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Thomas Harte 2021-06-15 17:44:39 -04:00
parent a1e4389f63
commit 90b8163d54
1 changed files with 4 additions and 0 deletions
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4
Machines/Enterprise/Enterprise.cpp
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@ -207,6 +207,10 @@ class ConcreteMachine:
return;
}
// Of whatever size of RAM I've declared above, use only the final portion.
// This correlated with Nick always having been handed the final 64kb and,
// at least while the RAM is the first thing declared above, does a little
// to benefit data locality. Albeit not in a useful sense.
if(offset >= min_ram_slot_) {
const auto ram_floor = 4194304 - ram_.size();
const size_t address = offset * 0x4000 - ram_floor;