#include <stdio.h>
#include <xmmintrin.h>
#include <emmintrin.h>

inline int sse_round(double x)
{
    return(_mm_cvtsd_si32(_mm_set_sd(x)));
}

inline int round_int(double x)
{
    int i;
    const float round_to_nearest = 0.5f;
    __asm__ __volatile__ (
        "fadd %%st\n\t"
        "fadd %%st(1)\n\t"
        "fistpl %0\n\t"
        "sarl $1, %0\n"
        : "=m"(i) : "u"(round_to_nearest), "t"(x) : "st"
    );
    return (i);
}

int main(int argc, char *argv[]) {
  printf("%d %d\n", round_int(atof(argv[1])), sse_round(atof(argv[1])));
}