HP 64700 Series User Manual page 47

Trace List
Label: Address Data
Base: hex hex
-007 000571 D9D9
-006 000523 A0A0
sq adv 000432 6100
-004 0005D9 5E5E
sq adv 000426 0801
-002 0005A0 E3E3
sq adv 000444 6100
about 00044A 1340
+001 00055E F2F2
+002 0005E3 9898
+003 0005F2 0E0E
+004 000598 5A5A
+005 00050E 9292
+006 00055A 8383
+007 000592 2929
STATUS: M68000--Running user program
trace find_sequence CALLER_0 then TWO_THREE then CALLER_3 trigger
_NUMBER only range RESULTS thru RESULTS+0ffh
run trace step
Here is an example trace command that uses the sequencer:
trace find_sequence STATE_1 occurs 2 then
STATE_2 occurs 5 then STATE_3 then STATE_4
then STATE_5 then STATE_6 trigger after
TRIGGER_STATE <RETURN>
In the "Specifying Storage Qualifiers" section earlier in this
chapter, the example trace specification triggered on an address
and stored only states in which values were written to the
RESULTS area. Now you'd like to trigger after a series of states
while continuing to store only the states that write to the
RESULTS area.
For example, suppose you'd like to trigger the flow of execution
from TWO_THREE to CALLER_3 after CALLER_0 has
occurred 8 times. To do this, you would enter the following
commands. (The "cws" command saves you from having to include
"anly.s:" when specifying local symbols in the trace command.)
cws anly.s: <RETURN>
trace find_sequence CALLER_0 occurs 8
then TWO_THREE
then CALLER_3
trigger about WRITE_NUMBER
only range RESULTS thru RESULTS+0ffh <RETURN>
Offset=0 More data off screen (ctrl-F, ctrl-G)
Opcode or Status
mnemonic
D9 supr data wr byte
A0 supr data wr byte
BSR.W********
5E supr data wr byte
BTST.L #**,D1
E3 supr data wr byte
BSR.W********
MOVE.B D0,****[A1]
F2 supr data wr byte
98 supr data wr byte
0E supr data wr byte
5A supr data wr byte
92 supr data wr byte
83 supr data wr byte
29 supr data wr byte
Emulation trace complete______...R....
display modify
state count
relative
about WRITE
break end ---ETC--
Getting Started 2-23
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