gistfile1.txt

uint64_t float_to_rational(float a){
	uint64_t result, r_denominator = 1, r_numerator, r_sign;
	float fraction = a - floor(a);
	
	while(fraction > 0){
		fraction *= 10;
		fraction = fraction - floor(fraction);
		r_denominator *= 10;
	}
	r_numerator = (int)(a * r_denominator);
	(a >= 0) ? r_sign = 0 : r_sign = 0x8000000000000000;
	
	asm volatile("movq  %3, %%rdx\n\t"
				 "orq	%%rdx, %0\n\t"
				 "movq	%2, %%rdx\n\t"
				 "orq   %%rdx, %0\n\t"
				 "movq  %1, %%rdx\n\t"
				 "shl	$0x20, %%rdx\n\t"
				 "orq   %%rdx, %0\n\t"
				:"=m"(result)
				:"m"(r_denominator), "m"(r_numerator), "m"(r_sign)
				:"rdx"
	);
	return result;
}