IBM has added a lot to HLASM in drips and drabs. -- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 עַם יִשְׂרָאֵל חַי נֵ֣צַח יִשְׂרָאֵ֔ל לֹ֥א יְשַׁקֵּ֖ר
________________________________________ From: IBM Mainframe Discussion List <[email protected]> on behalf of Steve Thompson <[email protected]> Sent: Friday, September 20, 2024 2:50 PM To: [email protected] Subject: Re: PoOP z/ARCH latest xx number Thank you all for the input. And, yes, just to be sure: I know the Jxx are extended mnemonics. And that reference to the HLASM Guide is good. It looks like I'm gonna get to play with conditional assembly again after many years. :) So I wanted to start boning up on instructions and new features in conditional assembly. Regards, Steve Thompson On 9/20/2024 12:42 PM, Ramsey Hallman wrote: > Appendix J - List of Extended Mnemonics > > On Fri, Sep 20, 2024 at 11:22 AM Joe Monk < > [email protected]> wrote: > >> I dont see any J mnemonics in the PoOP. >> https://publibfp.dhe.ibm.com/epubs/pdf/a227832d.pdf >> >> They are documented in the HLASM guide: >> https://publibz.boulder.ibm.com/epubs/pdf/asmr1021.pdf on page 67 >> >> They are also documented in the z/Arch Reference Summary: >> >> https://www.ibm.com/support/pages/sites/default/files/2021-05/SA22-7871-10.pdf >> on page 42 >> >> Joe >> >> On Fri, Sep 20, 2024 at 10:06 AM Wayne Driscoll < >> [email protected]> wrote: >> >>> Keep in mind that the Jxx instructions are "extended mnemonics" the >> actual >>> instructions are BRC (Branch Relative Conditional) and documented as >> that. >>> Wayne Driscoll >>> Broadcom MSD >>> All opinions are strictly my own >>> >>> On Fri, Sep 20, 2024 at 9:39 AM Ramsey Hallman < >>> [email protected]> wrote: >>> >>>> Steve, >>>> >>>> I believe the most recent is -13 ( Fourteenth Edition (May, 2022) - >> First >>>> Edition being 00). >>>> >>>> The Jump mnuemonics are definitely in that edition. >>>> >>>> Ramsey >>>> >>>> On Fri, Sep 20, 2024 at 9:27 AM Steve Thompson <[email protected]> >> wrote: >>>>> I am trying to get an up to date copy of the PoOP and when I >>>>> check it for "J" instructions, I'm not finding them. >>>>> >>>>> Is this because those really only exist in HLASM? >>>>> >>>>> Certain instructions, I haven't used in years and wanted to make >>>>> sure they work, within reason (32 regs to 64 bit regs) as I >>>>> remembered. >>>>> -- >>>>> >>>>> Regards, >>>>> Steve Thompson >>>>> >>>>> >> ---------------------------------------------------------------------- >> For IBM-MAIN subscribe / signoff / archive access instructions, >> send email to [email protected] with the message: INFO IBM-MAIN >> > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN -- Regards, Steve Thompson ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
