Thanks for the CBT pointer, Cliff. I'll certainly look that one over. > -----Original Message----- > From: IBM Mainframe Assembler List [mailto:ASSEMBLER- > [email protected]] On Behalf Of McNeill,Cliff > Sent: Monday, February 14, 2011 1:23 PM > To: [email protected] > Subject: Re: Sample code for PC-ss with SRB back to user space? > > Peter, > The examples in the Marx and Davis book are available on the cbt tape > (file 554). > Cliff McNeill > > -----Original Message----- > From: IBM Mainframe Assembler List [mailto:ASSEMBLER- > [email protected]] On Behalf Of Farley, Peter x23353 > Sent: Monday, February 14, 2011 11:55 AM > To: [email protected] > Subject: Re: Sample code for PC-ss with SRB back to user space? > > Thanks Mike and Tom for those references. > > Tom, your presentation at Share 106 in Seattle (2006) was certainly > interesting, but quite general. I was looking for something more > concrete, like a working example, a "Hello World" type of thing that > demonstrates the mechanism but doesn't necessarily do anything very > useful. > > The Marx and Davis book from 1992 (I'm guessing early OS390 days? Don't > know for sure, I was in VM/VSE at that time) might be a good thing to > have, but for a book originally published at $45 retail, the best price > out there in cyberspace is $108 on Amazon. That's a little steep for a > text that may or may not have examples that are applicable to today's > hardware. I'll have to see if any of my local libraries has a copy to > check out before I commit to spending that much. > > Thanks again guys. > > Peter > > > -----Original Message----- > > From: IBM Mainframe Assembler List [mailto:ASSEMBLER- > > [email protected]] On Behalf Of Mike Kerford-Byrnes > > Sent: Monday, February 14, 2011 11:30 AM > > To: [email protected] > > Subject: Re: Sample code for PC-ss with SRB back to user space? > > > > "MVS Power Programming" by Mitchell Marx and Penelope Davis (McGraw > > Hill ISBN 007 040 763 0) has sections on both SRB and Program Call - > > but they are considered separately and not treated as a pair in the > > manner currently being discussed here. But this is a pretty good > > start for anyone who might like to progress/upgrade this to that > > level ..... > > > > MKB > > > > _____ > > > > From: IBM Mainframe Assembler List [mailto:ASSEMBLER- > > [email protected]] > > On Behalf Of Tom Harper > > Sent: 14 February 2011 13:57 > > To: [email protected] > > Subject: Re: Sample code for PC-ss with SRB back to user space? > > > > Peter, > > > > I gave a presentation at SHARE sometime back titled "How to Write a > > Commercial Software Program" where I covered a lot of these issues. > > There have been many other presentations at SHARE which covered > > STARTIO, zHPF, sorting, and other topics. > > > > Tom Harper > > Neon Enterprise Software > > Sugar Land, TX > > > > -----Original Message----- > > From: IBM Mainframe Assembler List [mailto:ASSEMBLER- > > [email protected]] > > On Behalf Of Farley, Peter x23353 > > Sent: Monday, February 14, 2011 7:47 AM > > To: [email protected] > > Subject: Sample code for PC-ss with SRB back to user space? > > > > The recent discussion of the commanality of vendor code that sets up an > > STC which runs in privileged mode and also supplies a subroutine or API > > for a user address space TCB program to use PC-ss to "call" that STC, > > which then may schedule an SRB to run back in the calling address space > > to accomplish the vendor's purpose brought back a question I have had > > for some time: > > > > Why isn't there any good sample code available showing how to do this? > > Or have I just not looked hard enough to find it? > > > > Such code is certainly expert-level stuff, but as a soi-disant assembler > > expert I would love to have the option of using that tool where it would > > be appropriate. Figuring out all the nuances and pitfalls of this > > technique from scratch seems to me to be a counter-productive use of > > scarce time. > > > > Peter --
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