#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.
StringRef	getOpcodeName (unsigned Opcode) const
	Return the name of the specified opcode enum (e.g.
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 36 of file WebAssemblyInstPrinter.cpp.

References llvm::MCInstPrinter::MAI, llvm::MCInstPrinter::MCInstPrinter(), llvm::MCInstPrinter::MII, and llvm::MCInstPrinter::MRI.

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.

References MI.

Referenced by printInst().

◆ getRegisterName()

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

static

References Reg.

◆ printBrList()

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

Definition at line 353 of file WebAssemblyInstPrinter.cpp.

References I, and MI.

◆ printCatchList()

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

Definition at line 393 of file WebAssemblyInstPrinter.cpp.

References llvm::cast(), llvm::MCSymbol::getName(), llvm::MCSymbolRefExpr::getSymbol(), I, MI, OpIdx, 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 47 of file WebAssemblyInstPrinter.cpp.

References llvm::Address, assert(), llvm::MCInstPrinter::CommentStream, llvm::Depth, getMnemonic(), I, MI, llvm::MCInstPrinter::MII, Opc, llvm::WebAssembly::OPERAND_BASIC_BLOCK, OpIdx, llvm::MCInstPrinter::printAnnotation(), printInstruction(), printOperand(), llvm::utostr(), llvm::wasm::WASM_OPCODE_CATCH, and llvm::wasm::WASM_OPCODE_CATCH_REF.