scalbnl
extern long double scalbnl(long double x, int n);
return scalbnl(r, k.i);
return scalbnl(r, k.i);
return scalbnl(x, k);
px = scalbnl(1.0, k);
return scalbnl(sum.hi, scale);
zs = scalbnl(zs, -spread);
return xy.hi + vzs + scalbnl(xy.lo, spread);
ret = scalbnl(r.hi + adj, spread);
return scalbnl(r.hi + adj, spread);
return scalbnl(x, n);
z = scalbnl(z, i); /* multiply by integer power of 2 */
return scalbnl(x, n);