38 lines
473 B
NASM
38 lines
473 B
NASM
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BITS 32
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GLOBAL divover
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SECTION .text
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mem dd 01h
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divover:
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mov eax, [esp+4]
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mov ecx, [esp+8]
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mov ebx, mem
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mov [ebx], ecx
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div ebx
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ret
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; mov eax, [esp+4] ; n в eax
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; cmp eax, 1
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; je ret1 ; 1 ! = 1
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;
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; push ecx ; save used ecx
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;
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; dec eax ; eax = n-1
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; push eax
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; call fact ; в eax (n-1)!
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; pop ecx ; ecx = n
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; inc ecx
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; mul ecx ; eax *= ecx
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;
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; pop ecx ; restore used ecx
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;
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;ret1:
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; ret
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