LLVM  13.0.0git
Public Member Functions | Static Public Member Functions | List of all members
llvm::BPFInstPrinter Class Reference

#include "Target/BPF/MCTargetDesc/BPFInstPrinter.h"

Inheritance diagram for llvm::BPFInstPrinter:
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Collaboration diagram for llvm::BPFInstPrinter:
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Public Member Functions

 BPFInstPrinter (const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &MRI)
 
void printInst (const MCInst *MI, uint64_t Address, StringRef Annot, const MCSubtargetInfo &STI, raw_ostream &O) override
 Print the specified MCInst to the specified raw_ostream. More...
 
void printOperand (const MCInst *MI, unsigned OpNo, raw_ostream &O, const char *Modifier=nullptr)
 
void printMemOperand (const MCInst *MI, int OpNo, raw_ostream &O, const char *Modifier=nullptr)
 
void printImm64Operand (const MCInst *MI, unsigned OpNo, raw_ostream &O)
 
void printBrTargetOperand (const MCInst *MI, unsigned OpNo, raw_ostream &O)
 
std::pair< const char *, uint64_t > getMnemonic (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). More...
 
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. More...
 
void setCommentStream (raw_ostream &OS)
 Specify a stream to emit comments to. More...
 
StringRef getOpcodeName (unsigned Opcode) const
 Return the name of the specified opcode enum (e.g. More...
 
virtual void printRegName (raw_ostream &OS, unsigned RegNo) const
 Print the assembler register name. More...
 
bool getUseMarkup () const
 
void setUseMarkup (bool Value)
 
StringRef markup (StringRef s) const
 Utility functions to make adding mark ups simpler. More...
 
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. More...
 
format_object< int64_t > formatDec (int64_t Value) const
 Utility functions to print decimal/hexadecimal values. More...
 
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 (unsigned RegNo)
 

Additional Inherited Members

- Protected Member Functions inherited from llvm::MCInstPrinter
void printAnnotation (raw_ostream &OS, StringRef Annot)
 Utility function for printing annotations. More...
 
const char * matchAliasPatterns (const MCInst *MI, const MCSubtargetInfo *STI, const AliasMatchingData &M)
 Helper for matching MCInsts to alias patterns when printing instructions. More...
 
- Protected Attributes inherited from llvm::MCInstPrinter
raw_ostreamCommentStream = nullptr
 A stream that comments can be emitted to if desired. More...
 
const MCAsmInfoMAI
 
const MCInstrInfoMII
 
const MCRegisterInfoMRI
 
const MCInstrAnalysisMIA = nullptr
 
bool UseMarkup = false
 True if we are printing marked up assembly. More...
 
bool PrintImmHex = false
 True if we are printing immediates as hex. More...
 
HexStyle::Style PrintHexStyle = HexStyle::C
 Which style to use for printing hexadecimal values. More...
 
bool PrintBranchImmAsAddress = false
 If true, a branch immediate (e.g. More...
 
bool SymbolizeOperands = false
 If true, symbolize branch target and memory reference operands. More...
 

Detailed Description

Definition at line 19 of file BPFInstPrinter.h.

Constructor & Destructor Documentation

◆ BPFInstPrinter()

llvm::BPFInstPrinter::BPFInstPrinter ( const MCAsmInfo MAI,
const MCInstrInfo MII,
const MCRegisterInfo MRI 
)
inline

Definition at line 21 of file BPFInstPrinter.h.

Member Function Documentation

◆ getMnemonic()

std::pair<const char *, uint64_t> llvm::BPFInstPrinter::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.

◆ getRegisterName()

static const char* llvm::BPFInstPrinter::getRegisterName ( unsigned  RegNo)
static

Referenced by printMemOperand(), and printOperand().

◆ printBrTargetOperand()

void BPFInstPrinter::printBrTargetOperand ( const MCInst MI,
unsigned  OpNo,
raw_ostream O 
)

◆ printImm64Operand()

void BPFInstPrinter::printImm64Operand ( const MCInst MI,
unsigned  OpNo,
raw_ostream O 
)

◆ printInst()

void BPFInstPrinter::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 27 of file BPFInstPrinter.cpp.

References llvm::Address, MI, llvm::RISCVFenceField::O, llvm::MCInstPrinter::printAnnotation(), and printInstruction().

◆ printInstruction()

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

Referenced by printInst().

◆ printMemOperand()

void BPFInstPrinter::printMemOperand ( const MCInst MI,
int  OpNo,
raw_ostream O,
const char *  Modifier = nullptr 
)

◆ printOperand()

void BPFInstPrinter::printOperand ( const MCInst MI,
unsigned  OpNo,
raw_ostream O,
const char *  Modifier = nullptr 
)

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