.386
.MODEL flat
 
.CODE
 
_add   proc      near
   push      ebp
   mov      ebp,   esp
 
   mov      eax, [ebp+8]
   add      eax, [ebp+12]
 
   pop      ebp
   ret
_add   endp
 
_multiply   proc   near
   push      ebp
   mov      ebp, esp
 
   mov      eax, [ebp+8]
   mul      word ptr [ebp+12]
 
   pop      ebp
   ret
_multiply endp
 
/* WINTEST.C */
 
#include <stdio.h>
 
int add(int a, int b);
int multiply(int a, int b);
 
int  main(void)
{
   printf("%d\n", add(10, 20));
   printf("%d\n", multiply(10, 20));
 
   return 0;
}