Watch me learn MIPS...

Lab 2:

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#data is chunks of info used by the programme
.data
menu:
.asciiz "0: Add A+B \n1: Subtract A-B \n2: Divide A/B \n3: Multiply A*B\n"

number1:
.asciiz "\nEnter A: "
number2:
.asciiz "\nEnter B: "

newline:
.asciiz "\n"



#text in asm means the programme space
.text

#main programme
main:

#load strings into registers
la $a0, menu

#syscall to display strings
li $v0, 4
syscall

#user selection
#depends on selection, goes to different tags
li $v0, 5
syscall
move $t0, $v0

#ask for A and B
la $a0, number1
li $v0, 4
syscall
li $v0, 5
syscall
move $t1, $v0

la $a0, number2
li $v0, 4
syscall
li $v0, 5
syscall
move $t2, $v0


#function selector
li $s0, 0
beq $t0, $s0, addem
li $s0, 1
beq $t0, $s0, subtractem
li $s0, 2
beq $t0, $s0, divideem
li $s0, 3
beq $t0, $s0, multiplyem
selector:

move $a0, $t1
li $v0, 1
syscall
la $a0, newline
li $v0, 4
syscall

#exit programme
li $v0, 10
syscall

#add each tag, do a function and display menu again or go to end

addem:
add $t1, $t1, $t2
b selector

subtractem:
sub $t1, $t1, $t2
b selector

divideem:
div $t1, $t1, $t2
b selector

multiplyem:
mul $t1, $t1, $t2
b selector

end:

 

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Can anyone give me some help with this please?

 

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So far, my code for this next one seems about half as big as some other chap's. *pats self on back* Neat small code. Good job.

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Do you ever get the feeling that you are talking to yourself Adam?

 

Absolutely. Especially whenever I post anything even vaguely technical.

 

yeah. I wouldn't bother if I was you.

Unless you were really stuck.

 

And why do you feel like your talking to yourself when you post something technical ?

Wonder what your like in person or towards other people at uni who may not get things as easily when it comes to computers

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Sometimes i dont know if your trying to motivate yourself or simply trying to gloat, but this is not how you get people to help.

maybe you should try to find another messageboard, dont know why you keep comming to this one since your technical skills are so l33t, it could be that your to scared to be going to more 'Advanced messageboards' .

 

I post this stuff because I am clearly not an expert with it. I'm seeking help.

And yes, I am absolutely hopeless at dealing with people.

 

So harsh...

Personally I do not mind helping people help themselves?!? But I do not like giving people the answer... I would rather point them in the correct direction.. (i.e. LOOK AT THE GOD DAMN MAN PAGE, THATS WHAT ITS THERE FOR)

Unless its my friend who gives me a lift in / anyone who is female with a pretty face. (Not too many where I am...:-( )