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

Example 41 with Receiver

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

the class StandardGraphBuilderPlugins method registerUnsafePlugins.

private static void registerUnsafePlugins(InvocationPlugins plugins, BytecodeProvider bytecodeProvider) {
    Registration r;
    if (Java8OrEarlier) {
        r = new Registration(plugins, Unsafe.class);
    } else {
        r = new Registration(plugins, "jdk.internal.misc.Unsafe", bytecodeProvider);
    }
    for (JavaKind kind : JavaKind.values()) {
        if ((kind.isPrimitive() && kind != JavaKind.Void) || kind == JavaKind.Object) {
            Class<?> javaClass = kind == JavaKind.Object ? Object.class : kind.toJavaClass();
            String kindName = kind.name();
            String getName = "get" + kindName;
            String putName = "put" + kindName;
            // Object-based accesses
            r.register3(getName, Receiver.class, Object.class, long.class, new UnsafeGetPlugin(kind, false));
            r.register4(putName, Receiver.class, Object.class, long.class, javaClass, new UnsafePutPlugin(kind, false));
            // Volatile object-based accesses
            r.register3(getName + "Volatile", Receiver.class, Object.class, long.class, new UnsafeGetPlugin(kind, true));
            r.register4(putName + "Volatile", Receiver.class, Object.class, long.class, javaClass, new UnsafePutPlugin(kind, true));
            // Ordered object-based accesses
            if (Java8OrEarlier) {
                if (kind == JavaKind.Int || kind == JavaKind.Long || kind == JavaKind.Object) {
                    r.register4("putOrdered" + kindName, Receiver.class, Object.class, long.class, javaClass, UnsafePutPlugin.putOrdered(kind));
                }
            } else {
                r.register4("put" + kindName + "Release", Receiver.class, Object.class, long.class, javaClass, UnsafePutPlugin.putOrdered(kind));
            }
            if (kind != JavaKind.Boolean && kind != JavaKind.Object) {
                // Raw accesses to memory addresses
                r.register2(getName, Receiver.class, long.class, new UnsafeGetPlugin(kind, false));
                r.register3(putName, Receiver.class, long.class, kind.toJavaClass(), new UnsafePutPlugin(kind, false));
            }
        }
    }
    // Accesses to native memory addresses.
    r.register2("getAddress", Receiver.class, long.class, new UnsafeGetPlugin(JavaKind.Long, false));
    r.register3("putAddress", Receiver.class, long.class, long.class, new UnsafePutPlugin(JavaKind.Long, false));
    for (JavaKind kind : new JavaKind[] { JavaKind.Int, JavaKind.Long, JavaKind.Object }) {
        Class<?> javaClass = kind == JavaKind.Object ? Object.class : kind.toJavaClass();
        String casName;
        if (Java8OrEarlier) {
            casName = "compareAndSwap";
        } else {
            casName = "compareAndSet";
        }
        r.register5(casName + kind.name(), Receiver.class, Object.class, long.class, javaClass, javaClass, new InvocationPlugin() {

            @Override
            public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver unsafe, ValueNode object, ValueNode offset, ValueNode expected, ValueNode x) {
                // Emits a null-check for the otherwise unused receiver
                unsafe.get();
                b.addPush(JavaKind.Int, new UnsafeCompareAndSwapNode(object, offset, expected, x, kind, LocationIdentity.any()));
                b.getGraph().markUnsafeAccess();
                return true;
            }
        });
    }
    r.register2("allocateInstance", Receiver.class, Class.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver unsafe, ValueNode clazz) {
            // Emits a null-check for the otherwise unused receiver
            unsafe.get();
            b.addPush(JavaKind.Object, new DynamicNewInstanceNode(b.nullCheckedValue(clazz, DeoptimizationAction.None), true));
            return true;
        }
    });
    r.register1("loadFence", Receiver.class, new UnsafeFencePlugin(LOAD_LOAD | LOAD_STORE));
    r.register1("storeFence", Receiver.class, new UnsafeFencePlugin(STORE_STORE | LOAD_STORE));
    r.register1("fullFence", Receiver.class, new UnsafeFencePlugin(LOAD_LOAD | STORE_STORE | LOAD_STORE | STORE_LOAD));
}

Example 42 with Receiver

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

the class StandardGraphBuilderPlugins method registerJcovCollectPlugins.

