It’s a long shot, but I’m looking for programming documentation for ATI’s mach8/mach32 and early mach64 chips (prior to 1996 or so). The earlier documents may have only existed in paper form. These used to be available from ATI but that was a long time ago. I’d be obviously happy to pay for shipping and other costs if physical items were involved.
I’m especially interested in mach8 and mach32 register references and programming guides, plus any sample code ATI may have had (I have the mach64 SDK and sample code disks, but nothing for mach8/mach32). I do have several documents describing the latter-day mach64 derivatives (Rage XL etc.) but am interested in the earlier chips, mach8/mach32 and the earlier mach64 GX/CX chips.