virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-08-10 06:10:52 +02:00
Code Issues Releases Activity

x86inc: Disable vpbroadcastq workaround in newer yasm versions

Browse Source 
The bug was fixed in 1.3.0, so only perform the workaround in earlier versions.

Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Henrik Gramner
2015-08-02 22:40:01 +02:00
committed by Michael Niedermayer
parent 7f46a641bf
commit f151fbd9e5
1 changed files with 11 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
libavutil/x86/x86inc.asm
View File

@@ -1463,13 +1463,15 @@ FMA4_INSTR fnmsubps, fnmsub132ps, fnmsub213ps, fnmsub231ps
FMA4_INSTR fnmsubsd, fnmsub132sd, fnmsub213sd, fnmsub231sd FMA4_INSTR fnmsubsd, fnmsub132sd, fnmsub213sd, fnmsub231sd
FMA4_INSTR fnmsubss, fnmsub132ss, fnmsub213ss, fnmsub231ss FMA4_INSTR fnmsubss, fnmsub132ss, fnmsub213ss, fnmsub231ss
; workaround: vpbroadcastq is broken in x86_32 due to a yasm bug ; workaround: vpbroadcastq is broken in x86_32 due to a yasm bug (fixed in 1.3.0)
%if ARCH_X86_64 == 0 %ifdef __YASM_VER__
%macro vpbroadcastq 2 %if __YASM_VERSION_ID__ < 0x01030000 && ARCH_X86_64 == 0
%if sizeof%1 == 16 %macro vpbroadcastq 2
%if sizeof%1 == 16
movddup %1, %2 movddup %1, %2
%else %else
vbroadcastsd %1, %2 vbroadcastsd %1, %2
%endif %endif
%endmacro %endmacro
%endif
%endif %endif