[A83] Re: compare 2 registers
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[A83] Re: compare 2 registers
On Thursday 04 April 2002 20:28, you wrote:
> In a message dated 04/04/2002 8:16:38 PM Eastern Standard Time,
>
> paxl@videotron.ca writes:
> > On Thursday 04 April 2002 19:54, you wrote:
> > > Can you compare a with another register?
> > >
> > > ie....
> > >
> > > ld a,(power)
> > > ld b,a
> > > ld a,(stonex)
> > > cp b
> >
> > Yes.. without any problem.. that the usage of cp instruction
> >
> > > ...and i do have both values on both UDVs
> >
> > What is UDVs ??
> >
> > Hope that help,
> > Paxl
>
> UDV = User Defined Variable.... the (power) and (stonex)
> My code will not work comparing two variables... it should stop a moving
> sprite when the (power) and (stonex) values are equal, but the sprite
> doesnt stop. I used the exact same code and compared (stonex) to a number
> and it stopped when it reached that number. I don't know what I'm doing
> wrong
It should be work.. but in your code.. you're making (stonex) - (power)..
Debug your code in VTI.. :)
Hope that should help..
Paxl
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