image/svg+xmlKORW/KORB/KORQ/KORD—Bitwise Logical OR MasksInstruction Operand EncodingDescriptionPerforms a bitwise OR between the vector mask k2 and the vector mask k3, and writes the result into vector mask k1 (three-operand form).OperationKORWDEST[15:0] := SRC1[15:0] BITWISE OR SRC2[15:0]DEST[MAX_KL-1:16] := 0KORBDEST[7:0] := SRC1[7:0] BITWISE OR SRC2[7:0]DEST[MAX_KL-1:8] := 0KORQDEST[63:0] := SRC1[63:0] BITWISE OR SRC2[63:0]DEST[MAX_KL-1:64] := 0KORDDEST[31:0] := SRC1[31:0] BITWISE OR SRC2[31:0]DEST[MAX_KL-1:32] := 0Intel C/C++ Compiler Intrinsic EquivalentKORW __mmask16 _mm512_kor(__mmask16 a, __mmask16 b);Flags AffectedNoneSIMD Floating-Point ExceptionsNoneOther ExceptionsSee Table2-63, “TYPE K20 Exception Definition (VEX-Encoded OpMask Instructions w/o Memory Arg)”.Opcode/InstructionOp/En64/32 bit Mode SupportCPUID Feature FlagDescriptionVEX.L1.0F.W0 45 /r KORW k1, k2, k3RVRV/VAVX512FBitwise OR 16 bits masks k2 and k3 and place result in k1.VEX.L1.66.0F.W0 45 /r KORB k1, k2, k3RVRV/VAVX512DQBitwise OR 8 bits masks k2 and k3 and place result in k1.VEX.L1.0F.W1 45 /r KORQ k1, k2, k3RVRV/VAVX512BWBitwise OR 64 bits masks k2 and k3 and place result in k1.VEX.L1.66.0F.W1 45 /r KORD k1, k2, k3RVRV/VAVX512BWBitwise OR 32 bits masks k2 and k3 and place result in k1.Op/EnOperand 1Operand 2Operand 3RVRModRM:reg (w)VEX.1vvv (r)ModRM:r/m (r, ModRM:[7:6] must be 11b)

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