[PATCH] Add MIPS UFR support

[Andrew Bennett]

> Hello!
>
> One small request while copyright assignment issues get resolved:
>
>> diff --git a/sim/testsuite/sim/mips/ufr.s b/sim/testsuite/sim/mips/ufr.s
>> new file mode 100644
>> index 0000000..785fefc
>> --- /dev/null
>> +++ b/sim/testsuite/sim/mips/ufr.s
>> @@ -0,0 +1,40 @@
>> +# mips test ufr, expected to pass.
>> +# mach:	 mips32r2 mips64r2
>> +# as:		-mabi=eabi
>
> Every file should have a copyright header in it. The range of years
> for the copyright notice should start with the year the file was
> first committed to a medium, so the year the file was first created.

I am happy to add a copyright header to this file.  However, I can only 
find three assembler files in the sim/testsuite/sim directory that contain 
a copyright header (two of these are mips tests).  I was therefore wondering
if it is better to follow the prior art and not contain a header?  I don't 
know the history here, so would someone be able to advise me?

Many thanks,



Andrew