Re: Joystick ATARIbox

From	pehache <pehache.7@gmail.com>
Newsgroups	fr.comp.sys.atari
Subject	Re: Joystick ATARIbox
Date	2017-12-09 15:37 +0100
Message-ID	<f92apsFngtjU1@mid.individual.net> (permalink)
References	(12 earlier) <5a206394$0$20440$426a74cc@news.free.fr> <1f428bfc-47e0-4fb5-9c61-184018306690@googlegroups.com> <5a213c4b$0$3319$426a74cc@news.free.fr> <ovrfi9$1bfb$1@gioia.aioe.org> <5a214ce3$0$3717$426a74cc@news.free.fr>

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Le 01/12/2017 à 13:36, Djamé a écrit :
> 
> 
> tu veux pas la poster ici ? Ca serait rigolo de la commenter à plusieurs 
> voire même d'halluciner ensemble sur le génie du mec.
> Ca m'a fait ça la première que j'ai entendu parler du Duff's device en C
> 
> https://en.wikipedia.org/wiki/Duff%27s_device

Ce branchement vers l'intérieur d'une boucle est malin pour économiser 
quelques octets, mais ce n'est pas beau :-) !

A noter que les compilos orientés performances font du loop unrolling 
tous seuls. J'avais découvert ça sur le compilo Cray, qui permettait de 
voir le code intermédiaire réarrangé avant la compilation proprement dite.

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Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-22 18:18 +0100
  Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-11-22 17:25 +0000
  Re: Joystick ATARIbox Doug713705 <doug.letough@free.fr> - 2017-11-22 18:26 +0000
    Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-22 19:34 +0100
      Re: Joystick ATARIbox Doug713705 <doug.letough@free.fr> - 2017-11-22 18:49 +0000
        Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-22 20:12 +0100
          Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-22 12:11 -0800
            Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-22 21:21 +0100
              Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-11-22 22:31 +0100
              Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-23 05:09 -0800
              Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-23 05:12 -0800
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-23 21:21 +0100
              Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-23 05:14 -0800
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-23 18:40 +0100
                Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-11-23 18:24 +0000
                Re: Joystick ATARIbox Simon <no@no.no> - 2017-11-23 19:43 +0100
                Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-23 14:04 -0800
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-23 23:40 +0100
                Re: Joystick ATARIbox Simon <no@no.no> - 2017-11-24 06:07 +0100
                Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-24 00:22 -0800
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-24 18:18 +0100
                Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-24 10:32 -0800
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-24 21:02 +0100
                Re: Joystick ATARIbox Doug713705 <doug.letough@free.fr> - 2017-11-24 21:15 +0000
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-24 22:32 +0100
                Re: Joystick ATARIbox Doug713705 <doug.letough@free.fr> - 2017-11-24 21:51 +0000
                Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-11-25 00:31 +0100
                Re: Joystick ATARIbox Doug713705 <doug.letough@free.fr> - 2017-11-24 23:35 +0000
                Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-11-25 00:29 +0100
                Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-25 05:59 -0800
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-27 19:35 +0100
                Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-27 10:59 -0800
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-28 18:33 +0100
                Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-28 09:36 -0800
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-28 18:40 +0100
                Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-25 05:37 -0800
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-27 18:55 +0100
                Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-27 11:38 -0800
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-28 18:25 +0100
                Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-28 09:44 -0800
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-28 19:35 +0100
                Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-11-28 21:51 +0100
                Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-28 14:36 -0800
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-29 21:12 +0100
                Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-11-29 22:17 +0100
                Re: Joystick ATARIbox Simon <no@no.no> - 2017-11-29 22:21 +0100
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-29 22:44 +0100
                Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-11-29 23:15 +0100
                Re: Joystick ATARIbox Simon <no@no.no> - 2017-11-29 23:28 +0100
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-29 23:53 +0100
                Re: Joystick ATARIbox Simon <no@no.no> - 2017-11-30 00:36 +0100
                Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-11-30 00:48 +0100
                Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-30 03:47 -0800
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-30 18:48 +0100
                Re: Joystick ATARIbox Doug713705 <doug.letough@free.fr> - 2017-11-30 18:36 +0000
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-30 20:11 +0100
                Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-30 12:01 -0800
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-30 21:21 +0100
                Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-11-30 21:33 +0100
                Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-30 22:50 -0800
                Re: Joystick ATARIbox Djamé <djame@biensur.com> - 2017-11-30 21:01 +0100
                Re: Joystick ATARIbox Screetch <scr33tch@gmail.com> - 2017-12-01 00:37 -0800
                Re: Joystick ATARIbox Djamé <djame@biensur.com> - 2017-12-01 12:26 +0100
                Re: Joystick ATARIbox Arachide <houten.van@orange.fr> - 2017-12-01 12:48 +0100
                Re: Joystick ATARIbox Djamé <djame@biensur.com> - 2017-12-01 13:36 +0100
                Re: Joystick ATARIbox Arachide <houten.van@orange.fr> - 2017-12-01 16:41 +0100
                Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-12-09 15:37 +0100
                Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-12-01 21:21 +0100
                Re: Joystick ATARIbox Jerome Lambert <jerome@jlambert.be> - 2017-12-01 18:08 +0100
                Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-12-01 11:28 +0000
                Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-29 22:51 -0800
                Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-11-27 22:09 +0100
          Re: Joystick ATARIbox Djamé <djame@biensur.com> - 2017-11-23 09:46 +0100
        Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-11-22 22:23 +0100
        Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-22 23:00 +0100
          Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-11-22 23:25 +0100
      Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-11-22 22:06 +0100
    Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-24 22:00 +0100
      Re: Joystick ATARIbox Doug713705 <doug.letough@free.fr> - 2017-11-24 21:21 +0000
  Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-22 12:15 -0800
    Re: Joystick ATARIbox Francois LE COAT <lecoat@atari.org> - 2017-11-22 21:25 +0100
      Re: Joystick ATARIbox pascal WIJSBROEK <pascal.wijsbroek@gmail.com> - 2017-11-23 05:06 -0800
    Re: Joystick ATARIbox Djamé <djame@biensur.com> - 2017-11-23 09:49 +0100
  Re: Joystick ATARIbox pehache <pehache.7@gmail.com> - 2017-11-25 01:19 +0100

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