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always clear MMR3 bit 5 as unibus mapping is not implemented yet

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folkert van heusden 2023-03-20 21:10:16 +01:00
parent 9930dd6fc8
commit d8912d66f4
Signed by untrusted user who does not match committer: folkert
GPG key ID: 6B6455EDFEED3BD1
1 changed files with 1 additions and 1 deletions
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2
bus.cpp
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@ -690,7 +690,7 @@ void bus::write(const uint16_t a, const bool word_mode, uint16_t value, const bo
if (a == ADDR_MMR3) { // MMR3
DOLOG(debug, true, "write set MMR3: %o", value);
MMR3 = value & 067;
MMR3 = value & 047; // bit5: enable "unibus mapping" (not implemented TODO)
return;
}