Lines Matching refs:ysw
1784 double xsw, xdw, ysw, ydw;1791 ysw = (*yb - *ya) << 16;1812 *ya += (diff * ysw) / ydw;1817 *yb -= (diff * ysw) / ydw;1835 diff = (((-*ya) * ydw) + ysw - 1) / ysw;1837 *ya += (diff * ysw) / ydw;1841 diff = ((delta * ydw) + ysw - 1) / ysw;1843 *yb -= (diff * ysw) / ydw;