Lines Matching defs:ax
150 long double z, ax, z_h, z_l, p_h, p_l;
239 ax = fabsl (x);
245 z = ax; /*x is +-0,+-inf,+-1 */
289 ax *= two113;
291 o.value = ax;
309 o.value = ax;
311 ax = o.value;
314 u = ax - bp[k]; /* bp[0]=1.0, bp[1]=1.5 */
315 v = one / (ax + bp[k]);
323 /* t_h=ax+bp[k] High */
324 t_h = ax + bp[k];
329 t_l = ax - (t_h - bp[k]);
331 /* compute log(ax) */
356 /* log2(ax) = (s+..)*2/(3*log2) = n + dp_h + z_h + z_l */