hello world x64 assembly
; Hello World x64 Assembly
; Linux System Call Method
section .data
msg db "Hello World"
len equ $-msg
section .text
global _start
_start:
mov rax,1 ;system call number (sys_write)
mov rdi,1 ;file descriptor (stdout)
mov rsi,msg ;string arg
mov rdx,len ;length of string arg
syscall ;call kernel
mov rax,60 ;system call number (sys_exit)
xor rdi,rdi ;clear destination index register
syscall ;call kernel
end: