[FFmpeg-devel] [PATCH] vp9: add avx2 iadst16 implementations.

[Ronald S. Bultje]

Hi,

On Tue, Nov 8, 2016 at 2:39 PM, Michael Niedermayer <michael at niedermayer.cc>
wrote:

> On Tue, Nov 08, 2016 at 11:22:31AM -0500, Ronald S. Bultje wrote:
> > Also a small cosmetic change to the avx2 idct16 version to make it
> > explicit that one of the arguments to the write-out macros is unused
> > for >=avx2 (it uses pmovzxbw instead of punpcklbw).
> > ---
> >  libavcodec/x86/vp9dsp_init.c |   8 +-
> >  libavcodec/x86/vp9itxfm.asm  | 188 ++++++++++++++++++++++++++++++
> ++++++++++---
> >  2 files changed, 183 insertions(+), 13 deletions(-)
>
> x86-32 linux gets stomach ache from this:
>
> YASM    libavcodec/x86/vp9itxfm.o
> src/libavcodec/x86/vp9itxfm.asm:2150: error: instruction expected after
> label
> src/libavcodec/x86/vp9itxfm.asm:2151: error: instruction expected after
> label
> src/libavcodec/x86/vp9itxfm.asm:2152: error: instruction expected after
> label


Ah right, yes this is meant to be for 64bit only. I'll add some #if/%if
around it...

Ronald