// TryAddOne.c, example of interfacing C to assembly language
// 
// paired with AddOne.s, which contains the function addone()
//
// compile by assembling AddOne.s first, and then typing
//
//    gcc -g -o tryaddone TryAddOne.c AddOne.o
//

int x;

main()

{  x = 7;
   addone(&x);
   printf("%d\n",x);  // should print out 8
   exit(1);
}