Because a fiber may get swapped out and restarted later on a different thread , the address of the tls array must not be cached or optimized as a common subexpression across a function call see the 因为纤程可能会交换出去并且稍后在不同的线程上重新启动,所以tls数组的地址不得缓存或优化为函数调用中的公共子表达式(有关详细信息,请参见
2 . analyzing each module algorithm of the receiver , and improving the traditional common subexpression elimination ( cse ) algorithm which the fir filter designs based on the canonical signed - digit ( csd ) to enhances the filter the realization speed 2 、对接收机各个模块算法进行分析,确定各模块的实现方式,并改进了基于经典正则带符号码( csd )的共用子模块( cse )算法的fir滤波器设计,以提高滤波器的实现速度。