invln2_32
t = invln2_32 * x;
k = (int) (invln2_32 * (x + ln2_64));
k = (int) (invln2_32 * (x - ln2_64));
invln2_32 = 4.616624130844682903551758979206054839765e+1L,
invln2_32 = +4.616624130844682903551758979206054839765e+1L,
k = (int) (invln2_32 * (x + ln2_64));
k = (int) (invln2_32 * (x - ln2_64));
invln2_32 = 4.616624130844682903551758979206054839765e+1L,
k = (int) (invln2_32 * (z + ln2_64));
k = (int) (invln2_32 * (z - ln2_64));
invln2_32 = 4.616624130844682903551758979206054839765e+1L;
k = (int) (invln2_32 * (x + ln2_64));
k = (int) (invln2_32 * (x - ln2_64));
k = (int) ((w_h + w_l) * invln2_32 + half);
k = (int) (w * invln2_32 + half);
k = (int) ((w_h + w_l) * invln2_32 + half);