Re: [Qemu-devel] Pending MIPS patches

[Fabrice Bellard]

Dirk Behme wrote:
> Fabrice Bellard wrote:
>
> > > 2. [PATCH][MIPS] add "lwu" instruction
> > > http://lists.gnu.org/archive/html/qemu-devel/2006-04/msg00326.html
> >
> >
> >
> > On which MIPS CPU is it defined ? Need to track instruction sets 
> > exactly to be able to select a given MIPS CPU at compile time or 
> > dynamically.
> >
> > > 3. [PATCH] Add special MIPS multiply instructions
> > > http://lists.gnu.org/archive/html/qemu-devel/2006-04/msg00375.html
> >
> >
> >
> > Same remark.
>
>
> These are NEC VR54xx specific extensions to the MIPS instruction set.
>
> They are used if you use GCC's -march=vr5400 option. See
>
> www.necelam.com/docs/files/1375_V2.pdf
>
> as well.

Can you add some kind of define or dynamic processor definnition in your 
patch so that we can keep track of the exact instruction set ?

Fabrice.