The atomic.fence instruction was added to the Overview, but neither to the binary nor text format spec.
(Looks like this plan fell through the cracks.)
Related note: I find it surprising that the text format uses memory.atomic.wait32 and memory.atomic.wait64 instead of i32.atomic.wait and i64.atomic.wait (like the other instructions), but I totally don't feel strongly about it, so if this is something that's been discussed and decided before then please just ignore me :-)
The
atomic.fenceinstruction was added to the Overview, but neither to the binary nor text format spec.(Looks like this plan fell through the cracks.)
Related note: I find it surprising that the text format uses
memory.atomic.wait32andmemory.atomic.wait64instead ofi32.atomic.waitandi64.atomic.wait(like the other instructions), but I totally don't feel strongly about it, so if this is something that's been discussed and decided before then please just ignore me :-)