Lines Matching refs:y0
398 int x0, y0, x1, y1;409 y0 = *ptr++;411 DEBUG_PRINT(("DGA y range loy=%d hiy=%d\n", y0, y1));412 if (y0 < loy) {413 y0 = loy;428 if (x0 < x1 && y0 < y1) {432 cliploy = y0;438 cliploy <= y1 && cliphiy >= y0)442 cliploy = min(cliploy, y0);444 } else if (cliploy == y0 && cliphiy == y1 &&