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Austin
2026-02-03 09:00:30 -06:00
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CS220/A_Bennett_HW3.docx
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CS220/A_Bennett_HW5.docx
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CS220/Screenshot 2023-01-23 at 8.46.33 AM.pdf
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CS220/bonus/bank.asm
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.data
start: .asciiz "---> Start of Bank Program <---\nAuthor information: CS 220 | #324855 | Austin Bennett\n---> Welcome to the Interest Calculator! <--- \n2%: saving years < 7 years\n5%: saving years >= 7 years\n"
promptMsg1: .asciiz "==> Enter the principal:$ \n"
promptMsg2: .asciiz "==> Enter the years of savings: \n"
resultLine: .asciiz "----------------> Result <----------------\n---> Your principal is: "
resultLine2: .asciiz "\n---> Your interest rate is: "
yrLbl: .asciiz "\nYear "
balanceRet: .asciiz ": your balance is $"
balLbl: .asciiz "\n---> Your balance after "
yearsRet: .asciiz " years: $ "
finalLine: .asciiz "\n----------------> End of Interest Calculator <---------------- "
newLine: .asciiz "\n"
principal: .float 0.0
years: .word 0
yearsDiv: .word 7
rate1: .float 0.02
rate2: .float 0.05
interestRate: .float 0.0
balance: .float 0.0
.text
.globl main #entrance of program
.ent main
main:
la $a0, start
li $v0, 4
syscall
la $a0, promptMsg1
li $v0, 4
syscall
li $v0, 6
syscall
s.s $f0, principal
la $a0, promptMsg2
li $v0, 4
syscall
li $v0, 5
syscall
sw $v0, years
la $a0, resultLine
li $v0, 4
syscall
l.s $f12, principal
li $v0, 2
syscall
la $a0, resultLine2
li $v0, 4
syscall
lw $t1, years
lw $t2, yearsDiv
blt $t1, $t2, lessThan
l.s $f1, rate2
s.s $f1, interestRate
l.s $f12, interestRate
li $v0, 2
syscall
li $t3, 1
while:
bgt $t3, $t1, exit
la $a0, yrLbl
li $v0, 4
syscall
move $a0, $t3
li $v0, 1
syscall
la $a0, balanceRet
li $v0, 4
syscall
l.s $f3, principal
l.s $f4, interestRate
mul.s $f2, $f3, $f4
add.s $f5, $f3, $f2
s.s $f5, principal
s.s $f5, balance
l.s $f12, balance
li $v0, 2
syscall
addi $t3, $t3, 1
j while
exit:
la $a0, balLbl
li $v0, 4
syscall
lw $a0, years
li $v0, 1
syscall
la $a0, yearsRet
li $v0, 4
syscall
l.s $f12, balance
li $v0, 2
syscall
la $a0, finalLine
li $v0, 4
syscall
li $v0, 10
syscall
lessThan:
l.s $f1, rate1
s.s $f1, interestRate
l.s $f12, interestRate
li $v0, 2
syscall
li $t3, 1
logic:
bgt $t3, $t1, exit
la $a0, yrLbl
li $v0, 4
syscall
move $a0, $t3
li $v0, 1
syscall
la $a0, balanceRet
li $v0, 4
syscall
l.s $f3, principal
l.s $f4, interestRate
mul.s $f2, $f3, $f4
add.s $f5, $f3, $f2
s.s $f5, principal
s.s $f5, balance
l.s $f12, balance
li $v0, 2
syscall
addi $t3, $t3, 1
j logic
CS220/bonus/test.asm
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.data
startMsg: .ascii "---> Start of Bank Program <---\n" #System.out.println(""---> Start of Bank Program <---\n")
.ascii "Author information: CS 220 | #02 | Corinne Bond\n" #System.out.println("Author information: CS 220 | #02 | Corinne Bond\n")
.ascii "---> Welcome to the Interest Calculator! <--- \n" #System.out.println(">>> Welcome to Interest Calculator! <<<<\n
.ascii " 1%: saving years < 5 years\n" # cont.. 1%: saving years < 5 years\n
.asciiz " 5%: saving years >= 5 years\n" # cont.. 5%: saving years >= 5 years\n
promptMsg1: .asciiz "==> Enter the principal:$ \n" #System.out.println(""==> Enter the principal:$ \n")
