Lines Matching refs:x0
71 double x0, x1, x2, y0, y1, y2, *pz0, *pz1, *pz2; in __vatan2() local
93 x0 = fabs(*y); in __vatan2()
109 x0 = fabs(*x); in __vatan2()
125 if ((hx ^ 0x7ff00000) | LO(&x0)) /* nan */ in __vatan2()
126 ah0 = x0 + y0; in __vatan2()
141 ah0 = y0 / x0; in __vatan2()
152 x0 *= twom3; in __vatan2()
170 x0 *= two110; in __vatan2()
172 hx = HI(&x0); in __vatan2()
182 xh = x0; in __vatan2()
184 z0 = ((y0 - t0 * xh) - t0 * (x0 - xh)) / (x0 + y0 * t0); in __vatan2()
417 x0 = z0 * z0; in __vatan2()
421 t0 = ah0 + (z0 + (al0 + (z0 * x0) * (p1 + x0 * in __vatan2()
422 (p2 + x0 * (p3 + x0 * p4))))); in __vatan2()
448 x0 = z0 * z0; in __vatan2()
449 t0 = ah0 + (z0 + (al0 + (z0 * x0) * (p1 + x0 * in __vatan2()
450 (p2 + x0 * (p3 + x0 * p4))))); in __vatan2()