-march=r10000 Support for MIPS Targets (Old 3.4.x Patch; requires porting, assistance requested)

[Eric Christopher]

>  
> the newer define_insn_reservation.  Not really having the free time to 
> constantly rebuild gcc to test to see if numbers were placed appropriately, I've 
> looked for other means to get this patch converted.

There's at least some usefulness in getting the rest of the cpu specific
bits added and worrying about the pipeline description later. If you
want to submit those parts that'd be great.

-eric