Mostek z80 - T-Trace History Command; Description of T Command

3.62 T-TRACE HISTORY COMMAND
FORMAT:
,.! lCR)
,.! n(CR)
,.! n,o (CR)
,.! n, 0 , f (CR)
3.63 DESCRIPl'ION, T COMMAND
< Trace from start of history. (1)
< Trace n history samples. (2)
< Trace relative to breakpoint. (3)
< Specify print format. (4)
3-41
The T command is used to display the contents of the history RAM which was
sampled dur ing
the last execute.
Format (1) is used to dunp the history RAM starting at the earliest sample.
When this format is entered, The heading is printed followed by the history
data formatted in the following fields.
Offset from Breakpoint (OFFS) 1-4
Address bus (ADDR)
6-9
Data Bus (DB)
11-12
Data bus disassembled
(DISASSEMBLY) 15-32
A Probes
(PAS-PM) 34-44
B Probes
(PB8-P80)
47-57
If a relative offset is set the relative address is printed in colunns 1-5
and the other fields are moved to the right five spaces.
When using the T command, for any of the above formats the following special
keys are used to control the printout.
SPECIAL KEY
(.)
(SP)
(UP)
(CR)
(LF)
FUNCTION
Terminate T command return to monitor
Suspend printout if printing, continue printout if not
printing.
Display previous history sample
Display next history sample
Display heading and next history sample