk.internal.vm.compiler.collections.Pair;
import org.junit.Assert;
import org.junit.Test;

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections/src/org/graalvm/collections/EconomicMap.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections/src/jdk/internal/vm/compiler/collections/EconomicMap.java
View File

@ -22,7 +22,7 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.collections;
package jdk.internal.vm.compiler.collections;
import java.util.Iterator;
import java.util.Map;

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections/src/org/graalvm/collections/EconomicMapImpl.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections/src/jdk/internal/vm/compiler/collections/EconomicMapImpl.java
View File

@ -22,7 +22,7 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.collections;
package jdk.internal.vm.compiler.collections;
import java.util.Iterator;
import java.util.Objects;

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections/src/org/graalvm/collections/EconomicSet.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections/src/jdk/internal/vm/compiler/collections/EconomicSet.java
View File

@ -22,7 +22,7 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.collections;
package jdk.internal.vm.compiler.collections;
import java.util.Iterator;

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections/src/org/graalvm/collections/Equivalence.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections/src/jdk/internal/vm/compiler/collections/Equivalence.java
View File

@ -22,7 +22,7 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.collections;
package jdk.internal.vm.compiler.collections;
/**
* Strategy for comparing two objects. Default predefined strategies are {@link #DEFAULT},

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections/src/org/graalvm/collections/MapCursor.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections/src/jdk/internal/vm/compiler/collections/MapCursor.java
View File

@ -22,7 +22,7 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.collections;
package jdk.internal.vm.compiler.collections;
/**
* Cursor to iterate over a mutable map.

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections/src/org/graalvm/collections/Pair.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections/src/jdk/internal/vm/compiler/collections/Pair.java
View File

@ -22,7 +22,7 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.collections;
package jdk.internal.vm.compiler.collections;
import java.util.Objects;

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections/src/org/graalvm/collections/UnmodifiableEconomicMap.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections/src/jdk/internal/vm/compiler/collections/UnmodifiableEconomicMap.java
View File

@ -22,7 +22,7 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.collections;
package jdk.internal.vm.compiler.collections;
/**
* Unmodifiable memory efficient map data structure.

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections/src/org/graalvm/collections/UnmodifiableEconomicSet.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections/src/jdk/internal/vm/compiler/collections/UnmodifiableEconomicSet.java
View File

@ -22,7 +22,7 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.collections;
package jdk.internal.vm.compiler.collections;
/**
* Unmodifiable memory efficient set data structure.

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections/src/org/graalvm/collections/UnmodifiableMapCursor.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections/src/jdk/internal/vm/compiler/collections/UnmodifiableMapCursor.java
View File

@ -22,7 +22,7 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.collections;
package jdk.internal.vm.compiler.collections;
/**
* Cursor to iterate over a map without changing its contents.

11
src/jdk.internal.vm.compiler/share/classes/org.graalvm.collections/src/org/graalvm/collections/package-info.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.collections/src/jdk/internal/vm/compiler/collections/package-info.java
View File

@ -22,12 +22,17 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
@ApiInfo(
group="Graal SDK"
)
*/
/**
* The Graal-SDK collections package contains memory efficient data structures.
*
* @see org.graalvm.collections.EconomicMap
* @see org.graalvm.collections.EconomicSet
* @see jdk.internal.vm.compiler.collections.EconomicMap
* @see jdk.internal.vm.compiler.collections.EconomicSet
*
* @since 1.0
*/
package org.graalvm.collections;
package jdk.internal.vm.compiler.collections;

11
src/jdk.internal.vm.compiler/share/classes/org.graalvm.word/src/org/graalvm/word/ComparableWord.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.word/src/jdk/internal/vm/compiler/word/ComparableWord.java
View File

@ -22,8 +22,13 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.word;
package jdk.internal.vm.compiler.word;
/**
* A machine-word-sized value that can be compared for equality.
*
* @since 1.0
*/
public interface ComparableWord extends WordBase {
/**
@ -31,6 +36,8 @@ public interface ComparableWord extends WordBase {
*
* @param val value to which this word is to be compared.
* @return {@code this == val}
*
* @since 1.0
*/
boolean equal(ComparableWord val);
@ -39,6 +46,8 @@ public interface ComparableWord extends WordBase {
*
* @param val value to which this word is to be compared.
* @return {@code this != val}
*
* @since 1.0
*/
boolean notEqual(ComparableWord val);
}

62
src/jdk.internal.vm.compiler/share/classes/org.graalvm.word/src/org/graalvm/word/LocationIdentity.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.word/src/jdk/internal/vm/compiler/word/LocationIdentity.java
View File

@ -22,17 +22,19 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.word;
package jdk.internal.vm.compiler.word;
// JaCoCo Exclude
/**
* Marker interface for location identities. A different location identity of two memory accesses
* guarantees that the two accesses do not interfere.
*
* <p>
* Clients of {@link LocationIdentity} must use {@link #equals(Object)}, not {@code ==}, when
* comparing two {@link LocationIdentity} values for equality. Likewise, they must not use
* {@link java.util.IdentityHashMap}s with {@link LocationIdentity} values as keys.
*
* @since 1.0
*/
public abstract class LocationIdentity {
@ -60,13 +62,39 @@ public abstract class LocationIdentity {
}
}
/**
* Creates a new location identity. Subclasses are responsible to provide proper implementations
* of {@link #equals} and {@link #hashCode}.
*
* @since 1.0
*/
protected LocationIdentity() {
}
/**
* Indicates that the given location is the union of all possible mutable locations. A write to
* such a location kill all reads from mutable locations and a read from this location is killed
* by any write (except for initialization writes).
*
* @since 1.0
*/
public static final LocationIdentity ANY_LOCATION = new AnyLocationIdentity();
/**
* Location only allowed to be used for writes. Indicates that a completely new memory location
* is written. Kills no read. The previous value at the given location must be either
* uninitialized or null. Writes to this location do not need a GC pre-barrier.
*
* @since 1.0
*/
public static final LocationIdentity INIT_LOCATION = new InitLocationIdentity();
/**
* Indicates that the given location is the union of all possible mutable locations. A write to
* such a location kill all reads from mutable locations and a read from this location is killed
* by any write (except for initialization writes).
*
* @since 1.0
*/
public static LocationIdentity any() {
return ANY_LOCATION;
@ -76,6 +104,8 @@ public abstract class LocationIdentity {
* Location only allowed to be used for writes. Indicates that a completely new memory location
* is written. Kills no read. The previous value at the given location must be either
* uninitialized or null. Writes to this location do not need a GC pre-barrier.
*
* @since 1.0
*/
public static LocationIdentity init() {
return INIT_LOCATION;
@ -84,25 +114,53 @@ public abstract class LocationIdentity {
/**
* Denotes a location is unchanging in all cases. Not that this is different than the Java
* notion of final which only requires definite assignment.
*
* @since 1.0
*/
public abstract boolean isImmutable();
/**
* The inversion of {@link #isImmutable}.
*
* @since 1.0
*/
public final boolean isMutable() {
return !isImmutable();
}
/**
* Returns true if this location identity is {@link #any}.
*
* @since 1.0
*/
public final boolean isAny() {
return this == ANY_LOCATION;
}
/**
* Returns true if this location identity is {@link #init}.
*
* @since 1.0
*/
public final boolean isInit() {
return this == INIT_LOCATION;
}
/**
* Returns true if this location identity is not {@link #any}.
*
* @since 1.0
*/
public final boolean isSingle() {
return this != ANY_LOCATION;
}
/**
* Returns true if the memory slice denoted by this location identity may overlap with the
* provided other location identity.
*
* @since 1.0
*/
public final boolean overlaps(LocationIdentity other) {
return isAny() || other.isAny() || this.equals(other);
}

452
src/jdk.internal.vm.compiler/share/classes/org.graalvm.word/src/org/graalvm/word/Pointer.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.word/src/jdk/internal/vm/compiler/word/Pointer.java
View File

@ -22,7 +22,7 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.word;
package jdk.internal.vm.compiler.word;
/**
* Lowest-level memory access of native C memory.
@ -30,6 +30,8 @@ package org.graalvm.word;
* Do not use these methods to access Java objects. These methods access the raw memory without any
* null checks, read- or write barriers. Even when the VM uses compressed pointers, then readObject
* and writeObject methods access uncompressed pointers.
*
* @since 1.0
*/
public interface Pointer extends UnsignedWord, PointerBase {
@ -39,6 +41,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* that can i.e., processed by the garbage collector.
*
* @return this Pointer cast to Object.
*
* @since 1.0
*/
Object toObject();
@ -48,6 +52,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* that can i.e., processed by the garbage collector and the Pointer does not contain 0.
*
* @return this Pointer cast to non-null Object.
*
* @since 1.0
*/
Object toObjectNonNull();
@ -62,6 +68,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
byte readByte(WordBase offset, LocationIdentity locationIdentity);
@ -76,6 +84,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
char readChar(WordBase offset, LocationIdentity locationIdentity);
@ -90,6 +100,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
short readShort(WordBase offset, LocationIdentity locationIdentity);
@ -104,6 +116,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
int readInt(WordBase offset, LocationIdentity locationIdentity);
@ -118,6 +132,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
long readLong(WordBase offset, LocationIdentity locationIdentity);
@ -132,6 +148,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
float readFloat(WordBase offset, LocationIdentity locationIdentity);
@ -146,6 +164,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
double readDouble(WordBase offset, LocationIdentity locationIdentity);
@ -160,6 +180,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
<T extends WordBase> T readWord(WordBase offset, LocationIdentity locationIdentity);
@ -174,6 +196,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
Object readObject(WordBase offset, LocationIdentity locationIdentity);
@ -184,6 +208,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
byte readByte(int offset, LocationIdentity locationIdentity);
@ -194,6 +220,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
char readChar(int offset, LocationIdentity locationIdentity);
@ -204,6 +232,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
short readShort(int offset, LocationIdentity locationIdentity);
@ -214,6 +244,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
int readInt(int offset, LocationIdentity locationIdentity);
@ -224,6 +256,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
long readLong(int offset, LocationIdentity locationIdentity);
@ -234,6 +268,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
float readFloat(int offset, LocationIdentity locationIdentity);
@ -244,6 +280,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
double readDouble(int offset, LocationIdentity locationIdentity);
@ -254,6 +292,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
<T extends WordBase> T readWord(int offset, LocationIdentity locationIdentity);
@ -264,6 +304,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the read
* @return the result of the memory access
*
* @since 1.0
*/
Object readObject(int offset, LocationIdentity locationIdentity);
@ -278,6 +320,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeByte(WordBase offset, byte val, LocationIdentity locationIdentity);
@ -292,6 +336,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeChar(WordBase offset, char val, LocationIdentity locationIdentity);
@ -306,6 +352,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeShort(WordBase offset, short val, LocationIdentity locationIdentity);
@ -320,6 +368,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeInt(WordBase offset, int val, LocationIdentity locationIdentity);
@ -334,6 +384,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeLong(WordBase offset, long val, LocationIdentity locationIdentity);
@ -348,6 +400,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeFloat(WordBase offset, float val, LocationIdentity locationIdentity);
@ -362,6 +416,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeDouble(WordBase offset, double val, LocationIdentity locationIdentity);
@ -376,6 +432,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeWord(WordBase offset, WordBase val, LocationIdentity locationIdentity);
@ -390,6 +448,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void initializeLong(WordBase offset, long val, LocationIdentity locationIdentity);
@ -404,6 +464,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeObject(WordBase offset, Object val, LocationIdentity locationIdentity);
@ -414,6 +476,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeByte(int offset, byte val, LocationIdentity locationIdentity);
@ -424,6 +488,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeChar(int offset, char val, LocationIdentity locationIdentity);
@ -434,6 +500,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeShort(int offset, short val, LocationIdentity locationIdentity);
@ -444,6 +512,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeInt(int offset, int val, LocationIdentity locationIdentity);
@ -454,6 +524,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeLong(int offset, long val, LocationIdentity locationIdentity);
@ -464,6 +536,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeFloat(int offset, float val, LocationIdentity locationIdentity);
@ -474,6 +548,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeDouble(int offset, double val, LocationIdentity locationIdentity);
@ -484,6 +560,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeWord(int offset, WordBase val, LocationIdentity locationIdentity);
@ -494,6 +572,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void initializeLong(int offset, long val, LocationIdentity locationIdentity);
@ -504,6 +584,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
* @param offset the signed offset for the memory access
* @param locationIdentity the identity of the write
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeObject(int offset, Object val, LocationIdentity locationIdentity);
@ -517,6 +599,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
byte readByte(WordBase offset);
@ -530,6 +614,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
char readChar(WordBase offset);
@ -543,6 +629,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
short readShort(WordBase offset);
@ -556,6 +644,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
int readInt(WordBase offset);
@ -569,6 +659,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
long readLong(WordBase offset);
@ -582,6 +674,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
float readFloat(WordBase offset);
@ -595,6 +689,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
double readDouble(WordBase offset);
@ -608,6 +704,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
<T extends WordBase> T readWord(WordBase offset);
@ -621,6 +719,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
Object readObject(WordBase offset);
@ -630,6 +730,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
byte readByte(int offset);
@ -639,6 +741,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
char readChar(int offset);
@ -648,6 +752,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
short readShort(int offset);
@ -657,6 +763,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
int readInt(int offset);
@ -666,6 +774,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
long readLong(int offset);
@ -675,6 +785,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
float readFloat(int offset);
@ -684,6 +796,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
double readDouble(int offset);
@ -693,6 +807,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
<T extends WordBase> T readWord(int offset);
@ -702,6 +818,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @return the result of the memory access
*
* @since 1.0
*/
Object readObject(int offset);
@ -715,6 +833,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeByte(WordBase offset, byte val);
@ -728,6 +848,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeChar(WordBase offset, char val);
@ -741,6 +863,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeShort(WordBase offset, short val);
@ -754,6 +878,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeInt(WordBase offset, int val);
@ -767,6 +893,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeLong(WordBase offset, long val);
@ -780,6 +908,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeFloat(WordBase offset, float val);
@ -793,6 +923,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeDouble(WordBase offset, double val);
@ -806,6 +938,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeWord(WordBase offset, WordBase val);
@ -819,23 +953,157 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeObject(WordBase offset, Object val);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
* <p>
* The offset is always treated as a {@link SignedWord} value. However, the static type is
* {@link WordBase} to avoid the frequent casts of {@link UnsignedWord} values (where the caller
* knows that the highest-order bit of the unsigned value is never used).
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return The value after the atomic exchange
*
* @since 1.0
*/
int compareAndSwapInt(WordBase offset, int expectedValue, int newValue, LocationIdentity locationIdentity);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
* <p>
* The offset is always treated as a {@link SignedWord} value. However, the static type is
* {@link WordBase} to avoid the frequent casts of {@link UnsignedWord} values (where the caller
* knows that the highest-order bit of the unsigned value is never used).
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return The value after the atomic exchange
*
* @since 1.0
*/
long compareAndSwapLong(WordBase offset, long expectedValue, long newValue, LocationIdentity locationIdentity);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
* <p>
* The offset is always treated as a {@link SignedWord} value. However, the static type is
* {@link WordBase} to avoid the frequent casts of {@link UnsignedWord} values (where the caller
* knows that the highest-order bit of the unsigned value is never used).
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return The value after the atomic exchange
*
* @since 1.0
*/
<T extends WordBase> T compareAndSwapWord(WordBase offset, T expectedValue, T newValue, LocationIdentity locationIdentity);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
* <p>
* The offset is always treated as a {@link SignedWord} value. However, the static type is
* {@link WordBase} to avoid the frequent casts of {@link UnsignedWord} values (where the caller
* knows that the highest-order bit of the unsigned value is never used).
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return The value after the atomic exchange
*
* @since 1.0
*/
Object compareAndSwapObject(WordBase offset, Object expectedValue, Object newValue, LocationIdentity locationIdentity);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
* <p>
* The offset is always treated as a {@link SignedWord} value. However, the static type is
* {@link WordBase} to avoid the frequent casts of {@link UnsignedWord} values (where the caller
* knows that the highest-order bit of the unsigned value is never used).
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return {@code true} if successful. False return indicates that the actual value was not
* equal to the expected value.
*
* @since 1.0
*/
boolean logicCompareAndSwapInt(WordBase offset, int expectedValue, int newValue, LocationIdentity locationIdentity);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
* <p>
* The offset is always treated as a {@link SignedWord} value. However, the static type is
* {@link WordBase} to avoid the frequent casts of {@link UnsignedWord} values (where the caller
* knows that the highest-order bit of the unsigned value is never used).
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return {@code true} if successful. False return indicates that the actual value was not
* equal to the expected value.
*
* @since 1.0
*/
boolean logicCompareAndSwapLong(WordBase offset, long expectedValue, long newValue, LocationIdentity locationIdentity);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
* <p>
* The offset is always treated as a {@link SignedWord} value. However, the static type is
* {@link WordBase} to avoid the frequent casts of {@link UnsignedWord} values (where the caller
* knows that the highest-order bit of the unsigned value is never used).
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return {@code true} if successful. False return indicates that the actual value was not
* equal to the expected value.
*
* @since 1.0
*/
boolean logicCompareAndSwapWord(WordBase offset, WordBase expectedValue, WordBase newValue, LocationIdentity locationIdentity);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
* <p>
* The offset is always treated as a {@link SignedWord} value. However, the static type is
* {@link WordBase} to avoid the frequent casts of {@link UnsignedWord} values (where the caller
* knows that the highest-order bit of the unsigned value is never used).
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return {@code true} if successful. False return indicates that the actual value was not
* equal to the expected value.
*
* @since 1.0
*/
boolean logicCompareAndSwapObject(WordBase offset, Object expectedValue, Object newValue, LocationIdentity locationIdentity);
/**
@ -844,6 +1112,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeByte(int offset, byte val);
@ -853,6 +1123,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeChar(int offset, char val);
@ -862,6 +1134,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeShort(int offset, short val);
@ -871,6 +1145,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeInt(int offset, int val);
@ -880,6 +1156,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeLong(int offset, long val);
@ -889,6 +1167,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeFloat(int offset, float val);
@ -898,6 +1178,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeDouble(int offset, double val);
@ -907,6 +1189,8 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeWord(int offset, WordBase val);
@ -916,50 +1200,216 @@ public interface Pointer extends UnsignedWord, PointerBase {
*
* @param offset the signed offset for the memory access
* @param val the value to be written to memory
*
* @since 1.0
*/
void writeObject(int offset, Object val);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return The value after the atomic exchange
*
* @since 1.0
*/
int compareAndSwapInt(int offset, int expectedValue, int newValue, LocationIdentity locationIdentity);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return The value after the atomic exchange
*
* @since 1.0
*/
long compareAndSwapLong(int offset, long expectedValue, long newValue, LocationIdentity locationIdentity);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return The value after the atomic exchange
*
* @since 1.0
*/
<T extends WordBase> T compareAndSwapWord(int offset, T expectedValue, T newValue, LocationIdentity locationIdentity);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return The value after the atomic exchange
*
* @since 1.0
*/
Object compareAndSwapObject(int offset, Object expectedValue, Object newValue, LocationIdentity locationIdentity);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return {@code true} if successful. False return indicates that the actual value was not
* equal to the expected value.
*
* @since 1.0
*/
boolean logicCompareAndSwapInt(int offset, int expectedValue, int newValue, LocationIdentity locationIdentity);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return {@code true} if successful. False return indicates that the actual value was not
* equal to the expected value.
*
* @since 1.0
*/
boolean logicCompareAndSwapLong(int offset, long expectedValue, long newValue, LocationIdentity locationIdentity);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return {@code true} if successful. False return indicates that the actual value was not
* equal to the expected value.
*
* @since 1.0
*/
boolean logicCompareAndSwapWord(int offset, WordBase expectedValue, WordBase newValue, LocationIdentity locationIdentity);
/**
* Atomically exchanges memory at address {@code (this + offset)}. Both the base address and
* offset are in bytes.
*
* @param offset the signed offset for the memory access
* @param expectedValue the expected value of the atomic exchange
* @param newValue the new value of the atomic exchange
* @param locationIdentity the identity of the memory location
* @return {@code true} if successful. False return indicates that the actual value was not
* equal to the expected value.
*
* @since 1.0
*/
boolean logicCompareAndSwapObject(int offset, Object expectedValue, Object newValue, LocationIdentity locationIdentity);
// Math functions that are defined in Unsigned, but known to preserve the
// pointer-characteristics.
// It is therefore safe that they return a static type of Pointer instead of Unsigned.
/**
* Returns a Pointer whose value is {@code (this + val)}.
*
* @param val value to be added to this Pointer.
* @return {@code this + val}
*
* @since 1.0
*/
@Override
Pointer add(UnsignedWord val);
/**
* Returns a Pointer whose value is {@code (this + val)}.
*
* @param val value to be added to this Pointer.
* @return {@code this + val}
*
* @since 1.0
*/
@Override
Pointer add(int val);
/**
* Returns a Pointer whose value is {@code (this - val)}.
*
* @param val value to be subtracted from this Pointer.
* @return {@code this - val}
*
* @since 1.0
*/
@Override
Pointer subtract(UnsignedWord val);
/**
* Returns a Pointer whose value is {@code (this - val)}.
*
* @param val value to be subtracted from this Pointer.
* @return {@code this - val}
*
* @since 1.0
*/
@Override
Pointer subtract(int val);
/**
* Returns a Pointer whose value is {@code (this & val)}.
*
* @param val value to be AND'ed with this Pointer.
* @return {@code this & val}
*
* @since 1.0
*/
@Override
Pointer and(UnsignedWord val);
/**
* Returns a Pointer whose value is {@code (this & val)}.
*
* @param val value to be AND'ed with this Pointer.
* @return {@code this & val}
*
* @since 1.0
*/
@Override
Pointer and(int val);
/**
* Returns a Pointer whose value is {@code (this | val)}.
*
* @param val value to be OR'ed with this Pointer.
* @return {@code this | val}
*
* @since 1.0
*/
@Override
Pointer or(UnsignedWord val);
/**
* Returns a Pointer whose value is {@code (this | val)}.
*
* @param val value to be OR'ed with this Pointer.
* @return {@code this | val}
*
* @since 1.0
*/
@Override
Pointer or(int val);
}

