Disable Altivec for processors older than G4.

Originally committed as revision 21546 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago · 64ad53ff5b
parent 80a07f6e47
commit 64ad53ff5b
1 changed files with 4 additions and 0 deletions
--- a/4
+++ b/4
@ -1889,15 +1889,19 @@ elif enabled ppc; then
    case $(tolower $cpu) in
        601|ppc601|powerpc601)
            cpuflags="-mcpu=601"
            disable altivec
        ;;
        603*|ppc603*|powerpc603*)
            cpuflags="-mcpu=603"
            disable altivec
        ;;
        604*|ppc604*|powerpc604*)
            cpuflags="-mcpu=604"
            disable altivec
        ;;
        g3|75*|ppc75*|powerpc75*)
            cpuflags="-mcpu=750 -mpowerpc-gfxopt"
            disable altivec
        ;;
        g4|745*|ppc745*|powerpc745*)
            cpuflags="-mcpu=7450 -mpowerpc-gfxopt"