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Re: MPS prstack


From: Mattias Engdegård
Subject: Re: MPS prstack
Date: Mon, 27 May 2024 16:37:56 +0200

27 maj 2024 kl. 16.15 skrev Helmut Eller <eller.helmut@gmail.com>:

>  prstack.stack[prstack.sp] = e;
>  __atomic_store_n (&prstack.sp, prstack.sp + 1, __ATOMIC_SEQ_CST);

Surely that is a severe overkill when all we need is a compiler barrier?
Or have I misunderstood the context the scanners are called in?
Shouldn't they have the same view of memory as the mutator?




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