1 //===--- WebAssembly.h - WebAssembly ToolChain Implementations --*- C++ -*-===//
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
7 //===----------------------------------------------------------------------===//
9 #ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_WEBASSEMBLY_H
10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_WEBASSEMBLY_H
13 #include "clang/Driver/Tool.h"
14 #include "clang/Driver/ToolChain.h"
21 class LLVM_LIBRARY_VISIBILITY Linker : public GnuTool {
23 explicit Linker(const ToolChain &TC)
24 : GnuTool("wasm::Linker", "linker", TC) {}
25 bool isLinkJob() const override { return true; }
26 bool hasIntegratedCPP() const override { return false; }
27 std::string getLinkerPath(const llvm::opt::ArgList &Args) const;
28 void ConstructJob(Compilation &C, const JobAction &JA,
29 const InputInfo &Output, const InputInfoList &Inputs,
30 const llvm::opt::ArgList &TCArgs,
31 const char *LinkingOutput) const override;
34 } // end namespace wasm
35 } // end namespace tools
37 namespace toolchains {
39 class LLVM_LIBRARY_VISIBILITY WebAssembly final : public ToolChain {
41 WebAssembly(const Driver &D, const llvm::Triple &Triple,
42 const llvm::opt::ArgList &Args);
45 bool IsMathErrnoDefault() const override;
46 bool IsObjCNonFragileABIDefault() const override;
47 bool UseObjCMixedDispatch() const override;
48 bool isPICDefault() const override;
49 bool isPIEDefault() const override;
50 bool isPICDefaultForced() const override;
51 bool IsIntegratedAssemblerDefault() const override;
52 bool hasBlocksRuntime() const override;
53 bool SupportsProfiling() const override;
54 bool HasNativeLLVMSupport() const override;
56 addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
57 llvm::opt::ArgStringList &CC1Args,
58 Action::OffloadKind DeviceOffloadKind) const override;
59 RuntimeLibType GetDefaultRuntimeLibType() const override;
60 CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
62 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
63 llvm::opt::ArgStringList &CC1Args) const override;
64 void AddClangCXXStdlibIncludeArgs(
65 const llvm::opt::ArgList &DriverArgs,
66 llvm::opt::ArgStringList &CC1Args) const override;
67 void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
68 llvm::opt::ArgStringList &CmdArgs) const override;
69 SanitizerMask getSupportedSanitizers() const override;
71 const char *getDefaultLinker() const override { return "wasm-ld"; }
73 Tool *buildLinker() const override;
76 } // end namespace toolchains
77 } // end namespace driver
78 } // end namespace clang
80 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_WEBASSEMBLY_H