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 16namespace clang { 17namespace driver { 18namespace tools { 19namespace nacltools { 20class LLVM_LIBRARY_VISIBILITY AssemblerARM : public gnutools::Assembler { 21public: 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 30class LLVM_LIBRARY_VISIBILITY Linker : public Tool { 31public: 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 45namespace toolchains { 46 47class LLVM_LIBRARY_VISIBILITY NaClToolChain : public Generic_ELF { 48public: 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 76protected: 77 Tool *buildLinker() const override; 78 Tool *buildAssembler() const override; 79 80private: 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