From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Frysinger Date: Wed, 31 Aug 2011 12:05:29 -0400 Subject: [U-Boot] [PATCH] arm: add 64-64 bit divider In-Reply-To: <201108311733.59963.marek.vasut@gmail.com> References: <1314787130-1043-1-git-send-email-clchiou@chromium.org> <201108311127.47392.vapier@gentoo.org> <201108311733.59963.marek.vasut@gmail.com> Message-ID: <201108311205.30161.vapier@gentoo.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On Wednesday, August 31, 2011 11:33:59 Marek Vasut wrote: > On Wednesday, August 31, 2011 05:27:46 PM Mike Frysinger wrote: > > On Wednesday, August 31, 2011 11:11:00 Marek Vasut wrote: > > > On Wednesday, August 31, 2011 04:32:52 PM Mike Frysinger wrote: > > > > On Wednesday, August 31, 2011 06:38:50 Che-Liang Chiou wrote: > > > > > This patch adds a 64-64 bit divider that supports ARMv4 and above. > > > > > > > > why ? if you're doing 64 bit divides, chances are you're doing > > > > something fundamentally wrong. perhaps you should fix that instead. > > > > > > Oh come on Mike, what about too big NAND memories ? > > > > Linux hasnt had a problem supporting large NAND without a 64bit divide > > routine. why are we special ? > > Because someone (?) has to fix the code that uses do_div() ;-) sure ... the guy with the problem gets to post the fix :) -mike -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: This is a digitally signed message part. Url : http://lists.denx.de/pipermail/u-boot/attachments/20110831/b70b44dd/attachment.pgp