The Punctilious Programmer IBM Mainframe Assembler Visual Prompts for Grande Arithmetic

Visual Prompts for Grande Arithmetic

Can’t remember all the details of the Divide Single Grande Fullword Register instruction (DSGFR)?  Not sure of the set up for Multiply Single (MS)?  Consulting Principles of Operation for the umpteenth time today?  You can quickly learn (or review) 21 grande arithmetic instructions using the visual clues I’ve provided on four new pages (pdf). Check out the pages below and leave the POPS manual for the hard stuff.

Additionally, I’ve added a video to explain the visual clue sheets and exactly how these instructions work:

All of these items have been added to the video course.

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