MV

Move

MV rd, rs

Copies the value of one register into another.

Encoding

Binary Layout

000000000000

31:20

rs1

19:15

000

14:12

rd

11:7

0010011

6:0

 

Format I-Type

Opcode 0x00000013

Extension Pseudo

Operands

• rd
  Destination register (integer)
• rs
  Source

Example

MV x10, x11

// Copies x11 to x10.

Related

More in Pseudo

Reference

View in RISC-V Unprivileged ISA Specification ↗ RISC-V ISA Manual

Description

MV copies the value of rs1 into rd. It is an assembler pseudoinstruction for ADDI rd, rs1, 0.

Operation

R[rd] = R[rs];