vexpandpd

Load Sparse Packed Double-Precision Floating-Point Values

VEXPANDPD zmm1 {k1}, m512

Expands data from memory into sparse locations in ZMM.

Details

The Load Sparse Packed Double-Precision Floating-Point Values instruction expands data from memory into sparse locations in ZMM.

Pseudocode Operation

// Expands data from memory into sparse locations in ZMM

Example

VEXPANDPD zmm1, [rbp-64]

Encoding

Binary Layout
EVEX
+0
66
+4
0F
+5
38
+6
88
+7
 
Format EVEX
Opcode 66 0F 38 88
Extension AVX-512F

Operands

  • dest
    512-bit ZMM AVX-512 register
  • src
    512-bit memory operand