Two questions 1) Case 2 you say the prb before the first SVRB you are assuming there is a SVRB (the program issued a SVC)
2) When the registers are save in the TCB psw to get that task going again is in PSAPSWSV - PSW SAVE AREA FOR DISPATCHER AND ACR From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Blaicher, Christopher Y. Sent: Saturday, November 03, 2012 10:44 PM To: [email protected] Subject: Re: Most Current register values Complicated, but I'll give it a shot. Case 1: Cancel of a waited task. Indication is the first PRB has a WLIC of 01020001 and the PSW-2 points at a X'0A01' Registers are in the TCB Case 2: Cancel of a looping task. The PRB before the first SVRB has the PSW at the time of the cancel Registers are in the SVRB Of course the best place to find this type of information is in the RTM2WA. That has the PSW and the registers at the time of the failure. Chris Blaicher Senior Software Engineer, Software Services Syncsort Incorporated 50 Tice Boulevard, Woodcliff Lake, NJ 07677 P: 201-930-8260 | M: 512-627-3803 E: [email protected] -----Original Message----- From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of Micheal Butz Sent: Saturday, November 03, 2012 8:50 PM To: [email protected] Subject: Most Current register values Hi, I have posted this question a while ago but still don't have a clear picture when a program is canceled What is the most current register values TCBGRS or RBREGS I Know it depends where the code is executing for example if it executing a in SVC outside of type 1 then it's in the RBREGS The PSW would be saved in RBOPSW If a program is cancelled because it was looping I am guessing the most current would be TCBGRS The makes me wonder where the most current PSW would be Another way of asking this when a TCB time slice is up where are the registers and PSW saved Thanks ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN ATTENTION: ----- The information contained in this message (including any files transmitted with this message) may contain proprietary, trade secret or other confidential and/or legally privileged information. Any pricing information contained in this message or in any files transmitted with this message is always confidential and cannot be shared with any third parties without prior written approval from Syncsort. This message is intended to be read only by the individual or entity to whom it is addressed or by their designee. If the reader of this message is not the intended recipient, you are on notice that any use, disclosure, copying or distribution of this message, in any form, is strictly prohibited. If you have received this message in error, please immediately notify the sender and/or Syncsort and destroy all copies of this message in your possession, custody or control. ---------------------------------------------------------------------- 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
