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bus/a2bus/suprterminal.cpp: Initialize m_bC800IsRAM on start. (#12872)

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Fixes unpredictable RAM/ROM mapping in C800 range if not set by writing to C0n2 or C0n4 first.
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Roman Donchenko 2024-10-12 18:12:47 +03:00 committed by GitHub
parent 46521af559
commit b54aefdaee
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src/devices/bus/a2bus/suprterminal.cpp
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@ -125,6 +125,7 @@ void a2bus_suprterminal_device::device_start()
m_vram = std::make_unique<u8[]>(0x800); // 4 2114 DRAMs
m_fontram = std::make_unique<u8[]>(0x400); // 2 2114 DRAMs
m_bC800IsRAM = false;
m_bRasterRAM = true;
m_bCharBank1 = false;