Lines Matching defs:hi
46 * ln2/INTERVALS = L1+L2 (hi+lo decomposition for multiplication). L1 must
66 * the first 53 bits of the significand are stored in hi and the next 53
67 * bits are in lo. Tang's paper states that the trailing 6 bits of hi must
70 * point addition involving hi must be exact. Here hi is double, so
74 double hi;
79 * XXX hi is rounded down, and the formatting is not quite normal.
241 t = (long double)tbl[n2].lo + tbl[n2].hi;
242 *hip = tbl[n2].hi;
261 long double hi, lo, twopkm2;
265 __k_expl(x, &hi, &lo, &k);
267 return (lo + hi) * 2 * twopkm2;
277 long double c, exp_x, hi, lo, s;
283 __k_expl(x, &hi, &lo, &k);
285 exp_x = (lo + hi) * 0x1p16382L;