kandw

Bitwise Logical AND Masks Word

KANDW k1, k2, k3

Bitwise AND of 16-bit masks.

Details

The Bitwise Logical AND Masks Word instruction bitwise AND of 16-bit masks.

Pseudocode Operation

// Bitwise AND of 16-bit masks

Example

KANDW k1, k2, k3

Encoding

Binary Layout
EVEX
+0
0F
+4
41
+5
 
Format EVEX
Opcode 0F 41
Extension AVX-512

Operands

  • dest
    AVX-512 opmask register (k0-k7)
  • src1
    AVX-512 opmask register (k0-k7)
  • src2
    AVX-512 opmask register (k0-k7)