.text            #beginning of the text string
  .global _start #loader
_start:
	movl	len, %edx     #puts the number of bytes into edx
	movl 	$msg, %ecx    #puts the address of the message in ecx
	movl 	$1,%ebx	      #
	movl	$4, %eax      #Syscal number 4 (write) 
	int	$0x80         #kernel call

	movl 	$0,%ebx       #sets the exit code to 0
	movl	$1, %eax      #sets the sycal number 1 (exit)
	int	$0x80         #kernel call
        ret
.data
msg:
	.ascii "Hello, world!\n"
	len = . - msg