builddp
return builddp(xs, xe + DP_EBIAS, xm & ~DP_HIDDEN_BIT);
return builddp(xs, DP_EMAX + 1 + DP_EBIAS,
return builddp(xs, xe + DP_EBIAS,
x = builddp(0, xe + DP_EBIAS, xm & ~DP_HIDDEN_BIT);
return builddp(sn, DP_EMIN - 1 + DP_EBIAS, xm);
return builddp(sn, xe + DP_EBIAS, xm & ~DP_HIDDEN_BIT);