global main extern scanf extern printf section .text main: push y push x push scan call scanf add esp, 12 fld dword [x] fld dword [y] fdiv sub esp, 8 fst qword [esp] push nya call printf add esp, 12 xor eax, eax ret section .data scan db "%f%f", 0 nya db "%f", 10, 0 section .bss x resd 1 y resd 1