52 lines
549 B
NASM
52 lines
549 B
NASM
global main
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extern printf
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extern scanf
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section .text
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main:
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push x
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push nya
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call scanf
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add esp, 8
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push y
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push nya
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call scanf
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add esp, 8
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mov ebx, dword [x] ; a
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mov ecx, dword [y] ; b
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loop:
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cmp ecx, 0 ; compare b
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je end
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mov eax, ebx ; move a to eax
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cdq
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div ecx ; a / b, remain in edx
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mov ebx, ecx ; a = b
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mov ecx, edx ; b = remain
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jmp loop
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end:
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mov eax, dword [x]
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mul dword [y]
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cdq
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div ebx
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push eax
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push nya
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call printf
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add esp, 8
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xor eax, eax
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ret
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section .data
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nya db "%u", 0
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section .bss
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x resd 1
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y resd 1
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