C.JR

Compressed Jump Register

C.JR rs1

Unconditionally jumps to address in register.

Encoding

Binary Layout

?

31:16

1000

15:12

rs1_n0

11:7

0000010

6:0

 

Format CR

Opcode 0x00008002

Extension C

Operands

• rs1
  Address

Example

C.JR x1

// Return (if x1 is ra).

Related

More in C

Reference

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

Description

Jumps to the address in rs1 without linking.

Operation

PC = R[rs1];