RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

configure: add check for AVX inline support 

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
James Almer 2014-05-15 19:03:02 -03:00 committed by Michael Niedermayer
parent 7970959a94
commit cdff1cc98f
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
configure vendored
View File

@ -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"'