prefetchwt1

Prefetch Hint T1 with Intent to Write

PREFETCHWT1 m8

Prefetches data to L2 (T1 hint) with intent to write.

Details

The Prefetch Hint T1 with Intent to Write instruction prefetches data to L2 (T1 hint) with intent to write.

Pseudocode Operation

// Prefetches data to L2 (T1 hint) with intent to write

Example

PREFETCHWT1 [rbp-1]

Encoding

Binary Layout
0F
+0
0D
+1
ModRM
+2
 
Format Legacy
Opcode 0F 0D /2
Extension PREFETCHWT1

Operands

  • dest
    8-bit memory operand