158   if (group->meth->field_encode) {  in ec_GFp_simple_group_set_curve()
159     if (!group->meth->field_encode(group, &group->a, tmp_a, ctx)) {  in ec_GFp_simple_group_set_curve()
170   if (group->meth->field_encode &&  in ec_GFp_simple_group_set_curve()
171       !group->meth->field_encode(group, &group->b, &group->b, ctx)) {  in ec_GFp_simple_group_set_curve()
199     if (group->meth->field_decode) {  in ec_GFp_simple_group_get_curve()
206       if (a != NULL && !group->meth->field_decode(group, a, &group->a, ctx)) {  in ec_GFp_simple_group_get_curve()
209       if (b != NULL && !group->meth->field_decode(group, b, &group->b, ctx)) {  in ec_GFp_simple_group_get_curve()
256   if (group->meth->field_decode) {  in ec_GFp_simple_group_check_discriminant()
257     if (!group->meth->field_decode(group, a, &group->a, ctx) ||  in ec_GFp_simple_group_check_discriminant()
258         !group->meth->field_decode(group, b, &group->b, ctx)) {  in ec_GFp_simple_group_check_discriminant()
360     if (group->meth->field_encode &&  in ec_GFp_simple_set_Jprojective_coordinates_GFp()
361         !group->meth->field_encode(group, &point->X, &point->X, ctx)) {  in ec_GFp_simple_set_Jprojective_coordinates_GFp()
370     if (group->meth->field_encode &&  in ec_GFp_simple_set_Jprojective_coordinates_GFp()
371         !group->meth->field_encode(group, &point->Y, &point->Y, ctx)) {  in ec_GFp_simple_set_Jprojective_coordinates_GFp()
383     if (group->meth->field_encode) {  in ec_GFp_simple_set_Jprojective_coordinates_GFp()
384       if (Z_is_one && (group->meth->field_set_to_one != 0)) {  in ec_GFp_simple_set_Jprojective_coordinates_GFp()
385         if (!group->meth->field_set_to_one(group, &point->Z, ctx)) {  in ec_GFp_simple_set_Jprojective_coordinates_GFp()
388       } else if (!group->meth->field_encode(group, &point->Z, &point->Z, ctx)) {  in ec_GFp_simple_set_Jprojective_coordinates_GFp()
409   if (group->meth->field_decode != 0) {  in ec_GFp_simple_get_Jprojective_coordinates_GFp()
417     if (x != NULL && !group->meth->field_decode(group, x, &point->X, ctx)) {  in ec_GFp_simple_get_Jprojective_coordinates_GFp()
420     if (y != NULL && !group->meth->field_decode(group, y, &point->Y, ctx)) {  in ec_GFp_simple_get_Jprojective_coordinates_GFp()
423     if (z != NULL && !group->meth->field_decode(group, z, &point->Z, ctx)) {  in ec_GFp_simple_get_Jprojective_coordinates_GFp()
489   if (group->meth->field_decode) {  in ec_GFp_simple_point_get_affine_coordinates()
490     if (!group->meth->field_decode(group, Z, &point->Z, ctx)) {  in ec_GFp_simple_point_get_affine_coordinates()
499     if (group->meth->field_decode) {  in ec_GFp_simple_point_get_affine_coordinates()
500       if (x != NULL && !group->meth->field_decode(group, x, &point->X, ctx)) {  in ec_GFp_simple_point_get_affine_coordinates()
503       if (y != NULL && !group->meth->field_decode(group, y, &point->Y, ctx)) {  in ec_GFp_simple_point_get_affine_coordinates()
520     if (group->meth->field_encode == 0) {  in ec_GFp_simple_point_get_affine_coordinates()
522       if (!group->meth->field_sqr(group, Z_2, Z_1, ctx)) {  in ec_GFp_simple_point_get_affine_coordinates()
531     if (x != NULL && !group->meth->field_mul(group, x, &point->X, Z_2, ctx)) {  in ec_GFp_simple_point_get_affine_coordinates()
536       if (group->meth->field_encode == 0) {  in ec_GFp_simple_point_get_affine_coordinates()
538         if (!group->meth->field_mul(group, Z_3, Z_2, Z_1, ctx)) {  in ec_GFp_simple_point_get_affine_coordinates()
547       if (!group->meth->field_mul(group, y, &point->Y, Z_3, ctx)) {  in ec_GFp_simple_point_get_affine_coordinates()
581   field_mul = group->meth->field_mul;  in ec_GFp_simple_add()
582   field_sqr = group->meth->field_sqr;  in ec_GFp_simple_add()
768   field_mul = group->meth->field_mul;  in ec_GFp_simple_dbl()
769   field_sqr = group->meth->field_sqr;  in ec_GFp_simple_dbl()
906   field_mul = group->meth->field_mul;  in ec_GFp_simple_is_on_curve()
907   field_sqr = group->meth->field_sqr;  in ec_GFp_simple_is_on_curve()
1024   field_mul = group->meth->field_mul;  in ec_GFp_simple_cmp()
1025   field_sqr = group->meth->field_sqr;  in ec_GFp_simple_cmp()
1196     if (group->meth->field_set_to_one != 0) {  in ec_GFp_simple_points_make_affine()
1197       if (!group->meth->field_set_to_one(group, prod_Z[0], ctx)) {  in ec_GFp_simple_points_make_affine()
1209       if (!group->meth->field_mul(group, prod_Z[i], prod_Z[i - 1],  in ec_GFp_simple_points_make_affine()
1228   if (group->meth->field_encode != NULL) {  in ec_GFp_simple_points_make_affine()
1232     if (!group->meth->field_encode(group, tmp, tmp, ctx) ||  in ec_GFp_simple_points_make_affine()
1233         !group->meth->field_encode(group, tmp, tmp, ctx)) {  in ec_GFp_simple_points_make_affine()
1247     if (!group->meth->field_mul(group, tmp_Z, prod_Z[i - 1], tmp, ctx) ||  in ec_GFp_simple_points_make_affine()
1249         !group->meth->field_mul(group, tmp, tmp, &points[i]->Z, ctx) ||  in ec_GFp_simple_points_make_affine()
1267       if (!group->meth->field_sqr(group, tmp, &p->Z, ctx) ||  in ec_GFp_simple_points_make_affine()
1268           !group->meth->field_mul(group, &p->X, &p->X, tmp, ctx) ||  in ec_GFp_simple_points_make_affine()
1269           !group->meth->field_mul(group, tmp, tmp, &p->Z, ctx) ||  in ec_GFp_simple_points_make_affine()
1270           !group->meth->field_mul(group, &p->Y, &p->Y, tmp, ctx)) {  in ec_GFp_simple_points_make_affine()
1274       if (group->meth->field_set_to_one != NULL) {  in ec_GFp_simple_points_make_affine()
1275         if (!group->meth->field_set_to_one(group, &p->Z, ctx)) {  in ec_GFp_simple_points_make_affine()