xref: /freebsd/contrib/llvm-project/clang/lib/Driver/ToolChains/RISCVToolchain.h (revision 924226fba12cc9a228c73b956e1b7fa24c60b055)
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   static bool hasGCCToolchain(const Driver &D, const llvm::opt::ArgList &Args);
25   bool IsIntegratedAssemblerDefault() const override { return true; }
26   void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
27                              llvm::opt::ArgStringList &CC1Args,
28                              Action::OffloadKind) const override;
29   RuntimeLibType GetDefaultRuntimeLibType() const override;
30   UnwindLibType
31   GetUnwindLibType(const llvm::opt::ArgList &Args) const override;
32   void
33   AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
34                             llvm::opt::ArgStringList &CC1Args) const override;
35   void
36   addLibStdCxxIncludePaths(const llvm::opt::ArgList &DriverArgs,
37                            llvm::opt::ArgStringList &CC1Args) const override;
38 
39 protected:
40   Tool *buildLinker() const override;
41 
42 private:
43   std::string computeSysRoot() const override;
44 };
45 
46 } // end namespace toolchains
47 
48 namespace tools {
49 namespace RISCV {
50 class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
51 public:
52   Linker(const ToolChain &TC) : Tool("RISCV::Linker", "ld", TC) {}
53   bool hasIntegratedCPP() const override { return false; }
54   bool isLinkJob() const override { return true; }
55   void ConstructJob(Compilation &C, const JobAction &JA,
56                     const InputInfo &Output, const InputInfoList &Inputs,
57                     const llvm::opt::ArgList &TCArgs,
58                     const char *LinkingOutput) const override;
59 };
60 } // end namespace RISCV
61 } // end namespace tools
62 
63 } // end namespace driver
64 } // end namespace clang
65 
66 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_RISCVTOOLCHAIN_H
67