LLVM 24.0.0git
Public Member Functions | Static Public Member Functions | Protected Member Functions | List of all members
llvm::AMDGPUInstPrinter Class Reference

#include "Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.h"

Inheritance diagram for llvm::AMDGPUInstPrinter:
[legend]

Public Member Functions

 AMDGPUInstPrinter (const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &MRI)
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, const MCSubtargetInfo &STI, raw_ostream &O)
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 &O) override
 Print the specified MCInst to the specified raw_ostream.
void printRegOperand (MCRegister Reg, unsigned Opc, unsigned OpNo, raw_ostream &O, const MCRegisterInfo &MRI)
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)
static void printRegOperand (MCRegister Reg, raw_ostream &O, const MCRegisterInfo &MRI)
static void printIfSet (const MCInst *MI, unsigned OpNo, raw_ostream &O, StringRef Asm, StringRef Default="")
static void printIfSet (const MCInst *MI, unsigned OpNo, raw_ostream &O, char Asm)

Protected Member Functions

void printOModSI (const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
void printSendMsg (const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
void printWaitEvent (const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
void printSwizzle (const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
void printSWaitCnt (const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
void printDepCtr (const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
void printSDelayALU (const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
void printHwreg (const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
void printEndpgm (const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
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.

Additional Inherited Members

Public Types inherited from llvm::MCInstPrinter
enum class  Markup { Immediate , Register , Target , Memory }
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 20 of file AMDGPUInstPrinter.h.

Constructor & Destructor Documentation

◆ AMDGPUInstPrinter()

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

Definition at line 22 of file AMDGPUInstPrinter.h.

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::AMDGPUInstPrinter::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.

◆ getRegisterName()

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

References llvm::Address, Imm, MI, llvm::MCInstPrinter::MRI, Opc, Reg, and uint64_t.

Referenced by llvm::SIRegisterInfo::getRegAsmName(), and printRegOperand().

◆ printDepCtr()

void AMDGPUInstPrinter::printDepCtr ( const MCInst * MI,
unsigned OpNo,
const MCSubtargetInfo & STI,
raw_ostream & O )
protected

Definition at line 1845 of file AMDGPUInstPrinter.cpp.

References llvm::AMDGPU::DepCtr::decodeDepCtr(), llvm::MCInstPrinter::formatHex(), llvm::AMDGPU::DepCtr::isSymbolicDepCtrEncoding(), and MI.

◆ printEndpgm()

void AMDGPUInstPrinter::printEndpgm ( const MCInst * MI,
unsigned OpNo,
const MCSubtargetInfo & STI,
raw_ostream & O )
protected

Definition at line 1929 of file AMDGPUInstPrinter.cpp.

References llvm::MCInstPrinter::formatDec(), llvm::AMDGPU::Imm, and MI.

◆ printHwreg()

void AMDGPUInstPrinter::printHwreg ( const MCInst * MI,
unsigned OpNo,
const MCSubtargetInfo & STI,
raw_ostream & O )
protected

Definition at line 1911 of file AMDGPUInstPrinter.cpp.

References llvm::AMDGPU::EncodingFields< HwregId, HwregOffset, HwregSize >::decode(), llvm::AMDGPU::EncodingField< 10, 6 >::Default, llvm::AMDGPU::EncodingField< 15, 11, 32 >::Default, llvm::StringRef::empty(), llvm::AMDGPU::Hwreg::getHwreg(), MI, and llvm::Offset.

◆ printIfSet() [1/2]

void AMDGPUInstPrinter::printIfSet ( const MCInst * MI,
unsigned OpNo,
raw_ostream & O,
char Asm )
static

Definition at line 1639 of file AMDGPUInstPrinter.cpp.

References assert(), and MI.

◆ printIfSet() [2/2]

void AMDGPUInstPrinter::printIfSet ( const MCInst * MI,
unsigned OpNo,
raw_ostream & O,
StringRef Asm,
StringRef Default = "" )
static

Definition at line 1627 of file AMDGPUInstPrinter.cpp.

References assert(), llvm::Default, and MI.

Referenced by llvm::R600InstPrinter::printAbs(), llvm::R600InstPrinter::printClamp(), llvm::R600InstPrinter::printLast(), llvm::R600InstPrinter::printNeg(), llvm::R600InstPrinter::printRel(), llvm::R600InstPrinter::printUpdateExecMask(), and llvm::R600InstPrinter::printUpdatePred().

◆ printInst()

void AMDGPUInstPrinter::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 44 of file AMDGPUInstPrinter.cpp.

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

Referenced by llvm::AMDGPUAsmPrinter::emitInstruction().

◆ printInstruction()

void llvm::AMDGPUInstPrinter::printInstruction ( const MCInst * MI,
uint64_t Address,
const MCSubtargetInfo & STI,
raw_ostream & O )

References llvm::Address, MI, and uint64_t.

Referenced by printInst().

◆ printOModSI()

void AMDGPUInstPrinter::printOModSI ( const MCInst * MI,
unsigned OpNo,
const MCSubtargetInfo & STI,
raw_ostream & O )
protected

Definition at line 1647 of file AMDGPUInstPrinter.cpp.

References llvm::SIOutMods::DIV2, llvm::AMDGPU::Imm, MI, llvm::SIOutMods::MUL2, and llvm::SIOutMods::MUL4.

◆ printRegName()

void AMDGPUInstPrinter::printRegName ( raw_ostream & OS,
MCRegister Reg )
overridevirtual

Print the assembler register name.

Reimplemented from llvm::MCInstPrinter.

Definition at line 28 of file AMDGPUInstPrinter.cpp.

