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hip_common.h

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1 /*

2 Copyright (c) 2015 - 2023 Advanced Micro Devices, Inc. All rights reserved.

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 #ifndef HIP_INCLUDE_HIP_HIP_COMMON_H

24 #define HIP_INCLUDE_HIP_HIP_COMMON_H

25 

26 #if defined(__clang__)

27 #pragma clang diagnostic push

28 #pragma clang diagnostic ignored "-Wreserved-macro-identifier"

29 #endif

30 // Common code included at start of every hip file.

31 // Auto enable __HIP_PLATFORM_AMD__ if compiling on AMD platform

32 // Other compiler (GCC,ICC,etc) need to set one of these macros explicitly

33 #if defined(__clang__) && defined(__HIP__)

34 #ifndef __HIP_PLATFORM_AMD__

35 #define __HIP_PLATFORM_AMD__

36 #endif

37 #endif // defined(__clang__) && defined(__HIP__)

38 

39 // Auto enable __HIP_PLATFORM_NVIDIA__ if compiling with NVIDIA platform

40 #if defined(__NVCC__) || (defined(__clang__) && defined(__CUDA__) && !defined(__HIP__))

41 #ifndef __HIP_PLATFORM_NVIDIA__

42 #define __HIP_PLATFORM_NVIDIA__

43 #endif

44 

45 #ifdef __CUDACC__

46 #define __HIPCC__

47 #endif

48 

49 #endif //__NVCC__

50 

51 // Auto enable __HIP_DEVICE_COMPILE__ if compiled in HCC or NVCC device path

52 #if (defined(__HCC_ACCELERATOR__) && __HCC_ACCELERATOR__ != 0) || \

53  (defined(__CUDA_ARCH__) && __CUDA_ARCH__ != 0)

54 #define __HIP_DEVICE_COMPILE__ 1

55 #endif

56 

57 #ifdef __GNUC__

58 #define HIP_PUBLIC_API __attribute__ ((visibility ("default")))

59 #define HIP_INTERNAL_EXPORTED_API __attribute__ ((visibility ("default")))

60 #else

61 #define HIP_PUBLIC_API

62 #define HIP_INTERNAL_EXPORTED_API

63 #endif

64 

65 #if __HIP_DEVICE_COMPILE__ == 0

66 // 32-bit Atomics

67 #define __HIP_ARCH_HAS_GLOBAL_INT32_ATOMICS__ (0)

68 #define __HIP_ARCH_HAS_GLOBAL_FLOAT_ATOMIC_EXCH__ (0)

69 #define __HIP_ARCH_HAS_SHARED_INT32_ATOMICS__ (0)

70 #define __HIP_ARCH_HAS_SHARED_FLOAT_ATOMIC_EXCH__ (0)

71 #define __HIP_ARCH_HAS_FLOAT_ATOMIC_ADD__ (0)

72 

73 // 64-bit Atomics

74 #define __HIP_ARCH_HAS_GLOBAL_INT64_ATOMICS__ (0)

75 #define __HIP_ARCH_HAS_SHARED_INT64_ATOMICS__ (0)

76 

77 // Doubles

78 #define __HIP_ARCH_HAS_DOUBLES__ (0)

79 

80 // Warp cross-lane operations

81 #define __HIP_ARCH_HAS_WARP_VOTE__ (0)

82 #define __HIP_ARCH_HAS_WARP_BALLOT__ (0)

83 #define __HIP_ARCH_HAS_WARP_SHUFFLE__ (0)

84 #define __HIP_ARCH_HAS_WARP_FUNNEL_SHIFT__ (0)

85 

86 // Sync

87 #define __HIP_ARCH_HAS_THREAD_FENCE_SYSTEM__ (0)

88 #define __HIP_ARCH_HAS_SYNC_THREAD_EXT__ (0)

89 

90 // Misc

91 #define __HIP_ARCH_HAS_SURFACE_FUNCS__ (0)

92 #define __HIP_ARCH_HAS_3DGRID__ (0)

93 #define __HIP_ARCH_HAS_DYNAMIC_PARALLEL__ (0)

94 #endif

95 

96 #if defined(__clang__)

97 #pragma clang diagnostic pop

98 #endif

99 

100 #endif