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On Jul 15, 2004, at 7:49 PM, Andrey Petrov wrote:

> That raises a question why compiled with -mbwx doesn't need an atomic
> operation? That's probably worth a look at i82557.s.

With -mbwx, the compiler emits 16-bit load/store operations, so it 
works.  But BWX is not available on all CPUs.

         -- Jason R. Thorpe <thorpej@wasabisystems.com>


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