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hip_common.h

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1 /*

2 Copyright (c) 2015 - 2021 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 // Common code included at start of every hip file.

27 // Auto enable __HIP_PLATFORM_AMD__ if compiling on AMD platform

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

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

30 // The following macro will be removed after upstream updation

31 #ifndef __HIP_PLATFORM_HCC__

32 #define __HIP_PLATFORM_HCC__

33 #endif

34 

35 #ifndef __HIP_PLATFORM_AMD__

36 #define __HIP_PLATFORM_AMD__

37 #endif

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

39 

40 // Auto enable __HIP_PLATFORM_NVIDIA__ if compiling with NVIDIA platform

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

42 // The following macro will be removed after upstream updation

43 #ifndef __HIP_PLATFORM_NVCC__

44 #define __HIP_PLATFORM_NVCC__

45 #endif

46 

47 #ifndef __HIP_PLATFORM_NVIDIA__

48 #define __HIP_PLATFORM_NVIDIA__

49 #endif

50 

51 #ifdef __CUDACC__

52 #define __HIPCC__

53 #endif

54 

55 #endif //__NVCC__

56 

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

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

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

60 #define __HIP_DEVICE_COMPILE__ 1

61 #endif

62 

63 #ifdef __GNUC__

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

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

66 #else

67 #define HIP_PUBLIC_API

68 #define HIP_INTERNAL_EXPORTED_API

69 #endif

70 

71 #if __HIP_DEVICE_COMPILE__ == 0

72 // 32-bit Atomics

73 #define __HIP_ARCH_HAS_GLOBAL_INT32_ATOMICS__ (0)

74 #define __HIP_ARCH_HAS_GLOBAL_FLOAT_ATOMIC_EXCH__ (0)

75 #define __HIP_ARCH_HAS_SHARED_INT32_ATOMICS__ (0)

76 #define __HIP_ARCH_HAS_SHARED_FLOAT_ATOMIC_EXCH__ (0)

77 #define __HIP_ARCH_HAS_FLOAT_ATOMIC_ADD__ (0)

78 

79 // 64-bit Atomics

80 #define __HIP_ARCH_HAS_GLOBAL_INT64_ATOMICS__ (0)

81 #define __HIP_ARCH_HAS_SHARED_INT64_ATOMICS__ (0)

82 

83 // Doubles

84 #define __HIP_ARCH_HAS_DOUBLES__ (0)

85 

86 // Warp cross-lane operations

87 #define __HIP_ARCH_HAS_WARP_VOTE__ (0)

88 #define __HIP_ARCH_HAS_WARP_BALLOT__ (0)

89 #define __HIP_ARCH_HAS_WARP_SHUFFLE__ (0)

90 #define __HIP_ARCH_HAS_WARP_FUNNEL_SHIFT__ (0)

91 

92 // Sync

93 #define __HIP_ARCH_HAS_THREAD_FENCE_SYSTEM__ (0)

94 #define __HIP_ARCH_HAS_SYNC_THREAD_EXT__ (0)

95 

96 // Misc

97 #define __HIP_ARCH_HAS_SURFACE_FUNCS__ (0)

98 #define __HIP_ARCH_HAS_3DGRID__ (0)

99 #define __HIP_ARCH_HAS_DYNAMIC_PARALLEL__ (0)

100 #endif

101 

102 #endif