programming, an interrupt handler, also known as an interrupt service routine (ISR), is a special block of code associated with a specific interrupt condition...
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execute a function called an interrupt handler (or an interrupt service routine, ISR) to deal with the event. This interruption is often temporary, allowing...
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be interrupted by an interrupt and transferred to an interrupt service routine (ISR) or "handler" subroutine. Any subroutine used by the handler that...
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interrupt (IPI) Interrupt Interrupt handler Interrupt latency Programmable Interrupt Controller (PIC) "Interrupt Levels". Retrieved 2023-11-30. "8.7.2:...
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an interrupt handler calls an OS function while the application is in the act of also doing so. The OS function called from an interrupt handler could...
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running program and allows a special program, an interrupt handler, to run instead. Hardware interrupts are used to handle events such as receiving data...
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Programmable Interrupt Controller (APIC) Interrupt handler Non-maskable interrupt (NMI) Programmable Interrupt Controller (PIC) x86 "Intel Architecture...
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to the most appropriate interrupt handler (ISR) after the PIC assesses the IRQs' relative priorities. Common modes of interrupt priority include hard priorities...
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An interrupt vector table (IVT) is a data structure that associates a list of interrupt handlers with a list of interrupt requests in a table of interrupt...
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the stack—code in the interrupt handler must perform that task, as well as restore the registers at the termination of interrupt processing, as necessary...
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Context switch (section Interrupt handling)
program called an interrupt handler is installed, and it is the interrupt handler that handles the interrupt from the disk. When an interrupt occurs, the hardware...
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the processor to determine the memory addresses of the handlers to be executed on interrupts and exceptions. The details in the description below apply...
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of interrupt handlers, also called interrupt service routines, or ISRs. This procedure of installing ISRs is called chaining or hooking an interrupt or...
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Operating system (section Software interrupt)
ISBN 978-0-13-854662-5. Like the trap, the interrupt stops the running program and transfers control to an interrupt handler, which performs some appropriate action...
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interrupt handler and accompanying tables, which may be called as an interrupt mechanism in SPACE terminology, at the first stages of the interrupt pipeline...
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interrupt or exception. An example situation when a double fault would occur is when an interrupt is triggered but the segment in which the interrupt...
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INT 13H (redirect from Interrupt 13h)
interrupt call 13hex, the 20th interrupt vector in an x86-based (IBM PC-descended) computer system. The BIOS typically sets up a real mode interrupt handler...
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up handler in Wiktionary, the free dictionary. Handler or The Handler may refer to: Handler, offensive player in Ultimate (sport) Animal handler, person...
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communicate additional information to the interrupt handler. As an example, PCI Express does not have separate interrupt pins at all; instead, it uses special...
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the device's interrupt handler is executed. Interrupt latency may be affected by microprocessor design, interrupt controllers, interrupt masking, and...
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Exception handling (redirect from Error handler)
identically to an interrupt: the processor halts execution of the current program, looks up the interrupt handler in the interrupt vector table for that...
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Ntoskrnl.exe (section Interrupt handling)
triggers an interrupt and the interrupt flag (IF) in the FLAGS register is set, the processor's hardware looks for an interrupt handler in the table...
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DISPATCH_LEVEL interrupt to schedule a particular thread for execution; kernel debugger breakpoint. IPIs are given an IRQL of 29. Interrupt Interrupt handler Non-maskable...
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A raster interrupt (also called a horizontal blank interrupt) is an interrupt signal in a legacy computer system which is used for display timing. It is...
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Microcontroller (section Interrupt latency)
service routine (ISR, or "interrupt handler") which will perform any processing required based on the source of the interrupt, before returning to the...
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Inter-processor interrupt (IPI) Interrupt Interrupt handler Interrupt latency Message Signaled Interrupts (MSI) Non-maskable interrupt (NMI) Intel MultiProcessor...
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Deferred Procedure Call (category Interrupts)
operating system mechanism which allows high-priority tasks (e.g. an interrupt handler) to defer required but lower-priority tasks for later execution. This...
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INT 10H (redirect from Interrupt 0x10)
BIOS interrupt call 10hex, the 17th interrupt vector in an x86-based computer system. The BIOS typically sets up a real mode interrupt handler at this...
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INT 16H (category Interrupts)
BIOS interrupt call 16hex, the 23rd interrupt vector in an x86-based computer system. The BIOS typically sets up a real mode interrupt handler at this...
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Bellmac 32 (section Interrupt handling)
whose PCB address is stored on the interrupt stack, and to switch to an interrupt handler selected from a table. Interrupts behave like separate processes...
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