llvm::MipsAsmPrinter Class Reference

#include <MipsAsmPrinter.h>

Inheritance diagram for llvm::MipsAsmPrinter:

Collaboration diagram for llvm::MipsAsmPrinter:

List of all members.

Public Member Functions
	MipsAsmPrinter (TargetMachine &TM, MCStreamer &Streamer)
virtual const char *	getPassName () const
virtual bool	runOnMachineFunction (MachineFunction &MF)
void	EmitInstruction (const MachineInstr *MI)
	EmitInstruction - Targets should implement this to emit instructions.
void	printSavedRegsBitmask (raw_ostream &O)
void	printHex32 (unsigned int Value, raw_ostream &O)
void	emitFrameDirective ()
	Frame Directive.
const char *	getCurrentABIString () const
	Emit Set directives.
virtual void	EmitFunctionEntryLabel ()
virtual void	EmitFunctionBodyStart ()
virtual void	EmitFunctionBodyEnd ()
virtual bool	isBlockOnlyReachableByFallthrough (const MachineBasicBlock *MBB) const
bool	PrintAsmOperand (const MachineInstr *MI, unsigned OpNo, unsigned AsmVariant, const char *ExtraCode, raw_ostream &O)
bool	PrintAsmMemoryOperand (const MachineInstr *MI, unsigned OpNum, unsigned AsmVariant, const char *ExtraCode, raw_ostream &O)
void	printOperand (const MachineInstr *MI, int opNum, raw_ostream &O)
void	printUnsignedImm (const MachineInstr *MI, int opNum, raw_ostream &O)
void	printMemOperand (const MachineInstr *MI, int opNum, raw_ostream &O)
void	printMemOperandEA (const MachineInstr *MI, int opNum, raw_ostream &O)
void	printFCCOperand (const MachineInstr *MI, int opNum, raw_ostream &O, const char *Modifier=0)
void	EmitStartOfAsmFile (Module &M)
void	EmitEndOfAsmFile (Module &M)
virtual MachineLocation	getDebugValueLocation (const MachineInstr *MI) const
void	PrintDebugValueComment (const MachineInstr *MI, raw_ostream &OS)
Public Attributes
const MipsSubtarget *	Subtarget
const MipsFunctionInfo *	MipsFI
MipsMCInstLower	MCInstLowering

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Detailed Description

Definition at line 31 of file MipsAsmPrinter.h.

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Constructor & Destructor Documentation

llvm::MipsAsmPrinter::MipsAsmPrinter	(	TargetMachine &	TM,
		MCStreamer &	Streamer
	)		[inline, explicit]

Definition at line 49 of file MipsAsmPrinter.h.

References llvm::TargetMachine::getSubtarget().

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Member Function Documentation

void MipsAsmPrinter::EmitEndOfAsmFile

(

Module &

)

[virtual]

EmitEndOfAsmFile - This virtual method can be overridden by targets that want to emit something at the end of their file.

Reimplemented from llvm::AsmPrinter.

Definition at line 581 of file MipsAsmPrinter.cpp.

References llvm::MipsReginfo::emitMipsReginfoSectionCG(), llvm::MipsSubtarget::getMReginfo(), llvm::AsmPrinter::getObjFileLowering(), llvm::MCStreamer::hasRawTextSupport(), llvm::AsmPrinter::OutStreamer, and Subtarget.

void MipsAsmPrinter::emitFrameDirective

(

)

Frame Directive.

Definition at line 204 of file MipsAsmPrinter.cpp.

References llvm::MCStreamer::EmitRawText(), llvm::MachineFunction::getFrameInfo(), llvm::TargetRegisterInfo::getFrameRegister(), llvm::MCRegisterInfo::getRARegister(), llvm::TargetMachine::getRegisterInfo(), llvm::MipsInstPrinter::getRegisterName(), llvm::MachineFrameInfo::getStackSize(), llvm::MCStreamer::hasRawTextSupport(), llvm::AsmPrinter::MF, llvm::AsmPrinter::OutStreamer, and llvm::AsmPrinter::TM.

Referenced by EmitFunctionBodyStart().

void MipsAsmPrinter::EmitFunctionBodyEnd

(

)

[virtual]

EmitFunctionBodyEnd - Targets can override this to emit stuff after the last basic block in the function.

Reimplemented from llvm::AsmPrinter.

Definition at line 275 of file MipsAsmPrinter.cpp.

