[Coco] "Reading" non-readable bytes with PEEK vs ZBUG
darccml at hotmail.com
Thu Jan 24 23:08:18 EST 2008
> If the two bits are not actually known or not consistantly the same then do
> two LSLs followed by two LSRs. This will shift the two questionable bits out
> through the carry and the two LSRs will shift "0" back into the upper two bits.
> problem solved.
Or better yet, just do one AND #$3F. That cuts the byte count in half, and executes 3 times faster.
Need to know the score, the latest news, or you need your Hotmail®-get your "fix".
More information about the Coco