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Lock-less buffer management scheme for telecommunication network applications
A buffer management mechanism in a multi-core processor for use on a modem in a telecommunications network is described herein. The buffer management ...
分类:移动开发   时间:2014-09-15 22:46:49    阅读次数:415
Inter-partition communication in multi-core processor
A multi-core processor includes logical partitions that have respective processor cores, memory areas, and Ethernet controllers. At least one of the E...
分类:其他好文   时间:2014-09-15 22:33:19    阅读次数:251
System and method for assigning a message
A processor of a plurality of processors includes a processor core and a messagemanager. The messagemanageris in communication with the processor core...
分类:其他好文   时间:2014-09-15 22:31:39    阅读次数:272
ARM Compiler toolchain Compiler -- Supported ARM architectures
--cpu=nameThis option enables code generation for the selected ARM processor or architecture.Syntax--cpu=nameWhere:nameis the name of a processor or a...
分类:其他好文   时间:2014-09-12 23:24:44    阅读次数:657
Flexible implementation of a system management mode (SMM) in a processor
Asystemmanagementmode(SMM) of operating a processor includes only a basic set of hardwired hooks or mechanisms in the processor for supporting SMM. Mo...
分类:其他好文   时间:2014-09-12 01:04:03    阅读次数:419
NIO框架之MINA源码解析(三):底层通信与责任链模式应用
本文主要介绍下在mina中责任链模式的应用以及mina对于数据读写的处理。在mina中,对数据的读操作是在processor类里面触发的,收到新消息后就触发读数据链去处理新消息直到自己的业务逻辑代码(IoHandler)。在mina中,数据的写(write)和发(send)差别相对较大,mina中的写消息最终的结果只是把要写的消息经过写数据链处理后的最终结果放在了一个缓存中,并把当前session...
分类:其他好文   时间:2014-09-10 08:22:30    阅读次数:238
Maintaining processor resources during architectural events
In one embodiment of the present invention, a method includes switching between a first address space and a second address space, determining if the s...
分类:其他好文   时间:2014-09-10 01:35:59    阅读次数:222
Interrupt distribution scheme for a computer bus
A method of handling processor to processor interrupt requests in a multiprocessing computer bus environment is described. This method allows a multip...
分类:其他好文   时间:2014-09-09 22:56:49    阅读次数:569
Method and apparatus for transitioning between instruction sets in a processor
A data processor (104) is described. The data processor (104) is capable of decoding and executing a first instruction (212) of a first instruction se...
分类:移动开发   时间:2014-09-09 22:45:39    阅读次数:319
in_interrupt
in_interrupt()是判断当前进程是否处于中断上下文,这个中断上下文包括底半部和硬件中断处理过程,函数实现:#define in_interrupt() ({ const int __cpu = smp_processor_id(); / (local_irq_count(__cpu) + ...
分类:其他好文   时间:2014-09-09 17:51:09    阅读次数:180
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