1 #include "clang/Basic/OffloadArch.h"
2
3 #include "llvm/ADT/STLExtras.h"
4 #include "llvm/ADT/StringRef.h"
5
6 namespace clang {
7
8 namespace {
9 struct OffloadArchToStringMap {
10 OffloadArch Arch;
11 const char *ArchName;
12 const char *VirtualArchName;
13 };
14 } // namespace
15
16 #define SM(sm) {OffloadArch::SM_##sm, "sm_" #sm, "compute_" #sm}
17 #define GFX(gpu) {OffloadArch::GFX##gpu, "gfx" #gpu, "compute_amdgcn"}
18 static const OffloadArchToStringMap ArchNames[] = {
19 // clang-format off
20 {OffloadArch::UNUSED, "", ""},
21 SM(20), {OffloadArch::SM_21, "sm_21", "compute_20"}, // Fermi
22 SM(30), {OffloadArch::SM_32_, "sm_32", "compute_32"}, SM(35), SM(37), // Kepler
23 SM(50), SM(52), SM(53), // Maxwell
24 SM(60), SM(61), SM(62), // Pascal
25 SM(70), SM(72), // Volta
26 SM(75), // Turing
27 SM(80), SM(86), // Ampere
28 SM(87), // Jetson/Drive AGX Orin
29 SM(89), // Ada Lovelace
30 SM(90), // Hopper
31 SM(90a), // Hopper
32 SM(100), // Blackwell
33 SM(100a), // Blackwell
34 SM(101), // Blackwell
35 SM(101a), // Blackwell
36 SM(120), // Blackwell
37 SM(120a), // Blackwell
38 GFX(600), // gfx600
39 GFX(601), // gfx601
40 GFX(602), // gfx602
41 GFX(700), // gfx700
42 GFX(701), // gfx701
43 GFX(702), // gfx702
44 GFX(703), // gfx703
45 GFX(704), // gfx704
46 GFX(705), // gfx705
47 GFX(801), // gfx801
48 GFX(802), // gfx802
49 GFX(803), // gfx803
50 GFX(805), // gfx805
51 GFX(810), // gfx810
52 {OffloadArch::GFX9_GENERIC, "gfx9-generic", "compute_amdgcn"},
53 GFX(900), // gfx900
54 GFX(902), // gfx902
55 GFX(904), // gfx903
56 GFX(906), // gfx906
57 GFX(908), // gfx908
58 GFX(909), // gfx909
59 GFX(90a), // gfx90a
60 GFX(90c), // gfx90c
61 {OffloadArch::GFX9_4_GENERIC, "gfx9-4-generic", "compute_amdgcn"},
62 GFX(942), // gfx942
63 GFX(950), // gfx950
64 {OffloadArch::GFX10_1_GENERIC, "gfx10-1-generic", "compute_amdgcn"},
65 GFX(1010), // gfx1010
66 GFX(1011), // gfx1011
67 GFX(1012), // gfx1012
68 GFX(1013), // gfx1013
69 {OffloadArch::GFX10_3_GENERIC, "gfx10-3-generic", "compute_amdgcn"},
70 GFX(1030), // gfx1030
71 GFX(1031), // gfx1031
72 GFX(1032), // gfx1032
73 GFX(1033), // gfx1033
74 GFX(1034), // gfx1034
75 GFX(1035), // gfx1035
76 GFX(1036), // gfx1036
77 {OffloadArch::GFX11_GENERIC, "gfx11-generic", "compute_amdgcn"},
78 GFX(1100), // gfx1100
79 GFX(1101), // gfx1101
80 GFX(1102), // gfx1102
81 GFX(1103), // gfx1103
82 GFX(1150), // gfx1150
83 GFX(1151), // gfx1151
84 GFX(1152), // gfx1152
85 GFX(1153), // gfx1153
86 {OffloadArch::GFX12_GENERIC, "gfx12-generic", "compute_amdgcn"},
87 GFX(1200), // gfx1200
88 GFX(1201), // gfx1201
89 GFX(1250), // gfx1250
90 {OffloadArch::AMDGCNSPIRV, "amdgcnspirv", "compute_amdgcn"},
91 // Intel CPUs
92 {OffloadArch::GRANITERAPIDS, "graniterapids", ""},
93 // Intel GPUS
94 {OffloadArch::BMG_G21, "bmg_g21", ""},
95 {OffloadArch::Generic, "generic", ""},
96 // clang-format on
97 };
98 #undef SM
99 #undef GFX
100
OffloadArchToString(OffloadArch A)101 const char *OffloadArchToString(OffloadArch A) {
102 auto Result =
103 llvm::find_if(ArchNames, [A](const OffloadArchToStringMap &Map) {
104 return A == Map.Arch;
105 });
106 if (Result == std::end(ArchNames))
107 return "unknown";
108 return Result->ArchName;
109 }
110
OffloadArchToVirtualArchString(OffloadArch A)111 const char *OffloadArchToVirtualArchString(OffloadArch A) {
112 auto Result =
113 llvm::find_if(ArchNames, [A](const OffloadArchToStringMap &Map) {
114 return A == Map.Arch;
115 });
116 if (Result == std::end(ArchNames))
117 return "unknown";
118 return Result->VirtualArchName;
119 }
120
StringToOffloadArch(llvm::StringRef S)121 OffloadArch StringToOffloadArch(llvm::StringRef S) {
122 auto Result =
123 llvm::find_if(ArchNames, [S](const OffloadArchToStringMap &Map) {
124 return S == Map.ArchName;
125 });
126 if (Result == std::end(ArchNames))
127 return OffloadArch::UNKNOWN;
128 return Result->Arch;
129 }
130
131 } // namespace clang
132