"Albert Cahalan" <[email protected]> writes:
> That's all theoretical though. Today, gcc's volatile does
> not follow the C standard on modern hardware. Bummer.
> It'd be low-performance anyway though.
I think gcc's volatile does in fact follow the standard. The standard
simply doesn't say anything about hardware accesses, SMP, PCI etc.
You must know what you're doing, and for some things you need a bit
of assembler.
--
Krzysztof Halasa
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