Needs pause intrinsic/wrapper in druntime, but where?

[Stefan Koch]

On Sunday, 6 October 2019 at 18:50:56 UTC, Manu wrote:
> I need a pause() function in druntime (wrap x86 `pause`/arm 
> `yield`,
> etc), but it's not clear where to put it...
> Candidates are:
>   core.atomic - seems odd, but it's almost exclusively used when
> implementing spin locks
>   core.thread - sounds appropriate, but doesn't really mean 
> anything wrt threads
>   core.sync.??? - no appropriate sub-package appears to exist...
>
> Ideas?
> I'm leaning towards core.atomic.

intrinsics go into core.bitOp

Atomic Load and Store are there as well :)