120 lines
4.3 KiB
C++
120 lines
4.3 KiB
C++
//===--- Hexagon.h - Hexagon ToolChain Implementations ----------*- C++ -*-===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HEXAGON_H
|
|
#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HEXAGON_H
|
|
|
|
#include "Linux.h"
|
|
#include "clang/Driver/Tool.h"
|
|
#include "clang/Driver/ToolChain.h"
|
|
|
|
namespace clang {
|
|
namespace driver {
|
|
namespace tools {
|
|
namespace hexagon {
|
|
// For Hexagon, we do not need to instantiate tools for PreProcess, PreCompile
|
|
// and Compile.
|
|
// We simply use "clang -cc1" for those actions.
|
|
class LLVM_LIBRARY_VISIBILITY Assembler : public Tool {
|
|
public:
|
|
Assembler(const ToolChain &TC)
|
|
: Tool("hexagon::Assembler", "hexagon-as", TC) {}
|
|
|
|
bool hasIntegratedCPP() const override { return false; }
|
|
|
|
void RenderExtraToolArgs(const JobAction &JA,
|
|
llvm::opt::ArgStringList &CmdArgs) const;
|
|
void ConstructJob(Compilation &C, const JobAction &JA,
|
|
const InputInfo &Output, const InputInfoList &Inputs,
|
|
const llvm::opt::ArgList &TCArgs,
|
|
const char *LinkingOutput) const override;
|
|
};
|
|
|
|
class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
|
|
public:
|
|
Linker(const ToolChain &TC) : Tool("hexagon::Linker", "hexagon-ld", TC) {}
|
|
|
|
bool hasIntegratedCPP() const override { return false; }
|
|
bool isLinkJob() const override { return true; }
|
|
|
|
virtual void RenderExtraToolArgs(const JobAction &JA,
|
|
llvm::opt::ArgStringList &CmdArgs) const;
|
|
void ConstructJob(Compilation &C, const JobAction &JA,
|
|
const InputInfo &Output, const InputInfoList &Inputs,
|
|
const llvm::opt::ArgList &TCArgs,
|
|
const char *LinkingOutput) const override;
|
|
};
|
|
|
|
void getHexagonTargetFeatures(const Driver &D, const llvm::opt::ArgList &Args,
|
|
std::vector<StringRef> &Features);
|
|
|
|
} // end namespace hexagon.
|
|
} // end namespace tools
|
|
|
|
namespace toolchains {
|
|
|
|
class LLVM_LIBRARY_VISIBILITY HexagonToolChain : public Linux {
|
|
protected:
|
|
GCCVersion GCCLibAndIncVersion;
|
|
Tool *buildAssembler() const override;
|
|
Tool *buildLinker() const override;
|
|
|
|
unsigned getOptimizationLevel(const llvm::opt::ArgList &DriverArgs) const;
|
|
|
|
public:
|
|
HexagonToolChain(const Driver &D, const llvm::Triple &Triple,
|
|
const llvm::opt::ArgList &Args);
|
|
~HexagonToolChain() override;
|
|
|
|
void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
|
|
llvm::opt::ArgStringList &CC1Args,
|
|
Action::OffloadKind DeviceOffloadKind) const override;
|
|
void
|
|
AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
|
|
llvm::opt::ArgStringList &CC1Args) const override;
|
|
void addLibStdCxxIncludePaths(
|
|
const llvm::opt::ArgList &DriverArgs,
|
|
llvm::opt::ArgStringList &CC1Args) const override;
|
|
|
|
void addLibCxxIncludePaths(const llvm::opt::ArgList &DriverArgs,
|
|
llvm::opt::ArgStringList &CC1Args) const override;
|
|
|
|
const char *getDefaultLinker() const override {
|
|
return getTriple().isMusl() ? "ld.lld" : "hexagon-link";
|
|
}
|
|
|
|
CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
|
|
|
|
void AddCXXStdlibLibArgs(const llvm::opt::ArgList &Args,
|
|
llvm::opt::ArgStringList &CmdArgs) const override;
|
|
|
|
StringRef GetGCCLibAndIncVersion() const { return GCCLibAndIncVersion.Text; }
|
|
bool IsIntegratedAssemblerDefault() const override {
|
|
return true;
|
|
}
|
|
|
|
std::string getHexagonTargetDir(
|
|
const std::string &InstalledDir,
|
|
const SmallVectorImpl<std::string> &PrefixDirs) const;
|
|
void getHexagonLibraryPaths(const llvm::opt::ArgList &Args,
|
|
ToolChain::path_list &LibPaths) const;
|
|
|
|
static bool isAutoHVXEnabled(const llvm::opt::ArgList &Args);
|
|
static const StringRef GetDefaultCPU();
|
|
static const StringRef GetTargetCPUVersion(const llvm::opt::ArgList &Args);
|
|
|
|
static Optional<unsigned> getSmallDataThreshold(
|
|
const llvm::opt::ArgList &Args);
|
|
};
|
|
|
|
} // end namespace toolchains
|
|
} // end namespace driver
|
|
} // end namespace clang
|
|
|
|
#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HEXAGON_H
|