HP 68000 Series, User Manual

Page: 183 / 586

address range and the value that is to be searched for, and press the
< Return> key.
Example
To search for the expression ’gh’ in the memory range from address 1000h
through address 10ffh and stop when the expression is found or address 10ffh
is reached:
Memory Block_Operation Search Word Once
1000h..+0xff = ’gh’
To examine a memory area for invalid values
•
Using the command line, enter:
Memory Block_Operation Test <Size> <Until>
Select either Byte, Word, or Long as the size of the memory locations, select
either Once or R epeatedly to specify when the search should stop, enter the
address range and the value that should be found in the range, and press the
< Return> key.
Example To test for the expression ’gh’ in the memory range from address 1000h
through address 10ffh and stop when a word not matching the expression is
found:
Memory Block_Operation Test Word Once 1000h..+0xff =
’gh’
Chapter 4: Viewing Code and Data
Viewing Memory Contents
161