promptMsg2: .asciiz "==> Enter the years of savings: \n" #System.out.println("==> Enter the years of savings: \n")
resultLine: .ascii "----------------> Result <----------------" #System.out.println("----------------> Result <----------------")
.asciiz "\n---> Your principal is: " #System.out.println("\n---> Your principal is: ")
resultLine2: .asciiz "\n---> Your interest rate is: " #System.out.println("\n *** Interest rate is:"
hdr: .asciiz "\nYear " #System.out.println("\nYear")
hdr1: .asciiz ": your balance is $" #System.out.println(": your balance is $")
hdr2: .asciiz "\n---> Your balance after " #System.outprintln("\n---> Your balance after ")
hdr3: .asciiz " years: $ " #System.out.println(" years: $ ")
finalLine: .asciiz "\n----------------> End of Interest Calculator <---------------- " #System.out.println("\n----------------> End of Interest Calculator <---------------- ")
newLine: .asciiz "\n" #System.out.println("\n")
principal: .float 0.0 #32bits, intial val of 0 #float principal = 0.0
years: .word 0 #32bits, intial val of 0 #int years = 0
testVal: .word 5 #int testVal = 0
rate1: .float 0.01 #float rate1 = .01
rate2: .float 0.05 #float rate2 = .05
interestRate: .float 0.0 #float interestRate = 0.0
balance: .float 0.0 #float balance = 0.0
#------------------------------------
#text/code section
.text
.globl main #entrance of program
.ent main
main:
la $a0, startMsg #load address of start msg
li $v0, 4 #syscall 4 -> print char from string
syscall #do it
la $a0, promptMsg1 #load memory address of promptMsg1
li $v0, 4 #syscall 4 -> print char from string
syscall
li $v0, 6 #syscall 6 -> read floating point from kb -> float principal = sc.nextFloat();
syscall #do it
s.s $f0, principal #save input into principal variable
la $a0, promptMsg2 #load memory address of promptMsg2
li $v0, 4 #syscall 4 -> print char from string
syscall #do it
li $v0, 5 #syscall 5 -> read int from kb -> int years = sc.nextInt();
syscall #do it
sw $v0, years #save input into years variable
la $a0, resultLine #load memory address of resultLine
li $v0, 4 #syscall 4 -> print char from string
syscall #do it
l.s $f12, principal #load principal val into float register to be printed
li $v0, 2 #syscall 2 -> print float from register
syscall
la $a0, resultLine2 #load memory address of resultLine2
li $v0, 4 #syscall 4 -> print char from string
syscall #do it
#choose interest rate based on given variables
lw $t1, years #load word from years into register
lw $t2, testVal #load word from testVal into register
blt $t1, $t2, lessThan #if t1 < t2 -> if (yearsOfSaving < 5) {return 0.01F;}
l.s $f1, rate2 #load 5% interest rate into register -> else {return 0.05F;}
s.s $f1, interestRate #save floating point to interest rate variable
#print interest rate
l.s $f12, interestRate #load floating point to register to be printed
li $v0, 2 #syscall 2 -> print float from register
syscall #do it
li $t3, 1 #syscall 1 -> print int
while: #start of 1st while loop (x>=5)
bgt $t3, $t1, exit #exit if t3 > t1 -> for (int i = 1; i <= yearsOfSaving; i++)
la $a0,hdr #load memory address of hdr0
li $v0, 4 #syscall 4 -> print char from string
syscall #do it
move $a0, $t3 #move from t3 to a0
li $v0, 1 #syscall 1 -> print int
syscall #do it
la $a0, hdr1 #load memory address of hdr1
li $v0, 4 #syscall 4 -> print char from string
syscall #do it
l.s $f3, principal #load floating point to register f3
l.s $f4, interestRate #load floating point to register f4
mul.s $f2,$f3,$f4 #calculate interest, save into f2
