UZPQ1 Concatenate even elements within each pair of quadword vector segments Concatenate adjacent even-numbered elements from the corresponding 128-bit vector segments of the first and second source vectors and place in elements of the corresponding destination vector segment. This instruction is unpredicated. Green False True 0 1 0 0 0 1 0 0 0 1 1 1 0 1 0 UZPQ1 <Zd>.<T>, <Zn>.<T>, <Zm>.<T> if !IsFeatureImplemented(FEAT_SVE2p1) && !IsFeatureImplemented(FEAT_SME2p1) 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 part = 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 PL = VL DIV 8; constant integer segments = VL DIV 128; constant integer elements = 128 DIV esize; constant integer pairs = elements DIV 2; constant bits(VL) operand1 = Z[n, VL]; constant bits(VL) operand2 = Z[m, VL]; bits(VL) result; for s = 0 to segments-1 constant integer soff = s * elements; for p = 0 to pairs-1 Elem[result, soff + p, esize] = Elem[operand1, soff + 2 * p + part, esize]; for p = 0 to pairs-1 Elem[result, soff + pairs + p, esize] = Elem[operand2, soff + 2 * p + part, esize]; Z[d, VL] = result;