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4.4.15. c13 registers

Table 4.140 shows the 32-bit wide system registers you can access when the processor is in AArch32 state and the value of CRn is c13.

Table 4.140. c13 register summary

FCSE Process ID Register

1CONTEXTIDRUNKContext ID Register[a]
2TPIDRURWUNKUser Read/Write Thread ID Register[a]

User Read-Only Thread ID Register[a]

4TPIDRPRWUNKEL1 only Thread ID Register[a]

Hyp Software Thread ID Register[a]

[a] See the ARM® Architecture Reference Manual ARMv8, for ARMv8-A architecture profile.

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