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Mail Archives: djgpp/2001/01/03/01:42:27

From: "Doug Gale" <dgaleNOSPAM AT mailexcite DOT com>
Newsgroups: comp.os.msdos.djgpp
References: <92o5uf$702n5$1 AT ID-57378 DOT news DOT dfncis DOT de> <978314359 DOT 13074 DOT 0 DOT nnrp-02 DOT 9e989cbe AT news DOT demon DOT co DOT uk> <92ophd$7kdsq$1 AT ID-57378 DOT news DOT dfncis DOT de> <8fd45t46ttftcmahol8erf6sipdjfs9v8v AT 4ax DOT com> <92tlcf$8accm$1 AT ID-57378 DOT news DOT dfncis DOT de>
Subject: Re: either I'm stupid or GCC once again has random behaviour
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Message-ID: <BEz46.20980$7.899624@quark.idirect.com>
Date: Wed, 03 Jan 2001 06:28:49 GMT
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To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp
Reply-To: djgpp AT delorie DOT com

It is not a good idea to stosw/stosl to an unaligned address (multi-cycle
penalty for each write). Maybe gcc called memset because it wasn't sure the
destination address was aligned.


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