LLVM 19.0.0git
Public Member Functions | Static Public Member Functions | List of all members
llvm::WebAssemblyInstPrinter Class Referencefinal

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

Inheritance diagram for llvm::WebAssemblyInstPrinter:
Inheritance graph
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Public Member Functions

 WebAssemblyInstPrinter (const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &MRI)
 
void printRegName (raw_ostream &OS, MCRegister Reg) const 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)
 
std::pair< const char *, uint64_tgetMnemonic (const MCInst *MI) 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_tgetMnemonic (const MCInst *MI)=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) const
 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) const
 
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_tformatHex (uint64_t Value) const
 

Static Public Member Functions

static const chargetRegisterName (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 charmatchAliasPatterns (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_ostreamCommentStream = nullptr
 A stream that comments can be emitted to if desired.
 
const MCAsmInfoMAI
 
const MCInstrInfoMII
 
const MCRegisterInfoMRI
 
const MCInstrAnalysisMIA = 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.
 

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.

Member Function Documentation

◆ getMnemonic()

std::pair< const char *, uint64_t > llvm::WebAssemblyInstPrinter::getMnemonic ( const MCInst MI)
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 330 of file WebAssemblyInstPrinter.cpp.

References I, and MI.

◆ 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 48 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, llvm::SmallSet< T, N, C >::insert(), 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(), and llvm::SmallVectorBase< Size_T >::size().

◆ printInstruction()

void llvm::WebAssemblyInstPrinter::printInstruction ( const MCInst MI,
uint64_t  Address,
raw_ostream O 
)

Referenced by printInst().

◆ printOperand()

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

◆ printRegName()

void WebAssemblyInstPrinter::printRegName ( raw_ostream OS,
MCRegister  Reg 
) const
overridevirtual

Print the assembler register name.

Reimplemented from llvm::MCInstPrinter.

Definition at line 41 of file WebAssemblyInstPrinter.cpp.

References assert(), OS, and llvm::WebAssembly::UnusedReg.

Referenced by printOperand().

◆ printWebAssemblyP2AlignOperand()

void WebAssemblyInstPrinter::printWebAssemblyP2AlignOperand ( const MCInst MI,
unsigned  OpNo,
raw_ostream O 
)

Definition at line 341 of file WebAssemblyInstPrinter.cpp.

References llvm::WebAssembly::GetDefaultP2Align(), and MI.

◆ printWebAssemblySignatureOperand()

void WebAssemblyInstPrinter::printWebAssemblySignatureOperand ( const MCInst MI,
unsigned  OpNo,
raw_ostream O 
)

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