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Diffstat (limited to 'lib/Driver/ToolChains/Hexagon.h')
-rw-r--r-- | lib/Driver/ToolChains/Hexagon.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/lib/Driver/ToolChains/Hexagon.h b/lib/Driver/ToolChains/Hexagon.h new file mode 100644 index 0000000000..fb50ba3c72 --- /dev/null +++ b/lib/Driver/ToolChains/Hexagon.h @@ -0,0 +1,99 @@ +//===--- Hexagon.h - Hexagon ToolChain Implementations ----------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HEXAGON_H +#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HEXAGON_H + +#include "Linux.h" +#include "clang/Driver/Tool.h" +#include "clang/Driver/ToolChain.h" + +namespace clang { +namespace driver { +namespace tools { +namespace hexagon { +// For Hexagon, we do not need to instantiate tools for PreProcess, PreCompile +// and Compile. +// We simply use "clang -cc1" for those actions. +class LLVM_LIBRARY_VISIBILITY Assembler : public GnuTool { +public: + Assembler(const ToolChain &TC) + : GnuTool("hexagon::Assembler", "hexagon-as", TC) {} + + bool hasIntegratedCPP() const override { return false; } + + void RenderExtraToolArgs(const JobAction &JA, + llvm::opt::ArgStringList &CmdArgs) const; + void ConstructJob(Compilation &C, const JobAction &JA, + const InputInfo &Output, const InputInfoList &Inputs, + const llvm::opt::ArgList &TCArgs, + const char *LinkingOutput) const override; +}; + +class LLVM_LIBRARY_VISIBILITY Linker : public GnuTool { +public: + Linker(const ToolChain &TC) : GnuTool("hexagon::Linker", "hexagon-ld", TC) {} + + bool hasIntegratedCPP() const override { return false; } + bool isLinkJob() const override { return true; } + + virtual void RenderExtraToolArgs(const JobAction &JA, + llvm::opt::ArgStringList &CmdArgs) const; + void ConstructJob(Compilation &C, const JobAction &JA, + const InputInfo &Output, const InputInfoList &Inputs, + const llvm::opt::ArgList &TCArgs, + const char *LinkingOutput) const override; +}; +} // end namespace hexagon. +} // end namespace tools + +namespace toolchains { + +class LLVM_LIBRARY_VISIBILITY HexagonToolChain : public Linux { +protected: + GCCVersion GCCLibAndIncVersion; + Tool *buildAssembler() const override; + Tool *buildLinker() const override; + +public: + HexagonToolChain(const Driver &D, const llvm::Triple &Triple, + const llvm::opt::ArgList &Args); + ~HexagonToolChain() override; + + void + AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const override; + void addLibStdCxxIncludePaths( + const llvm::opt::ArgList &DriverArgs, + llvm::opt::ArgStringList &CC1Args) const override; + CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override; + + StringRef GetGCCLibAndIncVersion() const { return GCCLibAndIncVersion.Text; } + bool IsIntegratedAssemblerDefault() const override { + return true; + } + + std::string getHexagonTargetDir( + const std::string &InstalledDir, + const SmallVectorImpl<std::string> &PrefixDirs) const; + void getHexagonLibraryPaths(const llvm::opt::ArgList &Args, + ToolChain::path_list &LibPaths) const; + + static const StringRef GetDefaultCPU(); + static const StringRef GetTargetCPUVersion(const llvm::opt::ArgList &Args); + + static Optional<unsigned> getSmallDataThreshold( + const llvm::opt::ArgList &Args); +}; + +} // end namespace toolchains +} // end namespace driver +} // end namespace clang + +#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HEXAGON_H |