[FFmpeg-devel] [PATCH] Fix SSE code to not use SSE2.

[Jason Garrett-Glaser]

On Tue, Mar 6, 2012 at 1:11 PM, Reimar Döffinger
<Reimar.Doeffinger at gmx.de> wrote:
> movq from SSE register _to_ memory is an SSE2 instruction.
> Use the SSE movlps function instead that does the same thing.
>
> Signed-off-by: Reimar Döffinger <Reimar.Doeffinger at gmx.de>
> ---
>  libavcodec/x86/sbrdsp.asm |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/libavcodec/x86/sbrdsp.asm b/libavcodec/x86/sbrdsp.asm
> index c165c52..c3b559b 100644
> --- a/libavcodec/x86/sbrdsp.asm
> +++ b/libavcodec/x86/sbrdsp.asm
> @@ -104,7 +104,7 @@ cglobal sbr_hf_g_filt, 5, 6, 5
>     movq        m2, [r1]
>     punpckldq   m0, m0

These look pretty SSE2 to me, too.

Jason