codekingpro/portable-devtools

1/*
2 * Copyright 1993-2023 NVIDIA Corporation.  All rights reserved.
3 *
4 * NOTICE TO LICENSEE:
5 *
6 * This source code and/or documentation ("Licensed Deliverables") are
7 * subject to NVIDIA intellectual property rights under U.S. and
8 * international Copyright laws.
9 *
10 * These Licensed Deliverables contained herein is PROPRIETARY and
11 * CONFIDENTIAL to NVIDIA and is being provided under the terms and
12 * conditions of a form of NVIDIA software license agreement by and
13 * between NVIDIA and Licensee ("License Agreement") or electronically
14 * accepted by Licensee.  Notwithstanding any terms or conditions to
15 * the contrary in the License Agreement, reproduction or disclosure
16 * of the Licensed Deliverables to any third party without the express
17 * written consent of NVIDIA is prohibited.
18 *
19 * NOTWITHSTANDING ANY TERMS OR CONDITIONS TO THE CONTRARY IN THE
20 * LICENSE AGREEMENT, NVIDIA MAKES NO REPRESENTATION ABOUT THE
21 * SUITABILITY OF THESE LICENSED DELIVERABLES FOR ANY PURPOSE.  IT IS
22 * PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND.
23 * NVIDIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THESE LICENSED
24 * DELIVERABLES, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY,
25 * NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE.
26 * NOTWITHSTANDING ANY TERMS OR CONDITIONS TO THE CONTRARY IN THE
27 * LICENSE AGREEMENT, IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY
28 * SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY
29 * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
30 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
31 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
32 * OF THESE LICENSED DELIVERABLES.
33 *
34 * U.S. Government End Users.  These Licensed Deliverables are a
35 * "commercial item" as that term is defined at 48 C.F.R. 2.101 (OCT
36 * 1995), consisting of "commercial computer software" and "commercial
37 * computer software documentation" as such terms are used in 48
38 * C.F.R. 12.212 (SEPT 1995) and is provided to the U.S. Government
39 * only as a commercial end item.  Consistent with 48 C.F.R.12.212 and
40 * 48 C.F.R. 227.7202-1 through 227.7202-4 (JUNE 1995), all
41 * U.S. Government End Users acquire the Licensed Deliverables with
42 * only those rights set forth herein.
43 *
44 * Any use of the Licensed Deliverables in individual and commercial
45 * software must include, in the user documentation and internal
46 * comments to the code, the above Disclaimer and U.S. Government End
47 * Users Notice.
48 */
49
50#if !defined(__SM_20_ATOMIC_FUNCTIONS_HPP__)
51#define __SM_20_ATOMIC_FUNCTIONS_HPP__
52
53#if defined(__CUDA_ARCH__) || defined(_NVHPC_CUDA)
54extern "C"
55{
56extern __device__ __device_builtin__ float __fAtomicAdd(float *address, float val);
57}
58#endif /* __CUDA_ARCH__ */
59
60#if defined(__CUDACC_RTC__)
61#define __SM_20_ATOMIC_FUNCTIONS_DECL__ __device__
62#else /* __CUDACC_RTC__ */
63#define __SM_20_ATOMIC_FUNCTIONS_DECL__ static __inline__ __device__
64#endif /* __CUDACC_RTC__ */
65
66#if defined(__cplusplus) && defined(__CUDACC__)
67
68/*******************************************************************************
69*                                                                              *
70*                                                                              *
71*                                                                              *
72*******************************************************************************/
73
74#include "cuda_runtime_api.h"
75
76/*******************************************************************************
77*                                                                              *
78*                                                                              *
79*                                                                              *
80*******************************************************************************/
81
82__SM_20_ATOMIC_FUNCTIONS_DECL__ float atomicAdd(float *address, float val)
83{
84  return __fAtomicAdd(address, val);
85}
86
87#endif /* __cplusplus && __CUDACC__ */
88
89#undef __SM_20_ATOMIC_FUNCTIONS_DECL__
90
91#endif /* !__SM_20_ATOMIC_FUNCTIONS_HPP__ */
92
93