Comment on Why MacPaint's Original Canvas was 416 Pixels WideparentComments−joezydeco12yMOVEM.L can address all 16 registers on the 68K but keeping the source and destination pointers in the register bank made the routine run much quicker. You also need SP to get back home, so 13 was all Hertzfeld could use.−Stratoscope12yHertzfeldAtkinson−joezydeco12yOoops, you're right. My mistake.
Comments
MOVEM.L can address all 16 registers on the 68K but keeping the source and destination pointers in the register bank made the routine run much quicker. You also need SP to get back home, so 13 was all Hertzfeld could use.
Atkinson
Ooops, you're right. My mistake.