◆ printRegOperand() [1/2]

void AMDGPUInstPrinter::printRegOperand ( MCRegister Reg,
raw_ostream & O,
const MCRegisterInfo & MRI )
static

Definition at line 402 of file AMDGPUInstPrinter.cpp.

References getRegForPrinting(), getRegisterName(), llvm_unreachable, and llvm::MCInstPrinter::MRI.

Referenced by llvm::AMDGPUAsmPrinter::PrintAsmOperand(), and printRegOperand().

◆ printRegOperand() [2/2]

void AMDGPUInstPrinter::printRegOperand ( MCRegister Reg,
unsigned Opc,
unsigned OpNo,
raw_ostream & O,
const MCRegisterInfo & MRI )

Definition at line 422 of file AMDGPUInstPrinter.cpp.

References getRegFromMIA(), llvm::MCInstPrinter::MIA, llvm::MCInstPrinter::MII, llvm::MCInstPrinter::MRI, Opc, and printRegOperand().

◆ printSDelayALU()

void AMDGPUInstPrinter::printSDelayALU ( const MCInst * MI,
unsigned OpNo,
const MCSubtargetInfo & STI,
raw_ostream & O )
protected

Definition at line 1868 of file AMDGPUInstPrinter.cpp.

References MI.

◆ printSendMsg()

void AMDGPUInstPrinter::printSendMsg ( const MCInst * MI,
unsigned OpNo,
const MCSubtargetInfo & STI,
raw_ostream & O )
protected

Definition at line 1659 of file AMDGPUInstPrinter.cpp.

References llvm::AMDGPU::SendMsg::decodeMsg(), llvm::StringRef::empty(), llvm::AMDGPU::SendMsg::encodeMsg(), llvm::AMDGPU::SendMsg::getMsgName(), llvm::AMDGPU::SendMsg::getMsgOpName(), llvm::AMDGPU::SendMsg::isValidMsgOp(), llvm::AMDGPU::SendMsg::isValidMsgStream(), MI, llvm::AMDGPU::SendMsg::msgRequiresOp(), and llvm::AMDGPU::SendMsg::msgSupportsStream().

◆ printSWaitCnt()

void AMDGPUInstPrinter::printSWaitCnt ( const MCInst * MI,
unsigned OpNo,
const MCSubtargetInfo & STI,
raw_ostream & O )
protected

Definition at line 1819 of file AMDGPUInstPrinter.cpp.

References llvm::AMDGPU::decodeWaitcnt(), llvm::MCSubtargetInfo::getCPU(), llvm::AMDGPU::getExpcntBitMask(), llvm::AMDGPU::getIsaVersion(), llvm::AMDGPU::getLgkmcntBitMask(), llvm::AMDGPU::getVmcntBitMask(), and MI.

◆ printSwizzle()

void AMDGPUInstPrinter::printSwizzle ( const MCInst * MI,
unsigned OpNo,
const MCSubtargetInfo & STI,
raw_ostream & O )
protected

Definition at line 1736 of file AMDGPUInstPrinter.cpp.

References llvm::AMDGPU::Swizzle::BITMASK_AND_SHIFT, llvm::AMDGPU::Swizzle::BITMASK_MASK, llvm::AMDGPU::Swizzle::BITMASK_MAX, llvm::AMDGPU::Swizzle::BITMASK_OR_SHIFT, llvm::AMDGPU::Swizzle::BITMASK_PERM_ENC, llvm::AMDGPU::Swizzle::BITMASK_PERM_ENC_MASK, llvm::AMDGPU::Swizzle::BITMASK_XOR_SHIFT, llvm::AMDGPU::Swizzle::FFT_MODE_LO, llvm::AMDGPU::Swizzle::FFT_SWIZZLE_MASK, llvm::MCInstPrinter::formatDec(), I, llvm::AMDGPU::Swizzle::ID_BITMASK_PERM, llvm::AMDGPU::Swizzle::ID_BROADCAST, llvm::AMDGPU::Swizzle::ID_FFT, llvm::AMDGPU::Swizzle::ID_QUAD_PERM, llvm::AMDGPU::Swizzle::ID_REVERSE, llvm::AMDGPU::Swizzle::ID_ROTATE, llvm::AMDGPU::Swizzle::ID_SWAP, llvm::AMDGPU::Swizzle::IdSymbolic, llvm::AMDGPU::Imm, llvm::AMDGPU::isGFX9Plus(), llvm::isPowerOf2_64(), llvm::AMDGPU::Swizzle::LANE_MASK, llvm::AMDGPU::Swizzle::LANE_NUM, llvm::AMDGPU::Swizzle::LANE_SHIFT, MI, llvm::popcount(), printSwizzleBitmask(), llvm::AMDGPU::Swizzle::QUAD_PERM_ENC, llvm::AMDGPU::Swizzle::QUAD_PERM_ENC_MASK, llvm::AMDGPU::Swizzle::ROTATE_DIR_MASK, llvm::AMDGPU::Swizzle::ROTATE_DIR_SHIFT, llvm::AMDGPU::Swizzle::ROTATE_MODE_LO, llvm::AMDGPU::Swizzle::ROTATE_SIZE_MASK, and llvm::AMDGPU::Swizzle::ROTATE_SIZE_SHIFT.

◆ printWaitEvent()

void AMDGPUInstPrinter::printWaitEvent ( const MCInst * MI,
unsigned OpNo,
const MCSubtargetInfo & STI,
raw_ostream & O )
protected

Definition at line 1690 of file AMDGPUInstPrinter.cpp.

References llvm::StringRef::empty(), llvm::getImm(), llvm::AMDGPU::WaitEvent::getWaitEventMaskName(), and MI.

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