[Libre-soc-bugs] [Bug 1035] Implement Scalar Power ISA v3.1 instructions in ISACaller

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sat Jul 22 00:51:52 BST 2023


https://bugs.libre-soc.org/show_bug.cgi?id=1035

--- Comment #11 from Jacob Lifshay <programmerjake at gmail.com> ---
(In reply to Luke Kenneth Casson Leighton from comment #10)
> (In reply to Jacob Lifshay from comment #9)
> > I'm going through the list of new instructions after v3.0, some instructions
> > you missed that we might be required to implement:
> > * hashst[p]/hashchk[p]
> 
> can't find it.

it's in v3.1B, which is the pdf you should be using by default...
section 3.3.17.2 page 121 (147)

> 
> > * mffsc*/mffsl
> 
> part of v3.0 so goes in the FP set

ahh, copied too far when building my sorted list of new insns.
> 
> > * slbiag
> 
> no. not implemented by microwatt ==> "out".

well, afaict it's in the base instruction set...so we may be stuck.

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