That's longer when you include register setup. But it's common for clearing larger blocks.
-- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 עַם יִשְׂרָאֵל חַי נֵ֣צַח יִשְׂרָאֵ֔ל לֹ֥א יְשַׁקֵּ֖ר ________________________________________ From: IBM Mainframe Assembler List <[email protected]> on behalf of Martin Ward <[email protected]> Sent: Tuesday, February 10, 2026 6:30 AM To: [email protected] <[email protected]> Subject: Re: Half-word Counter in Storage -- Best Practice External Message: Use Caution Nobody has mentioned: MVCL with a source length of zero and zero padding byte yet. :-) -- Martin Dr Martin Ward | Email: [email protected] | http://www.gkc.org.uk/ G.K.Chesterton site: http://www.gkc.org.uk/gkc | Erdos number: 4
