On Thu, Oct 05, 2023 at 03:53:48PM -0400, Joseph Reichman wrote: > Can ADPLSACC Service code access 64 bit storage
Context? Oh, IPCS z/OS MVS IPCS Customization https://www.ibm.com/docs/en/zos/2.1.0?topic=services-invoking-exit-router https://www.ibm.com/docs/en/zos/2.1.0?topic=sas-requirements Field ADPLPAAD in ADPLPACC must contain the address of the requested dump data. MVS Data Areas (ABE - IAR) https://www.ibm.com/docs/en/zos/3.1.0?topic=iar-blsabdpl-information The following bit governs the masking of register zero prior to its use by the storage access service as a virtual storage address. If it is off, X'7FFFFFFF' will be logically ANDed with register zero to obtain the requested address. If it is on, X'00FFFFFF' will be logically ANDed with register zero to obtain the requested address. Hard to fit 64 bits in x'7fffffff' Don't know the real answer. The first question I'd ask is if the 64 bit storage was in the dump. 2nd is how to get to it... take a look at: https://www.ibm.com/docs/en/zos/3.1.0?topic=router-symbol-service Symbol Service https://www.ibm.com/docs/en/zos/3.1.0?topic=router-symbol-service Note that in OS/390® Release 10 and higher, the symbol service supports 64-bit addresses and lengths. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN