[FFmpeg-cvslog] configure: add check for AVX inline support

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Thu May 15 19:03:02 2014 -0300| [cdff1cc98f3be4b8d5e51a352fc565d1a4e36f45] | committer: Michael Niedermayer

configure: add check for AVX inline support

Signed-off-by: James Almer <jamrial at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=cdff1cc98f3be4b8d5e51a352fc565d1a4e36f45
---

 configure |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 8928f09..24f9090 100755
--- a/configure
+++ b/configure
@@ -4392,7 +4392,8 @@ EOF
     check_inline_asm inline_asm_direct_symbol_refs '"movl '$extern_prefix'test, %eax"' ||
         check_inline_asm inline_asm_direct_symbol_refs '"movl '$extern_prefix'test(%rip), %eax"'
 
-    # check whether binutils is new enough to compile SSSE3/MMXEXT
+    # check whether binutils is new enough to compile AVX/SSSE3/MMXEXT
+    enabled avx    && check_inline_asm avx_inline    '"vextractf128 $1, %ymm0, %xmm1"'
     enabled ssse3  && check_inline_asm ssse3_inline  '"pabsw %xmm0, %xmm0"'
     enabled mmxext && check_inline_asm mmxext_inline '"pmaxub %mm0, %mm1"'