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addrmap: Fix device mapping on big-endian systems [O. Galibert]

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Olivier Galibert 2012-08-14 10:33:52 +00:00
parent 6f8af5deb3
commit 92b868cda0
1 changed files with 1 additions and 1 deletions
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2
src/emu/addrmap.c
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@ -896,7 +896,7 @@ void address_map::uplift_submaps(running_machine &machine, device_t &device, end
// mask consistency has already been checked in
// unitmask_is_appropriate, so one bit is enough
for (int slot=0; slot < max_slot_count; slot++)
if (global_mask & (1ULL << (slot * entry_bits)))
if (global_mask & (1ULL << ((slot ^ slot_xor_mask) * entry_bits)))
slot_offset[slot_count++] = (slot ^ slot_xor_mask) * entry_bits;
// Merge in all the map contents in order