enum _cmp_type_e {
  _cmp_char =   'C',
  _cmp_ushort = 'U',
  _cmp_short =  'S',
  _cmp_uint =   'T',
  _cmp_int =    'I',
  _cmp_float =  'F'
};

class comparator
{
public:
  uint8_t   arg1[4];
  uint8_t   arg2[4];
  _cmp_type_e arg_type1, arg_type2;
}

#include <stdio.h>

int int_x = 2027764539;
float float_x = 2027764539.0;

int main (void)
{
        float float_y = (float) int_x + 5.0;

        printf ("int_x=%d, float_x=%f\n", int_x, float_x);
        printf ("float_y=%f, (float_y > float_x) ==> %s\n", float_y, (float_y > float_x) ? "Да" : "Нет");

        return 0;
}

if( *((uint32_t*)arg1) == *((uint32_t*)arg2) )
{
    /* Enter your code here */
}