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

Reimar Döffinger Reimar.Doeffinger at gmx.de
Tue Mar 6 22:11:30 CET 2012


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
     mulps       m2, m0
-    movq      [r0], m2
+    movlps    [r0], m2
     add         r0, 8
     add         r2, 4
     add         r1, STEP
-- 
1.7.9.1



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