[FFmpeg-devel] [RFC] insufficient VFP check?
Sun Jan 17 00:42:35 CET 2010
On Sun, Jan 17, 2010 at 12:31:25AM +0100, Reimar D?ffinger wrote:
> 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?
I must be doing something very wrong, since in configure even that
is supported as detected, but in dsputil_vfp.c it doesn't work anymore.
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