[PATCH] PowerPC improve support for Gekko & Broadway

[A.W. Chadwick]

On 2018-07-24 03:54, Alan Modra wrote:
> The way other disjoint fields are handled is with PPC_OPSHIFT_INV in
> powerpc_operand.shift.
I missed PPC_OPSHIFT_INV, that does indeed seem a better choice.

> I also don't see the necessity to disable any of the existing
> extended mtspr/mfspr insns
Fair.

> Revised patch as follows.  Please verify I haven't accidentally broken
> anything for you, and I'll then commit.
Many thanks, works for me.

> Note that your patch as posted wouldn't apply due to mangled
> whitespace.
Sorry for that, I guess I need to find a better email client!