A WTO will use R1 as a parameter register. If you need the value in 1 prior to the WTO then you must sae and restore it.
-- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 ________________________________________ From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on behalf of scott Ford <idfli...@gmail.com> Sent: Friday, November 8, 2019 3:29 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: WTO All: I have a bit of an issue I am trying to resolve in Assembler. We use a skeleton exit from another vendor and it has been working fine. It is re-entrant and keep seeing normal WTO's , i.e. ; WTO 'XXXXX',ROUTCDE=11 , are not appearing on SYSLOG. We are using the WTOS to track through the flow of the exit. Could what i am seeing the exit being re-entrant and since WTO's use R1 that R1 is being destroyed by some task ?? Scott -- *IDMWORKS * Scott Ford z/OS Dev. “By elevating a friend or Collegue you elevate yourself, by demeaning a friend or collegue you demean yourself” http://secure-web.cisco.com/1MCsm5P9uz16YQS78luElxkTOhJhtMu3q1EZbyhOzrthTh9gpAdZFw8zEL9fYZBDZm0rUwmeLAVsDAIQ0_z6c_ZeBvgW8vV0nugIaoxbpf3w6kzVvoMkSZaw1mB0aneC6w5SvDYOZgj4H7YHsmY2gDz42oyQyJZDy8UUH0aWYcFkPKJVzFMQTmqJon_SU9bR5AUp8a3BYuKumFFoWqZhwuWELFbQIK-GRWDUm0r1h98dDtgwckkf0agIoqpF1OQ8sz-DFW6CLoDpu0dtEhonN60bGOSXGgAWdk05Fu5prOyt5sQ7mQCAXZpOr1vhrcxtnoYpSPCZHyU2e5zY9GzkAGaZttyfXNWAnS-ULzVlB2BwSQ1HIDJMCZ9kfZMTp4RaplQrOwXPEY3DFw-X2UWmMnPWrwytIrr4dqBImLcI1WwZAkVni3LuIsaPasHLZvvsW/http%3A%2F%2Fwww.idmworks.com scott.f...@idmworks.com Blog: http://secure-web.cisco.com/17JpeUfrLYdjT1N7uv37Nzg7XiwnFw-G0ByYcmNMwEDo-LlyRnUhFWWjQVtcFL4F4vSHzWmyvCzIzqS6wtw2KhMFMaYr7RAH9iC4A_5rLQpyFZLKM8el_tOS4CIUGBcxgxkK7GVcObDogl1JiYo_bP6Z9bsnpzj3uVENtHkF0dHhjtWULOKaKf-WFUZ0zOuX2YqCUJ08RrrSGhavMjwmcxyBO4wdshJZNXdD19VyKj8Jst7to8U6pvBaJLtz_RWiTpIr-XdzNB9WFjtPCVQb40XXgB7TukparmuxLzDaSXDf_8YC56UZIO3YjAfgmb8KcQoyZYJdcYgxL5o6nwEzO9kKF3tDQcSMTEgiZTaun3VCB6TdN-P0MBhnApwXy4ygU39Y5Bpkp-X8sG-h06yGJV7TOSYjynGE0Gzq-v5DXrlLqdOs73ebt4Ur-zyjkEqzs/http%3A%2F%2Fwww.idmworks.com%2Fblog *The information contained in this email message and any attachment may be privileged, confidential, proprietary or otherwise protected from disclosure. If the reader of this message is not the intended recipient, you are hereby notified that any dissemination, distribution, copying or use of this message and any attachment is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and permanently delete it from your computer and destroy any printout thereof.* ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
