Examples with TruffleRuntime com.oracle.truffle.api.TruffleRuntime used on opensource projects

Example 6 with TruffleRuntime

use of com.oracle.truffle.api.TruffleRuntime in project graal by oracle.

the class ArgumentsTest method test.

@Test
public void test() {
    TruffleRuntime runtime = Truffle.getRuntime();
    TestRootNode rootNode = new TestRootNode(new TestArgumentNode[] { new TestArgumentNode(0), new TestArgumentNode(1) });
    CallTarget target = runtime.createCallTarget(rootNode);
    Object result = target.call(new Object[] { 20, 22 });
    Assert.assertEquals(42, result);
}

Example 7 with TruffleRuntime

use of com.oracle.truffle.api.TruffleRuntime in project graal by oracle.

the class AssumptionInvalidationTest method test.

@Test
public void test() throws InterruptedException {
    TruffleRuntime runtime = Truffle.getRuntime();
    Assumption assumption = runtime.createAssumption("propagated assumption invalidation");
    CountingNode countingNode = new CountingNode(assumption);
    TestRootNode countingRootNode = new TestRootNode(countingNode);
    final CallTarget countingTarget = runtime.createCallTarget(countingRootNode);
    Thread thread = new Thread(new Runnable() {

        public void run() {
            countingTarget.call();
        }
    });
    thread.start();
    // Give a chance for CountingNode.execute to OSR compile
    Thread.sleep(100);
    assumption.invalidate();
    thread.join(100);
    assertEquals("Thread ought to be notified of invalidation in reasonable time.", false, thread.isAlive());
}

Example 8 with TruffleRuntime

use of com.oracle.truffle.api.TruffleRuntime in project graal by oracle.

the class ChildNodeTest method test.

@Test
public void test() {
    TruffleRuntime runtime = Truffle.getRuntime();
    TestChildNode leftChild = new TestChildNode();
    TestChildNode rightChild = new TestChildNode();
    TestRootNode rootNode = new TestRootNode(leftChild, rightChild);
    CallTarget target = runtime.createCallTarget(rootNode);
    assertEquals(rootNode, leftChild.getParent());
    assertEquals(rootNode, rightChild.getParent());
    Iterator<Node> iterator = rootNode.getChildren().iterator();
    assertEquals(leftChild, iterator.next());
    assertEquals(rightChild, iterator.next());
    assertFalse(iterator.hasNext());
    Object result = target.call();
    assertEquals(42, result);
}

Example 9 with TruffleRuntime

use of com.oracle.truffle.api.TruffleRuntime in project graal by oracle.

the class Target_com_oracle_truffle_api_interop_java_ObjectProxyHandler method beforeAnalysis.

