llvm::X86_MC Namespace Reference

Functions
std::string	ParseX86Triple (StringRef TT)
bool	GetCpuIDAndInfo (unsigned value, unsigned *rEAX, unsigned *rEBX, unsigned *rECX, unsigned *rEDX)
bool	GetCpuIDAndInfoEx (unsigned value, unsigned subleaf, unsigned *rEAX, unsigned *rEBX, unsigned *rECX, unsigned *rEDX)
void	DetectFamilyModel (unsigned EAX, unsigned &Family, unsigned &Model)
unsigned	getDwarfRegFlavour (Triple TT, bool isEH)
void	InitLLVM2SEHRegisterMapping (MCRegisterInfo *MRI)
MCSubtargetInfo *	createX86MCSubtargetInfo (StringRef TT, StringRef CPU, StringRef FS)

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Function Documentation

MCSubtargetInfo * llvm::X86_MC::createX86MCSubtargetInfo	(	StringRef	TT,
		StringRef	CPU,
		StringRef	FS
	)

createX86MCSubtargetInfo - Create a X86 MCSubtargetInfo instance. This is exposed so Asm parser, etc. do not need to go through TargetRegistry.

Definition at line 220 of file X86MCTargetDesc.cpp.

References llvm::StringRef::empty(), ParseX86Triple(), llvm::StringRef::str(), and llvm::X.

Referenced by LLVMInitializeX86TargetMC().

void llvm::X86_MC::DetectFamilyModel	(	unsigned	EAX,
		unsigned &	Family,
		unsigned &	Model
	)

Definition at line 187 of file X86MCTargetDesc.cpp.

bool llvm::X86_MC::GetCpuIDAndInfo	(	unsigned	value,
		unsigned *	rEAX,
		unsigned *	rEBX,
		unsigned *	rECX,
		unsigned *	rEDX
	)

GetCpuIDAndInfo - Execute the specified cpuid and return the 4 values in the specified arguments. If we can't run cpuid on the host, return true.

Definition at line 60 of file X86MCTargetDesc.cpp.

bool llvm::X86_MC::GetCpuIDAndInfoEx	(	unsigned	value,
		unsigned	subleaf,
		unsigned *	rEAX,
		unsigned *	rEBX,
		unsigned *	rECX,
		unsigned *	rEDX
	)

GetCpuIDAndInfoEx - Execute the specified cpuid with subleaf and return the 4 values in the specified arguments. If we can't run cpuid on the host, return true.

Definition at line 121 of file X86MCTargetDesc.cpp.

unsigned llvm::X86_MC::getDwarfRegFlavour	(	Triple	TT,
		bool	isEH
	)

Definition at line 200 of file X86MCTargetDesc.cpp.

References llvm::Triple::getArch(), llvm::Triple::isOSCygMing(), llvm::Triple::isOSDarwin(), llvm::DWARFFlavour::X86_32_DarwinEH, llvm::DWARFFlavour::X86_32_Generic, llvm::DWARFFlavour::X86_64, and llvm::Triple::x86_64.

Referenced by createX86MCRegisterInfo().

void llvm::X86_MC::InitLLVM2SEHRegisterMapping

(

MCRegisterInfo *

MRI

)

Definition at line 212 of file X86MCTargetDesc.cpp.

References llvm::MCRegisterInfo::getEncodingValue(), and llvm::MCRegisterInfo::mapLLVMRegToSEHReg().

Referenced by createX86MCRegisterInfo().

std::string llvm::X86_MC::ParseX86Triple

(

StringRef

TT

)

Definition at line 45 of file X86MCTargetDesc.cpp.

References llvm::Triple::CODE16, llvm::Triple::getArch(), llvm::Triple::getEnvironment(), and llvm::Triple::x86_64.

Referenced by createX86MCSubtargetInfo().