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

Example 1 with Receiver

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

the class TruffleGraphBuilderPlugins method registerExactMathPlugins.

public static void registerExactMathPlugins(InvocationPlugins plugins, MetaAccessProvider metaAccess) {
    final ResolvedJavaType exactMathType = getRuntime().resolveType(metaAccess, "com.oracle.truffle.api.ExactMath");
    Registration r = new Registration(plugins, new ResolvedJavaSymbol(exactMathType));
    for (JavaKind kind : new JavaKind[] { JavaKind.Int, JavaKind.Long }) {
        Class<?> type = kind.toJavaClass();
        r.register2("multiplyHigh", type, type, new InvocationPlugin() {

            @Override
            public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode x, ValueNode y) {
                b.addPush(kind, new IntegerMulHighNode(x, y));
                return true;
            }
        });
        r.register2("multiplyHighUnsigned", type, type, new InvocationPlugin() {

            @Override
            public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode x, ValueNode y) {
                b.addPush(kind, new UnsignedMulHighNode(x, y));
                return true;
            }
        });
    }
}

Example 2 with Receiver

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

the class TruffleGraphBuilderPlugins method registerCompilerDirectivesPlugins.

public static void registerCompilerDirectivesPlugins(InvocationPlugins plugins, MetaAccessProvider metaAccess, boolean canDelayIntrinsification) {
    final ResolvedJavaType compilerDirectivesType = getRuntime().resolveType(metaAccess, "com.oracle.truffle.api.CompilerDirectives");
    Registration r = new Registration(plugins, new ResolvedJavaSymbol(compilerDirectivesType));
    r.register0("inInterpreter", new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
            b.addPush(JavaKind.Boolean, ConstantNode.forBoolean(false));
            return true;
        }
    });
    r.register0("inCompiledCode", new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
            b.addPush(JavaKind.Boolean, ConstantNode.forBoolean(true));
            return true;
        }
    });
    r.register0("inCompilationRoot", new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
            GraphBuilderContext.ExternalInliningContext inliningContext = b.getExternalInliningContext();
            if (inliningContext != null) {
                b.addPush(JavaKind.Boolean, ConstantNode.forBoolean(inliningContext.getInlinedDepth() == 0));
                return true;
            }
            return false;
        }
    });
    r.register0("transferToInterpreter", new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
            b.add(new DeoptimizeNode(DeoptimizationAction.None, DeoptimizationReason.TransferToInterpreter));
            return true;
        }
    });
    r.register0("transferToInterpreterAndInvalidate", new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
            b.add(new DeoptimizeNode(DeoptimizationAction.InvalidateReprofile, DeoptimizationReason.TransferToInterpreter));
            return true;
        }
    });
    r.register1("interpreterOnly", Runnable.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode arg) {
            return true;
        }
    });
    r.register1("interpreterOnly", Callable.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode arg) {
            return true;
        }
    });
    r.register2("injectBranchProbability", double.class, boolean.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode probability, ValueNode condition) {
            b.addPush(JavaKind.Boolean, new BranchProbabilityNode(probability, condition));
            return true;
        }
    });
    r.register1("bailout", String.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode message) {
            if (canDelayIntrinsification) {
                /*
                     * We do not want to bailout yet, since we are still parsing individual methods
                     * and constant folding could still eliminate the call to bailout(). However, we
                     * also want to stop parsing, since we are sure that we will never need the
                     * graph beyond the bailout point.
                     *
                     * Therefore, we manually emit the call to bailout, which will be intrinsified
                     * later when intrinsifications can no longer be delayed. The call is followed
                     * by a NeverPartOfCompilationNode, which is a control sink and therefore stops
                     * any further parsing.
                     */
                StampPair returnStamp = b.getInvokeReturnStamp(b.getAssumptions());
                CallTargetNode callTarget = b.add(new MethodCallTargetNode(InvokeKind.Static, targetMethod, new ValueNode[] { message }, returnStamp, null));
                b.add(new InvokeNode(callTarget, b.bci()));
                b.add(new NeverPartOfCompilationNode("intrinsification of call to bailout() will abort entire compilation"));
                return true;
            }
            if (message.isConstant()) {
                throw b.bailout(message.asConstant().toValueString());
            }
            throw b.bailout("bailout (message is not compile-time constant, so no additional information is available)");
        }
    });
    r.register1("isCompilationConstant", Object.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
            if ((value instanceof BoxNode ? ((BoxNode) value).getValue() : value).isConstant()) {
                b.addPush(JavaKind.Boolean, ConstantNode.forBoolean(true));
            } else {
                b.addPush(JavaKind.Boolean, new IsCompilationConstantNode(value));
            }
            return true;
        }
    });
    r.register1("isPartialEvaluationConstant", Object.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
            if ((value instanceof BoxNode ? ((BoxNode) value).getValue() : value).isConstant()) {
                b.addPush(JavaKind.Boolean, ConstantNode.forBoolean(true));
            } else if (canDelayIntrinsification) {
                return false;
            } else {
                b.addPush(JavaKind.Boolean, ConstantNode.forBoolean(false));
            }
            return true;
        }
    });
    r.register1("materialize", Object.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode value) {
            AllowMaterializeNode materializedValue = b.append(new AllowMaterializeNode(value));
            b.add(new ForceMaterializeNode(materializedValue));
            return true;
        }
    });
    r.register1("ensureVirtualized", Object.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode object) {
            b.add(new EnsureVirtualizedNode(object, false));
            return true;
        }
    });
    r.register1("ensureVirtualizedHere", Object.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode object) {
            b.add(new EnsureVirtualizedNode(object, true));
            return true;
        }
    });
    r.register2("castExact", Object.class, Class.class, new InvocationPlugin() {

