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

Example 21 with GraphBuilderContext

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

the class AArch64GraphBuilderPlugins method registerIntegerLongPlugins.

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

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
            ValueNode folded = AArch64CountLeadingZerosNode.tryFold(value);
            if (folded != null) {
                b.addPush(JavaKind.Int, folded);
            } else {
                b.addPush(JavaKind.Int, new AArch64CountLeadingZerosNode(value));
            }
            return true;
        }
    });
    r.register1("numberOfTrailingZeros", type, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
            ValueNode folded = AArch64CountTrailingZerosNode.tryFold(value);
            if (folded != null) {
                b.addPush(JavaKind.Int, folded);
            } else {
                b.addPush(JavaKind.Int, new AArch64CountTrailingZerosNode(value));
            }
            return true;
        }
    });
    r.registerMethodSubstitution(substituteDeclaringClass, "bitCount", type);
}

Example 22 with GraphBuilderContext

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

the class AMD64GraphBuilderPlugins method registerIntegerLongPlugins.

private static void registerIntegerLongPlugins(InvocationPlugins plugins, Class<?> substituteDeclaringClass, JavaKind kind, AMD64 arch, BytecodeProvider bytecodeProvider) {
    Class<?> declaringClass = kind.toBoxedJavaClass();
    Class<?> type = kind.toJavaClass();
    Registration r = new Registration(plugins, declaringClass, bytecodeProvider);
    if (arch.getFeatures().contains(AMD64.CPUFeature.LZCNT) && arch.getFlags().contains(AMD64.Flag.UseCountLeadingZerosInstruction)) {
        r.register1("numberOfLeadingZeros", type, new InvocationPlugin() {

            @Override
            public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
                ValueNode folded = AMD64CountLeadingZerosNode.tryFold(value);
                if (folded != null) {
                    b.addPush(JavaKind.Int, folded);
                } else {
                    b.addPush(JavaKind.Int, new AMD64CountLeadingZerosNode(value));
                }
                return true;
            }
        });
    } else {
        r.registerMethodSubstitution(substituteDeclaringClass, "numberOfLeadingZeros", type);
    }
    if (arch.getFeatures().contains(AMD64.CPUFeature.BMI1) && arch.getFlags().contains(AMD64.Flag.UseCountTrailingZerosInstruction)) {
        r.register1("numberOfTrailingZeros", type, new InvocationPlugin() {

            @Override
            public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
                ValueNode folded = AMD64CountTrailingZerosNode.tryFold(value);
                if (folded != null) {
                    b.addPush(JavaKind.Int, folded);
                } else {
                    b.addPush(JavaKind.Int, new AMD64CountTrailingZerosNode(value));
                }
                return true;
            }
        });
    } else {
        r.registerMethodSubstitution(substituteDeclaringClass, "numberOfTrailingZeros", type);
    }
    if (arch.getFeatures().contains(AMD64.CPUFeature.POPCNT)) {
        r.register1("bitCount", type, new InvocationPlugin() {

            @Override
            public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
                b.push(JavaKind.Int, b.append(new BitCountNode(value).canonical(null)));
                return true;
            }
        });
    }
}

Example 23 with GraphBuilderContext

use of org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext 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 24 with GraphBuilderContext

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

the class CountedLoopTest method registerPlugins.

private void registerPlugins(Registration r, JavaKind ivKind) {
    r.register2("get", IVProperty.class, ivKind.toJavaClass(), new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode arg1, ValueNode arg2) {
            IVProperty property = null;
            if (arg1.isConstant()) {
                property = getSnippetReflection().asObject(IVProperty.class, arg1.asJavaConstant());
            }
            if (property != null) {
                b.addPush(ivKind, new IVPropertyNode(property, null, null, arg2));
                return true;
            } else {
                return false;
            }
        }
    });
    r.register4("get", IVProperty.class, StaticIVProperty.class, IVPredicate.class, ivKind.toJavaClass(), new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode arg1, ValueNode arg2, ValueNode arg3, ValueNode arg4) {
            IVProperty property = null;
            StaticIVProperty staticProperty = null;
            IVPredicate staticCheck = null;
            if (arg1.isConstant()) {
                property = getSnippetReflection().asObject(IVProperty.class, arg1.asJavaConstant());
            }
            if (arg2.isConstant()) {
                staticProperty = getSnippetReflection().asObject(StaticIVProperty.class, arg2.asJavaConstant());
            }
            if (arg3.isConstant()) {
                staticCheck = getSnippetReflection().asObject(IVPredicate.class, arg3.asJavaConstant());
            }
            if (property != null && staticProperty != null && staticCheck != null) {
                b.addPush(ivKind, new IVPropertyNode(property, staticProperty, staticCheck, arg4));
                return true;
            } else {
                return false;
            }
        }
    });
}

Example 25 with GraphBuilderContext

use of org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext 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;
        }
    });
}