.686p
.model flat
include kernel32.inc
includelib kernel32.lib
includelib msvcrt.lib
extern _printf:proc
extern _scanf:proc
extern _strlen:proc
.data
strScanfFmt db "%d",0
strPrintfFmt db "%d",0
.code
sgn proc
xor eax, eax
mov ebx, -1
mov ecx, 1
cmp dword ptr [esp+4], 0
cmovl eax, ebx
cmovg eax, ecx
ret
sgn endp
_main proc
var1=-4
mov ebp, esp
sub esp, 4
lea edx, dword ptr var1[ebp]
push edx
push offset strScanfFmt
call _scanf
add esp, 8
push dword ptr var1[ebp]
call sgn
add esp, 4
push eax
push offset strPrintfFmt
call _printf
add esp, 8
push 0
call ExitProcess
_main endp
end _main