MODINC_POW2
MODINC_POW2(pi->nphy_noise_index, PHY_NOISE_WINDOW_SZ);
MODINC_POW2(pi->nphy_noise_index, PHY_NOISE_WINDOW_SZ);
pi->nphy_noise_index = MODINC_POW2(pi->nphy_noise_index,
pi->nphy_noise_index = MODINC_POW2(pi->nphy_noise_index,