| #include "clang/Basic/Cuda.h" |
| |
| #include "llvm/ADT/StringRef.h" |
| #include "llvm/ADT/StringSwitch.h" |
| #include "llvm/Support/ErrorHandling.h" |
| #include "llvm/Support/VersionTuple.h" |
| |
| namespace clang { |
| |
| const char *CudaVersionToString(CudaVersion V) { |
| switch (V) { |
| case CudaVersion::UNKNOWN: |
| return "unknown"; |
| case CudaVersion::CUDA_70: |
| return "7.0"; |
| case CudaVersion::CUDA_75: |
| return "7.5"; |
| case CudaVersion::CUDA_80: |
| return "8.0"; |
| case CudaVersion::CUDA_90: |
| return "9.0"; |
| case CudaVersion::CUDA_91: |
| return "9.1"; |
| case CudaVersion::CUDA_92: |
| return "9.2"; |
| case CudaVersion::CUDA_100: |
| return "10.0"; |
| case CudaVersion::CUDA_101: |
| return "10.1"; |
| } |
| llvm_unreachable("invalid enum"); |
| } |
| |
| CudaVersion CudaStringToVersion(llvm::StringRef S) { |
| return llvm::StringSwitch<CudaVersion>(S) |
| .Case("7.0", CudaVersion::CUDA_70) |
| .Case("7.5", CudaVersion::CUDA_75) |
| .Case("8.0", CudaVersion::CUDA_80) |
| .Case("9.0", CudaVersion::CUDA_90) |
| .Case("9.1", CudaVersion::CUDA_91) |
| .Case("9.2", CudaVersion::CUDA_92) |
| .Case("10.0", CudaVersion::CUDA_100) |
| .Case("10.1", CudaVersion::CUDA_101); |
| } |
| |
| const char *CudaArchToString(CudaArch A) { |
| switch (A) { |
| case CudaArch::LAST: |
| break; |
| case CudaArch::UNKNOWN: |
| return "unknown"; |
| case CudaArch::SM_20: |
| return "sm_20"; |
| case CudaArch::SM_21: |
| return "sm_21"; |
| case CudaArch::SM_30: |
| return "sm_30"; |
| case CudaArch::SM_32: |
| return "sm_32"; |
| case CudaArch::SM_35: |
| return "sm_35"; |
| case CudaArch::SM_37: |
| return "sm_37"; |
| case CudaArch::SM_50: |
| return "sm_50"; |
| case CudaArch::SM_52: |
| return "sm_52"; |
| case CudaArch::SM_53: |
| return "sm_53"; |
| case CudaArch::SM_60: |
| return "sm_60"; |
| case CudaArch::SM_61: |
| return "sm_61"; |
| case CudaArch::SM_62: |
| return "sm_62"; |
| case CudaArch::SM_70: |
| return "sm_70"; |
| case CudaArch::SM_72: |
| return "sm_72"; |
| case CudaArch::SM_75: |
| return "sm_75"; |
| case CudaArch::GFX600: // tahiti |
| return "gfx600"; |
| case CudaArch::GFX601: // pitcairn, verde, oland,hainan |
| return "gfx601"; |
| case CudaArch::GFX700: // kaveri |
| return "gfx700"; |
| case CudaArch::GFX701: // hawaii |
| return "gfx701"; |
| case CudaArch::GFX702: // 290,290x,R390,R390x |
| return "gfx702"; |
| case CudaArch::GFX703: // kabini mullins |
| return "gfx703"; |
| case CudaArch::GFX704: // bonaire |
| return "gfx704"; |
| case CudaArch::GFX801: // carrizo |
| return "gfx801"; |
| case CudaArch::GFX802: // tonga,iceland |
| return "gfx802"; |
| case CudaArch::GFX803: // fiji,polaris10 |
| return "gfx803"; |
| case CudaArch::GFX810: // stoney |
| return "gfx810"; |
| case CudaArch::GFX900: // vega, instinct |
| return "gfx900"; |
| case CudaArch::GFX902: // TBA |
| return "gfx902"; |
| case CudaArch::GFX904: // TBA |
| return "gfx904"; |
