Indicates the number of branch instructions executed until the event is completed.
指示事件完成之前已执行的分支指令的个数。
An interrupt is usually defined as an event that alters the sequence of instructions executed by a processor.
中断通常定义为改变处理器执行指令顺序的事件。
An interrupt is a signal to the operating system that an event has occurred, and it results in changes in the sequence of instructions executed by the CPU.
中断是通知操作系统某件事件发生的信号,它会改变CPU当前执行的指令顺序。
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