'Returns a state object representing the program at its entry point. All parameters are optional.
:param addr:            The address the state should start at instead of the entry point.
:param initial_prefix:  If this is provided, all symbolic registers will hold symbolic values with names
prefixed by this string.
:param fs:              a dictionary of file names with associated preset SimFile objects.
:param concrete_fs:     boolean describing whether the host filesystem should be consulted when opening files.
:param chroot:          a path to use as a fake root directory, behaves similar to a real chroot. used only when
concrete_fs is set to True.
:param argc:            a custom value to use for the program\'s argc. May be either an int or a bitvector. If
not provided, defaults to the length of args.
:param args:            a list of values to use as the program\'s argv. May be mixed strings and bitvectors.
:param env:             a dictionary to use as the environment for the program. Both keys and values may be
mixed strings and bitvectors.
:return:                The entry state.
:rtype:                 SimState'

def entry_state(self, **kwargs):

    return self._project._simos.state_entry(**kwargs)