@SuppressWarnings("deprecation")
@Override
public void beforeAnalysis(BeforeAnalysisAccess access) {
    BeforeAnalysisAccessImpl config = (BeforeAnalysisAccessImpl) access;
    getLanguageClasses().forEach(config::registerForReflectiveInstantiation);
    config.registerHierarchyForReflectiveInstantiation(TruffleInstrument.class);
    config.registerHierarchyForReflectiveInstantiation(com.oracle.truffle.api.instrumentation.InstrumentableFactory.class);
    if (useTruffleCompiler()) {
        SubstrateTruffleRuntime truffleRuntime = (SubstrateTruffleRuntime) Truffle.getRuntime();
        GraalFeature graalFeature = ImageSingletons.lookup(GraalFeature.class);
        SnippetReflectionProvider snippetReflection = graalFeature.getHostedProviders().getSnippetReflection();
        SubstrateTruffleCompiler truffleCompiler = truffleRuntime.initTruffleCompiler();
        truffleRuntime.lookupCallMethods(config.getMetaAccess());
        PartialEvaluator partialEvaluator = truffleCompiler.getPartialEvaluator();
        registerKnownTruffleFields(config, partialEvaluator.getKnownTruffleTypes());
        support.registerInterpreterEntryMethodsAsCompiled(partialEvaluator, access);
        GraphBuilderConfiguration graphBuilderConfig = partialEvaluator.getConfigForParsing();
        if (Options.TruffleInlineDuringParsing.getValue()) {
            graphBuilderConfig.getPlugins().appendInlineInvokePlugin(new TruffleParsingInlineInvokePlugin(graalFeature.getHostedProviders().getReplacements(), graphBuilderConfig.getPlugins().getInvocationPlugins(), partialEvaluator, method -> includeCallee(method, null, null)));
        }
        registerNeverPartOfCompilation(graphBuilderConfig.getPlugins().getInvocationPlugins());
        graphBuilderConfig.getPlugins().getInvocationPlugins().closeRegistration();
        HostedProviders newHostedProviders = new HostedProviders(partialEvaluator.getProviders().getMetaAccess(), partialEvaluator.getProviders().getCodeCache(), partialEvaluator.getProviders().getConstantReflection(), new HostedTruffleConstantFieldProvider(partialEvaluator.getProviders().getConstantFieldProvider()), partialEvaluator.getProviders().getForeignCalls(), partialEvaluator.getProviders().getLowerer(), partialEvaluator.getProviders().getReplacements(), partialEvaluator.getProviders().getStampProvider(), snippetReflection, graalFeature.getHostedProviders().getWordTypes());
        newHostedProviders.setGraphBuilderPlugins(graphBuilderConfig.getPlugins());
        graalFeature.initializeRuntimeCompilationConfiguration(newHostedProviders, graphBuilderConfig, this::includeCallee, this::deoptimizeOnException);
        for (ResolvedJavaMethod method : partialEvaluator.getCompilationRootMethods()) {
            graalFeature.prepareMethodForRuntimeCompilation(method, config);
        }
        initializeMethodBlacklist(config.getMetaAccess());
        /*
             * Stack frames that are visited by Truffle-level stack walking must have full frame
             * information available, otherwise SubstrateStackIntrospection cannot visit them.
             */
        for (ResolvedJavaMethod method : truffleRuntime.getAnyFrameMethod()) {
            graalFeature.requireFrameInformationForMethod(method);
            /*
                 * To avoid corner case errors, we also force compilation of these methods. This
                 * only affects builds where no Truffle language is included, because any real
                 * language makes these methods reachable (and therefore compiled).
                 */
            config.registerAsCompiled((AnalysisMethod) method);
        }
    }
    firstAnalysisRun = true;
}

Example 10 with TruffleRuntime

use of com.oracle.truffle.api.TruffleRuntime in project graal by oracle.

the class Target_com_oracle_truffle_api_interop_java_ObjectProxyHandler method afterRegistration.

@Override
public void afterRegistration(AfterRegistrationAccess a) {
    if (support == null) {
        support = new Support();
    }
    TruffleRuntime runtime = Truffle.getRuntime();
    UserError.guarantee(runtime != null, "TruffleRuntime not available via Truffle.getRuntime()");
    UserError.guarantee(runtime instanceof SubstrateTruffleRuntime || runtime instanceof DefaultTruffleRuntime, "Unsupported TruffleRuntime " + runtime.getName() + " (only SubstrateTruffleRuntime or DefaultTruffleRuntime allowed)");
    if (useTruffleCompiler()) {
        SubstrateTruffleRuntime truffleRuntime = (SubstrateTruffleRuntime) runtime;
        truffleRuntime.resetHosted();
    }
    /* sun.nio.fs.GnomeFileTypeDetector is currently not supported (GR-4863) */
    AfterRegistrationAccessImpl access = (AfterRegistrationAccessImpl) a;
    access.findSubclasses(FileTypeDetector.class).stream().filter(detector -> !detector.getClass().getName().equals("sun.nio.fs.GnomeFileTypeDetector")).filter(detector -> !Modifier.isAbstract(detector.getModifiers())).forEach(this::safeLoadFileDetector);
    initializeTruffleReflectively(Thread.currentThread().getContextClassLoader());
}