Todo/Mysteries

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Official SNK doc infos

First 80 bytes of code are switchable through REG_SWPBIOS/REG_SWPROM and switched to the BIOS part on startup ($0~$7F = $C00000~$C0007F)

Registers

What are $380011, $380061, $380065, $380067, and $3800E1 used for ?

SP-E init code:

	move.b	d0,$380065
	move.b	d0,$380067

CD registers

Others

neo-mga on mv1a + PALs, neo-sdr and neo-dcr info
CDDA playback (needs more research in cd bios)
neo cd schematics
dump lc98000 version neocd bios
fix bankswitching in neo-cmc
lspc-a0, pro-b0 and pro-c0 pinouts
How to start page
LC8953 microcode
How does the Mahjong controller works ? (SNK doc)

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