From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [80.91.229.2] (helo=ciao.gmane.org) by linuxtogo.org with esmtp (Exim 4.69) (envelope-from ) id 1Kimsr-0007wF-GI for openembedded-devel@openembedded.org; Thu, 25 Sep 2008 11:11:37 +0200 Received: from list by ciao.gmane.org with local (Exim 4.43) id 1KimpF-0003hJ-Ce for openembedded-devel@openembedded.org; Thu, 25 Sep 2008 09:07:53 +0000 Received: from s55917625.adsl.wanadoo.nl ([85.145.118.37]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 25 Sep 2008 09:07:53 +0000 Received: from k.kooi by s55917625.adsl.wanadoo.nl with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 25 Sep 2008 09:07:53 +0000 X-Injected-Via-Gmane: http://gmane.org/ To: openembedded-devel@openembedded.org From: Koen Kooi Date: Thu, 25 Sep 2008 11:07:46 +0200 Message-ID: References: <19c1b8a90809250106g64cb04anc69e9dc4165d2139@mail.gmail.com> Mime-Version: 1.0 X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: s55917625.adsl.wanadoo.nl User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.1b1pre) Gecko/20080912030722 Shredder/3.0b1pre In-Reply-To: <19c1b8a90809250106g64cb04anc69e9dc4165d2139@mail.gmail.com> Sender: news Subject: Re: liboil softfloat fix questions X-BeenThere: openembedded-devel@lists.openembedded.org X-Mailman-Version: 2.1.11 Precedence: list Reply-To: openembedded-devel@lists.openembedded.org List-Id: Using the OpenEmbedded metadata to build Distributions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 25 Sep 2008 09:11:37 -0000 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Khem Raj wrote: > On Thu, Sep 25, 2008 at 12:31 AM, Koen Kooi wrote: >> [2] On cortex-a8 the VFP isn't pipelined, so double precision math is twice >> as slow compared to ARM11 cores, the NEON unit is pipelined, but can only do >> single-precision. ' > > should get better with cortex-a9 Yes, cortex-a9 dumps the vpf-lite and has a proper pipelined version, but sadly there isn't any cortex-a9 silicon on the market yet. regards, Koen