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 static bool hasGCCToolchain(const Driver &D, const llvm::opt::ArgList &Args); 25 bool IsIntegratedAssemblerDefault() const override { return true; } 26 void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs, 27 llvm::opt::ArgStringList &CC1Args, 28 Action::OffloadKind) const override; 29 RuntimeLibType GetDefaultRuntimeLibType() const override; 30 UnwindLibType 31 GetUnwindLibType(const llvm::opt::ArgList &Args) const override; 32 void 33 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, 34 llvm::opt::ArgStringList &CC1Args) const override; 35 void 36 addLibStdCxxIncludePaths(const llvm::opt::ArgList &DriverArgs, 37 llvm::opt::ArgStringList &CC1Args) const override; 38 39 protected: 40 Tool *buildLinker() const override; 41 42 private: 43 std::string computeSysRoot() const override; 44 }; 45 46 } // end namespace toolchains 47 48 namespace tools { 49 namespace RISCV { 50 class LLVM_LIBRARY_VISIBILITY Linker : public Tool { 51 public: 52 Linker(const ToolChain &TC) : Tool("RISCV::Linker", "ld", TC) {} 53 bool hasIntegratedCPP() const override { return false; } 54 bool isLinkJob() const override { return true; } 55 void ConstructJob(Compilation &C, const JobAction &JA, 56 const InputInfo &Output, const InputInfoList &Inputs, 57 const llvm::opt::ArgList &TCArgs, 58 const char *LinkingOutput) const override; 59 }; 60 } // end namespace RISCV 61 } // end namespace tools 62 63 } // end namespace driver 64 } // end namespace clang 65 66 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_RISCVTOOLCHAIN_H 67