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Last Updated: Apr 25, 2025 | Study Period:
An interrupt is a signal that is provided to the CPU by hardware or software for processing. The Interrupt Handler is the programme that starts when an interrupt is generated.
When access to the interrupt handler is granted, the CPU saves the state of the running process and turns its focus to the interruption. Handling interruptions is the name of the entire procedure.
It commonly referred to as an interrupt service routine (ISR), is a unique section of code connected to a particular interrupt circumstance.
Implementing device drivers or switching between protected modes of operation, like system calls, requires the usage of interrupt handlers, which are started by hardware interrupts, software interrupt instructions, or software exceptions. Interrupt handlers perform a wide range of tasks, which change depending on what caused the interrupt and how quickly it is finished.
The Global interrupt handler market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
Inside NT's Interrupt Handling. Interfacing a computer with its external devices is one of Windows NT's main duties. Like the majority of contemporary operating systems, NT has the ability to dynamically integrate device driver programmes.
Interrupt signals are the most common form of communication between device drivers and the devices they manage. A device generates an interrupt signal when it has finished performing a driver-directed activity or when it has new data for the driver.
Depending on the CPU's condition, either a driver function handles the interrupt from the device right away or the CPU queues it for later handling.
By mapping interrupt-controller interrupt levels onto its hardware-independent table of interrupt levels, NT controls interrupts. The mapping is carried out by the hardware abstraction layer (HALâthe NT module created specifically for specific interrupt controllers, motherboards, or processor chip-sets).
Every CPU in a multiprocessor system has the ability to accept interrupts, hence NT keeps a separate IRQL for every processor. The level of interrupts that the CPU is currently masking is represented by a processor's IRQL, which is directly related to the interrupts that the CPU's interrupt controller masks.
It is possible for NT to translate non-hardware interrupt kinds into its priority hierarchy because its IRQLs are not connected to any hardware specifications.
Software interrupts are typically used by the operating system to start scheduling processes like thread switching or I/O completion processing.
Sl no | Topic |
1 | Market Segmentation |
2 | Scope of the report |
3 | Abbreviations |
4 | Research Methodology |
5 | Executive Summary |
6 | Introduction |
7 | Insights from Industry stakeholders |
8 | Cost breakdown of Product by sub-components and average profit margin |
9 | Disruptive innovation in the Industry |
10 | Technology trends in the Industry |
11 | Consumer trends in the industry |
12 | Recent Production Milestones |
13 | Component Manufacturing in US, EU and China |
14 | COVID-19 impact on overall market |
15 | COVID-19 impact on Production of components |
16 | COVID-19 impact on Point of sale |
17 | Market Segmentation, Dynamics and Forecast by Geography, 2024-2030 |
18 | Market Segmentation, Dynamics and Forecast by Product Type, 2024-2030 |
19 | Market Segmentation, Dynamics and Forecast by Application, 2024-2030 |
20 | Market Segmentation, Dynamics and Forecast by End use, 2024-2030 |
21 | Product installation rate by OEM, 2023 |
22 | Incline/Decline in Average B-2-B selling price in past 5 years |
23 | Competition from substitute products |
24 | Gross margin and average profitability of suppliers |
25 | New product development in past 12 months |
26 | M&A in past 12 months |
27 | Growth strategy of leading players |
28 | Market share of vendors, 2023 |
29 | Company Profiles |
30 | Unmet needs and opportunity for new suppliers |
31 | Conclusion |
32 | Appendix |