Re: A86: Re: sqrtKEY

To: assembly-86@lists.ticalc.org
Subject: Re: A86: Re: sqrtKEY
From: "Scott Showalter" <scott48182@hotmail.com>
Date: Wed, 10 Nov 1999 13:28:04 PST
Reply-To: assembly-86@lists.ticalc.org


I want to put one of these programs into my calc. Can I do it directly, if 
so then how? Do I type AsmProg into he first row, then 21 FD C3 3E 40 AE 77 
C9 into the second row so it would look like this:

:AsmPrgm
:21 FD C3 3E 40 AE 77 C9

or do I need an emulator, or what do I do to put it in the calc?


>From: "David Phillips" <david@acz.org>
>Reply-To: assembly-86@lists.ticalc.org
>To: <assembly-86@lists.ticalc.org>
>Subject: Re: A86: Re: sqrtKEY
>Date: Wed, 10 Nov 1999 14:03:42 -0700
>
>
> > that's the sort of thing you'd probly never discover if you were using 
>an
> > emulator, cuz you'd just reset it as soon as you noticed it was doing
> > something funny.  or at least i would.
>
>Yes, exactly.  Very interesting, though.
>
> > combined program, 15 bytes:
> > 3E 01 21 EE C3 AE 77
> > 3E 40 21 FD C3 AE 77 C9
> > just program menus, 8 bytes:
> > 3E 01 21 EE C3 AE 77 C9
>
>Oops, I did screw it up.  For just menus, should be as shown:
>
>21 FD C3 3E 40 AE 77 C9
>
>I don't know what I was thinking when I got $18.  $40 is the correct value.
>
> > wait a minute, the one you just gave to hide menus,
> > 21 FD C3 3E
> > *18* AE 77 C9
> > changes 2 flags, bits 3 and 4 at (iy+$18).  what are those?
> > the combined one here changes 6,(iy+$18) aka textwrite,(iy+new_grf_flgs)
> > was this an error or are these flags i don't know about?
>
>
>

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Re: A86: Re: sqrtKEY

From: "David Phillips" <david@acz.org>