The address of the FRR parm area is a 24-bit address - (I seem to recall the last time I actually looked the address was something like x'00000C00' but I am not 100% sure).
However you choose to use the 24 bytes that this points to is up to you ; there is no reason why you cannot put a 31-bit (or 64-bit) address in the first word (or doubleword) in this area that points to your parameter data in your SRB working storage. Rob Scott Principal Software Engineer Rocket Software 77 Fourth Avenue . Suite 100 . Waltham . MA 02451-1468 . USA Tel: +1.781.684.2305 Email: rsc...@rs.com Web: www.rocketsoftware.com -----Original Message----- From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of michelbutz Sent: 15 June 2015 16:56 To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: IEAMSCHD no FRR param When The FRR parameter area which R2 points to Is 24 bit ? Just makes life more difficult Sent from my iPhone > On Jun 15, 2015, at 11:02 AM, Rob Scott <rsc...@rocketsoftware.com> wrote: > > Apologies, the "FRR=YES" was copied from the Auth Asm Services Guide > description of the reg contents at SRB entry and refers to the keyword on > SCHEDULE. > > The appropriate keyword on IEAMSCHD is "FRRADDR=" with a value that is not > "NOFRR" > > As stated before, you do not have to code anything, the system will prime R2 > for your SRB to use on entry. > > Rob Scott > Principal Software Engineer > Rocket Software > 77 Fourth Avenue . Suite 100 . Waltham . MA 02451-1468 . USA > Tel: +1.781.684.2305 > Email: rsc...@rs.com > Web: www.rocketsoftware.com > > > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] > On Behalf Of michelbutz > Sent: 15 June 2015 15:50 > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: IEAMSCHD no FRR param > > Rob > > With all you due respect I looked at the IEAMSCHD macro in > Sys1.maclibb > > And all I see is FRRADDR= a pointer the FRR routine I don't see FRR= > parameter > > If I code FRRADDR= address of my FRR routine Am I supposed to prime R2 > with the FRR parameter area > > Sent from my iPhone > >> On Jun 15, 2015, at 8:41 AM, Rob Scott <rsc...@rocketsoftware.com> wrote: >> >> No. >> >> On entry to your SRB, the *system* sets R2 to the FRR parameter area pointer >> if you code FRR=YES on IEAMSCHD. >> >> See the doc on IEAMSCHD in Auth Asm Services Guide. >> >> Rob Scott >> Principal Software Engineer >> Rocket Software >> 77 Fourth Avenue . Suite 100 . Waltham . MA 02451-1468 . USA >> Tel: +1.781.684.2305 >> Email: rsc...@rs.com >> Web: www.rocketsoftware.com >> >> >> -----Original Message----- >> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] >> On Behalf Of michelbutz >> Sent: 15 June 2015 13:34 >> To: IBM-MAIN@LISTSERV.UA.EDU >> Subject: Re: IEAMSCHD no FRR param >> >> Wow >> So I prime R2 >> And R2 has to be 24 key 0 I guess I can use LSQA shouldn't bump heads >> with the os Thanks >> >> Sent from my iPhone >> >>> On Jun 15, 2015, at 4:31 AM, Rob Scott <rsc...@rocketsoftware.com> wrote: >>> >>> When SRB receives control from IEAMSCHD, R2 contains a 24-bit address of >>> the FRR parameter area. >>> >>> You can pass parameters to your FRR from your SRB by using this address. >>> >>> Your FRR can establish addressability to whatever you store there by using >>> the SDWAPARM field. >>> >>> Note that you will need to be in Key0 to store at this address. >>> >>> Rob Scott >>> Principal Software Engineer >>> Rocket Software >>> 77 Fourth Avenue . Suite 100 . Waltham . MA 02451-1468 . USA >>> Tel: +1.781.684.2305 >>> Email: rsc...@rs.com >>> Web: www.rocketsoftware.com >>> >>> >>> -----Original Message----- >>> From: IBM Mainframe Discussion List >>> [mailto:IBM-MAIN@LISTSERV.UA.EDU] On Behalf Of michelbutz >>> Sent: 14 June 2015 19:30 >>> To: IBM-MAIN@LISTSERV.UA.EDU >>> Subject: IEAMSCHD no FRR param >>> >>> The IEAMSCHD has a FRRADDR parm >>> But doesn't have an input param for paramters to FRR routine >>> >>> Sent from my iPhone >>> >>> -------------------------------------------------------------------- >>> - >>> - For IBM-MAIN subscribe / signoff / archive access instructions, >>> send email to lists...@listserv.ua.edu with the message: INFO >>> IBM-MAIN ================================ Rocket Software, Inc. and >>> subsidiaries ■ 77 Fourth Avenue, Waltham MA 02451 ■ +1 800.966.3270 >>> ■ >>> +1 781.577.4321 Unsubscribe From Commercial Email – >>> unsubscr...@rocketsoftware.com Manage Your Subscription Preferences >>> - >>> http://info.rocketsoftware.com/GlobalSubscriptionManagementEmailFoot >>> e r _SubscriptionCenter.html Privacy Policy - >>> http://www.rocketsoftware.com/company/legal/privacy-policy >>> ================================ >>> >>> This communication and any attachments may contain confidential information >>> of Rocket Software, Inc. 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Thank >>> you. >>> >>> -------------------------------------------------------------------- >>> - >>> - For IBM-MAIN subscribe / signoff / archive access instructions, >>> send email to lists...@listserv.ua.edu with the message: INFO >>> IBM-MAIN >> >> --------------------------------------------------------------------- >> - For IBM-MAIN subscribe / signoff / archive access instructions, >> send email to lists...@listserv.ua.edu with the message: INFO >> IBM-MAIN ================================ Rocket Software, Inc. and >> subsidiaries ■ 77 Fourth Avenue, Waltham MA 02451 ■ +1 800.966.3270 ■ >> +1 781.577.4321 Unsubscribe From Commercial Email – >> unsubscr...@rocketsoftware.com Manage Your Subscription Preferences - >> http://info.rocketsoftware.com/GlobalSubscriptionManagementEmailFoote >> r _SubscriptionCenter.html Privacy Policy - >> http://www.rocketsoftware.com/company/legal/privacy-policy >> ================================ >> >> --------------------------------------------------------------------- >> - For IBM-MAIN subscribe / signoff / archive access instructions, >> send email to lists...@listserv.ua.edu with the message: INFO >> IBM-MAIN > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send > email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN > ================================ Rocket Software, Inc. and > subsidiaries ■ 77 Fourth Avenue, Waltham MA 02451 ■ +1 800.966.3270 ■ > +1 781.577.4321 Unsubscribe From Commercial Email – > unsubscr...@rocketsoftware.com Manage Your Subscription Preferences - > http://info.rocketsoftware.com/GlobalSubscriptionManagementEmailFooter > _SubscriptionCenter.html Privacy Policy - > http://www.rocketsoftware.com/company/legal/privacy-policy > ================================ > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, send > email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ================================ Rocket Software, Inc. and subsidiaries ■ 77 Fourth Avenue, Waltham MA 02451 ■ +1 800.966.3270 ■ +1 781.577.4321 Unsubscribe From Commercial Email – unsubscr...@rocketsoftware.com Manage Your Subscription Preferences - http://info.rocketsoftware.com/GlobalSubscriptionManagementEmailFooter_SubscriptionCenter.html Privacy Policy - http://www.rocketsoftware.com/company/legal/privacy-policy ================================ ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
