本源代码是在C++中使用内联MMX指令的示范程序，源代码编译运行后生成一个可执行的窗体程序，有一个MMX按钮，点击这个按钮可以测试其指令集-Source code is in C++, MMX instruction using inline demonstration program, the source code is compiled to run after the program generates an executable form, there is a MMX button, click this button to test the instruction set