Sujet : Re: P1202 (asymmetric memory barriers) going into C++26
De : jseigh_es00 (at) *nospam* xemaps.com (jseigh)
Groupes : comp.lang.c++Date : 25. Jun 2025, 01:28:46
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <103ffru$2bid1$1@dont-email.me>
References : 1 2
User-Agent : Mozilla Thunderbird
On 6/24/25 16:12, Chris M. Thomasson wrote:
On 6/19/2025 1:16 PM, jseigh wrote:
They're used by hazard pointers and RCU both of which are going in.
Only 20 years from POC to a C++ standard. Time flies.
>
:^) Nice.
Now what about data-dependent load barriers, ala consume? Well, a consume that falls back to an acquire is a no go right off the bat unless its on an Alpha?
https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2019/p1202r1.pdf
P1202 (asymmetric memory barriers) going into C++26
Re: P1202 (asymmetric memory barriers) going into C++26