Lines Matching defs:ax
148 long double z, ax, z_h, z_l, p_h, p_l;
237 ax = fabsl (x);
243 z = ax; /*x is +-0,+-inf,+-1 */
287 ax *= two113;
289 o.value = ax;
307 o.value = ax;
309 ax = o.value;
312 u = ax - bp[k]; /* bp[0]=1.0, bp[1]=1.5 */
313 v = one / (ax + bp[k]);
321 /* t_h=ax+bp[k] High */
322 t_h = ax + bp[k];
327 t_l = ax - (t_h - bp[k]);
329 /* compute log(ax) */
354 /* log2(ax) = (s+..)*2/(3*log2) = n + dp_h + z_h + z_l */