[FFmpeg-cvslog] aarch64: Add missing sign extension in ff_h264_idct8_add_neon

[Martin Storsjö]

ffmpeg | branch: master | Martin Storsjö <martin at martin.st> | Fri Sep 30 12:05:55 2016 +0300| [9b2ccafb480c94fd09cfb24306d5296dc013cf5b] | committer: Martin Storsjö

aarch64: Add missing sign extension in ff_h264_idct8_add_neon

Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9b2ccafb480c94fd09cfb24306d5296dc013cf5b
---

 libavcodec/aarch64/h264idct_neon.S | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libavcodec/aarch64/h264idct_neon.S b/libavcodec/aarch64/h264idct_neon.S
index 5395e14..ee23977 100644
--- a/libavcodec/aarch64/h264idct_neon.S
+++ b/libavcodec/aarch64/h264idct_neon.S
@@ -264,6 +264,7 @@ endfunc
 
 function ff_h264_idct8_add_neon, export=1
         movi            v19.8H,   #0
+        sxtw            x2,       w2
         ld1             {v24.8H, v25.8H}, [x1]
         st1             {v19.8H},  [x1],   #16
         st1             {v19.8H},  [x1],   #16