1 //===--- RISCVToolchain.h - RISCV ToolChain 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_RISCVTOOLCHAIN_H 10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_RISCVTOOLCHAIN_H 11 12 #include "Gnu.h" 13 #include "clang/Driver/ToolChain.h" 14 15 namespace clang { 16 namespace driver { 17 namespace toolchains { 18 19 class LLVM_LIBRARY_VISIBILITY RISCVToolChain : public Generic_ELF { 20 public: 21 RISCVToolChain(const Driver &D, const llvm::Triple &Triple, 22 const llvm::opt::ArgList &Args); 23 24 bool IsIntegratedAssemblerDefault() const override { return true; } 25 void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs, 26 llvm::opt::ArgStringList &CC1Args, 27 Action::OffloadKind) const override; 28 RuntimeLibType GetDefaultRuntimeLibType() const override; 29 UnwindLibType 30 GetUnwindLibType(const llvm::opt::ArgList &Args) const override; 31 void 32 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, 33 llvm::opt::ArgStringList &CC1Args) const override; 34 void 35 addLibStdCxxIncludePaths(const llvm::opt::ArgList &DriverArgs, 36 llvm::opt::ArgStringList &CC1Args) const override; 37 38 protected: 39 Tool *buildLinker() const override; 40 41 private: 42 std::string computeSysRoot() const override; 43 }; 44 45 } // end namespace toolchains 46 47 namespace tools { 48 namespace RISCV { 49 class LLVM_LIBRARY_VISIBILITY Linker : public Tool { 50 public: 51 Linker(const ToolChain &TC) : Tool("RISCV::Linker", "ld", TC) {} 52 bool hasIntegratedCPP() const override { return false; } 53 bool isLinkJob() const override { return true; } 54 void ConstructJob(Compilation &C, const JobAction &JA, 55 const InputInfo &Output, const InputInfoList &Inputs, 56 const llvm::opt::ArgList &TCArgs, 57 const char *LinkingOutput) const override; 58 }; 59 } // end namespace RISCV 60 } // end namespace tools 61 62 } // end namespace driver 63 } // end namespace clang 64 65 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_RISCVTOOLCHAIN_H 66