configure: add check for AVX inline support

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

configure: add check for AVX inline support
Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
cdff1cc9 · James Almer · Michael Niedermayer · 7970959a · cdff1cc9
Commit cdff1cc9 authored May 15, 2014 by James Almer Committed by Michael Niedermayer May 16, 2014
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configure configure +2 -1

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--- 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"'