[Coco] Memory Map

John W. Linville linville at tuxdriver.com
Wed May 8 10:06:34 EDT 2013


On Wed, May 08, 2013 at 09:01:17AM -0500, Allen Huffman wrote:
> On May 8, 2013, at 8:51 AM, "John W. Linville" <linville at tuxdriver.com> wrote:
> > What do you think the swi does?  I'm not aware of any use of it for
> > DECB, but I don't go "way back" as a CoCo assembly programmer...
> > 
> > I would have thought that you would use an rts there instead?
> 
> When running code inside of EDTASM, SWI was used to exit back to EDTASM.
> 
> I do not know why I remember this.

OK, that makes sense -- it is often used "behind the scenes" for
debugger breakpoints too, FWIW.

Anyway, to achieve that effect outside of EDTASM then rts will be needed.

John
-- 
John W. Linville		Someday the world will need a hero, and you
linville at tuxdriver.com			might be all we have.  Be ready.



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