Examples with InvocationPlugin org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin used on opensource projects

Example 11 with InvocationPlugin

use of org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin in project graal by oracle.

the class StandardGraphBuilderPlugins method registerFloatPlugins.

private static void registerFloatPlugins(InvocationPlugins plugins) {
    Registration r = new Registration(plugins, Float.class);
    r.register1("floatToRawIntBits", float.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
            b.push(JavaKind.Int, b.append(ReinterpretNode.create(JavaKind.Int, value, NodeView.DEFAULT)));
            return true;
        }
    });
    r.register1("intBitsToFloat", int.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
            b.push(JavaKind.Float, b.append(ReinterpretNode.create(JavaKind.Float, value, NodeView.DEFAULT)));
            return true;
        }
    });
}

Example 12 with InvocationPlugin

use of org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin in project graal by oracle.

the class StandardGraphBuilderPlugins method registerStringPlugins.

private static void registerStringPlugins(InvocationPlugins plugins, BytecodeProvider bytecodeProvider, SnippetReflectionProvider snippetReflection) {
    final Registration r = new Registration(plugins, String.class, bytecodeProvider);
    r.register1("hashCode", Receiver.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
            if (receiver.isConstant()) {
                String s = snippetReflection.asObject(String.class, (JavaConstant) receiver.get().asConstant());
                b.addPush(JavaKind.Int, b.add(ConstantNode.forInt(s.hashCode())));
                return true;
            }
            return false;
        }
    });
    if (Java8OrEarlier) {
        r.registerMethodSubstitution(StringSubstitutions.class, "equals", Receiver.class, Object.class);
        r.register7("indexOf", char[].class, int.class, int.class, char[].class, int.class, int.class, int.class, new StringIndexOfConstantPlugin());
        Registration sr = new Registration(plugins, StringSubstitutions.class);
        sr.register1("getValue", String.class, new InvocationPlugin() {

            @Override
            public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
                ResolvedJavaField field = b.getMetaAccess().lookupJavaField(STRING_VALUE_FIELD);
                b.addPush(JavaKind.Object, LoadFieldNode.create(b.getConstantFieldProvider(), b.getConstantReflection(), b.getMetaAccess(), b.getOptions(), b.getAssumptions(), value, field, false, false));
                return true;
            }
        });
    }
}

Example 13 with InvocationPlugin

use of org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin in project graal by oracle.

the class StandardGraphBuilderPlugins method registerIntegerLongPlugins.

private static void registerIntegerLongPlugins(InvocationPlugins plugins, JavaKind kind) {
    Class<?> declaringClass = kind.toBoxedJavaClass();
    Class<?> type = kind.toJavaClass();
    Registration r = new Registration(plugins, declaringClass);
    r.register1("reverseBytes", type, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
            b.push(kind, b.append(new ReverseBytesNode(value).canonical(null)));
            return true;
        }
    });
    r.register2("divideUnsigned", type, type, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode dividend, ValueNode divisor) {
            b.push(kind, b.append(UnsignedDivNode.create(dividend, divisor, NodeView.DEFAULT)));
            return true;
        }
    });
    r.register2("remainderUnsigned", type, type, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode dividend, ValueNode divisor) {
            b.push(kind, b.append(UnsignedRemNode.create(dividend, divisor, NodeView.DEFAULT)));
            return true;
        }
    });
}

Example 14 with InvocationPlugin

use of org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin in project graal by oracle.

the class PointstoGraphBuilderPlugins method registerObjectPlugins.

public static void registerObjectPlugins(InvocationPlugins plugins) {
    Registration r = new Registration(plugins, Object.class);
    r.register1("clone", Receiver.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
            ValueNode object = receiver.get();
            b.addPush(JavaKind.Object, new AnalysisObjectCloneNode(b.getInvokeKind(), targetMethod, b.bci(), b.getInvokeReturnStamp(b.getAssumptions()), object));
            return true;
        }
    });
}

Example 15 with InvocationPlugin

use of org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin in project graal by oracle.

the class CompileQueue method defaultParseFunction.

