[FFmpeg-cvslog] x86/h264_weight: don't do arithmetic right shift of a 32bit values in 64bit registers

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Sun Sep  1 15:35:44 2024 -0300| [01f2d95fbf9273ac1701e2779d2d81d3b7010a34] | committer: James Almer

x86/h264_weight: don't do arithmetic right shift of a 32bit values in 64bit registers

Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=01f2d95fbf9273ac1701e2779d2d81d3b7010a34
---

 libavcodec/x86/h264_weight.asm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/x86/h264_weight.asm b/libavcodec/x86/h264_weight.asm
index 66353d1a9c..5524f3e28c 100644
--- a/libavcodec/x86/h264_weight.asm
+++ b/libavcodec/x86/h264_weight.asm
@@ -206,7 +206,7 @@ BIWEIGHT_FUNC_MM 16, 8
 cglobal h264_biweight_%1, 7, 8, %2
     BIWEIGHT_SETUP
     movifnidn r3d, r3m
-    sar        r3, 1
+    sar       r3d, 1
     lea        r4, [r2*2]
 .nextrow:
     BIWEIGHT_STEPA 0, 1, 0
@@ -264,7 +264,7 @@ INIT_XMM ssse3
 cglobal h264_biweight_8, 7, 8, 8
     BIWEIGHT_SETUP
     movifnidn r3d, r3m
-    sar        r3, 1
+    sar       r3d, 1
     lea        r4, [r2*2]
 
 .nextrow: