pub unsafe extern "C" fn fq_embed_matrices(
embed: *mut fmpz_mod_mat_struct,
project: *mut fmpz_mod_mat_struct,
gen_sub: *mut fmpz_poly_struct,
sub_ctx: *mut fq_ctx_struct,
gen_sup: *mut fmpz_poly_struct,
sup_ctx: *mut fq_ctx_struct,
gen_minpoly: *mut fmpz_mod_poly_struct,
)