References llvm::AsmPrinter::CurrentFnSym, llvm::MCStreamer::EmitRawText(), llvm::MCSymbol::getName(), llvm::MCStreamer::hasRawTextSupport(), llvm::MipsSubtarget::inMips16Mode(), llvm::AsmPrinter::OutStreamer, and Subtarget.

void MipsAsmPrinter::EmitFunctionBodyStart

(

)

[virtual]

EmitFunctionBodyStart - Targets can override this to emit stuff before the first basic block in the function.

Reimplemented from llvm::AsmPrinter.

Definition at line 249 of file MipsAsmPrinter.cpp.

References emitFrameDirective(), llvm::MCStreamer::EmitRawText(), llvm::AttributeSet::FunctionIndex, llvm::Intrinsic::getAttributes(), llvm::MachineFunction::getContext(), llvm::MachineFunction::getFunction(), llvm::AttributeSet::hasAttribute(), llvm::MCStreamer::hasRawTextSupport(), llvm::MipsMCInstLower::Initialize(), llvm::MipsSubtarget::inMips16Mode(), llvm::AsmPrinter::Mang, MCInstLowering, llvm::AsmPrinter::MF, llvm::Attribute::Naked, llvm::AsmPrinter::OutStreamer, printSavedRegsBitmask(), llvm::raw_svector_ostream::str(), and Subtarget.

void MipsAsmPrinter::EmitFunctionEntryLabel

(

)

[virtual]

EmitFunctionEntryLabel - Emit the label that is the entrypoint for the function. This can be overridden by targets as required to do custom stuff.

Reimplemented from llvm::AsmPrinter.

Definition at line 229 of file MipsAsmPrinter.cpp.

References llvm::AsmPrinter::CurrentFnSym, llvm::MCStreamer::EmitLabel(), llvm::MCStreamer::EmitRawText(), llvm::MCSymbol::getName(), llvm::MCStreamer::hasRawTextSupport(), llvm::MipsSubtarget::inMicroMipsMode(), llvm::MipsSubtarget::inMips16Mode(), llvm::AsmPrinter::OutStreamer, llvm::ELF::STO_MIPS_MICROMIPS, and Subtarget.

void MipsAsmPrinter::EmitInstruction

(

const MachineInstr *

)

[virtual]

EmitInstruction - Targets should implement this to emit instructions.

Reimplemented from llvm::AsmPrinter.

Definition at line 65 of file MipsAsmPrinter.cpp.

References llvm::MCStreamer::EmitInstruction(), llvm::MachineInstr::getParent(), llvm::ARM_PROC::I, llvm::MipsSubtarget::inMips16Mode(), llvm::MachineBasicBlock::instr_end(), llvm::MachineInstr::isDebugValue(), llvm_unreachable, llvm::MipsMCInstLower::Lower(), MCInstLowering, llvm::A64CC::MI, llvm::AsmPrinter::OutStreamer, PrintDebugValueComment(), and Subtarget.

void MipsAsmPrinter::EmitStartOfAsmFile

(

Module &

)

[virtual]

EmitStartOfAsmFile - This virtual method can be overridden by targets that want to emit something at the start of their file.

Reimplemented from llvm::AsmPrinter.

Definition at line 557 of file MipsAsmPrinter.cpp.

References llvm::MCStreamer::EmitRawText(), getCurrentABIString(), llvm::MCStreamer::hasRawTextSupport(), llvm::MipsSubtarget::isABI_EABI(), llvm::MipsSubtarget::isGP32bit(), llvm::AsmPrinter::OutStreamer, and Subtarget.

const char * MipsAsmPrinter::getCurrentABIString

(

)

const

Emit Set directives.

Definition at line 219 of file MipsAsmPrinter.cpp.

References llvm::MipsSubtarget::EABI, llvm::MipsSubtarget::getTargetABI(), llvm_unreachable, llvm::MipsSubtarget::N32, llvm::MipsSubtarget::N64, llvm::MipsSubtarget::O32, and Subtarget.

Referenced by EmitStartOfAsmFile().

MachineLocation MipsAsmPrinter::getDebugValueLocation

(

const MachineInstr *

MI

)

const [virtual]

getDebugValueLocation - Get location information encoded by DBG_VALUE operands.

Reimplemented from llvm::AsmPrinter.

Definition at line 593 of file MipsAsmPrinter.cpp.

References llvm::MachineOperand::getImm(), llvm::MachineInstr::getNumOperands(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), llvm::MachineOperand::isImm(), and llvm::MachineOperand::isReg().

virtual const char* llvm::MipsAsmPrinter::getPassName

(

)

const [inline, virtual]

getPassName - Return a nice clean name for a pass. This usually implemented in terms of the name that is registered by one of the Registration templates, but can be overloaded directly.

