[ros-bugs] [Bug 1264] Use of pentium-class instructions

[ReactOS.Bugzilla at reactos.org]

http://www.reactos.org/bugzilla/show_bug.cgi?id=1264





------- Additional Comments From alex.ionescu at reactos.com  2006-01-11 00:45 CET -------
A jump is one of the most expensive operations on a CPU. It will invalidate the
TLB, caches, reset the prediction algorithms and possibly spend more cycles
doing all that then the cmpxch8b itself.

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