kernel/usrbin/usrbin.s


1
2
3
4
5
6
7
8
9
10
11
12

bits 32
org 0x100000

main:
  push .msg
  push byte 0
  int 0x80
  add esp, 4
.loop:
  ; loop forever
  jmp .loop
.msg: db "Hello World from Userspace, using syscalls!", 10, 0