8
src/jdk.internal.vm.compiler/share/classes/org.graalvm.word/src/org/graalvm/word/PointerBase.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.word/src/jdk/internal/vm/compiler/word/PointerBase.java
View File

@ -22,21 +22,27 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.word;
package jdk.internal.vm.compiler.word;
/**
* Marker interface for all {@link WordBase word types} that have the semantic of a pointer (but not
* necessarily all the memory access methods defined in {@link Pointer}).
*
* @since 1.0
*/
public interface PointerBase extends ComparableWord {
/**
* Returns true if this pointer is the {@link WordFactory#nullPointer null pointer}.
*
* @since 1.0
*/
boolean isNull();
/**
* Returns true if this pointer is not the {@link WordFactory#nullPointer null pointer}.
*
* @since 1.0
*/
boolean isNonNull();
}

73
src/jdk.internal.vm.compiler/share/classes/org.graalvm.word/src/org/graalvm/word/SignedWord.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.word/src/jdk/internal/vm/compiler/word/SignedWord.java
View File

@ -22,8 +22,13 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.word;
package jdk.internal.vm.compiler.word;
/**
* Represents a signed word-sized value.
*
* @since 1.0
*/
public interface SignedWord extends ComparableWord {
/**
@ -31,6 +36,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to be added to this Signed.
* @return {@code this + val}
*
* @since 1.0
*/
SignedWord add(SignedWord val);
@ -39,6 +46,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to be subtracted from this Signed.
* @return {@code this - val}
*
* @since 1.0
*/
SignedWord subtract(SignedWord val);
@ -47,6 +56,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to be multiplied by this Signed.
* @return {@code this * val}
*
* @since 1.0
*/
SignedWord multiply(SignedWord val);
@ -55,6 +66,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value by which this Signed is to be divided.
* @return {@code this / val}
*
* @since 1.0
*/
SignedWord signedDivide(SignedWord val);
@ -63,6 +76,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value by which this Signed is to be divided, and the remainder computed.
* @return {@code this % val}
*
* @since 1.0
*/
SignedWord signedRemainder(SignedWord val);
@ -71,6 +86,8 @@ public interface SignedWord extends ComparableWord {
*
* @param n shift distance, in bits.
* @return {@code this << n}
*
* @since 1.0
*/
SignedWord shiftLeft(UnsignedWord n);
@ -79,6 +96,8 @@ public interface SignedWord extends ComparableWord {
*
* @param n shift distance, in bits.
* @return {@code this >> n}
*
* @since 1.0
*/
SignedWord signedShiftRight(UnsignedWord n);
@ -88,6 +107,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to be AND'ed with this Signed.
* @return {@code this & val}
*
* @since 1.0
*/
SignedWord and(SignedWord val);
@ -97,6 +118,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to be OR'ed with this Signed.
* @return {@code this | val}
*
* @since 1.0
*/
SignedWord or(SignedWord val);
@ -106,6 +129,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to be XOR'ed with this Signed.
* @return {@code this ^ val}
*
* @since 1.0
*/
SignedWord xor(SignedWord val);
@ -114,6 +139,8 @@ public interface SignedWord extends ComparableWord {
* only if this Signed is non-negative.)
*
* @return {@code ~this}
*
* @since 1.0
*/
SignedWord not();
@ -122,6 +149,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to which this Signed is to be compared.
* @return {@code this == val}
*
* @since 1.0
*/
boolean equal(SignedWord val);
@ -130,6 +159,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to which this Signed is to be compared.
* @return {@code this != val}
*
* @since 1.0
*/
boolean notEqual(SignedWord val);
@ -138,6 +169,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to which this Signed is to be compared.
* @return {@code this < val}
*
* @since 1.0
*/
boolean lessThan(SignedWord val);
@ -146,6 +179,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to which this Signed is to be compared.
* @return {@code this <= val}
*
* @since 1.0
*/
boolean lessOrEqual(SignedWord val);
@ -154,6 +189,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to which this Signed is to be compared.
* @return {@code this > val}
*
* @since 1.0
*/
boolean greaterThan(SignedWord val);
@ -162,6 +199,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to which this Signed is to be compared.
* @return {@code this >= val}
*
* @since 1.0
*/
boolean greaterOrEqual(SignedWord val);
@ -170,6 +209,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to be added to this Signed.
* @return {@code this + val}
*
* @since 1.0
*/
SignedWord add(int val);
@ -178,6 +219,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to be subtracted from this Signed.
* @return {@code this - val}
*
* @since 1.0
*/
SignedWord subtract(int val);
@ -186,6 +229,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to be multiplied by this Signed.
* @return {@code this * val}
*
* @since 1.0
*/
SignedWord multiply(int val);
@ -194,6 +239,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value by which this Signed is to be divided.
* @return {@code this / val}
*
* @since 1.0
*/
SignedWord signedDivide(int val);
@ -202,6 +249,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value by which this Signed is to be divided, and the remainder computed.
* @return {@code this % val}
*
* @since 1.0
*/
SignedWord signedRemainder(int val);
@ -210,6 +259,8 @@ public interface SignedWord extends ComparableWord {
*
* @param n shift distance, in bits.
* @return {@code this << n}
*
* @since 1.0
*/
SignedWord shiftLeft(int n);
@ -218,6 +269,8 @@ public interface SignedWord extends ComparableWord {
*
* @param n shift distance, in bits.
* @return {@code this >> n}
*
* @since 1.0
*/
SignedWord signedShiftRight(int n);
@ -227,6 +280,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to be AND'ed with this Signed.
* @return {@code this & val}
*
* @since 1.0
*/
SignedWord and(int val);
@ -236,6 +291,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to be OR'ed with this Signed.
* @return {@code this | val}
*
* @since 1.0
*/
SignedWord or(int val);
@ -245,6 +302,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to be XOR'ed with this Signed.
* @return {@code this ^ val}
*
* @since 1.0
*/
SignedWord xor(int val);
@ -253,6 +312,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to which this Signed is to be compared.
* @return {@code this == val}
*
* @since 1.0
*/
boolean equal(int val);
@ -261,6 +322,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to which this Signed is to be compared.
* @return {@code this != val}
*
* @since 1.0
*/
boolean notEqual(int val);
@ -269,6 +332,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to which this Signed is to be compared.
* @return {@code this < val}
*
* @since 1.0
*/
boolean lessThan(int val);
@ -277,6 +342,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to which this Signed is to be compared.
* @return {@code this <= val}
*
* @since 1.0
*/
boolean lessOrEqual(int val);
@ -285,6 +352,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to which this Signed is to be compared.
* @return {@code this > val}
*
* @since 1.0
*/
boolean greaterThan(int val);
@ -293,6 +362,8 @@ public interface SignedWord extends ComparableWord {
*
* @param val value to which this Signed is to be compared.
* @return {@code this >= val}
*
* @since 1.0
*/
boolean greaterOrEqual(int val);
}

73
src/jdk.internal.vm.compiler/share/classes/org.graalvm.word/src/org/graalvm/word/UnsignedWord.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.word/src/jdk/internal/vm/compiler/word/UnsignedWord.java
View File

@ -22,8 +22,13 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.word;
package jdk.internal.vm.compiler.word;
/**
* Represents an unsigned word-sized value.
*
* @since 1.0
*/
public interface UnsignedWord extends ComparableWord {
/**
@ -31,6 +36,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to be added to this Unsigned.
* @return {@code this + val}
*
* @since 1.0
*/
UnsignedWord add(UnsignedWord val);
@ -39,6 +46,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to be subtracted from this Unsigned.
* @return {@code this - val}
*
* @since 1.0
*/
UnsignedWord subtract(UnsignedWord val);
@ -47,6 +56,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to be multiplied by this Unsigned.
* @return {@code this * val}
*
* @since 1.0
*/
UnsignedWord multiply(UnsignedWord val);
@ -55,6 +66,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value by which this Unsigned is to be divided.
* @return {@code this / val}
*
* @since 1.0
*/
UnsignedWord unsignedDivide(UnsignedWord val);
@ -63,6 +76,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value by which this Unsigned is to be divided, and the remainder computed.
* @return {@code this % val}
*
* @since 1.0
*/
UnsignedWord unsignedRemainder(UnsignedWord val);
@ -71,6 +86,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param n shift distance, in bits.
* @return {@code this << n}
*
* @since 1.0
*/
UnsignedWord shiftLeft(UnsignedWord n);
@ -79,6 +96,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param n shift distance, in bits.
* @return {@code this >> n}
*
* @since 1.0
*/
UnsignedWord unsignedShiftRight(UnsignedWord n);
@ -87,6 +106,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to be AND'ed with this Unsigned.
* @return {@code this & val}
*
* @since 1.0
*/
UnsignedWord and(UnsignedWord val);
@ -95,6 +116,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to be OR'ed with this Unsigned.
* @return {@code this | val}
*
* @since 1.0
*/
UnsignedWord or(UnsignedWord val);
@ -103,6 +126,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to be XOR'ed with this Unsigned.
* @return {@code this ^ val}
*
* @since 1.0
*/
UnsignedWord xor(UnsignedWord val);
@ -110,6 +135,8 @@ public interface UnsignedWord extends ComparableWord {
* Returns a Unsigned whose value is {@code (~this)}.
*
* @return {@code ~this}
*
* @since 1.0
*/
UnsignedWord not();
@ -118,6 +145,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to which this Unsigned is to be compared.
* @return {@code this == val}
*
* @since 1.0
*/
boolean equal(UnsignedWord val);
@ -126,6 +155,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to which this Unsigned is to be compared.
* @return {@code this != val}
*
* @since 1.0
*/
boolean notEqual(UnsignedWord val);
@ -134,6 +165,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to which this Unsigned is to be compared.
* @return {@code this < val}
*
* @since 1.0
*/
boolean belowThan(UnsignedWord val);
@ -142,6 +175,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to which this Unsigned is to be compared.
* @return {@code this <= val}
*
* @since 1.0
*/
boolean belowOrEqual(UnsignedWord val);
@ -150,6 +185,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to which this Unsigned is to be compared.
* @return {@code this > val}
*
* @since 1.0
*/
boolean aboveThan(UnsignedWord val);
@ -158,6 +195,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to which this Unsigned is to be compared.
* @return {@code this >= val}
*
* @since 1.0
*/
boolean aboveOrEqual(UnsignedWord val);
@ -169,6 +208,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to be added to this Unsigned.
* @return {@code this + val}
*
* @since 1.0
*/
UnsignedWord add(int val);
@ -180,6 +221,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to be subtracted from this Unsigned.
* @return {@code this - val}
*
* @since 1.0
*/
UnsignedWord subtract(int val);
@ -191,6 +234,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to be multiplied by this Unsigned.
* @return {@code this * val}
*
* @since 1.0
*/
UnsignedWord multiply(int val);
@ -202,6 +247,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value by which this Unsigned is to be divided.
* @return {@code this / val}
*
* @since 1.0
*/
UnsignedWord unsignedDivide(int val);
@ -213,6 +260,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value by which this Unsigned is to be divided, and the remainder computed.
* @return {@code this % val}
*
* @since 1.0
*/
UnsignedWord unsignedRemainder(int val);
@ -224,6 +273,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param n shift distance, in bits.
* @return {@code this << n}
*
* @since 1.0
*/
UnsignedWord shiftLeft(int n);
@ -235,6 +286,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param n shift distance, in bits.
* @return {@code this >> n}
*
* @since 1.0
*/
UnsignedWord unsignedShiftRight(int n);
@ -246,6 +299,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to be AND'ed with this Unsigned.
* @return {@code this & val}
*
* @since 1.0
*/
UnsignedWord and(int val);
@ -257,6 +312,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to be OR'ed with this Unsigned.
* @return {@code this | val}
*
* @since 1.0
*/
UnsignedWord or(int val);
@ -268,6 +325,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to be XOR'ed with this Unsigned.
* @return {@code this ^ val}
*
* @since 1.0
*/
UnsignedWord xor(int val);
@ -279,6 +338,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to which this Unsigned is to be compared.
* @return {@code this == val}
*
* @since 1.0
*/
boolean equal(int val);
@ -290,6 +351,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to which this Unsigned is to be compared.
* @return {@code this != val}
*
* @since 1.0
*/
boolean notEqual(int val);
@ -301,6 +364,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to which this Unsigned is to be compared.
* @return {@code this < val}
*
* @since 1.0
*/
boolean belowThan(int val);
@ -312,6 +377,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to which this Unsigned is to be compared.
* @return {@code this <= val}
*
* @since 1.0
*/
boolean belowOrEqual(int val);
@ -323,6 +390,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to which this Unsigned is to be compared.
* @return {@code this > val}
*
* @since 1.0
*/
boolean aboveThan(int val);
@ -334,6 +403,8 @@ public interface UnsignedWord extends ComparableWord {
*
* @param val value to which this Unsigned is to be compared.
* @return {@code this >= val}
*
* @since 1.0
*/
boolean aboveOrEqual(int val);
}

