llvm::AMDGPUSubtarget Class Reference

#include <AMDGPUSubtarget.h>

Inheritance diagram for llvm::AMDGPUSubtarget:

Collaboration diagram for llvm::AMDGPUSubtarget:

List of all members.

Public Types
enum	Generation {   R600 = 0, R700, EVERGREEN, NORTHERN_ISLANDS,   SOUTHERN_ISLANDS, SEA_ISLANDS }
Public Member Functions
	AMDGPUSubtarget (StringRef TT, StringRef CPU, StringRef FS, TargetMachine &TM)
AMDGPUSubtarget &	initializeSubtargetDependencies (StringRef GPU, StringRef FS)
const AMDGPUFrameLowering *	getFrameLowering () const override
const AMDGPUInstrInfo *	getInstrInfo () const override
const AMDGPURegisterInfo *	getRegisterInfo () const override
AMDGPUTargetLowering *	getTargetLowering () const override
const DataLayout *	getDataLayout () const override
const InstrItineraryData *	getInstrItineraryData () const override
void	ParseSubtargetFeatures (StringRef CPU, StringRef FS)
bool	is64bit () const
bool	hasVertexCache () const
short	getTexVTXClauseSize () const
Generation	getGeneration () const
bool	hasHWFP64 () const
bool	hasCaymanISA () const
bool	hasFP32Denormals () const
bool	hasFP64Denormals () const
bool	hasFlatAddressSpace () const
bool	hasBFE () const
bool	hasBFI () const
bool	hasBFM () const
bool	hasBCNT (unsigned Size) const
bool	hasMulU24 () const
bool	hasMulI24 () const
bool	hasFFBL () const
bool	hasFFBH () const
bool	IsIRStructurizerEnabled () const
bool	isPromoteAllocaEnabled () const
bool	isIfCvtEnabled () const
unsigned	getWavefrontSize () const
unsigned	getStackEntrySize () const
bool	hasCFAluBug () const
int	getLocalMemorySize () const
bool	enableMachineScheduler () const override
bool	isTargetELF () const
StringRef	getDeviceName () const
bool	dumpCode () const
bool	r600ALUEncoding () const

---

Detailed Description

Definition at line 35 of file AMDGPUSubtarget.h.

---

Member Enumeration Documentation

enum llvm::AMDGPUSubtarget::Generation

Enumerator:

R600
R700
EVERGREEN
NORTHERN_ISLANDS
SOUTHERN_ISLANDS
SEA_ISLANDS

Definition at line 38 of file AMDGPUSubtarget.h.

---

Constructor & Destructor Documentation

AMDGPUSubtarget::AMDGPUSubtarget	(	StringRef	TT,
		StringRef	CPU,
		StringRef	FS,
		TargetMachine &	TM
	)

Definition at line 74 of file AMDGPUSubtarget.cpp.

References getGeneration(), and NORTHERN_ISLANDS.

---

Member Function Documentation

bool llvm::AMDGPUSubtarget::dumpCode

(

)

const [inline]

Definition at line 211 of file AMDGPUSubtarget.h.

Referenced by llvm::AMDGPUAsmPrinter::runOnMachineFunction().

bool llvm::AMDGPUSubtarget::enableMachineScheduler

(

)

const [inline, override]

Definition at line 198 of file AMDGPUSubtarget.h.

References getGeneration(), and NORTHERN_ISLANDS.

const DataLayout* llvm::AMDGPUSubtarget::getDataLayout

(

)

const [inline, override]

Definition at line 89 of file AMDGPUSubtarget.h.

StringRef llvm::AMDGPUSubtarget::getDeviceName

(

)

const [inline]

Definition at line 207 of file AMDGPUSubtarget.h.

const AMDGPUFrameLowering* llvm::AMDGPUSubtarget::getFrameLowering

(

)

const [inline, override]

Definition at line 77 of file AMDGPUSubtarget.h.

