com.oracle.truffle.runtime.hotspot.libgraal.TruffleFromLibGraalEntryPoints Maven / Gradle / Ivy
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package com.oracle.truffle.runtime.hotspot.libgraal;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.AddInlinedTarget;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.AddTargetToDequeue;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.AsJavaConstant;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.CancelCompilation;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.CompilableToString;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.ConsumeOptimizedAssumptionDependency;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.CreateStringSupplier;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetCompilableCallCount;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetCompilableName;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetConstantFieldInfo;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetDescription;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetFailedSpeculationsAddress;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetKnownCallSiteCount;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetLanguage;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetLineNumber;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetNodeClassName;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetNodeId;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetNonTrivialNodeCount;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetOffsetEnd;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetOffsetStart;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetPartialEvaluationMethodInfo;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetPosition;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetSuppliedString;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.GetURI;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.HasNextTier;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.IsCancelled;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.IsLastTier;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.IsSameOrSplit;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.IsSuppressedFailure;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.IsTrivial;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.IsValueType;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.Log;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.OnCodeInstallation;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.OnCompilationFailed;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.OnCompilationRetry;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.OnFailure;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.OnGraalTierFinished;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.OnSuccess;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.OnTruffleTierFinished;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.RegisterOptimizedAssumptionDependency;
import static com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id.SetCallCounts;
import static java.lang.String.format;
import static java.lang.System.lineSeparator;
import static java.util.stream.Collectors.joining;
import java.io.PrintStream;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.net.URI;
import java.util.Collections;
import java.util.EnumSet;
import java.util.Formatter;
import java.util.Map;
import java.util.Set;
import java.util.function.Consumer;
import java.util.function.Supplier;
import java.util.stream.Stream;
import com.oracle.truffle.compiler.ConstantFieldInfo;
import com.oracle.truffle.compiler.HostMethodInfo;
import com.oracle.truffle.compiler.OptimizedAssumptionDependency;
import com.oracle.truffle.compiler.PartialEvaluationMethodInfo;
import com.oracle.truffle.compiler.TruffleCompilable;
import com.oracle.truffle.compiler.TruffleCompilationTask;
import com.oracle.truffle.compiler.TruffleCompilerAssumptionDependency;
import com.oracle.truffle.compiler.TruffleCompilerListener;
import com.oracle.truffle.compiler.TruffleCompilerRuntime;
import com.oracle.truffle.compiler.TruffleSourceLanguagePosition;
import com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal;
import com.oracle.truffle.compiler.hotspot.libgraal.TruffleFromLibGraal.Id;
import com.oracle.truffle.runtime.OptimizedCallTarget;
import com.oracle.truffle.runtime.hotspot.libgraal.BinaryOutput.ByteArrayBinaryOutput;
import jdk.vm.ci.code.InstalledCode;
import jdk.vm.ci.hotspot.HotSpotSpeculationLog;
import jdk.vm.ci.meta.JavaConstant;
import jdk.vm.ci.meta.ResolvedJavaField;
import jdk.vm.ci.meta.ResolvedJavaMethod;
import jdk.vm.ci.meta.ResolvedJavaType;
/**
* Entry points in HotSpot for {@link TruffleFromLibGraal calls} from libgraal.
