[SCM] libav/experimental: Enable no-loop memory/register saving for ssse3/sse4 also.

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 48adb7e7a4f524537c9f2d219a2d926ed391131e
Author: Ronald S. Bultje <rsbultje at gmail.com>
Date:   Mon Jul 26 14:07:57 2010 +0000

    Enable no-loop memory/register saving for ssse3/sse4 also.
    
    Originally committed as revision 24511 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavcodec/x86/vp8dsp.asm b/libavcodec/x86/vp8dsp.asm
index b307082..1214438 100644
--- a/libavcodec/x86/vp8dsp.asm
+++ b/libavcodec/x86/vp8dsp.asm
@@ -2200,7 +2200,7 @@ cglobal vp8_%2_loop_filter16y_mbedge_%1, 5, %3, %5
     ; align stack
     mov       stack_reg, rsp         ; backup stack pointer
     and             rsp, ~(mmsize-1) ; align stack
-%ifidn %2, sse2
+%if mmsize == 16
     sub             rsp, mmsize * 7
 %else
     sub             rsp, mmsize * 8  ; stack layout: [0]=E, [1]=I, [2]=hev_thr
@@ -2219,7 +2219,7 @@ cglobal vp8_%2_loop_filter16y_mbedge_%1, 5, %3, %5
 %define q0backup [rsp+mmsize*4]
 %define p2backup [rsp+mmsize*5]
 %define q2backup [rsp+mmsize*6]
-%ifidn %2, sse2
+%if mmsize == 16
 %define lim_sign [rsp]
 %else
 %define lim_sign [rsp+mmsize*7]

-- 
Libav/FFmpeg packaging