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Groups > comp.lang.forth > #26485

Re: Baden's recursive Quicksort revisited

From all2001@spambog.com (Wolfgang Allinger)
Newsgroups comp.lang.forth
Subject Re: Baden's recursive Quicksort revisited
Date 2013-10-13 11:42 -0400
Organization Ingenieurbuero ALLINGER
Message-ID <CfowNHujQoB@allinger-307049.user.uni-berlin> (permalink)
References <l36drg$t8$1@speranza.aioe.org> <5257cc10$0$15874$e4fe514c@news2.news.xs4all.nl> <0b2918f7-64b9-4ad6-85b5-cfed380b610c@googlegroups.com> <l3csts$39h$1@speranza.aioe.org> <525a8cc0$0$1706$e4fe514c@dreader35.news.xs4all.nl>

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 On 13 Oct 13 at group /comp/lang/forth in article 525a8cc0$0$1706$e4fe514c@dreader35.news.xs4all.nl
 <albert@spenarnc.xs4all.nl>  (Albert van der Horst)  wrote:

>The problem is not whether addresses are signed or unsigned.
>(They are in fact always unsigned).

No, e.g. with the Motorolas (HC16...) they are signed!
That byte me a long time ago and I will never forget!
Accessing an address with more than $7fff as offset will shoot your  
feet. And hopefully that targeted address is error-trapped because of  
this page is not declared in use. If it`s in use (=enabled), weird  
things happens.

BTDT, will never forget and forgive this crappy design.

I think the 68000 have the same Problem, but it will show up with  
offsets of more than 31 bit.


Saludos (an alle Vernünftigen, Rest sh. sig)
Wolfgang

-- 
Wolfgang Allinger, anerkannter Trollallergiker :) reply Adresse gesetzt!
Ich diskutiere zukünftig weniger mit Idioten, denn sie ziehen mich auf
ihr Niveau herunter und schlagen mich dort mit ihrer Erfahrung! :p
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Thread

Baden's recursive Quicksort revisited "Ed" <invalid@invalid.com> - 2013-10-11 01:31 +1000
  Re: Baden's recursive Quicksort revisited albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-10-10 15:49 +0000
  Re: Baden's recursive Quicksort revisited anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-10-10 17:42 +0000
    Re: Baden's recursive Quicksort revisited "Ed" <invalid@invalid.com> - 2013-10-18 15:16 +1000
    Re: Baden's recursive Quicksort revisited Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-10-20 03:18 -0500
      Re: Baden's recursive Quicksort revisited anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-10-21 16:33 +0000
  Re: Baden's recursive Quicksort revisited Hans Bezemer <the.beez.speaks@gmail.com> - 2013-10-11 12:03 +0200
    Re: Baden's recursive Quicksort revisited Alex McDonald <blog@rivadpm.com> - 2013-10-11 05:15 -0700
      Re: Baden's recursive Quicksort revisited "Ed" <invalid@invalid.com> - 2013-10-13 12:25 +1000
        Re: Baden's recursive Quicksort revisited "Alex McDonald" <blog@rivadpm.com> - 2013-10-13 08:59 +0100
          Re: Baden's recursive Quicksort revisited Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-10-13 04:50 -0500
            Comparing addresses (was: Baden's recursive Quicksort revisited) anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-10-15 15:17 +0000
              Re: Comparing addresses Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-10-15 14:34 -0500
                Re: Comparing addresses anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-10-16 14:15 +0000
                Re: Comparing addresses Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-10-20 02:51 -0500
                Re: Comparing addresses anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-10-22 11:18 +0000
                Re: Comparing addresses albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-10-22 13:26 +0000
                Re: Comparing addresses anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-10-22 13:39 +0000
                Re: Comparing addresses Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-10-22 13:30 -0500
                Re: Comparing addresses anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-10-23 07:48 +0000
                Re: Comparing addresses m.a.m.hendrix@tue.nl - 2013-10-23 23:49 -0700
                Re: Comparing addresses anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-10-24 09:01 +0000
        Re: Baden's recursive Quicksort revisited albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-10-13 12:06 +0000
          Re: Baden's recursive Quicksort revisited all2001@spambog.com (Wolfgang Allinger) - 2013-10-13 11:42 -0400
    Re: Baden's recursive Quicksort revisited "Ed" <invalid@invalid.com> - 2013-10-13 12:27 +1000
      Re: Baden's recursive Quicksort revisited Hans Bezemer <the.beez.speaks@gmail.com> - 2013-10-16 10:35 +0200
        Re: Baden's recursive Quicksort revisited Andrew Haley <andrew29@littlepinkcloud.invalid> - 2013-10-16 03:51 -0500
        Re: Baden's recursive Quicksort revisited albert@spenarnc.xs4all.nl (Albert van der Horst) - 2013-10-16 10:50 +0000
          Re: Baden's recursive Quicksort revisited anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2013-10-16 14:27 +0000
        Re: Baden's recursive Quicksort revisited "Ed" <invalid@invalid.com> - 2013-10-18 15:37 +1000

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