CFINV

Invert carry flag

This instruction inverts the value of the PSTATE.C flag.

System
(FEAT_FlagM)

313029282726252423222120191817161514131211109876543210
11010101000000000100(0)(0)(0)(0)00011111
op1CRmop2Rt

Encoding

CFINV

Decode for this encoding

if !IsFeatureImplemented(FEAT_FlagM) then EndOfDecode(Decode_UNDEF); end;

Operation

PSTATE.C = NOT(PSTATE.C);

Operational information

This instruction is a data-independent-time instruction as described in About PSTATE.DIT.


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

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