[FFmpeg-devel] [RFC] clobbers for XMM registers

Reimar Döffinger Reimar.Doeffinger
Sat May 29 20:27:58 CEST 2010


Hello,
this is not suitable by far (among other things, ugly parts, split asm code
where a clobber is likely to introduce bugs, only tested to compile,
did not find a nice "dummy" clobber constraint - particularly important since
I suspect older gccs won't accept %xmm clobbers, ...).
But since I don't have much time to work on it, I wanted to dump it
to get some comments and ideas.

Reimar
-------------- next part --------------
A non-text attachment was scrubbed...
Name: xmm_clobber.diff
Type: text/x-diff
Size: 31006 bytes
Desc: not available
URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20100529/d8dd84db/attachment.diff>



More information about the ffmpeg-devel mailing list