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Disable MMX for i686 and pentiumpro

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Originally committed as revision 24946 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2010-08-26 13:46:45 +00:00
parent bcafde6174
commit 0a6cf0afdc
1 changed files with 7 additions and 1 deletions
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8
configure vendored
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@ -2105,8 +2105,14 @@ elif enabled x86; then
cpuflags="-march=$cpu"
disable cmov
;;
i686|pentiumpro)
cpuflags="-march=$cpu"
enable cmov
enable fast_cmov
disable mmx
;;
# targets that do support conditional mov (cmov)
i686|pentiumpro|pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2|amdfam10|barcelona|atom)
pentium[23]|pentium-m|athlon|athlon-tbird|athlon-4|athlon-[mx]p|athlon64|k8|opteron|athlon-fx|core2|amdfam10|barcelona|atom)
cpuflags="-march=$cpu"
enable cmov
enable fast_cmov