Table 15-2 Exception Tracing Mapping - ARM Cortex-M3 Technical Reference Manual

ARM DDI 0337B
• 1-2 bytes of exception.
The exception mapping is designed to enable the most frequent exceptions to be
encoded within one byte. The ETM exception tracing mapping is described in
Table 15-2.
Number of bytes
1 byte exception
1 byte exception
1 byte exception
1 byte exception
1 byte exception
1 byte exception
1 byte exception
1 byte exception
1 byte exception
1 byte exception
1 byte exception
1 byte exception
1 byte exception
1 byte exception
1 byte exception
1 byte exception
2 bytes exception
2 bytes exception
2 bytes exception
2 bytes exception
2 bytes exception
2 bytes exception
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Embedded Trace Macrocell

Table 15-2 Exception tracing mapping

Exception CurrentInt
None 0
IRQ1 17
IRQ2 18
IRQ3 19
IRQ4 20
IRQ5 21
IRQ6 22
IRQ7 23
IRQ0 16
Usage Fault 6
NMI 2
SVC 11
DebugMon 12
MemManage 4
PendSV 14
SysTick 15
Reserved 8
Reset 1
Reserved 10
HardFault 3
Reserved 9
BusFault 5
Traced value
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
15-11