From: Warren <ve3wwg@gmail.com>
Subject: Re: segfault with large-ish array with GNAT
Date: Fri, 19 Mar 2010 20:38:49 +0000 (UTC)
Date: 2010-03-19T20:38:49+00:00 [thread overview]
Message-ID: <Xns9D40A957BAF34WarrensBlatherings@188.40.43.245> (raw)
In-Reply-To: 6b9abbbd-2d5e-4e80-b353-fc4d1ccd2963@q23g2000yqd.googlegroups.com
Maciej Sobczak expounded in news:6b9abbbd-2d5e-4e80-b353-fc4d1ccd2963
@q23g2000yqd.googlegroups.com:
> On 18 Mar, 18:03, Warren <ve3...@gmail.com> wrote:
>> With the new focus on parallel cores etc., I've often pondered
>> what a future CPU without a stack might look like. Imagine
>> a CPU that somehow in microcode was able to do a fast-malloc
>> of a stack frame
>
> There is no need to do that in microcode - the compiler decides what
> does it mean to call a subprogram and what does it mean to allocate
> the "frame", so you might simply have a compiler that implements these
> concepts in terms of a dynamically allocated linked list.
> I vaguely remember reading about a C compiler that did exactly that a
> while ago - but I fail to find it in Google due to the noise from
> billions of tutorials with stacks and lists. :-)
> Maciej Sobczak * www.inspirel.com
Were you thinking Cilk (or Cilk++)? I saw this in passing this
afternoon. One reference indicates a Cilk project existing since
'94 using gcc. Looks like good reading material for this weekend.
Warren
next prev parent reply other threads:[~2010-03-19 20:38 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-17 19:21 segfault with large-ish array with GNAT Jerry
2010-03-17 19:36 ` Gautier write-only
2010-03-17 19:58 ` Georg Bauhaus
2010-03-18 6:45 ` Jerry
2010-03-18 7:52 ` Ludovic Brenta
2010-03-18 23:57 ` Robert A Duff
2010-03-18 10:13 ` Jeffrey Creem
2010-03-18 10:23 ` Ludovic Brenta
2010-03-19 0:44 ` Jerry
2010-03-18 19:51 ` Adam Beneschan
2010-03-18 14:44 ` John B. Matthews
2010-03-19 4:44 ` Jeffrey R. Carter
2010-03-19 8:14 ` John B. Matthews
2010-03-18 15:36 ` Gautier write-only
2010-03-18 16:46 ` tmoran
2010-03-18 19:11 ` Warren
2010-03-18 17:03 ` Warren
2010-03-18 20:38 ` Maciej Sobczak
2010-03-19 13:26 ` Charmed Snark
2010-03-19 17:27 ` tmoran
2010-03-19 18:02 ` Simon Wright
2010-03-19 20:10 ` Warren
2010-03-19 21:50 ` Adam Beneschan
2010-03-19 20:24 ` Warren
2010-03-19 20:38 ` Warren [this message]
2010-03-19 8:31 ` Ludovic Brenta
2010-03-19 13:20 ` Warren
2010-03-19 12:04 ` Brian Drummond
2010-03-19 19:22 ` Jerry
2010-03-19 20:22 ` Jeffrey R. Carter
2010-03-19 23:24 ` Jerry
2010-03-20 0:25 ` Jeffrey R. Carter
2010-05-07 21:58 ` Raising the stack limit (was: segfault with large-ish array with GNAT) Björn Persson
2010-03-17 19:57 ` segfault with large-ish array with GNAT jonathan
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