*/
final class TruffleFromLibGraalEntryPoints {
static {
assert checkHotSpotCalls();
}
@TruffleFromLibGraal(Id.OnIsolateShutdown)
static void onIsolateShutdown(long isolateId) {
LibGraalIsolate.unregister(isolateId);
}
@TruffleFromLibGraal(ConsumeOptimizedAssumptionDependency)
static void consumeOptimizedAssumptionDependency(Consumer consumer, Object target, long installedCode) {
OptimizedCallTarget callTarget = (OptimizedCallTarget) target;
OptimizedAssumptionDependency dependency;
if (callTarget == null) {
dependency = null;
} else {
dependency = new TruffleCompilerAssumptionDependency(callTarget, LibGraal.unhand(InstalledCode.class, installedCode));
}
consumer.accept(dependency);
}
@TruffleFromLibGraal(IsValueType)
static boolean isValueType(Object truffleRuntime, long typeHandle) {
ResolvedJavaType type = LibGraal.unhand(ResolvedJavaType.class, typeHandle);
return ((TruffleCompilerRuntime) truffleRuntime).isValueType(type);
}
@TruffleFromLibGraal(GetConstantFieldInfo)
static int getConstantFieldInfo(Object truffleRuntime, long typeHandle, boolean isStatic, int fieldIndex) {
ResolvedJavaType enclosing = LibGraal.unhand(ResolvedJavaType.class, typeHandle);
ResolvedJavaField[] declaredFields = isStatic ? enclosing.getStaticFields() : enclosing.getInstanceFields(false);
ResolvedJavaField field = declaredFields[fieldIndex];
ConstantFieldInfo constantFieldInfo = ((TruffleCompilerRuntime) truffleRuntime).getConstantFieldInfo(field);
if (constantFieldInfo == null) {
return Integer.MIN_VALUE;
} else if (constantFieldInfo.isChildren()) {
return -2;
} else if (constantFieldInfo.isChild()) {
return -1;
} else {
return constantFieldInfo.getDimensions();
}
}
@TruffleFromLibGraal(Log)
static void log(Object truffleRuntime, String loggerId, Object compilable, String message) {
((TruffleCompilerRuntime) truffleRuntime).log(loggerId, (TruffleCompilable) compilable, message);
}
@TruffleFromLibGraal(RegisterOptimizedAssumptionDependency)
static Consumer registerOptimizedAssumptionDependency(Object truffleRuntime, long optimizedAssumptionHandle) {
JavaConstant optimizedAssumption = LibGraal.unhand(JavaConstant.class, optimizedAssumptionHandle);
return ((TruffleCompilerRuntime) truffleRuntime).registerOptimizedAssumptionDependency(optimizedAssumption);
}
@TruffleFromLibGraal(IsSuppressedFailure)
static boolean isSuppressedFailure(Object truffleRuntime, Object compilable, Supplier serializedException) {
return ((TruffleCompilerRuntime) truffleRuntime).isSuppressedFailure((TruffleCompilable) compilable, serializedException);
}
@TruffleFromLibGraal(GetPosition)
static Object getPosition(Object task, long callNodeHandle) {
JavaConstant callNode = LibGraal.unhand(JavaConstant.class, callNodeHandle);
return ((TruffleCompilationTask) task).getPosition(callNode);
}
@TruffleFromLibGraal(Id.EngineId)
static long engineId(Object compilable) {
return ((OptimizedCallTarget) compilable).engineId();
}
@TruffleFromLibGraal(Id.GetDebugProperties)
static byte[] getDebugProperties(Object task, long callNodeHandle) {
JavaConstant callNode = LibGraal.unhand(JavaConstant.class, callNodeHandle);
Map properties = ((TruffleCompilationTask) task).getDebugProperties(callNode);
if (properties == null) {
properties = Collections.emptyMap();
}
ByteArrayBinaryOutput output = BinaryOutput.create(new byte[128]);
output.writeInt(properties.size());
for (Map.Entry e : properties.entrySet()) {
output.writeUTF(e.getKey());
Object value = e.getValue();
if (!BinaryOutput.isTypedValue(value)) {
value = value.toString();
}
output.writeTypedValue(value);
}
return output.getArray();
}
@TruffleFromLibGraal(Id.GetCompilerOptions)
static byte[] getCompilerOptions(Object o) {
