UMBC CMSC 313, Computer Organization & Assembly Language, Spring 2002, Section 0101

Subroutines

Tuesday 02/26, 2001

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Assigned Reading in Murdocca & Heuring:

Assigned Reading in Neveln: 7.1-7.4

Assigned: Project

Due: Prog2

Topics Covered:

Discussed Programming Exercise 2 due today.
Subroutines in assembly language programming.
CALL, RET, PUSH and POP instructions.
Discussed the Project and Base 64 Content-Transfer-Encoding

Programs shown:

A simple print subroutine in assembly language: subroutine.asm, subroutine.txt.
A simple recursive subroutine in assembly language: recurse.asm, recurse.txt.