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Mail Archives: djgpp/1998/08/01/04:33:16

Message-ID: <199808011034480350.0020D085@pogwizd.tcs.uni.wroc.pl>
In-Reply-To: <35C29036.ADF11F19@access.net.au>
References: <199808010337 DOT EAA08924 AT sable DOT ox DOT ac DOT uk>
<35C29036 DOT ADF11F19 AT access DOT net DOT au>
Date: Sat, 01 Aug 1998 10:34:48 +0200
From: "Pawel Kowalski" <pk AT tcs DOT uni DOT wroc DOT pl>
To: drmcc AT ecr DOT mu DOT oz DOT au, djgpp AT delorie DOT com
Subject: Re: Inline asm
Mime-Version: 1.0


*********** REPLY SEPARATOR ***********

On 98-08-01, at 06:29, Donald McComb wrote: 

>Ahhh... But I thought memcopy copied the memory in byte sized chunks,
>rather than longs, and thus wouldn't be quite as fast as it could be.  I
>hope you're right... that solution is far more appealling than inline
>asm :)
>-- 
>_______________________________
>              Donald Roy McComb
>             drmcc AT ecr DOT mu DOT oz DOT au
>                 ICQ:  14479773
>ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ
ŻŻŻŻŻŻŻ

Nope. It first transfers up to 3 bytes to align to 4, then uses "movsl".
(see src/libc/pc_hw/mem/djmd.s)

Pawel Kowalski

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