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 15namespace clang { 16namespace driver { 17namespace tools { 18namespace SPIRV { 19 20void constructTranslateCommand(Compilation &C, const Tool &T, 21 const JobAction &JA, const InputInfo &Output, 22 const InputInfo &Input, 23 const llvm::opt::ArgStringList &Args); 24 25class LLVM_LIBRARY_VISIBILITY Translator : public Tool { 26public: 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 39class LLVM_LIBRARY_VISIBILITY Linker final : public Tool { 40public: 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 53namespace toolchains { 54 55class LLVM_LIBRARY_VISIBILITY SPIRVToolChain final : public ToolChain { 56 mutable std::unique_ptr<Tool> Translator; 57 58public: 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 78protected: 79 clang::driver::Tool *getTool(Action::ActionClass AC) const override; 80 Tool *buildLinker() const override; 81 82private: 83 clang::driver::Tool *getTranslator() const; 84}; 85 86} // namespace toolchains 87} // namespace driver 88} // namespace clang 89#endif 90