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path: root/src/devices/cpu/mn1400/mn1400base.cpp
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* emu/devcb.h: Eliminated the need to call resolve() on callbacks. (#11333) Vas Crabb2023-06-171-11/+3
| | | | | | | | | | | | Read callbacks now need a default return value supplied at construction. Replaced isnull() with isunset() which tells you if the callback wasn't configured rather than whether it isn't safe to call. Enabled validation of device callbacks (it seems it was disabled at some point, probably accidentally). Device callbacks and object finders now implement the same interface for resolution.
* smc1102: improve lcd timing hap2023-05-171-0/+7
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* Clones promoted to working hap2023-05-081-7/+23
| | | | | | | | | -------------------------- Scrabble Lexor: Computer Word Game (MN1405 version) [hap, Sean Riddle] New systems marked not working ------------------------------ Basketball (Tomy) [hap, Sean Riddle]
* mn1400: add i/o ports hap2023-05-071-25/+68
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* mn1400: add most opcodes hap2023-05-071-2/+16
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* mn1400: add opcode placeholders hap2023-05-071-0/+20
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* mn1400: add pinout reference hap2023-05-061-1/+19
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* mn1400: add mn1405 device hap2023-05-061-1/+27
| | | | | | New clones marked not working ----------------------------- Scrabble Lexor: Computer Word Game (MN1405 version) [hap, Sean Riddle]
* mn1400: add device skeleton hap2023-05-061-0/+131