clang  14.0.0git
MSP430.h
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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"
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 
24 namespace clang {
25 namespace driver {
26 namespace toolchains {
27 
28 class LLVM_LIBRARY_VISIBILITY MSP430ToolChain : public Generic_ELF {
29 public:
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 override { return false; }
41  bool isPICDefaultForced() const override { return true; }
42 
43  UnwindLibType
44  GetUnwindLibType(const llvm::opt::ArgList &Args) const override {
45  return UNW_None;
46  }
47 
48 protected:
49  Tool *buildLinker() const override;
50 
51 private:
52  std::string computeSysRoot() const override;
53 };
54 
55 } // end namespace toolchains
56 
57 namespace tools {
58 namespace msp430 {
59 
60 class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
61 public:
62  Linker(const ToolChain &TC) : Tool("MSP430::Linker", "msp430-elf-ld", TC) {}
63  bool hasIntegratedCPP() const override { return false; }
64  bool isLinkJob() const override { return true; }
65  void ConstructJob(Compilation &C, const JobAction &JA,
66  const InputInfo &Output, const InputInfoList &Inputs,
67  const llvm::opt::ArgList &TCArgs,
68  const char *LinkingOutput) const override;
69 
70 private:
71  void AddStartFiles(bool UseExceptions, const llvm::opt::ArgList &Args,
72  llvm::opt::ArgStringList &CmdArgs) const;
73  void AddDefaultLibs(const llvm::opt::ArgList &Args,
74  llvm::opt::ArgStringList &CmdArgs) const;
75  void AddEndFiles(bool UseExceptions, const llvm::opt::ArgList &Args,
76  llvm::opt::ArgStringList &CmdArgs) const;
77 };
78 
79 void getMSP430TargetFeatures(const Driver &D, const llvm::opt::ArgList &Args,
80  std::vector<llvm::StringRef> &Features);
81 } // end namespace msp430
82 } // end namespace tools
83 } // end namespace driver
84 } // end namespace clang
85 
86 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_MSP430_H
Driver.h
string
string(SUBSTRING ${CMAKE_CURRENT_BINARY_DIR} 0 ${PATH_LIB_START} PATH_HEAD) string(SUBSTRING $
Definition: CMakeLists.txt:22
llvm::SmallVector
Definition: LLVM.h:38
clang::driver::tools::msp430::Linker
Definition: MSP430.h:60
clang::driver::InputInfo
InputInfo - Wrapper for information about an input source.
Definition: InputInfo.h:22
InputInfo.h
clang::driver::toolchains::MSP430ToolChain::isPIEDefault
bool isPIEDefault() const override
Test whether this toolchain defaults to PIE.
Definition: MSP430.h:40
clang::driver::Tool
Tool - Information on a specific compilation tool.
Definition: Tool.h:32
clang::driver::toolchains::Generic_ELF
Definition: Gnu.h:362
DriverDiagnostic.h
clang::driver::tools::msp430::Linker::Linker
Linker(const ToolChain &TC)
Definition: MSP430.h:62
Tool.h
clang::driver::tools::msp430::Linker::isLinkJob
bool isLinkJob() const override
Definition: MSP430.h:64
ToolChain.h
Gnu.h
clang::driver::ToolChain
ToolChain - Access to tools for a single platform.
Definition: ToolChain.h:91
clang::driver::toolchains::MSP430ToolChain
Definition: MSP430.h:28
clang::driver::Compilation
Compilation - A set of tasks to perform for a single driver invocation.
Definition: Compilation.h:45
clang::driver::toolchains::MSP430ToolChain::isPICDefaultForced
bool isPICDefaultForced() const override
Tests whether this toolchain forces its default for PIC, PIE or non-PIC.
Definition: MSP430.h:41
clang
Definition: CalledOnceCheck.h:17
clang::driver::Driver
Driver - Encapsulate logic for constructing compilation processes from a set of gcc-driver-like comma...
Definition: Driver.h:59
clang::driver::tools::msp430::getMSP430TargetFeatures
void getMSP430TargetFeatures(const Driver &D, const llvm::opt::ArgList &Args, std::vector< llvm::StringRef > &Features)
clang::driver::toolchains::MSP430ToolChain::GetUnwindLibType
UnwindLibType GetUnwindLibType(const llvm::opt::ArgList &Args) const override
Definition: MSP430.h:44
clang::driver::toolchains::MSP430ToolChain::isPICDefault
bool isPICDefault() const override
Test whether this toolchain defaults to PIC.
Definition: MSP430.h:39
clang::driver::Action::OffloadKind
OffloadKind
Definition: Action.h:85
clang::driver::JobAction
Definition: Action.h:380
clang::driver::tools::msp430::Linker::hasIntegratedCPP
bool hasIntegratedCPP() const override
Definition: MSP430.h:63