Examples with HotSpotIndirectCallTargetNode org.graalvm.compiler.hotspot.nodes.HotSpotIndirectCallTargetNode used on opensource projects

Example 1 with HotSpotIndirectCallTargetNode

use of org.graalvm.compiler.hotspot.nodes.HotSpotIndirectCallTargetNode in project graal by oracle.

the class AMD64HotSpotNodeLIRBuilder method emitIndirectCall.

@Override
protected void emitIndirectCall(IndirectCallTargetNode callTarget, Value result, Value[] parameters, Value[] temps, LIRFrameState callState) {
    if (callTarget instanceof HotSpotIndirectCallTargetNode) {
        Value metaspaceMethodSrc = operand(((HotSpotIndirectCallTargetNode) callTarget).metaspaceMethod());
        Value targetAddressSrc = operand(callTarget.computedAddress());
        AllocatableValue metaspaceMethodDst = AMD64.rbx.asValue(metaspaceMethodSrc.getValueKind());
        AllocatableValue targetAddressDst = AMD64.rax.asValue(targetAddressSrc.getValueKind());
        gen.emitMove(metaspaceMethodDst, metaspaceMethodSrc);
        gen.emitMove(targetAddressDst, targetAddressSrc);
        append(new AMD64IndirectCallOp(callTarget.targetMethod(), result, parameters, temps, metaspaceMethodDst, targetAddressDst, callState, getGen().config));
    } else {
        super.emitIndirectCall(callTarget, result, parameters, temps, callState);
    }
}

Example 2 with HotSpotIndirectCallTargetNode

use of org.graalvm.compiler.hotspot.nodes.HotSpotIndirectCallTargetNode in project graal by oracle.

the class DefaultHotSpotLoweringProvider method lowerInvoke.

private void lowerInvoke(Invoke invoke, LoweringTool tool, StructuredGraph graph) {
    if (invoke.callTarget() instanceof MethodCallTargetNode) {
        MethodCallTargetNode callTarget = (MethodCallTargetNode) invoke.callTarget();
        NodeInputList<ValueNode> parameters = callTarget.arguments();
        ValueNode receiver = parameters.size() <= 0 ? null : parameters.get(0);
        if (!callTarget.isStatic() && receiver.stamp(NodeView.DEFAULT) instanceof ObjectStamp && !StampTool.isPointerNonNull(receiver)) {
            ValueNode nonNullReceiver = createNullCheckedValue(receiver, invoke.asNode(), tool);
            parameters.set(0, nonNullReceiver);
            receiver = nonNullReceiver;
        }
        JavaType[] signature = callTarget.targetMethod().getSignature().toParameterTypes(callTarget.isStatic() ? null : callTarget.targetMethod().getDeclaringClass());
        LoweredCallTargetNode loweredCallTarget = null;
        OptionValues options = graph.getOptions();
        if (InlineVTableStubs.getValue(options) && callTarget.invokeKind().isIndirect() && (AlwaysInlineVTableStubs.getValue(options) || invoke.isPolymorphic())) {
            HotSpotResolvedJavaMethod hsMethod = (HotSpotResolvedJavaMethod) callTarget.targetMethod();
            ResolvedJavaType receiverType = invoke.getReceiverType();
            if (hsMethod.isInVirtualMethodTable(receiverType)) {
                JavaKind wordKind = runtime.getTarget().wordJavaKind;
                ValueNode hub = createReadHub(graph, receiver, tool);
                ReadNode metaspaceMethod = createReadVirtualMethod(graph, hub, hsMethod, receiverType);
                // We use LocationNode.ANY_LOCATION for the reads that access the
                // compiled code entry as HotSpot does not guarantee they are final
                // values.
                int methodCompiledEntryOffset = runtime.getVMConfig().methodCompiledEntryOffset;
                AddressNode address = createOffsetAddress(graph, metaspaceMethod, methodCompiledEntryOffset);
                ReadNode compiledEntry = graph.add(new ReadNode(address, any(), StampFactory.forKind(wordKind), BarrierType.NONE));
                loweredCallTarget = graph.add(new HotSpotIndirectCallTargetNode(metaspaceMethod, compiledEntry, parameters.toArray(new ValueNode[parameters.size()]), callTarget.returnStamp(), signature, callTarget.targetMethod(), HotSpotCallingConventionType.JavaCall, callTarget.invokeKind()));
                graph.addBeforeFixed(invoke.asNode(), metaspaceMethod);
                graph.addAfterFixed(metaspaceMethod, compiledEntry);
            }
        }
        if (loweredCallTarget == null) {
            loweredCallTarget = graph.add(new HotSpotDirectCallTargetNode(parameters.toArray(new ValueNode[parameters.size()]), callTarget.returnStamp(), signature, callTarget.targetMethod(), HotSpotCallingConventionType.JavaCall, callTarget.invokeKind()));
        }
        callTarget.replaceAndDelete(loweredCallTarget);
    }
}