984                          const felem x_in, const felem y_in, const felem z_in) {  in point_double()  argument
1000   felem_square(tmp, y_in);  in point_double()
1034   felem_assign(ftmp, y_in);  in point_double()
1063                                const smallfelem y_in, const smallfelem z_in) {  in point_double_small()  argument
1068   smallfelem_expand(felem_y_in, y_in);  in point_double_small()
1659   felem z1, z2, x_in, y_in;  in ec_GFp_nistp256_point_get_affine_coordinates()  local
1669       !BN_to_felem(y_in, &point->Y) ||  in ec_GFp_nistp256_point_get_affine_coordinates()
1686   felem_mul(tmp, y_in, z1);  in ec_GFp_nistp256_point_get_affine_coordinates()
1687   felem_reduce(y_in, tmp);  in ec_GFp_nistp256_point_get_affine_coordinates()
1688   felem_contract(y_out, y_in);  in ec_GFp_nistp256_point_get_affine_coordinates()
1733   smallfelem x_in, y_in, z_in;  in ec_GFp_nistp256_points_mul()  local
1887   felem_contract(y_in, y_out);  in ec_GFp_nistp256_points_mul()
1890       !smallfelem_to_BN(y, y_in) ||  in ec_GFp_nistp256_points_mul()