kxorq

XOR Mask Quadword

KXORQ k1, k2, k3

Bitwise XOR of 64-bit masks.

Details

The XOR Mask Quadword instruction bitwise XOR of 64-bit masks.

Pseudocode Operation

// Bitwise XOR of 64-bit masks

Example

KXORQ k1, k2, k3

Encoding

Binary Layout
EVEX
+0
0F
+4
47
+5
 
Format EVEX
Opcode 0F 47
Extension AVX-512BW

Operands

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