Epson S5U1C17001C Manual page 573

Trace information
Running the target program after setting trace mode with this command displays trace information in the [Trace]
window for each instruction executed, or outputs it to a file.
The contents of trace information displayed in a window or output to a file are as follows:
Format of each trace information line
num clk pc code bus_addr/type/data r0 r1 r2 r3 r4 r5 r6 r7 sp ie/il/cvzn src_mix
num: Number of executed instructions (in decimal)
Number of instructions executed since the CPU was reset
clk: Number of execution clocks (in decimal)
Number of execution clocks since the CPU was reset
pc: Address of executed instructions (in hexadecimal)
code: Instruction codes (in hexadecimal)
bus_addr: Accessed memory addresses (in hexadecimal)
type: Type of bus operation
r8: Byte data read; r16: 16-bit data read; r32: 32-bit data read
w8: Byte data write; w16: 16-bit data write; w32: 32-bit data write
data: Read/written data (in hexadecimal)
r0–r7: r0–r7 register values (in hexadecimal)
sp: sp register value (in hexadecimal)
ie: IE bit value in psr
il: IL bit value in psr
cvzn: C, V, Z and N bit values in psr
src_mix: Disassembled contents and source codes of executed instructions
Display example
First half of information lines (trace number to register values)
num clk pc code
652 1445 0040dc 9900
653 1446 0040de 4000
654 1447 0040e0 4000
655 1449 0040e2 d900
656 1450 0040e4 2a12
657 1451 0040e6 2814
658 1452 0040e8 4000
659 1457 0040ea 1805
660 1458 0040f6 a001
661 1459 0040f8 9000
662 1462 0040fa 0e0e
663 1466 004118 0120
664 1467 0040ec 8201
665 1468 0040ee 9205
Second half of information lines (SP value to source code)
sp ie/il/cvzn src mix
003ef8 0 0 0010 ld
003ef8 0 0 0010 ext
003ef8 0 0 0010 ext
003ef8 0 0 0010 ld
003ef8 0 0 0010 ld
003ef8 0 0 0010 ld
003ef8 0 0 0010 ext
003ef4 0 0 0010 call
003ef4 0 0 0010 and
003ef4 0 0 0010 cmp
003ef4 0 0 0010 jreq
003ef8 0 0 0010 ret
003ef8 0 0 0000 add
003ef8 0 0 1001 cmp
S5U1C17001C ManUal
(C COMPilEr PaCkagE fOr S1C17 faMily) (Ver. 1.5.0)
bus addr/type/data r0
------ --- -------- 000094 000000 000000 00ffff 000000 000000 000000 000000
------ --- -------- 000094 000000 000000 00ffff 000000 000000 000000 000000
------ --- -------- 000094 000000 000000 00ffff 000000 000000 000000 000000
000000 w16 00000000 000094 000000 000000 00ffff 000000 000000 000000 000000
------ --- -------- 000094 000000 000000 00ffff 000000 000000 000000 000000
------ --- -------- 000000 000000 000000 00ffff 000000 000000 000000 000000
------ --- -------- 000000 000000 000000 00ffff 000000 000000 000000 000000
003ef4 w32 000040ec 000000 000000 000000 00ffff 000000 000000 000000 000000
------ --- -------- 000000 000000 000000 00ffff 000000 000000 000000 000000
------ --- -------- 000000 000000 000000 00ffff 000000 000000 000000 000000
------ --- -------- 000000 000000 000000 00ffff 000000 000000 000000 000000
003ef4 r32 000040ec 000000 000000 000000 00ffff 000000 000000 000000 000000
------ --- -------- 000000 000000 000000 00ffff 000001 000000 000000 000000
------ --- -------- 000000 000000 000000 00ffff 000001 000000 000000 000000
%r2,0x0 (main.c)
0x0
0x0
[0x0],%r2
%r4,%r2 (main.c)
%r0,%r4 (main.c)
0x0
0x5
%r0,0x1 (main.c)
%r0,0x0
0xe
(main.c)
%r4,0x1 (main.c)
%r4,0x5
EPSOn
r1 r2 r3 r4
00012 i = 0;
00014 for( j = 0; j < 6; ++j )
00016
00022 if(k & 0x1)
00027 }
00014 for( j = 0; j < 6; ++j )
10 DEBUggEr
r5 r6 r7
sub(j);
10-123
10
Debugger