1#include <clc/clc.h>
2
3#include "../clcmacro.h"
4
5_CLC_OVERLOAD _CLC_DEF float rsqrt(float x)
6{
7    return 1.0f / sqrt(x);
8}
9
10_CLC_UNARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, float, rsqrt, float);
11
12#ifdef cl_khr_fp64
13
14#pragma OPENCL EXTENSION cl_khr_fp64 : enable
15
16_CLC_OVERLOAD _CLC_DEF double rsqrt(double x)
17{
18    return 1.0 / sqrt(x);
19}
20
21_CLC_UNARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, double, rsqrt, double);
22
23#endif
24