Lines Matching defs:bbe
1441 int bb2, bb5, bbe, bd2, bd5, bs2, c, dsign, e, e1, error;
1815 bb = sd2b(&rv, bc.scale, &bbe); /* srv = bb * 2^bbe */
1823 /* tdv = bd * 10**e; srv = bb * 2**bbe */
1837 if (bbe >= 0)
1838 bb2 += bbe;
1840 bd2 -= bbe;
1845 /* At this stage bd5 - bb5 == e == bd2 - bb2 + bbe, bb2 - bs2 == 1,
1848 tdv == bd * 10**e = bd * 2**(bbe - bb2 + bd2) * 5**(bd5 - bb5)
1849 srv == bb * 2**bbe = bb * 2**(bbe - bb2 + bb2)
1850 0.5 ulp(srv) == 2**(bbe-1) = bs * 2**(bbe - bb2 + bs2)
1858 for some constant M. (Actually, M == 2**(bb2 - bbe) * 5**bb5, but