From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnout Vandecappelle Date: Mon, 15 Oct 2012 21:05:20 +0200 Subject: [Buildroot] [PATCH] mplayer: fix compilation of NEON assembly in libavcodec In-Reply-To: <87txtwxm2n.fsf@macbook.be.48ers.dk> References: <1349478193-13673-1-git-send-email-arnout@mind.be> <87pq4s3e0t.fsf@macbook.be.48ers.dk> <50749743.5010700@mind.be> <87d30qadw4.fsf@macbook.be.48ers.dk> <87txtwxm2n.fsf@macbook.be.48ers.dk> Message-ID: <507C5E70.1050808@mind.be> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net On 15/10/12 08:53, Peter Korsgaard wrote: > Peter> It is? I've never done any real work on platforms with neon, so it's > Peter> certainly a bit fussy to me, but I don't understand what the relation is > Peter> with the calling convention. > > Peter> Aren't the new linaro toolchains hardfp and support neon? > > Peter> Googling a bit I see stuff like: > > Peter> http://wiki.meego.com/ARM/hardfp > Peter> http://sources.redhat.com/ml/crossgcc/2012-07/msg00091.html > > Peter> http://wiki.debian.org/ArmHardFloatPort#GCC_floating-point_options > Peter> mentions that neon + hardfp abi isn't supported by GCC 4.4, but > Peter> otherwise doesn't mention that it cannot work. > > Any comments on this? Sorry, I was going to test it with a Linaro toolchain but forgot about it. Running it now. Regards, Arnout -- Arnout Vandecappelle arnout at mind be Senior Embedded Software Architect +32-16-286540 Essensium/Mind http://www.mind.be G.Geenslaan 9, 3001 Leuven, Belgium BE 872 984 063 RPR Leuven LinkedIn profile: http://www.linkedin.com/in/arnoutvandecappelle GPG fingerprint: 7CB5 E4CC 6C2E EFD4 6E3D A754 F963 ECAB 2450 2F1F