TruffleCompilable compilable = ((TruffleCompilable) o);
Map properties = compilable.getCompilerOptions();
ByteArrayBinaryOutput output = BinaryOutput.create();
output.writeInt(properties.size());
for (Map.Entry e : properties.entrySet()) {
output.writeUTF(e.getKey());
String value = e.getValue();
output.writeUTF(value);
}
return output.getArray();
}
@TruffleFromLibGraal(Id.PrepareForCompilation)
static void prepareForCompilation(Object compilable) {
((TruffleCompilable) compilable).prepareForCompilation();
}
@TruffleFromLibGraal(GetURI)
static String getURI(Object position) {
URI uri = ((TruffleSourceLanguagePosition) position).getURI();
return uri == null ? null : uri.toString();
}
@TruffleFromLibGraal(AsJavaConstant)
static long asJavaConstant(Object compilable) {
JavaConstant constant = ((TruffleCompilable) compilable).asJavaConstant();
return LibGraal.translate(constant);
}
@TruffleFromLibGraal(OnCodeInstallation)
static void onCodeInstallation(Object truffleRuntime, Object compilable, long installedCodeHandle) {
InstalledCode installedCode = LibGraal.unhand(InstalledCode.class, installedCodeHandle);
((TruffleCompilerRuntime) truffleRuntime).onCodeInstallation((TruffleCompilable) compilable, installedCode);
}
@TruffleFromLibGraal(GetFailedSpeculationsAddress)
static long getFailedSpeculationsAddress(Object compilable) {
OptimizedCallTarget callTarget = (OptimizedCallTarget) compilable;
HotSpotSpeculationLog log = (HotSpotSpeculationLog) callTarget.getSpeculationLog();
return LibGraal.getFailedSpeculationsAddress(log);
}
@TruffleFromLibGraal(CreateStringSupplier)
static Supplier createStringSupplier(long handle) {
return new LibGraalStringSupplier(handle);
}
@TruffleFromLibGraal(GetSuppliedString)
static String getSuppliedString(Supplier supplier) {
return supplier.get();
}
@TruffleFromLibGraal(IsCancelled)
static boolean isCancelled(Object task) {
return ((TruffleCompilationTask) task).isCancelled();
}
@TruffleFromLibGraal(IsLastTier)
static boolean isLastTier(Object task) {
return ((TruffleCompilationTask) task).isLastTier();
}
@TruffleFromLibGraal(HasNextTier)
static boolean hasNextTier(Object task) {
return ((TruffleCompilationTask) task).hasNextTier();
}
@TruffleFromLibGraal(CompilableToString)
static String compilableToString(Object compilable) {
return ((TruffleCompilable) compilable).toString();
}
@TruffleFromLibGraal(GetCompilableName)
static String getCompilableName(Object compilable) {
return ((TruffleCompilable) compilable).getName();
}
@TruffleFromLibGraal(GetDescription)
static String getDescription(Object pos) {
return ((TruffleSourceLanguagePosition) pos).getDescription();
}
@TruffleFromLibGraal(GetLanguage)
static String getLanguage(Object pos) {
return ((TruffleSourceLanguagePosition) pos).getLanguage();
}
@TruffleFromLibGraal(GetLineNumber)
static int getLineNumber(Object pos) {
return ((TruffleSourceLanguagePosition) pos).getLineNumber();
}
@TruffleFromLibGraal(GetOffsetEnd)
static int getOffsetEnd(Object pos) {
return ((TruffleSourceLanguagePosition) pos).getOffsetEnd();
}
@TruffleFromLibGraal(GetOffsetStart)
static int getOffsetStart(Object pos) {
return ((TruffleSourceLanguagePosition) pos).getOffsetStart();
}
@TruffleFromLibGraal(GetNodeClassName)
static String getNodeClassName(Object pos) {
return ((TruffleSourceLanguagePosition) pos).getNodeClassName();
}
@TruffleFromLibGraal(GetNodeId)
static int getNodeId(Object pos) {
return ((TruffleSourceLanguagePosition) pos).getNodeId();
}
@TruffleFromLibGraal(OnCompilationFailed)
static void onCompilationFailed(Object compilable, Supplier serializedException, boolean silent, boolean bailout, boolean permanentBailout, boolean graphTooBig) {
