void mpffn_copy(mp_ptr r, mp_srcptr x, const mpffn_field *ff)Set r to x in ff.
void mpffn_one(mp_ptr r, const mpffn_field *ff)Set r to 1 in ff.
void mpffn_unpack(mp_ptr r, mp_srcptr x, mp_size_t packet_size, mp_size_t packet_number, const mpffn_field *ff)Set r to x in ff.
void mpffn_zero(mp_ptr r, const mpffn_field *ff)Set r to 0 in ff.