knotw

Bitwise Logical NOT Masks Word

KNOTW k1, k2

Bitwise NOT of 16-bit mask.

Details

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

Pseudocode Operation

// Bitwise NOT of 16-bit mask

Example

KNOTW k1, k2

Encoding

Binary Layout
EVEX
+0
0F
+4
44
+5
 
Format EVEX
Opcode 0F 44
Extension AVX-512

Operands

  • dest
    AVX-512 opmask register (k0-k7)
  • src
    AVX-512 opmask register (k0-k7)