HP 64147A, User Manual

Page: 46 / 105

Displaying Software
Breakpoints
To display software breakpoints, enter the following command.
display software_breakpoints <RETURN>
Software breakpoints :enabled
address label status
00F129 spmt_demo.c: line 80 pending
STATUS: M37750/51--Running in monitor_________________________________...R....
display software_breakpoints
run trace step display modify break end ---ETC--
The software breakpoints display shows that the breakpoint is pending.
When breakpoints are hit they become inactivated. To reactivate the
breakpoint so that is "pending", you must re-enter the "modify
software_breakpoints set" command.
After the software breakpoint has been set, enter the following
command to cause the emulator to continue executing the demo
program.
run <RETURN>
A message on the status line shows that the software breakpoint has
been hit. The status line also shows that the emulator is now executing
in the monitor.
The software breakpoint address is pointed out with inverse video in
displaying memory in mnemonic format. To see the software
breakpoint with memory, enter the following command.
display memory line 80 mnemonic m0x0 <RETURN>
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