Basically, MVCIN "undoes" what this macro does. This macro takes "Robin" as input and generates "niboR" as output. MVCIN takes that as input and produces "Robin" as output.
Charles -----Original Message----- From: IBM Mainframe Assembler List [mailto:[email protected]] On Behalf Of Seymour J Metz Sent: Friday, October 23, 2020 1:40 PM To: [email protected] Subject: Re: Reversed string macro > MVCIN is an instruction. Whoosh! The macro generates an inverted DC; it does not generate code to invert text during execution. MVCIN, like any z instyruction, is irrelevant. -- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 ________________________________________ From: IBM Mainframe Assembler List [[email protected]] on behalf of [email protected] [[email protected]] Sent: Friday, October 23, 2020 10:18 AM To: [email protected] Subject: Re: Reversed string macro On 2020-10-23 23:06, Seymour J Metz wrote: > MVCIN is not a BIF in HLASM. MVCIN is an instruction.