14
src/jdk.internal.vm.compiler/share/classes/org.graalvm.word/src/org/graalvm/word/WordBase.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.word/src/jdk/internal/vm/compiler/word/WordBase.java
View File

@ -22,16 +22,28 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.word;
package jdk.internal.vm.compiler.word;
/**
* The root of the interface hierarchy for machine-word-sized values.
*
* @since 1.0
*/
public interface WordBase {
/**
* Conversion to a Java primitive value.
*
* @since 1.0
*/
long rawValue();
/**
* This is deprecated because of the easy to mistype name collision between {@link #equals} and
* the other word based equality routines. In general you should never be statically calling
* this method anyway.
*
* @since 1.0
*/
@Override
@Deprecated

86
src/jdk.internal.vm.compiler/share/classes/org.graalvm.word/src/org/graalvm/word/WordFactory.java → src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.word/src/jdk/internal/vm/compiler/word/WordFactory.java
View File

@ -22,44 +22,20 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.graalvm.word;
package jdk.internal.vm.compiler.word;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import jdk.internal.vm.compiler.word.impl.WordBoxFactory;
import jdk.internal.vm.compiler.word.impl.WordFactoryOpcode;
import jdk.internal.vm.compiler.word.impl.WordFactoryOperation;
public abstract class WordFactory {
/**
* Links a method to a canonical operation represented by an {@link FactoryOpcode} val.
/**
* Provides factory method to create machine-word-sized values.
*
* @since 1.0
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
protected @interface FactoryOperation {
FactoryOpcode opcode();
}
public final class WordFactory {
/**
* The canonical {@link FactoryOperation} represented by a method in a word type.
*/
protected enum FactoryOpcode {
ZERO,
FROM_UNSIGNED,
FROM_SIGNED,
}
protected interface BoxFactory {
<T extends WordBase> T box(long val);
}
protected static BoxFactory boxFactory;
/**
* We allow subclassing, because only subclasses can access the protected inner classes that we
* use to mark the operations.
*/
protected WordFactory() {
private WordFactory() {
}
/**
@ -67,10 +43,12 @@ public abstract class WordFactory {
* unsigned zero.
*
* @return the constant 0.
*
* @since 1.0
*/
@FactoryOperation(opcode = FactoryOpcode.ZERO)
@WordFactoryOperation(opcode = WordFactoryOpcode.ZERO)
public static <T extends WordBase> T zero() {
return boxFactory.box(0L);
return WordBoxFactory.box(0L);
}
/**
@ -78,10 +56,12 @@ public abstract class WordFactory {
* unsigned {@link #zero}.
*
* @return the null pointer.
*
* @since 1.0
*/
@FactoryOperation(opcode = FactoryOpcode.ZERO)
@WordFactoryOperation(opcode = WordFactoryOpcode.ZERO)
public static <T extends PointerBase> T nullPointer() {
return boxFactory.box(0L);
return WordBoxFactory.box(0L);
}
/**
@ -90,10 +70,12 @@ public abstract class WordFactory {
*
* @param val a 64 bit unsigned value
* @return the value cast to Word
*
* @since 1.0
*/
@FactoryOperation(opcode = FactoryOpcode.FROM_UNSIGNED)
@WordFactoryOperation(opcode = WordFactoryOpcode.FROM_UNSIGNED)
public static <T extends UnsignedWord> T unsigned(long val) {
return boxFactory.box(val);
return WordBoxFactory.box(val);
}
/**
@ -102,10 +84,12 @@ public abstract class WordFactory {
*
* @param val a 64 bit unsigned value
* @return the value cast to PointerBase
*
* @since 1.0
*/
@FactoryOperation(opcode = FactoryOpcode.FROM_UNSIGNED)
@WordFactoryOperation(opcode = WordFactoryOpcode.FROM_UNSIGNED)
public static <T extends PointerBase> T pointer(long val) {
return boxFactory.box(val);
return WordBoxFactory.box(val);
}
/**
@ -114,10 +98,12 @@ public abstract class WordFactory {
*
* @param val a 32 bit unsigned value
* @return the value cast to Word
*
* @since 1.0
*/
@FactoryOperation(opcode = FactoryOpcode.FROM_UNSIGNED)
@WordFactoryOperation(opcode = WordFactoryOpcode.FROM_UNSIGNED)
public static <T extends UnsignedWord> T unsigned(int val) {
return boxFactory.box(val & 0xffffffffL);
return WordBoxFactory.box(val & 0xffffffffL);
}
/**
@ -126,10 +112,12 @@ public abstract class WordFactory {
*
* @param val a 64 bit signed value
* @return the value cast to Word
*
* @since 1.0
*/
@FactoryOperation(opcode = FactoryOpcode.FROM_SIGNED)
@WordFactoryOperation(opcode = WordFactoryOpcode.FROM_SIGNED)
public static <T extends SignedWord> T signed(long val) {
return boxFactory.box(val);
return WordBoxFactory.box(val);
}
/**
@ -138,9 +126,11 @@ public abstract class WordFactory {
*
* @param val a 32 bit signed value
* @return the value cast to Word
*
* @since 1.0
*/
@FactoryOperation(opcode = FactoryOpcode.FROM_SIGNED)
@WordFactoryOperation(opcode = WordFactoryOpcode.FROM_SIGNED)
public static <T extends SignedWord> T signed(int val) {
return boxFactory.box(val);
return WordBoxFactory.box(val);
}
}

42
src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.word/src/jdk/internal/vm/compiler/word/impl/WordBoxFactory.java Normal file
View File

@ -0,0 +1,42 @@
/*
* Copyright (c) 2012, 2018, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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 jdk.internal.vm.compiler.word.impl;
import jdk.internal.vm.compiler.word.WordBase;
/**
* Base class for a factory to create boxed {@link Word} instances. A concrete subclass must
* initialize {@link #boxFactory}.
*/
public abstract class WordBoxFactory {
protected static WordBoxFactory boxFactory;
protected abstract <T extends WordBase> T boxImpl(long val);
public static <T extends WordBase> T box(long val) {
return boxFactory.boxImpl(val);
}
}

34
src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.word/src/jdk/internal/vm/compiler/word/impl/WordFactoryOpcode.java Normal file
View File

@ -0,0 +1,34 @@
/*
* Copyright (c) 2012, 2018, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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 jdk.internal.vm.compiler.word.impl;
/**
* The canonical {@link WordFactoryOperation} represented by a method in a word type.
*/
public enum WordFactoryOpcode {
ZERO,
FROM_UNSIGNED,
FROM_SIGNED,
}

39
src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.word/src/jdk/internal/vm/compiler/word/impl/WordFactoryOperation.java Normal file
View File

@ -0,0 +1,39 @@
/*
* Copyright (c) 2012, 2018, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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 jdk.internal.vm.compiler.word.impl;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
/**
* Links a method to a canonical operation represented by an {@link WordFactoryOpcode} val.
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.METHOD)
public @interface WordFactoryOperation {
WordFactoryOpcode opcode();
}

36
src/jdk.internal.vm.compiler/share/classes/jdk.internal.vm.compiler.word/src/jdk/internal/vm/compiler/word/package-info.java Normal file
View File

@ -0,0 +1,36 @@
/*
* Copyright (c) 2018, 2018, 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. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* 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.
*/
/*
@ApiInfo(
group="Graal SDK"
)
*/
/**
* This package provides a low-level mechanism to use machine-word-sized values in Java. The package
* can only be used in the context of native images or Graal snippets.
*
* @since 1.0
*/
package jdk.internal.vm.compiler.word;

20
src/jdk.internal.vm.compiler/share/classes/module-info.java
View File

@ -36,9 +36,10 @@ module jdk.internal.vm.compiler {
uses org.graalvm.compiler.hotspot.CompilerConfigurationFactory;
uses org.graalvm.compiler.hotspot.HotSpotBackendFactory;
uses org.graalvm.compiler.hotspot.HotSpotCodeCacheListener;
uses org.graalvm.compiler.options.OptionValuesAccess;
uses org.graalvm.compiler.hotspot.HotSpotGraalManagementRegistration;
uses org.graalvm.compiler.nodes.graphbuilderconf.NodeIntrinsicPluginFactory;
exports jdk.internal.vm.compiler.collections to jdk.internal.vm.compiler.management;
exports org.graalvm.compiler.api.directives to jdk.aot;
exports org.graalvm.compiler.api.runtime to jdk.aot;
exports org.graalvm.compiler.api.replacements to jdk.aot;
@ -46,9 +47,13 @@ module jdk.internal.vm.compiler {
exports org.graalvm.compiler.bytecode to jdk.aot;
exports org.graalvm.compiler.code to jdk.aot;
exports org.graalvm.compiler.core to jdk.aot;
exports org.graalvm.compiler.core.common to jdk.aot;
exports org.graalvm.compiler.core.common to
jdk.aot,
jdk.internal.vm.compiler.management;
exports org.graalvm.compiler.core.target to jdk.aot;
exports org.graalvm.compiler.debug to jdk.aot;
exports org.graalvm.compiler.debug to
jdk.aot,
jdk.internal.vm.compiler.management;
exports org.graalvm.compiler.graph to jdk.aot;
exports org.graalvm.compiler.hotspot to
jdk.aot,
@ -62,12 +67,17 @@ module jdk.internal.vm.compiler {
exports org.graalvm.compiler.lir.phases to jdk.aot;
exports org.graalvm.compiler.nodes to jdk.aot;
exports org.graalvm.compiler.nodes.graphbuilderconf to jdk.aot;
exports org.graalvm.compiler.options to jdk.aot;
exports org.graalvm.compiler.options to
jdk.aot,
jdk.internal.vm.compiler.management;
exports org.graalvm.compiler.phases to jdk.aot;
exports org.graalvm.compiler.phases.tiers to jdk.aot;
exports org.graalvm.compiler.printer to jdk.aot;
exports org.graalvm.compiler.runtime to jdk.aot;
exports org.graalvm.compiler.replacements to jdk.aot;
exports org.graalvm.compiler.serviceprovider to
jdk.aot,
jdk.internal.vm.compiler.management;
exports org.graalvm.compiler.word to jdk.aot;
exports org.graalvm.word to jdk.aot;
exports jdk.internal.vm.compiler.word to jdk.aot;
}

4
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.asm.aarch64.test/src/org/graalvm/compiler/asm/aarch64/test/TestProtectedAssembler.java
View File

@ -206,12 +206,12 @@ class TestProtectedAssembler extends AArch64Assembler {
}
@Override
protected void bfm(int size, Register dst, Register src, int r, int s) {
public void bfm(int size, Register dst, Register src, int r, int s) {
super.bfm(size, dst, src, r, s);
}
@Override
protected void ubfm(int size, Register dst, Register src, int r, int s) {
public void ubfm(int size, Register dst, Register src, int r, int s) {
super.ubfm(size, dst, src, r, s);
}

35
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.asm.aarch64/src/org/graalvm/compiler/asm/aarch64/AArch64Assembler.java
View File

@ -35,6 +35,7 @@ import static org.graalvm.compiler.asm.aarch64.AArch64Assembler.Instruction.BICS
import static org.graalvm.compiler.asm.aarch64.AArch64Assembler.Instruction.BLR;
import static org.graalvm.compiler.asm.aarch64.AArch64Assembler.Instruction.BR;
import static org.graalvm.compiler.asm.aarch64.AArch64Assembler.Instruction.BRK;
import static org.graalvm.compiler.asm.aarch64.AArch64Assembler.Instruction.CAS;
import static org.graalvm.compiler.asm.aarch64.AArch64Assembler.Instruction.CLREX;
import static org.graalvm.compiler.asm.aarch64.AArch64Assembler.Instruction.CLS;
import static org.graalvm.compiler.asm.aarch64.AArch64Assembler.Instruction.CLZ;
@ -118,6 +119,9 @@ import org.graalvm.compiler.core.common.NumUtil;
import org.graalvm.compiler.asm.aarch64.AArch64Address.AddressingMode;
import org.graalvm.compiler.debug.GraalError;
import jdk.vm.ci.aarch64.AArch64;
import jdk.vm.ci.aarch64.AArch64.CPUFeature;
import jdk.vm.ci.aarch64.AArch64.Flag;
import jdk.vm.ci.code.Register;
import jdk.vm.ci.code.TargetDescription;
@ -471,6 +475,9 @@ public abstract class AArch64Assembler extends Assembler {
private static final int BarrierOp = 0xD503301F;
private static final int BarrierKindOffset = 8;
private static final int CASAcquireOffset = 22;
private static final int CASReleaseOffset = 15;
/**
* Encoding for all instructions.
*/
@ -501,6 +508,8 @@ public abstract class AArch64Assembler extends Assembler {
LDP(0b1 << 22),
STP(0b0 << 22),
CAS(0x08A07C00),
ADR(0x00000000),
ADRP(0x80000000),
@ -740,6 +749,14 @@ public abstract class AArch64Assembler extends Assembler {
super(target);
}
public boolean supports(CPUFeature feature) {
return ((AArch64) target.arch).getFeatures().contains(feature);
}
public boolean isFlagSet(Flag flag) {
return ((AArch64) target.arch).getFlags().contains(flag);
}
/* Conditional Branch (5.2.1) */
/**
@ -1311,6 +1328,20 @@ public abstract class AArch64Assembler extends Assembler {
emitInt(transferSizeEncoding | instr.encoding | rs2(rs) | rn(rn) | rt(rt));
}
/* Compare And Swap */
public void cas(int size, Register rs, Register rt, Register rn, boolean acquire, boolean release) {
assert size == 32 || size == 64;
int transferSize = NumUtil.log2Ceil(size / 8);
compareAndSwapInstruction(CAS, rs, rt, rn, transferSize, acquire, release);
}
private void compareAndSwapInstruction(Instruction instr, Register rs, Register rt, Register rn, int log2TransferSize, boolean acquire, boolean release) {
assert log2TransferSize >= 0 && log2TransferSize < 4;
assert rt.getRegisterCategory().equals(CPU) && rs.getRegisterCategory().equals(CPU) && !rs.equals(rt);
int transferSizeEncoding = log2TransferSize << LoadStoreTransferSizeOffset;
emitInt(transferSizeEncoding | instr.encoding | rs2(rs) | rn(rn) | rt(rt) | (acquire ? 1 : 0) << CASAcquireOffset | (release ? 1 : 0) << CASReleaseOffset);
}
/* PC-relative Address Calculation (5.4.4) */
/**
@ -1576,7 +1607,7 @@ public abstract class AArch64Assembler extends Assembler {
* @param r must be in the range 0 to size - 1
* @param s must be in the range 0 to size - 1
*/
protected void bfm(int size, Register dst, Register src, int r, int s) {
public void bfm(int size, Register dst, Register src, int r, int s) {
bitfieldInstruction(BFM, dst, src, r, s, generalFromSize(size));
}
@ -1589,7 +1620,7 @@ public abstract class AArch64Assembler extends Assembler {
* @param r must be in the range 0 to size - 1
* @param s must be in the range 0 to size - 1
*/
protected void ubfm(int size, Register dst, Register src, int r, int s) {
public void ubfm(int size, Register dst, Register src, int r, int s) {
bitfieldInstruction(UBFM, dst, src, r, s, generalFromSize(size));
}

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.code/src/org/graalvm/compiler/code/CompilationResult.java
View File

@ -33,7 +33,7 @@ import java.util.Collections;
import java.util.List;
import java.util.Objects;
import org.graalvm.collections.EconomicSet;
import jdk.internal.vm.compiler.collections.EconomicSet;
import org.graalvm.compiler.core.common.CompilationIdentifier;
import org.graalvm.compiler.graph.NodeSourcePosition;

8
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.code/src/org/graalvm/compiler/code/SourceStackTraceBailoutException.java
View File

@ -32,8 +32,8 @@ import org.graalvm.compiler.core.common.PermanentBailoutException;
public abstract class SourceStackTraceBailoutException extends PermanentBailoutException {
private static final long serialVersionUID = 2144811793442316776L;
public static SourceStackTraceBailoutException create(Throwable cause, String format, StackTraceElement[] elements) {
return new SourceStackTraceBailoutException(cause, format) {
public static SourceStackTraceBailoutException create(Throwable cause, String reason, StackTraceElement[] elements) {
return new SourceStackTraceBailoutException(cause, reason) {
private static final long serialVersionUID = 6279381376051787907L;
@ -46,7 +46,7 @@ public abstract class SourceStackTraceBailoutException extends PermanentBailoutE
};
}
private SourceStackTraceBailoutException(Throwable cause, String format) {
super(cause, format);
private SourceStackTraceBailoutException(Throwable cause, String reason) {
super(cause, "%s", reason);
}
}

19
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.aarch64/src/org/graalvm/compiler/core/aarch64/AArch64LIRGenerator.java
View File

@ -42,6 +42,7 @@ import org.graalvm.compiler.lir.SwitchStrategy;
import org.graalvm.compiler.lir.Variable;
import org.graalvm.compiler.lir.aarch64.AArch64AddressValue;
import org.graalvm.compiler.lir.aarch64.AArch64ArithmeticOp;
import org.graalvm.compiler.lir.aarch64.AArch64ArrayCompareToOp;
import org.graalvm.compiler.lir.aarch64.AArch64ArrayEqualsOp;
import org.graalvm.compiler.lir.aarch64.AArch64ByteSwapOp;
import org.graalvm.compiler.lir.aarch64.AArch64Compare;
@ -51,13 +52,14 @@ import org.graalvm.compiler.lir.aarch64.AArch64ControlFlow.CondMoveOp;
import org.graalvm.compiler.lir.aarch64.AArch64ControlFlow.StrategySwitchOp;
import org.graalvm.compiler.lir.aarch64.AArch64ControlFlow.TableSwitchOp;
import org.graalvm.compiler.lir.aarch64.AArch64Move;
import org.graalvm.compiler.lir.aarch64.AArch64Move.CompareAndSwapOp;
import org.graalvm.compiler.lir.aarch64.AArch64AtomicMove.CompareAndSwapOp;
import org.graalvm.compiler.lir.aarch64.AArch64Move.MembarOp;
import org.graalvm.compiler.lir.aarch64.AArch64PauseOp;
import org.graalvm.compiler.lir.gen.LIRGenerationResult;
import org.graalvm.compiler.lir.gen.LIRGenerator;
import org.graalvm.compiler.phases.util.Providers;
import jdk.vm.ci.aarch64.AArch64;
import jdk.vm.ci.aarch64.AArch64Kind;
import jdk.vm.ci.code.CallingConvention;
import jdk.vm.ci.code.RegisterValue;
@ -422,6 +424,21 @@ public abstract class AArch64LIRGenerator extends LIRGenerator {
return result;
}
@Override
public Variable emitArrayCompareTo(JavaKind kind1, JavaKind kind2, Value array1, Value array2, Value length1, Value length2) {
LIRKind resultKind = LIRKind.value(AArch64Kind.DWORD);
// DMS TODO: check calling conversion and registers used
RegisterValue res = AArch64.r0.asValue(resultKind);
RegisterValue cnt1 = AArch64.r1.asValue(length1.getValueKind());
RegisterValue cnt2 = AArch64.r2.asValue(length2.getValueKind());
emitMove(cnt1, length1);
emitMove(cnt2, length2);
append(new AArch64ArrayCompareToOp(this, kind1, kind2, res, array1, array2, cnt1, cnt2));
Variable result = newVariable(resultKind);
emitMove(result, res);
return result;
}
@Override
public Variable emitArrayEquals(JavaKind kind, Value array1, Value array2, Value length) {
Variable result = newVariable(LIRKind.value(AArch64Kind.DWORD));

7
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements.aarch64/src/org/graalvm/compiler/replacements/aarch64/AArch64ReadNode.java → src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.aarch64/src/org/graalvm/compiler/core/aarch64/AArch64ReadNode.java
View File

@ -22,11 +22,10 @@
* questions.
*/
package org.graalvm.compiler.replacements.aarch64;
package org.graalvm.compiler.core.aarch64;
import jdk.vm.ci.aarch64.AArch64Kind;
import org.graalvm.compiler.core.aarch64.AArch64ArithmeticLIRGenerator;
import org.graalvm.compiler.core.aarch64.AArch64LIRGenerator;
import org.graalvm.compiler.core.common.type.IntegerStamp;
import org.graalvm.compiler.core.common.type.Stamp;
import org.graalvm.compiler.graph.NodeClass;
@ -42,7 +41,7 @@ import org.graalvm.compiler.nodes.extended.GuardingNode;
import org.graalvm.compiler.nodes.memory.ReadNode;
import org.graalvm.compiler.nodes.memory.address.AddressNode;
import org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool;
import org.graalvm.word.LocationIdentity;
import jdk.internal.vm.compiler.word.LocationIdentity;
/**
* AArch64-specific subclass of ReadNode that knows how to merge ZeroExtend and SignExtend into the

6
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.replacements.aarch64/src/org/graalvm/compiler/replacements/aarch64/AArch64ReadReplacementPhase.java → src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.aarch64/src/org/graalvm/compiler/core/aarch64/AArch64ReadReplacementPhase.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2017, 2018, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2017, Red Hat Inc. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@ -22,7 +22,7 @@
* questions.
*/
package org.graalvm.compiler.replacements.aarch64;
package org.graalvm.compiler.core.aarch64;
import org.graalvm.compiler.graph.Node;
import org.graalvm.compiler.nodes.StructuredGraph;
@ -46,7 +46,7 @@ public class AArch64ReadReplacementPhase extends Phase {
}
if (node instanceof ReadNode) {
ReadNode readNode = (ReadNode) node;
if (readNode.getUsageCount() == 1) {
if (readNode.hasExactlyOneUsage()) {
Node usage = readNode.getUsageAt(0);
if (usage instanceof ZeroExtendNode || usage instanceof SignExtendNode) {
AArch64ReadNode.replace(readNode);

25
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.aarch64/src/org/graalvm/compiler/core/aarch64/AArch64SuitesCreator.java
View File

@ -22,14 +22,37 @@
*/
package org.graalvm.compiler.core.aarch64;
import java.util.ListIterator;
import org.graalvm.compiler.java.DefaultSuitesCreator;
import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration.Plugins;
import org.graalvm.compiler.options.OptionValues;
import org.graalvm.compiler.phases.BasePhase;
import org.graalvm.compiler.phases.Phase;
import org.graalvm.compiler.phases.PhaseSuite;
import org.graalvm.compiler.phases.tiers.CompilerConfiguration;
import org.graalvm.compiler.phases.tiers.LowTierContext;
import org.graalvm.compiler.phases.tiers.Suites;
public class AArch64SuitesCreator extends DefaultSuitesCreator {
private final Class<? extends Phase> insertReadReplacementBefore;
public AArch64SuitesCreator(CompilerConfiguration compilerConfiguration, Plugins plugins) {
public AArch64SuitesCreator(CompilerConfiguration compilerConfiguration, Plugins plugins, Class<? extends Phase> insertReadReplacementBefore) {
super(compilerConfiguration, plugins);
this.insertReadReplacementBefore = insertReadReplacementBefore;
}
@Override
public Suites createSuites(OptionValues options) {
Suites suites = super.createSuites(options);
ListIterator<BasePhase<? super LowTierContext>> findPhase = suites.getLowTier().findPhase(insertReadReplacementBefore);
// Put AArch64ReadReplacementPhase right before the SchedulePhase
while (PhaseSuite.findNextPhase(findPhase, insertReadReplacementBefore)) {
// Search for last occurrence of SchedulePhase
}
findPhase.previous();
findPhase.add(new AArch64ReadReplacementPhase());
return suites;
}
}

4
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.amd64/src/org/graalvm/compiler/core/amd64/AMD64MoveFactoryBase.java
View File

@ -26,8 +26,8 @@ package org.graalvm.compiler.core.amd64;
import static org.graalvm.compiler.asm.amd64.AMD64Assembler.OperandSize.QWORD;
import static org.graalvm.compiler.asm.amd64.AMD64Assembler.OperandSize.WORD;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.Equivalence;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.Equivalence;
import org.graalvm.compiler.core.common.LIRKind;
import org.graalvm.compiler.lir.VirtualStackSlot;
import org.graalvm.compiler.lir.amd64.AMD64LIRInstruction;

8
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.common/src/org/graalvm/compiler/core/common/GraalOptions.java
View File

@ -262,6 +262,9 @@ public final class GraalOptions {
@Option(help = "Track the NodeSourcePosition.", type = OptionType.Debug)
public static final OptionKey<Boolean> TrackNodeSourcePosition = new OptionKey<>(false);
@Option(help = "Track source stack trace where a node was inserted into the graph.", type = OptionType.Debug)
public static final OptionKey<Boolean> TrackNodeInsertion = new OptionKey<>(false);
@Option(help = "Allow backend to match complex expressions.", type = OptionType.Debug)
public static final OptionKey<Boolean> MatchExpressions = new OptionKey<>(true);
@ -276,7 +279,10 @@ public final class GraalOptions {
@Option(help = "Enable experimental Trace Register Allocation.", type = OptionType.Debug)
public static final OptionKey<Boolean> TraceRA = new OptionKey<>(false);
@Option(help = "Enable tracing of inlining decision.", type = OptionType.Debug)
@Option(help = "file:doc-files/TraceInliningHelp.txt", type = OptionType.Debug)
public static final OptionKey<Boolean> TraceInlining = new OptionKey<>(false);
@Option(help = "Enable inlining decision tracing in stubs and snippets.", type = OptionType.Debug)
public static final OptionKey<Boolean> TraceInliningForStubsAndSnippets = new OptionKey<>(false);
}

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.common/src/org/graalvm/compiler/core/common/PermanentBailoutException.java
View File

@ -33,7 +33,7 @@ public class PermanentBailoutException extends BailoutException {
}
public PermanentBailoutException(String reason) {
super(true, reason);
super(true, "%s", reason);
}
public PermanentBailoutException(Throwable cause, String format, Object... args) {

4
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.common/src/org/graalvm/compiler/core/common/alloc/RegisterAllocationConfig.java
View File

@ -22,8 +22,8 @@
*/
package org.graalvm.compiler.core.common.alloc;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.Equivalence;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.Equivalence;
import org.graalvm.compiler.core.common.GraalOptions;
import jdk.vm.ci.code.Register;

8
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.common/src/org/graalvm/compiler/core/common/doc-files/TraceInliningHelp.txt Normal file
View File

@ -0,0 +1,8 @@
Enable tracing of inlining decisions.
Output format:
compilation of 'Signature of the compilation root method':
at 'Signature of the root method' ['Bytecode index']: <'Phase'> 'Child method signature': 'Decision made about this callsite'
at 'Signature of the child method' ['Bytecode index']:
|--<'Phase 1'> 'Grandchild method signature': 'First decision made about this callsite'
\--<'Phase 2'> 'Grandchild method signature': 'Second decision made about this callsite'
at 'Signature of the child method' ['Bytecode index']: <'Phase'> 'Another grandchild method signature': 'The only decision made about this callsite.'

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.common/src/org/graalvm/compiler/core/common/spi/ForeignCallsProvider.java
View File

@ -23,7 +23,7 @@
package org.graalvm.compiler.core.common.spi;
import org.graalvm.compiler.core.common.LIRKind;
import org.graalvm.word.LocationIdentity;
import jdk.internal.vm.compiler.word.LocationIdentity;
import jdk.vm.ci.code.ValueKindFactory;

4
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.common/src/org/graalvm/compiler/core/common/util/FrequencyEncoder.java
View File

@ -25,8 +25,8 @@ package org.graalvm.compiler.core.common.util;
import java.util.ArrayList;
import java.util.List;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.Equivalence;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.Equivalence;
/**
* Creates an array of T objects order by the occurrence frequency of each object. The most

126
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.common/src/org/graalvm/compiler/core/common/util/ModuleAPI.java
View File

@ -1,126 +0,0 @@
/*
* Copyright (c) 2016, 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 org.graalvm.compiler.core.common.util;
import static org.graalvm.compiler.serviceprovider.JDK9Method.JAVA_SPECIFICATION_VERSION;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import org.graalvm.compiler.debug.GraalError;
/**
* Reflection based access to the Module API introduced by JDK 9. This allows the API to be used in
* code that must be compiled on a JDK prior to 9. Use of this class must be guarded by a test for
* JDK 9 or later. For example:
*
* <pre>
* if (Util.JAVA_SPECIFICATION_VERSION >= 9) {
* // Use of ModuleAPI
* }
* </pre>
*/
public final class ModuleAPI {
public ModuleAPI(Class<?> declaringClass, String name, Class<?>... parameterTypes) {
try {
this.method = declaringClass.getMethod(name, parameterTypes);
} catch (Exception e) {
throw new GraalError(e);
}
}
public final Method method;
public Class<?> getReturnType() {
return method.getReturnType();
}
/**
* {@code Class.getModule()}.
*/
public static final ModuleAPI getModule;
/**
* {@code java.lang.Module.getResourceAsStream(String)}.
*/
public static final ModuleAPI getResourceAsStream;
/**
* {@code java.lang.Module.isExported(String, Module)}.
*/
public static final ModuleAPI isExportedTo;
/**
* Invokes the static Module API method represented by this object.
*/
@SuppressWarnings("unchecked")
public <T> T invokeStatic(Object... args) {
checkAvailability();
assert Modifier.isStatic(method.getModifiers());
try {
return (T) method.invoke(null, args);
} catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
throw new GraalError(e);
}
}
/**
* Invokes the non-static Module API method represented by this object.
*/
@SuppressWarnings("unchecked")
public <T> T invoke(Object receiver, Object... args) {
checkAvailability();
assert !Modifier.isStatic(method.getModifiers());
try {
return (T) method.invoke(receiver, args);
} catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
throw new GraalError(e);
}
}
private void checkAvailability() throws GraalError {
if (method == null) {
throw new GraalError("Cannot use Module API on JDK " + JAVA_SPECIFICATION_VERSION);
}
}
static {
if (JAVA_SPECIFICATION_VERSION >= 9) {
getModule = new ModuleAPI(Class.class, "getModule");
Class<?> moduleClass = getModule.getReturnType();
getResourceAsStream = new ModuleAPI(moduleClass, "getResourceAsStream", String.class);
isExportedTo = new ModuleAPI(moduleClass, "isExported", String.class, moduleClass);
} else {
ModuleAPI unavailable = new ModuleAPI();
getModule = unavailable;
getResourceAsStream = unavailable;
isExportedTo = unavailable;
}
}
private ModuleAPI() {
method = null;
}
}

6
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.match.processor/src/org/graalvm/compiler/core/match/processor/MatchProcessor.java
View File

@ -58,9 +58,9 @@ import javax.tools.FileObject;
import javax.tools.JavaFileObject;
import javax.tools.StandardLocation;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.EconomicSet;
import org.graalvm.collections.Equivalence;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.EconomicSet;
import jdk.internal.vm.compiler.collections.Equivalence;
import org.graalvm.compiler.core.gen.NodeMatchRules;
import org.graalvm.compiler.core.match.ComplexMatchResult;
import org.graalvm.compiler.core.match.MatchRule;

14
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/CheckGraalInvariants.java
View File

@ -80,7 +80,7 @@ import org.graalvm.compiler.phases.verify.VerifyUpdateUsages;
import org.graalvm.compiler.phases.verify.VerifyUsageWithEquals;
import org.graalvm.compiler.phases.verify.VerifyVirtualizableUsage;
import org.graalvm.compiler.runtime.RuntimeProvider;
import org.graalvm.word.LocationIdentity;
import jdk.internal.vm.compiler.word.LocationIdentity;
import org.junit.Assert;
import org.junit.Assume;
import org.junit.Test;
@ -103,14 +103,6 @@ import jdk.vm.ci.meta.Value;
*/
public class CheckGraalInvariants extends GraalCompilerTest {
public CheckGraalInvariants() {
try {
Class.forName("java.lang.management.ManagementFactory");
} catch (ClassNotFoundException ex) {
Assume.assumeNoException("cannot run without java.management JDK9 module", ex);
}
}
private static boolean shouldVerifyEquals(ResolvedJavaMethod m) {
if (m.getName().equals("identityEquals")) {
ResolvedJavaType c = m.getDeclaringClass();
@ -148,7 +140,7 @@ public class CheckGraalInvariants extends GraalCompilerTest {
}
protected boolean shouldLoadClass(String className) {
return !className.equals("module-info");
return !className.equals("module-info") && !className.startsWith("META-INF.versions.");
}
protected void handleClassLoadingException(Throwable t) {
@ -191,7 +183,7 @@ public class CheckGraalInvariants extends GraalCompilerTest {
for (final Enumeration<? extends ZipEntry> entry = zipFile.entries(); entry.hasMoreElements();) {
final ZipEntry zipEntry = entry.nextElement();
String name = zipEntry.getName();
if (name.endsWith(".class")) {
if (name.endsWith(".class") && !name.startsWith("META-INF/versions/")) {
String className = name.substring(0, name.length() - ".class".length()).replace('/', '.');
if (isInNativeImage(className)) {
/*

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/DumpPathTest.java
View File

@ -27,7 +27,7 @@ import java.nio.file.DirectoryStream;
import java.nio.file.Files;
import java.nio.file.Path;
import org.graalvm.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.EconomicMap;
import org.graalvm.compiler.debug.DebugOptions;
import org.graalvm.compiler.options.OptionKey;
import org.graalvm.compiler.options.OptionValues;

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/GraphResetDebugTest.java
View File

@ -22,7 +22,7 @@
*/
package org.graalvm.compiler.core.test;
import org.graalvm.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.EconomicMap;
import org.graalvm.compiler.debug.DebugContext;
import org.graalvm.compiler.debug.DebugContext.Scope;
import org.graalvm.compiler.debug.DebugOptions;

8
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/InfopointReasonTest.java
View File

@ -26,8 +26,6 @@ import static org.graalvm.compiler.core.GraalCompiler.compileGraph;
import static org.graalvm.compiler.core.common.GraalOptions.OptAssumptions;
import static org.junit.Assert.assertNotNull;
import org.junit.Test;
import org.graalvm.compiler.code.CompilationResult;
import org.graalvm.compiler.lir.asm.CompilationResultBuilderFactory;
import org.graalvm.compiler.nodes.FullInfopointNode;
@ -37,6 +35,7 @@ import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration;
import org.graalvm.compiler.phases.OptimisticOptimizations;
import org.graalvm.compiler.phases.PhaseSuite;
import org.graalvm.compiler.phases.tiers.HighTierContext;
import org.junit.Test;
import jdk.vm.ci.code.site.Call;
import jdk.vm.ci.code.site.Infopoint;
@ -50,6 +49,11 @@ public class InfopointReasonTest extends GraalCompilerTest {
public static final String[] STRINGS = new String[]{"world", "everyone", "you"};
public InfopointReasonTest() {
// Call testMethod to ensure all method references are resolved.
testMethod();
}
public String testMethod() {
StringBuilder sb = new StringBuilder("Hello ");
for (String s : STRINGS) {

3
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/MarkUnsafeAccessTest.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, 2015, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2018, 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
@ -116,6 +116,7 @@ public class MarkUnsafeAccessTest extends GraalCompilerTest {
@Test
public void testCompiled() throws IOException {
Assume.assumeFalse("Crashes on AArch64 (GR-8351)", System.getProperty("os.arch").equalsIgnoreCase("aarch64"));
ResolvedJavaMethod getMethod = asResolvedJavaMethod(getMethod(ByteBuffer.class, "get", new Class<?>[]{}));
ResolvedJavaType mbbClass = getMetaAccess().lookupJavaType(MappedByteBuffer.class);
ResolvedJavaMethod getMethodImpl = mbbClass.findUniqueConcreteMethod(getMethod).getResult();

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/ReferenceGetLoopTest.java
View File

@ -33,7 +33,7 @@ import org.graalvm.compiler.loop.LoopsData;
import org.graalvm.compiler.nodes.FieldLocationIdentity;
import org.graalvm.compiler.nodes.StructuredGraph;
import org.graalvm.compiler.nodes.memory.Access;
import org.graalvm.word.LocationIdentity;
import jdk.internal.vm.compiler.word.LocationIdentity;
import jdk.vm.ci.meta.ResolvedJavaField;

9
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/ReflectionOptionDescriptors.java
View File

@ -31,12 +31,13 @@ import java.util.Iterator;
import java.util.Map;
import java.util.Properties;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.MapCursor;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.MapCursor;
import org.graalvm.compiler.options.Option;
import org.graalvm.compiler.options.OptionDescriptor;
import org.graalvm.compiler.options.OptionDescriptors;
import org.graalvm.compiler.options.OptionKey;
import org.graalvm.compiler.options.OptionType;
import org.graalvm.compiler.options.OptionValues;
/**
@ -108,8 +109,8 @@ public class ReflectionOptionDescriptors implements OptionDescriptors {
ParameterizedType pt = (ParameterizedType) declaredType;
Type[] actualTypeArguments = pt.getActualTypeArguments();
assert actualTypeArguments.length == 1;
Class<?> optionType = (Class<?>) actualTypeArguments[0];
descriptors.put(fieldName, OptionDescriptor.create(fieldName, optionType, help, declaringClass, fieldName, (OptionKey<?>) f.get(null)));
Class<?> optionValueType = (Class<?>) actualTypeArguments[0];
descriptors.put(fieldName, OptionDescriptor.create(fieldName, OptionType.Debug, optionValueType, help, declaringClass, fieldName, (OptionKey<?>) f.get(null)));
} catch (IllegalAccessException | NoSuchFieldException e) {
throw new IllegalArgumentException(e);
}

15
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/StampMemoryAccessTest.java
View File

@ -24,7 +24,6 @@ package org.graalvm.compiler.core.test;
import org.graalvm.compiler.core.common.type.Stamp;
import org.graalvm.compiler.core.common.type.StampFactory;
import org.junit.Ignore;
import org.junit.Test;
import jdk.vm.ci.meta.JavaConstant;
@ -36,21 +35,23 @@ import jdk.vm.ci.meta.MemoryAccessProvider;
*/
public class StampMemoryAccessTest extends GraalCompilerTest {
@Ignore("not all JVMCI versions are safe yet")
@Test
public void testReadPrimitive() {
MemoryAccessProvider memory = getConstantReflection().getMemoryAccessProvider();
JavaConstant base = getSnippetReflection().forObject("");
Stamp stamp = StampFactory.forKind(JavaKind.Long);
assertTrue(stamp.readConstant(memory, base, 128) == null);
JavaConstant objectBase = getSnippetReflection().forObject("");
assertTrue(stamp.readConstant(memory, objectBase, 128) == null);
JavaConstant arrayBase = getSnippetReflection().forObject(new int[]{});
assertTrue(stamp.readConstant(memory, arrayBase, 128) == null);
}
@Ignore("not all JVMCI versions are safe yet")
@Test
public void testReadObject() {
MemoryAccessProvider memory = getConstantReflection().getMemoryAccessProvider();
JavaConstant base = getSnippetReflection().forObject("");
Stamp stamp = StampFactory.forKind(JavaKind.Object);
assertTrue(stamp.readConstant(memory, base, 128) == null);
JavaConstant objectBase = getSnippetReflection().forObject("");
assertTrue(stamp.readConstant(memory, objectBase, 128) == null);
JavaConstant arrayBase = getSnippetReflection().forObject(new int[]{});
assertTrue(stamp.readConstant(memory, arrayBase, 128) == null);
}
}

3
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/ea/EscapeAnalysisTest.java
View File

@ -39,6 +39,7 @@ import org.graalvm.compiler.phases.common.CanonicalizerPhase;
import org.graalvm.compiler.phases.schedule.SchedulePhase;
import org.graalvm.compiler.virtual.phases.ea.PartialEscapePhase;
import org.junit.Assert;
import org.junit.Assume;
import org.junit.Test;
import jdk.vm.ci.meta.JavaConstant;
@ -405,6 +406,8 @@ public class EscapeAnalysisTest extends EATestBase {
*/
@Test
public void testNewNode() {
// Trackking of creation interferes with escape analysis
Assume.assumeFalse(Node.TRACK_CREATION_POSITION);
testEscapeAnalysis("testNewNodeSnippet", null, false);
}

48
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/inlining/InliningTest.java
View File

@ -22,9 +22,11 @@
*/
package org.graalvm.compiler.core.test.inlining;
import org.graalvm.compiler.core.common.GraalOptions;
import org.graalvm.compiler.core.test.GraalCompilerTest;
import org.graalvm.compiler.debug.DebugContext;
import org.graalvm.compiler.debug.DebugDumpScope;
import org.graalvm.compiler.debug.TTY;
import org.graalvm.compiler.graph.Node;
import org.graalvm.compiler.nodes.FullInfopointNode;
import org.graalvm.compiler.nodes.Invoke;
@ -32,18 +34,22 @@ import org.graalvm.compiler.nodes.StructuredGraph;
import org.graalvm.compiler.nodes.StructuredGraph.AllowAssumptions;
import org.graalvm.compiler.nodes.StructuredGraph.Builder;
import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration;
import org.graalvm.compiler.options.OptionValues;
import org.graalvm.compiler.phases.OptimisticOptimizations;
import org.graalvm.compiler.phases.PhaseSuite;
import org.graalvm.compiler.phases.common.CanonicalizerPhase;
import org.graalvm.compiler.phases.common.DeadCodeEliminationPhase;
import org.graalvm.compiler.phases.common.inlining.InliningPhase;
import org.graalvm.compiler.phases.tiers.HighTierContext;
import org.junit.Assert;
import org.junit.Ignore;
import org.junit.Test;
import jdk.vm.ci.code.site.InfopointReason;
import jdk.vm.ci.meta.ResolvedJavaMethod;
import java.util.regex.Pattern;
public class InliningTest extends GraalCompilerTest {
@Test
@ -198,6 +204,40 @@ public class InliningTest extends GraalCompilerTest {
assertFewMethodInfopoints(assertNotInlined(getGraph("invokeOverriddenInterfaceMethodSnippet", true)));
}
public static void traceInliningTest() {
callTrivial();
}
private static void callTrivial() {
callNonTrivial();
}
private static double callNonTrivial() {
double x = 0.0;
for (int i = 0; i < 10; i++) {
x += i * 1.21;
}
return x;
}
@Test
@SuppressWarnings("try")
public void testTracing() {
OptionValues options = new OptionValues(getInitialOptions(), GraalOptions.TraceInlining, true);
StructuredGraph graph;
try (TTY.Filter f = new TTY.Filter()) {
graph = getGraph("traceInliningTest", options, false);
}
String inliningTree = graph.getInliningLog().formatAsTree(false);
String expectedRegex = "compilation of org.graalvm.compiler.core.test.inlining.InliningTest.traceInliningTest.*: \\R" +
" at .*org.graalvm.compiler.core.test.inlining.InliningTest.traceInliningTest.*: <GraphBuilderPhase> org.graalvm.compiler.core.test.inlining.InliningTest.callTrivial.*: yes, inline method\\R" +
" at .*org.graalvm.compiler.core.test.inlining.InliningTest.callTrivial.*: .*\\R" +
" .*<GraphBuilderPhase> org.graalvm.compiler.core.test.inlining.InliningTest.callNonTrivial.*: .*(.*\\R)*" +
" .*<InliningPhase> org.graalvm.compiler.core.test.inlining.InliningTest.callNonTrivial.*: .*(.*\\R)*";
Pattern expectedPattern = Pattern.compile(expectedRegex, Pattern.MULTILINE);
Assert.assertTrue("Got: " + inliningTree, expectedPattern.matcher(inliningTree).matches());
}
@SuppressWarnings("all")
public static int invokeLeafClassMethodSnippet(SubClassA subClassA) {
return subClassA.publicFinalMethod() + subClassA.publicNotOverriddenMethod() + subClassA.publicOverriddenMethod();
@ -233,9 +273,13 @@ public class InliningTest extends GraalCompilerTest {
return superClass.protectedOverriddenMethod();
}
@SuppressWarnings("try")
private StructuredGraph getGraph(final String snippet, final boolean eagerInfopointMode) {
DebugContext debug = getDebugContext();
return getGraph(snippet, null, eagerInfopointMode);
}
@SuppressWarnings("try")
private StructuredGraph getGraph(final String snippet, OptionValues options, final boolean eagerInfopointMode) {
DebugContext debug = options == null ? getDebugContext() : getDebugContext(options, null, null);
try (DebugContext.Scope s = debug.scope("InliningTest", new DebugDumpScope(snippet, true))) {
ResolvedJavaMethod method = getResolvedJavaMethod(snippet);
Builder builder = builder(method, AllowAssumptions.YES, debug);

5
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core.test/src/org/graalvm/compiler/core/test/inlining/NestedLoopEffectsPhaseComplexityTest.java
View File

@ -24,7 +24,7 @@ package org.graalvm.compiler.core.test.inlining;
import static org.graalvm.compiler.phases.common.DeadCodeEliminationPhase.Optionality.Optional;
import org.graalvm.collections.EconomicSet;
import jdk.internal.vm.compiler.collections.EconomicSet;
import org.graalvm.compiler.core.test.GraalCompilerTest;
import org.graalvm.compiler.debug.DebugContext;
import org.graalvm.compiler.debug.TTY;
@ -137,7 +137,8 @@ public class NestedLoopEffectsPhaseComplexityTest extends GraalCompilerTest {
ResolvedJavaMethod calleeMethod = next.callTarget().targetMethod();
for (int i = 0; i < inliningCount; i++) {
next = callerGraph.getNodes(MethodCallTargetNode.TYPE).first().invoke();
EconomicSet<Node> canonicalizeNodes = InliningUtil.inlineForCanonicalization(next, calleeGraph, false, calleeMethod);
EconomicSet<Node> canonicalizeNodes = InliningUtil.inlineForCanonicalization(next, calleeGraph, false, calleeMethod, null,
"Called explicitly from a unit test.", "Test case");
canonicalizer.applyIncremental(callerGraph, context, canonicalizeNodes);
callerGraph.getDebug().dump(DebugContext.DETAILED_LEVEL, callerGraph, "After inlining %s into %s iteration %d", calleeMethod, callerMethod, i);
}

26
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/CompilationPrinter.java
View File

@ -23,10 +23,11 @@
package org.graalvm.compiler.core;
import static org.graalvm.compiler.core.GraalCompilerOptions.PrintCompilation;
import static org.graalvm.compiler.serviceprovider.GraalServices.getCurrentThreadAllocatedBytes;
import static org.graalvm.compiler.serviceprovider.GraalServices.isThreadAllocatedMemorySupported;
import org.graalvm.compiler.code.CompilationResult;
import org.graalvm.compiler.core.common.CompilationIdentifier;
import org.graalvm.compiler.debug.Management;
import org.graalvm.compiler.debug.TTY;
import org.graalvm.compiler.options.OptionValues;
@ -58,11 +59,6 @@ public final class CompilationPrinter {
*/
public static CompilationPrinter begin(OptionValues options, CompilationIdentifier id, JavaMethod method, int entryBCI) {
if (PrintCompilation.getValue(options) && !TTY.isSuppressed()) {
try {
Class.forName("java.lang.management.ManagementFactory");
} catch (ClassNotFoundException ex) {
throw new IllegalArgumentException("PrintCompilation option requires java.management module");
}
return new CompilationPrinter(id, method, entryBCI);
}
return DISABLED;
@ -83,9 +79,8 @@ public final class CompilationPrinter {
this.id = id;
this.entryBCI = entryBCI;
final long threadId = Thread.currentThread().getId();
start = System.nanoTime();
allocatedBytesBefore = getAllocatedBytes(threadId);
allocatedBytesBefore = isThreadAllocatedMemorySupported() ? getCurrentThreadAllocatedBytes() : -1;
}
private String getMethodDescription() {
@ -101,24 +96,17 @@ public final class CompilationPrinter {
*/
public void finish(CompilationResult result) {
if (id != null) {
final long threadId = Thread.currentThread().getId();
final long stop = System.nanoTime();
final long duration = (stop - start) / 1000000;
final int targetCodeSize = result != null ? result.getTargetCodeSize() : -1;
final int bytecodeSize = result != null ? result.getBytecodeSize() : 0;
final long allocatedBytesAfter = getAllocatedBytes(threadId);
if (allocatedBytesBefore == -1) {
TTY.println(getMethodDescription() + String.format(" | %4dms %5dB %5dB", duration, bytecodeSize, targetCodeSize));
} else {
final long allocatedBytesAfter = getCurrentThreadAllocatedBytes();
final long allocatedKBytes = (allocatedBytesAfter - allocatedBytesBefore) / 1024;
TTY.println(getMethodDescription() + String.format(" | %4dms %5dB %5dB %5dkB", duration, bytecodeSize, targetCodeSize, allocatedKBytes));
}
}
static com.sun.management.ThreadMXBean threadMXBean;
static long getAllocatedBytes(long threadId) {
if (threadMXBean == null) {
threadMXBean = (com.sun.management.ThreadMXBean) Management.getThreadMXBean();
}
return threadMXBean.getThreadAllocatedBytes(threadId);
}
}

30
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/CompilationWrapper.java
View File

