Have you looked at the detailed description of Resume Program in z/Architecture Principles of Operation? The parameter list basically describes the format of the second operand area containing the information to be loaded.
Jonathan Scott -----Original Message----- From: IBM Mainframe Assembler List <[email protected]> On Behalf Of Robert Crawford Sent: 17 October 2025 16:23 To: [email protected] Subject: Resume Program (RP) Does anyone have advice for debugging an RP (resume program) 0C4? I haven't been able to find exactly one example and it doesn't flange up with what I see in the dump. I would appreciate information about how the instructions "parameter list" works. Thanks.
