This document helps you use the 3DO Debugger tool. It provides:

• A tutorial-style introduction that brings you up to speed quickly
• Detailed discussion of all menu commands and windows
• Several appendixes dealing with keyboard shortcuts, Terminal window commands, and other Debugger-related issues

This manual is organized as follows:

• 3DO Debugger Quick Start provides a tutorial-style introduction to the most frequently used Debugger functionality.
• Debugger Menus, Windows, and Dialog Boxes provides detailed explanations of the menu commands, dialog boxes, and windows.
• Examine Field Expression Syntax explains what you can type into the Examine field of a Debugger window.
• Debugger Script Commands lists commands you can use in your makefile to enable debugging.
• Debugger Terminal Window Commands lists the Terminal window commands.

The 3DO Debugger lets you monitor and control C and C++ programs running on the 3DO hardware from a Apple Macintosh II-family personal computer under System 7.

You can use the Debugger to do the following:

• Reset the 3DO hardware and restart the operating system
• Download and execute object code on the 3DO hardware
• Set software breakpoints
• Trace and step through a program
• Display and edit registers and memory
• Evaluate and change variable values and dereference pointers
• Perform source-level and assembly-level debugging

This document is for C programmers who are preparing titles for the 3DO Station.