From NDWiki
Jump to navigation Jump to search
Description Jump if A positive or zero
Format JAP <disp.>
Code 130 0008
Affected If A>=0 P:=P+Δ
Type User
Architecture ND-100, ND-110

JAP is an assembly instruction. If the A register is positive or zero (bit 15 = 0), it jumps the program execution to the address of the program counter (P register) plus the value of displacement which can be between -128 to 127. Else it continues the program execution at (P) + 1.