[A83] Re: program counter value

[A83] Re: program counter value

• To: assembly-83@lists.ticalc.org
• Subject: [A83] Re: program counter value
• From: "The one and only SUCKER ..." <sucker_pvn@hotmail.com>
• Date: Sat, 01 Dec 2001 19:05:27 +0000
• Reply-To: assembly-83@lists.ticalc.org

>On Sat, 1 Dec 2001, The one and only SUCKER ... wrote:
>
> >
> >
> > >One way might be to have something like this
> > >
> > >	call	getPC
> > >	[..HL is now PC..]
> > >
> > >getPC:
> > >	pop	hl
> > >	jp	(hl)
> > >
> > >Although I think that if you ask how to get PC, you're not able to use
> > >calls, so... you can also use this.
> > >
> > >	ld	hl,$E9E1
> > >	ld	($FE6F),hl
> > >	call	$FE6F
> > >	[..now HL is PC..]
>
> > Is this 83 and 83+ ??
>
>It should work on both yes. In the second example, the 'getPC' routine
>from the first example is relocated to a safeRam area. Then you just call
>that routine. Try it with VTI's debugger and you'll see.
>
>Tijl

But, wait a minute !!

What about load hl with that special sign that means the
location of this instruction?? (can't remember what it was)

       SUCKER

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• [A83] Re: program counter value
• From: Ronald Teune <RTWolf@gmx.net>

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