HP 64147A, User Manual

Page: 50 / 105

specification.
trace after semantic_check status
exec<RETURN>
The STATUS message shows "Emulation trace started.".
Enter the following command to cause sample program execution to
continue from the current program counter.
run <RETURN>
The STATUS message shows "Emulation trace complete.".
Display the Trace
The trace listings which following are of program execution on the
7750/51 emulator. To see the trace list, enter the following command:
display trace <RETURN>
Trace List Depth=512 Offset=0
Label: Address Data Opcode or Status w/ Source Lines time count
Base: symbols hex mnemonic w/symbols relative
##########spmt_demo.c - line 201 thru 204 ############################
semantic_check()
{
int i;
after :_semantic_check 3B0B PHD 120 nS
+001 :_000002 E938 E938H opcode fetch 240 nS
+002 :_000001 0694 TSA 240 nS
+003 :scrt0.a:+0000EA 0694 0694H data write 120 nS
+004 :_000002 0694 SEC 120 nS
+005 :_000003 0002 SBC A,#0002H 280 nS
+006 :_000004 0002 0002H opcode fetch 120 nS
+007 :_000006 3A1B 3A1BH opcode fetch 360 nS
+008 :_000006 3A1B TAS 120 nS
+009 :_000007 645B INC A 120 nS
STATUS: M37750/51--Running user program Emulation trace complete______...R....
run
run trace step display modify break end ---ETC-
The trace list shows the trace after line
(semantic_check()).
To list the next lines of the trace, press the <PGDN> or <NEXT> key.
2-28 Getting Started