From: erik quanstrom <quanstro@quanstro.net>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] Non-stack-based calling conventions
Date: Sun, 17 Feb 2008 18:58:15 -0500 [thread overview]
Message-ID: <254278ff3375ec25d8a5db25a0d94270@quanstro.net> (raw)
In-Reply-To: <5d375e920802171343p323a2708m9f193ae24d2c14e5@mail.gmail.com>
>> so if you're running without the operating system or your application
>> is the operating system (embedded systems), virtual memory might
>> just get in the way. tlb hardware doesn't do its translation for free.
>
> Or if you have moved onto the greener pastures of Limbo... not having
> to worry about all this saves many headaches when you want to port
> Inferno to a new arch too.
>
> uriel
the world isn't this simple. just cause you've got the limbo hammer, doesn't
mean all the world's a nail.
porting limbo to a new architecture requires porting ken's toolchain
and the inferno kernel. i don't see how a self-containted operating system/
application would be less work to port.
if the work you're doing is performance-sensitive enough that tlb misses
make a difference, then you certainly do not want to pay the penalty of
a virtual machine.
further, if the work you're doing is in the kernel or kernel-level, unless you
have hardware implemting dis, you can't write this in a language like limbo
which targets a virtual machine.
- erik
next prev parent reply other threads:[~2008-02-17 23:58 UTC|newest]
Thread overview: 115+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-13 22:03 [9fans] quote of the day erik quanstrom
2008-02-13 23:08 ` Pietro Gagliardi
2008-02-13 23:24 ` [9fans] Google search " dave.l
2008-02-13 23:31 ` Pietro Gagliardi
2008-02-13 23:41 ` erik quanstrom
2008-02-13 23:49 ` Pietro Gagliardi
2008-02-13 23:59 ` john
2008-02-14 0:04 ` Pietro Gagliardi
2008-02-14 6:11 ` Anant Narayanan
2008-02-15 17:39 ` Skip Tavakkolian
2008-02-14 16:45 ` Douglas A. Gwyn
2008-02-14 17:09 ` john
2008-02-14 17:27 ` erik quanstrom
2008-02-15 9:50 ` Douglas A. Gwyn
2008-02-15 11:49 ` Alf
2008-02-15 13:15 ` erik quanstrom
2008-02-15 14:56 ` Brantley Coile
2008-02-15 15:44 ` Eris Discordia
2008-02-15 16:07 ` erik quanstrom
2008-02-15 16:43 ` maht
2008-02-15 17:35 ` ron minnich
2008-02-15 18:14 ` Iruata Souza
2008-02-15 18:37 ` maht
2008-02-15 17:39 ` Eris Discordia
2008-02-15 19:05 ` maht
2008-02-15 20:11 ` Eris Discordia
2008-02-15 20:18 ` Pietro Gagliardi
2008-02-15 20:49 ` maht
2008-02-16 23:32 ` Eris Discordia
2008-02-15 23:37 ` [9fans] Non-stack-based calling conventions Lyndon Nerenberg
2008-02-15 23:39 ` Pietro Gagliardi
2008-02-15 23:47 ` Paweł Lasek
2008-02-16 0:23 ` Brantley Coile
2008-02-16 23:32 ` Eris Discordia
2008-02-16 23:41 ` Pietro Gagliardi
2008-02-16 23:49 ` Brantley Coile
