Re: [libav-devel] [PATCH] vp3: don't compile mmx IDCT functions on x86-64.

2012-07-27 Thread Luca Barbato
On 07/27/2012 07:16 AM, Ronald S. Bultje wrote: From: Ronald S. Bultje rsbul...@gmail.com 64-bit CPUs always have SSE2, and a SSE2 version exists, thus the MMX version will never be used. --- libavcodec/x86/vp3dsp.asm|3 +++ libavcodec/x86/vp3dsp_init.c |2 ++ 2 files

Re: [libav-devel] [PATCH] vp3: don't compile mmx IDCT functions on x86-64.

2012-07-27 Thread Ronald S. Bultje
Hi, On Thu, Jul 26, 2012 at 11:40 PM, Luca Barbato lu_z...@gentoo.org wrote: On 07/27/2012 07:16 AM, Ronald S. Bultje wrote: From: Ronald S. Bultje rsbul...@gmail.com 64-bit CPUs always have SSE2, and a SSE2 version exists, thus the MMX version will never be used. ---

Re: [libav-devel] [PATCH] vp3: don't compile mmx IDCT functions on x86-64.

2012-07-27 Thread Luca Barbato
On 07/27/2012 04:15 PM, Ronald S. Bultje wrote: Hi, On Thu, Jul 26, 2012 at 11:40 PM, Luca Barbato lu_z...@gentoo.org wrote: On 07/27/2012 07:16 AM, Ronald S. Bultje wrote: From: Ronald S. Bultje rsbul...@gmail.com 64-bit CPUs always have SSE2, and a SSE2 version exists, thus the MMX

[libav-devel] [PATCH] vp3: don't compile mmx IDCT functions on x86-64.

2012-07-26 Thread Ronald S. Bultje
From: Ronald S. Bultje rsbul...@gmail.com 64-bit CPUs always have SSE2, and a SSE2 version exists, thus the MMX version will never be used. --- libavcodec/x86/vp3dsp.asm|3 +++ libavcodec/x86/vp3dsp_init.c |2 ++ 2 files changed, 5 insertions(+) diff --git