Lines Matching defs:ax
58 float z,ax,z_h,z_l,p_h,p_l;
111 ax = fabsf(x);
114 z = ax; /*x is +-0,+-inf,+-1*/
140 t = ax-1; /* t has 20 trailing zeros */
153 {ax *= two24; n -= 24; GET_FLOAT_WORD(ix,ax); }
161 SET_FLOAT_WORD(ax,ix);
164 u = ax-bp[k]; /* bp[0]=1.0, bp[1]=1.5 */
165 v = one/(ax+bp[k]);
170 /* t_h=ax+bp[k] High */
173 t_l = ax - (t_h-bp[k]);
175 /* compute log(ax) */
194 /* log2(ax) = (s+..)*2/(3*log2) = n + dp_h + z_h + z_l */