2008-02-17 0:04 ` Brantley Coile
2008-02-17 13:30 ` Eris Discordia
2008-02-17 15:04 ` erik quanstrom
2008-02-17 21:43 ` Uriel
2008-02-17 23:58 ` erik quanstrom [this message]
2008-02-18 1:54 ` Bruce Ellis
2008-02-18 3:43 ` erik quanstrom
2008-02-18 4:31 ` Bruce Ellis
2008-02-18 4:40 ` Pietro Gagliardi
2008-02-18 6:22 ` Robert William Fuller
2008-02-18 7:23 ` Bruce Ellis
2008-02-18 8:38 ` Anant Narayanan
2008-02-22 10:02 ` Douglas A. Gwyn
2008-02-22 19:35 ` Anant Narayanan
2008-02-18 8:30 ` Anant Narayanan
2008-02-18 8:44 ` Bruce Ellis
2008-02-18 18:50 ` Federico G. Benavento
2008-02-18 21:53 ` Lorenzo Fernando Bivens de la Fuente
2008-02-18 22:55 ` y i y u s
2008-02-18 23:46 ` Uriel
2008-02-18 22:14 ` Pietro Gagliardi
2008-02-18 22:16 ` Pietro Gagliardi
2008-02-18 22:32 ` Federico G. Benavento
2008-02-20 11:39 ` maht
2008-02-20 17:19 ` Bruce Ellis
2008-02-22 10:02 ` Douglas A. Gwyn
2008-02-22 10:02 ` Douglas A. Gwyn
2008-02-18 22:13 ` LiteStar numnums
2008-02-18 4:44 ` Pietro Gagliardi
2008-02-18 4:46 ` Pietro Gagliardi
2008-02-18 5:03 ` Uriel
2008-02-17 16:08 ` Anthony Sorace
2008-02-17 22:03 ` Charles Forsyth
2008-02-22 10:01 ` Douglas A. Gwyn
2008-02-22 14:07 ` Iruata Souza
2008-02-22 10:01 ` Douglas A. Gwyn
2008-02-22 10:01 ` Douglas A. Gwyn
2008-02-16 8:29 ` Lluís Batlle
2008-02-17 23:09 ` Chad Dougherty
2008-02-18 21:50 ` Pietro Gagliardi
2008-02-22 10:02 ` Douglas A. Gwyn
2008-02-26 21:30 ` Paweł Lasek
2008-02-26 22:00 ` maht
2008-02-26 22:32 ` Brantley Coile
2008-02-26 23:15 ` Uriel
2008-02-26 22:33 ` Brantley Coile
2008-02-26 22:46 ` Bruce Ellis
2008-02-27 4:26 ` lucio
2008-02-27 6:52 ` ron minnich
2008-02-27 17:57 ` lucio
2008-02-28 9:33 ` Bill Gunshannon
2008-02-28 9:58 ` Charles Forsyth
2008-02-28 14:15 ` Bill Gunshannon
2008-02-14 17:14 ` [9fans] Google search of the day Eris Discordia
2008-02-14 17:28 ` Fco. J. Ballesteros
2008-02-14 20:14 ` Eris Discordia
2008-02-14 20:30 ` Patrick Kristiansen
2008-02-14 20:38 ` Eris Discordia
2008-02-14 22:09 ` Pietro Gagliardi
2008-02-15 9:00 ` Eris Discordia
2008-02-14 17:51 ` Iruata Souza
2008-02-15 9:31 ` sqweek
2008-02-18 9:48 ` Douglas A. Gwyn
2008-02-18 9:57 ` Gorka Guardiola
2008-02-19 9:17 ` sqweek
2008-02-19 0:28 [9fans] Non-stack-based calling conventions Andrew Simmons
2008-02-19 0:39 ` Brantley Coile
2008-02-19 0:43 ` Andrew Simmons
2008-02-19 0:52 ` Uriel
2008-02-19 1:06 ` Pietro Gagliardi
2008-02-19 1:33 ` Brantley Coile
2008-02-19 3:18 ` Michaelian Ennis
2008-02-19 3:29 ` Michaelian Ennis
2008-02-19 3:35 ` Pietro Gagliardi
2008-02-19 5:18 ` Skip Tavakkolian
2008-02-19 5:33 ` Skip Tavakkolian
2008-02-19 4:11 ` Bruce Ellis
2008-02-20 14:59 ` maht
2008-02-20 15:28 ` Uriel
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