| case CudaArch::GFX906: // TBA |
| return "gfx906"; |
| case CudaArch::GFX908: // TBA |
| return "gfx908"; |
| case CudaArch::GFX909: // TBA |
| return "gfx909"; |
| case CudaArch::GFX1010: // TBA |
| return "gfx1010"; |
| case CudaArch::GFX1011: // TBA |
| return "gfx1011"; |
| case CudaArch::GFX1012: // TBA |
| return "gfx1012"; |
| } |
| llvm_unreachable("invalid enum"); |
| } |
| |
| CudaArch StringToCudaArch(llvm::StringRef S) { |
| return llvm::StringSwitch<CudaArch>(S) |
| .Case("sm_20", CudaArch::SM_20) |
| .Case("sm_21", CudaArch::SM_21) |
| .Case("sm_30", CudaArch::SM_30) |
| .Case("sm_32", CudaArch::SM_32) |
| .Case("sm_35", CudaArch::SM_35) |
| .Case("sm_37", CudaArch::SM_37) |
| .Case("sm_50", CudaArch::SM_50) |
| .Case("sm_52", CudaArch::SM_52) |
| .Case("sm_53", CudaArch::SM_53) |
| .Case("sm_60", CudaArch::SM_60) |
| .Case("sm_61", CudaArch::SM_61) |
| .Case("sm_62", CudaArch::SM_62) |
| .Case("sm_70", CudaArch::SM_70) |
| .Case("sm_72", CudaArch::SM_72) |
| .Case("sm_75", CudaArch::SM_75) |
| .Case("gfx600", CudaArch::GFX600) |
| .Case("gfx601", CudaArch::GFX601) |
| .Case("gfx700", CudaArch::GFX700) |
| .Case("gfx701", CudaArch::GFX701) |
| .Case("gfx702", CudaArch::GFX702) |
| .Case("gfx703", CudaArch::GFX703) |
| .Case("gfx704", CudaArch::GFX704) |
| .Case("gfx801", CudaArch::GFX801) |
| .Case("gfx802", CudaArch::GFX802) |
| .Case("gfx803", CudaArch::GFX803) |
| .Case("gfx810", CudaArch::GFX810) |
| .Case("gfx900", CudaArch::GFX900) |
| .Case("gfx902", CudaArch::GFX902) |
| .Case("gfx904", CudaArch::GFX904) |
| .Case("gfx906", CudaArch::GFX906) |
| .Case("gfx908", CudaArch::GFX908) |
| .Case("gfx909", CudaArch::GFX909) |
| .Case("gfx1010", CudaArch::GFX1010) |
| .Case("gfx1011", CudaArch::GFX1011) |
| .Case("gfx1012", CudaArch::GFX1012) |
| .Default(CudaArch::UNKNOWN); |
| } |
| |
| const char *CudaVirtualArchToString(CudaVirtualArch A) { |
| switch (A) { |
| case CudaVirtualArch::UNKNOWN: |
| return "unknown"; |
| case CudaVirtualArch::COMPUTE_20: |
| return "compute_20"; |
| case CudaVirtualArch::COMPUTE_30: |
| return "compute_30"; |
| case CudaVirtualArch::COMPUTE_32: |
| return "compute_32"; |
| case CudaVirtualArch::COMPUTE_35: |
| return "compute_35"; |
| case CudaVirtualArch::COMPUTE_37: |
| return "compute_37"; |
| case CudaVirtualArch::COMPUTE_50: |
| return "compute_50"; |
| case CudaVirtualArch::COMPUTE_52: |
| return "compute_52"; |
| case CudaVirtualArch::COMPUTE_53: |
| return "compute_53"; |
| case CudaVirtualArch::COMPUTE_60: |
| return "compute_60"; |
| case CudaVirtualArch::COMPUTE_61: |
| return "compute_61"; |
| case CudaVirtualArch::COMPUTE_62: |
| return "compute_62"; |
| case CudaVirtualArch::COMPUTE_70: |
| return "compute_70"; |
| case CudaVirtualArch::COMPUTE_72: |
| return "compute_72"; |
| case CudaVirtualArch::COMPUTE_75: |
| return "compute_75"; |
| case CudaVirtualArch::COMPUTE_AMDGCN: |
| return "compute_amdgcn"; |
| } |
| llvm_unreachable("invalid enum"); |
| } |
