Mail Archives: djgpp/1998/08/22/16:42:39
Vic wrote:
>
> Ishpeck wrote:
> >
> > That's a good one. As far as I know, It doesn't... but, that's just
> > an assumption, not fact... tell me when you firgure it out, if you don't
> > mind.
>
> yes, I don't think inline asm does that either, but there are ways to
> use MMX of course. one is to manually input the bytecodes. another is to
> use NASM which supports MMX instructions
I believe recent versions of GAS understand MMX opcodes (though I think
it may generate the wrong one for PADD due to a bug). Of course, the
compiler itself knows nothing about MMX. There is, however, a patch
available which adds MMX support to GCC. An announcement was posted
here some time ago; search the archives.
--
Nate Eldredge
nate AT cartsys DOT com
- Raw text -