[PATCH 2/4] powerpc/64s: Add POWER10 store sync mnemonics
Nicholas Piggin
npiggin at gmail.com
Wed Jun 14 15:31:48 AEST 2023
On Tue Jun 13, 2023 at 3:31 PM AEST, Joel Stanley wrote:
> On Fri, 9 Jun 2023 at 10:01, Nicholas Piggin <npiggin at gmail.com> wrote:
> >
> > ISA v3.1 introduces new sync types for store ordering.
> >
> > stncisync
> > stcisync
> > stsync
> >
> > Add ppc-opcode defines for these. This changes PPC_RAW_SYNC to take
> > L,SC parameters and adds a PPC_RAW_HWSYNC for callers that want the
> > plain old sync (aka hwsync).
>
> I checked these against the ISA and they seem correct.
>
> Did you consider changing LWSYNC to be defined in terms of your new
> PPC_RAW_SYNC?
Oh I haven't but it would be consistent to change that wouldn't it?
>
> Reviewed-by: Joel Stanley <joel at jms.id.au>.
Thanks,
Nick
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