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The TRCVMIDCCTLR0 contains the Virtual machine identifier mask value for the TRCVMIDCVR0 register.
The TRCVMIDCCTLR0 is a 32-bit register.
Controls the mask value that the trace unit applies to TRCVMIDCVR0. Each bit in this field corresponds to a byte in TRCVMIDCVR0. When a bit is:
|The trace unit includes the relevant byte in TRCVMIDCVR0 when it performs the Virtual context ID comparison.|
|The trace unit ignores the relevant byte in TRCVMIDCVR0 when it performs the Virtual context ID comparison.|
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 TRCVMIDCCTLR0 can be accessed through the external debug interface, offset