1//===--- MSP430.h - MSP430-specific Tool Helpers ----------------*- 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_MSP430_H 10#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_MSP430_H 11 12#include "Gnu.h" 13#include "clang/Driver/Driver.h" 14#include "clang/Driver/DriverDiagnostic.h" 15#include "clang/Driver/InputInfo.h" 16#include "clang/Driver/Tool.h" 17#include "clang/Driver/ToolChain.h" 18#include "llvm/ADT/StringRef.h" 19#include "llvm/Option/Option.h" 20 21#include <string> 22#include <vector> 23 24namespace clang { 25namespace driver { 26namespace toolchains { 27 28class LLVM_LIBRARY_VISIBILITY MSP430ToolChain : public Generic_ELF { 29public: 30 MSP430ToolChain(const Driver &D, const llvm::Triple &Triple, 31 const llvm::opt::ArgList &Args); 32 void 33 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, 34 llvm::opt::ArgStringList &CC1Args) const override; 35 void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs, 36 llvm::opt::ArgStringList &CC1Args, 37 Action::OffloadKind) const override; 38 39 bool isPICDefault() const override { return false; } 40 bool isPIEDefault(const llvm::opt::ArgList &Args) const override { 41 return false; 42 } 43 bool isPICDefaultForced() const override { return true; } 44 45 UnwindLibType 46 GetUnwindLibType(const llvm::opt::ArgList &Args) const override { 47 return UNW_None; 48 } 49 50protected: 51 Tool *buildLinker() const override; 52 53private: 54 std::string computeSysRoot() const override; 55}; 56 57} // end namespace toolchains 58 59namespace tools { 60namespace msp430 { 61 62class LLVM_LIBRARY_VISIBILITY Linker final : public Tool { 63public: 64 Linker(const ToolChain &TC) : Tool("MSP430::Linker", "msp430-elf-ld", TC) {} 65 bool hasIntegratedCPP() const override { return false; } 66 bool isLinkJob() const override { return true; } 67 void ConstructJob(Compilation &C, const JobAction &JA, 68 const InputInfo &Output, const InputInfoList &Inputs, 69 const llvm::opt::ArgList &TCArgs, 70 const char *LinkingOutput) const override; 71 72private: 73 void AddStartFiles(bool UseExceptions, const llvm::opt::ArgList &Args, 74 llvm::opt::ArgStringList &CmdArgs) const; 75 void AddDefaultLibs(const llvm::opt::ArgList &Args, 76 llvm::opt::ArgStringList &CmdArgs) const; 77 void AddEndFiles(bool UseExceptions, const llvm::opt::ArgList &Args, 78 llvm::opt::ArgStringList &CmdArgs) const; 79}; 80 81void getMSP430TargetFeatures(const Driver &D, const llvm::opt::ArgList &Args, 82 std::vector<llvm::StringRef> &Features); 83} // end namespace msp430 84} // end namespace tools 85} // end namespace driver 86} // end namespace clang 87 88#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_MSP430_H 89