[FFmpeg-devel] [PATCH] pixblockdsp: disable altivec optimizations on ppc64be

Michael Niedermayer michael at niedermayer.cc
Tue Nov 1 03:04:13 EET 2016

On Tue, Nov 01, 2016 at 12:27:00AM +0100, Andreas Cadhalpun wrote:
> The checkasm test fails, see trac ticket 5508.
> Also, the following tests fail due to this:
> fate-vsynth1-dnxhd-2k-hr-hq fate-vsynth1-dnxhd-edge1-hr
> fate-vsynth1-dnxhd-edge2-hr fate-vsynth1-dnxhd-edge3-hr
> fate-vsynth1-dnxhd-hr-sq-mov fate-vsynth1-dnxhd-hr-hq-mov
> fate-vsynth2-dnxhd-2k-hr-hq fate-vsynth2-dnxhd-edge1-hr
> fate-vsynth2-dnxhd-edge2-hr fate-vsynth2-dnxhd-edge3-hr
> fate-vsynth2-dnxhd-hr-sq-mov fate-vsynth2-dnxhd-hr-hq-mov
> fate-vsynth3-dnxhd-2k-hr-hq fate-vsynth3-dnxhd-edge1-hr
> fate-vsynth3-dnxhd-edge2-hr fate-vsynth3-dnxhd-edge3-hr
> fate-vsynth3-dnxhd-hr-sq-mov fate-vsynth3-dnxhd-hr-hq-mov
> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun at googlemail.com>
> ---
> Just disabling the checkasm_check_pixblockdsp test for ppc64be,
> as was done in commit e5d434 for release/3.1, does not make much sense,
> as the altivec functions actually don't work...

has this been tested with actual hw or an emulator ?
is this a regression ? if so since when ?

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Avoid a single point of failure, be that a person or equipment.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 181 bytes
Desc: Digital signature
URL: <http://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20161101/c8b4416d/attachment.sig>

More information about the ffmpeg-devel mailing list