Examples with AddressNode org.graalvm.compiler.nodes.memory.address.AddressNode used on opensource projects

Example 11 with AddressNode

use of org.graalvm.compiler.nodes.memory.address.AddressNode 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 12 with AddressNode

use of org.graalvm.compiler.nodes.memory.address.AddressNode in project graal by oracle.

the class AMD64AddressLoweringTest method convertBaseAndIndexToDisplacement.

@Test
public void convertBaseAndIndexToDisplacement() {
    ValueNode base = graph.unique(const64(1000));
    ValueNode index = graph.unique(const64(10));
    AddressNode result = lowering.lower(base, index);
    assertAddress(result, null, null, Scale.Times1, 1010);
}

Example 13 with AddressNode

use of org.graalvm.compiler.nodes.memory.address.AddressNode in project graal by oracle.

the class AMD64AddressLoweringTest method convertBaseAndShiftedIndexToDisplacement.

@Test
public void convertBaseAndShiftedIndexToDisplacement() {
    ValueNode base = graph.addOrUniqueWithInputs(const64(1000));
    ValueNode index = graph.addOrUniqueWithInputs(new LeftShiftNode(const64(10), const32(1)));
    AddressNode result = lowering.lower(base, index);
    assertAddress(result, null, null, Scale.Times2, 1020);
}

Example 14 with AddressNode

use of org.graalvm.compiler.nodes.memory.address.AddressNode in project graal by oracle.

the class AMD64AddressLoweringTest method convertBaseAndNegatedShiftedIndexToDisplacement.

@Test
public void convertBaseAndNegatedShiftedIndexToDisplacement() {
    ValueNode base = graph.addOrUniqueWithInputs(const64(1000));
    ValueNode index = graph.addOrUniqueWithInputs(new NegateNode(new LeftShiftNode(const64(10), const32(2))));
    AddressNode result = lowering.lower(base, index);
    assertAddress(result, null, null, Scale.Times4, 960);
}

Example 15 with AddressNode

use of org.graalvm.compiler.nodes.memory.address.AddressNode in project graal by oracle.

the class AMD64AddressLoweringTest method convertBaseToDisplacement.

@Test
public void convertBaseToDisplacement() {
    ValueNode constantAddress = graph.addOrUniqueWithInputs(const64(1000));
    AddressNode result = lowering.lower(constantAddress, null);
    assertAddress(result, null, null, Scale.Times1, 1000);
}