Log2P            2578 util.c                                     delta = lshift(delta,Log2P);
Log2P            2667 util.c                     delta = lshift(delta,Log2P);
Log2P            3582 util.c                     b2 += Log2P;
Log2P            3583 util.c                     s2 += Log2P;
Log2P            3651 util.c                     mhi = lshift(mhi, Log2P);