Generation llvm::AMDGPUSubtarget::getGeneration

(

)

const [inline]

Definition at line 108 of file AMDGPUSubtarget.h.

Referenced by AMDGPUSubtarget(), llvm::AMDGPUTargetLowering::AMDGPUTargetLowering(), llvm::R600InstrInfo::buildSlotOfVectorInstruction(), enableMachineScheduler(), getStackEntrySize(), hasBCNT(), hasBFE(), hasBFI(), hasCFAluBug(), hasFFBH(), hasFFBL(), hasMulI24(), hasMulU24(), initializeSubtargetDependencies(), llvm::SITargetLowering::LowerFormalArguments(), llvm::AMDGPUTargetLowering::LowerLOAD(), llvm::AMDGPUAsmPrinter::runOnMachineFunction(), and llvm::SITargetLowering::SITargetLowering().

const AMDGPUInstrInfo* llvm::AMDGPUSubtarget::getInstrInfo

(

)

const [inline, override]

Definition at line 80 of file AMDGPUSubtarget.h.

Referenced by llvm::SIRegisterInfo::eliminateFrameIndex(), and llvm::R600RegisterInfo::getReservedRegs().

const InstrItineraryData* llvm::AMDGPUSubtarget::getInstrItineraryData

(

)

const [inline, override]

Definition at line 90 of file AMDGPUSubtarget.h.

int llvm::AMDGPUSubtarget::getLocalMemorySize

(

)

const [inline]

Definition at line 194 of file AMDGPUSubtarget.h.

const AMDGPURegisterInfo* llvm::AMDGPUSubtarget::getRegisterInfo

(

)

const [inline, override]

Definition at line 83 of file AMDGPUSubtarget.h.

unsigned AMDGPUSubtarget::getStackEntrySize

(

)

const

Definition at line 97 of file AMDGPUSubtarget.cpp.

References getGeneration(), getWavefrontSize(), hasCaymanISA(), llvm_unreachable, and NORTHERN_ISLANDS.

AMDGPUTargetLowering* llvm::AMDGPUSubtarget::getTargetLowering

(

)

const [inline, override]

Definition at line 86 of file AMDGPUSubtarget.h.

short llvm::AMDGPUSubtarget::getTexVTXClauseSize

(

)

const [inline]

Definition at line 104 of file AMDGPUSubtarget.h.

Referenced by llvm::R600SchedStrategy::initialize().

unsigned llvm::AMDGPUSubtarget::getWavefrontSize

(

)

const [inline]

Definition at line 183 of file AMDGPUSubtarget.h.

Referenced by getStackEntrySize().

bool llvm::AMDGPUSubtarget::hasBCNT

(

unsigned

Size

)

const [inline]

Definition at line 144 of file AMDGPUSubtarget.h.

References EVERGREEN, getGeneration(), and SOUTHERN_ISLANDS.

Referenced by llvm::AMDGPUTargetLowering::AMDGPUTargetLowering().

bool llvm::AMDGPUSubtarget::hasBFE

(

)

const [inline]

Definition at line 132 of file AMDGPUSubtarget.h.

References EVERGREEN, and getGeneration().

Referenced by hasBFM(), llvm::R600TargetLowering::R600TargetLowering(), and llvm::R600TargetLowering::ReplaceNodeResults().

bool llvm::AMDGPUSubtarget::hasBFI

(

)

const [inline]

Definition at line 136 of file AMDGPUSubtarget.h.

References EVERGREEN, and getGeneration().

Referenced by llvm::AMDGPUTargetLowering::AMDGPUTargetLowering().

bool llvm::AMDGPUSubtarget::hasBFM

(

)

const [inline]

Definition at line 140 of file AMDGPUSubtarget.h.

References hasBFE().

bool llvm::AMDGPUSubtarget::hasCaymanISA

(

)

const [inline]

Definition at line 116 of file AMDGPUSubtarget.h.

Referenced by getStackEntrySize(), hasMulI24(), and llvm::R600InstrInfo::isTransOnly().

bool llvm::AMDGPUSubtarget::hasCFAluBug

(

)

const [inline]

Definition at line 189 of file AMDGPUSubtarget.h.

References getGeneration(), and NORTHERN_ISLANDS.

bool llvm::AMDGPUSubtarget::hasFFBH

(

)

const [inline]

Definition at line 167 of file AMDGPUSubtarget.h.

References EVERGREEN, and getGeneration().

Referenced by llvm::AMDGPUTargetLowering::AMDGPUTargetLowering().

bool llvm::AMDGPUSubtarget::hasFFBL

(

)

const [inline]

Definition at line 163 of file AMDGPUSubtarget.h.

References EVERGREEN, and getGeneration().

Referenced by llvm::AMDGPUTargetLowering::AMDGPUTargetLowering().

bool llvm::AMDGPUSubtarget::hasFlatAddressSpace

(

)

const [inline]

Definition at line 128 of file AMDGPUSubtarget.h.

bool llvm::AMDGPUSubtarget::hasFP32Denormals

(

)

const [inline]

Definition at line 120 of file AMDGPUSubtarget.h.

Referenced by getFPMode().

bool llvm::AMDGPUSubtarget::hasFP64Denormals

(

)

const [inline]

Definition at line 124 of file AMDGPUSubtarget.h.

Referenced by getFPMode().

bool llvm::AMDGPUSubtarget::hasHWFP64

(

)

const [inline]

Definition at line 112 of file AMDGPUSubtarget.h.

bool llvm::AMDGPUSubtarget::hasMulI24

(

)

const [inline]

Definition at line 158 of file AMDGPUSubtarget.h.

References getGeneration(), hasCaymanISA(), and SOUTHERN_ISLANDS.

bool llvm::AMDGPUSubtarget::hasMulU24

(

)

const [inline]

Definition at line 154 of file AMDGPUSubtarget.h.

References EVERGREEN, and getGeneration().

bool llvm::AMDGPUSubtarget::hasVertexCache

(

)

const [inline]

Definition at line 100 of file AMDGPUSubtarget.h.

Referenced by llvm::R600InstrInfo::usesTextureCache(), and llvm::R600InstrInfo::usesVertexCache().

AMDGPUSubtarget & AMDGPUSubtarget::initializeSubtargetDependencies	(	StringRef	GPU,
		StringRef	FS
	)

Definition at line 49 of file AMDGPUSubtarget.cpp.

References getGeneration(), NORTHERN_ISLANDS, and ParseSubtargetFeatures().

bool llvm::AMDGPUSubtarget::is64bit

(

)

const [inline]

Definition at line 96 of file AMDGPUSubtarget.h.

Referenced by computeDataLayout().

bool llvm::AMDGPUSubtarget::isIfCvtEnabled

(

)

const [inline]

Definition at line 179 of file AMDGPUSubtarget.h.

bool llvm::AMDGPUSubtarget::IsIRStructurizerEnabled

(

)

const [inline]

Definition at line 171 of file AMDGPUSubtarget.h.

bool llvm::AMDGPUSubtarget::isPromoteAllocaEnabled

(

)

const [inline]

Definition at line 175 of file AMDGPUSubtarget.h.

bool llvm::AMDGPUSubtarget::isTargetELF

(

)

const [inline]

Definition at line 203 of file AMDGPUSubtarget.h.

void llvm::AMDGPUSubtarget::ParseSubtargetFeatures	(	StringRef	CPU,
		StringRef	FS
	)

Referenced by initializeSubtargetDependencies().

bool llvm::AMDGPUSubtarget::r600ALUEncoding

(

)

const [inline]

Definition at line 214 of file AMDGPUSubtarget.h.

---

The documentation for this class was generated from the following files:

• AMDGPUSubtarget.h
• AMDGPUSubtarget.cpp