add.s $f5,$f3,$f2 #add interest to principa;. save into f5 -> -> balance *= (1 + interest);
s.s $f5, principal #update principal with value in f5
s.s $f5, balance #update balance with value in f5 -> float balance = principal;
l.s $f12, balance #load floating point to register to be printed
li $v0, 2 #syscall 2 -> print float from register
syscall #do it
addi $t3, $t3, 1 #add 1 to value in register t3, update register value -> year++;
j while #repeat while
exit:
la $a0, hdr2 #load memory address of hdr2
li $v0, 4 #syscall 4 -> print char from string ->
syscall #do it
lw $a0, years #load years variable into register a0
li $v0, 1 #syscall 1 -> print int
syscall #do it
la $a0, hdr3 #load memory address of hdr3
li $v0, 4 #syscall 1 -> print int
syscall #do it
l.s $f12, balance #load floating point to be printed
li $v0, 2 #syscall 2 -> print floating point
syscall #do it
la $a0, finalLine #load memory address of finalLine
li $v0, 4 #syscall 4 -> print char from string
syscall #do it
li $v0, 10 #syscall 10 -> exit -> System.exit(0);
syscall #do it
lessThan: #less than branch
l.s $f1, rate1 #load storage
s.s $f1, interestRate #save variable to interest rate
#print interest rate
l.s $f12, interestRate #load floating point to register to be printed
li $v0, 2 #syscall 2 -> print float from register
syscall #do it
li $t3, 1 #syscall 1 -> print int
while2: #start of 2nd loop (x < 5)
bgt $t3, $t1, exit # if t3 > t4 exit -> -> for (int i = 1; i <= yearsOfSaving; i++)
la $a0, hdr #load memory address of hdr
li $v0, 4 #syscall 4 -> print char from string
syscall #do it
move $a0, $t3 #move from t3 to a0
li $v0, 1 #syscall 1 -> print int
syscall #do it
la $a0, hdr1 #load memory address of hdr1
li $v0, 4 #syscall 4 -> print char from string
syscall #do it
l.s $f3, principal #load principal to f3
l.s $f4, interestRate #load interestRate to f4
mul.s $f2, $f3,$f4 #calculate interest and save to f2
add.s $f5, $f3,$f2 #add interest back to principal and store in f5 -> balance *= (1 + interest);
s.s $f5, principal #update principal value
s.s $f5, balance #update balance
l.s $f12, balance #load value of balance to be printed
li $v0, 2 #syscall 2 -> print floating point
syscall #do it
addi $t3, $t3, 1 #add 1 to t3, update value in same register
j while2
CS220/hw4/bank.asm
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CS220/hw4/example_9_2_1.asm
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# Example program to display a string and an integer.
# Demonstrates use of QtSpim system service calls.
# -----------------------------------------------------
# Data Declarations
.data
start: .asciiz "------ START Program Example 9.2.1 ------\n"
end: .asciiz "\n------ END Program Example 9.2.1 ------\n"
id: .ascii "Student: Austin Bennett (CS 220, id: 324855)\n"
hdr: .ascii "Example\n"
.asciiz "The meaning of life is: "
number: .word 42
# -----------------------------------------------------
# text/code section
.text
.globl main
.ent main
main:
la $a0, start
li $v0, 4
syscall
la $a0, id
li $v0, 4 # call code, print string
syscall # system call
la $a0, hdr
li $v0, 4
li $v0, 1 # call code, print int
lw $a0, number # value for int to print
syscall # system call
# ----
la $a0, end
li $v0, 4
syscall
# Done, terminate program.
li $v0, 10 # terminate
syscall # system call
.end main
CS220/hw4/example_9_2_3.asm
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# Example program to display an array.
