Or, re-phrasing the question, on what model is CSST *with 128-bit compare/store* first supported?
CSST is part of the z9. But 128-bit compare/store requires something called CSST facility *two* and I have not been able to determine when it appeared. Also, there does not seem to be a facility bit for it in the PSA. Charles ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
