undefined | Better HN

0 pointssearealist4y ago0 comments

ARMv8 basically exactly mirrors the C++ memory model without any explicit memory orderings (the default on atomics being sequentially consistent).

0 comments

It also added load acquires and store releases to map to the corresponding very common (as they are fast on x86) C++ primitives.

j / k navigate · click thread line to collapse

0 pointssearealist4y ago0 comments

ARMv8 basically exactly mirrors the C++ memory model without any explicit memory orderings (the default on atomics being sequentially consistent).

It also added load acquires and store releases to map to the corresponding very common (as they are fast on x86) C++ primitives.

j / k navigate · click thread line to collapse