Tandy 1000 MS-DOS User Manual

! '
,-'
!
I '
Chapter 13/ The DEBUG Utility
Example
S C5 : 1 'l 'l 1 1 'l 4 1 I ENTER I
causes DEBUG to search,the addresses from C8:100 to C8:110
for 41H. If two matches are found, DEBUG displays a response
similar to this:
'l4BA:'l1'l4
'l4BA:'lUD
TRACE
II T [= address][ value]
Executes one or more instructions and displays the register con-
tents, flags, and next instruction after each.
, I
: I
i
" '
i :
: i
'<
, I
,
Parameters
=address is the address of the instruction where trace is to
begin.
value is the number of instructions to be traced (beginning with
address).
Notes
• If you enter T with no parameters, DEBUG executes the
instruction at C8:IP (the current instruction) and displays the
registers and flags. If you enter the optional =address, trac-
ing begins at the specified address. The optional value causes
DEBUG to execute and trace the number of instructions speci-
fied by
value.
• When tracing more than one instruction, you can suspend the
display by pressing I CTRL I m in order to study the registers
and flags
for any instruction. Press the space bar to continue
scrolling.
287

Tandy 1000 MS-DOS Specifications

General

Brand	Tandy
Model	1000 MS-DOS
Category	Desktop
Language	English