#include "Target/WebAssembly/MCTargetDesc/WebAssemblyInstPrinter.h"

Inheritance diagram for llvm::WebAssemblyInstPrinter:

Public Member Functions
	WebAssemblyInstPrinter (const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &MRI)

void	printRegName (raw_ostream &OS, MCRegister Reg) override
	Print the assembler register name.

void	printInst (const MCInst *MI, uint64_t Address, StringRef Annot, const MCSubtargetInfo &STI, raw_ostream &OS) override
	Print the specified MCInst to the specified raw_ostream.

void	printOperand (const MCInst *MI, unsigned OpNo, raw_ostream &O, bool IsVariadicDef=false)

void	printBrList (const MCInst *MI, unsigned OpNo, raw_ostream &O)

void	printWebAssemblyP2AlignOperand (const MCInst *MI, unsigned OpNo, raw_ostream &O)

void	printWebAssemblySignatureOperand (const MCInst *MI, unsigned OpNo, raw_ostream &O)

void	printCatchList (const MCInst *MI, unsigned OpNo, raw_ostream &O)

std::pair< const char *, uint64_t >	getMnemonic (const MCInst &MI) const override
	Returns a pair containing the mnemonic for `MI` and the number of bits left for further processing by printInstruction (generated by tablegen).

void	printInstruction (const MCInst *MI, uint64_t Address, raw_ostream &O)

Public Member Functions inherited from llvm::MCInstPrinter
	MCInstPrinter (const MCAsmInfo &mai, const MCInstrInfo &mii, const MCRegisterInfo &mri)

virtual	~MCInstPrinter ()

virtual bool	applyTargetSpecificCLOption (StringRef Opt)
	Customize the printer according to a command line option.

void	setCommentStream (raw_ostream &OS)
	Specify a stream to emit comments to.

virtual std::pair< const char *, uint64_t >	getMnemonic (const MCInst &MI) const =0
	Returns a pair containing the mnemonic for `MI` and the number of bits left for further processing by printInstruction (generated by tablegen).

virtual void	printInst (const MCInst *MI, uint64_t Address, StringRef Annot, const MCSubtargetInfo &STI, raw_ostream &OS)=0
	Print the specified MCInst to the specified raw_ostream.

StringRef	getOpcodeName (unsigned Opcode) const
	Return the name of the specified opcode enum (e.g.

virtual void	printRegName (raw_ostream &OS, MCRegister Reg)
	Print the assembler register name.

bool	getUseMarkup () const

void	setUseMarkup (bool Value)

bool	getUseColor () const

void	setUseColor (bool Value)

WithMarkup	markup (raw_ostream &OS, Markup M)

bool	getPrintImmHex () const

void	setPrintImmHex (bool Value)

void	setPrintHexStyle (HexStyle::Style Value)

void	setPrintBranchImmAsAddress (bool Value)

void	setSymbolizeOperands (bool Value)

void	setMCInstrAnalysis (const MCInstrAnalysis *Value)

format_object< int64_t >	formatImm (int64_t Value) const
	Utility function to print immediates in decimal or hex.

format_object< int64_t >	formatDec (int64_t Value) const
	Utility functions to print decimal/hexadecimal values.

format_object< int64_t >	formatHex (int64_t Value) const

format_object< uint64_t >	formatHex (uint64_t Value) const

Static Public Member Functions
static const char *	getRegisterName (MCRegister Reg)

Additional Inherited Members
Public Types inherited from llvm::MCInstPrinter
enum class	Markup { Immediate , Register , Target , Memory }

Protected Member Functions inherited from llvm::MCInstPrinter
void	printAnnotation (raw_ostream &OS, StringRef Annot)
	Utility function for printing annotations.

const char *	matchAliasPatterns (const MCInst MI, const MCSubtargetInfo STI, const AliasMatchingData &M)
	Helper for matching MCInsts to alias patterns when printing instructions.

Protected Attributes inherited from llvm::MCInstPrinter
raw_ostream *	CommentStream = nullptr
	A stream that comments can be emitted to if desired.

const MCAsmInfo &	MAI

const MCInstrInfo &	MII

const MCRegisterInfo &	MRI

const MCInstrAnalysis *	MIA = nullptr

bool	UseMarkup = false
	True if we are printing marked up assembly.

bool	UseColor = false
	True if we are printing colored assembly.

bool	PrintAliases = true
	True if we prefer aliases (e.g. nop) to raw mnemonics.

bool	PrintImmHex = false
	True if we are printing immediates as hex.

