On Thu, 23 Nov 2023 12:09:27 GMT, David Holmes wrote:
>> As discussed in JBS all platforms (some tweaks to Zero are in progress)
>> actually do support `cx8` i.e. 64-bit compare-and-exchange, so we can strip
>> out the locked-based alternatives to using it and just add a guarantee that
>> it
> As discussed in JBS all platforms (some tweaks to Zero are in progress)
> actually do support `cx8` i.e. 64-bit compare-and-exchange, so we can strip
> out the locked-based alternatives to using it and just add a guarantee that
> it is true at runtime. And all platforms except some ARM
