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 bool HasNativeLLVMSupport() const override { return true; } 29 void 30 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, 31 llvm::opt::ArgStringList &CC1Args) const override; 32 void 33 addLibStdCxxIncludePaths(const llvm::opt::ArgList &DriverArgs, 34 llvm::opt::ArgStringList &CC1Args) const override; 35 36 protected: 37 Tool *buildLinker() const override; 38 39 private: 40 std::string computeSysRoot() const; 41 }; 42 43 } // end namespace toolchains 44 45 namespace tools { 46 namespace RISCV { 47 class LLVM_LIBRARY_VISIBILITY Linker : public GnuTool { 48 public: 49 Linker(const ToolChain &TC) : GnuTool("RISCV::Linker", "ld", TC) {} 50 bool hasIntegratedCPP() const override { return false; } 51 bool isLinkJob() const override { return true; } 52 void ConstructJob(Compilation &C, const JobAction &JA, 53 const InputInfo &Output, const InputInfoList &Inputs, 54 const llvm::opt::ArgList &TCArgs, 55 const char *LinkingOutput) const override; 56 }; 57 } // end namespace RISCV 58 } // end namespace tools 59 60 } // end namespace driver 61 } // end namespace clang 62 63 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_RISCVTOOLCHAIN_H 64