SMINP Signed minimum pairwise Compute the minimum value of each pair of adjacent signed integer elements within each source vector, and interleave the results from corresponding lanes. The interleaved result values are destructively placed in the first source vector. Green True True True 0 1 0 0 0 1 0 0 0 1 0 1 1 0 1 0 1 SMINP <Zdn>.<T>, <Pg>/M, <Zdn>.<T>, <Zm>.<T> if !IsFeatureImplemented(FEAT_SVE2) && !IsFeatureImplemented(FEAT_SME) then UNDEFINED; constant integer esize = 8 << UInt(size); constant integer g = UInt(Pg); constant integer m = UInt(Zm); constant integer dn = UInt(Zdn); <Zdn> Is the name of the first source and destination scalable vector register, encoded in the "Zdn" field. <T> Is the size specifier, size <T> 00 B 01 H 10 S 11 D
<Pg> Is the name of the governing scalable predicate register P0-P7, encoded in the "Pg" 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 elements = VL DIV esize; constant bits(PL) mask = P[g, PL]; constant bits(VL) operand1 = Z[dn, VL]; constant bits(VL) operand2 = if AnyActiveElement(mask, esize) then Z[m, VL] else Zeros(VL); bits(VL) result; integer element1; integer element2; for e = 0 to elements-1 if !ActivePredicateElement(mask, e, esize) then Elem[result, e, esize] = Elem[operand1, e, esize]; else if IsEven(e) then element1 = SInt(Elem[operand1, e + 0, esize]); element2 = SInt(Elem[operand1, e + 1, esize]); else element1 = SInt(Elem[operand2, e - 1, esize]); element2 = SInt(Elem[operand2, e + 0, esize]); constant integer res = Min(element1, element2); Elem[result, e, esize] = res<esize-1:0>; Z[dn, VL] = result;