Common Functions Of Interrupts

  • 26 Jan, 2012

    ► Interrupt transfers control to the interrupt service routine generally, through the interrupt vector, which contains the addresses of all the service routines. ► Interrupt architecture must save the address of the interrupted instruction. ► Incoming interrupts are disabled while another interrupt is being processed to prevent a lost interrupt. ► A trap is a software-generated interrupt caused either by an error or a user request. ► An operating system is interrupt driven.

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