/* 
 * Inline assembly snippet
 * Polprog 2018
 * 3 clause BSD
*/

#include <iostream>

int main(){
  
  int h;
  std::cout << "Enter h: ";
  std::cin >> h;
  bool a;

  asm volatile ("           \
    cmp $10, %1\n	    \
    mov $1, %0\n       	    \
    jg 1f\n		    \
    mov $0, %0\n	    \
    1:\n		    \
":"=r" (a) : "r" (h) : "cc");
  //CMP could overwrite existing CC [== EFLAGS] value, hence cc in clobbers
  //volatile modifier on those variables unnecesary since we are modifying the register that
  // holds a and h at this moment
  
  
  if(a){
    std::cout << "H > 10" << std::endl;
  } else {
    std::cout << "H <= 10" << std::endl;
  }
  
}