B1.6 c4 registers

The processor can access different 32-bit wide system registers. Registers where CRn has the value four are called c4 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 c4.

Table B1-6 c4 register summary

Op1 CRm Op2 Name Reset Description
0 c6 0 ICC_PMR 0x00000000 Priority Mask Register
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