[Ffmpeg-devel] [PATCH] "p" asm constraint in swscale_template.c

Reimar Döffinger Reimar.Doeffinger
Mon Nov 27 16:38:12 CET 2006


Hello,
On Sun, Nov 26, 2006 at 07:47:14PM +0100, Michael Niedermayer wrote:
> On Sat, Nov 25, 2006 at 03:24:06PM +0100, Reimar D?ffinger wrote:
> > I stumbled over this because icc can not compile it. Can someone tell me
> > what using "p" instead of "r" is good for? Any reason not to just change
> > it to "r"? I did test on 32 bit with icc 9.1 and on 64 bit with gcc 4.1
> > so far.
> 
> iam fine with "r" or "m" as long as gcc compiles it correctly

Does anything speak against "g" (all those work with both icc and gcc)?
If not, I'd use that, otherwise "m", since that was used in the original
code before AMD64 compile fixes...

Greetings,
Reimar D?ffinger




More information about the ffmpeg-devel mailing list