hello.asm

; My first linux assembly program (runs on 64 bit linux)
; Compile with `nasm -felf64 hello.asm && ld hello.o -o hello`

global _start

section .text

_start:
    ; Call 'write' system call
    mov rax, 1
    mov rdi, 1
    mov rsi, message
    mov rdx, 14
    syscall

    ; Call 'exit' with status 0
    mov rax, 60
    mov rdi, 0
    syscall

section .rodata
message: db "Hello, world!", 10