Yes, anything depending on the CC will be affected. I wonder whether there are any new variations of LAT on the Z16.
-- Shmuel (Seymour J.) Metz http://mason.gmu.edu/~smetz3 ________________________________________ From: IBM Mainframe Assembler List [[email protected]] on behalf of Robin Vowels [[email protected]] Sent: Thursday, April 14, 2022 11:21 AM To: [email protected] Subject: Re: Signed/unsigned operations On 2022-04-15 00:31, Seymour J Metz wrote: > The S/360 architecture uses two's complement arithmetic, and that > remains the case through z. Accordingly, signed and unsigned > arithmetic are the same except for the condition code, except when > sign extension is an issue, e.g., adding a word to a grande register.. If the relevant overflow mask bit is set, integer overflow causes an interrupt.
