计算机硬件操作

2.2 Operations of the computer Hardware

Every computer must be able to perform arithmetic. 每台计算机必须能够执行运算。

The MIPS assembly language notation

　　add 　　a,　　b,　　c

instructs a computer to add variables b and c and to put their sum in a.

MIPS汇编语言， add 　　a,　　b,　　c

指示计算机，相加变量a 和 b, 然合把它们的结果放在a。