Final Commit

SquareRoot.s

@@ -0,0 +1,72 @@
+#SquareRoot.s
+
+#DATA
+
+.data
+
+square: .asciiz "Enter the number you wish to find the square root for: "
+answer: .asciiz "The answer is: "
+newline: .asciiz "\n"
+
+#Text
+
+.text
+.globl main
+
+main:
+	li $v0, 4            	#Prompt user for input
+	la $a0, square
+	syscall
+
+	li $v0, 5				#Receive said input
+	syscall
+	move $a0, $v0
+
+	move $t4, $zero			#Move variables to t registers
+	move $t1, $a0
+
+	addi $t0, $zero, 1		#Set $t0 to 1
+	sll $t0, $t0, 30		#Bit Shift $t0 left by 30
+
+	#For loop
+	loop1:
+		slt $t2, $t1, $t0
+		beq $t2, $zero, loop2	#ble $t2, $t1, loop2
+		nop
+
+		srl $t0, $t0, 2			#Shift $t0 right by 2
+		j loop1
+
+	loop2:
+		beq $t0, $zero, return	
+		nop
+
+		add $t3, $t4, $t0		#if $t0 != zero add t0 and t4 into t3
+		slt $t2, $t1, $t3		
+		beq $t2, $zero, else1	#bge $t0, $t1, else1
+		nop
+
+		srl $t4, $t4, 1			#shift $t4 right by 1
+		j loopEnd
+
+	else1:
+		sub $t1, $t1, $t3		#Decrement $t1 by $t3
+		srl $t4, $t4, 1			#Shift $t4 right by 1
+		add $t4, $t4, $t0		#then add $t0 to that
+
+	loopEnd:
+		srl $t0, $t0, 2			#shift $t0 to the right
+		j loop2
+
+	return:
+		li $v0, 4				#print out the answer then exit
+		la $a0, answer
+		syscall
+
+		li $v0, 1
+		move $a0, $t4
+		syscall
+
+		li $v0, 10
+   		syscall
+