# SPDX-License-Identifier: GPL-2.0##  Xarray helpers## Copyright (c) 2025 Broadcom## Authors:#  Florian Fainelli <florian.fainelli@broadcom.com> import gdb from linux import utilsfrom linux import constants def xa_is_internal(entry):    ulong_type = utils.get_ulong_type()    return ((entry.cast(ulong_type) & 3) == 2) def xa_mk_internal(v):    return ((v << 2) | 2) def xa_is_zero(entry):    ulong_type = utils.get_ulong_type()    return entry.cast(ulong_type) == xa_mk_internal(257) def xa_is_node(entry):    ulong_type = utils.get_ulong_type()    return xa_is_internal(entry) and (entry.cast(ulong_type) > 4096)