kandnw

Bitwise Logical AND NOT Masks Word

KANDNW k1, k2, k3

Bitwise AND NOT of 16-bit masks.

Details

The Bitwise Logical AND NOT Masks Word instruction bitwise AND NOT of 16-bit masks.

Pseudocode Operation

// Bitwise AND NOT of 16-bit masks

Example

KANDNW k1, k2, k3

Encoding

Binary Layout
EVEX
+0
0F
+4
42
+5
 
Format EVEX
Opcode 0F 42
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)