1 //===--- AIX.h - AIX 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_AIX_H 10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_AIX_H 11 12 #include "clang/Driver/Tool.h" 13 #include "clang/Driver/ToolChain.h" 14 15 namespace clang { 16 namespace driver { 17 namespace tools { 18 19 /// aix -- Directly call system default assembler and linker. 20 namespace aix { 21 22 class LLVM_LIBRARY_VISIBILITY Assembler : public Tool { 23 public: 24 Assembler(const ToolChain &TC) : Tool("aix::Assembler", "assembler", TC) {} 25 26 bool hasIntegratedCPP() const override { return false; } 27 28 void ConstructJob(Compilation &C, const JobAction &JA, 29 const InputInfo &Output, const InputInfoList &Inputs, 30 const llvm::opt::ArgList &TCArgs, 31 const char *LinkingOutput) const override; 32 }; 33 34 class LLVM_LIBRARY_VISIBILITY Linker : public Tool { 35 public: 36 Linker(const ToolChain &TC) : Tool("aix::Linker", "linker", TC) {} 37 38 bool hasIntegratedCPP() const override { return false; } 39 bool isLinkJob() const override { return true; } 40 41 void ConstructJob(Compilation &C, const JobAction &JA, 42 const InputInfo &Output, const InputInfoList &Inputs, 43 const llvm::opt::ArgList &TCArgs, 44 const char *LinkingOutput) const override; 45 }; 46 47 } // end namespace aix 48 49 } // end namespace tools 50 } // end namespace driver 51 } // end namespace clang 52 53 namespace clang { 54 namespace driver { 55 namespace toolchains { 56 57 class LLVM_LIBRARY_VISIBILITY AIX : public ToolChain { 58 public: 59 AIX(const Driver &D, const llvm::Triple &Triple, 60 const llvm::opt::ArgList &Args); 61 62 bool parseInlineAsmUsingAsmParser() const override { 63 return ParseInlineAsmUsingAsmParser; 64 } 65 bool isPICDefault() const override { return true; } 66 bool isPIEDefault(const llvm::opt::ArgList &Args) const override { 67 return false; 68 } 69 bool isPICDefaultForced() const override { return true; } 70 bool HasNativeLLVMSupport() const override { return true; } 71 72 void 73 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, 74 llvm::opt::ArgStringList &CC1Args) const override; 75 76 void AddClangCXXStdlibIncludeArgs( 77 const llvm::opt::ArgList &DriverArgs, 78 llvm::opt::ArgStringList &CC1Args) const override; 79 80 void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, 81 llvm::opt::ArgStringList &CmdArgs) const override; 82 83 void addClangTargetOptions( 84 const llvm::opt::ArgList &Args, llvm::opt::ArgStringList &CC1Args, 85 Action::OffloadKind DeviceOffloadingKind) const override; 86 87 void addProfileRTLibs(const llvm::opt::ArgList &Args, 88 llvm::opt::ArgStringList &CmdArgs) const override; 89 90 CXXStdlibType GetDefaultCXXStdlibType() const override; 91 92 RuntimeLibType GetDefaultRuntimeLibType() const override; 93 94 // Set default DWARF version to 3 for now as latest AIX OS supports version 3. 95 unsigned GetDefaultDwarfVersion() const override { return 3; } 96 97 llvm::DebuggerKind getDefaultDebuggerTuning() const override { 98 return llvm::DebuggerKind::DBX; 99 } 100 101 protected: 102 Tool *buildAssembler() const override; 103 Tool *buildLinker() const override; 104 105 private: 106 llvm::StringRef GetHeaderSysroot(const llvm::opt::ArgList &DriverArgs) const; 107 bool ParseInlineAsmUsingAsmParser; 108 }; 109 110 } // end namespace toolchains 111 } // end namespace driver 112 } // end namespace clang 113 114 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_AIX_H 115