C and C++ SoftBench User's Guide

Using SoftBench Debugger
Specifying Identifier Locations
Chapter 7180
+ offset indicates an offset toward
the top of the stack (towards `run),
and - offset indicates an offset
toward the base of the stack (towards
`main).
You can also create DDE variables using the DDE declare command.
These are useful if you need temporary variables to store intermediate
results, pointers, or other values you will need later. See “Using
Debugger Variables” on page 183.