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Groups > comp.sys.apple2.programmer > #5070

Re: Assembly 80 column text

From D Finnigan <dog_cow@macgui.com>
Newsgroups comp.sys.apple2.programmer
Subject Re: Assembly 80 column text
Date 2019-04-11 00:50 +0000
Organization Mac GUI
Message-ID <dog_cow-1554943628@macgui.com> (permalink)
References <10807d9e-38d7-41e0-b6bb-bf4b473626db@googlegroups.com> <e6535b35-f7e0-4bd7-9e22-51ed5b41768e@googlegroups.com>

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Du Hast wrote:
> 
> Ok, but actually according to What's Where that routine just prints
> blanks.
> Is there any really detailed breakdown of the entry points or is basically
> you have to go through the source code and figure it out?
>

You can make your own entry points where ever you want. But for ROM
compatibility, you're only supposed to use Apple's published entry points.
They really bent over backwards to ensure that these entry points stayed the
same throughout ROM revisions.

Apple published the Monitor ROM entry points in its Apple II Reference
manuals for Apple II, II Plus, IIe, IIc, and so on.

-- 
]DF$
The New Apple II User's Guide:
https://macgui.com/newa2guide/

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Thread

Assembly 80 column text Du Hast <duhast6377@gmail.com> - 2019-04-08 18:23 -0700
  Assembly 80 column text gids.rs@sasktel.net - 2019-04-08 18:57 -0700
    Assembly 80 column text gids.rs@sasktel.net - 2019-04-08 18:59 -0700
      Assembly 80 column text gids.rs@sasktel.net - 2019-04-08 19:06 -0700
        Assembly 80 column text Antoine Vignau <antoine.vignau@laposte.net> - 2019-04-09 06:19 -0700
          Re: Assembly 80 column text Du Hast <duhast6377@gmail.com> - 2019-04-09 18:23 -0700
            Re: Assembly 80 column text gids.rs@sasktel.net - 2019-04-09 19:51 -0700
              Re: Assembly 80 column text Du Hast <duhast6377@gmail.com> - 2019-04-10 17:25 -0700
                Re: Assembly 80 column text D Finnigan <dog_cow@macgui.com> - 2019-04-11 00:50 +0000
                Re: Assembly 80 column text Michael J. Mahon <mjmahon@aol.com> - 2019-04-10 20:40 -0500
                Re: Assembly 80 column text Du Hast <duhast6377@gmail.com> - 2019-04-11 19:18 -0700
                Re: Assembly 80 column text Antoine Vignau <antoine.vignau@laposte.net> - 2019-04-11 21:26 -0700
                Re: Assembly 80 column text Michael J. Mahon <mjmahon@aol.com> - 2019-04-12 00:43 -0500
                Re: Assembly 80 column text Antoine Vignau <antoine.vignau@laposte.net> - 2019-04-12 09:59 -0700
                Re: Assembly 80 column text Michael Pohoreski <michael.pohoreski@gmail.com> - 2019-04-12 13:17 -0700
                Re: Assembly 80 column text Antoine Vignau <antoine.vignau@laposte.net> - 2019-04-12 14:20 -0700
                Re: Assembly 80 column text Michael Pohoreski <michael.pohoreski@gmail.com> - 2019-04-12 15:21 -0700
                Re: Assembly 80 column text Michael J. Mahon <mjmahon@aol.com> - 2019-04-12 17:18 -0500
                Re: Assembly 80 column text Du Hast <duhast6377@gmail.com> - 2019-04-12 15:15 -0700
                Re: Assembly 80 column text Michael J. Mahon <mjmahon@aol.com> - 2019-04-12 17:25 -0500
                Re: Assembly 80 column text gids.rs@sasktel.net - 2019-04-12 19:08 -0700
                Re: Assembly 80 column text gids.rs@sasktel.net - 2019-04-10 21:52 -0700
                Re: Assembly 80 column text James Davis <JPD.Enterprises@outlook.com> - 2019-04-11 19:19 -0700

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