当将控制转移到合适的段时,处理器清除IF标志,因此关闭将来的可屏蔽中断。
While transferring control to the proper segment, the processor clears the IF flag, thus disabling further maskable interrupts.
当将控制转移到合适的段时,处理器清除IF标志,因此关闭将来的可屏蔽中断。
While transferring control to the proper segment, the processor clears the IF flag, thus disabling further maskable interrupts.
应用推荐