Re: A89: Re: HW detection
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Re: A89: Re: HW detection
Hi!
> On Sun, 17 Sep 2000, Zeljko Juric wrote:
>
> > Or the same in ASM (d1 will contain the HW version):
> >
> > hwtest: move.l $C8,d1
> > and.l #$600000,d1
> > move.l d1,a1
> > move.l 260(a1),a0
> > move.l a0,d0
> > sub.l d1,d0
> > moveq #1,%d1
> > cmp.l #0xFFFF,d0
> > bhi.s hwend
> > cmpi.w #$16,(a0)
> > bls.s hwend
> > move.l $16(a0),d1
> > hwend: rts
> >
> > It seems to me that ASM version in this example is even much
> > more readable that the original C code, due to too many casting
> > in the original C code.
>
> Will this work on the TI-92 Plus also, or only on the TI-89?
On both of them. This is purpose of
move.l $C8,d1
and.l #$600000,d1
Zeljko