JAF

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JAF
Description Jump if A filled (not zero)
Format JAF <disp.>
Code 131 4008
Affected If A<>0 P:=P+Δ
Type User
Architecture ND-100, 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