IBM370 Lesson 3 - Save Areas, Subs and Compares @ChibiAkumas
IBM370 Lesson 3 - Save Areas, Subs and Compares  @ChibiAkumas
Uploaded January 2026 | Updated September 2026, 2 weeks ago
We've only looked at a few basic commands, and the addressing modes so far. Now lets dig into the details of Subroutines, Save areas (like a stack) and Compare commands.

As always, this Video lesson matches the text lesson on my website, and you can get the source code as well...
chibiakumas.com/ibm370#Lesson3

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IBM370 Lesson 3 - Save Areas, Subs and Compares

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