From: "Randy Brukardt" <randy@rrsoftware.com>
Subject: Re: gnat on debian arm
Date: Tue, 13 Mar 2012 13:04:49 -0500
Date: 2012-03-13T13:04:49-05:00 [thread overview]
Message-ID: <jjo284$a0p$1@munin.nbi.dk> (raw)
In-Reply-To: 4f5f778c$0$6555$9b4e6d93@newsspool4.arcor-online.net
"Georg Bauhaus" <rm.dash-bauhaus@futureapps.de> wrote in message
news:4f5f778c$0$6555$9b4e6d93@newsspool4.arcor-online.net...
> On 13.03.12 15:13, Ludovic Brenta wrote:
>> Note that if you're going to
>> program in Ada on such a machine, you might find that 256 MiB
>> of RAM is very limited. You probably don't want gnat-gps or emacs
>> as your IDE on such a machine.
>>
>
> I had thought that 256 MiB is plenty of RAM for editing text
> and running a compiler. Editing without a "GUI" using a capable
> text editor, including Emacs, should well be possible.
>
> 256 MiB is about the amount of RAM that were supposedly necessary
> to _translate_ a compiler for some O-O language in the early 1990s.
> But I am sure I was happily running Editors, including Emacs,
> in a lot less than that. In fact, I didn't know anyone who had
> access to a computer with such an amount of RAM.
>
> Running OS/2 on a PCs equipped with that "limited" amount of RAM
> went rather smoothly, or is my memory blurred?
I think your memory of memory is fine. :-) The original version of Janus/Ada
worked fine on a 48K Z-80 machine (just a subset of Ada, though).
The first validated (Ada 83) version was for original 640K IBM PCs. Even
today, the memory footprint of Janus/Ada never exceeds 16Mb.
Claw programs are "huge" by our standards, but they too tend to have a
footprint in the 16Mb range. So 256MB would be plenty for program
development (depending on the OS size; we might only use 32MB but Windows of
course uses a heck of a lot more).
Randy.
next prev parent reply other threads:[~2012-03-13 18:04 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-09 16:19 gnat on debian arm tonyg
2012-03-09 18:00 ` Ludovic Brenta
2012-03-13 12:29 ` tonyg
2012-03-13 14:00 ` Simon Wright
2012-03-13 14:20 ` Ludovic Brenta
2012-03-13 15:13 ` Simon Wright
2012-03-13 14:13 ` Ludovic Brenta
2012-03-13 16:36 ` Georg Bauhaus
2012-03-13 16:41 ` Shark8
2012-03-13 18:04 ` Randy Brukardt [this message]
2012-03-13 19:44 ` Ludovic Brenta
2012-03-16 13:16 ` tonyg
2012-03-28 10:49 ` Álex R. Mosteo
2012-03-14 10:02 ` Rolf
2012-04-17 19:15 ` GNAT on Raspberry Pi (Was: gnat on debian arm) Jacob Sparre Andersen
2012-04-18 2:46 ` BrianG
2012-04-18 11:57 ` GNAT on Raspberry Pi Jacob Sparre Andersen
2012-04-19 7:08 ` Álex R. Mosteo
2012-04-25 15:41 ` gnat on debian arm Lucretia
2012-04-25 15:48 ` Ludovic Brenta
2012-04-25 16:03 ` Lucretia
2012-05-30 10:58 ` roderick.chapman
2012-05-30 13:53 ` Ludovic Brenta
2012-05-31 15:58 ` Tero Koskinen
2012-06-01 8:02 ` Ludovic Brenta
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