2 Sep
2022
2 Sep
'22
8:20 p.m.
On Fri Sep 2 20:20:25 2022 +0000, Tatsuyuki Ishi wrote:
Don���t use MEMBARRIER_CMD_SHARED under any circumstance: its performance hit is potentially catastrophic: https://lttng.org/blog/2018/01/15/membarrier-system-call-performance-and-use... Also, dotnet core has code paths for a few more platforms so you might want to pick some of that too. https://github.com/dotnet/runtime/blob/7be37908e5a1cbb83b1062768c1649827eeac...
I have removed the `MEMBARRIER_CMD_SHARED` path and added the `thread_get_register_pointer_values` path from dotnet. The latter needs testing from someone else because I have no device with macOS.