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Re: New Vax - future directions :-)



> On Jul 5, 2021, at 12:18 PM, Mouse <mouse%Rodents-Montreal.ORG@localhost> wrote:
> 
> 
> It clears R0 and R1.  On VAX-32, that is.  It remains to be determined
> what it would do on VAX-64 (in 64-bit mode, if the hardware is to be
> dual-mode).  Personally, I would say it should clear just R0 (but all
> 64 bits of it).

IMO, CLRQ should be disallowed in 32-bit mode.

-- thorpej



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