Yes, I know I sent this response to the wrong list with the wrong subject. I will get it sent to the right place. I find dump reading to be easy, and using end-user interfaces to be challenging for me.
Jim Mulder z/OS Diagnosis, Design, Development, Test IBM Corp. Poughkeepsie NY (845) 435-4741 D10JHM1@PLPSC (MVS) JMULDER@S390VM (VM) Jim Mulder/Poughkeepsie/IBM@IBM wrote on 05/05/2021 10:41:58 AM: > > Date: Fri, 30 Apr 2021 19:35:40 +0000 > From: "Stanislawski, Shawn (National VM Capability)" <[email protected]> > Subject: Ensuring LRL 2nd operand alignment > > Trying to use the LRL(32) instruction ('C4D' / 'C4xD' opcode). > But running into: DMSABE141T Operation exception > > -> 00DF5124 LRL C45D00006832 00000000 > > *** 00DF5124 PROG 0001 -> 0139B660 OPERATION > > Reading in the "zArchitecture Principles of Operation" (SA22-7832-12) = > "For LOAD RELATIVE LONG (LRL, LGFRL), the second operand must be aligned > on a word boundary,..." > Guessing alignment is the problem. > I know I can use a DS 0F to start the LRL instruction itself on a word > boundary, > but any ideas how to ensure that specifically the second operand of the > LRL instruction will always be aligned on a word boundary? > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