@ -122,8 +122,10 @@ public abstract class CompilationWrapper<T> {
*
* Subclasses can override this to choose a different action based on factors such as whether
* {@code actionKey} has been explicitly set in {@code options} for example.
*
* @param cause the cause of the bailout or failure
*/
protected ExceptionAction lookupAction(OptionValues options, EnumOptionKey<ExceptionAction> actionKey) {
protected ExceptionAction lookupAction(OptionValues options, EnumOptionKey<ExceptionAction> actionKey, Throwable cause) {
if (actionKey == CompilationFailureAction) {
if (ExitVMOnException.getValue(options)) {
assert CompilationFailureAction.getDefaultValue() != ExceptionAction.ExitVM;
@ -175,7 +177,7 @@ public abstract class CompilationWrapper<T> {
actionKey = CompilationFailureAction;
causeType = "failure";
}
ExceptionAction action = lookupAction(initialOptions, actionKey);
ExceptionAction action = lookupAction(initialOptions, actionKey, cause);
action = adjustAction(initialOptions, actionKey, action);
@ -262,21 +264,33 @@ public abstract class CompilationWrapper<T> {
DumpPath, dumpPath.getPath());
try (DebugContext retryDebug = createRetryDebugContext(retryOptions)) {
return performCompilation(retryDebug);
T res = performCompilation(retryDebug);
maybeExitVM(action);
return res;
} catch (Throwable ignore) {
// Failures during retry are silent
return handleException(cause);
} finally {
T res = handleException(cause);
maybeExitVM(action);
return res;
}
}
}
}
private void maybeExitVM(ExceptionAction action) {
if (action == ExitVM) {
synchronized (ExceptionAction.class) {
try {
// Give other compiler threads a chance to flush
// error handling output.
ExceptionAction.class.wait(2000);
} catch (InterruptedException e) {
}
TTY.println("Exiting VM after retry compilation of " + this);
System.exit(-1);
}
}
}
}
}
}
/**
* Adjusts {@code initialAction} if necessary based on

24
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/GraalCompiler.java
View File

@ -25,10 +25,12 @@ package org.graalvm.compiler.core;
import java.util.Collection;
import java.util.List;
import org.graalvm.collections.EconomicSet;
import jdk.internal.vm.compiler.collections.EconomicSet;
import org.graalvm.compiler.code.CompilationResult;
import org.graalvm.compiler.core.LIRGenerationPhase.LIRGenerationContext;
import org.graalvm.compiler.core.common.GraalOptions;
import org.graalvm.compiler.core.common.PermanentBailoutException;
import org.graalvm.compiler.core.common.RetryableBailoutException;
import org.graalvm.compiler.core.common.alloc.ComputeBlockOrder;
import org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig;
import org.graalvm.compiler.core.common.cfg.AbstractBlockBase;
@ -188,8 +190,18 @@ public class GraalCompiler {
* {@code graph.method()} or {@code graph.name}
*/
private static void checkForRequestedCrash(StructuredGraph graph) {
String methodPattern = GraalCompilerOptions.CrashAt.getValue(graph.getOptions());
if (methodPattern != null) {
String value = GraalCompilerOptions.CrashAt.getValue(graph.getOptions());
if (value != null) {
boolean bailout = false;
boolean permanentBailout = false;
String methodPattern = value;
if (value.endsWith(":Bailout")) {
methodPattern = value.substring(0, value.length() - ":Bailout".length());
bailout = true;
} else if (value.endsWith(":PermanentBailout")) {
methodPattern = value.substring(0, value.length() - ":PermanentBailout".length());
permanentBailout = true;
}
String crashLabel = null;
if (graph.name != null && graph.name.contains(methodPattern)) {
crashLabel = graph.name;
@ -204,6 +216,12 @@ public class GraalCompiler {
}
}
if (crashLabel != null) {
if (permanentBailout) {
throw new PermanentBailoutException("Forced crash after compiling " + crashLabel);
}
if (bailout) {
throw new RetryableBailoutException("Forced crash after compiling " + crashLabel);
}
throw new RuntimeException("Forced crash after compiling " + crashLabel);
}
}

4
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/GraalCompilerOptions.java
View File

@ -38,7 +38,9 @@ public class GraalCompilerOptions {
public static final OptionKey<Boolean> PrintCompilation = new OptionKey<>(false);
@Option(help = "Pattern for method(s) that will trigger an exception when compiled. " +
"This option exists to test handling compilation crashes gracefully. " +
"See the MethodFilter option for the pattern syntax. ", type = OptionType.Debug)
"See the MethodFilter option for the pattern syntax. A ':Bailout' " +
"suffix will raise a bailout exception and a ':PermanentBailout' " +
"suffix will raise a permanent bailout exception.", type = OptionType.Debug)
public static final OptionKey<String> CrashAt = new OptionKey<>(null);
@Option(help = "file:doc-files/CompilationBailoutActionHelp.txt", type = OptionType.User)
public static final EnumOptionKey<ExceptionAction> CompilationBailoutAction = new EnumOptionKey<>(ExceptionAction.Silent);

4
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/gen/DebugInfoBuilder.java
View File

@ -26,8 +26,8 @@ import java.util.ArrayDeque;
import java.util.Arrays;
import java.util.Queue;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.Equivalence;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.Equivalence;
import org.graalvm.compiler.debug.CounterKey;
import org.graalvm.compiler.debug.DebugContext;
import org.graalvm.compiler.debug.GraalError;

4
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/gen/NodeLIRBuilder.java
View File

@ -33,8 +33,8 @@ import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.UnmodifiableMapCursor;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.UnmodifiableMapCursor;
import org.graalvm.compiler.core.common.LIRKind;
import org.graalvm.compiler.core.common.calc.Condition;
import org.graalvm.compiler.core.common.cfg.AbstractBlockBase;

4
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/match/MatchContext.java
View File

@ -28,8 +28,8 @@ import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.Equivalence;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.Equivalence;
import org.graalvm.compiler.core.gen.NodeLIRBuilder;
import org.graalvm.compiler.core.match.MatchPattern.Result;
import org.graalvm.compiler.debug.DebugContext;

6
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/match/MatchRuleRegistry.java
View File

@ -27,9 +27,9 @@ import static org.graalvm.compiler.debug.DebugOptions.LogVerbose;
import java.util.ArrayList;
import java.util.List;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.Equivalence;
import org.graalvm.collections.MapCursor;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.Equivalence;
import jdk.internal.vm.compiler.collections.MapCursor;
import org.graalvm.compiler.core.gen.NodeMatchRules;
import org.graalvm.compiler.debug.DebugContext;
import org.graalvm.compiler.debug.GraalError;

5
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/phases/CoreCompilerConfiguration.java → src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/phases/CommunityCompilerConfiguration.java
View File

@ -36,7 +36,10 @@ import org.graalvm.compiler.phases.tiers.HighTierContext;
import org.graalvm.compiler.phases.tiers.LowTierContext;
import org.graalvm.compiler.phases.tiers.MidTierContext;
public class CoreCompilerConfiguration implements CompilerConfiguration {
/**
* The default configuration for the community edition of Graal.
*/
public class CommunityCompilerConfiguration implements CompilerConfiguration {
@Override
public PhaseSuite<HighTierContext> createHighTier(OptionValues options) {

4
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/phases/EconomyCompilerConfiguration.java
View File

@ -36,6 +36,10 @@ import org.graalvm.compiler.phases.tiers.HighTierContext;
import org.graalvm.compiler.phases.tiers.LowTierContext;
import org.graalvm.compiler.phases.tiers.MidTierContext;
/**
* A compiler configuration that performs fewer Graal IR optimizations while using the same backend
* as the {@link CommunityCompilerConfiguration}.
*/
public class EconomyCompilerConfiguration implements CompilerConfiguration {
@Override

4
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/phases/GraphChangeMonitoringPhase.java
View File

@ -22,8 +22,8 @@
*/
package org.graalvm.compiler.core.phases;
import org.graalvm.collections.EconomicSet;
import org.graalvm.collections.Equivalence;
import jdk.internal.vm.compiler.collections.EconomicSet;
import jdk.internal.vm.compiler.collections.Equivalence;
import org.graalvm.compiler.debug.DebugContext;
import org.graalvm.compiler.graph.Graph.NodeEvent;
import org.graalvm.compiler.graph.Graph.NodeEventScope;

5
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/target/Backend.java
View File

@ -24,7 +24,7 @@ package org.graalvm.compiler.core.target;
import java.util.ArrayList;
import org.graalvm.collections.EconomicSet;
import jdk.internal.vm.compiler.collections.EconomicSet;
import org.graalvm.compiler.asm.Assembler;
import org.graalvm.compiler.code.CompilationResult;
import org.graalvm.compiler.core.common.CompilationIdentifier;
@ -41,6 +41,7 @@ import org.graalvm.compiler.lir.framemap.FrameMapBuilder;
import org.graalvm.compiler.lir.gen.LIRGenerationResult;
import org.graalvm.compiler.lir.gen.LIRGeneratorTool;
import org.graalvm.compiler.nodes.StructuredGraph;
import org.graalvm.compiler.nodes.GraphSpeculationLog;
import org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool;
import org.graalvm.compiler.phases.tiers.SuitesProvider;
import org.graalvm.compiler.phases.tiers.TargetProvider;
@ -209,7 +210,7 @@ public abstract class Backend implements TargetProvider, ValueKindFactory<LIRKin
try {
preCodeInstallationTasks(tasks, compilationResult, predefinedInstalledCode);
CompiledCode compiledCode = createCompiledCode(method, compilationRequest, compilationResult);
installedCode = getProviders().getCodeCache().installCode(method, compiledCode, predefinedInstalledCode, speculationLog, isDefault);
installedCode = getProviders().getCodeCache().installCode(method, compiledCode, predefinedInstalledCode, GraphSpeculationLog.unwrap(speculationLog), isDefault);
assert predefinedInstalledCode == null || installedCode == predefinedInstalledCode;
} catch (Throwable t) {
failCodeInstallationTasks(tasks, t);

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug.test/src/org/graalvm/compiler/debug/test/DebugContextTest.java
View File

@ -34,7 +34,7 @@ import java.util.Collections;
import java.util.Formatter;
import java.util.List;
import org.graalvm.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.EconomicMap;
import org.graalvm.compiler.debug.Assertions;
import org.graalvm.compiler.debug.CounterKey;
import org.graalvm.compiler.debug.DebugCloseable;

18
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug.test/src/org/graalvm/compiler/debug/test/TimerKeyTest.java
View File

@ -28,16 +28,14 @@ import static org.graalvm.compiler.debug.DebugContext.NO_DESCRIPTION;
import static org.graalvm.compiler.debug.DebugContext.NO_GLOBAL_METRIC_VALUES;
import static org.junit.Assert.assertEquals;
import java.lang.management.ThreadMXBean;
import org.graalvm.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.EconomicMap;
import org.graalvm.compiler.debug.DebugCloseable;
import org.graalvm.compiler.debug.DebugContext;
import org.graalvm.compiler.debug.DebugOptions;
import org.graalvm.compiler.debug.Management;
import org.graalvm.compiler.debug.TimerKey;
import org.graalvm.compiler.options.OptionKey;
import org.graalvm.compiler.options.OptionValues;
import org.graalvm.compiler.serviceprovider.GraalServices;
import org.junit.Assume;
import org.junit.Before;
import org.junit.Test;
@ -47,12 +45,7 @@ public class TimerKeyTest {
@Before
public void checkCapabilities() {
try {
ThreadMXBean threadMXBean = Management.getThreadMXBean();
Assume.assumeTrue("skipping management interface test", threadMXBean.isCurrentThreadCpuTimeSupported());
} catch (LinkageError err) {
Assume.assumeNoException("Cannot run without java.management JDK9 module", err);
}
Assume.assumeTrue("skipping management interface test", GraalServices.isCurrentThreadCpuTimeSupported());
}
/**
@ -63,10 +56,9 @@ public class TimerKeyTest {
* {@code ms}
*/
private static long spin(long ms) {
ThreadMXBean threadMXBean = Management.getThreadMXBean();
long start = threadMXBean.getCurrentThreadCpuTime();
long start = GraalServices.getCurrentThreadCpuTime();
do {
long durationMS = (threadMXBean.getCurrentThreadCpuTime() - start) / 1000;
long durationMS = (GraalServices.getCurrentThreadCpuTime() - start) / 1000;
if (durationMS >= ms) {
return durationMS;
}

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/CounterKeyImpl.java
View File

@ -22,7 +22,7 @@
*/
package org.graalvm.compiler.debug;
import org.graalvm.collections.Pair;
import jdk.internal.vm.compiler.collections.Pair;
class CounterKeyImpl extends AbstractKey implements CounterKey {

3
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/DebugConfigImpl.java
View File

@ -264,9 +264,8 @@ final class DebugConfigImpl implements DebugConfig {
firstSeen.put(o, o);
if (DebugOptions.DumpOnError.getValue(options) || DebugOptions.Dump.getValue(options) != null) {
debug.dump(DebugContext.BASIC_LEVEL, o, "Exception: %s", e);
} else {
debug.log("Context obj %s", o);
}
debug.log("Context obj %s", o);
}
}
} finally {

24
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/DebugContext.java
View File

@ -56,11 +56,12 @@ import java.util.Map;
import java.util.SortedMap;
import java.util.TreeMap;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.EconomicSet;
import org.graalvm.collections.Pair;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.EconomicSet;
import jdk.internal.vm.compiler.collections.Pair;
import org.graalvm.compiler.options.OptionKey;
import org.graalvm.compiler.options.OptionValues;
import org.graalvm.compiler.serviceprovider.GraalServices;
import org.graalvm.graphio.GraphOutput;
import jdk.vm.ci.meta.JavaMethod;
@ -236,14 +237,15 @@ public final class DebugContext implements AutoCloseable {
this.unscopedTimers = parseUnscopedMetricSpec(Timers.getValue(options), "".equals(timeValue), true);
this.unscopedMemUseTrackers = parseUnscopedMetricSpec(MemUseTrackers.getValue(options), "".equals(trackMemUseValue), true);
if (unscopedTimers != null ||
unscopedMemUseTrackers != null ||
timeValue != null ||
trackMemUseValue != null) {
try {
Class.forName("java.lang.management.ManagementFactory");
} catch (ClassNotFoundException ex) {
throw new IllegalArgumentException("Time, Timers, MemUseTrackers and TrackMemUse options require java.management module");
if (unscopedTimers != null || timeValue != null) {
if (!GraalServices.isCurrentThreadCpuTimeSupported()) {
throw new IllegalArgumentException("Time and Timers options require VM support for querying CPU time");
}
}
if (unscopedMemUseTrackers != null || trackMemUseValue != null) {
if (!GraalServices.isThreadAllocatedMemorySupported()) {
throw new IllegalArgumentException("MemUseTrackers and TrackMemUse options require VM support for querying thread allocated memory");
}
}

26
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/DebugOptions.java
View File

@ -27,11 +27,12 @@ import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import org.graalvm.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.EconomicMap;
import org.graalvm.compiler.options.Option;
import org.graalvm.compiler.options.OptionKey;
import org.graalvm.compiler.options.OptionType;
import org.graalvm.compiler.options.OptionValues;
import org.graalvm.compiler.serviceprovider.GraalServices;
/**
* Options that configure a {@link DebugContext} and related functionality.
@ -133,9 +134,7 @@ public class DebugOptions {
@Option(help = "Host part of the address to which graphs are dumped.", type = OptionType.Debug)
public static final OptionKey<String> PrintGraphHost = new OptionKey<>("127.0.0.1");
@Option(help = "Port part of the address to which graphs are dumped in XML format (ignored if PrintBinaryGraphs=true).", type = OptionType.Debug)
public static final OptionKey<Integer> PrintXmlGraphPort = new OptionKey<>(4444);
@Option(help = "Port part of the address to which graphs are dumped in binary format (ignored if PrintBinaryGraphs=false).", type = OptionType.Debug)
@Option(help = "Port part of the address to which graphs are dumped in binary format.", type = OptionType.Debug)
public static final OptionKey<Integer> PrintBinaryGraphPort = new OptionKey<>(4445);
@Option(help = "Schedule graphs as they are dumped.", type = OptionType.Debug)
public static final OptionKey<Boolean> PrintGraphWithSchedule = new OptionKey<>(false);
@ -164,23 +163,10 @@ public class DebugOptions {
@Option(help = "Do not compile anything on bootstrap but just initialize the compiler.", type = OptionType.Debug)
public static final OptionKey<Boolean> BootstrapInitializeOnly = new OptionKey<>(false);
// These will be removed at some point
@Option(help = "Deprecated - use PrintGraphHost instead.", type = OptionType.Debug)
static final OptionKey<String> PrintIdealGraphAddress = new DebugOptions.DeprecatedOptionKey<>(PrintGraphHost);
@Option(help = "Deprecated - use PrintGraphWithSchedule instead.", type = OptionType.Debug)
static final OptionKey<Boolean> PrintIdealGraphSchedule = new DebugOptions.DeprecatedOptionKey<>(PrintGraphWithSchedule);
@Option(help = "Deprecated - use PrintGraph instead.", type = OptionType.Debug)
static final OptionKey<Boolean> PrintIdealGraph = new DebugOptions.DeprecatedOptionKey<>(PrintGraph);
@Option(help = "Deprecated - use PrintGraphFile instead.", type = OptionType.Debug)
static final OptionKey<Boolean> PrintIdealGraphFile = new DebugOptions.DeprecatedOptionKey<>(PrintGraphFile);
@Option(help = "Deprecated - use PrintXmlGraphPort instead.", type = OptionType.Debug)
static final OptionKey<Integer> PrintIdealGraphPort = new DebugOptions.DeprecatedOptionKey<>(PrintXmlGraphPort);
// @formatter:on
/**
* Gets the directory in which {@link DebugDumpHandler}s can generate output. This will be the
* directory specified by {@link #DumpPath} if it has been set otherwise it will be derived from
* the default value of {@link #DumpPath} and {@link PathUtilities#getGlobalTimeStamp()}.
* the default value of {@link #DumpPath} and {@link GraalServices#getGlobalTimeStamp()}.
*
* This method will ensure the returned directory exists, printing a message to {@link TTY} if
* it creates it.
@ -193,17 +179,19 @@ public class DebugOptions {
if (DumpPath.hasBeenSet(options)) {
dumpDir = Paths.get(DumpPath.getValue(options));
} else {
dumpDir = Paths.get(DumpPath.getValue(options), String.valueOf(PathUtilities.getGlobalTimeStamp()));
dumpDir = Paths.get(DumpPath.getValue(options), String.valueOf(GraalServices.getGlobalTimeStamp()));
}
dumpDir = dumpDir.toAbsolutePath();
if (!Files.exists(dumpDir)) {
synchronized (DebugConfigImpl.class) {
if (!Files.exists(dumpDir)) {
Files.createDirectories(dumpDir);
if (ShowDumpFiles.getValue(options)) {
TTY.println("Dumping debug output in %s", dumpDir.toString());
}
}
}
}
return dumpDir;
}
}

23
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/DiagnosticsOutputDirectory.java
View File

@ -39,6 +39,7 @@ import java.util.zip.ZipEntry;
import java.util.zip.ZipOutputStream;
import org.graalvm.compiler.options.OptionValues;
import org.graalvm.compiler.serviceprovider.GraalServices;
/**
* Manages a directory into which diagnostics such crash reports and dumps should be written. The
@ -69,26 +70,6 @@ public class DiagnosticsOutputDirectory {
return getPath(true);
}
/**
* Gets a unique identifier for this execution such as a process ID.
*/
protected String getExecutionID() {
try {
String runtimeName = java.lang.management.ManagementFactory.getRuntimeMXBean().getName();
try {
int index = runtimeName.indexOf('@');
if (index != -1) {
long pid = Long.parseLong(runtimeName.substring(0, index));
return Long.toString(pid);
}
} catch (NumberFormatException e) {
}
return runtimeName;
} catch (LinkageError err) {
return String.valueOf(org.graalvm.compiler.debug.PathUtilities.getGlobalTimeStamp());
}
}
private synchronized String getPath(boolean createIfNull) {
if (path == null && createIfNull) {
path = createPath();
@ -120,7 +101,7 @@ public class DiagnosticsOutputDirectory {
// directory specified by the DumpPath option.
baseDir = Paths.get(".");
}
return baseDir.resolve("graal_diagnostics_" + getExecutionID()).toAbsolutePath().toString();
return baseDir.resolve("graal_diagnostics_" + GraalServices.getExecutionID()).toAbsolutePath().toString();
}
/**

6
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/GlobalMetrics.java
View File

@ -29,9 +29,9 @@ import java.nio.file.Paths;
import java.util.Collections;
import java.util.List;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.MapCursor;
import org.graalvm.collections.Pair;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.MapCursor;
import jdk.internal.vm.compiler.collections.Pair;
import org.graalvm.compiler.options.OptionValues;
/**

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/KeyRegistry.java
View File

@ -25,7 +25,7 @@ package org.graalvm.compiler.debug;
import java.util.ArrayList;
import java.util.List;
import org.graalvm.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.EconomicMap;
/**
* Registry for allocating a globally unique integer id to each {@link AbstractKey}.

226
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/Management.java
View File

@ -1,226 +0,0 @@
/*
* Copyright (c) 2015, 2015, 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 org.graalvm.compiler.debug;
import static java.lang.Thread.currentThread;
public class Management {
private static final com.sun.management.ThreadMXBean threadMXBean = Management.initThreadMXBean();
/**
* The amount of memory allocated by
* {@link com.sun.management.ThreadMXBean#getThreadAllocatedBytes(long)} itself.
*/
private static final long threadMXBeanOverhead = -getCurrentThreadAllocatedBytes() + getCurrentThreadAllocatedBytes();
public static long getCurrentThreadAllocatedBytes() {
return threadMXBean.getThreadAllocatedBytes(currentThread().getId()) - threadMXBeanOverhead;
}
private static com.sun.management.ThreadMXBean initThreadMXBean() {
try {
return (com.sun.management.ThreadMXBean) java.lang.management.ManagementFactory.getThreadMXBean();
} catch (Error err) {
return new UnimplementedBean();
}
}
public static java.lang.management.ThreadMXBean getThreadMXBean() {
return threadMXBean;
}
private static class UnimplementedBean implements java.lang.management.ThreadMXBean, com.sun.management.ThreadMXBean {
@Override
public javax.management.ObjectName getObjectName() {
return null;
}
@Override
public long getThreadAllocatedBytes(long arg0) {
return 0;
}
@Override
public long[] getThreadAllocatedBytes(long[] arg0) {
return null;
}
@Override
public long[] getThreadCpuTime(long[] arg0) {
return null;
}
@Override
public long[] getThreadUserTime(long[] arg0) {
return null;
}
@Override
public boolean isThreadAllocatedMemoryEnabled() {
return false;
}
@Override
public boolean isThreadAllocatedMemorySupported() {
return false;
}
@Override
public void setThreadAllocatedMemoryEnabled(boolean arg0) {
}
@Override
public int getThreadCount() {
return 0;
}
@Override
public int getPeakThreadCount() {
return 0;
}
@Override
public long getTotalStartedThreadCount() {
return 0;
}
@Override
public int getDaemonThreadCount() {
return 0;
}
@Override
public long[] getAllThreadIds() {
return null;
}
@Override
public java.lang.management.ThreadInfo getThreadInfo(long id) {
return null;
}
@Override
public java.lang.management.ThreadInfo[] getThreadInfo(long[] ids) {
return null;
}
@Override
public java.lang.management.ThreadInfo getThreadInfo(long id, int maxDepth) {
return null;
}
@Override
public java.lang.management.ThreadInfo[] getThreadInfo(long[] ids, int maxDepth) {
return null;
}
@Override
public boolean isThreadContentionMonitoringSupported() {
return false;
}
@Override
public boolean isThreadContentionMonitoringEnabled() {
return false;
}
@Override
public void setThreadContentionMonitoringEnabled(boolean enable) {
}
@Override
public long getCurrentThreadCpuTime() {
return 0;
}
@Override
public long getCurrentThreadUserTime() {
return 0;
}
@Override
public long getThreadCpuTime(long id) {
return 0;
}
@Override
public long getThreadUserTime(long id) {
return 0;
}
@Override
public boolean isThreadCpuTimeSupported() {
return false;
}
@Override
public boolean isCurrentThreadCpuTimeSupported() {
return false;
}
@Override
public boolean isThreadCpuTimeEnabled() {
return false;
}
@Override
public void setThreadCpuTimeEnabled(boolean enable) {
}
@Override
public long[] findMonitorDeadlockedThreads() {
return null;
}
@Override
public void resetPeakThreadCount() {
}
@Override
public long[] findDeadlockedThreads() {
return null;
}
@Override
public boolean isObjectMonitorUsageSupported() {
return false;
}
@Override
public boolean isSynchronizerUsageSupported() {
return false;
}
@Override
public java.lang.management.ThreadInfo[] getThreadInfo(long[] ids, boolean lockedMonitors, boolean lockedSynchronizers) {
return null;
}
@Override
public java.lang.management.ThreadInfo[] dumpAllThreads(boolean lockedMonitors, boolean lockedSynchronizers) {
return null;
}
}
}

4
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/MemUseTrackerKey.java
View File

@ -22,6 +22,8 @@
*/
package org.graalvm.compiler.debug;
import org.graalvm.compiler.serviceprovider.GraalServices;
/**
* Tracks memory usage within a scope using {@link com.sun.management.ThreadMXBean}. This facility
* should be employed using the try-with-resources pattern:
@ -52,6 +54,6 @@ public interface MemUseTrackerKey extends MetricKey {
MemUseTrackerKey doc(String string);
static long getCurrentThreadAllocatedBytes() {
return Management.getCurrentThreadAllocatedBytes();
return GraalServices.getCurrentThreadAllocatedBytes();
}
}

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/MemUseTrackerKeyImpl.java
View File

@ -24,7 +24,7 @@ package org.graalvm.compiler.debug;
import static org.graalvm.compiler.debug.DebugCloseable.VOID_CLOSEABLE;
import org.graalvm.collections.Pair;
import jdk.internal.vm.compiler.collections.Pair;
class MemUseTrackerKeyImpl extends AccumulatedKey implements MemUseTrackerKey {

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/MetricKey.java
View File

@ -24,7 +24,7 @@ package org.graalvm.compiler.debug;
import java.util.Comparator;
import org.graalvm.collections.Pair;
import jdk.internal.vm.compiler.collections.Pair;
/**
* A key for a metric.

14
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/PathUtilities.java
View File

@ -29,7 +29,6 @@ import java.nio.file.Files;
import java.nio.file.InvalidPathException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.concurrent.atomic.AtomicLong;
import org.graalvm.compiler.options.OptionKey;
import org.graalvm.compiler.options.OptionValues;
@ -39,19 +38,6 @@ import org.graalvm.compiler.options.OptionValues;
*/
public class PathUtilities {
private static final AtomicLong globalTimeStamp = new AtomicLong();
/**
* Gets a time stamp for the current process. This method will always return the same value for
* the current VM execution.
*/
public static long getGlobalTimeStamp() {
if (globalTimeStamp.get() == 0) {
globalTimeStamp.compareAndSet(0, System.currentTimeMillis());
}
return globalTimeStamp.get();
}
/**
* Gets a value based on {@code name} that can be passed to {@link Paths#get(String, String...)}
* without causing an {@link InvalidPathException}.

16
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/TimeSource.java
View File

@ -22,21 +22,13 @@
*/
package org.graalvm.compiler.debug;
import org.graalvm.compiler.serviceprovider.GraalServices;
/**
* A consistent source of timing data that should be used by all facilities in the debug package.
*/
public class TimeSource {
private static final boolean USING_BEAN;
private static final java.lang.management.ThreadMXBean threadMXBean;
static {
threadMXBean = Management.getThreadMXBean();
if (threadMXBean.isThreadCpuTimeSupported()) {
USING_BEAN = true;
} else {
USING_BEAN = false;
}
}
private static final boolean USING_THREAD_CPU_TIME = GraalServices.isCurrentThreadCpuTimeSupported();
/**
* Gets the current time of this thread in nanoseconds from the most accurate timer available on
@ -50,7 +42,7 @@ public class TimeSource {
* @return the current thread's time in nanoseconds
*/
public static long getTimeNS() {
return USING_BEAN ? threadMXBean.getCurrentThreadCpuTime() : System.nanoTime();
return USING_THREAD_CPU_TIME ? GraalServices.getCurrentThreadCpuTime() : System.nanoTime();
}
}

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.debug/src/org/graalvm/compiler/debug/TimerKeyImpl.java
View File

@ -26,7 +26,7 @@ import static org.graalvm.compiler.debug.DebugCloseable.VOID_CLOSEABLE;
import java.util.concurrent.TimeUnit;
import org.graalvm.collections.Pair;
import jdk.internal.vm.compiler.collections.Pair;
final class TimerKeyImpl extends AccumulatedKey implements TimerKey {
static class FlatTimer extends AbstractKey implements TimerKey {

241
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.graph/.checkstyle_checks.xml
View File

