asm as "memory barrier"

Richard Henderson rth@redhat.com
Thu Apr 24 19:07:00 GMT 2003


On Thu, Apr 24, 2003 at 02:47:47PM -0400, Paul Koning wrote:
> I observed that simply asm volatile (""), i.e., "old style asm" *does*
> do what I want.

That seems wrong to me.  In any case, you definitely shouldn't
rely on this.


r~



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