Outline:

1. Recap: mov instructions
2. Arithmetic operations
3. Condition codes and conditional jumps
   • computing condition codes (“flags”)
   • setXX
4. Assignment 6

After class:

5. Lab 5: debugging jumps in x86-64 with gdb—try this yourself to look at values in registers/memory and trace math/jumps

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

• Assignment 6 – read it and fill out the form to get your own zoo!
• Explore the debug_gdb executable using the tools mentioned in the Assignment 6 writeup
• DiS Sec. 3.1: Debugging with GDB
• DiS Sec. 3.2: GDB Commands in Detail
• DiS Sec. 7.5: Functions in Assembly