RFC: Abandoning mips p4xxx BSPs

Bruce Robinson brucer at pmccorp.com
Tue Mar 21 18:20:17 UTC 2006

I'm building RTEMS for 2 variants of MIPS: PMC-Sierra RM5232 and Toshiba 
TX4925. Both are fully capable of 64 operation, but the application doesn't 
require it. I think the old tool chain I was using did generate 64 bit code 
inadvertently (and worked); but the newer stuff is definitely set up for 32 
bit code only.

 From what I've seen, I believe the interrupt handler code would need to be 
tweaked to get 64 MIPS working properly again.


At 10:29 AM 3/20/2006, you wrote:

>Question on the subject, but is anybody using MIPS as a 64 bit target ?

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