#include "Gnu.h"
#include "Arch/ARM.h"
#include "Arch/CSKY.h"
#include "Arch/LoongArch.h"
#include "Arch/Mips.h"
#include "Arch/PPC.h"
#include "Arch/RISCV.h"
#include "Arch/Sparc.h"
#include "Arch/SystemZ.h"
#include "clang/Config/config.h"
#include "clang/Driver/CommonArgs.h"
#include "clang/Driver/Compilation.h"
#include "clang/Driver/Driver.h"
#include "clang/Driver/MultilibBuilder.h"
#include "clang/Driver/Options.h"
#include "clang/Driver/Tool.h"
#include "clang/Driver/ToolChain.h"
#include "llvm/ADT/StringSet.h"
#include "llvm/ADT/Twine.h"
#include "llvm/Option/ArgList.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/VirtualFileSystem.h"
#include "llvm/TargetParser/RISCVISAInfo.h"
#include "llvm/TargetParser/TargetParser.h"
#include <system_error>

Functions
static bool	forwardToGCC (const Option &O)
static void	normalizeCPUNamesForAssembler (const ArgList &Args, ArgStringList &CmdArgs)
static bool	getStatic (const ArgList &Args)
static bool	isSoftFloatABI (const ArgList &Args)
static bool	isArmOrThumbArch (llvm::Triple::ArchType Arch)
static bool	isMipsEL (llvm::Triple::ArchType Arch)
static bool	isMips16 (const ArgList &Args)
static bool	isMicroMips (const ArgList &Args)
static bool	isMSP430 (llvm::Triple::ArchType Arch)
static bool	findMipsCsMultilibs (const Driver &D, const Multilib::flags_list &Flags, FilterNonExistent &NonExistent, DetectedMultilibs &Result)
static bool	findMipsMuslMultilibs (const Driver &D, const Multilib::flags_list &Flags, FilterNonExistent &NonExistent, DetectedMultilibs &Result)
static bool	findMipsMtiMultilibs (const Driver &D, const Multilib::flags_list &Flags, FilterNonExistent &NonExistent, DetectedMultilibs &Result)
static bool	findMipsImgMultilibs (const Driver &D, const Multilib::flags_list &Flags, FilterNonExistent &NonExistent, DetectedMultilibs &Result)
static void	findAndroidArmMultilibs (const Driver &D, const llvm::Triple &TargetTriple, StringRef Path, const ArgList &Args, DetectedMultilibs &Result)
static bool	findMSP430Multilibs (const Driver &D, const llvm::Triple &TargetTriple, StringRef Path, const ArgList &Args, DetectedMultilibs &Result)
static void	findCSKYMultilibs (const Driver &D, const llvm::Triple &TargetTriple, StringRef Path, const ArgList &Args, DetectedMultilibs &Result)
static bool	selectRISCVMultilib (const Driver &D, const MultilibSet &RISCVMultilibSet, StringRef Arch, const Multilib::flags_list &Flags, llvm::SmallVectorImpl< Multilib > &SelectedMultilibs)
	Extend the multi-lib re-use selection mechanism for RISC-V.
static void	findRISCVBareMetalMultilibs (const Driver &D, const llvm::Triple &TargetTriple, StringRef Path, const ArgList &Args, DetectedMultilibs &Result)
static void	findRISCVMultilibs (const Driver &D, const llvm::Triple &TargetTriple, StringRef Path, const ArgList &Args, DetectedMultilibs &Result)
static bool	findBiarchMultilibs (const Driver &D, const llvm::Triple &TargetTriple, StringRef Path, const ArgList &Args, bool NeedsBiarchSuffix, DetectedMultilibs &Result)
static llvm::StringRef	getGCCToolchainDir (const ArgList &Args, llvm::StringRef SysRoot)
static bool	addLibStdCXXIncludePaths (llvm::vfs::FileSystem &vfs, Twine IncludeDir, StringRef Triple, Twine IncludeSuffix, const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args, bool DetectDebian=false)

Function Documentation

◆ addLibStdCXXIncludePaths()

bool addLibStdCXXIncludePaths	(	llvm::vfs::FileSystem &	vfs,
		Twine	IncludeDir,
		StringRef	Triple,
		Twine	IncludeSuffix,
		const llvm::opt::ArgList &	DriverArgs,
		llvm::opt::ArgStringList &	CC1Args,
		bool	DetectDebian = false )

static

Definition at line 3265 of file Gnu.cpp.

