Re: A83: question
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Re: A83: question
Yeah... I just was trying to get it of the train of thought of using a
romcall to do it.
Olle Hedman wrote:
>
> why not just use the bit command.
> ld b,3
> ;-
> bit 0,b ; if z then even : if nz then odd
>
> //Olle
>
> Scott Dial wrote:
> >
> > Avoid using romcalls and op's at all costs!!! Unless your are doing fp
> > math... You waste time and bytes by using a fp romcall on a integer.
> > simply using the following code (For those that can't figure it out) is
> > much, much, much more affective:
> >
> > ;This is to answer his question "If the value 3 was in b"
> > ld b,3
> > ld a,1
> > and b ;If z then even : If nz then odd
> >
> > Edub311@aol.com wrote:
> > >
> > > Hey guys,
> > > Get the ASM Guru help file by james matthews from dimension-ti.org.
> > > There are almost all the z80 romcalls and everything you need to know about
> > > 83 ASM. In it i found a romcall called _ckodd (4326h). The checks whether
> > > op1 odd. The Zero flag is set to zero if it is odd (jp z,ODD).
> > >
> > >
> > > Bud
> >
> > --
> > Scott "_Wrath_" Dial
> > homosapian@geocities.com
> > ICQ#3608935
> > http://www.geocities.com/~homosapian/
--
Scott "_Wrath_" Dial
homosapian@geocities.com
ICQ#3608935
http://www.geocities.com/~homosapian/
References: