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6678的semaphore机制的若干问题

Other Parts Discussed in Thread: TMS320C6678

大家好,在看论坛里的程序hardware_semaphore2时,有几个问题希望专家解答。

有没有介绍6678芯片的semaphore机制的资料,我看了TMS320C6678的datasheet中的7.26节semaphore2中的内容,觉得讲得太简单了,看程序还是看不明白。

 

再请问一遍专家,CACHE_wbL1d()函数什么意思呢?

多谢!