HexStyle::Style	PrintHexStyle = HexStyle::C
	Which style to use for printing hexadecimal values.

bool	PrintBranchImmAsAddress = false
	If true, a branch immediate (e.g.

bool	SymbolizeOperands = false
	If true, symbolize branch target and memory reference operands.

SmallVector< raw_ostream::Colors, 4 >	ColorStack {raw_ostream::Colors::RESET}

Detailed Description

Definition at line 26 of file WebAssemblyInstPrinter.h.

Constructor & Destructor Documentation

◆ WebAssemblyInstPrinter()

WebAssemblyInstPrinter::WebAssemblyInstPrinter	(	const MCAsmInfo &	MAI,
		const MCInstrInfo &	MII,
		const MCRegisterInfo &	MRI
	)

Definition at line 34 of file WebAssemblyInstPrinter.cpp.

Member Function Documentation

◆ getMnemonic()

std::pair< const char *, uint64_t > llvm::WebAssemblyInstPrinter::getMnemonic ( const MCInst & MI ) const

overridevirtual

Returns a pair containing the mnemonic for MI and the number of bits left for further processing by printInstruction (generated by tablegen).

Implements llvm::MCInstPrinter.

Referenced by printInst().

◆ getRegisterName()

static const char * llvm::WebAssemblyInstPrinter::getRegisterName ( MCRegister Reg )

static

◆ printBrList()

void WebAssemblyInstPrinter::printBrList	(	const MCInst *	MI,
		unsigned	OpNo,
		raw_ostream &	O
	)

Definition at line 351 of file WebAssemblyInstPrinter.cpp.

References I, and MI.

◆ printCatchList()

void WebAssemblyInstPrinter::printCatchList	(	const MCInst *	MI,
		unsigned	OpNo,
		raw_ostream &	O
	)

Definition at line 391 of file WebAssemblyInstPrinter.cpp.

References llvm::MCSymbol::getName(), llvm::MCSymbolRefExpr::getSymbol(), I, MI, llvm::wasm::WASM_OPCODE_CATCH, llvm::wasm::WASM_OPCODE_CATCH_ALL, llvm::wasm::WASM_OPCODE_CATCH_ALL_REF, and llvm::wasm::WASM_OPCODE_CATCH_REF.

◆ printInst()

void WebAssemblyInstPrinter::printInst	(	const MCInst *	MI,
		uint64_t	Address,
		StringRef	Annot,
		const MCSubtargetInfo &	STI,
		raw_ostream &	OS
	)

overridevirtual

Print the specified MCInst to the specified raw_ostream.

Address the address of current instruction on most targets, used to print a PC relative immediate as the target address. On targets where a PC relative immediate is relative to the next instruction and the length of a MCInst is difficult to measure (e.g. x86), this is the address of the next instruction. If Address is 0, the immediate will be printed.

Implements llvm::MCInstPrinter.

Definition at line 45 of file WebAssemblyInstPrinter.cpp.

References llvm::Address, assert(), llvm::SmallVectorTemplateCommon< T, typename >::back(), llvm::MCInstPrinter::CommentStream, llvm::Depth, llvm::SmallVectorBase< Size_T >::empty(), llvm::MCInstrInfo::get(), getMnemonic(), I, MI, llvm::MCInstPrinter::MII, llvm::WebAssembly::OPERAND_BASIC_BLOCK, OS, llvm::SmallVectorTemplateBase< T, bool >::pop_back(), llvm::SmallVectorImpl< T >::pop_back_val(), llvm::MCInstPrinter::printAnnotation(), printInstruction(), printOperand(), llvm::SmallVectorTemplateBase< T, bool >::push_back(), llvm::SmallVectorTemplateCommon< T, typename >::rbegin(), llvm::SmallVectorBase< Size_T >::size(), llvm::wasm::WASM_OPCODE_CATCH, and llvm::wasm::WASM_OPCODE_CATCH_REF.