Gitiles
Code Review Sign In
gerrit-public.fairphone.software / toolchain / llvm-project / dede81ea72a786cdbd88fe8e3ff74865a03d464c / . / clang / lib / Basic / Cuda.cpp
blob: 3264078b98f5fa8ca67d327a7541114a7ed82a7a [file] [log] [blame]
Justin Lebar62907612016-07-06 21:21:39 +0000[diff] [blame]1#include "clang/Basic/Cuda.h"
2
3#include "llvm/ADT/StringRef.h"
4#include "llvm/ADT/StringSwitch.h"
Justin Lebard9bc4852016-07-07 01:06:59 +0000[diff] [blame]5#include "llvm/Support/ErrorHandling.h"
Justin Lebar62907612016-07-06 21:21:39 +0000[diff] [blame]6
7namespace clang {
8
9const char *CudaVersionToString(CudaVersion V) {
10 switch (V) {
11 case CudaVersion::UNKNOWN:
12 return "unknown";
13 case CudaVersion::CUDA_70:
14 return "7.0";
15 case CudaVersion::CUDA_75:
16 return "7.5";
17 case CudaVersion::CUDA_80:
18 return "8.0";
19 }
Justin Lebard9bc4852016-07-07 01:06:59 +0000[diff] [blame]20 llvm_unreachable("invalid enum");
Justin Lebar62907612016-07-06 21:21:39 +0000[diff] [blame]21}
22
23const char *CudaArchToString(CudaArch A) {
24 switch (A) {
25 case CudaArch::UNKNOWN:
26 return "unknown";
27 case CudaArch::SM_20:
28 return "sm_20";
29 case CudaArch::SM_21:
30 return "sm_21";
31 case CudaArch::SM_30:
32 return "sm_30";
33 case CudaArch::SM_32:
34 return "sm_32";
35 case CudaArch::SM_35:
36 return "sm_35";
37 case CudaArch::SM_37:
38 return "sm_37";
39 case CudaArch::SM_50:
40 return "sm_50";
41 case CudaArch::SM_52:
42 return "sm_52";
43 case CudaArch::SM_53:
44 return "sm_53";
45 case CudaArch::SM_60:
46 return "sm_60";
47 case CudaArch::SM_61:
48 return "sm_61";
49 case CudaArch::SM_62:
50 return "sm_62";
51 }
Justin Lebard9bc4852016-07-07 01:06:59 +0000[diff] [blame]52 llvm_unreachable("invalid enum");
Justin Lebar62907612016-07-06 21:21:39 +0000[diff] [blame]53}
54
55CudaArch StringToCudaArch(llvm::StringRef S) {
56 return llvm::StringSwitch<CudaArch>(S)
57 .Case("sm_20", CudaArch::SM_20)
58 .Case("sm_21", CudaArch::SM_21)
59 .Case("sm_30", CudaArch::SM_30)
60 .Case("sm_32", CudaArch::SM_32)
61 .Case("sm_35", CudaArch::SM_35)
62 .Case("sm_37", CudaArch::SM_37)
63 .Case("sm_50", CudaArch::SM_50)
64 .Case("sm_52", CudaArch::SM_52)
65 .Case("sm_53", CudaArch::SM_53)
66 .Case("sm_60", CudaArch::SM_60)
67 .Case("sm_61", CudaArch::SM_61)
68 .Case("sm_62", CudaArch::SM_62)
69 .Default(CudaArch::UNKNOWN);
70}
71
72const char *CudaVirtualArchToString(CudaVirtualArch A) {
73 switch (A) {
74 case CudaVirtualArch::UNKNOWN:
75 return "unknown";
76 case CudaVirtualArch::COMPUTE_20:
77 return "compute_20";
78 case CudaVirtualArch::COMPUTE_30:
79 return "compute_30";
80 case CudaVirtualArch::COMPUTE_32:
81 return "compute_32";
82 case CudaVirtualArch::COMPUTE_35:
83 return "compute_35";
84 case CudaVirtualArch::COMPUTE_37:
85 return "compute_37";
86 case CudaVirtualArch::COMPUTE_50:
87 return "compute_50";
88 case CudaVirtualArch::COMPUTE_52:
89 return "compute_52";
