[FFmpeg-trac] #1151(avcodec:new): darwin/ppc --disable-altivec enables x86 asm in ac3dec

FFmpeg trac at avcodec.org
Fri Mar 30 19:42:36 CEST 2012

#1151: darwin/ppc --disable-altivec enables x86 asm in ac3dec
             Reporter:  jeremyhu  |                     Type:  defect
               Status:  new       |                 Priority:  normal
            Component:  avcodec   |                  Version:  git-master
             Keywords:            |               Blocked By:
             Blocking:            |  Reproduced by developer:  0
Analyzed by developer:  0         |
 I just added a new config to fate.ffmpeg.org.  ppc-darwin-gcc-4.0.1 is
 built with --disable-altivec, and it is failing in ac3dec due to intel

 CC      libavcodec/ac3dec.o
 /var/folders/x8/x8sPtfKVFomVBdsjFDgLM++++TI/-Tmp-//ccshAMyQ.s:7198:no such
 instruction: `mulhw %eax, %eax,%ebx'
 make: *** [libavcodec/ac3dec.o] Error 1


Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1151>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker

More information about the FFmpeg-trac mailing list