Quad core ARMv8-A, e.g., Nintendo Switch.
ARMv8-A has atomic CAS, unless this is some silly definition thing where it's "a system that has the behavior of atomic CAS but is named something else."
alt Hacker News
ARMv8-A has atomic CAS, unless this is some silly definition thing where it's "a system that has the behavior of atomic CAS but is named something else."