1 //===--- HLSL.cpp - HLSL ToolChain Implementations --------------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
32   auto Version = T.getOSVersion();  in isLegalShaderModel()  local
33   if (Version.getBuild())  in isLegalShaderModel()
35   if (Version.getSubminor())  in isLegalShaderModel()
50     return MinVer <= Version;  in isLegalShaderModel()
54     if (Version == SM6x)  in isLegalShaderModel()
58     return MinVer <= Version;  in isLegalShaderModel()
63     return MinVer <= Version;  in isLegalShaderModel()
70   // [ps|vs|gs|hs|ds|cs|ms|as]_[major]_[minor]  in tryParseProfile()
95   unsigned long long Minor = 0;  in tryParseProfile()  local
97     Minor = OfflineLibMinor;  in tryParseProfile()
98   else if (llvm::getAsUnsignedInteger(Parts[2], 0, Minor))  in tryParseProfile()
101   // Determine DXIL version using the minor version number of Shader  in tryParseProfile()
102   // Model version specified in target profile. Prior to decoupling DXIL version  in tryParseProfile()
103   // numbering from that of Shader Model DXIL version 1.Y corresponds to SM 6.Y.  in tryParseProfile()
104   // E.g., dxilv1.Y-unknown-shadermodelX.Y-hull  in tryParseProfile()
107   switch (Minor) {  in tryParseProfile()
136     // Always consider minor version x as the latest supported DXIL version  in tryParseProfile()
140     // No DXIL Version corresponding to specified Shader Model version found  in tryParseProfile()
145               VersionTuple(Major, Minor).getAsString());  in tryParseProfile()
154   VersionTuple Version;  in isLegalValidatorVersion()  local
155   if (Version.tryParse(ValVersionStr) || Version.getBuild() ||  in isLegalValidatorVersion()
156       Version.getSubminor() || !Version.getMinor()) {  in isLegalValidatorVersion()
162   uint64_t Major = Version.getMajor();  in isLegalValidatorVersion()
163   uint64_t Minor = *Version.getMinor();  in isLegalValidatorVersion()  local
164   if (Major == 0 && Minor != 0) {  in isLegalValidatorVersion()
169   if (Version < MinVer) {  in isLegalValidatorVersion()
193   CmdArgs.push_back("-o");  in ConstructJob()
236     if (A->getOption().getID() == options::OPT_dxil_validator_version) {  in TranslateArgs()
237       StringRef ValVerStr = A->getValue();  in TranslateArgs()
242     if (A->getOption().getID() == options::OPT_dxc_entrypoint) {  in TranslateArgs()
243       DAL->AddSeparateArg(nullptr, Opts.getOption(options::OPT_hlsl_entrypoint),  in TranslateArgs()
244                           A->getValue());  in TranslateArgs()
245       A->claim();  in TranslateArgs()
248     if (A->getOption().getID() == options::OPT__SLASH_O) {  in TranslateArgs()
249       StringRef OStr = A->getValue();  in TranslateArgs()
251         DAL->AddFlagArg(nullptr, Opts.getOption(options::OPT_O0));  in TranslateArgs()
252         A->claim();  in TranslateArgs()
255         DAL->AddJoinedArg(nullptr, Opts.getOption(options::OPT_O), OStr);  in TranslateArgs()
256         A->claim();  in TranslateArgs()
260     if (A->getOption().getID() == options::OPT_emit_pristine_llvm) {  in TranslateArgs()
261       // Translate -fcgl into -emit-llvm and -disable-llvm-passes.  in TranslateArgs()
262       DAL->AddFlagArg(nullptr, Opts.getOption(options::OPT_emit_llvm));  in TranslateArgs()
263       DAL->AddFlagArg(nullptr,  in TranslateArgs()
265       A->claim();  in TranslateArgs()
268     if (A->getOption().getID() == options::OPT_dxc_hlsl_version) {  in TranslateArgs()
269       // Translate -HV into -std for llvm  in TranslateArgs()
271       LangStandard::Kind LangStd = LangStandard::getHLSLLangKind(A->getValue());  in TranslateArgs()
274         DAL->AddSeparateArg(nullptr, Opts.getOption(options::OPT_std_EQ),  in TranslateArgs()
277         getDriver().Diag(diag::err_drv_invalid_value) << "HV" << A->getValue();  in TranslateArgs()
280       A->claim();  in TranslateArgs()
283     DAL->append(A);  in TranslateArgs()
286   // Add default validator version if not set.  in TranslateArgs()
287   // TODO: remove this once read validator version from validator.  in TranslateArgs()
288   if (!DAL->hasArg(options::OPT_dxil_validator_version)) {  in TranslateArgs()
290     DAL->AddSeparateArg(nullptr,  in TranslateArgs()
294   if (!DAL->hasArg(options::OPT_O_Group)) {  in TranslateArgs()
295     DAL->AddJoinedArg(nullptr, Opts.getOption(options::OPT_O), "3");  in TranslateArgs()