1/*
2 * Copyright (c) 2014,2015 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a copy
5 * of this software and associated documentation files (the "Software"), to deal
6 * in the Software without restriction, including without limitation the rights
7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 * copies of the Software, and to permit persons to whom the Software is
9 * furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 * THE SOFTWARE.
21 */
22
23#include <clc/clc.h>
24
25#include "../clcmacro.h"
26
27_CLC_OVERLOAD _CLC_DEF float degrees(float radians) {
28  // 180/pi = ~57.29577951308232087685 or 0x1.ca5dc1a63c1f8p+5 or 0x1.ca5dc2p+5F
29  return 0x1.ca5dc2p+5F * radians;
30}
31
32_CLC_UNARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, float, degrees, float);
33
34
35#ifdef cl_khr_fp64
36#pragma OPENCL EXTENSION cl_khr_fp64 : enable
37
38_CLC_OVERLOAD _CLC_DEF double degrees(double radians) {
39  // 180/pi = ~57.29577951308232087685 or 0x1.ca5dc1a63c1f8p+5 or 0x1.ca5dc2p+5F
40  return 0x1.ca5dc1a63c1f8p+5 * radians;
41}
42
43_CLC_UNARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, double, degrees, double);
44
45#endif
46