Re: [Dri-devel] Mesa 3.4 updates (3.5) SOLVED

[Gareth H. <ga...@va...>]

Dieter Nützel wrote:
> 
> Am Freitag, 27. Oktober 2000 03:00 schrieb Gareth Hughes:
> > Dieter Nützel wrote:
> > > Did it again, but with 'cvs -qz3 update -dP -D 2000-10-22'
> > > (rollback to the 22th October).  Works fine.
> > > Linux kernel is 2.4.0-test10-pre5
> > >
> > > Will try second time with the new 3DNOw!/SSE stuff.
> >
> > Can you please try compiling Mesa with 'make linux-x86-debug' and set
> > MESA_PROFILE=1, then run say book/hello?  This will test and benchmark
> > the asm code, so we'll see where the problem is.  It will tell you if
> > any of the asm functions give incorrect results.
> 
> Should I do it 'cause I have recompiled the latest stuff and it works, now.
> I did not do something special this time, again?

Good, I was a little confused as to why it wasn't working.  I use the
old-style Makefiles, so your autoconf setup might have gotten messed up
by the file changes.

> gcc-2.95.2
> Fastest flags for my Athlon I found some months ago:
> 
> setenv CFLAGS '-O -mcpu=k6 -mpreferred-stack-boundary=2 -malign-functions=4
> -fschedule-insns2 -fexpensive-optimizations -DUSE_XSHM'
> 
> and
> 
> setenv CFLAGS '-O -mpreferred-stack-boundary=2 -malign-functions=4
> -fschedule-insns2 -fexpensive-optimizations -DUSE_XSHM'
> 
> ./configure --prefix=/opt/Mesa --without-svga --without-pic
> (both with and without pic)
> 
> All combinations work fine.
> Should I use -DUSE_XSHM or should I drop it?

Shouldn't really matter.  We should make these the default autoconf
build options for the Athlon - anyone want to add this?

-- Gareth