MCH_E3_DIMM_ECC
if (((dimm_ch0 | dimm_ch1) & MCH_E3_DIMM_ECC) ==
ecc_mode0 = __SHIFTOUT(dimm_ch0, MCH_E3_DIMM_ECC);
ecc_mode1 = __SHIFTOUT(dimm_ch1, MCH_E3_DIMM_ECC);
ecc = __SHIFTOUT(dimm_ch, MCH_E3_DIMM_ECC);