On Tuesday, 16 September 2014 at 04:19:45 UTC, Ola Fosheim Grostad wrote:
On Monday, 15 September 2014 at 23:41:27 UTC, Rainer Schuetze wrote:
Thanks for the link, I didn't know a solution exists. I'll have to study the "differential" approach to see if it works for our case and at what cost it comes...

Modern x86 has 128 bit CAS instruction too: lock cmpxchg16b

... which I really need to add to core.atomic.

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