Outline:

1. Quiz #3
2. Integer arithmetic + overflow
   • unsigned addition
   • 2’s complement addition
   • detecting overflow
3. Quiz updates
   • debugging with pointers
   • looking ahead: Exam Day #1
4. What’s next: x86-64 ISA
   • x86-64
   • Compiler Explorer

To do after class:

5. Explore Lab 3: Assembly language

Reading assignment (to be completed by the next class):

• DiS Sec. 7.1: Assembly Basics
• DiS Sec. 7.2: Common Instructions