JCXZ - 8086

Short Jump if CX register is 0.
Algorithm: if CX = 0 then jump

Syntax

JCXZ label

Example

include 'emu8086.inc'
 ORG 100h
 MOV CX, 0
 JCXZ label1
 PRINT 'CX is not zero.'
 JMP exit
label1:
 PRINT 'CX is zero.'
exit:
 RET

Output / Return Value

Limitations

Alternatives / See Also

Reference