J

Jump

J offset

Unconditionally jumps to a target offset.

Encoding

Binary Layout

jimm20

31:12

000001101111

11:0

 

Format J-Type

Opcode 0x0000006F

Extension Pseudo

Operands

• offset
  Jump Target

Example

J label

// Unconditional jump (discarding return address).

Related

More in Pseudo

Reference

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

Description

J performs an unconditional jump to a PC-relative offset. It is a pseudoinstruction for JAL x0, offset.

Operation

PC += sext(offset);