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| author | Ronald S. Bultje <rbultje@chromium.org> | 2013-01-29 15:55:19 -0800 |
|---|---|---|
| committer | Martin Storsjö <martin@martin.st> | 2013-02-19 22:33:19 +0200 |
| commit | 0c0828ecc565a617ed50cd5f682a9dd635a9fbc1 (patch) | |
| tree | 41e6215a39c7e4fc1464b97c5680c2c530f05d82 | |
| parent | f859678f3f274bbfa8228ddf13706f55d66481cb (diff) | |
| download | ffmpeg-0c0828ecc565a617ed50cd5f682a9dd635a9fbc1.tar.gz | |
x86: Use simple nop codes for <= sse (rather than <= mmx)
The "CentaurHauls family 6 model 9 stepping 8" family of CPUs
(flags: fpu vme de pse tsc msr cx8 sep mtrr pge mov pat mmx fxsr sse
up rng rng_en ace ace_en) SIGILLs on long nop codes.
Signed-off-by: Martin Storsjö <martin@martin.st>
| -rw-r--r-- | libavutil/x86/x86inc.asm | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavutil/x86/x86inc.asm b/libavutil/x86/x86inc.asm index a18c6f466e..bc8e4cb81e 100644 --- a/libavutil/x86/x86inc.asm +++ b/libavutil/x86/x86inc.asm @@ -752,7 +752,7 @@ SECTION .note.GNU-stack noalloc noexec nowrite progbits %elifidn %1, sse3 %define movu lddqu %endif - %if notcpuflag(mmx2) + %if notcpuflag(sse2) CPUNOP basicnop %endif %else |