On Tue, 28 Mar 2017 08:43:18 +0300, Binyamin Dissen wrote: >On Mon, 27 Mar 2017 18:10:35 -0400 Charles Mills wrote: > >:>The fact that the hardware guys and gals made the hardware capable of >execution above the bar means IBM is giving this some thought. (The thought >may be "Heck, no!" <g>) > >Well, they never supported code execution from a dataspace ...... > Isn't that a hardware limitation. whereas execution above the bar is restricted by (some) software?
On Tue, 28 Mar 2017 09:00:47 -0500, Tom Marchant wrote: > >In order to support execution above the bar, these have to be changed. My view >is that these are being addressed gradually, and I suspect that eventually, >z/OS will allow full support for RMODE 64 programs. > And some control blocks and programming interfaces will continue to require 24-bit addresses. Sigh. -- gil ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN