Thanks so much


> On Mar 18, 2018, at 10:46 AM, Binyamin Dissen <[email protected]> 
> wrote:
> 
> On Sun, 18 Mar 2018 09:10:26 -0400 Joe Reichman <[email protected]> wrote:
> 
> :>There is an example of using bypassing post routine in the Authorized 
> Assembler guide
> 
> :>eliminate the requirement to use the CS instruction. Figure 1 demonstrates 
> an example of how to quick post an ECB. 
> :>Figure 1. Bypassing the POST Routine
> :>        L  RX,ECB          Get contents of ECB.
> :>        N  RX,=X'3FFFFFFF' Turn off wait and post bits
> :>        L  RY,=X'40000000' Post bit and post code
> :>        CS RX,RY,ECB       Compare and swap to post ECB
> :>        BZ POSTDONE        Branch if CS is successful
> :>        LTR RX,RX          Wait bit on?
> :>        BM DOPOST          If yes, then execute POST
> :>        N  RX,=X'40000000' Is ECB posted?
> :>        BNZ POSTDONE       If yes, do not execute POST
> :>DOPOST  POST ECB
> :>POSTDONE EQU  *
> 
> :>I am actually trying to do a XMEM post is this recommend as the other 
> address space might be swapped out ? thanks
> 
> If ECB in CSA, no problem.
> 
> If in private and you do not have guaranteed addressability to the target
> address space (it being non-swapable), best to use the XMEM post and not try
> to get addressability - that is not for even relatively advanced programmers
> and doubt it would save you much.
> 
> Also, remember if posting to a different address space you must use the ASCB
> form - which requires storage if not using BRANCH=YES.
> 
> --
> 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.
> 
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