def __init__(self):
        super(AsmBase, self).__init__()
        # Initialize keystone and capstone as soon as an instance
        # of this plugin will be created.
        if not keystone:
            self.log.debug('Keystone is required for ' + self.__class__.__name__)
            return
        if not capstone:
            self.log.debug('Capstone is required for ' + self.__class__.__name__)
            return
        if getattr(self, 'args', None) and self.args and getattr(self.args, 'bigendian', None) \
                and self.args.bigendian:
            self.ks = keystone.Ks(self.keystone_arch,
                                  self.keystone_mode + keystone.KS_MODE_BIG_ENDIAN)
            self.cs = capstone.Cs(self.capstone_arch,
                                  capstone.CS_MODE_BIG_ENDIAN)
        else:
            self.ks = keystone.Ks(self.keystone_arch,
                                  self.keystone_mode + keystone.KS_MODE_LITTLE_ENDIAN)
            self.cs = capstone.Cs(self.capstone_arch,
                                  capstone.CS_MODE_LITTLE_ENDIAN)