[RFC] arm: atomics: ARMv7 doubleword atomicity

2023-04-06 Thread mudrievskyjpetro via Gcc
Dear maintainers of GCC arm port, Can you share your thoughts on the email I've sent to the mailing list? I've originally sent it to Will Deacon, gcc and linux mailing lists, but no one is responding, so I'm pinging you directly. https://gcc.gnu.org/pipermail/gcc/2023-April/241093.html --- Peter

ARMv7 doubleword atomicity

2023-04-04 Thread mudrievskyjpetro via Gcc
*sending this email again, now in plain text Hi Will, I'm working at Huawei on verification of atomic primitives. I thought it would be appropriate to write to you because you're mentioned in several papers on ARM concurrency (https://www.cl.cam.ac.uk/~pes20/papers/topics.html), gcc patches an