[comp.sys.apple2] Undocumented 6502 opcodes

magnus@thep.lu.se (Magnus Olsson) (10/17/90)

Seven or eight years ago, I saw some articles about undocumented 6502
opcodes. I didn't dare try them at the time, and then I forgot all
about it, until a few weeks ago when someone mentioned undocumented 
6800 opcodes on Alt.folklore.computers.

Does someone have a list of these opcodes (for the 6502) and what they
do? In that case, I'd be very grateful to get a copy.

-- 

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