二、mips汇编demo
.ent .end解释
https://blog.csdn.net/ustc517551033/article/details/5803774
MIPS指令集 空间划分
https://blog.csdn.net/qq_41191281/article/details/85933985
mars mips实例
https://blog.csdn.net/m0_37135412
https://blog.csdn.net/pursue_my_life/category_9375834.html
https://blog.csdn.net/pursue_my_life/article/details/102460221
https://blog.csdn.net/weixin_43031092/category_9965880.html
https://www.cnblogs.com/lfri/category/1303738.html
http://wang22ti.com/2018/04/20/《计算机体系结构》实验2-1-MIPS指令集编程之冒泡排序/
重点：
了解流水线 取值、解析、执行期间 pc指针