/Users/buildslave/jenkins/workspace/coverage/llvm-project/clang/lib/Driver/ToolChains/Hexagon.h
Line | Count | Source (jump to first uncovered line) |
1 | | //===--- Hexagon.h - Hexagon 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_HEXAGON_H |
10 | | #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HEXAGON_H |
11 | | |
12 | | #include "Linux.h" |
13 | | #include "clang/Driver/Tool.h" |
14 | | #include "clang/Driver/ToolChain.h" |
15 | | |
16 | | namespace clang { |
17 | | namespace driver { |
18 | | namespace tools { |
19 | | namespace hexagon { |
20 | | // For Hexagon, we do not need to instantiate tools for PreProcess, PreCompile |
21 | | // and Compile. |
22 | | // We simply use "clang -cc1" for those actions. |
23 | | class LLVM_LIBRARY_VISIBILITY Assembler : public Tool { |
24 | | public: |
25 | | Assembler(const ToolChain &TC) |
26 | 5 | : Tool("hexagon::Assembler", "hexagon-as", TC) {} |
27 | | |
28 | 5 | bool hasIntegratedCPP() const override { return false; } |
29 | | |
30 | | void RenderExtraToolArgs(const JobAction &JA, |
31 | | llvm::opt::ArgStringList &CmdArgs) const; |
32 | | void ConstructJob(Compilation &C, const JobAction &JA, |
33 | | const InputInfo &Output, const InputInfoList &Inputs, |
34 | | const llvm::opt::ArgList &TCArgs, |
35 | | const char *LinkingOutput) const override; |
36 | | }; |
37 | | |
38 | | class LLVM_LIBRARY_VISIBILITY Linker : public Tool { |
39 | | public: |
40 | 70 | Linker(const ToolChain &TC) : Tool("hexagon::Linker", "hexagon-ld", TC) {} |
41 | | |
42 | 70 | bool hasIntegratedCPP() const override { return false; } |
43 | 0 | bool isLinkJob() const override { return true; } |
44 | | |
45 | | virtual void RenderExtraToolArgs(const JobAction &JA, |
46 | | llvm::opt::ArgStringList &CmdArgs) const; |
47 | | void ConstructJob(Compilation &C, const JobAction &JA, |
48 | | const InputInfo &Output, const InputInfoList &Inputs, |
49 | | const llvm::opt::ArgList &TCArgs, |
50 | | const char *LinkingOutput) const override; |
51 | | }; |
52 | | |
53 | | void getHexagonTargetFeatures(const Driver &D, const llvm::opt::ArgList &Args, |
54 | | std::vector<StringRef> &Features); |
55 | | |
56 | | } // end namespace hexagon. |
57 | | } // end namespace tools |
58 | | |
59 | | namespace toolchains { |
60 | | |
61 | | class LLVM_LIBRARY_VISIBILITY HexagonToolChain : public Linux { |
62 | | protected: |
63 | | GCCVersion GCCLibAndIncVersion; |
64 | | Tool *buildAssembler() const override; |
65 | | Tool *buildLinker() const override; |
66 | | |
67 | | unsigned getOptimizationLevel(const llvm::opt::ArgList &DriverArgs) const; |
68 | | |
69 | | public: |
70 | | HexagonToolChain(const Driver &D, const llvm::Triple &Triple, |
71 | | const llvm::opt::ArgList &Args); |
72 | | ~HexagonToolChain() override; |
73 | | |
74 | | void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs, |
75 | | llvm::opt::ArgStringList &CC1Args, |
76 | | Action::OffloadKind DeviceOffloadKind) const override; |
77 | | void |
78 | | AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, |
79 | | llvm::opt::ArgStringList &CC1Args) const override; |
80 | | void addLibStdCxxIncludePaths( |
81 | | const llvm::opt::ArgList &DriverArgs, |
82 | | llvm::opt::ArgStringList &CC1Args) const override; |
83 | | |
84 | | void addLibCxxIncludePaths(const llvm::opt::ArgList &DriverArgs, |
85 | | llvm::opt::ArgStringList &CC1Args) const override; |
86 | | |
87 | 136 | const char *getDefaultLinker() const override { |
88 | 136 | return getTriple().isMusl() ? "ld.lld"12 : "hexagon-link"124 ; |
89 | 136 | } |
90 | | |
91 | | CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override; |
92 | | |
93 | | void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args, |
94 | | llvm::opt::ArgStringList &CmdArgs) const override; |
95 | | |
96 | 0 | StringRef GetGCCLibAndIncVersion() const { return GCCLibAndIncVersion.Text; } |
97 | 646 | bool IsIntegratedAssemblerDefault() const override { |
98 | 646 | return true; |
99 | 646 | } |
100 | | |
101 | | std::string getHexagonTargetDir( |
102 | | const std::string &InstalledDir, |
103 | | const SmallVectorImpl<std::string> &PrefixDirs) const; |
104 | | void getHexagonLibraryPaths(const llvm::opt::ArgList &Args, |
105 | | ToolChain::path_list &LibPaths) const; |
106 | | |
107 | | static bool isAutoHVXEnabled(const llvm::opt::ArgList &Args); |
108 | | static const StringRef GetDefaultCPU(); |
109 | | static const StringRef GetTargetCPUVersion(const llvm::opt::ArgList &Args); |
110 | | |
111 | | static Optional<unsigned> getSmallDataThreshold( |
112 | | const llvm::opt::ArgList &Args); |
113 | | }; |
114 | | |
115 | | } // end namespace toolchains |
116 | | } // end namespace driver |
117 | | } // end namespace clang |
118 | | |
119 | | #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HEXAGON_H |