diff options
Diffstat (limited to 'llvm/utils/TableGen/DXILEmitter.cpp')
| -rw-r--r-- | llvm/utils/TableGen/DXILEmitter.cpp | 79 |
1 files changed, 35 insertions, 44 deletions
diff --git a/llvm/utils/TableGen/DXILEmitter.cpp b/llvm/utils/TableGen/DXILEmitter.cpp index 768e805..d47df59 100644 --- a/llvm/utils/TableGen/DXILEmitter.cpp +++ b/llvm/utils/TableGen/DXILEmitter.cpp @@ -74,44 +74,32 @@ struct DXILOperationDesc { }; } // end anonymous namespace -// Convert DXIL type name string to dxil::ParameterKind -// -// @param typeNameStr Type name string -// @return ParameterKind as defined in llvm/Support/DXILABI.h -static ParameterKind getDXILTypeNameToKind(StringRef typeNameStr) { - return StringSwitch<ParameterKind>(typeNameStr) - .Case("voidTy", ParameterKind::VOID) - .Case("f16Ty", ParameterKind::HALF) - .Case("f32Ty", ParameterKind::FLOAT) - .Case("f64Ty", ParameterKind::DOUBLE) - .Case("i1Ty", ParameterKind::I1) - .Case("i8Ty", ParameterKind::I8) - .Case("i16Ty", ParameterKind::I16) - .Case("i32Ty", ParameterKind::I32) - .Case("i64Ty", ParameterKind::I64) - .Case("overloadTy", ParameterKind::OVERLOAD) - .Case("handleTy", ParameterKind::DXIL_HANDLE) - .Case("cbufferRetTy", ParameterKind::CBUFFER_RET) - .Case("resourceRetTy", ParameterKind::RESOURCE_RET) - .Default(ParameterKind::INVALID); -} - -static ParameterKind parameterTypeNameToKind(StringRef Name) { - return StringSwitch<ParameterKind>(Name) - .Case("void", ParameterKind::VOID) - .Case("half", ParameterKind::HALF) - .Case("float", ParameterKind::FLOAT) - .Case("double", ParameterKind::DOUBLE) - .Case("i1", ParameterKind::I1) - .Case("i8", ParameterKind::I8) - .Case("i16", ParameterKind::I16) - .Case("i32", ParameterKind::I32) - .Case("i64", ParameterKind::I64) - .Case("$o", ParameterKind::OVERLOAD) - .Case("dx.types.Handle", ParameterKind::DXIL_HANDLE) - .Case("dx.types.CBufRet", ParameterKind::CBUFFER_RET) - .Case("dx.types.ResRet", ParameterKind::RESOURCE_RET) - .Default(ParameterKind::INVALID); +/*! + Convert DXIL type name string to dxil::ParameterKind + + @param typeNameStr Type name string + @return ParameterKind As defined in llvm/Support/DXILABI.h +*/ +static ParameterKind lookupParameterKind(StringRef typeNameStr) { + auto paramKind = StringSwitch<ParameterKind>(typeNameStr) + .Case("llvm_void_ty", ParameterKind::VOID) + .Case("llvm_half_ty", ParameterKind::HALF) + .Case("llvm_float_ty", ParameterKind::FLOAT) + .Case("llvm_double_ty", ParameterKind::DOUBLE) + .Case("llvm_i1_ty", ParameterKind::I1) + .Case("llvm_i8_ty", ParameterKind::I8) + .Case("llvm_i16_ty", ParameterKind::I16) + .Case("llvm_i32_ty", ParameterKind::I32) + .Case("llvm_i64_ty", ParameterKind::I64) + .Case("llvm_anyfloat_ty", ParameterKind::OVERLOAD) + .Case("llvm_anyint_ty", ParameterKind::OVERLOAD) + .Case("dxil_handle_ty", ParameterKind::DXIL_HANDLE) + .Case("dxil_cbuffer_ty", ParameterKind::CBUFFER_RET) + .Case("dxil_resource_ty", ParameterKind::RESOURCE_RET) + .Default(ParameterKind::INVALID); + assert(paramKind != ParameterKind::INVALID && + "Unsupported DXIL Type specified"); + return paramKind; } DXILOperationDesc::DXILOperationDesc(const Record *R) { @@ -143,7 +131,7 @@ DXILOperationDesc::DXILOperationDesc(const Record *R) { for (unsigned I = 0; I < OverloadTypeList->size(); ++I) { Record *R = OverloadTypeList->getElementAsRecord(I); - OverloadTypes.emplace_back(getDXILTypeNameToKind(R->getNameInitAsString())); + OverloadTypes.emplace_back(lookupParameterKind(R->getNameInitAsString())); } Attr = StringRef(R->getValue("Attribute")->getNameInitAsString()); } @@ -151,7 +139,8 @@ DXILOperationDesc::DXILOperationDesc(const Record *R) { DXILParameter::DXILParameter(const Record *R) { Name = R->getValueAsString("Name"); Pos = R->getValueAsInt("Pos"); - Kind = parameterTypeNameToKind(R->getValueAsString("Type")); + Kind = + lookupParameterKind(R->getValue("ParamType")->getValue()->getAsString()); if (R->getValue("Doc")) Doc = R->getValueAsString("Doc"); IsConst = R->getValueAsBit("IsConstant"); @@ -296,10 +285,12 @@ static void emitDXILIntrinsicMap(std::vector<DXILOperationDesc> &Ops, OS << "\n"; } -// Convert operation attribute string to Attribute enum -// -// @param Attr string reference -// @return std::string Attribute enum string +/*! + Convert operation attribute string to Attribute enum + + @param Attr string reference + @return std::string Attribute enum string + */ static std::string emitDXILOperationAttr(StringRef Attr) { return StringSwitch<std::string>(Attr) .Case("ReadNone", "Attribute::ReadNone") |