EORTB Interleaving exclusive OR (top, bottom) Interleaving exclusive OR between the odd-numbered elements of the first source vector register and the even-numbered elements of the second source vector register, placing the result in the odd-numbered elements of the destination vector, leaving the even-numbered elements unchanged. This instruction is unpredicated. Green False True True 0 1 0 0 0 1 0 1 0 1 0 0 1 0 1 EORTB <Zd>.<T>, <Zn>.<T>, <Zm>.<T> if !IsFeatureImplemented(FEAT_SVE2) && !IsFeatureImplemented(FEAT_SME) then UNDEFINED; constant integer esize = 8 << UInt(size); constant integer n = UInt(Zn); constant integer m = UInt(Zm); constant integer d = UInt(Zd); constant integer sel1 = 1; constant integer sel2 = 0; <Zd> Is the name of the destination scalable vector register, encoded in the "Zd" field. <T> Is the size specifier, size <T> 00 B 01 H 10 S 11 D
<Zn> Is the name of the first source scalable vector register, encoded in the "Zn" field. <Zm> Is the name of the second source scalable vector register, encoded in the "Zm" field.
CheckSVEEnabled(); constant integer VL = CurrentVL; constant integer elements = VL DIV (2 * esize); constant bits(VL) operand1 = Z[n, VL]; constant bits(VL) operand2 = Z[m, VL]; bits(VL) result = Z[d, VL]; for e = 0 to elements-1 constant bits(esize) element1 = Elem[operand1, 2*e + sel1, esize]; constant bits(esize) element2 = Elem[operand2, 2*e + sel2, esize]; Elem[result, 2*e + sel1, esize] = element1 EOR element2; Z[d, VL] = result;