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[f-cpu] question to shifting unit



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Hello,

Erm, why we use parallel shifting than
use registers/acummulation instead?

I see, that a shift of 3 or more needs more cycles than parallel-shifting,
but often we need a shift of one or two.

Is it not possible to use that shifts on registerbank directly? We have
then an additional unit free for other operations.

Or is it too worse and too complex?

Bye Andreas 
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