# Demonstrates use of QtSpim system service calls.
# -----------------------------------------------------
# Data Declarations
.data
id: .asciiz "Student: Austin Bennett (CS 220, id: 324855)\n"
hdr: .ascii "Squaring Example\n"
.asciiz "Enter Value: "
ansMsg: .asciiz "Value Squared: "
value: .word 0
start: .asciiz "------ START Program Example 9.2.3 ------\n"
end: .asciiz "\n------ END Program Example 9.2.3 ------\n"
# -----------------------------------------------------
# text/code section
.text
.globl main
.ent main
main:
li $v0, 4
la $a0, start
syscall
li $v0, 4
la $a0, id
syscall
li $v0, 4 # call code for print string
la $a0, hdr # addr of NULL terminated str
syscall # system call
li $v0, 5 # call code for read integer
syscall # system call (result in $v0)
mul $t0, $v0, $v0 # square answer
sw $t0, value # save to variable
li $v0, 4 # call code for print string
la $a0, ansMsg # addr of NULL terminated str
syscall # system call
li $v0, 1 # call code for print integer
lw $a0, value # value for integer to print
syscall # system call
li $v0, 4
la $a0, end
syscall
# -----
# Done, terminate program.
li $v0, 10 # terminate
syscall # system call
.end main
CS220/hw4/question_2.asm
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# Write A MIPS Assembly Program to ADD the Numbers: 4, 6, 8
.data
start: .asciiz "------ START Program Question 2 ------\n"
end: .asciiz "\n------ END Program Question 2 ------\n"
id: .asciiz "Student: Austin Bennett (CS 220, id: 324855)\n"
tag: .ascii "4 + 6 + 8 = "
.text
.globl main
.ent main
main:
li $v0, 4
la $a0, start
syscall
li $v0, 4
la $a0, id
syscall
li $v0, 4
la $a0, tag
syscall
li $t0,4
add $t1,$t1,$t0
li $t0,6
add $t1,$t1,$t0
li $t0,8
add $t1,$t1,$t0
li $v0, 1
add $a0,$0,$t1
syscall
li $v0, 4
la $a0, end
syscall
li $v0, 10
syscall
.end main
CS220/hw4/question_3.asm
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# Write a program in MIPS that takes two values from the user and perform
# subtraction between them and then print the subtraction result.
.data
start: .asciiz "------ START Program Question 3 ------\n"
end: .asciiz "\n------ END Program Question 3 ------\n"
id: .asciiz "Student: Austin Bennett (CS 220, id: 324855)\n"
val1: .asciiz "First Value: "
val2: .asciiz "Second Value: "
tag: .asciiz "Result: "
value: .word 0
.text
.globl main
.ent main
main:
li $v0, 4
la $a0, start
syscall
li $v0, 4
la $a0, id
syscall
# Print 1
li $v0,4
la $a0,val1
syscall
# Read 1
li $v0, 5
syscall
move $t0,$v0
# Print 2
li $v0,4
la $a0,val2
syscall
# Read 2
li $v0,5
syscall
move $t1,$v0
sub $t0,$t0,$t1
sw $t0, value
li $v0,4
la $a0,tag
syscall
li $v0,1
lw $a0, value
syscall
li $v0, 4
la $a0, end
syscall
li $v0,10
syscall
.end main
CS220/hw4/question_4.asm
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.data
start: .asciiz "------ START Program Question 3 ------\n"
end: .asciiz "\n------ END Program Question 3 ------\n"
id: .asciiz "Student: Austin Bennett (CS 220, id: 324855)\n"
val: .word 65
.text
.globl main
.ent main
main:
li $v0, 4
la $a0, start
syscall
li $v0, 4
la $a0, id
syscall
lw $t0, val
move $t1, $t0
li $v0, 4
la $a0, end
syscall
li $v0, 10
syscall
.end main
CS220/hw4/test.asm
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.data
x: .word 30
y: .word 24
sum: .word 0
subt: .word 0
promptAdd: .asciiz "The sum of X and Y is : "
promptSub: .asciiz "\nThe difference of X and Y is : "
.text
.globl main
.ent main
main:
lw $a0, x
lw $a1, y
jal Addition
sw $v0, sum
jal Subtraction
sw $v0, subt
la $a0, promptAdd
li $v0, 4
syscall
lw $a0, sum
li $v0, 1
syscall
la $a0, promptSub
li $v0, 4
syscall
lw $a0, subt
li $v0, 1
syscall
li $v0, 10
syscall
.end main
.globl Addition
.ent Addition
Addition:
li $v0, 0
add $v0, $a0, $a1
jr $ra
.end Addition
.globl Subtraction
.ent Subtraction
Subtraction:
li $v0, 0
sub $v0, $a0, $a1
jr $ra
.end Subtraction