References clang::driver::ToolChain::addSystemInclude().

◆ findAndroidArmMultilibs()

void findAndroidArmMultilibs	(	const Driver &	D,
		const llvm::Triple &	TargetTriple,
		StringRef	Path,
		const ArgList &	Args,
		DetectedMultilibs &	Result )

static

Definition at line 1457 of file Gnu.cpp.

References clang::driver::tools::addMultilibFlag(), Arch, clang::driver::MultilibSetBuilder::Either(), clang::driver::MultilibSet::FilterOut(), clang::driver::MultilibBuilder::flag(), clang::driver::Driver::getVFS(), clang::driver::MultilibSetBuilder::makeMultilibSet(), and clang::driver::MultilibSet::select().

◆ findBiarchMultilibs()

bool findBiarchMultilibs	(	const Driver &	D,
		const llvm::Triple &	TargetTriple,
		StringRef	Path,
		const ArgList &	Args,
		bool	NeedsBiarchSuffix,
		DetectedMultilibs &	Result )

static

Definition at line 1808 of file Gnu.cpp.

References clang::driver::tools::addMultilibFlag(), clang::Default, clang::driver::MultilibBuilder::flag(), clang::driver::MultilibBuilder::gccSuffix(), clang::driver::Driver::getVFS(), clang::driver::MultilibBuilder::makeMultilib(), and clang::UNKNOWN.

◆ findCSKYMultilibs()

void findCSKYMultilibs	(	const Driver &	D,
		const llvm::Triple &	TargetTriple,
		StringRef	Path,
		const ArgList &	Args,
		DetectedMultilibs &	Result )

static

Definition at line 1528 of file Gnu.cpp.

References clang::driver::tools::addMultilibFlag(), clang::driver::MultilibSetBuilder::Either(), clang::driver::MultilibSet::FilterOut(), clang::driver::MultilibBuilder::flag(), clang::driver::tools::csky::getCSKYArchName(), clang::driver::tools::csky::getCSKYFloatABI(), clang::driver::Driver::getVFS(), clang::driver::tools::csky::Hard, clang::driver::MultilibSetBuilder::makeMultilibSet(), clang::driver::MultilibSetBuilder::Maybe(), clang::driver::MultilibSet::select(), clang::driver::tools::csky::Soft, and clang::driver::tools::csky::SoftFP.

◆ findMipsCsMultilibs()

bool findMipsCsMultilibs	(	const Driver &	D,
		const Multilib::flags_list &	Flags,
		FilterNonExistent &	NonExistent,
		DetectedMultilibs &	Result )

static

Definition at line 952 of file Gnu.cpp.

References clang::driver::MultilibSetBuilder::Either(), clang::driver::MultilibSet::FilterOut(), clang::driver::MultilibSetBuilder::FilterOut(), clang::driver::MultilibBuilder::flag(), clang::driver::MultilibBuilder::gccSuffix(), clang::driver::Multilib::includeSuffix(), clang::driver::MultilibSetBuilder::makeMultilibSet(), clang::driver::MultilibSetBuilder::Maybe(), clang::driver::MultilibSet::setIncludeDirsCallback(), and clang::driver::MultilibSet::size().

◆ findMipsImgMultilibs()

bool findMipsImgMultilibs	(	const Driver &	D,
		const Multilib::flags_list &	Flags,
		FilterNonExistent &	NonExistent,
		DetectedMultilibs &	Result )

static

Definition at line 1279 of file Gnu.cpp.

