33 lines
383 B
NASM
33 lines
383 B
NASM
|
section .data
|
||
|
|
YMYJYNCD db "Hello World",10,0
|
||
|
|
section .text
|
||
|
|
global _start
|
||
|
|
|
||
|
|
_start:
|
||
|
|
mov rax, YMYJYNCD
|
||
|
|
call _log
|
||
|
|
|
||
|
|
call _exit
|
||
|
|
|
||
|
|
_exit:
|
||
|
|
mov rax, 60
|
||
|
|
mov rdi, 0
|
||
|
|
syscall
|
||
|
|
|
||
|
|
_log:
|
||
|
|
push rax
|
||
|
|
mov rbx, 0
|
||
|
|
_log_loop:
|
||
|
|
mov cl, [rax]
|
||
|
|
cmp cl, 0
|
||
|
|
je _log_loop_end
|
||
|
|
inc rax
|
||
|
|
inc rbx
|
||
|
|
jmp _log_loop
|
||
|
|
_log_loop_end:
|
||
|
|
mov rdx, rbx
|
||
|
|
mov rax, 1
|
||
|
|
mov rdi, 1
|
||
|
|
pop rsi
|
||
|
|
syscall
|
||
|
|
ret
|