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

Example 1 with ForeignCallPlugin

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

the class HotSpotGraphBuilderPlugins method registerSystemPlugins.

private static void registerSystemPlugins(InvocationPlugins plugins, ForeignCallsProvider foreignCalls) {
    Registration r = new Registration(plugins, System.class);
    r.register0("currentTimeMillis", new ForeignCallPlugin(foreignCalls, HotSpotHostForeignCallsProvider.JAVA_TIME_MILLIS));
    r.register0("nanoTime", new ForeignCallPlugin(foreignCalls, HotSpotHostForeignCallsProvider.JAVA_TIME_NANOS));
    r.register1("identityHashCode", Object.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode object) {
            b.addPush(JavaKind.Int, new IdentityHashCodeNode(object));
            return true;
        }

        @Override
        public boolean inlineOnly() {
            return true;
        }
    });
    r.register5("arraycopy", Object.class, int.class, Object.class, int.class, int.class, new InvocationPlugin() {

        @Override
        public boolean apply(GraphBuilderContext b, ResolvedJavaMethod targetMethod, Receiver receiver, ValueNode src, ValueNode srcPos, ValueNode dst, ValueNode dstPos, ValueNode length) {
            b.add(new ArrayCopyNode(b.bci(), src, srcPos, dst, dstPos, length));
            return true;
        }

        @Override
        public boolean inlineOnly() {
            return true;
        }
    });
}