There's a brief description in a Redbook: ftp://service.boulder.ibm.com/software/uk/itsolutions/technicallyspeaking/ib m-zenterprise-system-redbook.pdf
The hits in the PoOp manual refer to the current condition code in the load on condition / store on condition instructions. > -----Original Message----- > From: IBM Mainframe Assembler List [mailto:ASSEMBLER- > [email protected]] On Behalf Of Binyamin Dissen > Sent: Wednesday, April 25, 2012 9:17 AM > To: [email protected] > Subject: Re: Where to find out about "PER zero-address detection"? > > On Wed, 25 Apr 2012 08:53:24 -0500 "McKown, John" > <[email protected]> wrote: > > :>I've tried finding about this using the -08 version of the Principles > of Operation. I got a few hits, but nothing which described what it > actually __does__. I can guess from the phrase, but I'd like something > documented. > > It is in the bookshelf from July 2011. > > -- > 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.
