Re: A86: cphlde
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Re: A86: cphlde
It uses sbc. I think, but I really have no idea, that the carry flag
reflects whether or not the carry was subtracted.
rabidcow@juno.com wrote:
>
> isn't it the same as a regular cp?
>
> -josh
>
> On Mon, 04 May 1998 00:42:44 -0400 Dux Gregis <assets@eden.rutgers.edu>
> writes:
> >
> >I disassembled _cphlde ($403c) to find out which flags are set. I'm
> >not
> >sure how the carry flag is affected, but you can use the sign flag to
> >check for inequalities:
> >
> > call _cphlde
> > jr z,de_equal_to_hl
> > jr p,de_less_than_hl
> > jr m,de_greater_than_hl
> >
>
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