Those are Subtract High.
-- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 ________________________________________ From: IBM Mainframe Discussion List [IBM-MAIN@LISTSERV.UA.EDU] on behalf of John Abell [john.ab...@intnlsoftwareproducts.com] Sent: Saturday, March 27, 2021 5:52 PM To: IBM-MAIN@LISTSERV.UA.EDU Subject: Re: New z/Architecture Instructions and Mnemonics Maybe, Page 7-22 shows SLHHHR and SLHHLR so maybe? John T. Abell Tel: 800-295-7608 Option 4 President International: 1-416-593-5578 Option 4 E-mail: john.ab...@intnlsoftwareproducts.com Fax: 800-295-7609 International: 1-416-593-5579 International Software Products ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN