Using Breakpoints; To Set A Memory Access Breakpoint - HP B1476 68020 User Manual

Using Breakpoints

The debugger implements access, read, and write breakpoints using analyzer
hardware.
The debugger implements instruction breakpoints using software breakpoints.
This section shows you how to:
•
Set a memory access breakpoint (read, write, or either).
•
Set an instruction breakpoint.
•
Clear selected breakpoints.
•
Clear all breakpoints.
•
Display breakpoint information.

To set a memory access breakpoint

• Enter the address (which may be a symbol) in the entry buffer. Select
Breakpoints→Set and select Read, Write, or Read/Write.
Or:
• Using the command line, enter Breakpt , select the type of access to break on
(Read, Write, or Access), enter the address of the memory location, and press
the < Return> key.
The access types have the following meanings:
Read break on read accesses.
Write break on write accesses.
Access break on either read or write accesses.
Chapter 4: Loading and Executing Programs
Using Breakpoints
105