geode optimized tool chain

[Rob Savoye]

Samuel Klein wrote:
> thanks, rob.  what's up with your board?    SJ

  Got me... The red LED is all that seems to power up... this is with
one of the AMD Geode eval boards pretending to be a B3. I'm going
through and reconnecting everything.

  I also need to do some performance testing to see what, if any,
performance improvements are gained by these patches for the Geode. The
perf tests have the optimized routines as 20% better performance, but I
wonder if that'll translate to real applications.

	- rob -