[X-Istence]

Sure, certain operations take a certain amount of tics to complete, however none of the operations you have mentioned would require more than it could handle, not even close.

I have no references, but each operation takes a certain amount of assembly, which requires a certain amount of CPU tics to complete.

Is there any specific reason as to why you are asking for this information? I personally do not see a reason to worry about how many tics a certain operation takes to succeed.

One thing you mentioned was if it would take longer in a subroutine (functions these days), or in the main loop, both would take the same time. Calling a function however does take some more tics than having all your code in the main loop, however it is so VERY little, it is negligible, and for the sake of being able to read your own code it is better you keep it in there.