[A83] Re: call, stack adresses and free space

To: assembly-83@lists.ticalc.org
Subject: [A83] Re: call, stack adresses and free space
From: "The one and only SUCKER ..." <sucker_pvn@hotmail.com>
Date: Tue, 21 Aug 2001 18:57:44 +0000
Reply-To: assembly-83@lists.ticalc.org


>When you make a call, it's more like this:
>
>push pp
>jp xxxx
>
>Likewise, a ret is like this:
>
>pop <rr> ;16 bit register
>jp <rr>
>
>So, if you do something like this:
>
>ld hl,bob
>push hl
>ret
>
>it would be like
>
>jp bob


This is great! So when you pop hl in the beginning of a
prgm, you would know where the code is that resumes the
TI-OS !!!!

    SUCKER

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