/home/docs/checkouts/readthedocs.org/user_builds/advanced-micro-devices-hipcub/checkouts/docs-5.3.3/hipcub/include/hipcub/config.hpp Source File

/home/docs/checkouts/readthedocs.org/user_builds/advanced-micro-devices-hipcub/checkouts/docs-5.3.3/hipcub/include/hipcub/config.hpp Source File#

hipCUB: /home/docs/checkouts/readthedocs.org/user_builds/advanced-micro-devices-hipcub/checkouts/docs-5.3.3/hipcub/include/hipcub/config.hpp Source File
config.hpp
1 /******************************************************************************
2  * Copyright (c) 2010-2011, Duane Merrill. All rights reserved.
3  * Copyright (c) 2011-2018, NVIDIA CORPORATION. All rights reserved.
4  * Modifications Copyright (c) 2019-2020, Advanced Micro Devices, Inc. All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions are met:
8  * * Redistributions of source code must retain the above copyright
9  * notice, this list of conditions and the following disclaimer.
10  * * Redistributions in binary form must reproduce the above copyright
11  * notice, this list of conditions and the following disclaimer in the
12  * documentation and/or other materials provided with the distribution.
13  * * Neither the name of the NVIDIA CORPORATION nor the
14  * names of its contributors may be used to endorse or promote products
15  * derived from this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20  * DISCLAIMED. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE FOR ANY
21  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
26  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27  *
28  ******************************************************************************/
29 
30 #ifndef HIPCUB_CONFIG_HPP_
31 #define HIPCUB_CONFIG_HPP_
32 
33 #include <hip/hip_runtime.h>
34 
35 #define HIPCUB_NAMESPACE hipcub
36 
37 #define BEGIN_HIPCUB_NAMESPACE \
38  namespace hipcub {
39 
40 #define END_HIPCUB_NAMESPACE \
41  } /* hipcub */
42 
43 #ifdef __HIP_PLATFORM_AMD__
44  #define HIPCUB_ROCPRIM_API 1
45  #define HIPCUB_RUNTIME_FUNCTION __host__
46 #elif defined(__HIP_PLATFORM_NVIDIA__)
47  #define HIPCUB_CUB_API 1
48  #define HIPCUB_RUNTIME_FUNCTION CUB_RUNTIME_FUNCTION
49 
50  #include <cub/util_arch.cuh>
51  #define HIPCUB_WARP_THREADS CUB_PTX_WARP_THREADS
52  #define HIPCUB_DEVICE_WARP_THREADS CUB_PTX_WARP_THREADS
53  #define HIPCUB_HOST_WARP_THREADS CUB_PTX_WARP_THREADS
54  #define HIPCUB_ARCH CUB_PTX_ARCH
55  BEGIN_HIPCUB_NAMESPACE
56  using namespace cub;
57  END_HIPCUB_NAMESPACE
58 #endif
59 
61 #define HIPCUB_WARP_SIZE_32 32u
62 #define HIPCUB_WARP_SIZE_64 64u
63 #define HIPCUB_MAX_WARP_SIZE HIPCUB_WARP_SIZE_64
64 
65 #define HIPCUB_HOST __host__
66 #define HIPCUB_DEVICE __device__
67 #define HIPCUB_HOST_DEVICE __host__ __device__
68 #define HIPCUB_SHARED_MEMORY __shared__
69 
70 // Helper macros to disable warnings in clang
71 #ifdef __clang__
72 #define HIPCUB_PRAGMA_TO_STR(x) _Pragma(#x)
73 #define HIPCUB_CLANG_SUPPRESS_WARNING_PUSH _Pragma("clang diagnostic push")
74 #define HIPCUB_CLANG_SUPPRESS_WARNING(w) HIPCUB_PRAGMA_TO_STR(clang diagnostic ignored w)
75 #define HIPCUB_CLANG_SUPPRESS_WARNING_POP _Pragma("clang diagnostic pop")
76 #define HIPCUB_CLANG_SUPPRESS_WARNING_WITH_PUSH(w) \
77  HIPCUB_CLANG_SUPPRESS_WARNING_PUSH HIPCUB_CLANG_SUPPRESS_WARNING(w)
78 #else // __clang__
79 #define HIPCUB_CLANG_SUPPRESS_WARNING_PUSH
80 #define HIPCUB_CLANG_SUPPRESS_WARNING(w)
81 #define HIPCUB_CLANG_SUPPRESS_WARNING_POP
82 #define HIPCUB_CLANG_SUPPRESS_WARNING_WITH_PUSH(w)
83 #endif // __clang__
84 
85 BEGIN_HIPCUB_NAMESPACE
86 
88 #if (defined(DEBUG) || defined(_DEBUG)) && !defined(HIPCUB_STDERR)
89  #define HIPCUB_STDERR
90 #endif
91 
92 inline
93 hipError_t Debug(
94  hipError_t error,
95  const char* filename,
96  int line)
97 {
98  (void)filename;
99  (void)line;
100 #ifdef HIPCUB_STDERR
101  if (error)
102  {
103  fprintf(stderr, "HIP error %d [%s, %d]: %s\n", error, filename, line, hipGetErrorString(error));
104  fflush(stderr);
105  }
106 #endif
107  return error;
108 }
109 
110 #ifndef HipcubDebug
111  #define HipcubDebug(e) hipcub::Debug((hipError_t) (e), __FILE__, __LINE__)
112 #endif
113 
114 END_HIPCUB_NAMESPACE
115 
116 #endif // HIPCUB_CONFIG_HPP_