D9.39 TRCIDR12, ID Register 12

The TRCIDR12 returns the number of conditional instruction right-hand keys that the trace unit can use.

Bit field descriptions

The TRCIDR10 is a 32-bit register.

Figure D9-37 TRCIDR12 bit assignments
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NUMCONDKEY, [31:0]

The number of conditional instruction right-hand keys that the trace unit can use, including normal and special keys.

0Number of conditional instruction right-hand keys.

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 TRCIDR12 can be accessed through the external debug interface, offset 0x190.

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