Radstone PME 68-1B, Manual

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NAME: TRACE TR
T
COMMAND SYNTAX: TR[ < count> ] < CR>
T[ < count> ] < CR>
FUNCTION: The TR command executes count number of instructions
beginning at the address contained in the pseudo PC. After
each instruction is executed, the formatted registers are
displayed on the terminal. If count is not specified, it assumes
the value of 1.
When the trace mode is entered, the prompt changes to
include a colon (:). In this mode, entering a carriage return
causes one user program instruction to be traced. Entering
another command terminates the trace mode.
Breakpoints and breakpoint counts are in effect during trace.
Trace cannot be used to step through interrupts or
exceptions: (TRAP, etc)
See also : DF, GO, GT, TT
EXAMPLE: > .PC 1000
> T 2
PHYSICAL ADDRESS= 00000000
PC= 001002 R= 2700= .S7.....US= FFEFDE77 SS= 0000067C
D0= 00300643
D1= 00000045 D2= 0000067C D3= 00000000
D4= 00005000 D5= 00000000 D6= 00000008 D7= 00000041
A0= 0000FFA1 A1= 00005032 A2= 00000428 D3= 00000428
A4= 00000444 A5= 0000058E A6= 00000454 A7= 0000067C
----------------------001002 67FE BEQ.S $001000
PC= 001004 SR= 2700= .S7.....US= FFEFDE77 SS= 0000067C
D0= 00300643 D1= 00000045 D2= 0000067C D3= 00000000
D4= 00005000 D5= 00000000 D6= 00000008 D7= 00000041
A0= 0000FFA1 A1= 00005032 A2= 00000454 A3= 00000428
A4= 00000444 A5= 0000058E A6= 0000058E A7= 0000067C
--------------------001004 2200 MOVE.L D0,D1
> TR
PHYSICAL ADDRESS= 00001008
PC= 001006 SR= 2700= .S7.....US= FFEFDE77 SS= 0000067C
D0= 00300643
D1= 00000045 D2= 0000067C D3= 00000000
D4= 00005000 D5= 00000000 D6= 00000008 D7= 00000041
A0= 000FFA1 A1= 00005032 A2= 00000454 A3= 00000428
A4= 0000444 A5= 0000058E A6= 0000058E A7= 0000067C
--------------------001006 2A07 MOVE.L D7,D5
PME68-1B Manual
Page 102 Issue 5