Reimplemented from llvm::Pass.

Definition at line 54 of file MipsAsmPrinter.h.

bool MipsAsmPrinter::isBlockOnlyReachableByFallthrough

(

const MachineBasicBlock *

MBB

)

const [virtual]

isBlockOnlyReachableByFallthough - Return true if the basic block has exactly one predecessor and the control transfer mechanism between the predecessor and this block is a fall-through.

Reimplemented from llvm::AsmPrinter.

Definition at line 292 of file MipsAsmPrinter.cpp.

References llvm::MachineBasicBlock::begin(), llvm::MachineBasicBlock::empty(), llvm::MachineBasicBlock::end(), llvm::MachineBasicBlock::getBasicBlock(), llvm::ARM_PROC::I, llvm::MachineBasicBlock::isLandingPad(), llvm::MachineBasicBlock::isLayoutSuccessor(), llvm::MachineBasicBlock::pred_begin(), llvm::MachineBasicBlock::pred_empty(), and llvm::MachineBasicBlock::pred_end().

bool MipsAsmPrinter::PrintAsmMemoryOperand	(	const MachineInstr *	MI,
		unsigned	OpNo,
		unsigned	AsmVariant,
		const char *	ExtraCode,
		raw_ostream &	OS
	)		[virtual]

PrintAsmMemoryOperand - Print the specified operand of MI, an INLINEASM instruction, using the specified assembler variant as an address. Targets should override this to format as appropriate. This method can return true if the operand is erroneous.

Reimplemented from llvm::AsmPrinter.

Definition at line 428 of file MipsAsmPrinter.cpp.

References llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), llvm::MipsInstPrinter::getRegisterName(), and llvm::MachineOperand::isReg().

bool MipsAsmPrinter::PrintAsmOperand	(	const MachineInstr *	MI,
		unsigned	OpNo,
		unsigned	AsmVariant,
		const char *	ExtraCode,
		raw_ostream &	O
	)		[virtual]

PrintAsmOperand - Print the specified operand of MI, an INLINEASM instruction, using the specified assembler variant. Targets should override this to format as appropriate. This method can return true if the operand is erroneous.

PrintAsmOperand - Print the specified operand of MI, an INLINEASM instruction, using the specified assembler variant. Targets should override this to format as appropriate.

Reimplemented from llvm::AsmPrinter.

Definition at line 332 of file MipsAsmPrinter.cpp.

References llvm::MachineOperand::getImm(), llvm::InlineAsm::getNumOperandRegisters(), llvm::MachineInstr::getNumOperands(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), llvm::MipsInstPrinter::getRegisterName(), llvm::MachineOperand::getType(), llvm::MipsSubtarget::isGP64bit(), llvm::MachineOperand::isImm(), llvm::MipsSubtarget::isLittle(), llvm::MachineOperand::isReg(), llvm::StringRef::lower(), llvm::MachineOperand::MO_Immediate, printOperand(), Subtarget, and llvm::utohexstr().

void MipsAsmPrinter::PrintDebugValueComment	(	const MachineInstr *	MI,
		raw_ostream &	OS
	)

Definition at line 602 of file MipsAsmPrinter.cpp.

Referenced by EmitInstruction().

void MipsAsmPrinter::printFCCOperand	(	const MachineInstr *	MI,
		int	opNum,
		raw_ostream &	O,
		const char *	Modifier = 0
	)

Definition at line 551 of file MipsAsmPrinter.cpp.

References llvm::MachineOperand::getImm(), llvm::MachineInstr::getOperand(), and llvm::Mips::MipsFCCToString().

void MipsAsmPrinter::printHex32	(	unsigned int	Value,
		raw_ostream &	O
	)

Definition at line 193 of file MipsAsmPrinter.cpp.

References llvm::raw_ostream::write_hex().

Referenced by printSavedRegsBitmask().

void MipsAsmPrinter::printMemOperand	(	const MachineInstr *	MI,
		int	opNum,
		raw_ostream &	O
	)

Definition at line 530 of file MipsAsmPrinter.cpp.

References printOperand().

void MipsAsmPrinter::printMemOperandEA	(	const MachineInstr *	MI,
		int	opNum,
		raw_ostream &	O
	)

Definition at line 541 of file MipsAsmPrinter.cpp.

References printOperand().

void MipsAsmPrinter::printOperand	(	const MachineInstr *	MI,
		int	opNum,
		raw_ostream &	O
	)

Definition at line 448 of file MipsAsmPrinter.cpp.

References llvm::MachineOperand::getBlockAddress(), llvm::AsmPrinter::GetBlockAddressSymbol(), llvm::AsmPrinter::GetExternalSymbolSymbol(), llvm::AsmPrinter::getFunctionNumber(), llvm::MachineOperand::getGlobal(), llvm::MachineOperand::getImm(), llvm::MachineOperand::getIndex(), llvm::MachineOperand::getMBB(), llvm::MCSymbol::getName(), llvm::MachineOperand::getOffset(), llvm::MachineInstr::getOperand(), llvm::MCAsmInfo::getPrivateGlobalPrefix(), llvm::MachineOperand::getReg(), llvm::MipsInstPrinter::getRegisterName(), llvm::Mangler::getSymbol(), llvm::MachineBasicBlock::getSymbol(), llvm::MachineOperand::getSymbolName(), llvm::MachineOperand::getTargetFlags(), llvm::MachineOperand::getType(), llvm_unreachable, llvm::StringRef::lower(), llvm::AsmPrinter::MAI, llvm::AsmPrinter::Mang, llvm::MipsII::MO_ABS_HI, llvm::MipsII::MO_ABS_LO, llvm::MachineOperand::MO_BlockAddress, llvm::MachineOperand::MO_ConstantPoolIndex, llvm::MachineOperand::MO_ExternalSymbol, llvm::MachineOperand::MO_GlobalAddress, llvm::MipsII::MO_GOT, llvm::MipsII::MO_GOT_CALL, llvm::MipsII::MO_GOT_DISP, llvm::MipsII::MO_GOT_OFST, llvm::MipsII::MO_GOT_PAGE, llvm::MipsII::MO_GOTTPREL, llvm::MipsII::MO_GPOFF_HI, llvm::MipsII::MO_GPOFF_LO, llvm::MipsII::MO_GPREL, llvm::MachineOperand::MO_Immediate, llvm::MachineOperand::MO_JumpTableIndex, llvm::MachineOperand::MO_MachineBasicBlock, llvm::MachineOperand::MO_Register, llvm::MipsII::MO_TLSGD, llvm::MipsII::MO_TPREL_HI, and llvm::MipsII::MO_TPREL_LO.

Referenced by PrintAsmOperand(), printMemOperand(), printMemOperandEA(), and printUnsignedImm().

void MipsAsmPrinter::printSavedRegsBitmask

(

raw_ostream &

O

)

Definition at line 135 of file MipsAsmPrinter.cpp.

References llvm::MachineFrameInfo::getCalleeSavedInfo(), llvm::MCRegisterInfo::getEncodingValue(), llvm::MachineFunction::getFrameInfo(), llvm::TargetMachine::getRegisterInfo(), llvm::AsmPrinter::MF, printHex32(), and llvm::AsmPrinter::TM.

Referenced by EmitFunctionBodyStart().

void MipsAsmPrinter::printUnsignedImm	(	const MachineInstr *	MI,
		int	opNum,
		raw_ostream &	O
	)

Definition at line 520 of file MipsAsmPrinter.cpp.

References llvm::MachineOperand::getImm(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::isImm(), and printOperand().

bool MipsAsmPrinter::runOnMachineFunction

(

MachineFunction &

MF

)

[virtual]

runOnMachineFunction - Emit the specified function out to the OutStreamer.

Reimplemented from llvm::AsmPrinter.

Definition at line 48 of file MipsAsmPrinter.cpp.

References llvm::MipsSubtarget::allowMixed16_32(), llvm::MachineFunction::getInfo(), llvm::AsmPrinter::getObjFileLowering(), MipsFI, llvm::AsmPrinter::OutContext, Subtarget, and llvm::AsmPrinter::TM.

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Member Data Documentation

MipsMCInstLower llvm::MipsAsmPrinter::MCInstLowering

Definition at line 47 of file MipsAsmPrinter.h.

Referenced by EmitFunctionBodyStart(), and EmitInstruction().

const MipsFunctionInfo* llvm::MipsAsmPrinter::MipsFI

Definition at line 46 of file MipsAsmPrinter.h.

Referenced by runOnMachineFunction().

const MipsSubtarget* llvm::MipsAsmPrinter::Subtarget

Definition at line 45 of file MipsAsmPrinter.h.

Referenced by EmitEndOfAsmFile(), EmitFunctionBodyEnd(), EmitFunctionBodyStart(), EmitFunctionEntryLabel(), EmitInstruction(), EmitStartOfAsmFile(), getCurrentABIString(), PrintAsmOperand(), and runOnMachineFunction().

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

• MipsAsmPrinter.h
• MipsAsmPrinter.cpp