[ross]

Originally Posted by Toni Wilen

You said "cycle 0" previously, nothing about being specific to line 0

My bad

Copper does that extra cycle at vblank startup, it is useless looking read from previous line's last copper pointer. I guess this cycle does cop1 pointer to internal copper pointer copy. (Note that it is not same cycle sequence that COPJMPx access does)

Following cycle is first "normal" read.

Thanks as usual