1 //===--- NaCl.h - Native Client 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_NACL_H 10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_NACL_H 11 12 #include "Gnu.h" 13 #include "clang/Driver/Tool.h" 14 #include "clang/Driver/ToolChain.h" 15 16 namespace clang { 17 namespace driver { 18 namespace tools { 19 namespace nacltools { 20 class LLVM_LIBRARY_VISIBILITY AssemblerARM : public gnutools::Assembler { 21 public: 22 AssemblerARM(const ToolChain &TC) : gnutools::Assembler(TC) {} 23 24 void ConstructJob(Compilation &C, const JobAction &JA, 25 const InputInfo &Output, const InputInfoList &Inputs, 26 const llvm::opt::ArgList &TCArgs, 27 const char *LinkingOutput) const override; 28 }; 29 30 class LLVM_LIBRARY_VISIBILITY Linker : public Tool { 31 public: 32 Linker(const ToolChain &TC) : Tool("NaCl::Linker", "linker", TC) {} 33 34 bool hasIntegratedCPP() const override { return false; } 35 bool isLinkJob() const override { return true; } 36 37 void ConstructJob(Compilation &C, const JobAction &JA, 38 const InputInfo &Output, const InputInfoList &Inputs, 39 const llvm::opt::ArgList &TCArgs, 40 const char *LinkingOutput) const override; 41 }; 42 } // end namespace nacltools 43 } // end namespace tools 44 45 namespace toolchains { 46 47 class LLVM_LIBRARY_VISIBILITY NaClToolChain : public Generic_ELF { 48 public: 49 NaClToolChain(const Driver &D, const llvm::Triple &Triple, 50 const llvm::opt::ArgList &Args); 51 52 void 53 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, 54 llvm::opt::ArgStringList &CC1Args) const override; 55 void addLibCxxIncludePaths( 56 const llvm::opt::ArgList &DriverArgs, 57 llvm::opt::ArgStringList &CC1Args) const override; 58 59 CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override; 60 61 void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, 62 llvm::opt::ArgStringList &CmdArgs) const override; 63 64 bool IsIntegratedAssemblerDefault() const override { 65 return getTriple().getArch() == llvm::Triple::mipsel; 66 } 67 68 // Get the path to the file containing NaCl's ARM macros. 69 // It lives in NaClToolChain because the ARMAssembler tool needs a 70 // const char * that it can pass around, 71 const char *GetNaClArmMacrosPath() const { return NaClArmMacrosPath.c_str(); } 72 73 std::string ComputeEffectiveClangTriple(const llvm::opt::ArgList &Args, 74 types::ID InputType) const override; 75 76 protected: 77 Tool *buildLinker() const override; 78 Tool *buildAssembler() const override; 79 80 private: 81 std::string NaClArmMacrosPath; 82 }; 83 84 } // end namespace toolchains 85 } // end namespace driver 86 } // end namespace clang 87 88 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_NACL_H 89