%macro scall 4
	mov rax,%1
	mov rdi,%2
	mov rsi,%3
	mov rdx,%4
	syscall
%endmacro

section .data

	m1 db "Enter 2digit number=",10d
	l1 equ $-m1
	
	m2 db "The 2 digit number is =",10d
	l2 equ $-m2
	
	m3 db "",10d
	l3 equ $-m3
	
	m4 db "Addition ="
	l4 equ $-m4
	
section .bss
	num resb 20
	array resb 200
	array2 resb 200
	char_ans resb 16

section .text
global _start

_start:

	scall 1,1,m1,l1
	scall 0,0,num,3	
	call accept_proc
	mov rbp,array
	mov [rbp],bx

	scall 1,1,m1,l1
	scall 0,0,num,3
	call accept_proc
	mov rbp, array2
	mov [rbp],bx

	scall 1,1,m4,l4
	mov ax,00
	mov rbp, array
	add ax,[rbp]

	mov rbp, array2

	add ax, [rbp]
	call display_proc
	

	
;----------------------exit---------------------	
	mov rax,60
	mov rdi,0
	syscall


;-----------------------accept procedure--------------------	
accept_proc:
	mov rsi,num
	mov rbx,0
	mov rax,0
	mov rcx,2
back:
	rol rbx,04
	mov al,[rsi]
	
	cmp al,39h
	jbe next
	sub al,07h
next:

	sub al,30h
	add bx,ax
	
	inc rsi
	dec rcx
	jnz back
ret	

;-----------------dispaly procedure-----------------------------

display_proc:
	
	mov rbp,char_ans
	mov rcx,2

up3:
	rol al,04
	mov dl,al

	and dl,0Fh

	cmp dl,09h
	jbe next1

	add dl,07h
next1:
	add dl,30h

	mov [rbp],dl

	inc rbp
	dec rcx

	jnz up3

	scall 1,1,char_ans,3

	scall 1,1,m3,l3
ret