addr_low..addr_high,
such as 0x00008E50..0x0000926C, where
RealView Debugger displays only those rows containing address values within
that range.
addr_low..+len, such as 0x00008E50..+10,
where RealView Debugger displays only those rows containing address values
within the range 0x00008E50 to 0x00008E5A.
That is, the len of 10 represents the
offset value.