1 //===--- SPIRV.h - SPIR-V Tool Implementations ------------------*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_SPIRV_H 10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_SPIRV_H 11 12 #include "clang/Driver/Tool.h" 13 #include "clang/Driver/ToolChain.h" 14 15 namespace clang { 16 namespace driver { 17 namespace tools { 18 namespace SPIRV { 19 20 void addTranslatorArgs(const llvm::opt::ArgList &InArgs, 21 llvm::opt::ArgStringList &OutArgs); 22 23 void constructTranslateCommand(Compilation &C, const Tool &T, 24 const JobAction &JA, const InputInfo &Output, 25 const InputInfo &Input, 26 const llvm::opt::ArgStringList &Args); 27 28 class LLVM_LIBRARY_VISIBILITY Translator : public Tool { 29 public: 30 Translator(const ToolChain &TC) 31 : Tool("SPIR-V::Translator", "llvm-spirv", TC) {} 32 33 bool hasIntegratedCPP() const override { return false; } 34 bool hasIntegratedAssembler() const override { return true; } 35 36 void ConstructJob(Compilation &C, const JobAction &JA, 37 const InputInfo &Output, const InputInfoList &Inputs, 38 const llvm::opt::ArgList &TCArgs, 39 const char *LinkingOutput) const override; 40 }; 41 42 class LLVM_LIBRARY_VISIBILITY Linker : public Tool { 43 public: 44 Linker(const ToolChain &TC) : Tool("SPIRV::Linker", "spirv-link", TC) {} 45 bool hasIntegratedCPP() const override { return false; } 46 bool isLinkJob() const override { return true; } 47 void ConstructJob(Compilation &C, const JobAction &JA, 48 const InputInfo &Output, const InputInfoList &Inputs, 49 const llvm::opt::ArgList &TCArgs, 50 const char *LinkingOutput) const override; 51 }; 52 53 } // namespace SPIRV 54 } // namespace tools 55 56 namespace toolchains { 57 58 class LLVM_LIBRARY_VISIBILITY SPIRVToolChain final : public ToolChain { 59 mutable std::unique_ptr<Tool> Translator; 60 61 public: 62 SPIRVToolChain(const Driver &D, const llvm::Triple &Triple, 63 const llvm::opt::ArgList &Args) 64 : ToolChain(D, Triple, Args) {} 65 66 bool useIntegratedAs() const override { return true; } 67 68 bool IsIntegratedBackendDefault() const override { return false; } 69 bool IsNonIntegratedBackendSupported() const override { return true; } 70 bool IsMathErrnoDefault() const override { return false; } 71 bool isCrossCompiling() const override { return true; } 72 bool isPICDefault() const override { return false; } 73 bool isPIEDefault(const llvm::opt::ArgList &Args) const override { 74 return false; 75 } 76 bool isPICDefaultForced() const override { return false; } 77 bool SupportsProfiling() const override { return false; } 78 79 clang::driver::Tool *SelectTool(const JobAction &JA) const override; 80 81 protected: 82 clang::driver::Tool *getTool(Action::ActionClass AC) const override; 83 Tool *buildLinker() const override; 84 85 private: 86 clang::driver::Tool *getTranslator() const; 87 }; 88 89 } // namespace toolchains 90 } // namespace driver 91 } // namespace clang 92 #endif 93