SQCVTN Signed saturating extract narrow and interleave Saturate the signed integer value in each element of the group of two source vectors to half the original source element width, and place the two-way interleaved results in the half-width destination elements. This instruction is unpredicated. Green False 0 1 0 0 0 1 0 1 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 SQCVTN <Zd>.H, { <Zn1>.S-<Zn2>.S } if !IsFeatureImplemented(FEAT_SME2) && !IsFeatureImplemented(FEAT_SVE2p1) then UNDEFINED; constant integer esize = 16; constant integer n = UInt(Zn:'0'); constant integer d = UInt(Zd); <Zd> Is the name of the destination scalable vector register, encoded in the "Zd" field. <Zn1> Is the name of the first scalable vector register of the source multi-vector group, encoded as "Zn" times 2. <Zn2> Is the name of the second scalable vector register of the source multi-vector group, encoded as "Zn" times 2 plus 1. CheckSVEEnabled(); constant integer VL = CurrentVL; constant integer PL = VL DIV 8; constant integer elements = VL DIV (2 * esize); bits(VL) result; for e = 0 to elements-1 for i = 0 to 1 constant bits(VL) operand = Z[n+i, VL]; constant integer element = SInt(Elem[operand, e, 2 * esize]); Elem[result, 2*e + i, esize] = SignedSat(element, esize); Z[d, VL] = result;