knotq

Bitwise Logical NOT Masks Quadword

KNOTQ k1, k2

Bitwise NOT of 64-bit mask register.

Details

The Bitwise Logical NOT Masks Quadword instruction bitwise NOT of 64-bit mask register.

Pseudocode Operation

// Bitwise NOT of 64-bit mask register

Example

KNOTQ k1, k2

Encoding

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

Operands

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