| 释义 |
zero flag 零标志;[零旗标] An indicator set to a logic 1 condition if a register that is tested contains all 0s in its cell positions. It is set to a logic 0 state if any cell in the register is in a 1 condition. 一种指示器,如果被测试的寄存器所有存储位都是零,则它被置为逻辑1状态。如果该 寄存器有任何一位是1,则该指示器就被置为逻辑0状态。 |