TRCIT -- A64

TRCIT

Trace instrumentation

This instruction generates an instrumentation trace packet that contains the value of the provided register.

For more information, see TRCIT, Trace Instrumentation.

This is an alias of SYS. This means:

The encodings in this description are named to match the encodings of SYS.
The description of SYS gives the operational pseudocode, any constrained unpredictable behavior, and any operational information for this instruction.

is equivalent to

SYS #3, C7, C2, #7, <Xt>

and is always the preferred disassembly.

<Xt>	Is the 64-bit name of the general-purpose source register, encoded in the "Rt" field.

The description of SYS gives the operational pseudocode for this instruction.

2026-03_rel 2026-03-26 20:48:11