interrupt processing handler entry for all interrupt sources of the S3C2410 processor. The benefit of this approach is that the user program can dynamically change the exception vector during the run. 2.3 interrupt function design Interrupt handlers, in order to facilitate high-level language ...
(computer science) The interruption of the batch processing mode in a real-time system when live data are entered in the system.McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc. ...
Interrupt architecture for a non-uniform memory access (numa) data processing systemA non-uniform memory access (NUMA) computer system includes at least two nodes coupled by a node interconnect, where at least one of the nodes includes a processor for servicing interrupts. The nodes are partition...
Steps in the Response of a Nested Interrupt Handler: (1) Save the state changed by interrupt (IPC and II); (2) Disable lower priority interrupts; (3) Reenable exception processing; (4) Service interrupting device; (2) Disable lower priority interrupts ...
In subject area: Computer Science An interrupt handler is a routine that is executed by the processor in response to an interrupt signal. It is responsible for processing the interrupt and performing minimal processing tasks before deferring the rest of the processing to a deferred task. ...
Processing simultaneous interrupts. FromiAPX 86/88 User's Manual, Figure 2-31. ↩ The interrupt delay micro-instruction is used for theWAITmachine instruction. I think that a long string of prefix instructions will delay an interrupt (even an NMI) for an arbitrarily long time.↩ ...
The processor may stop processing instructions of a thread at any time and switch to processing interrupt instructions. We are lacking a mechanism to turn the processor instruction stream and the interrupt instruction stream into separate before-or-after actions. One solution to prevent the interrupt...
RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook priority interrupt [prī′är·əd·ē′int·ə‚rəpt] (computer science) An interrupt procedure in which control is passed to the monitor, the required operation is initiated, and then control returns ...
The Linux kernel has two different mechanisms that may be used to implement bottom-half processing, both of which were introduced inChapter 7. Tasklets are often the preferred mechanism for bottom-half processing; they are very fast, but all tasklet code must be atomic. The alternative to taskl...
2) transfer the packet from the memory of the network adapter to the memory of the computer system using Direct Memory Access (DMA); and 3) interrupt the processor to indicate that a packet is ready for processing. In response to the interrupt in step 3 above, the processor invokes softwar...