HIGHORDER
if (value & HIGHORDER)
mask = HIGHORDER >> bitno;
mask = HIGHORDER >> bitno;
iagp->inosmap[sword] |= cpu_to_le32(HIGHORDER >> bitno);
iagp->wmap[extno] = cpu_to_le32(HIGHORDER);
mask = HIGHORDER >> (extno & (EXTSPERSUM - 1));
if ((word & HIGHORDER) == 0)
mask = HIGHORDER >> bitno;
mask = HIGHORDER >> bitno;
cpu_to_le32(~(HIGHORDER >> bitno));