This _gold_ for ISVs writing code that must execute on many different z
models. Thank you Dan!

Mike Shaw
MVS/QuickRef Support Group
Chicago-Soft, Ltd.



On Sat, May 11, 2024 at 4:07 PM Dan Greiner <dan_grei...@att.net> wrote:

> Back when I was a full-time IBMer, I had a spreadsheet with all
> z/Architecture instructions sorted by the machine in which they were
> introduced. Unfortunately, this included IBM-confidential instructions, and
> I was not able to take it with me when I retired.
>
> I recently spent a few hours massaging the instruction list in Appendix B3
> of the z/Architecture Principles of Operation, and correlating the facility
> codes listed with the machine in which the instruction was introduced. You
> can find the results in a spreadsheet on my Google drive:
>
>
> https://docs.google.com/spreadsheets/d/1aU-4ndTXTEf17hCDLiqSqXfFENr39rIV/edit?usp=sharing&ouid=104012833061983447284&rtpof=true&sd=true
>
> Note, there may be some inaccuracies for instructions that were added by a
> mid-life kicker, for which the documentation did not appear until the next
> major machine was released.
>

Reply via email to