| |
| CudaVirtualArch StringToCudaVirtualArch(llvm::StringRef S) { |
| return llvm::StringSwitch<CudaVirtualArch>(S) |
| .Case("compute_20", CudaVirtualArch::COMPUTE_20) |
| .Case("compute_30", CudaVirtualArch::COMPUTE_30) |
| .Case("compute_32", CudaVirtualArch::COMPUTE_32) |
| .Case("compute_35", CudaVirtualArch::COMPUTE_35) |
| .Case("compute_37", CudaVirtualArch::COMPUTE_37) |
| .Case("compute_50", CudaVirtualArch::COMPUTE_50) |
| .Case("compute_52", CudaVirtualArch::COMPUTE_52) |
| .Case("compute_53", CudaVirtualArch::COMPUTE_53) |
| .Case("compute_60", CudaVirtualArch::COMPUTE_60) |
| .Case("compute_61", CudaVirtualArch::COMPUTE_61) |
| .Case("compute_62", CudaVirtualArch::COMPUTE_62) |
| .Case("compute_70", CudaVirtualArch::COMPUTE_70) |
| .Case("compute_72", CudaVirtualArch::COMPUTE_72) |
| .Case("compute_75", CudaVirtualArch::COMPUTE_75) |
| .Case("compute_amdgcn", CudaVirtualArch::COMPUTE_AMDGCN) |
| .Default(CudaVirtualArch::UNKNOWN); |
| } |
| |
| CudaVirtualArch VirtualArchForCudaArch(CudaArch A) { |
| switch (A) { |
| case CudaArch::LAST: |
| break; |
| case CudaArch::UNKNOWN: |
| return CudaVirtualArch::UNKNOWN; |
| case CudaArch::SM_20: |
| case CudaArch::SM_21: |
| return CudaVirtualArch::COMPUTE_20; |
| case CudaArch::SM_30: |
| return CudaVirtualArch::COMPUTE_30; |
| case CudaArch::SM_32: |
| return CudaVirtualArch::COMPUTE_32; |
| case CudaArch::SM_35: |
| return CudaVirtualArch::COMPUTE_35; |
| case CudaArch::SM_37: |
| return CudaVirtualArch::COMPUTE_37; |
| case CudaArch::SM_50: |
| return CudaVirtualArch::COMPUTE_50; |
| case CudaArch::SM_52: |
| return CudaVirtualArch::COMPUTE_52; |
| case CudaArch::SM_53: |
| return CudaVirtualArch::COMPUTE_53; |
| case CudaArch::SM_60: |
| return CudaVirtualArch::COMPUTE_60; |
| case CudaArch::SM_61: |
| return CudaVirtualArch::COMPUTE_61; |
| case CudaArch::SM_62: |
| return CudaVirtualArch::COMPUTE_62; |
| case CudaArch::SM_70: |
| return CudaVirtualArch::COMPUTE_70; |
| case CudaArch::SM_72: |
| return CudaVirtualArch::COMPUTE_72; |
| case CudaArch::SM_75: |
| return CudaVirtualArch::COMPUTE_75; |
| case CudaArch::GFX600: |
| case CudaArch::GFX601: |
| case CudaArch::GFX700: |
| case CudaArch::GFX701: |
| case CudaArch::GFX702: |
| case CudaArch::GFX703: |
| case CudaArch::GFX704: |
| case CudaArch::GFX801: |
| case CudaArch::GFX802: |
| case CudaArch::GFX803: |
| case CudaArch::GFX810: |
| case CudaArch::GFX900: |
| case CudaArch::GFX902: |
| case CudaArch::GFX904: |
| case CudaArch::GFX906: |
| case CudaArch::GFX908: |
| case CudaArch::GFX909: |
| case CudaArch::GFX1010: |
| case CudaArch::GFX1011: |
| case CudaArch::GFX1012: |
| return CudaVirtualArch::COMPUTE_AMDGCN; |
| } |
| llvm_unreachable("invalid enum"); |
| } |
| |
| CudaVersion MinVersionForCudaArch(CudaArch A) { |
| switch (A) { |
| case CudaArch::LAST: |
| break; |
| case CudaArch::UNKNOWN: |
| return CudaVersion::UNKNOWN; |
| case CudaArch::SM_20: |
| case CudaArch::SM_21: |
| case CudaArch::SM_30: |
| case CudaArch::SM_32: |
| case CudaArch::SM_35: |
| case CudaArch::SM_37: |
| case CudaArch::SM_50: |
| case CudaArch::SM_52: |
| case CudaArch::SM_53: |
| return CudaVersion::CUDA_70; |
| case CudaArch::SM_60: |
| case CudaArch::SM_61: |
| case CudaArch::SM_62: |
| return CudaVersion::CUDA_80; |
| case CudaArch::SM_70: |
| return CudaVersion::CUDA_90; |
| case CudaArch::SM_72: |
| return CudaVersion::CUDA_91; |
| case CudaArch::SM_75: |
| return CudaVersion::CUDA_100; |
| case CudaArch::GFX600: |
| case CudaArch::GFX601: |
| case CudaArch::GFX700: |
| case CudaArch::GFX701: |
| case CudaArch::GFX702: |
| case CudaArch::GFX703: |
| case CudaArch::GFX704: |
| case CudaArch::GFX801: |
| case CudaArch::GFX802: |
| case CudaArch::GFX803: |
| case CudaArch::GFX810: |
| case CudaArch::GFX900: |
| case CudaArch::GFX902: |
| case CudaArch::GFX904: |
| case CudaArch::GFX906: |
| case CudaArch::GFX908: |
| case CudaArch::GFX909: |
| case CudaArch::GFX1010: |
| case CudaArch::GFX1011: |
| case CudaArch::GFX1012: |
| return CudaVersion::CUDA_70; |
| } |
| llvm_unreachable("invalid enum"); |
| } |
| |
| CudaVersion MaxVersionForCudaArch(CudaArch A) { |
| switch (A) { |
| case CudaArch::UNKNOWN: |
| return CudaVersion::UNKNOWN; |
| case CudaArch::SM_20: |
| case CudaArch::SM_21: |
| case CudaArch::GFX600: |
| case CudaArch::GFX601: |
| case CudaArch::GFX700: |
| case CudaArch::GFX701: |
| case CudaArch::GFX702: |
| case CudaArch::GFX703: |
| case CudaArch::GFX704: |
| case CudaArch::GFX801: |
| case CudaArch::GFX802: |
| case CudaArch::GFX803: |
| case CudaArch::GFX810: |
| case CudaArch::GFX900: |
| case CudaArch::GFX902: |
| case CudaArch::GFX1010: |
| case CudaArch::GFX1011: |
| case CudaArch::GFX1012: |
| return CudaVersion::CUDA_80; |
| default: |
| return CudaVersion::LATEST; |
| } |
| } |
| |
| static CudaVersion ToCudaVersion(llvm::VersionTuple Version) { |
| int IVer = |
| Version.getMajor() * 10 + Version.getMinor().getValueOr(0); |
| switch(IVer) { |
| case 70: |
| return CudaVersion::CUDA_70; |
| case 75: |
| return CudaVersion::CUDA_75; |
| case 80: |
| return CudaVersion::CUDA_80; |
| case 90: |
| return CudaVersion::CUDA_90; |
| case 91: |
| return CudaVersion::CUDA_91; |
| case 92: |
| return CudaVersion::CUDA_92; |
| case 100: |
| return CudaVersion::CUDA_100; |
| case 101: |
| return CudaVersion::CUDA_101; |
| default: |
| return CudaVersion::UNKNOWN; |
| } |
| } |
| |
| bool CudaFeatureEnabled(llvm::VersionTuple Version, CudaFeature Feature) { |
| return CudaFeatureEnabled(ToCudaVersion(Version), Feature); |
| } |
| |
| bool CudaFeatureEnabled(CudaVersion Version, CudaFeature Feature) { |
| switch (Feature) { |
| case CudaFeature::CUDA_USES_NEW_LAUNCH: |
| return Version >= CudaVersion::CUDA_92; |
| case CudaFeature::CUDA_USES_FATBIN_REGISTER_END: |
| return Version >= CudaVersion::CUDA_101; |
| } |
| llvm_unreachable("Unknown CUDA feature."); |
| } |
| } // namespace clang |
