JXZ

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JXZ
Description Jump if X is zero
Format JXZ <disp.>
Code 133 0008
Affected If X=0 P:=P+Δ
Type User
Architecture ND-100, ND-110

JXZ is an assembly instruction. If the X register is zero, 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.

References