clang  12.0.0git
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 "InputInfo.h"
14 #include "clang/Driver/Driver.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 protected:
44  Tool *buildLinker() const override;
45 
46 private:
47  std::string computeSysRoot() const override;
48 };
49 
50 } // end namespace toolchains
51 
52 namespace tools {
53 namespace msp430 {
54 
55 class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
56 public:
57  Linker(const ToolChain &TC) : Tool("MSP430::Linker", "msp430-elf-ld", TC) {}
58  bool hasIntegratedCPP() const override { return false; }
59  bool isLinkJob() const override { return true; }
60  void ConstructJob(Compilation &C, const JobAction &JA,
61  const InputInfo &Output, const InputInfoList &Inputs,
62  const llvm::opt::ArgList &TCArgs,
63  const char *LinkingOutput) const override;
64 };
65 
66 void getMSP430TargetFeatures(const Driver &D, const llvm::opt::ArgList &Args,
67  std::vector<llvm::StringRef> &Features);
68 } // end namespace msp430
69 } // end namespace tools
70 } // end namespace driver
71 } // end namespace clang
72 
73 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_MSP430_H
bool hasIntegratedCPP() const override
Definition: MSP430.h:58
InputInfo - Wrapper for information about an input source.
Definition: InputInfo.h:22
Driver - Encapsulate logic for constructing compilation processes from a set of gcc-driver-like comma...
Definition: Driver.h:59
Linker(const ToolChain &TC)
Definition: MSP430.h:57
bool isPICDefaultForced() const override
Tests whether this toolchain forces its default for PIC, PIE or non-PIC.
Definition: MSP430.h:41
Dataflow Directional Tag Classes.
Tool - Information on a specific compilation tool.
Definition: Tool.h:32
void getMSP430TargetFeatures(const Driver &D, const llvm::opt::ArgList &Args, std::vector< llvm::StringRef > &Features)
Compilation - A set of tasks to perform for a single driver invocation.
Definition: Compilation.h:45
bool isPIEDefault() const override
Test whether this toolchain defaults to PIE.
Definition: MSP430.h:40
bool isLinkJob() const override
Definition: MSP430.h:59
bool isPICDefault() const override
Test whether this toolchain defaults to PIC.
Definition: MSP430.h:39
ToolChain - Access to tools for a single platform.
Definition: ToolChain.h:90