x86_64 Assembly program output is 54321 want it to be 12345 section .data msg db "0011223344556677..,,..,,..,,..,,0011223344556677..,,..,,..,,..,," atoi_buf db "0011223344556677..,,..,,..,,..,,0011223344556677..,,..,,..,,..,," newline db 0ah num dq 0 section .text global _start put_newline: push rax push rdx push rsi push rdi mov rax,1 mov rdi,1 mov rsi,newline mov rdx,1 syscall pop rdi pop rsi pop rdx pop rax ret atoi_aux: xor edx,edx div ebx push rax mov rax, rdx add al, '0' mov [rdi], al pop rax inc rdi ret _start: mov rdi,atoi_buf mov rax,12345 mov ebx,10 loop: call atoi_aux cmp rax,0 jne loop mov rdx,rdi sub rdx,atoi_buf mov rax,1 mov rdi,1 mov rsi,atoi_buf syscall exit_normal: mov rax, 60 mov rdi, 0 syscall put_qword_safe: push rax push rbx push rcx push rdx push rsi push rdi mov rdi,msg mov rcx,8 hex_qword: mov rbx,num add rbx,rcx dec rbx mov ah,[rbx] call hex_byte loop hex_qword sub rdi,msg mov rcx, rdi mov rax, 1 mov rdi, 1 mov rsi, msg mov rdx, rcx syscall pop rdi pop rsi pop rdx pop rcx pop rbx pop rax ret hex_byte: mov al,ah shr al,10 call hex_digit inc rdi mov al,ah and al,0fh call hex_digit inc rdi ret hex_digit: cmp al,10 jnc alpha add al,'0' jmp w alpha: sub al,10 add al,'A' w: mov [rdi],al ret The program converts the value stored in rax into a string that is the decimal of the value. Does the program generate a correct answer? If not, correct the program and submit the source code..

1. x86_64 Assembly program
output is 54321 want it to be 12345
section .data
msg db "0011223344556677..,,..,,..,,..,,0011223344556677..,,..,,..,,..,,"
atoi_buf db "0011223344556677..,,..,,..,,..,,0011223344556677..,,..,,..,,..,,"
newline db 0ah
num dq 0
section .text
global _start
put_newline:
push rax
push rdx
push rsi
push rdi
mov rax,1
mov rdi,1
mov rsi,newline
mov rdx,1
syscall
pop rdi
pop rsi
pop rdx
pop rax
ret
atoi_aux:
xor edx,edx
div ebx
push rax
mov rax, rdx
add al, '0'
mov [rdi], al
pop rax
inc rdi
ret
_start:
mov rdi,atoi_buf

2. mov rax,12345
mov ebx,10
loop:
call atoi_aux
cmp rax,0
jne loop
mov rdx,rdi
sub rdx,atoi_buf
mov rax,1
mov rdi,1
mov rsi,atoi_buf
syscall
exit_normal:
mov rax, 60
mov rdi, 0
syscall
put_qword_safe:
push rax
push rbx
push rcx
push rdx
push rsi
push rdi
mov rdi,msg
mov rcx,8
hex_qword:
mov rbx,num
add rbx,rcx
dec rbx
mov ah,[rbx]
call hex_byte
loop hex_qword
sub rdi,msg
mov rcx, rdi
mov rax, 1
mov rdi, 1
mov rsi, msg
mov rdx, rcx
syscall
pop rdi
pop rsi

3. pop rdx
pop rcx
pop rbx
pop rax
ret
hex_byte:
mov al,ah
shr al,10
call hex_digit
inc rdi
mov al,ah
and al,0fh
call hex_digit
inc rdi
ret
hex_digit:
cmp al,10
jnc alpha
add al,'0'
jmp w
alpha:
sub al,10
add al,'A'
w:
mov [rdi],al
ret
The program converts the value stored in rax into a string that is the decimal of the value. Does
the program generate a correct answer? If not, correct the program and submit the source code.