Re: A86: OP1


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Re: A86: OP1



Steve86Asm@aol.com wrote:
> 
> In a message dated 97-10-30 11:01:54 EST, you write:
> 
> >
> >  > however the caps goes.  Converting a register to an OP is much more
> >  > difficult, and can be accomplished with a djnz loop, where you take the
> #
> > in
> >  > b and increment OP1 that many times.
> >
> >  there HAS to be an easier way than that!
> >
> >
> 
> I haven't found an easier way.  If anyone knows a call (or can think of a
> good way of converting to BCD) that converts register->OP, please post it...
> 
> I suppose you could do something with unpackhl, like maybe load the first
> digit into the 5th digit (woul require some bit shifting...), and so on, or
> something, like this:
> 
> f.edcbaE+05
> 
> into OP1, and maybe it would accept that and convert it to
> 
> fedcba
> 
> where a,b,c,d,e,f are the A's from unpack hl, in the order you get them in.
> 
> That probably makes NO sense!
> 
> ~Steve

maybe there is a call to pop to the OP1?


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