Re: A83: thanx..more int info
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Re: A83: thanx..more int info
On Thu, 13 Nov 1997 GeradS711@aol.com wrote:
> shadow registers, are the save data like normal data, but you can't do
> anything with them except exx and ex a, a' . They are often used like
> push/pops except they are smalle? faster?
>
So, you're saying that, say i'm in a prog that uses hl, bc, and de.
Then, I need to call a subroutine, and that subroutine needs to use hl,
bc, and de, also, but the old values need to be saved. So, I would use
exx @ the beginning of the subroutine, and exx @ the end?
-Dimitri
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