UMBC CMSC 313, Computer Organization & Assembly Language, Fall 2012

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Thursday, September 6, 2012

Assigned:  HW2      Due:  HW1

i386 Assembly Language I

Assigned Reading in Null & Lobur:  4.14

Assigned Reading in Duntemann:  Ch 3-4

Actual Slides (in PDF): Slides03.pdf

Topics Covered:

• Intel IA-32 Basic Execution Environment
• Intel IA-32 General Purpose Registers
• "Hello World" in Linux Assembly Language
• Addressing modes

Programs Shown:

• Hello World in assembly: hello.asm.
• A program that converts user input to upper case: toupper.asm.