You copied the Doc URL to your clipboard.

4.4.15. c13 registers

Table 4.143 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 4.143. c13 register summary
CRnOp1CRmOp2NameResetDescription
c130c00FCSEIDR0x00000000

FCSE Process ID Register

1CONTEXTIDRUNKContext ID Register[a]
2TPIDRURWUNKUser Read/Write Thread ID Register[a]
3TPIDRUROUNK

User Read-Only Thread ID Register[a]

4TPIDRPRWUNKEL1 only Thread ID Register[a]
4c02HTPIDRUNK

Hyp Software Thread ID Register[a]

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


Was this page helpful? Yes No