X-Authentication-Warning: delorie.com: mailnull set sender to djgpp-workers-bounces using -f Date: Mon, 11 Feb 2002 21:31:12 +0200 From: "Eli Zaretskii" Sender: halo1 AT zahav DOT net DOT il To: Eric Rudd Message-Id: <3791-Mon11Feb2002213112+0200-eliz@is.elta.co.il> X-Mailer: emacs 21.2.50 (via feedmail 8 I) and Blat ver 1.8.9 CC: djgpp-workers AT delorie DOT com In-reply-to: <3C67DE53.9922E8BF@cyberoptics.com> (message from Eric Rudd on Mon, 11 Feb 2002 09:08:03 -0600) Subject: Re: Alignment problem References: <3C629769 DOT AEAFB611 AT cyberoptics DOT com> <379-Fri08Feb2002101042+0200-eliz AT is DOT elta DOT co DOT il> <200202081420 DOT g18EKWb06863 AT envy DOT delorie DOT com> <7872-Fri08Feb2002203948+0200-eliz AT is DOT elta DOT co DOT il> <200202081853 DOT g18IrgO08699 AT envy DOT delorie DOT com> <9003-Sat09Feb2002090616+0200-eliz AT is DOT elta DOT co DOT il> <3C67DE53 DOT 9922E8BF AT cyberoptics DOT com> Reply-To: djgpp-workers AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: djgpp-workers AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk > Date: Mon, 11 Feb 2002 09:08:03 -0600 > From: Eric Rudd > > It appears that there is some merit in aligning to as large as a 64-byte > boundary (the size of one cache line on the Pentium 4), though I think > that most of the needs would be met with 8-byte alignment. I agree that 8-byte alignment is good enough. For better alignment, they could use memalign, which IIRC we have in the CVS.