/**
 * Registers a plugin to ignore {@code com.sun.tdk.jcov.runtime.Collect.hit} within an
 * intrinsic.
 */
private static void registerJcovCollectPlugins(InvocationPlugins plugins, BytecodeProvider bytecodeProvider) {
    Registration r = new Registration(plugins, "com.sun.tdk.jcov.runtime.Collect", bytecodeProvider);
    r.register1("hit", int.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode object) {
            if (b.parsingIntrinsic()) {
                return true;
            }
            return false;
        }
    });
}

Example 43 with Receiver

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

the class StandardGraphBuilderPlugins method registerJMHBlackholePlugins.

private static void registerJMHBlackholePlugins(InvocationPlugins plugins, BytecodeProvider bytecodeProvider) {
    InvocationPlugin blackholePlugin = new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver blackhole, ValueNode value) {
            blackhole.get();
            b.add(new BlackholeNode(value));
            return true;
        }
    };
    String[] names = { "org.openjdk.jmh.infra.Blackhole", "org.openjdk.jmh.logic.BlackHole" };
    for (String name : names) {
        Registration r = new Registration(plugins, name, bytecodeProvider);
        for (JavaKind kind : JavaKind.values()) {
            if ((kind.isPrimitive() && kind != JavaKind.Void) || kind == JavaKind.Object) {
                Class<?> javaClass = kind == JavaKind.Object ? Object.class : kind.toJavaClass();
                r.registerOptional2("consume", Receiver.class, javaClass, blackholePlugin);
            }
        }
        r.registerOptional2("consume", Receiver.class, Object[].class, blackholePlugin);
    }
}

Example 44 with Receiver

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

the class StandardGraphBuilderPlugins method registerMethodHandleImplPlugins.

private static void registerMethodHandleImplPlugins(InvocationPlugins plugins, SnippetReflectionProvider snippetReflection, BytecodeProvider bytecodeProvider) {
    Registration r = new Registration(plugins, "java.lang.invoke.MethodHandleImpl", bytecodeProvider);
    r.register2("profileBoolean", boolean.class, int[].class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode result, ValueNode counters) {
            if (result.isConstant()) {
                b.push(JavaKind.Boolean, result);
                return true;
            }
            if (counters.isConstant()) {
                ValueNode newResult = result;
                int[] ctrs = snippetReflection.asObject(int[].class, (JavaConstant) counters.asConstant());
                if (ctrs != null && ctrs.length == 2) {
                    int falseCount = ctrs[0];
                    int trueCount = ctrs[1];
                    int totalCount = trueCount + falseCount;
                    if (totalCount == 0) {
                        b.add(new DeoptimizeNode(DeoptimizationAction.InvalidateReprofile, DeoptimizationReason.TransferToInterpreter));
                    } else if (falseCount == 0 || trueCount == 0) {
                        boolean expected = falseCount == 0;
                        LogicNode condition = b.addWithInputs(IntegerEqualsNode.create(b.getConstantReflection(), b.getMetaAccess(), b.getOptions(), null, result, b.add(ConstantNode.forBoolean(!expected)), NodeView.DEFAULT));
                        b.append(new FixedGuardNode(condition, DeoptimizationReason.UnreachedCode, DeoptimizationAction.InvalidateReprofile, true));
                        newResult = b.add(ConstantNode.forBoolean(expected));
                    } else {
                    // We cannot use BranchProbabilityNode here since there's no guarantee
                    // the result of MethodHandleImpl.profileBoolean() is used as the
                    // test in an `if` statement (as required by BranchProbabilityNode).
                    }
                }
                b.addPush(JavaKind.Boolean, newResult);
                return true;
            }
            return false;
        }
    });
}

Example 45 with Receiver

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

the class StandardGraphBuilderPlugins method registerArrayPlugins.

private static void registerArrayPlugins(InvocationPlugins plugins, BytecodeProvider bytecodeProvider) {
    Registration r = new Registration(plugins, Array.class, bytecodeProvider);
    r.register2("newInstance", Class.class, int.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver unused, ValueNode componentType, ValueNode length) {
            b.addPush(JavaKind.Object, new DynamicNewArrayNode(componentType, length, true));
            return true;
        }
    });
    r.registerMethodSubstitution(ArraySubstitutions.class, "getLength", Object.class);
}