If ((square_area_PCB >= 1.2 hectares) or (weight >= 5*C64 power_supply)) and ((noise >= 90db) then barndoor == C128D; Else barndoor== C128) Else barndoor == False. # Computer is C64 I remember the moment that I didn't make that register go away in C64 mode and would do it different knowing what I now know, I was just worried that we would hit some weird combination of reset/power where we couldn't get the register to come back in 128 mode (in the time before CES). -----Original Message----- From: email@example.com [mailto:firstname.lastname@example.org] On Behalf Of email@example.com Sent: Wednesday, May 22, 2013 3:54 PM To: firstname.lastname@example.org Subject: Re: Detect a C128 from C64 mode On 2013-05-22, at 21:41, Segher Boessenkool wrote: > Uh-huh :-) :-) > > _c64_check: > asl $d030 > ror $d030 > adc #0 > rts > > or if you return in C instead of in A: > > _c64_check: > asl $d030 > ror $d030 > rts > > Unfortunately, I don't think any of these work: they all set the test > mode bit (bit 1) to 1 (on)? Hmm.. if bit 2 doesn't hold the value that may well be the case... -- SD! Message was sent through the cbm-hackers mailing list Message was sent through the cbm-hackers mailing listReceived on 2013-05-22 22:00:04
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