> The quickest way of accessing the dynamic tables for all this info
> was by using the undocumented opcodes, because you start to run out
> of registers otherwise - you can do INC HX (msb of IX) etc....

Have to agree about about using undocumented opcodes where ever you can for
speed, they are really really useful.

In one of the numberous times i'd sit optimizing code for Stratosphere back in
1997, modifying the vector graphics code to use the undocumented opcodes did
speed it up 30-40%, which was rather nice!

Colin
====
Quazar : Hardware, Software, Spares and Repairs for the Sam
Website: http://www.quazar.clara.net/sam/
Issue Three of "Sam Revival" Magazine Out Now !

Reply via email to