If you want to load two doublewords, block concurrency guarantees each
(aligned) doubleword is consistent, but if task 2 is in process of updating
both doublewords, using (for example) LMG may result in you loading one
doubleword from before task 2's change and one after.
-Original
On 2019-01-15, at 10:48:52, Ngan, Robert wrote:
> If you want to load two doublewords, block concurrency guarantees each
> (aligned) doubleword is consistent, but if task 2 is in process of updating
> both doublewords, using (for example) LMG may result in you loading one
> doubleword from
