Intel 210200-002 manual Jump on Equal, Jump on Zero

JE	JUMP ON EQUAL
JZ	JUMP ON ZERO
Operation:	Flags Affected:
if (ZF) =1 then	None

(IP) - (IP) + disp (sign-extended to 16-bits)

Description:

JE (Jump on Equal)/JZ (Jump on Zero) transfers control to the target operand (IP + displacement) if ZF = 1.

JE JZ

Encoding:

101110100 I disp

JE/JZ Operands Clocks Transfers Bytes JZ Coding Example

short-label 16 or 4 - 2 JZZERO

2-92