Don't scroll down unless you are really stuck!
You may want to treat some of the registers as special values like the PC - for example, register could hold a pointer to the top of the stack.
Make sure you have a clear idea for how to model the PostFix execution using an RVM, since the rest of this problem set depends on it.
Back to Problem Set 1
University of Virginia
CS 655: Programming Languages
Last modified: Mon Feb 26 12:48:16 2001