[FFmpeg-cvslog] r12487 - trunk/configure
Diego Biurrun
diego
Tue Mar 10 00:33:43 CET 2009
On Tue, Mar 10, 2009 at 12:24:47AM +0100, Michael Niedermayer wrote:
> On Mon, Mar 09, 2009 at 11:17:41PM +0000, M?ns Rullg?rd wrote:
> > Michael Niedermayer <michaelni at gmx.at> writes:
> >
> > > On Tue, Mar 18, 2008 at 01:32:55PM +0100, diego wrote:
> > >>
> > >> Log:
> > >> Check for and set HAVE_MMX2, it is used in several places.
> > >> patch by Alexander Strange, astrange ithinksw com
> > > [...]
> > >> @@ -1517,8 +1519,9 @@ EOF
> > >>
> > >> - # check whether binutils is new enough to compile SSSE3
> > >> + # check whether binutils is new enough to compile SSSE3/MMX2
> > >> enabled ssse3 && check_asm ssse3 '"pabsw %xmm0, %xmm0"'
> > >
> > >> + enabled mmx2 && check_asm mmx2 '"movss %xmm0, %xmm0"'
> > >
> > > this is not a mmx2 instruction
> >
> > Can you suggest a good one to test?
>
> I can suggest a random one
> like
> pshufw $0x12, %mm0, %mm0
> or
> pmaxub %mm0, %mm1
Fixed.
Diego
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