References clang::driver::MultilibSetBuilder::Either(), clang::driver::MultilibSet::FilterOut(), clang::driver::MultilibBuilder::flag(), clang::driver::Multilib::gccSuffix(), clang::driver::Multilib::includeSuffix(), clang::driver::MultilibSetBuilder::makeMultilibSet(), clang::driver::MultilibSetBuilder::Maybe(), clang::driver::MultilibBuilder::osSuffix(), and clang::driver::MultilibSet::setIncludeDirsCallback().

◆ findMipsMtiMultilibs()

bool findMipsMtiMultilibs	(	const Driver &	D,
		const Multilib::flags_list &	Flags,
		FilterNonExistent &	NonExistent,
		DetectedMultilibs &	Result )

static

Definition at line 1092 of file Gnu.cpp.

References clang::driver::MultilibSetBuilder::Either(), clang::driver::MultilibSet::FilterOut(), clang::driver::MultilibSetBuilder::FilterOut(), clang::driver::MultilibBuilder::flag(), clang::driver::Multilib::gccSuffix(), clang::driver::Multilib::includeSuffix(), clang::driver::MultilibSetBuilder::makeMultilibSet(), clang::driver::MultilibSetBuilder::Maybe(), clang::driver::MultilibBuilder::osSuffix(), and clang::driver::MultilibSet::setIncludeDirsCallback().

◆ findMipsMuslMultilibs()

bool findMipsMuslMultilibs	(	const Driver &	D,
		const Multilib::flags_list &	Flags,
		FilterNonExistent &	NonExistent,
		DetectedMultilibs &	Result )

static

Definition at line 1057 of file Gnu.cpp.

References clang::driver::MultilibSetBuilder::Either(), clang::driver::MultilibBuilder::flag(), clang::driver::MultilibSetBuilder::makeMultilibSet(), clang::driver::Multilib::osSuffix(), clang::driver::MultilibBuilder::osSuffix(), clang::driver::MultilibSet::select(), and clang::driver::MultilibSet::setIncludeDirsCallback().

◆ findMSP430Multilibs()

bool findMSP430Multilibs	(	const Driver &	D,
		const llvm::Triple &	TargetTriple,
		StringRef	Path,
		const ArgList &	Args,
		DetectedMultilibs &	Result )

static

Definition at line 1500 of file Gnu.cpp.

References clang::driver::tools::addMultilibFlag(), clang::driver::MultilibBuilder::flag(), clang::driver::Driver::getVFS(), and clang::driver::MultilibBuilder::makeMultilib().

◆ findRISCVBareMetalMultilibs()

void findRISCVBareMetalMultilibs	(	const Driver &	D,
		const llvm::Triple &	TargetTriple,
		StringRef	Path,
		const ArgList &	Args,
		DetectedMultilibs &	Result )

static

Definition at line 1710 of file Gnu.cpp.

References clang::driver::tools::addMultilibFlag(), clang::driver::MultilibSetBuilder::Either(), clang::driver::MultilibSet::FilterOut(), clang::driver::MultilibBuilder::flag(), clang::driver::Multilib::gccSuffix(), clang::driver::tools::riscv::getRISCVABI(), clang::driver::tools::riscv::getRISCVArch(), clang::driver::Driver::getVFS(), clang::driver::MultilibSetBuilder::makeMultilibSet(), selectRISCVMultilib(), and clang::driver::MultilibSet::setFilePathsCallback().

Referenced by findRISCVMultilibs().

◆ findRISCVMultilibs()

void findRISCVMultilibs	(	const Driver &	D,
		const llvm::Triple &	TargetTriple,
		StringRef	Path,
		const ArgList &	Args,
		DetectedMultilibs &	Result )

static

Definition at line 1766 of file Gnu.cpp.

References clang::driver::tools::addMultilibFlag(), clang::driver::MultilibSetBuilder::Either(), clang::driver::MultilibSetBuilder::FilterOut(), findRISCVBareMetalMultilibs(), clang::driver::MultilibBuilder::flag(), clang::driver::tools::riscv::getRISCVABI(), clang::driver::Driver::getVFS(), and clang::driver::MultilibSet::select().

