[FFmpeg-cvslog] avutil/x86/cpu: fix cpuid sub-leaf selection
lvqcl
git at videolan.org
Fri Nov 28 20:02:24 CET 2014
ffmpeg | branch: release/2.1 | lvqcl <lvqcl.mail at gmail.com> | Sat Sep 27 13:21:31 2014 +0200| [8dd6075a7f286e46d01da6790ec66a5a9d42a5f9] | committer: Michael Niedermayer
avutil/x86/cpu: fix cpuid sub-leaf selection
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
(cherry picked from commit e58fc44649d07d523fcd17aa10d9eb0d3a5ef3f4)
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8dd6075a7f286e46d01da6790ec66a5a9d42a5f9
---
libavutil/x86/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavutil/x86/cpu.c b/libavutil/x86/cpu.c
index 18049ea..65ec825 100644
--- a/libavutil/x86/cpu.c
+++ b/libavutil/x86/cpu.c
@@ -45,7 +45,7 @@
"cpuid \n\t" \
"xchg %%"REG_b", %%"REG_S \
: "=a" (eax), "=S" (ebx), "=c" (ecx), "=d" (edx) \
- : "0" (index))
+ : "0" (index), "2"(0))
#define xgetbv(index, eax, edx) \
__asm__ (".byte 0x0f, 0x01, 0xd0" : "=a"(eax), "=d"(edx) : "c" (index))
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