armviz

TPIDR_EL0

64-bitGeneric

Software thread ID register, readable from EL0. A thread library keeps the per-thread pointer here so that a call can find the current thread without a system call.

Field layout

TPIDR_EL0[63:0]63:0
byte 7
byte 6
byte 5
byte 4
byte 3
byte 2
byte 1
byte 0

Current value hover a field to locate it

B7
B6
B5
B4
B3
B2
B1
B0

Fields

BitsFieldBitsValueDescription
63:0TPIDR_EL0[63:0]640x0 (0)

The thread pointer value.