for (unsigned i = 0; i < TTClusterSize; ++i)
if (tte[i].key16 == key16)
{
- tte[i].genBound8 = generation | (uint8_t)tte[i].bound(); // Refresh
+ tte[i].genBound8 = uint8_t(generation | tte[i].bound()); // Refresh
return &tte[i];
}
const uint16_t key16 = key >> 48; // Use the high 16 bits as key inside the cluster
for (unsigned i = 0; i < TTClusterSize; ++i)
- {
if (!tte[i].key16 || tte[i].key16 == key16) // Empty or overwrite old
{
// Save preserving any existing ttMove
tte[i].save(key16, v, b, d, m ? m : tte[i].move(), generation, statV);
return;
}
- }
// Implement replace strategy
TTEntry* replace = tte;
for (unsigned i = 1; i < TTClusterSize; ++i)
- {
if ( (( tte[i].genBound8 & 0xFC) == generation || tte[i].bound() == BOUND_EXACT)
- ((replace->genBound8 & 0xFC) == generation)
- (tte[i].depth8 < replace->depth8) < 0)
replace = &tte[i];
- }
replace->save(key16, v, b, d, m, generation, statV);
}