Intel XENIX 286 Programmers Guide (86) - Tenox.tc

XENIX Programming Programming Commands
ad b (continued)
[?/]M segnum fpos size
Creates a new segment in the memory map. The segment is given a file position
fpos and physical size size. segnum must not already exist in the memory map.
If ? is given, a text segment is created; if I is given, a data segment is created.
>name
dot is assigned to the variable or register named.
A shell is called to read the rest of the line following !.
$modifier
Miscellaneous commands. The available modifiers are:
f Send output to the file f, which is created if it does not exist.
r Print the general registers and the instruction addressed by ip. dot is set
to ip.
f Print the floating registers in single or double length.
b Print all breakpoints and their associated counts and commands.
c C stack backtrace. If address is given, then it is taken as the address of
the current frame (instead of bp}. If C is used, then the names and (16-bit)
values of all automatic and static variables are printed for each active
function. If count is given, then only the first count frames are printed.
e The names and values of external variables are printed.
w Set the page width for output to address (default 80).
s Set the limit for symbol matches to address (default 255).
o Sets input and output default format to octal.
d Sets input and output default format to decimal.
x Sets input and output default format to hexadecimal.
q Exit from adb.
v Print all nonzero variables in octal.
m Print the address map.
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