|Home > Debug registers > ETM registers > TRCLSR, Software Lock Status Register|
The TRCLSR determines whether the software lock is implemented, and indicates the current status of the software lock.
The TRCLSR is a 32-bit register.
Indicates size of TRCLAR:
|TRCLAR is always 32 bits.|
Software lock status:
|Software lock is clear.|
|Software lock is set.|
Indicates whether the software lock is implemented on this interface.
|Software lock is implemented on this interface.|
Bit fields and details not provided in this description are architecturally defined. See the Arm® Architecture Reference Manual Armv8, for Armv8-A architecture profile.
The TRCLSR can be accessed through the external debug interface, offset