I'm more concerned with with code density than raw speed. -- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 עַם יִשְׂרָאֵל חַי נֵ֣צַח יִשְׂרָאֵ֔ל לֹ֥א יְשַׁקֵּ֖ר
________________________________________ From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on behalf of Charles Mills <charl...@mcn.org> Sent: Thursday, October 31, 2024 4:18 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: Bounded string move? Caution: This email did not originate from George Mason’s mail system. Do not click links or open attachments unless you recognize the sender and know the content is safe. @Kirk: +1 @Shmuel: you know that an MVC loop is dramatically faster than MVCL? Surprising but true. CM On Wed, 30 Oct 2024 22:40:52 +0000, Seymour J Metz <sme...@gmu.edu> wrote: >I'm leaning towards SRST/MVCL. > >-- >Shmuel (Seymour J.) Metz >http://mason.gmu.edu/~smetz3 >עַם יִשְׂרָאֵל חַי >נֵ֣צַח יִשְׂרָאֵ֔ל לֹ֥א יְשַׁקֵּ֖ר > > > >________________________________________ >From: IBM Mainframe Discussion List <IBM-MAIN@LISTSERV.UA.EDU> on behalf of >Kirk Wolf <k...@coztoolkit.com> >Sent: Wednesday, October 30, 2024 4:41 PM >To: IBM-MAIN@LISTSERV.UA.EDU >Subject: Re: Bounded string move? > >Caution: This email did not originate from George Mason’s mail system. Do not >click links or open attachments unless you recognize the sender and know the >content is safe. > > >It appears to me that your requirement matches the C function below. (?) >I would probably just use C/C++, but you can see what the IBM C/C++ optimizing >compiler generated. It seems unlikely to me that there is a significantly >better way. You might ask on mvs-asm370. ---------------------------------------------------------------------- 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
