forked from OSchip/llvm-project
92 lines
3.2 KiB
C++
92 lines
3.2 KiB
C++
//===--- BareMetal.h - Bare Metal Tool and ToolChain -------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_BAREMETAL_H
|
|
#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_BAREMETAL_H
|
|
|
|
#include "clang/Driver/Tool.h"
|
|
#include "clang/Driver/ToolChain.h"
|
|
|
|
#include <string>
|
|
|
|
namespace clang {
|
|
namespace driver {
|
|
|
|
namespace toolchains {
|
|
|
|
class LLVM_LIBRARY_VISIBILITY BareMetal : public ToolChain {
|
|
public:
|
|
BareMetal(const Driver &D, const llvm::Triple &Triple,
|
|
const llvm::opt::ArgList &Args);
|
|
~BareMetal() override;
|
|
|
|
static bool handlesTarget(const llvm::Triple &Triple);
|
|
protected:
|
|
Tool *buildLinker() const override;
|
|
|
|
public:
|
|
bool useIntegratedAs() const override { return true; }
|
|
bool isCrossCompiling() const override { return true; }
|
|
bool isPICDefault() const override { return false; }
|
|
bool isPIEDefault() const override { return false; }
|
|
bool isPICDefaultForced() const override { return false; }
|
|
bool SupportsProfiling() const override { return false; }
|
|
bool SupportsObjCGC() const override { return false; }
|
|
std::string getThreadModel() const override;
|
|
bool isThreadModelSupported(const StringRef Model) const override;
|
|
|
|
RuntimeLibType GetDefaultRuntimeLibType() const override {
|
|
return ToolChain::RLT_CompilerRT;
|
|
}
|
|
CXXStdlibType GetDefaultCXXStdlibType() const override {
|
|
return ToolChain::CST_Libcxx;
|
|
}
|
|
|
|
const char *getDefaultLinker() const override { return "ld.lld"; }
|
|
|
|
std::string getRuntimesDir() const;
|
|
void AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
|
|
llvm::opt::ArgStringList &CC1Args) const override;
|
|
void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
|
|
llvm::opt::ArgStringList &CC1Args,
|
|
Action::OffloadKind DeviceOffloadKind) const override;
|
|
std::string findLibCxxIncludePath(ToolChain::CXXStdlibType LibType) const;
|
|
void AddClangCXXStdlibIncludeArgs(
|
|
const llvm::opt::ArgList &DriverArgs,
|
|
llvm::opt::ArgStringList &CC1Args) const override;
|
|
void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
|
|
llvm::opt::ArgStringList &CmdArgs) const override;
|
|
void AddLinkRuntimeLib(const llvm::opt::ArgList &Args,
|
|
llvm::opt::ArgStringList &CmdArgs) const;
|
|
};
|
|
|
|
} // namespace toolchains
|
|
|
|
namespace tools {
|
|
namespace baremetal {
|
|
|
|
class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
|
|
public:
|
|
Linker(const ToolChain &TC) : Tool("baremetal::Linker", "ld.lld", TC) {}
|
|
bool isLinkJob() const override { return true; }
|
|
bool hasIntegratedCPP() const override { return false; }
|
|
void ConstructJob(Compilation &C, const JobAction &JA,
|
|
const InputInfo &Output, const InputInfoList &Inputs,
|
|
const llvm::opt::ArgList &TCArgs,
|
|
const char *LinkingOutput) const override;
|
|
};
|
|
|
|
} // namespace baremetal
|
|
} // namespace tools
|
|
|
|
} // namespace driver
|
|
} // namespace clang
|
|
|
|
#endif
|