Krzysztof Halasa wrote:
Robert Hancock <[email protected]> writes:
You don't need volatile in that case, rmb() can be used.
rmb() invalidates all compiler assumptions, it can be much slower.
Yes, why would you use rmb() when a read of a volatile generates optimal
code?
--
bill davidsen <[email protected]>
CTO TMR Associates, Inc
Doing interesting things with small computers since 1979
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