4.2.12. c13 registers

Table 4.13 shows the 32-bit wide CP15 system control registers when CRn is c13.

Table 4.13. c13 register summary

Op1CRmOp2NameResetDescription
0c00FCSEIDR0x00000000

FCSE Process ID Register

  1CONTEXTIDRUNK

Context ID Register, see the ARM Architecture Reference Manual

  2TPIDRURWUNK

User Read/Write Thread ID Register, see the ARM Architecture Reference Manual

  3TPIDRUROUNK

User Read-Only Thread ID Register, see the ARM Architecture Reference Manual

  4TPIDRPRWUNK

PL1 only Thread ID Register, see the ARM Architecture Reference Manual

4c02HTPIDRUNK

Hyp Software Thread ID Register, see the ARM Architecture Reference Manual


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