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The basic instruction that transfers control to another point in the program is JMP. The basic syntax of JMP instruction: JNS, Jump if Not Sign. If the operand-size attribute is 16, the upper two bytes of the EIP register are cleared to 0s, resulting in a maximum instruction pointer size of 16 bits. The flow control - 8086 assembler. The basic instruction that transfers control to another point in the program is JMP. JNS, Jump if Not Sign. That's why a JE instruction is equivalent to a JZ. There are also single jumps: JO; JNO; JS; JNS. If you count enumerated jumps, you get 16 different cases. The Looking more closely I found that many of the instructions were synonyms for each other, and in practice the JNS, Jump if not sign, SF = 0, 79, 0F 89. JNS, Jump if Not Signed (signed), SF=0. JNZ, Jump if Not Zero, ZF=0. JO, Jump if Overflow (signed), OF=1. JP, Jump if Parity, PF=1. JPE, Jump if Parity Even Conditional Jump Instruction has the following syntax: Jcond destination ; cond is the jump condition JNS. Jump if Not Signed (Positive or Zero). 8086/8088MP JNS: Jump if Not Signed (if positive) SF = 0. Overflow. JO: Jump if Overflow First instruction executed after the loop is completeSr.No. Conditional Instructions. 1. Unconditional jump. This is performed by the JMP instruction. Conditional execution often involves a transfer of control