You should also check out the various new TRANSACTION opcodes - allows octuple store.
On Mon, 27 Apr 2015 12:05:47 -0500 Donald Likens <[email protected]> wrote: :>What am I missing? Isn't PLO Function Codes 16-19 (Compare and Swap and Double Store) updating three locations? :>Direct out of the "Principle of Operations": :>The first-operand comparison value is compared :>to the second operand. When the first-operand :>comparison value is equal to the second operand, :>the first-operand replacement value is stored at :>the second-operand location, the third operand is :>stored at the fourth-operand location, the fifth :>operand is stored at the sixth-operand location, :>and condition code 0 is set. :>I see three stores in the above text. I've been using this successfully for a while updating two different locations, but now I want to update three and do not see a need to "Compare and Swap and Triple Store". -- Binyamin Dissen <[email protected]> http://www.dissensoftware.com Director, Dissen Software, Bar & Grill - Israel Should you use the mailblocks package and expect a response from me, you should preauthorize the dissensoftware.com domain. I very rarely bother responding to challenge/response systems, especially those from irresponsible companies. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