@ -1,241 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE module PUBLIC "-//Puppy Crawl//DTD Check Configuration 1.3//EN" "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">
<!--
This configuration file was written by the eclipse-cs plugin configuration editor
-->
<!--
Checkstyle-Configuration: Checks
Description: none
-->
<module name="Checker">
<property name="severity" value="error"/>
<module name="TreeWalker">
<module name="AvoidStarImport">
<property name="allowClassImports" value="false"/>
<property name="allowStaticMemberImports" value="false"/>
</module>
<property name="tabWidth" value="4"/>
<module name="FileContentsHolder"/>
<module name="JavadocStyle">
<property name="checkHtml" value="false"/>
</module>
<module name="LocalFinalVariableName"/>
<module name="LocalVariableName"/>
<module name="MemberName">
<property name="format" value="^(([a-z][a-zA-Z0-9]*$)|(_[A-Z][a-zA-Z0-9]*_[a-z][a-zA-Z0-9]*$))"/>
</module>
<module name="MethodName"/>
<module name="PackageName"/>
<module name="ParameterName"/>
<module name="TypeName">
<property name="format" value="^[A-Z][_a-zA-Z0-9]*$"/>
</module>
<module name="RedundantImport"/>
<module name="LineLength">
<property name="max" value="250"/>
</module>
<module name="MethodParamPad"/>
<module name="NoWhitespaceAfter">
<property name="tokens" value="ARRAY_INIT,BNOT,DEC,DOT,INC,LNOT,UNARY_MINUS,UNARY_PLUS"/>
</module>
<module name="NoWhitespaceBefore">
<property name="tokens" value="SEMI,DOT,POST_DEC,POST_INC"/>
</module>
<module name="ParenPad"/>
<module name="TypecastParenPad">
<property name="tokens" value="RPAREN,TYPECAST"/>
</module>
<module name="WhitespaceAfter"/>
<module name="WhitespaceAround">
<property name="tokens" value="ASSIGN,BAND,BAND_ASSIGN,BOR,BOR_ASSIGN,BSR,BSR_ASSIGN,BXOR,BXOR_ASSIGN,COLON,DIV,DIV_ASSIGN,EQUAL,GE,GT,LAND,LE,LITERAL_ASSERT,LITERAL_CATCH,LITERAL_DO,LITERAL_ELSE,LITERAL_FINALLY,LITERAL_FOR,LITERAL_IF,LITERAL_RETURN,LITERAL_SYNCHRONIZED,LITERAL_TRY,LITERAL_WHILE,LOR,LT,MINUS,MINUS_ASSIGN,MOD,MOD_ASSIGN,NOT_EQUAL,PLUS,PLUS_ASSIGN,QUESTION,SL,SLIST,SL_ASSIGN,SR,SR_ASSIGN,STAR,STAR_ASSIGN,LITERAL_ASSERT,TYPE_EXTENSION_AND"/>
</module>
<module name="RedundantModifier"/>
<module name="AvoidNestedBlocks">
<property name="allowInSwitchCase" value="true"/>
</module>
<module name="EmptyBlock">
<property name="option" value="text"/>
<property name="tokens" value="LITERAL_DO,LITERAL_ELSE,LITERAL_FINALLY,LITERAL_IF,LITERAL_TRY,LITERAL_WHILE,STATIC_INIT"/>
</module>
<module name="LeftCurly"/>
<module name="NeedBraces"/>
<module name="RightCurly"/>
<module name="EmptyStatement"/>
<module name="HiddenField">
<property name="severity" value="ignore"/>
<property name="ignoreConstructorParameter" value="true"/>
<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
</module>
<module name="FinalClass"/>
<module name="HideUtilityClassConstructor">
<property name="severity" value="ignore"/>
<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
</module>
<module name="ArrayTypeStyle"/>
<module name="UpperEll"/>
<module name="FallThrough"/>
<module name="FinalLocalVariable">
<property name="severity" value="ignore"/>
<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
</module>
<module name="MultipleVariableDeclarations"/>
<module name="StringLiteralEquality">
<property name="severity" value="error"/>
</module>
<module name="SuperFinalize"/>
<module name="UnnecessaryParentheses">
<property name="severity" value="ignore"/>
<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
</module>
<module name="Indentation">
<property name="severity" value="ignore"/>
<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
</module>
<module name="StaticVariableName">
<property name="format" value="^[A-Za-z][a-zA-Z0-9]*$"/>
</module>
<module name="EmptyForInitializerPad"/>
<module name="EmptyForIteratorPad"/>
<module name="ModifierOrder"/>
<module name="DefaultComesLast"/>
<module name="InnerAssignment">
<property name="severity" value="ignore"/>
<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
</module>
<module name="ModifiedControlVariable"/>
<module name="MutableException">
<property name="severity" value="ignore"/>
<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
</module>
<module name="ParameterAssignment">
<property name="severity" value="ignore"/>
<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
</module>
<module name="RegexpSinglelineJava">
<metadata name="net.sf.eclipsecs.core.comment" value="Illegal trailing whitespace(s) at the end of the line."/>
<property name="format" value="\s$"/>
<property name="message" value="Illegal trailing whitespace(s) at the end of the line."/>
<property name="ignoreComments" value="false"/>
<metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Checks for trailing spaces at the end of a line"/>
</module>
<module name="RegexpSinglelineJava">
<metadata name="net.sf.eclipsecs.core.comment" value="illegal space before a comma"/>
<property name="format" value=" ,"/>
<property name="message" value="illegal space before a comma"/>
<property name="ignoreComments" value="true"/>
<metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Checks for whitespace before a comma."/>
<metadata name="com.atlassw.tools.eclipse.checkstyle.customMessage" value="Illegal whitespace before a comma."/>
</module>
<module name="RegexpSinglelineJava">
<property name="format" value="[^\x00-\x7F]"/>
<property name="message" value="Only use ASCII characters."/>
</module>
<module name="RegexpSinglelineJava">
<property name="format" value="new (Hashtable|Vector|Stack|StringBuffer)[^\w]"/>
<property name="message" value="Don't use old synchronized collection classes"/>
</module>
<module name="RegexpSinglelineJava">
<property name="format" value="instanceof MoveOp"/>
<property name="message" value="Do not use `op instanceof MoveOp`. Use `MoveOp.isMoveOp(op)` instead!"/>
</module>
<module name="RegexpSinglelineJava">
<property name="format" value="instanceof ValueMoveOp"/>
<property name="message" value="Do not use `op instanceof ValueMoveOp`. Use `ValueMoveOp.isValueMoveOp(op)` instead!"/>
</module>
<module name="RegexpSinglelineJava">
<property name="format" value="instanceof LoadConstantOp"/>
<property name="message" value="Do not use `op instanceof LoadConstantOp`. Use `LoadConstantOp.isLoadConstantOp(op)` instead!"/>
</module>
<module name="RegexpSinglelineJava">
<property name="format" value="\(MoveOp\)"/>
<property name="message" value="Do not cast directly to `MoveOp`. Use `MoveOp.asMoveOp(op)` instead!"/>
</module>
<module name="RegexpSinglelineJava">
<property name="format" value="\(ValueMoveOp\)"/>
<property name="message" value="Do not cast directly to `ValueMoveOp`. Use `ValueMoveOp.asValueMoveOp(op)` instead!"/>
</module>
<module name="RegexpSinglelineJava">
<property name="format" value="\(LoadConstantOp\)"/>
<property name="message" value="Do not cast directly to `LoadConstantOp`. Use `LoadConstantOp.asLoadConstantOp(op)` instead!"/>
</module>
</module>
<module name="RegexpHeader">
<property name="header" value="/\*\n \* Copyright \(c\) (20[0-9][0-9], )?20[0-9][0-9], Oracle and/or its affiliates\. All rights reserved\.\n \* Copyright \(c\) (20[0-9][0-9], )?20[0-9][0-9], .*\. All rights reserved\.\n \* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER\.\n \*\n \* This code is free software; you can redistribute it and/or modify it\n \* under the terms of the GNU General Public License version 2 only, as\n \* published by the Free Software Foundation\.\n \*\n \* This code is distributed in the hope that it will be useful, but WITHOUT\n \* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or\n \* FITNESS FOR A PARTICULAR PURPOSE\. See the GNU General Public License\n \* version 2 for more details \(a copy is included in the LICENSE file that\n \* accompanied this code\)\.\n \*\n \* You should have received a copy of the GNU General Public License version\n \* 2 along with this work; if not, write to the Free Software Foundation,\n \* Inc\., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA\.\n \*\n \* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA\n \* or visit www\.oracle\.com if you need additional information or have any\n \* questions\.\n \*/\n"/>
<property name="multiLines" value="3"/>
<property name="fileExtensions" value="java"/>
</module>
<module name="FileTabCharacter">
<property name="severity" value="error"/>
<property name="fileExtensions" value="java"/>
</module>
<module name="NewlineAtEndOfFile">
<property name="lineSeparator" value="lf"/>
</module>
<module name="Translation"/>
<module name="SuppressionCommentFilter">
<property name="offCommentFormat" value="Checkstyle: stop constant name check"/>
<property name="onCommentFormat" value="Checkstyle: resume constant name check"/>
<property name="checkFormat" value="ConstantNameCheck"/>
<metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Allow non-conforming constant names"/>
</module>
<module name="SuppressionCommentFilter">
<property name="offCommentFormat" value="Checkstyle: stop method name check"/>
<property name="onCommentFormat" value="Checkstyle: resume method name check"/>
<property name="checkFormat" value="MethodName"/>
<property name="checkC" value="false"/>
<metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Disable method name checks"/>
</module>
<module name="SuppressionCommentFilter">
<property name="offCommentFormat" value="CheckStyle: stop parameter assignment check"/>
<property name="onCommentFormat" value="CheckStyle: resume parameter assignment check"/>
<property name="checkFormat" value="ParameterAssignment"/>
<property name="checkC" value="false"/>
<metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Disable Parameter Assignment"/>
</module>
<module name="SuppressionCommentFilter">
<property name="offCommentFormat" value="Checkstyle: stop final variable check"/>
<property name="onCommentFormat" value="Checkstyle: resume final variable check"/>
<property name="checkFormat" value="FinalLocalVariable"/>
<metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Disable final variable checks"/>
</module>
<module name="SuppressionCommentFilter">
<property name="offCommentFormat" value="Checkstyle: stop"/>
<property name="onCommentFormat" value="Checkstyle: resume"/>
<metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Disable all checks"/>
</module>
<module name="SuppressionCommentFilter">
<property name="offCommentFormat" value="CheckStyle: stop inner assignment check"/>
<property name="onCommentFormat" value="CheckStyle: resume inner assignment check"/>
<property name="checkFormat" value="InnerAssignment"/>
<metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Disable inner assignment checks"/>
</module>
<module name="SuppressionCommentFilter">
<property name="offCommentFormat" value="Checkstyle: stop field name check"/>
<property name="onCommentFormat" value="Checkstyle: resume field name check"/>
<property name="checkFormat" value="MemberName"/>
<property name="checkC" value="false"/>
<metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Disable field name checks"/>
</module>
<module name="RegexpMultiline">
<metadata name="net.sf.eclipsecs.core.comment" value="illegal Windows line ending"/>
<property name="format" value="\r\n"/>
<property name="message" value="illegal Windows line ending"/>
</module>
<module name="SuppressionCommentFilter">
<property name="offCommentFormat" value="CheckStyle: stop header check"/>
<property name="onCommentFormat" value="CheckStyle: resume header check"/>
<property name="checkFormat" value=".*Header"/>
<metadata name="com.atlassw.tools.eclipse.checkstyle.comment" value="Disable header checks"/>
</module>
<module name="SuppressionCommentFilter">
<property name="offCommentFormat" value="CheckStyle: stop line length check"/>
<property name="onCommentFormat" value="CheckStyle: resume line length check"/>
<property name="checkFormat" value="LineLength"/>
</module>
<module name="SuppressionCommentFilter">
<property name="offCommentFormat" value="CheckStyle: start generated"/>
<property name="onCommentFormat" value="CheckStyle: stop generated"/>
<property name="checkFormat" value=".*Name|.*LineLength|.*Header"/>
</module>
</module>

2
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.graph/src/org/graalvm/compiler/graph/CachedGraph.java
View File

@ -24,7 +24,7 @@ package org.graalvm.compiler.graph;
import java.util.function.Consumer;
import org.graalvm.collections.UnmodifiableEconomicMap;
import jdk.internal.vm.compiler.collections.UnmodifiableEconomicMap;
/**
* This class is a container of a graph that needs to be readonly and optionally a lazily created

35
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.graph/src/org/graalvm/compiler/graph/Graph.java
View File

@ -22,6 +22,7 @@
*/
package org.graalvm.compiler.graph;
import static org.graalvm.compiler.core.common.GraalOptions.TrackNodeInsertion;
import static org.graalvm.compiler.graph.Graph.SourcePositionTracking.Default;
import static org.graalvm.compiler.graph.Graph.SourcePositionTracking.Track;
import static org.graalvm.compiler.graph.Graph.SourcePositionTracking.UpdateOnly;
@ -33,15 +34,16 @@ import java.util.Arrays;
import java.util.Iterator;
import java.util.function.Consumer;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.Equivalence;
import org.graalvm.collections.UnmodifiableEconomicMap;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.Equivalence;
import jdk.internal.vm.compiler.collections.UnmodifiableEconomicMap;
import org.graalvm.compiler.core.common.GraalOptions;
import org.graalvm.compiler.debug.CounterKey;
import org.graalvm.compiler.debug.DebugCloseable;
import org.graalvm.compiler.debug.DebugContext;
import org.graalvm.compiler.debug.GraalError;
import org.graalvm.compiler.debug.TimerKey;
import org.graalvm.compiler.graph.Node.NodeInsertionStackTrace;
import org.graalvm.compiler.graph.Node.ValueNumberable;
import org.graalvm.compiler.graph.iterators.NodeIterable;
import org.graalvm.compiler.options.Option;
@ -49,6 +51,8 @@ import org.graalvm.compiler.options.OptionKey;
import org.graalvm.compiler.options.OptionType;
import org.graalvm.compiler.options.OptionValues;
import jdk.vm.ci.meta.ResolvedJavaMethod;
/**
* This class is a graph container, it contains the set of nodes that belong to this graph.
*/
@ -195,7 +199,7 @@ public class Graph {
* was opened
*/
public DebugCloseable withNodeSourcePosition(Node node) {
return withNodeSourcePosition(node.sourcePosition);
return withNodeSourcePosition(node.getNodeSourcePosition());
}
/**
@ -719,6 +723,9 @@ public class Graph {
assert node.getNodeClass().valueNumberable();
T other = this.findDuplicate(node);
if (other != null) {
if (other.getNodeSourcePosition() == null) {
other.setNodeSourcePosition(node.getNodeSourcePosition());
}
return other;
} else {
T result = addHelper(node);
@ -1097,6 +1104,9 @@ public class Graph {
if (currentNodeSourcePosition != null && trackNodeSourcePosition()) {
node.setNodeSourcePosition(currentNodeSourcePosition);
}
if (TrackNodeInsertion.getValue(getOptions())) {
node.setInsertionPosition(new NodeInsertionStackTrace());
}
updateNodeCaches(node);
@ -1189,6 +1199,23 @@ public class Graph {
return true;
}
public boolean verifySourcePositions() {
if (trackNodeSourcePosition()) {
ResolvedJavaMethod root = null;
for (Node node : getNodes()) {
NodeSourcePosition pos = node.getNodeSourcePosition();
if (pos != null) {
if (root == null) {
root = pos.getRootMethod();
} else {
assert pos.verifyRootMethod(root) : node;
}
}
}
}
return true;
}
public Node getNode(int id) {
return nodes[id];
}

132
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.graph/src/org/graalvm/compiler/graph/Node.java
View File

@ -29,6 +29,7 @@ import static org.graalvm.compiler.graph.UnsafeAccess.UNSAFE;
import java.lang.annotation.ElementType;
import java.lang.annotation.RetentionPolicy;
import java.util.Arrays;
import java.util.Collections;
import java.util.EnumSet;
import java.util.Formattable;
@ -84,7 +85,8 @@ import sun.misc.Unsafe;
public abstract class Node implements Cloneable, Formattable, NodeInterface {
public static final NodeClass<?> TYPE = null;
public static final boolean USE_UNSAFE_TO_CLONE = true;
public static final boolean TRACK_CREATION_POSITION = Boolean.getBoolean("debug.graal.TrackNodeCreationPosition");
static final int DELETED_ID_START = -1000000000;
static final int INITIAL_ID = -1;
@ -230,6 +232,40 @@ public abstract class Node implements Cloneable, Formattable, NodeInterface {
public static final int NODE_LIST = -2;
public static final int NOT_ITERABLE = -1;
static class NodeStackTrace {
final StackTraceElement[] stackTrace;
NodeStackTrace() {
this.stackTrace = new Throwable().getStackTrace();
}
private String getString(String label) {
StringBuilder sb = new StringBuilder();
if (label != null) {
sb.append(label).append(": ");
}
for (StackTraceElement ste : stackTrace) {
sb.append("at ").append(ste.toString()).append('\n');
}
return sb.toString();
}
String getStrackTraceString() {
return getString(null);
}
@Override
public String toString() {
return getString(getClass().getSimpleName());
}
}
static class NodeCreationStackTrace extends NodeStackTrace {
}
static class NodeInsertionStackTrace extends NodeStackTrace {
}
public Node(NodeClass<? extends Node> c) {
init(c);
}
@ -239,6 +275,9 @@ public abstract class Node implements Cloneable, Formattable, NodeInterface {
this.nodeClass = c;
id = INITIAL_ID;
extraUsages = NO_NODES;
if (TRACK_CREATION_POSITION) {
setCreationPosition(new NodeCreationStackTrace());
}
}
final int id() {
@ -577,32 +616,95 @@ public abstract class Node implements Cloneable, Formattable, NodeInterface {
}
/**
* The position of the bytecode that generated this node.
* Information associated with this node. A single value is stored directly in the field.
* Multiple values are stored by creating an Object[].
*/
NodeSourcePosition sourcePosition;
private Object annotation;
private <T> T getNodeInfo(Class<T> clazz) {
assert clazz != Object[].class;
if (annotation == null) {
return null;
}
if (clazz.isInstance(annotation)) {
return clazz.cast(annotation);
}
if (annotation.getClass() == Object[].class) {
Object[] annotations = (Object[]) annotation;
for (Object ann : annotations) {
if (clazz.isInstance(ann)) {
return clazz.cast(ann);
}
}
}
return null;
}
private <T> void setNodeInfo(Class<T> clazz, T value) {
assert clazz != Object[].class;
if (annotation == null || clazz.isInstance(annotation)) {
// Replace the current value
this.annotation = value;
} else if (annotation.getClass() == Object[].class) {
Object[] annotations = (Object[]) annotation;
for (int i = 0; i < annotations.length; i++) {
if (clazz.isInstance(annotations[i])) {
annotations[i] = value;
return;
}
}
Object[] newAnnotations = Arrays.copyOf(annotations, annotations.length + 1);
newAnnotations[annotations.length] = value;
this.annotation = newAnnotations;
} else {
this.annotation = new Object[]{this.annotation, value};
}
}
/**
* Gets the source position information for this node or null if it doesn't exist.
*/
public NodeSourcePosition getNodeSourcePosition() {
return sourcePosition;
return getNodeInfo(NodeSourcePosition.class);
}
/**
* Set the source position to {@code sourcePosition}.
* Set the source position to {@code sourcePosition}. Setting it to null is ignored so that it's
* not accidentally cleared. Use {@link #clearNodeSourcePosition()} instead.
*/
public void setNodeSourcePosition(NodeSourcePosition sourcePosition) {
assert sourcePosition != null || this.sourcePosition == null || this.sourcePosition.isPlaceholder() : "Invalid source position at node with id " + id;
this.sourcePosition = sourcePosition;
// assert sourcePosition == null || graph == null || graph.trackNodeSourcePosition;
if (sourcePosition == null) {
return;
}
setNodeInfo(NodeSourcePosition.class, sourcePosition);
}
public void clearNodeSourcePosition() {
setNodeInfo(NodeSourcePosition.class, null);
}
public NodeCreationStackTrace getCreationPosition() {
return getNodeInfo(NodeCreationStackTrace.class);
}
public void setCreationPosition(NodeCreationStackTrace trace) {
setNodeInfo(NodeCreationStackTrace.class, trace);
}
public NodeInsertionStackTrace getInsertionPosition() {
return getNodeInfo(NodeInsertionStackTrace.class);
}
public void setInsertionPosition(NodeInsertionStackTrace trace) {
setNodeInfo(NodeInsertionStackTrace.class, trace);
}
/**
* Update the source position only if it is null.
*/
public void updateNodeSourcePosition(Supplier<NodeSourcePosition> sourcePositionSupp) {
if (this.sourcePosition == null) {
if (this.getNodeSourcePosition() == null) {
setNodeSourcePosition(sourcePositionSupp.get());
}
}
@ -919,8 +1021,8 @@ public abstract class Node implements Cloneable, Formattable, NodeInterface {
}
newNode.graph = into;
newNode.id = INITIAL_ID;
if (sourcePosition != null && (into == null || into.updateNodeSourcePosition())) {
newNode.setNodeSourcePosition(sourcePosition);
if (getNodeSourcePosition() != null && (into == null || into.updateNodeSourcePosition())) {
newNode.setNodeSourcePosition(getNodeSourcePosition());
}
if (into != null) {
into.register(newNode);
@ -1077,6 +1179,14 @@ public abstract class Node implements Cloneable, Formattable, NodeInterface {
if (pos != null) {
map.put("nodeSourcePosition", pos);
}
NodeCreationStackTrace creation = getCreationPosition();
if (creation != null) {
map.put("nodeCreationPosition", creation.getStrackTraceString());
}
NodeInsertionStackTrace insertion = getInsertionPosition();
if (insertion != null) {
map.put("nodeInsertionPosition", insertion.getStrackTraceString());
}
return map;
}

4
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.graph/src/org/graalvm/compiler/graph/NodeClass.java
View File

@ -42,8 +42,8 @@ import java.util.NoSuchElementException;
import java.util.Objects;
import java.util.concurrent.atomic.AtomicInteger;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.Equivalence;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.Equivalence;
import org.graalvm.compiler.core.common.FieldIntrospection;
import org.graalvm.compiler.core.common.Fields;
import org.graalvm.compiler.core.common.FieldsScanner;

4
src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.graph/src/org/graalvm/compiler/graph/NodeMap.java
View File

@ -26,8 +26,8 @@ import java.util.Arrays;
import java.util.Iterator;
import java.util.function.BiFunction;
import org.graalvm.collections.EconomicMap;
import org.graalvm.collections.MapCursor;
import jdk.internal.vm.compiler.collections.EconomicMap;
import jdk.internal.vm.compiler.collections.MapCursor;
public class NodeMap<T> extends NodeIdAccessor implements EconomicMap<Node, T> {

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