movsq

Move String Quadword

MOVSQ

Moves quadword from [RSI] to [RDI].

Details

The Move String Quadword instruction moves quadword from [RSI] to [RDI].

Pseudocode Operation

Memory[RDI] <- Memory[RSI]
RSI += elem_size; RDI += elem_size

Example

MOVSQ

Encoding

Binary Layout
48
+0
A5
+1
 
Format Legacy
Opcode 48 A5
Extension Base (64-bit)

Operands