[FFmpeg-devel] [RFC] insufficient VFP check?

Reimar Döffinger Reimar.Doeffinger
Sun Jan 17 00:31:25 CET 2010

the configure vfp check looks for
fadds s0, s0, s0
However, this detects VFP e.g. for
-mcpu=cortex-a8 -mfpu=neon -mfloat-abi=softfp
while actual compilation fails with e.g.
libavcodec/arm/dsputil_vfp.S:160: Error: selected processor does not support `vmov r7,r8,s4,s5'
So what is the right solution, replace the check with something
like the failing instruction?

More information about the ffmpeg-devel mailing list