APARAMS_BPS
par.bps = APARAMS_BPS(par.bits);
if (par->bps != APARAMS_BPS(par->bits) ||
bps = APARAMS_BPS(bits);
if (par->bps != APARAMS_BPS(par->bits) ||
bps = APARAMS_BPS(bits);
par.bps = APARAMS_BPS(par.bits);
p->bps = APARAMS_BPS(p->bits);