RFA: V850: Add simulator support for E3V5 instructions

[DJ Delorie]

>   The attached patch adds support to the V850 simulator for the E3V5
>   architecture.  Tested, with no regressions, with a v850-elf toolchain.
> 
>   OK to apply ?
> 
> Cheers
>   Nick
> 
> sim/v850/ChangeLog
> 2013-01-25  Nick Clifton  <nickc@redhat.com>
> 
> 	* simops.c (v850_rotl): New function.
> 	(v850_bins): New function.
> 	* simops.h: Add prototypes fir v850_rotl and v850_bins.
> 	* v850-dc: Add entries for V850e3v5.
> 	* v850.igen: Add support for v850e3v5.
> 	(ld.dw, st.dw, rotl, bins): New patterns.

Ok.