Lines Matching refs:xs
74 short xs, ys, xc, yc;87 xc = xs = x0;89 move(xs, ys);124 if (((x < xs) && (x >= xc)) ||125 ((x > xs) && (x <= xc)) ||138 xs = xc;144 if (xs >= x1)149 if (xs <= x1)160 if (((x < xs) && (x >= xc)) ||161 ((x > xs) && (x <= xc)) ||174 xs = xc;