maybe something like https://dlang.org/phobos/core_bitop.html#.volatileLoad and https://dlang.org/phobos/core_bitop.html#.volatileStore
On Sun, Aug 13, 2017 at 1:37 PM, Igor via Digitalmars-d-learn < digitalmars-d-learn@puremagic.com> wrote: > I am converting a C code that uses this macro: > > #define CompletePastWritesBeforeFutureWrites _WriteBarrier(); _mm_sfence() > > As far as I see core.atomic:atomicFence() is the equivalent of > _mm_sfence() but I can't find what would be the equivalent of > _WriteBarrier(). As far as I understand it is used just to tell the > compiler it can't rearrange instructions during optimizations so subsequent > memory writes happen before previous ones. Same for _ReadBarrier(). >
