endbr64

End Branch 64-bit

ENDBR64

Marker instruction for Indirect Branch Tracking (IBT).

Details

The End Branch 64-bit instruction marker instruction for Indirect Branch Tracking (IBT).

Pseudocode Operation

// Marker instruction for Indirect Branch Tracking (IBT)

Example

ENDBR64

Encoding

Binary Layout
F3
+0
0F
+1
1E
+2
FA
+3
 
Format Legacy
Opcode F3 0F 1E FA
Extension CET-IBT

Operands