init commit

2026-08-04 06:59:21 -06:00
commit f3862bf989
9 changed files with 730 additions and 0 deletions
@@ -0,0 +1,151 @@
+.data
+
+  firstNumPrompt: .asciiz "Enter the first number: "
+  secNumPrompt: .asciiz "Enter the second number: "
+  thirdNumPrompt: .asciiz "Enter the third number: "
+
+  sum: .asciiz "\nThe sum of the entered numbers is: "
+  smallestNum: .asciiz "\nThe smallest number is: "
+  largestNum: .asciiz "\nThe largest number is: "
+
+  initPrompt: .asciiz "Enter 3 whole numbers to display: the largest, the smallest, and the sum\n"
+  tryAgainPrompt: .asciiz "\nWould you like to try again? (Enter any number for no and 0 for yes) "
+  goodbye: .asciiz "\nThank you for using the program, see you next time!"
+
+.text
+
+main:
+
+	# Init prompt
+ 	addi 	$v0, $0, 4  			
+  	la 	$a0, initPrompt 
+  	syscall           
+  
+  	# Load 0 into $s1 and $s0
+  	addi $s1, $s1, 0
+  	addi $s0, $s0, 0
+  
+  	while:
+  		bgtu    $s0, $s1, done
+
+		# First prompt
+ 		addi 	$v0, $0, 4  			
+  		la 	$a0, firstNumPrompt
+  		syscall     
+
+  			# Read the first
+  			addi	$v0, $0, 5			# system call 5 is for reading an integer
+  			syscall 				# integer value read is in $v0
+  			add	$s7, $0, $v0			# copy the width into $8
+
+		# Second prompt
+ 		addi 	$v0, $0, 4  			
+  		la 	$a0, secNumPrompt
+  		syscall   
+  		
+			# Read the second
+			addi 	$v0, $0, 5
+			syscall
+			add 	$s6, $0, $v0
+	
+		# Third prompt
+ 		addi 	$v0, $0, 4  			
+  		la 	$a0, thirdNumPrompt
+  		syscall   
+  		
+			# Read the third
+			addi 	$v0, $0, 5
+			syscall
+			add 	$s5, $0, $v0
+		
+		# Sum prompt
+ 		addi 	$v0, $0, 4  			
+  		la 	$a0, sum
+  		syscall
+  		
+  			# Add and print sum
+  			add     $t0, $s7, $s6
+  			add 	$t0, $t0, $s5
+  			addi	$v0, $0, 1
+  			add 	$a0, $0, $t0
+  			syscall
+  		
+  		# Smallest prompt
+  		addi 	$v0, $0, 4
+  		la	$a0, smallestNum
+  		syscall
+  		
+  			# Find the smallest num
+  			bge $s5, $s6, else
+  				bge $s5, $s7, elseif
+  					add $t1, $0, $s5
+  					b	next
+  				elseif:
+  					add $t1, $0, $s7
+  					
+  					b	next
+  				b 	next
+  			else:
+  				bge $s6, $s7, elseifif
+  					add $t1, $0, $s6
+  					b 	next
+  				elseifif:
+  					add $t1, $0, $s7
+					b 	next
+  			next:
+  		
+  			# Print the smallest num
+  			addi $v0, $0, 1
+  			add $a0, $0, $t1
+  			syscall
+  		
+  		# Largest prompt
+  		addi	$v0, $0, 4
+  		la	$a0, largestNum
+  		syscall
+  		
+  			# Find the largest num
+  			bge $s7, $s6, newElse
+  				bge $s6, $s5, newElseif
+  					add $t1, $0, $s5
+  					b	newNext
+  				newElseif:
+  					add $t1, $0, $s6
+  					
+  					b	newNext
+  				b 	newNext
+  			newElse:
+  				bge $s7, $s5, newElseifif
+  					add $t1, $0, $s5
+  					b 	newNext
+  				newElseifif:
+  					add $t1, $0, $s7
+					b 	newNext
+  			newNext:
+  		
+  			# Print the smallest num
+  			addi $v0, $0, 1
+  			add $a0, $0, $t1
+  			syscall
+  			
+		# Prompt to start again
+		addi 	$v0, $0, 4  			
+  		la 	$a0 , tryAgainPrompt 
+  		syscall  
+  	
+  			# Start again
+  			addi	$v0, $0, 5			# system call 5 is for reading an integer
+  			syscall 				# integer value read is in $v0
+  			add	$s0, $0, $v0			# copy the width into $s0
+  			
+  		b 	while
+  
+  	done:
+  		# Prompt to start again
+		addi 	$v0, $0, 4  			
+  		la 	$a0 , goodbye 
+  		syscall  
+  
+exit:
+  	ori $v0, $0, 10       		# system call code 10 for exit
+  	syscall               		# exit the program