On 28/06/11 14:20, Andrew Brunner wrote:
On Tue, Jun 28, 2011 at 8:11 AM, Jonas Maebe<jonas.ma...@elis.ugent.be> wrote:
http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap04.html
(point 4.11)
Nope. Nothing about order - just access - and that is entirely on the
application level - not system.
1.) Code execution on die is not controlled by pthreads implemention -
as it is unaware at that level.
Of course it is. They issue a hardware memory barrier. This stops the
cpu from reordering operations. How do you think anything using
pthreads will work if they didn't?
Henry
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