diff options
| author | Henrik Gramner <henrik@gramner.com> | 2015-08-02 22:40:01 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-08-03 03:13:20 +0200 |
| commit | f151fbd9e58c7af6535efb342d868bf803afef34 (patch) | |
| tree | b6721e1c294385f7b5a33cfe573b741b82b0cba6 /libavutil/x86 | |
| parent | 7f46a641bf2540b8cf1293d5e50c0c0e34264254 (diff) | |
x86inc: Disable vpbroadcastq workaround in newer yasm versions
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>
Diffstat (limited to 'libavutil/x86')
| -rw-r--r-- | libavutil/x86/x86inc.asm | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/libavutil/x86/x86inc.asm b/libavutil/x86/x86inc.asm index 12779f57f3..6820143f97 100644 --- a/libavutil/x86/x86inc.asm +++ b/libavutil/x86/x86inc.asm @@ -1463,13 +1463,15 @@ 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 +; workaround: vpbroadcastq is broken in x86_32 due to a yasm bug (fixed in 1.3.0) +%ifdef __YASM_VER__ + %if __YASM_VERSION_ID__ < 0x01030000 && ARCH_X86_64 == 0 + %macro vpbroadcastq 2 + %if sizeof%1 == 16 + movddup %1, %2 + %else + vbroadcastsd %1, %2 + %endif + %endmacro + %endif %endif |