Posted By
Mad
on 2022-11-27
10:23:42
|  Re: CBMPrgStudio 4.0 7x slower output
Did you look for $ff13 (one bit there "makes your code run" at half of the "normal" speed.).
Another possibility would be interrupts.. Maybe some interrupt you implemented takes all of the time.
One simple trick to debug is by changing border color on different sections of the code to see how much raster time these sections consume.
If you turned on NTSC one screen refresh only has around 250 raster lines.
But actually I think Csabo is right about an emulator problem, if you didn't run totally different code (like you also implicitely suggested).
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