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

Example 26 with Registration

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

the class AMD64GraphBuilderPlugins method registerStringUTF16Plugins.

private static void registerStringUTF16Plugins(InvocationPlugins plugins, BytecodeProvider replacementsBytecodeProvider) {
    if (JAVA_SPECIFICATION_VERSION >= 9) {
        Registration r = new Registration(plugins, "java.lang.StringUTF16", replacementsBytecodeProvider);
        r.setAllowOverwrite(true);
        r.registerMethodSubstitution(AMD64StringUTF16Substitutions.class, "compareTo", byte[].class, byte[].class);
        r.registerMethodSubstitution(AMD64StringUTF16Substitutions.class, "compareToLatin1", byte[].class, byte[].class);
    }
}

Example 27 with Registration

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

the class GuardedIntrinsicTest method registerInvocationPlugins.

@Override
protected void registerInvocationPlugins(InvocationPlugins invocationPlugins) {
    Registration r = new Registration(invocationPlugins, Super.class);
    r.register1("getAge", Receiver.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
            ConstantNode res = b.add(ConstantNode.forInt(new Super().getAge()));
            b.add(new OpaqueNode(res));
            b.push(JavaKind.Int, res);
            return true;
        }
    });
    super.registerInvocationPlugins(invocationPlugins);
}

Example 28 with Registration

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

the class CountedLoopTest method registerInvocationPlugins.

@Override
protected void registerInvocationPlugins(InvocationPlugins invocationPlugins) {
    Registration r = new Registration(invocationPlugins, CountedLoopTest.class);
    registerPlugins(r, JavaKind.Int);
    registerPlugins(r, JavaKind.Long);
    super.registerInvocationPlugins(invocationPlugins);
}

Example 29 with Registration

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

the class SubstrateGraphBuilderPlugins method registerJFRThrowablePlugins.

/*
     * When Java Flight Recorder is enabled during image generation, the bytecodes of some methods
     * get instrumented. Undo the instrumentation so that it does not end up in the generated image.
     */
private static void registerJFRThrowablePlugins(InvocationPlugins plugins, BytecodeProvider bytecodeProvider) {
    Registration r = new Registration(plugins, "oracle.jrockit.jfr.jdkevents.ThrowableTracer", bytecodeProvider).setAllowOverwrite(true);
    r.register2("traceError", Error.class, String.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode throwable, ValueNode message) {
            return true;
        }
    });
    r.register2("traceThrowable", Throwable.class, String.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode throwable, ValueNode message) {
            return true;
        }
    });
}

Example 30 with Registration

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

the class SubstrateGraphBuilderPlugins method registerClassPlugins.

private static void registerClassPlugins(InvocationPlugins plugins) {
    /*
         * We have our own Java-level implementation of isAssignableFrom() in DynamicHub, so we do
         * not need to intrinsifiy that to a Graal node. Therefore, we overwrite and deactivate the
         * invocation plugin registered in StandardGraphBuilderPlugins.
         *
         * TODO we should remove the implementation from DynamicHub to a lowering of
         * ClassIsAssignableFromNode. Then we can remove this code.
         */
    Registration r = new Registration(plugins, Class.class).setAllowOverwrite(true);
    r.register2("isAssignableFrom", Receiver.class, Class.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver type, ValueNode otherType) {
            return false;
        }
    });
    r.register2("cast", Receiver.class, Object.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode object) {
            ValueNode toType = receiver.get();
            LogicNode condition = b.append(InstanceOfDynamicNode.create(b.getAssumptions(), b.getConstantReflection(), toType, object, true));
            if (condition.isTautology()) {
                b.addPush(JavaKind.Object, object);
            } else {
                FixedGuardNode fixedGuard = b.add(new FixedGuardNode(condition, DeoptimizationReason.ClassCastException, DeoptimizationAction.InvalidateReprofile, false));
                b.addPush(JavaKind.Object, DynamicPiNode.create(b.getAssumptions(), b.getConstantReflection(), object, fixedGuard, toType));
            }
            return true;
        }
    });
    r.register2("isInstance", Receiver.class, Object.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode object) {
            ValueNode type = receiver.get();
            LogicNode condition = b.append(InstanceOfDynamicNode.create(null, b.getConstantReflection(), type, object, false));
            b.push(JavaKind.Boolean.getStackKind(), b.append(new ConditionalNode(condition).canonical(null)));
            return true;
        }
    });
}