Micha Nelissen pisze:
Dariusz Mazur wrote:
Hi
is there in FPC a membar instruction, like #StoreLoad macro or smp_mb();
ReadBarrier, ReadDependencyBarrier, ReadWriteBarrier, WriteBarrier; in
system unit.
thx
and second need instruction is NOOP
Don't know about this one, can't you use a do nothing loop?
in spin-lock there is NOOP used, I think that is instruction, that every
processor do nothing but not avoid (duration is very small but not zero)
Darek
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