Lines Matching defs:x0
54 float x0, x1, x2, y0, y1, y2, *pz0 = 0, *pz1, *pz2;82 x0 = *y;89 x0 = -x0;106 x0 = *x;114 x0 = -x0;127 ah0 = x0 + y0;132 ah0 = y0 / x0;156 x0 *= twop24; /* scale possibly subnormal x */158 hx = *(int*)&x0;418 dx0 = x0;469 t0 = (y0 - x0 * (double)base0) / 470 (x0 + y0 * (double)base0);