@SuppressWarnings("try")
private void defaultParseFunction(DebugContext debug, HostedMethod method, CompileReason reason, RuntimeConfiguration config) {
    if (method.getAnnotation(Fold.class) != null || method.getAnnotation(NodeIntrinsic.class) != null) {
        throw VMError.shouldNotReachHere("Parsing method annotated with @Fold or @NodeIntrinsic: " + method.format("%H.%n(%p)"));
    }
    HostedProviders providers = (HostedProviders) config.lookupBackend(method).getProviders();
    boolean needParsing = false;
    OptionValues options = HostedOptionValues.singleton();
    StructuredGraph graph = method.buildGraph(debug, method, providers, Purpose.AOT_COMPILATION);
    if (graph == null) {
        InvocationPlugin plugin = providers.getGraphBuilderPlugins().getInvocationPlugins().lookupInvocation(method);
        if (plugin != null && !plugin.inlineOnly()) {
            Bytecode code = new ResolvedJavaMethodBytecode(method);
            // DebugContext debug = new DebugContext(options, providers.getSnippetReflection());
            graph = new SubstrateIntrinsicGraphBuilder(debug.getOptions(), debug, providers.getMetaAccess(), providers.getConstantReflection(), providers.getConstantFieldProvider(), providers.getStampProvider(), code).buildGraph(plugin);
        }
    }
    if (graph == null && method.isNative() && NativeImageOptions.ReportUnsupportedElementsAtRuntime.getValue()) {
        graph = DeletedMethod.buildGraph(debug, method, providers, DeletedMethod.NATIVE_MESSAGE);
    }
    if (graph == null) {
        needParsing = true;
        if (!method.compilationInfo.isDeoptTarget()) {
            /*
                 * Disabling liveness analysis preserves the values of local variables beyond the
                 * bytecode-liveness. This greatly helps debugging. When local variable numbers are
                 * reused by javac, local variables can still get illegal values. Since we cannot
                 * "restore" such illegal values during deoptimization, we must do liveness analysis
                 * for deoptimization target methods.
                 */
            options = new OptionValues(options, GraalOptions.OptClearNonLiveLocals, false);
        }
        graph = new StructuredGraph.Builder(options, debug).method(method).build();
    }
    try (DebugContext.Scope s = debug.scope("Parsing", graph, method, this)) {
        try {
            if (needParsing) {
                GraphBuilderConfiguration gbConf = createHostedGraphBuilderConfiguration(providers, method);
                new HostedGraphBuilderPhase(providers.getMetaAccess(), providers.getStampProvider(), providers.getConstantReflection(), providers.getConstantFieldProvider(), gbConf, optimisticOpts, null, providers.getWordTypes()).apply(graph);
            } else {
                graph.setGuardsStage(GuardsStage.FIXED_DEOPTS);
            }
            new DeadStoreRemovalPhase().apply(graph);
            new DevirtualizeCallsPhase().apply(graph);
            new CanonicalizerPhase().apply(graph, new PhaseContext(providers));
            /*
                 * The StrengthenStampsPhase may not insert type check nodes for specialized
                 * methods, because we would get type state mismatches regarding Const<Type> !=
                 * <Type>
                 */
            /*
                 * cwimmer: the old, commented out, condition always disabled checking of static
                 * analysis results. Therefore, the checks are broken right now.
                 */
            // new StrengthenStampsPhase(BootImageOptions.CheckStaticAnalysisResults.getValue()
            // && method.compilationInfo.deoptTarget != null &&
            // !method.compilationInfo.isDeoptTarget).apply(graph);
            new StrengthenStampsPhase(false).apply(graph);
            new CanonicalizerPhase().apply(graph, new PhaseContext(providers));
            /* Check that graph is in good shape after parsing. */
            assert GraphOrder.assertSchedulableGraph(graph);
            method.compilationInfo.graph = graph;
            for (Invoke invoke : graph.getInvokes()) {
                if (!canBeUsedForInlining(invoke)) {
                    invoke.setUseForInlining(false);
                }
                if (invoke.callTarget() instanceof MethodCallTargetNode) {
                    MethodCallTargetNode targetNode = (MethodCallTargetNode) invoke.callTarget();
                    HostedMethod invokeTarget = (HostedMethod) targetNode.targetMethod();
                    if (targetNode.invokeKind().isDirect()) {
                        if (invokeTarget.wrapped.isImplementationInvoked()) {
                            handleSpecialization(method, targetNode, invokeTarget, invokeTarget);
                            ensureParsed(invokeTarget, new DirectCallReason(method, reason));
                        }
                    } else {
                        for (HostedMethod invokeImplementation : invokeTarget.getImplementations()) {
                            handleSpecialization(method, targetNode, invokeTarget, invokeImplementation);
                            ensureParsed(invokeImplementation, new VirtualCallReason(method, invokeImplementation, reason));
                        }
                    }
                }
            }
        } catch (Throwable ex) {
            GraalError error = ex instanceof GraalError ? (GraalError) ex : new GraalError(ex);
            error.addContext("method: " + method.format("%r %H.%n(%p)"));
            throw error;
        }
    } catch (Throwable e) {
        throw debug.handle(e);
    }
}