EOR3 Three-way exclusive-OR This instruction performs a three-way exclusive-OR of the values in the three source SIMD&FP registers, and writes the result to the destination SIMD&FP register. If PSTATE.DIT is 1: The execution time of this instruction is independent of: The values of the data supplied in any of its registers. The values of the NZCV flags. The response of this instruction to asynchronous exceptions does not vary based on: The values of the data supplied in any of its registers. The values of the NZCV flags. 1 1 0 0 1 1 1 0 0 0 0 0 EOR3 <Vd>.16B, <Vn>.16B, <Vm>.16B, <Va>.16B if !IsFeatureImplemented(FEAT_SHA3) then UNDEFINED; constant integer d = UInt(Rd); constant integer n = UInt(Rn); constant integer m = UInt(Rm); constant integer a = UInt(Ra); <Vd> Is the name of the SIMD&FP destination register, encoded in the "Rd" field. <Vn> Is the name of the first SIMD&FP source register, encoded in the "Rn" field. <Vm> Is the name of the second SIMD&FP source register, encoded in the "Rm" field. <Va> Is the name of the third SIMD&FP source register, encoded in the "Ra" field. AArch64.CheckFPAdvSIMDEnabled(); constant bits(128) operand1 = V[m, 128]; constant bits(128) operand2 = V[n, 128]; constant bits(128) operand3 = V[a, 128]; V[d, 128] = operand2 EOR operand1 EOR operand3;