clang  10.0.0svn
RISCVToolchain.h
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1 //===--- RISCVToolchain.h - RISCV ToolChain Implementations -----*- 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_RISCVTOOLCHAIN_H
10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_RISCVTOOLCHAIN_H
11 
12 #include "Gnu.h"
13 #include "clang/Driver/ToolChain.h"
14 
15 namespace clang {
16 namespace driver {
17 namespace toolchains {
18 
19 class LLVM_LIBRARY_VISIBILITY RISCVToolChain : public Generic_ELF {
20 public:
21  RISCVToolChain(const Driver &D, const llvm::Triple &Triple,
22  const llvm::opt::ArgList &Args);
23 
24  bool IsIntegratedAssemblerDefault() const override { return true; }
25  void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
26  llvm::opt::ArgStringList &CC1Args,
27  Action::OffloadKind) const override;
28  void
29  AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
30  llvm::opt::ArgStringList &CC1Args) const override;
31  void
32  addLibStdCxxIncludePaths(const llvm::opt::ArgList &DriverArgs,
33  llvm::opt::ArgStringList &CC1Args) const override;
34 
35 protected:
36  Tool *buildLinker() const override;
37 
38 private:
39  std::string computeSysRoot() const;
40 };
41 
42 } // end namespace toolchains
43 
44 namespace tools {
45 namespace RISCV {
46 class LLVM_LIBRARY_VISIBILITY Linker : public GnuTool {
47 public:
48  Linker(const ToolChain &TC) : GnuTool("RISCV::Linker", "ld", TC) {}
49  bool hasIntegratedCPP() const override { return false; }
50  bool isLinkJob() const override { return true; }
51  void ConstructJob(Compilation &C, const JobAction &JA,
52  const InputInfo &Output, const InputInfoList &Inputs,
53  const llvm::opt::ArgList &TCArgs,
54  const char *LinkingOutput) const override;
55 };
56 } // end namespace RISCV
57 } // end namespace tools
58 
59 } // end namespace driver
60 } // end namespace clang
61 
62 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_RISCVTOOLCHAIN_H
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
Base class for all GNU tools that provide the same behavior when it comes to response files support...
Definition: Gnu.h:40
Dataflow Directional Tag Classes.
Tool - Information on a specific compilation tool.
Definition: Tool.h:33
Compilation - A set of tasks to perform for a single driver invocation.
Definition: Compilation.h:45
bool hasIntegratedCPP() const override
bool IsIntegratedAssemblerDefault() const override
IsIntegratedAssemblerDefault - Does this tool chain enable -integrated-as by default.
ToolChain - Access to tools for a single platform.
Definition: ToolChain.h:88