cbb7229457
The AArch64 support was a bit broken and was using Armv7 style barriers, which aren't required with Armv8 acquire-release load/stores. The fallback CAS loops and RMW, for AArch64, have also been updated to use acquire-release, exclusive, instructions which, again, remove the need for barriers. The CAS loop has also been further optimised by using the extending form of the cmp instruction. Copyright (c) 2021, Arm Limited.
This crate provides an interpreter for Cranelift IR. It is still a work in progress, as many instructions are unimplemented and various implementation gaps exist. Use at your own risk.