[MIPS] Add new virtualization instructions

Chao-Ying Fu Chao-Ying.Fu@imgtec.com
Thu Jun 13 21:09:00 GMT 2013


Richard Sandiford wrote:
> >  Given the above how about:
> >
> > #define ISA_SUPPORTS_VIRT64_ASE (mips_opts.isa == ISA_MIPS64R2
> > 				 || (mips_opts.micromips
> > 				     && ISA_HAS_64BIT_REGS 
> (mips_opts.isa)))
> >
> > ?  We'll then do the same if e.g. DSP64 is added to the microMIPS 
> > instruction set.
> 
> Yeah, that'd be OK for now.  There are some "cleanups" I'd 
> like to make
> to the way we handle this kind of thing, but it'd be easier to do that
> once this and the EVA patches are in.

  I just checked in the microMIPS virtualization patch that Maciej and Richard suggest.
Cleanups can happen later.  Thanks a lot!

Regards,
Chao-ying



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