BCAX Bitwise clear and exclusive OR Bitwise AND elements of the second source vector with the corresponding inverted elements of the third source vector, then exclusive OR the results with corresponding elements of the first source vector. The final results are destructively placed in the corresponding elements of the destination and first source vector. This instruction is unpredicated. Green False True True 0 0 0 0 0 1 0 0 0 1 1 0 0 1 1 1 0 BCAX <Zdn>.D, <Zdn>.D, <Zm>.D, <Zk>.D if !IsFeatureImplemented(FEAT_SVE2) && !IsFeatureImplemented(FEAT_SME) then UNDEFINED; constant integer m = UInt(Zm); constant integer k = UInt(Zk); constant integer dn = UInt(Zdn); <Zdn> Is the name of the first source and destination scalable vector register, encoded in the "Zdn" field. <Zm> Is the name of the second source scalable vector register, encoded in the "Zm" field. <Zk> Is the name of the third source scalable vector register, encoded in the "Zk" field. CheckSVEEnabled(); constant integer VL = CurrentVL; constant bits(VL) operand1 = Z[dn, VL]; constant bits(VL) operand2 = Z[m, VL]; constant bits(VL) operand3 = Z[k, VL]; Z[dn, VL] = operand1 EOR (operand2 AND NOT(operand3));