To Stop (Break From) User Program Execution; To Step High-Level Source Lines - HP 64746 User Manual

To stop (break from) user program execution

• Choose Execution→Break.
• Using the command line, enter the break command.
This command generates a break to the background monitor.
Software breakpoints and the run until command allow you to stop execution at
particular points in the user program.
Examples
To break emulator execution from the user program to the monitor:
break <RETURN>

To step high-level source lines

• Choose Execution→Step Source and select one of the items from the cascade
menu.
• Using the command line, enter the step source command.
When stepping through instructions associated with source lines, execution can
remain in a loop and the message "Stepping source line 1; Next PC: <address>" is
displayed on the status line. In this situation you can abort the step command by
pressing <CTRL>c.
Chapter 6: Using the Emulator
Executing User Programs
197