intel simd 资料

 http://www.cnblogs.com/zyl910/archive/2012/04/26/md00.html 

https://software.intel.com/sites/landingpage/IntrinsicsGuide/#expand=0,27,1022&techs=SSE2

http://tommesani.com/index.php/simd/74-sse2-intrinsics.html