VMV.S.X

Vector Move Integer to Scalar

VMV.S.X vd, rs1

Copies an integer register to element 0 of a vector.

Encoding

Binary Layout

010000100000

31:20

rs1

19:15

110

14:12

vd

11:7

1010111

6:0

 

Format OPMVX

Opcode 0x42006057

Extension V

Operands

• vd
  Dest (Vector)
• rs1
  Source (Int)

Example

VMV.S.X v1, a0

Related

More in V

Reference

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

Description

Moves a scalar integer value from GPR rs1 into element 0 of vd.

Operation

vd[0] = rs1;