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