cbz

Compare and Branch Zero (64-bit)

CBZ <Xt>, <label>

Branches if 64-bit register is zero.

Details

The Compare and Branch Zero instruction branches if 64-bit register is zero.

Pseudocode Operation

IF condition THEN PC ← target

Example

CBZ x3, label

Encoding

Binary Layout

10110100

imm19

Rt

Format Branch

Opcode 0xB4000000

Extension Base

Operands

Xt
Reg
label
Label