AND (vectors, unpredicated)

Bitwise AND (unpredicated)

This instruction performs a bitwise AND between the elements of the first source vector and the corresponding elements of the second source vector, and places the results in the corresponding elements of the destination vector. This instruction is unpredicated.

SVE
(FEAT_SVE || FEAT_SME)

313029282726252423222120191817161514131211109876543210
00000100001Zm001100ZnZd
opc

Encoding

AND <Zd>.D, <Zn>.D, <Zm>.D

Decode for this encoding

if !IsFeatureImplemented(FEAT_SVE) && !IsFeatureImplemented(FEAT_SME) then EndOfDecode(Decode_UNDEF); end; let n : integer = UInt(Zn); let m : integer = UInt(Zm); let d : integer = UInt(Zd);

Assembler Symbols

<Zd>

Is the name of the destination scalable vector register, encoded in the "Zd" field.

<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.

Operation

CheckSVEEnabled(); let VL : integer{} = CurrentVL(); let operand1 : bits(VL) = Z{}(n); let operand2 : bits(VL) = Z{}(m); Z{VL}(d) = operand1 AND operand2;

Operational information

This instruction is a data-independent-time instruction as described in About PSTATE.DIT.


2026-03_rel 2026-03-26 20:48:11

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