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 constructTranslateCommand(Compilation &C, const Tool &T, 21 const JobAction &JA, const InputInfo &Output, 22 const InputInfo &Input, 23 const llvm::opt::ArgStringList &Args); 24 25 class LLVM_LIBRARY_VISIBILITY Translator : public Tool { 26 public: 27 Translator(const ToolChain &TC) 28 : Tool("SPIR-V::Translator", "llvm-spirv", TC) {} 29 30 bool hasIntegratedCPP() const override { return false; } 31 bool hasIntegratedAssembler() const override { return true; } 32 33 void ConstructJob(Compilation &C, const JobAction &JA, 34 const InputInfo &Output, const InputInfoList &Inputs, 35 const llvm::opt::ArgList &TCArgs, 36 const char *LinkingOutput) const override; 37 }; 38 39 class LLVM_LIBRARY_VISIBILITY Linker : public Tool { 40 public: 41 Linker(const ToolChain &TC) : Tool("SPIRV::Linker", "spirv-link", TC) {} 42 bool hasIntegratedCPP() const override { return false; } 43 bool isLinkJob() const override { return true; } 44 void ConstructJob(Compilation &C, const JobAction &JA, 45 const InputInfo &Output, const InputInfoList &Inputs, 46 const llvm::opt::ArgList &TCArgs, 47 const char *LinkingOutput) const override; 48 }; 49 50 } // namespace SPIRV 51 } // namespace tools 52 53 namespace toolchains { 54 55 class LLVM_LIBRARY_VISIBILITY SPIRVToolChain final : public ToolChain { 56 mutable std::unique_ptr<Tool> Translator; 57 58 public: 59 SPIRVToolChain(const Driver &D, const llvm::Triple &Triple, 60 const llvm::opt::ArgList &Args) 61 : ToolChain(D, Triple, Args) {} 62 63 bool useIntegratedAs() const override { return true; } 64 65 bool IsIntegratedBackendDefault() const override { return false; } 66 bool IsNonIntegratedBackendSupported() const override { return true; } 67 bool IsMathErrnoDefault() const override { return false; } 68 bool isCrossCompiling() const override { return true; } 69 bool isPICDefault() const override { return false; } 70 bool isPIEDefault(const llvm::opt::ArgList &Args) const override { 71 return false; 72 } 73 bool isPICDefaultForced() const override { return false; } 74 bool SupportsProfiling() const override { return false; } 75 76 clang::driver::Tool *SelectTool(const JobAction &JA) const override; 77 78 protected: 79 clang::driver::Tool *getTool(Action::ActionClass AC) const override; 80 Tool *buildLinker() const override; 81 82 private: 83 clang::driver::Tool *getTranslator() const; 84 }; 85 86 } // namespace toolchains 87 } // namespace driver 88 } // namespace clang 89 #endif 90