Re: LZ: User stacks
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> On Tue, 6 Aug 1996, Eric C. Jensen wrote:
>
> > Can someone explain how to define your own stacks??? I think I have
> > some idea, but I don't quite know. Do you allocate memory and then
> > allocate a seperate variable to be a stack pointer to manipulate it?
>
> Basically, you decide where you want the new stack to be, and you load
> it's address in SP and you have a new stack. You also need to save
> the old value of SP in most systems, and restore it before your program
> exits. I'm not sure if that's true of the TI.
>
yes you need to restore the stack.
(how else would your final ret return to zshell if you didn't????)
Rob Taylor MAIL - mailto:rtaylor@rtaylor.u-net.com
WEB - http://www.u-net.com/~rtaylor/
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