vscatterqpd

Scatter Packed Double Precision (Quadword Indices)

VSCATTERQPD [base+zmm_idx*scale] {k1}, zmm1

Stores doubles using 64-bit indices.

Details

The Scatter Packed Double Precision (Quadword Indices) instruction stores doubles using 64-bit indices.

Pseudocode Operation

// Stores doubles using 64-bit indices

Example

VSCATTERQPD [base+zmm_idx*scale], zmm1

Encoding

Binary Layout
EVEX
+0
66
+4
0F
+5
38
+6
A3
+7
 
Format EVEX
Opcode 66 0F 38 A3
Extension AVX-512F

Operands

  • dest
    AVX-512 scatter: base register + scaled ZMM vector index
  • src
    512-bit ZMM AVX-512 register