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

Example 6 with InvocationPlugin

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

the class HotSpotGraphBuilderPlugins method registerClassPlugins.

private static void registerClassPlugins(Plugins plugins, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) {
    Registration r = new Registration(plugins.getInvocationPlugins(), Class.class, bytecodeProvider);
    r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "getModifiers", Receiver.class);
    r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "isInterface", Receiver.class);
    r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "isArray", Receiver.class);
    r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "isPrimitive", Receiver.class);
    r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "getSuperclass", Receiver.class);
    if (config.getFieldOffset("ArrayKlass::_component_mirror", Integer.class, "oop", Integer.MAX_VALUE) != Integer.MAX_VALUE) {
        r.registerMethodSubstitution(HotSpotClassSubstitutions.class, "getComponentType", Receiver.class);
    }
    r.register2("cast", Receiver.class, Object.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode object) {
            ValueNode javaClass = receiver.get();
            LogicNode condition = b.append(InstanceOfDynamicNode.create(b.getAssumptions(), b.getConstantReflection(), javaClass, 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, javaClass));
            }
            return true;
        }

        @Override
        public boolean inlineOnly() {
            return true;
        }
    });
}

Example 7 with InvocationPlugin

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

the class HotSpotGraphBuilderPlugins method registerThreadPlugins.

private static void registerThreadPlugins(InvocationPlugins plugins, MetaAccessProvider metaAccess, WordTypes wordTypes, GraalHotSpotVMConfig config, BytecodeProvider bytecodeProvider) {
    Registration r = new Registration(plugins, Thread.class, bytecodeProvider);
    r.register0("currentThread", new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
            CurrentJavaThreadNode thread = b.add(new CurrentJavaThreadNode(wordTypes.getWordKind()));
            ValueNode offset = b.add(ConstantNode.forLong(config.threadObjectOffset));
            AddressNode address = b.add(new OffsetAddressNode(thread, offset));
            // JavaThread::_threadObj is never compressed
            ObjectStamp stamp = StampFactory.objectNonNull(TypeReference.create(b.getAssumptions(), metaAccess.lookupJavaType(Thread.class)));
            b.addPush(JavaKind.Object, new ReadNode(address, JAVA_THREAD_THREAD_OBJECT_LOCATION, stamp, BarrierType.NONE));
            return true;
        }
    });
    r.registerMethodSubstitution(ThreadSubstitutions.class, "isInterrupted", Receiver.class, boolean.class);
}

Example 8 with InvocationPlugin

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

the class StandardGraphBuilderPlugins method registerClassPlugins.

private static void registerClassPlugins(InvocationPlugins plugins) {
    Registration r = new Registration(plugins, Class.class);
    r.register2("isInstance", Receiver.class, Object.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver type, ValueNode object) {
            LogicNode condition = b.append(InstanceOfDynamicNode.create(b.getAssumptions(), b.getConstantReflection(), type.get(), object, false));
            b.push(JavaKind.Boolean, b.append(new ConditionalNode(condition).canonical(null)));
            return true;
        }
    });
    r.register2("isAssignableFrom", Receiver.class, Class.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver type, ValueNode otherType) {
            ClassIsAssignableFromNode condition = b.append(new ClassIsAssignableFromNode(type.get(), otherType));
            b.push(JavaKind.Boolean, b.append(new ConditionalNode(condition).canonical(null)));
            return true;
        }
    });
}

Example 9 with InvocationPlugin

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

the class StandardGraphBuilderPlugins method registerCharacterPlugins.

private static void registerCharacterPlugins(InvocationPlugins plugins) {
    Registration r = new Registration(plugins, Character.class);
    r.register1("reverseBytes", char.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
            // return (char) (Integer.reverse(i) >> 16);
            ReverseBytesNode reverse = b.add(new ReverseBytesNode(value));
            RightShiftNode rightShift = b.add(new RightShiftNode(reverse, b.add(ConstantNode.forInt(16))));
            ZeroExtendNode charCast = b.add(new ZeroExtendNode(b.add(new NarrowNode(rightShift, 16)), 32));
            b.push(JavaKind.Char, b.append(charCast.canonical(null)));
            return true;
        }
    });
}

Example 10 with InvocationPlugin

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

the class StandardGraphBuilderPlugins method registerDoublePlugins.

private static void registerDoublePlugins(InvocationPlugins plugins) {
    Registration r = new Registration(plugins, Double.class);
    r.register1("doubleToRawLongBits", double.class, new InvocationPlugin() {

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

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