Lines Matching defs:x1
54 float x0, x1, x2, y0, y1, y2, *pz0 = 0, *pz1, *pz2;196 x1 = *y;203 x1 = -x1;220 x1 = *x;228 x1 = -x1;241 ah1 = x1 + y1;246 ah1 = y1 / x1;269 x1 *= twop24; /* scale possibly subnormal x */271 hx = *(int*)&x1;417 dx1 = x1;458 t1 = (y1 - x1 * (double)base1) / 459 (x1 + y1 * (double)base1);