Time flies when you're having fun. Charles
-----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Peter Relson Sent: Sunday, November 18, 2018 5:27 AM To: [email protected] Subject: Re: System level coding examples <snip> 1999, so not going to cover PC-ss, for example. ... Or 64-bit, or relative jumps, or dataspaces, ... </snip> I didn't look at the book so I have no idea what it does or does not contain, but your time frame is off. PC-SS was introduced prior to MVS/XA (pre-1980) Data spaces were introduced with MVS/ESA (1987-ish), stacking PC's at the same time. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