((TruffleCompilable) compilable).onCompilationFailed(serializedException, silent, bailout, permanentBailout, graphTooBig);
}
@TruffleFromLibGraal(OnSuccess)
static void onSuccess(Object listener, Object compilable, Object plan, long graphInfoHandle, long compilationResultInfoHandle, int tier) {
try (LibGraalGraphInfo graphInfo = new LibGraalGraphInfo(graphInfoHandle);
LibGraalCompilationResultInfo compilationResultInfo = new LibGraalCompilationResultInfo(compilationResultInfoHandle)) {
((TruffleCompilerListener) listener).onSuccess((TruffleCompilable) compilable, (TruffleCompilationTask) plan, graphInfo, compilationResultInfo, tier);
}
}
@TruffleFromLibGraal(OnFailure)
static void onFailure(Object listener, Object compilable, String reason, boolean bailout, boolean permanentBailout, int tier) {
((TruffleCompilerListener) listener).onFailure((TruffleCompilable) compilable, reason, bailout, permanentBailout, tier);
}
@TruffleFromLibGraal(OnCompilationRetry)
static void onCompilationRetry(Object listener, Object compilable, Object task) {
((TruffleCompilerListener) listener).onCompilationRetry((TruffleCompilable) compilable, (TruffleCompilationTask) task);
}
@TruffleFromLibGraal(OnGraalTierFinished)
static void onGraalTierFinished(Object listener, Object compilable, long graphInfoHandle) {
try (LibGraalGraphInfo graphInfo = new LibGraalGraphInfo(graphInfoHandle)) {
((TruffleCompilerListener) listener).onGraalTierFinished((TruffleCompilable) compilable, graphInfo);
}
}
@TruffleFromLibGraal(OnTruffleTierFinished)
static void onTruffleTierFinished(Object listener, Object compilable, Object plan, long graphInfoHandle) {
try (LibGraalGraphInfo graphInfo = new LibGraalGraphInfo(graphInfoHandle)) {
((TruffleCompilerListener) listener).onTruffleTierFinished((TruffleCompilable) compilable, (TruffleCompilationTask) plan, graphInfo);
}
}
@TruffleFromLibGraal(CancelCompilation)
static boolean cancelCompilation(Object compilableTruffleAST, String reason) {
return ((TruffleCompilable) compilableTruffleAST).cancelCompilation(reason);
}
@TruffleFromLibGraal(GetCompilableCallCount)
static int getCompilableCallCount(Object compilableTruffleAST) {
return ((TruffleCompilable) compilableTruffleAST).getCallCount();
}
@TruffleFromLibGraal(GetKnownCallSiteCount)
static int getKnownCallSiteCount(Object compilableTruffleAST) {
return ((TruffleCompilable) compilableTruffleAST).getKnownCallSiteCount();
}
@TruffleFromLibGraal(IsSameOrSplit)
static boolean isSameOrSplit(Object compilableTruffleAST1, Object compilableTruffleAST2) {
return ((TruffleCompilable) compilableTruffleAST1).isSameOrSplit((TruffleCompilable) compilableTruffleAST2);
}
@TruffleFromLibGraal(IsTrivial)
static boolean isTrivial(Object compilableTruffleAST1) {
return ((TruffleCompilable) compilableTruffleAST1).isTrivial();
}
@TruffleFromLibGraal(GetNonTrivialNodeCount)
static int getNonTrivialNodeCount(Object compilableTruffleAST) {
return ((TruffleCompilable) compilableTruffleAST).getNonTrivialNodeCount();
}
@TruffleFromLibGraal(Id.CountDirectCallNodes)
static int countDirectCallNodes(Object compilableTruffleAST) {
return ((TruffleCompilable) compilableTruffleAST).countDirectCallNodes();
}
@TruffleFromLibGraal(AddTargetToDequeue)
static void addTargetToDequeue(Object task, Object compilableTruffleAST) {
((TruffleCompilationTask) task).addTargetToDequeue((TruffleCompilable) compilableTruffleAST);
}
@TruffleFromLibGraal(SetCallCounts)
static void setCallCounts(Object task, int total, int inlined) {
((TruffleCompilationTask) task).setCallCounts(total, inlined);
}
@TruffleFromLibGraal(AddInlinedTarget)
static void addInlinedTarget(Object task, Object target) {
