UCLAMP Multi-vector unsigned clamp to minimum/maximum vector Clamp each unsigned element in the two or four destination vectors to between the unsigned minimum value in the corresponding element of the first source vector and the unsigned maximum value in the corresponding element of the second source vector and destructively place the clamped results in the corresponding elements of the two or four destination vectors. This instruction is unpredicated. Green False True SM_1_only It has encodings from 2 classes: Two registers and Four registers 1 1 0 0 0 0 0 1 1 1 1 0 0 0 1 1 UCLAMP { <Zd1>.<T>-<Zd2>.<T> }, <Zn>.<T>, <Zm>.<T> if !IsFeatureImplemented(FEAT_SME2) then UNDEFINED; constant integer esize = 8 << UInt(size); constant integer n = UInt(Zn); constant integer m = UInt(Zm); constant integer d = UInt(Zd:'0'); constant integer nreg = 2; 1 1 0 0 0 0 0 1 1 1 1 0 0 1 1 0 1 UCLAMP { <Zd1>.<T>-<Zd4>.<T> }, <Zn>.<T>, <Zm>.<T> if !IsFeatureImplemented(FEAT_SME2) then UNDEFINED; constant integer esize = 8 << UInt(size); constant integer n = UInt(Zn); constant integer m = UInt(Zm); constant integer d = UInt(Zd:'00'); constant integer nreg = 4; <Zd1> For the two registers variant: is the name of the first scalable vector register of the destination multi-vector group, encoded as "Zd" times 2. <Zd1> For the four registers variant: is the name of the first scalable vector register of the destination multi-vector group, encoded as "Zd" times 4. <T> Is the size specifier, size <T> 00 B 01 H 10 S 11 D <Zd4> Is the name of the fourth scalable vector register of the destination multi-vector group, encoded as "Zd" times 4 plus 3. <Zd2> Is the name of the second scalable vector register of the destination multi-vector group, encoded as "Zd" times 2 plus 1. <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. CheckStreamingSVEEnabled(); constant integer VL = CurrentVL; constant integer elements = VL DIV esize; array [0..3] of bits(VL) results; for r = 0 to nreg-1 constant bits(VL) operand1 = Z[n, VL]; constant bits(VL) operand2 = Z[m, VL]; constant bits(VL) operand3 = Z[d+r, VL]; for e = 0 to elements-1 constant integer element1 = UInt(Elem[operand1, e, esize]); constant integer element2 = UInt(Elem[operand2, e, esize]); constant integer element3 = UInt(Elem[operand3, e, esize]); constant integer res = Min(Max(element1, element3), element2); Elem[results[r], e, esize] = res<esize-1:0>; for r = 0 to nreg-1 Z[d+r, VL] = results[r];