On 2025-08-21 04:42, Ngan, Robert wrote:
I've started replacing the majority of executed MVC's in our code with MVCRL. It avoids the overhead of a EX/EXRL instruction, but has the (slight) disadvantage of requiring the use of R00, and cannot be used to initialize storage via an overlapping move.
If it works, don't fix it.
Robert Ngan DXC Luxoft