stosq

Store String Quadword

STOSQ

Stores RAX to memory at [RDI].

Details

The Store String Quadword instruction stores RAX to memory at [RDI].

Pseudocode Operation

Memory[RDI] <- rAX; RDI += size

Example

STOSQ

Encoding

Binary Layout
48
+0
AA
+1
 
Format Legacy
Opcode 48 AA
Extension Base (64-bit)

Operands