1. .data
EnterA : .asciiz "Nhap A "
EnterB : .asciiz "Nhap B "
Menu : .asciiz "----------------------------Menu------------------------nn1. Tong a
va bn2. Hieu a va bn3. Tich a va bn4. Thuong a va bn5. Kiem tra a va b la so
nguyen to ?n6. Kiem tra a va b la so hoan thien ?n7. Kiem tra a va b la so chinh
phuong ?n8. Kiem tra a va b la so doi xung ?n0. Thoatn--------------------------------------------------------------------n"
Chose: .asciiz "Chon "
Tong : .asciiz "Tong : "
Hieu : .asciiz "Hieu : "
Tich : .asciiz "Tich : "
Thuong : .asciiz "Thuong : "
Result : .asciiz "Ket qua: "
True_Nt_A : .asciiz "A la so nguyen to"
False_Nt_A : .asciiz "A khong phai so nguyen to"
True_Nt_B : .asciiz "nB la so nguyen to"
False_Nt_B : .asciiz "nB khong phai so nguyen to"
True_Ht_A:
False_Ht_A
True_Ht_B:
False_Ht_B
.asciiz "A la so hoan thien"
: .asciiz "A khong phai so hoan thien"
.asciiz "nB la so hoan thien"
: .asciiz "nB khong phai so hoan thien"
True_Cp_A:
False_Cp_A
True_Cp_B:
False_Cp_B
.asciiz "A la so chinh phuong"
: .asciiz "A khong phai so chinh phuong"
.asciiz "nB la so chinh phuong"
: .asciiz "nB khong phai so chinh phuong"
True_Dx_A:
False_Dx_A
True_Dx_B:
False_Dx_B
.asciiz "A la so doi xung"
: .asciiz "A khong phai so doi xung"
.asciiz "nB la so doi xung"
: .asciiz "nB khong phai so doi xung"
.text
.globl main
main:
li $v0,4 #print "Nhap a"
la $a0,EnterA
syscall
li $v0,5 #scan a
syscall
move $s0,$v0
li $v0,4 #print "Nhap b"
la $a0,EnterB
syscall
li $v0,5 #scan b
syscall
move $s1,$v0
li $v0,4 #print "Menu"
la $a0,Menu
syscall
li $v0,4 #print "Chon"

2. la $a0,Chose
syscall
li $v0,5 #scan k
syscall
move $s2,$v0
li $v0,4 #print "Ket qua : "
la $a0,Result
syscall
addi $t0,$s2,-1
bne $t0,$0,Subtraction #k==0 Jump -> Exit
add $s3,$s1,$s0 #S=a+b
li $v0,4 #print "Tong : "
la $a0,Tong
syscall
move $a0,$s3
li $v0,1 #print "Tong"
syscall
j Exit
Subtraction:
addi $t0,$s2,-2
bne $t0,$0,Multiplication
sub $s3,$s0,$s1 #S=a-b
li $v0,4 #print "Hieu : "
la $a0,Hieu
syscall
move $a0,$s3
li $v0,1 #print Hieu
syscall
j Exit
Multiplication:
addi $t0,$s2,-3
bne $t0,$0,Division
mult $s1,$s0 #S=a*b
mflo $s3
li $v0,4 #print "Tich : "
la $a0,Tich
syscall
move $a0,$s3
li $v0,1 #print Tich
syscall
j Exit
Division:
addi $t0,$s2,-4
bne $t0,$0,Prime
div $s0,$s1 #S=a/b
mflo $s3