◆ forwardToGCC()

bool forwardToGCC ( const Option & O )

static

Definition at line 44 of file Gnu.cpp.

References clang::driver::options::LinkerInput, and clang::driver::options::LinkOption.

Referenced by clang::driver::tools::gcc::Common::ConstructJob().

◆ getGCCToolchainDir()

llvm::StringRef getGCCToolchainDir	(	const ArgList &	Args,
		llvm::StringRef	SysRoot )

static

Definition at line 2059 of file Gnu.cpp.

Referenced by clang::driver::toolchains::Generic_GCC::GCCInstallationDetector::init().

◆ getStatic()

bool getStatic ( const ArgList & Args )

static

Definition at line 222 of file Gnu.cpp.

Referenced by clang::driver::tools::gnutools::Linker::ConstructJob().

◆ isArmOrThumbArch()

bool isArmOrThumbArch ( llvm::Triple::ArchType Arch )

static

Definition at line 930 of file Gnu.cpp.

References Arch.

◆ isMicroMips()

bool isMicroMips ( const ArgList & Args )

static

Definition at line 943 of file Gnu.cpp.

◆ isMips16()

bool isMips16 ( const ArgList & Args )

static

Definition at line 938 of file Gnu.cpp.

◆ isMipsEL()

bool isMipsEL ( llvm::Triple::ArchType Arch )

static

Definition at line 934 of file Gnu.cpp.

References Arch.

◆ isMSP430()

bool isMSP430 ( llvm::Triple::ArchType Arch )

static

Definition at line 948 of file Gnu.cpp.

References Arch.

◆ isSoftFloatABI()

bool isSoftFloatABI ( const ArgList & Args )

static

Definition at line 919 of file Gnu.cpp.

◆ normalizeCPUNamesForAssembler()

void normalizeCPUNamesForAssembler	(	const ArgList &	Args,
		ArgStringList &	CmdArgs )

static

Definition at line 54 of file Gnu.cpp.

Referenced by clang::driver::tools::gnutools::Assembler::ConstructJob().

◆ selectRISCVMultilib()

bool selectRISCVMultilib	(	const Driver &	D,
		const MultilibSet &	RISCVMultilibSet,
		StringRef	Arch,
		const Multilib::flags_list &	Flags,
		llvm::SmallVectorImpl< Multilib > &	SelectedMultilibs )

static

Extend the multi-lib re-use selection mechanism for RISC-V.

This function will try to re-use multi-lib if they are compatible. Definition of compatible:

ABI must be the same.
multi-lib is a subset of current arch, e.g. multi-lib=march=rv32im is a subset of march=rv32imc.
march that contains atomic extension can't reuse multi-lib that doesn't have atomic, vice versa. e.g. multi-lib=march=rv32im and march=rv32ima are not compatible, because software and hardware atomic operation can't work together correctly.

Definition at line 1604 of file Gnu.cpp.

References clang::driver::tools::addMultilibFlag(), Arch, clang::driver::MultilibSetBuilder::Either(), clang::driver::MultilibBuilder::flag(), clang::driver::MultilibSetBuilder::makeMultilibSet(), clang::driver::MultilibSet::select(), and clang::sema::Skip.

Referenced by findRISCVBareMetalMultilibs().

Functions

Function Documentation

◆ addLibStdCXXIncludePaths()

◆ findAndroidArmMultilibs()

◆ findBiarchMultilibs()

◆ findCSKYMultilibs()

◆ findMipsCsMultilibs()

◆ findMipsImgMultilibs()

◆ findMipsMtiMultilibs()

◆ findMipsMuslMultilibs()

◆ findMSP430Multilibs()

◆ findRISCVBareMetalMultilibs()

◆ findRISCVMultilibs()

◆ forwardToGCC()

◆ getGCCToolchainDir()

◆ getStatic()

◆ isArmOrThumbArch()

◆ isMicroMips()

◆ isMips16()

◆ isMipsEL()

◆ isMSP430()

◆ isSoftFloatABI()

◆ normalizeCPUNamesForAssembler()

◆ selectRISCVMultilib()