View source for JAF

{{InstructionBox
|Mnemonic=JAF
|Description=Jump if A filled (not zero)
|Format=JAF <[[displacement|disp.]]>''
|Code=131&nbsp;400
|Affected=If A<>0 P:=P+&Delta; 
|Architecture=[[ND-100]], [[ND-110 CPU|ND-110]]
}}

'''JAF''' is an assembly instruction. If the [[A register]] is not zero it jumps the program execution to the address of the [[program counter]] (P register), plus the value of [[displacement]] which can be in the range -128 .. 127. Else it continues the program execution at (P) + 1.

== References ==
*{{ND-doc|06.014.02|Page 139}}
*{{ND-doc|06.029.01|Page 79}}

[[Category:ND-100 instructions]]