[BITS 64]

; begining of the assembly program

; sys calls
%define SYS_EXIT 60
%define SYS_WRITE 1

%define STD_IN 0
%define STD_OUT 1
%define STD_ERR 2

section .bss
; nada

section .data

section .text
global _start

_start:
	xor rax, rax
	push rax
	mov rax,8
	push rax
	mov rax,7
	push rax
	mov rax,9
	pop rbx
	sub rax, rbx
	neg rax
	pop rbx
	imul rax, rbx
	pop rbx
	sub rax, rbx
	neg rax

; end of program
	mov rdi,rax
	mov rax,SYS_EXIT
	syscall