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  1. section	.text
  2.     global _start			;must be declared for linker (ld)
  3.  
  4. _start:					;tell linker entry point
  5.  
  6. 	mov	edx,len	;message length
  7. 	mov	ecx,msg	;message to write
  8. 	mov	ebx,1	;file descriptor (stdout)
  9. 	mov	eax,4	;system call number (sys_write)
  10. 	int	0x80	;call kernel
  11.  
  12. 	mov	eax,1	;system call number (sys_exit)
  13. 	int	0x80	;call kernel
  14.  
  15. section	.data
  16.  
  17. msg	db	'Hello, world!',0xa	;our dear string
  18. len	equ	$ - msg			;length of our dear string
  19.  
Runtime error #stdin #stdout 0.02s 144KB
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stdin
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Standard input is empty
stdout
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Hello, world!
https://ideone.com/Rf1AW
language:
Assembler 32bit (nasm 2.14)
created:
14 years ago
visibility:
public

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