3. li $v0,4 #print "Thuong : "
la $a0,Thuong
syscall
move $a0,$s3
li $v0,1 #print Thuong
syscall
Prime:
addi $t0,$s2,-5
bne $t0,$0,CompleteNumber
addi $s4,$0,2 #i=2
addi $s5,$0,1 #check = 1
Nt_A_Loop:
slt $t0,$s4,$s0 #i<a i>=a thi thoat i<a
beq $t0,$0,Nt_A_ExitLoop # Tuc la a khong lon hon i(a<=i) thi thoat
div $s0,$s4 # a%i
mfhi $s6 #temp = a%i
bne $s6,$0,Nt_A_ExitIf
add $s5,$0,$0
j Nt_A_ExitLoop
Nt_A_ExitIf:
addi $s4,$s4,1
j Nt_A_Loop
Nt_A_ExitLoop:
bne $s5,$0,Nt_A_CheckIf
li $v0,4 #print "A khong la so nguyen to "
la $a0,False_Nt_A
syscall
j Nt_A_CheckElse
Nt_A_CheckIf:
li $v0,4 #print "A la so nguyen to "
la $a0,True_Nt_A
syscall
Nt_A_CheckElse:
addi $s4,$0,2 #i=2
addi $s5,$0,1 #check = 1
Nt_B_Loop:
slt $t0,$s4,$s1 #i<a i>=a thi thoat i<a
beq $t0,$0,Nt_B_ExitLoop # Tuc la a khong lon hon i(a<=i) thi thoat
div $s1,$s4 # a%i
mfhi $s6 #temp = a%i
bne $s6,$0,Nt_B_ExitIf
add $s5,$0,$0
j Nt_B_ExitLoop

4. Nt_B_ExitIf:
addi $s4,$s4,1
j Nt_B_Loop
Nt_B_ExitLoop:
bne $s5,$0,Nt_B_CheckIf
li $v0,4 #print "A khong la so nguyen to "
la $a0,False_Nt_B
syscall
j Nt_B_CheckElse
Nt_B_CheckIf:
li $v0,4 #print "A la so nguyen to "
la $a0,True_Nt_B
syscall
Nt_B_CheckElse:
j Exit
CompleteNumber:
addi $t0,$s2,-6
bne $t0,$0,SquareNumber
addi $s3,$0,0 #s=0
addi $s4,$0,1 #i = 1
Ht_A_Loop:
slt $t0,$s4,$s0 #i<a i>=a thi thoat i<a
beq $t0,$0,Ht_A_ExitLoop # Tuc la a khong lon hon i(a<=i) thi thoat
div $s0,$s4 # a%i
mfhi $s6 #temp = a%i
bne $s6,$0,Ht_A_ExitIf
add $s3,$s3,$s4
Ht_A_ExitIf:
addi $s4,$s4,1
j Ht_A_Loop
Ht_A_ExitLoop:
bne $s3,$s0,Ht_A_CheckIf
li $v0,4 #print "A la so hoan thien"
la $a0,True_Ht_A
syscall
j Ht_A_CheckElse
Ht_A_CheckIf:
li $v0,4 #print "A khong la so hoan thien"
la $a0,False_Ht_A
syscall
Ht_A_CheckElse:

5. addi $s3,$0,0 #s=0
addi $s4,$0,1 #i = 1
Ht_B_Loop:
slt $t0,$s4,$s1 #i<a i>=a thi thoat i<a
beq $t0,$0,Ht_B_ExitLoop # Tuc la a khong lon hon i(a<=i) thi thoat
div $s1,$s4 # a%i
mfhi $s6 #temp = a%i
bne $s6,$0,Ht_B_ExitIf
add $s3,$s3,$s4
Ht_B_ExitIf:
addi $s4,$s4,1
j Ht_B_Loop
Ht_B_ExitLoop:
bne $s3,$s1,Ht_B_CheckIf
li $v0,4 #print "A la so hoan thien"
la $a0,True_Ht_B
syscall
j Ht_B_CheckElse
Ht_B_CheckIf:
li $v0,4 #print "A khong la so hoan thien"
la $a0,False_Ht_B
syscall
Ht_B_CheckElse:
j Exit
SquareNumber:
addi $t0,$s2,-7
bne $t0,$0,SymmetryNumber
addi $s5,$0,0 #check=0
addi $s4,$0,1 #i = 1
Cp_A_Loop:
slt $t0,$s4,$s0 #i<a i>=a thi thoat i<a
beq $t0,$0,Cp_A_ExitLoop # Tuc la a khong lon hon i(a<=i) thi thoat
mult $s4,$s4 # a*a
mflo $s6 #temp = a*a
bne $s6,$s0,Cp_A_ExitIf
addi $s5,$0,1 #check=1
j Cp_A_ExitLoop
Cp_A_ExitIf:
addi $s4,$s4,1
j Cp_A_Loop