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

Example 3 with Receiver

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

the class TruffleGraphBuilderPlugins method registerFrameMethods.

private static void registerFrameMethods(Registration r) {
    r.register1("getArguments", Receiver.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver frame) {
            if (frame.get(false) instanceof NewFrameNode) {
                b.push(JavaKind.Object, ((NewFrameNode) frame.get()).getArguments());
                return true;
            }
            return false;
        }
    });
    r.register1("getFrameDescriptor", Receiver.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver frame) {
            if (frame.get(false) instanceof NewFrameNode) {
                b.push(JavaKind.Object, ((NewFrameNode) frame.get()).getDescriptor());
                return true;
            }
            return false;
        }
    });
    r.register1("materialize", Receiver.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver) {
            ValueNode frame = receiver.get();
            if (TruffleCompilerOptions.getValue(Options.TruffleIntrinsifyFrameAccess) && frame instanceof NewFrameNode && ((NewFrameNode) frame).getIntrinsifyAccessors()) {
                JavaConstant speculation = b.getGraph().getSpeculationLog().speculate(((NewFrameNode) frame).getIntrinsifyAccessorsSpeculation());
                b.add(new DeoptimizeNode(DeoptimizationAction.InvalidateRecompile, DeoptimizationReason.RuntimeConstraint, speculation));
                return true;
            }
            b.addPush(JavaKind.Object, new AllowMaterializeNode(frame));
            return true;
        }
    });
}

Example 4 with Receiver

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

the class TruffleGraphBuilderPlugins method registerFrameAccessors.

/**
 * We intrinsify the getXxx, setXxx, and isXxx methods for all type tags. The intrinsic nodes
 * are lightweight fixed nodes without a {@link FrameState}. No {@link FrameState} is important
 * for partial evaluation performance, because creating and later on discarding FrameStates for
 * the setXxx methods have a high compile time cost.
 *
 * Intrinsification requires the following conditions: (1) the accessed frame is directly the
 * {@link NewFrameNode}, (2) the accessed FrameSlot is a constant, and (3) the FrameDescriptor
 * was never materialized before. All three conditions together guarantee that the escape
 * analysis can virtualize the access. The condition (3) is necessary because a possible
 * materialization of the frame can prevent escape analysis - so in that case a FrameState for
 * setXxx methods is actually necessary since they stores can be state-changing memory
 * operations.
 *
 * Note that we do not register an intrinsification for {@code FrameWithoutBoxing.getValue()}.
 * It is a complicated method to intrinsify, and it is not used frequently enough to justify the
 * complexity of an intrinsification.
 */
private static void registerFrameAccessors(Registration r, JavaKind accessKind, ConstantReflectionProvider constantReflection, KnownTruffleTypes types) {
    TruffleCompilerRuntime runtime = TruffleCompilerRuntime.getRuntime();
    int accessTag = runtime.getFrameSlotKindTagForJavaKind(accessKind);
    String nameSuffix = accessKind.name();
    ResolvedJavaSymbol frameSlotType = new ResolvedJavaSymbol(types.classFrameSlot);
    r.register2("get" + nameSuffix, Receiver.class, frameSlotType, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver frameNode, ValueNode frameSlotNode) {
            int frameSlotIndex = maybeGetConstantFrameSlotIndex(frameNode, frameSlotNode, constantReflection, types);
            if (frameSlotIndex >= 0) {
                b.addPush(accessKind, new VirtualFrameGetNode(frameNode, frameSlotIndex, accessKind, accessTag));
                return true;
            }
            return false;
        }
    });
    r.register3("set" + nameSuffix, Receiver.class, frameSlotType, accessKind == JavaKind.Object ? Object.class : accessKind.toJavaClass(), new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver frameNode, ValueNode frameSlotNode, ValueNode value) {
            int frameSlotIndex = maybeGetConstantFrameSlotIndex(frameNode, frameSlotNode, constantReflection, types);
            if (frameSlotIndex >= 0) {
                b.add(new VirtualFrameSetNode(frameNode, frameSlotIndex, accessTag, value));
                return true;
            }
            return false;
        }
    });
    r.register2("is" + nameSuffix, Receiver.class, frameSlotType, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver frameNode, ValueNode frameSlotNode) {
            int frameSlotIndex = maybeGetConstantFrameSlotIndex(frameNode, frameSlotNode, constantReflection, types);
            if (frameSlotIndex >= 0) {
                b.addPush(JavaKind.Boolean, new VirtualFrameIsNode(frameNode, frameSlotIndex, accessTag));
                return true;
            }
            return false;
        }
    });
}

Example 5 with Receiver

use of org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin.Receiver 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;
        }
    });
}