Such restrictions are typically placed on sections of the application such as an interrupt handler, where the code responding to the interrupt must complete its work in a given time period.
此类限制通常是对应用程序的某些部分实施的，比如中断处理程序，其响应中断的代码必须在给定的时间范围内完成工作。
To see what's going on in main() we can set a breakpoint at a particular line or on a function in the program code so gdb will interrupt execution when it is reached.
为了查看在main()中发生了什么情况，可以在程序代码中的某一特定行或函数中设置断点，这样gdb会在遇到断点时中断执行。
Then it generates a report that lists how many "ticks" each of these units of code received (how many times a system-clock interrupt occurred when that particular unit of code was running).
然后，它生成一个报告，列出这些代码单元每个获得了多少个“节拍(tick)”(即当代码的特定单元正在运行时发生了多少次系统时钟中断)。
You set some registers and issue a system call instruction (or an interrupt) and have the kernel code called directly from the trap handler.
你可以设置一些寄存器，并发出一个系统调用指令(或中断)，并由陷阱处理程序直接调用内核代码。
This strategy lets you examine the device driver's complete code flow on a per-interrupt basis.
这种策略让我们可以按照每个中断来跟踪设备驱动程序的完整代码。
A pointcut is basically just a place to interrupt the "normal" (as defined by the source code) flow of your application's execution and do something different.
pointcut基本上只是一个中断应用程序执行的(由源代码定义的)“正常”流程并做一些不同的事情的地方。
Although the kernel may accept a new interrupt signal while handling a previous one, some critical regions exist inside the kernel code where interrupts must be disabled.
尽管内核可以在执行一个中断时，接收一个新的中断信号，内核代码中存在一些临界区域，这里中断必须关闭。
But what happens if the interrupt routine executes in the same processor as the code that took out the lock originally?
但是如果运行在同一个处理器中的中断例程取得了先前的锁会发生什么呢？
But there is a key difference between interrupt handling and process switching: the code executed by an interrupt or by an exception handler is not a process.
然而在中断处理和进程切换之间有一个关键的区别：由中断或异常处理执行的代码不在进程中。
Isr interrupt service routine. code that performs actions necessary to deal with the condition that caused the interrupt.
中断服务程序。在执行操作时处理可能引起中断情况的代码。
This means that the Dump Reason Code is 300, meaning DSI (DATA STORAGE INTERRUPT).
这意味着转储原因代码为 300，即DSI（DATASTORAGEINTERRUPT）。
It ensures mutual exclusion among threads but also interrupt handling code.
可以保证线程与中断服务代码的互斥。
At last, in the section of software design, startup code programming, operating system choosing and transplanting, task design, drivers design and interrupt service routine design had been discussed.
最后，在软件设计部分探讨了启动代码编写、操作系统的选择和移植、任务规划和设计、驱动程序设计以及中断服务程序设计。
Maskable interrupt sources with the ability to preempt the kernel code and thus have a lower latency and are less subject to jitter, see Response Time and jitter.
可以抢占内核的掩码中断源，因此拥有更短的延迟时间并且不容易受抖动，参考响应时间与抖动。
Maskable interrupt sources that cannot preempt the kernel code and are thus able to invoke operating system APIs from within their handlers.
正规中断。不能抢占内核的掩码中断源，因此可以在处理程序中调用操作系统API。
Code generated for Silicon Labs single-cell C80519XXF by a non-OCG compiler results in an average of 108 cycles to execute the interrupt service routine and main loop overhead for each sample of data.
非ocg编译器针对SiliconLabs单电池供电c 80519 XXF所产生的代码，每次数据采样平均会有108个周期来执行中断服务程序和主循环。
Source code for a monolithic driver consists of both interrupt service thread code and platform specific code.
单体驱动的源代码由中断服务线程和平台相关的代码组成。
SCM experiment C source code external interruption, two experiments: 1, outside interrupt count two digital tube display 2 and external interruption counter.
说明：51单片机外中断实验C源码，两个实验：1、外中断计数2位数码管显示；2、外中断计数器。
SCM experiment C source code external interruption, two experiments: 1, outside interrupt count two digital tube display 2 and external interruption counter.
说明：51单片机外中断实验C源码，两个实验：1、外中断计数2位数码管显示；2、外中断计数器。
应用推荐