[FFmpeg-devel] [PATCH] x86inc: support stack mem allocation and re-alignment in PROLOGUE.

[Michael Niedermayer]

On Sat, Dec 08, 2012 at 04:12:38PM -0800, Ronald S. Bultje wrote:
> From: "Ronald S. Bultje" <rsbultje at gmail.com>
> 
> Use this in VP8/H264-8bit loopfilter functions so they can be used if
> there is no aligned stack (e.g. MSVC 32bit or ICC 10.x).
> ---
>  libavcodec/x86/h264_deblock.asm |  27 ++----
>  libavcodec/x86/h264dsp_init.c   |   4 +-
>  libavcodec/x86/vp8dsp.asm       |  68 ++++++++-------
>  libavcodec/x86/vp8dsp_init.c    |   8 --
>  libavutil/x86/x86inc.asm        | 185 ++++++++++++++++++++++++++++++++--------
>  5 files changed, 191 insertions(+), 101 deletions(-)

This patch breaks mingw (fate-h264-conformance-ba1_ft_c amongth many
others)
http://fate.ffmpeg.org/report.cgi?time=20121212232000&slot=x86_64-debian-mingw32-gcc-4.6

It also seems to break MSVC
http://fate.ffmpeg.org/history.cgi?slot=x86_64-msvc10-windows-native

please fix these

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

It is what and why we do it that matters, not just one of them.
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