90 case CudaVirtualArch::COMPUTE_53:
91 return "compute_53";
92 case CudaVirtualArch::COMPUTE_60:
93 return "compute_60";
94 case CudaVirtualArch::COMPUTE_61:
95 return "compute_61";
96 case CudaVirtualArch::COMPUTE_62:
97 return "compute_62";
98 }
Justin Lebard9bc4852016-07-07 01:06:59 +0000[diff] [blame]99 llvm_unreachable("invalid enum");
Justin Lebar62907612016-07-06 21:21:39 +0000[diff] [blame]100}
101
102CudaVirtualArch StringToCudaVirtualArch(llvm::StringRef S) {
103 return llvm::StringSwitch<CudaVirtualArch>(S)
104 .Case("compute_20", CudaVirtualArch::COMPUTE_20)
105 .Case("compute_30", CudaVirtualArch::COMPUTE_30)
106 .Case("compute_32", CudaVirtualArch::COMPUTE_32)
107 .Case("compute_35", CudaVirtualArch::COMPUTE_35)
108 .Case("compute_37", CudaVirtualArch::COMPUTE_37)
109 .Case("compute_50", CudaVirtualArch::COMPUTE_50)
110 .Case("compute_52", CudaVirtualArch::COMPUTE_52)
111 .Case("compute_53", CudaVirtualArch::COMPUTE_53)
112 .Case("compute_60", CudaVirtualArch::COMPUTE_60)
113 .Case("compute_61", CudaVirtualArch::COMPUTE_61)
114 .Case("compute_62", CudaVirtualArch::COMPUTE_62)
115 .Default(CudaVirtualArch::UNKNOWN);
116}
117
118CudaVirtualArch VirtualArchForCudaArch(CudaArch A) {
119 switch (A) {
120 case CudaArch::UNKNOWN:
121 return CudaVirtualArch::UNKNOWN;
122 case CudaArch::SM_20:
123 case CudaArch::SM_21:
124 return CudaVirtualArch::COMPUTE_20;
125 case CudaArch::SM_30:
126 return CudaVirtualArch::COMPUTE_30;
127 case CudaArch::SM_32:
128 return CudaVirtualArch::COMPUTE_32;
129 case CudaArch::SM_35:
130 return CudaVirtualArch::COMPUTE_35;
131 case CudaArch::SM_37:
132 return CudaVirtualArch::COMPUTE_37;
133 case CudaArch::SM_50:
134 return CudaVirtualArch::COMPUTE_50;
135 case CudaArch::SM_52:
136 return CudaVirtualArch::COMPUTE_52;
137 case CudaArch::SM_53:
138 return CudaVirtualArch::COMPUTE_53;
139 case CudaArch::SM_60:
140 return CudaVirtualArch::COMPUTE_60;
141 case CudaArch::SM_61:
142 return CudaVirtualArch::COMPUTE_61;
143 case CudaArch::SM_62:
144 return CudaVirtualArch::COMPUTE_62;
145 }
Justin Lebard9bc4852016-07-07 01:06:59 +0000[diff] [blame]146 llvm_unreachable("invalid enum");
Justin Lebar62907612016-07-06 21:21:39 +0000[diff] [blame]147}
148
149CudaVersion MinVersionForCudaArch(CudaArch A) {
150 switch (A) {
151 case CudaArch::UNKNOWN:
152 return CudaVersion::UNKNOWN;
153 case CudaArch::SM_20:
154 case CudaArch::SM_21:
155 case CudaArch::SM_30:
156 case CudaArch::SM_32:
157 case CudaArch::SM_35:
158 case CudaArch::SM_37:
159 case CudaArch::SM_50:
160 case CudaArch::SM_52:
161 case CudaArch::SM_53:
162 return CudaVersion::CUDA_70;
163 case CudaArch::SM_60:
164 case CudaArch::SM_61:
165 case CudaArch::SM_62:
166 return CudaVersion::CUDA_80;
167 }
Justin Lebard9bc4852016-07-07 01:06:59 +0000[diff] [blame]168 llvm_unreachable("invalid enum");
Justin Lebar62907612016-07-06 21:21:39 +0000[diff] [blame]169}
170
171} // namespace clang