On Thu, 17 Oct 2002, Christopher Tumber wrote:
> 3 Cycles (2 bytes)
> STA $ZeroPage
> or
> LDA $ZeroPage
> or
> DOP $ZeroPage
>
> Notes: STA/LDA Destroys register or RAM location (use scratch variable)
STA to locations $2D-$3F will do nothing...these addresses are unused.
They aren't even decoded!
What does DOP do???
> 5 Cycles (2 bytes)
> dec $ZeroPage
>
> Notes: Destroys RAM location (use scratch variable)
Again, DEC $2D-$3F will work here without corrupting anything.
Enjoy!
-Chris
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