[MPlayer-dev-eng] Compiling on C3-2 Nehemiah
Diego Biurrun
diego at biurrun.de
Wed Oct 5 22:36:10 CEST 2005
On Wed, Oct 05, 2005 at 10:28:57PM +0200, Arpi wrote:
>
> > On Wed, Oct 05, 2005 at 07:36:17PM +0200, Jindrich Makovicka wrote:
> > > Thijs Vermeir wrote:
> > > >Yes, this one work's.
> > >
> > > anybody, ok to commit and drop sse => mmx2 implication?
> >
> > It seems to me that SSE is just another name for MMX2.
>
> no.
> actually mmx2 is a subset of the instruction set advertised as sse.
> (so cpus with sse support also support mmx2, but there exists some
> AMD cpu (k6-3?) supporting mmx2 but not sse (they support 3dnowext instead))
I can confirm the latter. My K6-III supports 3dnowext (like Athlons do),
while a common K6-2 does not.
Diego
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