1#include <math.h>
2
3#if __riscv_flen >= 64
4
5double sqrt(double x)
6{
7	__asm__ ("fsqrt.d %0, %1" : "=f"(x) : "f"(x));
8	return x;
9}
10
11#else
12
13#include "../sqrt.c"
14
15#endif
16