Lines Matching defs:lo
47 * ln2/INTERVALS = L1+L2 (hi+lo decomposition for multiplication). L1 must
68 * bits are in lo. Tang's paper states that the trailing 6 bits of hi must
76 double lo;
82 * significand bits. Rounding down makes the lo terms positive,
242 t = (long double)tbl[n2].lo + tbl[n2].hi;
244 *lop = tbl[n2].lo + t * (q + r1);
262 long double hi, lo, twopkm2;
266 __k_expl(x, &hi, &lo, &k);
268 return (lo + hi) * 2 * twopkm2;
278 long double c, exp_x, hi, lo, s;
284 __k_expl(x, &hi, &lo, &k);
286 exp_x = (lo + hi) * 0x1p16382L;