Examples with SubstrateTruffleRuntime com.oracle.svm.truffle.api.SubstrateTruffleRuntime used on opensource projects

Example 1 with SubstrateTruffleRuntime

use of com.oracle.svm.truffle.api.SubstrateTruffleRuntime 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 2 with SubstrateTruffleRuntime

use of com.oracle.svm.truffle.api.SubstrateTruffleRuntime 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());
}

Example 3 with SubstrateTruffleRuntime

use of com.oracle.svm.truffle.api.SubstrateTruffleRuntime in project graal by oracle.

the class Target_com_oracle_truffle_api_interop_java_ObjectProxyHandler method cleanup.

@Override
public void cleanup() {
    // clean the cached call target nodes to prevent them from keeping application classes alive
    TruffleRuntime runtime = Truffle.getRuntime();
    if (runtime instanceof SubstrateTruffleRuntime) {
        ((SubstrateTruffleRuntime) runtime).resetNativeImageState();
    } else if (!(runtime instanceof DefaultTruffleRuntime)) {
        throw VMError.shouldNotReachHere("Only SubstrateTruffleRuntime and DefaultTruffleRuntime supported");
    }
    // clean up the language cache
    invokeStaticMethod("com.oracle.truffle.api.vm.LanguageCache", "resetNativeImageState", Collections.emptyList());
    invokeStaticMethod("com.oracle.truffle.api.vm.InstrumentCache", "resetNativeImageState", Collections.emptyList());
    invokeStaticMethod("com.oracle.truffle.api.vm.PolyglotRootNode", "resetNativeImageState", Collections.emptyList());
    invokeStaticMethod("org.graalvm.polyglot.Engine$ImplHolder", "resetPreInitializedEngine", Collections.emptyList());
}