#include <stdio.h>
#include <stdlib.h>

extern "C"{
  unsigned int my_asm_fn(int x,int y);
}

void setup() {
  // put your setup code here, to run once:
  pinMode(LED_BUILTIN, OUTPUT);
}

void loop() {
  signed int x,y;

  printf("x:");
  scanf("%d",&x);
  printf("%d",x);

  printf("\ny:");
  scanf("%d",&y);
  printf("%d",y);

  y = ~y;

  printf("\n");

  if(my_asm_fn(x,y) == 1)
  {
    printf("x is greater than or equal to ~y\n");
  }

  else
  {
    printf("x is lower than ~y\n");
  }

}