asmtutorials/incomplete/something.s

26 lines
405 B
ArmAsm

;; Pure assembly, library-free Linux threading demo
bits 32
global _start
;; sys/syscall.h
%define SYS_write 1
%define SYS_exit 60
;; unistd.h
%define STDOUT 1
section .data
hello: db `Goodbye\n`
section .text
_start:
mov esi, hello
mov edx, 8d
mov edi, STDOUT
mov eax, SYS_write
syscall
mov edi, 0 ; Success!
mov eax, SYS_exit ; Do it!
syscall