clang  7.0.0svn
Cuda.h
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1 //===--- Cuda.h - Utilities for compiling CUDA code ------------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef LLVM_CLANG_BASIC_CUDA_H
11 #define LLVM_CLANG_BASIC_CUDA_H
12 
13 namespace llvm {
14 class StringRef;
15 } // namespace llvm
16 
17 namespace clang {
18 
19 enum class CudaVersion {
20  UNKNOWN,
21  CUDA_70,
22  CUDA_75,
23  CUDA_80,
24  CUDA_90,
25  CUDA_91,
26  CUDA_92,
27  LATEST = CUDA_92,
28 };
29 const char *CudaVersionToString(CudaVersion V);
30 
31 // No string -> CudaVersion conversion function because there's no canonical
32 // spelling of the various CUDA versions.
33 
34 enum class CudaArch {
35  UNKNOWN,
36  SM_20,
37  SM_21,
38  SM_30,
39  SM_32,
40  SM_35,
41  SM_37,
42  SM_50,
43  SM_52,
44  SM_53,
45  SM_60,
46  SM_61,
47  SM_62,
48  SM_70,
49  SM_72,
50  GFX600,
51  GFX601,
52  GFX700,
53  GFX701,
54  GFX702,
55  GFX703,
56  GFX704,
57  GFX801,
58  GFX802,
59  GFX803,
60  GFX810,
61  GFX900,
62  GFX902,
63  LAST,
64 };
65 const char *CudaArchToString(CudaArch A);
66 
67 // The input should have the form "sm_20".
68 CudaArch StringToCudaArch(llvm::StringRef S);
69 
70 enum class CudaVirtualArch {
71  UNKNOWN,
72  COMPUTE_20,
73  COMPUTE_30,
74  COMPUTE_32,
75  COMPUTE_35,
76  COMPUTE_37,
77  COMPUTE_50,
78  COMPUTE_52,
79  COMPUTE_53,
80  COMPUTE_60,
81  COMPUTE_61,
82  COMPUTE_62,
83  COMPUTE_70,
84  COMPUTE_72,
86 };
88 
89 // The input should have the form "compute_20".
90 CudaVirtualArch StringToCudaVirtualArch(llvm::StringRef S);
91 
92 /// Get the compute_xx corresponding to an sm_yy.
94 
95 /// Get the earliest CudaVersion that supports the given CudaArch.
97 
98 /// Get the latest CudaVersion that supports the given CudaArch.
100 
101 } // namespace clang
102 
103 #endif
CudaVirtualArch StringToCudaVirtualArch(llvm::StringRef S)
Definition: Cuda.cpp:161
CudaArch
Definition: Cuda.h:34
const char * CudaArchToString(CudaArch A)
Definition: Cuda.cpp:29
DominatorTree GraphTraits specialization so the DominatorTree can be iterable by generic graph iterat...
Definition: Dominators.h:30
CudaArch StringToCudaArch(llvm::StringRef S)
Definition: Cuda.cpp:93
const char * CudaVersionToString(CudaVersion V)
Definition: Cuda.cpp:9
const char * CudaVirtualArchToString(CudaVirtualArch A)
Definition: Cuda.cpp:125
CudaVersion MaxVersionForCudaArch(CudaArch A)
Get the latest CudaVersion that supports the given CudaArch.
Definition: Cuda.cpp:273
CudaVersion
Definition: Cuda.h:19
CudaVirtualArch
Definition: Cuda.h:70
CudaVersion MinVersionForCudaArch(CudaArch A)
Get the earliest CudaVersion that supports the given CudaArch.
Definition: Cuda.cpp:231
Dataflow Directional Tag Classes.
CudaVirtualArch VirtualArchForCudaArch(CudaArch A)
Get the compute_xx corresponding to an sm_yy.
Definition: Cuda.cpp:180