diff options
Diffstat (limited to 'src/usr')
| -rw-r--r-- | src/usr/diag/prdf/plat/mem/prdfMemTps_rt.C | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/src/usr/diag/prdf/plat/mem/prdfMemTps_rt.C b/src/usr/diag/prdf/plat/mem/prdfMemTps_rt.C index f9e732325..324ace8f9 100644 --- a/src/usr/diag/prdf/plat/mem/prdfMemTps_rt.C +++ b/src/usr/diag/prdf/plat/mem/prdfMemTps_rt.C @@ -107,7 +107,13 @@ bool __badDqCount<TYPE_MCA>( MemUtils::MaintSymbols i_nibbleStats, for ( auto sumCheck : i_nibbleStats) { if ( !(symData.symbol == sumCheck.symbol) ) - sum += sumCheck.count; + { + // Check for overflow. + if ( (sum + sumCheck.count) > 0xFF ) + sum = 0xFF; + else + sum += sumCheck.count; + } } if ( sum <= 1 ) { @@ -140,7 +146,12 @@ bool __badChipCount<TYPE_MCA>( MemUtils::MaintSymbols i_nibbleStats, for ( auto symData : i_nibbleStats ) { - sum += symData.count; + // Check for overflow. + if ( (sum + symData.count) > 0xFF ) + sum = 0xFF; + else + sum += symData.count; + if ( symData.count > 0 ) nonZeroCount++; if ( symData.count >= 2 ) @@ -182,7 +193,11 @@ void __sumAboveOneCount<TYPE_MCA>( MemUtils::MaintSymbols i_nibbleStats, { if ( symData.count > 0 ) { - sum += symData.count; + if ( (sum + symData.count) > 0xFF ) + sum = 0xFF; + else + sum += symData.count; + symList.push_back(symData); } } |
