On Fri, May 11, 2012 at 07:16:24PM +0200, Christophe Gisquet wrote: > 2012/5/11 Diego Biurrun <[email protected]>: > > 0x089c6039 <ff_rv40_weight_func_rnd_16_mmx+57>: pshufw $0x0,%mm2,%mm2 > > This is one of the instructions causing issues. Thanks for confirming this. > > > This does not fix the sigill I was experiencing. Then again, my CPU does > > not have MMX2 in the first place. Did you test on such a CPU? > > No, this was a guess from the code, but your CPU even with Mikael's > patch should still fault on sigill. > > Please see the 2nd patch attached in a reply to Donald in this thread. > Both are needed afaik.
No, I just need the patch I posted. My K6-III has no MMX2, so MMX2 functions are not used and SSE instructions in them do not bother it. That said, I trust you that your patch is correct. I will push it once somebody with more Assembly knowledge than myself OKs it or we can find a person to test it on a suitable CPU. Diego _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
