B1.7 c5 registers
The processor can access different 32-bit wide system registers. Registers where CRn has the value five
are called c5 registers.
The following table shows the 32-bit wide system registers you can access when the processor is in
AArch32 state and the value of CRn is c5.
Table B1-7 c5 register summary
Op1 CRm Op2 Name Reset Description
0 c0 0 DFSR UNK
B1.49 Data Fault Status Register on page B1-223
1 IFSR UNK
B1.87 Instruction Fault Status Register on page B1-294
c1 0 ADFSR
0x00000000
B1.33 Auxiliary Data Fault Status Register on page B1-195
1 AIFSR
0x00000000
B1.35 Auxiliary Instruction Fault Status Register on page B1-197
4 c1 0 HADFSR
0x00000000
B1.56 Hyp Auxiliary Data Fault Status Syndrome Register on page B1-233
1 HAIFSR
0x00000000
B1.57 Hyp Auxiliary Instruction Fault Status Syndrome Register on page B1-234
c2 0 HSR
UNK
B1.68 Hyp Syndrome Register on page B1-258
B1 AArch32 system registers
B1.7 c5 registers
100236_0100_00_en Copyright © 2015–2017, 2019 Arm Limited or its affiliates. All rights
reserved.
B1-159
Non-Confidential
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