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i want someone to write an exit code from the loop, when the user enter Z the loop end for this assimply mips code: .

i want someone to write an exit code from the loop, when the user enter Z the loop end for this assimply mips code: .data
prompt: .asciiz "Choose an operation (+,-,*,/):"
operation: .space 2
num1_prompt: .asciiz "Enter the first number:"
num2_prompt: .asciiz "Enter the second number:"
result_prompt: .asciiz "Result:"
newline: .asciiz "
"
.text
main:
loop:
print_prompt:
# Print the prompt
li $v0,4
la $a0, prompt
syscall
# Print an empty line
li $v0,4
la $a0, newline
syscall
j read_operation
read_operation:
# Read the operation from user input
li $v0,8
la $a0, operation
li $a1,2
syscall
lb $t2, operation
# Print an empty line
li $v0,4
la $a0, newline
syscall
j read_num1
read_num1:
# Read the first number from user input
li $v0,4
la $a0, num1_prompt
syscall
li $v0,5
syscall
move $t0, $v0 # Store the first number in $t0
# Print an empty line
li $v0,4
la $a0, newline
syscall
j read_num2
read_num2:
# Read the second number from user input
li $v0,4
la $a0, num2_prompt
syscall
li $v0,5
syscall
move $t1, $v0 # Store the second number in $t1
# Print an empty line
li $v0,4
la $a0, newline
syscall
j perform_operation
perform_operation:
# Perform the chosen operation
beq $t2,'+', perform_addition
beq $t2,'-', perform_subtraction
beq $t2,'*', perform_multiplication
beq $t2,'/', perform_division
perform_addition:
add $t3, $t0, $t1 # Add the numbers: $t3= $t0+ $t1
j print_result
perform_subtraction:
sub $t3, $t0, $t1 # Subtract the numbers: $t3= $t0- $t1
j print_result
perform_multiplication:
mult $t0, $t1 # Multiply the numbers: $t0* $t1
mflo $t3 # Store the result in $t3
j print_result
perform_division:
div $t0, $t1 # Divide the numbers: $t0/ $t1
mflo $t3 # Store the result in $t3
j print_result
print_result:
# Print the result
li $v0,4
la $a0, result_prompt
syscall
move $a0, $t3 # Move the result to $a0 for printing
li $v0,1
syscall
# Print an empty line
li $v0,4
la $a0, newline
syscall
j loop
exit_program:
# Exit the program
li $v0,10
syscall

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