[FFmpeg-cvslog] x86: more AVX2 framework

Jason Garrett-Glaser git at videolan.org
Mon Oct 14 16:21:51 CEST 2013


ffmpeg | branch: master | Jason Garrett-Glaser <jason at x264.com> | Tue Feb 26 16:26:34 2013 -0800| [a3fabc6cb389b14f73850033a55567efe725db31] | committer: Derek Buitenhuis

x86: more AVX2 framework

Signed-off-by: Derek Buitenhuis <derek.buitenhuis at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a3fabc6cb389b14f73850033a55567efe725db31
---

 libavutil/x86/x86inc.asm |   11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/libavutil/x86/x86inc.asm b/libavutil/x86/x86inc.asm
index 1292758..6350a5c 100644
--- a/libavutil/x86/x86inc.asm
+++ b/libavutil/x86/x86inc.asm
@@ -1459,3 +1459,14 @@ FMA4_INSTR fnmsubpd, fnmsub132pd, fnmsub213pd, fnmsub231pd
 FMA4_INSTR fnmsubps, fnmsub132ps, fnmsub213ps, fnmsub231ps
 FMA4_INSTR fnmsubsd, fnmsub132sd, fnmsub213sd, fnmsub231sd
 FMA4_INSTR fnmsubss, fnmsub132ss, fnmsub213ss, fnmsub231ss
+
+; workaround: vpbroadcastq is broken in x86_32 due to a yasm bug
+%if ARCH_X86_64 == 0
+%macro vpbroadcastq 2
+%if sizeof%1 == 16
+    movddup %1, %2
+%else
+    vbroadcastsd %1, %2
+%endif
+%endmacro
+%endif



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