| /src/lib/libm/src/ |
| e_pow.c | 102 double z,ax,z_h,z_l,p_h,p_l; local in function:__ieee754_pow
250 z_h = cp_h*p_h; /* cp_h+cp_l = 2/(3*log2) */
252 /* log2(ax) = (ss+..)*2/(3*log2) = n + dp_h + z_h + z_l */
254 t1 = (((z_h+z_l)+dp_h[k])+t);
256 t2 = z_l-(((t1-t)-dp_h[k])-z_h);
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| e_powf.c | 61 float z,ax,z_h,z_l,p_h,p_l; local in function:__ieee754_powf
195 z_h = cp_h*p_h; /* cp_h+cp_l = 2/(3*log2) */
197 /* log2(ax) = (s+..)*2/(3*log2) = n + dp_h + z_h + z_l */
199 t1 = (((z_h+z_l)+dp_h[k])+t);
202 t2 = z_l-(((t1-t)-dp_h[k])-z_h);
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| /src/lib/libm/ld128/ |
| e_powl.c | 148 long double z, ax, z_h, z_l, p_h, p_l; local in function:powl
352 z_h = cp_h * p_h; /* cp_h+cp_l = 2/(3*log2) */
354 /* log2(ax) = (s+..)*2/(3*log2) = n + dp_h + z_h + z_l */
356 t1 = (((z_h + z_l) + dp_h[k]) + t);
361 t2 = z_l - (((t1 - t) - dp_h[k]) - z_h);
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