CPS 1 - Spring, 1997 - Ramm 3/12/97 #23

Chapter 9. Machine Architecture

Architectural Features
- CPU
  - Condition Flag
    +-+ | | CF
    +-+
Instructions copy, add and sub
- Right to Left movement
Instructions in and out
- deals only with integers
Tracing (often the only way to understand)
More Examples

number.as
sum.as
Need to handle IF and WHILE situations
- jmp, jnb, jb instructions
More Examples

largest.as
summer.as
Factorial Example (Iterative)
fact.as
Fancier Architecture
- Dealing with tables (arrays)