internal extern static unsafe void *RhpGetClasslibFunctionFromCodeAddress(IntPtr address, EH.ClassLibFunctionId id);
internal extern static unsafe void *RhpGetClasslibFunctionFromEEtype(IntPtr pEEType, EH.ClassLibFunctionId id);
internal unsafe extern static void *RhpGetClasslibFunction(IntPtr address, EH.ClassLibFunctionId id);