MIPS patch: allow ints in FPRs, rework some float patterns

[Eric Christopher]

>> I've tried to avoid the problem by including 64-bit FPRs in
>> CLASS_CANNOT_CHANGE_MODE.  Is that the right thing to do? Is it going
>> to be enough?
> 
> I believe so.  Certainly Alpha has the same issue, but we've been able
> to load integer data in fp registers for a long time.
> 

Thanks for the response Richard, with the other thread going nuts I'd
been a bit busy to get back to this and that was the last issue I was
looking at. :)

Richard: Go ahead and check this in then.

Thanks.

-eric
 

-- 
I will not grease the monkey bars