For Simplicity, only consider the following MIPS instructions:

ADD, SUB, AND, OR $($R$-$type$)$

ADDI, ANDI, SLL $($I$-$Type$)$

BEQ, BNE $($l$-$type$)$

J $($J$-$type$)$

The source code in the input file can contain several instructions with different types, The target address of BEG, BNE, and J instructions are determined by labels in the source code.

The start Address of the program is $0$xx$00400000$

For example, consider the following source code

$.$text

again: add $$11,$$$12,$$$23$

show: addi $$8,$$$7,-1234$

andi $$3,$$$7,127$

beq $$8,$$$10,$show

bne $$4,$$$6,$x$1$

sl$1$ $$17,$$$18,4$

j again

the corresponding output file should contain the following Address and Code columns$[$only$]$

Please rewrite these questions without taking solutions from other sources, at a level suitable for a third$-$year computer engineering student. Also, I will be recording an explanatory video for this assignment. I would appreciate it if the comments are clear, explanatory, and natural sentences.