[FFmpeg-devel] [PATCH 4/6] cavs: add a sse2 idct implementation.

Michael Niedermayer michael at niedermayer.cc
Wed Apr 5 20:39:44 EEST 2017


On Tue, Apr 04, 2017 at 12:48:16PM -0400, Ronald S. Bultje wrote:
> This makes using the function pointer ff_add_pixels_clamped() unnecessary,
> since we always know what the best implementation is at compile-time.
> ---
>  libavcodec/x86/cavsdsp.c    | 15 +++++++++++++-
>  libavcodec/x86/cavsidct.asm | 48 ++++++++++++++++++++++++++++++++++++++++++++-
>  2 files changed, 61 insertions(+), 2 deletions(-)

fails on mingw64

[cavs @ 0000000000052ae0] XMM REGS CLOBBERED IN avcodec_send_packet!
[cavs @ 0000000000052ae0] xmm8  = 00000000000000000000000000000000
[cavs @ 0000000000052ae0]      -> fdfffefffffffffffefffcfffafff8ff
make: *** [fate-cavs] Error 3


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

Why not whip the teacher when the pupil misbehaves? -- Diogenes of Sinope
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