clflushopt

Optimized Cache Line Flush

CLFLUSHOPT m8

Optimized version of CLFLUSH (Higher throughput).

Details

The Optimized Cache Line Flush instruction optimized version of CLFLUSH (Higher throughput).

Pseudocode Operation

// Optimized version of CLFLUSH (Higher throughput)

Example

CLFLUSHOPT [rbp-1]

Encoding

Binary Layout
66
+0
0F
+1
AE
+2
ModRM
+3
 
Format Legacy
Opcode 66 0F AE /7
Extension CLFLUSHOPT

Operands

  • dest
    8-bit memory operand