On Tue, 26 Feb 2013 13:02:22 -0600, Tom Marchant <[email protected]> wrote:
>On Tue, 26 Feb 2013 12:46:13 -0600, Bill Godfrey wrote: > >> N R15,=A(X'FFFFFFF0') > >This is a case where my preference would be to use a newer instruction. > > NILL R15,X'FFF0' > >It is part of the Relative-and-Immediate facility that was required for OS/390 >2.10. > Agreed. I can code the "N" instruction without having to look it up. I knew there was something better like NILL but didn't bother to look it up. Bill ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
