LacsDbg

A more user-friendly debugging toolkit for developing the Lacs programming language in the course CS 241e

Features:

• Line-by-line debugging with Breakpoints
• Debugging Code Hider (reduce clutter when debugging)
• Memory & Register Printing
• Disassembly (feature from the original debugger)
• Extendable! You can add your own functionality

The functionality to print stack frames is not included by default, this is for you to implement in A5 and A6

Setup

To setup LacsDbg, you need to modify the handout code:

ProgramRepresentation.scala:

-sealed abstract class Code
+abstract class Code

Appropriate changes should be made to your code to call LacsDbg.debug(initialState, mtl.debugTable) and LacsDbg.toDebugMachineCode(code)

Copy the LacsDbg.sc source file to the src/cs241e/assignments folder (where the other source files are located)