Lines Matching refs:x1
71 double x0, x1, x2, y0, y1, y2, *pz0, *pz1, *pz2; in __vatan2() local
208 x1 = fabs(*y); in __vatan2()
224 x1 = fabs(*x); in __vatan2()
240 if ((hx ^ 0x7ff00000) | LO(&x1)) /* nan */ in __vatan2()
241 ah1 = x1 + y1; in __vatan2()
256 ah1 = y1 / x1; in __vatan2()
267 x1 *= twom3; in __vatan2()
285 x1 *= two110; in __vatan2()
287 hx = HI(&x1); in __vatan2()
297 xh = x1; in __vatan2()
299 z1 = ((y1 - t1 * xh) - t1 * (x1 - xh)) / (x1 + y1 * t1); in __vatan2()
418 x1 = z1 * z1; in __vatan2()
423 t1 = ah1 + (z1 + (al1 + (z1 * x1) * (p1 + x1 * in __vatan2()
424 (p2 + x1 * (p3 + x1 * p4))))); in __vatan2()
442 x1 = z1 * z1; in __vatan2()
443 t1 = ah1 + (z1 + (al1 + (z1 * x1) * (p1 + x1 * in __vatan2()
444 (p2 + x1 * (p3 + x1 * p4))))); in __vatan2()