OpenVMS Delta/XDelta Debugger Manual

This manual provides comprehensive instructions for using the Delta and XDelta debuggers in the OpenVMS operating system. It covers the following key areas:

• Debugger Overview: Explains the functional differences between Delta (process-specific) and XDelta (system-specific).
• Setup and Invocation: Describes how to invoke the debuggers, necessary privileges, and booting procedures for XDelta.
• Breakpoints: Details how to set, clear, and manage simple and complex breakpoints.
• Debugging Techniques: Guides users on referencing addresses and registers, debugging kernel mode code, handling installed protected images, and using XDelta in multiprocessor environments.
• Command Reference: Lists and explains all available debugger commands, including those specific to Alpha or Delta.
• Examples: Provides detailed, practical examples of debugging sessions on both VAX and Alpha platforms.