A Calling Convention for 32-bit programs.
Arguments for functions are passed onto the stack in reverse order.

Process
- Arguments are placed onto the stack from right-to-left
- Function is called with call <location>. This causesripto be pushed to the stack (return address)
- Space is allocated onto the stack for local variables
- Function does work
- Returns by calling ret
- Stack is restored
- Stack adjusted to remove arguments