asm_10.1

#include <iostream>

using namespace std;

extern "C" int __fastcall sumFast(int, int);
extern "C" int __stdcall sumStd(int, int, int);
extern "C" int __cdecl sumCd(int, int, int);

int main() {
	int x = 2, a = 4, b = 3;
	std::cout <<"a+b= "<< sumFast(a, b)<<std::endl;
	std::cout << "a*x+b= " << sumStd(a, b, x) << std::endl;
	std::cout << "a*x+b= " << sumCd(a, b, x) << std::endl;
	system("pause");
	return 0;
}

.386

PUBLIC @sumFast@8
.model flat
.code
@sumFast@8 proc
mov eax,edx
add eax,ecx
ret
@sumFast@8 endp


PUBLIC _sumStd@12
.model flat
.code
_sumStd@12 proc
push ebp
mov ebp,esp
mov eax, dword ptr [ebp+16]
mov ebx, dword ptr [ebp+12]
mov ecx, dword ptr [ebp+8]
imul ecx
add eax,ebx
pop ebp
ret 12
_sumStd@12 endp

PUBLIC _sumCd
.model flat
.code
_sumCd proc
push ebp
mov ebp,esp
mov eax, dword ptr [ebp+16]
mov ebx, dword ptr [ebp+12]
mov ecx, dword ptr [ebp+8]
imul ecx
add eax,ebx
pop ebp
ret
_sumCd endp
end