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