prefetchnta

Prefetch Data using Non-Temporal Access

PREFETCHNTA m8

Prefetches data to non-temporal cache structure (minimize pollution).

Details

The Prefetch Data using Non-Temporal Access instruction prefetches data to non-temporal cache structure (minimize pollution).

Pseudocode Operation

// Prefetches data to non-temporal cache structure (minimize pollution)

Example

PREFETCHNTA [rbp-1]

Encoding

Binary Layout
0F
+0
18
+1
ModRM
+2
 
Format SSE
Opcode 0F 18 /0
Extension SSE

Operands

  • dest
    8-bit memory operand