def swap_endianess_16(x):
    return int.from_bytes(x.to_bytes(2, byteorder='little'), byteorder='big', signed=False)

class uint16bg_t_print:
    def __init__(self, val):
        self.val = val
    def to_string(self):
        return self.val['val'].string()

def lookup_type_uint16bg_t (val):
    if 'uint16bg_t' in str(val.type):
        return uint16bg_t_print(val)
    return None

gdb.pretty_printers.append(lookup_type_uint16bg_t)
# gdb.pretty_printers.append(lookup_type_uint32bg_t)