Don't scroll down unless you are really stuck!
Shhhhh....
You may want to treat some of the registers as special values like the PC - for example, register[0] 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.
University of Virginia CS 655: Programming Languages |
cs655-staff@cs.virginia.edu Last modified: Mon Feb 26 12:48:16 2001 |