6. Cp_A_ExitLoop:
beq $s5,$0,Cp_A_CheckIf
li $v0,4 #print "A la so hoan thien"
la $a0,True_Cp_A
syscall
j Cp_A_CheckElse
Cp_A_CheckIf:
li $v0,4 #print "A khong la so hoan thien"
la $a0,False_Cp_A
syscall
Cp_A_CheckElse:
addi $s5,$0,0 #check=0
addi $s4,$0,1 #i = 1
Cp_B_Loop:
slt $t0,$s4,$s1 #i<a i>=a thi thoat i<a
beq $t0,$0,Cp_B_ExitLoop # Tuc la a khong lon hon i(a<=i) thi thoat
mult $s4,$s4 # a*a
mflo $s6 #temp = a*a
bne $s6,$s1,Cp_B_ExitIf
addi $s5,$0,1 #check=1
j Cp_B_ExitLoop
Cp_B_ExitIf:
addi $s4,$s4,1
j Cp_B_Loop
Cp_B_ExitLoop:
beq $s5,$0,Cp_B_CheckIf
li $v0,4 #print "A la so hoan thien"
la $a0,True_Cp_B
syscall
j Cp_B_CheckElse
Cp_B_CheckIf:
li $v0,4 #print "A khong la so hoan thien"
la $a0,False_Cp_B
syscall
Cp_B_CheckElse:
j Exit
SymmetryNumber:
addi $t0,$s2,-8
bne $t0,$0,Exit

7. addi $s3,$0,0 #dao=0
add $s4,$s0,$0 #m=a
Dx_A_Loop:
slt $t0,$0,$s4 #0>=m thi 0, 0<m thi 1
beq $t0,$0,Dx_A_ExitLoop # 0<=m thi thoat
addi $s7,$0,10 # $s7 = 10
mult $s3,$s7 # dao*10
mflo $s3 # dao=dao*10
div $s4,$s7
mfhi $s6 # temp = m % 10
add $s3,$s3,$s6 # dao = dao + temp
div $s4,$s7
mflo $s4
j Dx_A_Loop
Dx_A_ExitLoop:
bne $s3,$s0,Dx_A_CheckIf
li $v0,4
la $a0,True_Dx_A
syscall
j Dx_A_CheckElse
Dx_A_CheckIf:
li $v0,4
la $a0,False_Dx_A
syscall
Dx_A_CheckElse:
addi $s3,$0,0 #dao=0
add $s4,$s1,$0 #m=a
Dx_B_Loop:
slt $t0,$0,$s4 #0>=m thi 0, 0<m thi 1
beq $t0,$0,Dx_B_ExitLoop # 0<=m thi thoat
addi $s7,$0,10 # $s7 = 10
mult $s3,$s7 # dao*10
mflo $s3 # dao=dao*10
div $s4,$s7
mfhi $s6 # temp = m % 10
add $s3,$s3,$s6 # dao = dao + temp
div $s4,$s7
mflo $s4
j Dx_B_Loop
Dx_B_ExitLoop:

8. bne $s3,$s1,Dx_B_CheckIf
li $v0,4
la $a0,True_Dx_B
syscall
j Dx_B_CheckElse
Dx_B_CheckIf:
li $v0,4
la $a0,False_Dx_B
syscall
Dx_B_CheckElse:
j Exit
Exit:
li $v0, 10
syscall