Atomic swap

David O'Brien obrien at freebsd.org
Thu Aug 7 18:53:23 PDT 2003


On Thu, Aug 07, 2003 at 01:44:18PM -0400, Daniel Eischen wrote:
> 		"beq %1, 2f\n\t"	/* if the store failed, spin */

It is worth explaining why this is "beq" since it wasn't obvious to all
readers. :-)


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