((TruffleCompilationTask) task).addInlinedTarget(((TruffleCompilable) target));
}
@TruffleFromLibGraal(GetPartialEvaluationMethodInfo)
static Object getPartialEvaluationMethodInfo(Object truffleRuntime, long methodHandle) {
ResolvedJavaMethod method = LibGraal.unhand(ResolvedJavaMethod.class, methodHandle);
PartialEvaluationMethodInfo info = ((TruffleCompilerRuntime) truffleRuntime).getPartialEvaluationMethodInfo(method);
BinaryOutput.ByteArrayBinaryOutput out = BinaryOutput.create(new byte[5]);
out.writeByte(info.loopExplosion().ordinal());
out.writeByte(info.inlineForPartialEvaluation().ordinal());
out.writeByte(info.inlineForTruffleBoundary().ordinal());
out.writeBoolean(info.isInlineable());
out.writeBoolean(info.isSpecializationMethod());
return out.getArray();
}
@TruffleFromLibGraal(Id.GetHostMethodInfo)
static Object getHostMethodInfo(Object truffleRuntime, long methodHandle) {
ResolvedJavaMethod method = LibGraal.unhand(ResolvedJavaMethod.class, methodHandle);
HostMethodInfo info = ((TruffleCompilerRuntime) truffleRuntime).getHostMethodInfo(method);
BinaryOutput.ByteArrayBinaryOutput out = BinaryOutput.create(new byte[4]);
out.writeBoolean(info.isTruffleBoundary());
out.writeBoolean(info.isBytecodeInterpreterSwitch());
out.writeBoolean(info.isBytecodeInterpreterSwitchBoundary());
out.writeBoolean(info.isInliningCutoff());
return out.getArray();
}
/*----------------------*/
/**
* Checks that all {@link TruffleFromLibGraal}s are implemented and that their signatures match
* the {@linkplain Id#getSignature() ID signatures}.
*/
private static boolean checkHotSpotCalls() {
Set unimplemented = EnumSet.allOf(Id.class);
for (Method method : TruffleFromLibGraalEntryPoints.class.getDeclaredMethods()) {
if (Modifier.isStatic(method.getModifiers())) {
TruffleFromLibGraal a = method.getAnnotation(TruffleFromLibGraal.class);
if (a != null) {
Id id = a.value();
unimplemented.remove(id);
check(id, id.getMethodName().equals(method.getName()), "Expected name \"%s\", got \"%s\"", id.getMethodName(), method.getName());
check(id, id.getReturnType().equals(method.getReturnType()), "Expected return type %s, got %s", id.getReturnType().getName(), method.getReturnType().getName());
checkParameters(id, method.getParameterTypes());
}
}
}
check(null, unimplemented.isEmpty(), "Missing implementations:%n%s", unimplemented.stream().map(TruffleFromLibGraalEntryPoints::missingImpl).sorted().collect(joining(lineSeparator())));
return true;
}
private static void checkParameters(Id id, Class[] types) {
Class[] idTypes = id.getParameterTypes();
check(id, idTypes.length == types.length, "Expected %d parameters, got %d", idTypes.length, types.length);
for (int i = 0; i < types.length; i++) {
check(id, idTypes[i].equals(types[i]), "Parameter %d has wrong type, expected %s, got %s", i, idTypes[i].getName(), types[i].getName());
}
}
private static String missingImpl(Id id) {
Formatter buf = new Formatter();
buf.format(" @%s(%s)%n", TruffleFromLibGraal.class.getSimpleName(), id.name());
buf.format(" static %s %s(%s) {%n }%n", id.getReturnType().getSimpleName(), id.getMethodName(), Stream.of(id.getParameterTypes()).map(c -> c.getSimpleName()).collect(joining(", ")));
return buf.toString();
}
private static void check(Id id, boolean condition, String format, Object... args) {
if (!condition) {
String msg = format(format, args);
PrintStream err = System.err;
if (id != null) {
err.printf("ERROR: %s.%s: %s%n", TruffleFromLibGraalEntryPoints.class.getName(), id, msg);
} else {
err.printf("ERROR: %s: %s%n", TruffleFromLibGraalEntryPoints.class.getName(), msg);
}
System.exit(99);
}
}
}
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