intrinsic函数好的博文推荐：

1.

http://blog.csdn.net/fengbingchun/article/details/22101981

http://blog.csdn.net/fengbingchun/article/details/21322849

http://blog.csdn.net/fengbingchun/article/details/18460199

http://blog.csdn.net/fengbingchun/article/details/19293081

2.

http://blog.csdn.net/dyllove98/article/details/9018453