LLVM 22.0.0git
Macros | Functions
PPCDisassembler.cpp File Reference
#include "MCTargetDesc/PPCMCTargetDesc.h"
#include "TargetInfo/PowerPCTargetInfo.h"
#include "llvm/MC/MCDecoder.h"
#include "llvm/MC/MCDecoderOps.h"
#include "llvm/MC/MCDisassembler/MCDisassembler.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Endian.h"
#include "PPCGenDisassemblerTables.inc"

Go to the source code of this file.

Macros

#define DEBUG_TYPE   "ppc-disassembler"
#define DecodePointerLikeRegClass0   DecodeGPRCRegisterClass
#define DecodePointerLikeRegClass1   DecodeGPRC_NOR0RegisterClass
#define DecodeQSRCRegisterClass   DecodeQFRCRegisterClass
#define DecodeQBRCRegisterClass   DecodeQFRCRegisterClass

Functions

static MCDisassembler * createPPCDisassembler (const Target &T, const MCSubtargetInfo &STI, MCContext &Ctx)
static MCDisassembler * createPPCLEDisassembler (const Target &T, const MCSubtargetInfo &STI, MCContext &Ctx)
LLVM_ABI LLVM_EXTERNAL_VISIBILITY void LLVMInitializePowerPCDisassembler ()
static DecodeStatus decodeCondBrTarget (MCInst &Inst, unsigned Imm, uint64_t, const MCDisassembler *)
static DecodeStatus decodeDirectBrTarget (MCInst &Inst, unsigned Imm, uint64_t, const MCDisassembler *)
template<std::size_t N>
static DecodeStatus decodeRegisterClass (MCInst &Inst, uint64_t RegNo, const MCPhysReg(&Regs)[N])
static DecodeStatus DecodeCRRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeCRBITRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeF4RCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeF8RCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeFpRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeVFRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeVRRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeVSRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeVSFRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeVSSRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeGPRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeGPRC_NOR0RegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeG8RCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeG8pRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeG8RC_NOX0RegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeSPERCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeACCRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus DecodeWACCRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus DecodeWACC_HIRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
DecodeStatus DecodeDMRROWRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus DecodeDMRROWpRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus DecodeDMRRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
DecodeStatus DecodeDMRpRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const void *Decoder)
static DecodeStatus DecodeVSRpRCRegisterClass (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
template<unsigned N>
static DecodeStatus decodeUImmOperand (MCInst &Inst, uint64_t Imm, int64_t Address, const MCDisassembler *Decoder)
template<unsigned N>
static DecodeStatus decodeSImmOperand (MCInst &Inst, uint64_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus decodeImmZeroOperand (MCInst &Inst, uint64_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus decodeVSRpEvenOperands (MCInst &Inst, uint64_t RegNo, uint64_t Address, const MCDisassembler *Decoder)
static DecodeStatus decodeDispRIXOperand (MCInst &Inst, uint64_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus decodeDispRIHashOperand (MCInst &Inst, uint64_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus decodeDispRIX16Operand (MCInst &Inst, uint64_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus decodeDispSPE8Operand (MCInst &Inst, uint64_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus decodeDispSPE4Operand (MCInst &Inst, uint64_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus decodeDispSPE2Operand (MCInst &Inst, uint64_t Imm, int64_t Address, const MCDisassembler *Decoder)
static DecodeStatus decodeCRBitMOperand (MCInst &Inst, uint64_t Imm, int64_t Address, const MCDisassembler *Decoder)

Macro Definition Documentation

◆ DEBUG_TYPE

#define DEBUG_TYPE   "ppc-disassembler"

Definition at line 25 of file PPCDisassembler.cpp.

◆ DecodePointerLikeRegClass0

#define DecodePointerLikeRegClass0   DecodeGPRCRegisterClass

Definition at line 188 of file PPCDisassembler.cpp.

◆ DecodePointerLikeRegClass1

#define DecodePointerLikeRegClass1   DecodeGPRC_NOR0RegisterClass

Definition at line 189 of file PPCDisassembler.cpp.

◆ DecodeQBRCRegisterClass

#define DecodeQBRCRegisterClass   DecodeQFRCRegisterClass

Definition at line 249 of file PPCDisassembler.cpp.

◆ DecodeQSRCRegisterClass

#define DecodeQSRCRegisterClass   DecodeQFRCRegisterClass

Definition at line 248 of file PPCDisassembler.cpp.

Function Documentation

◆ createPPCDisassembler()

MCDisassembler * createPPCDisassembler ( const Target & T,
const MCSubtargetInfo & STI,
MCContext & Ctx )
static

Definition at line 44 of file PPCDisassembler.cpp.

References T.

Referenced by LLVMInitializePowerPCDisassembler().

◆ createPPCLEDisassembler()

MCDisassembler * createPPCLEDisassembler ( const Target & T,
const MCSubtargetInfo & STI,
MCContext & Ctx )
static

Definition at line 50 of file PPCDisassembler.cpp.

References T.

Referenced by LLVMInitializePowerPCDisassembler().

◆ DecodeACCRCRegisterClass()

DecodeStatus DecodeACCRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 197 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ decodeCondBrTarget()

DecodeStatus decodeCondBrTarget ( MCInst & Inst,
unsigned Imm,
uint64_t ,
const MCDisassembler *  )
static

Definition at line 69 of file PPCDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), llvm::SignExtend32(), and llvm::MCDisassembler::Success.

◆ decodeCRBitMOperand()

DecodeStatus decodeCRBitMOperand ( MCInst & Inst,
uint64_t Imm,
int64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 350 of file PPCDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::countr_zero(), llvm::MCOperand::createReg(), llvm::MCDisassembler::Fail, and llvm::MCDisassembler::Success.

◆ DecodeCRBITRCRegisterClass()

DecodeStatus DecodeCRBITRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 102 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeCRRCRegisterClass()

DecodeStatus DecodeCRRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 96 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ decodeDirectBrTarget()

DecodeStatus decodeDirectBrTarget ( MCInst & Inst,
unsigned Imm,
uint64_t ,
const MCDisassembler *  )
static

Definition at line 76 of file PPCDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), llvm::Offset, llvm::SignExtend32(), and llvm::MCDisassembler::Success.

◆ decodeDispRIHashOperand()

DecodeStatus decodeDispRIHashOperand ( MCInst & Inst,
uint64_t Imm,
int64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 297 of file PPCDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), llvm::SignExtend64(), and llvm::MCDisassembler::Success.

◆ decodeDispRIX16Operand()

DecodeStatus decodeDispRIX16Operand ( MCInst & Inst,
uint64_t Imm,
int64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 310 of file PPCDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), llvm::SignExtend64(), and llvm::MCDisassembler::Success.

◆ decodeDispRIXOperand()

DecodeStatus decodeDispRIXOperand ( MCInst & Inst,
uint64_t Imm,
int64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 289 of file PPCDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), llvm::SignExtend64(), and llvm::MCDisassembler::Success.

◆ decodeDispSPE2Operand()

DecodeStatus decodeDispSPE2Operand ( MCInst & Inst,
uint64_t Imm,
int64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 340 of file PPCDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), and llvm::MCDisassembler::Success.

◆ decodeDispSPE4Operand()

DecodeStatus decodeDispSPE4Operand ( MCInst & Inst,
uint64_t Imm,
int64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 329 of file PPCDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), and llvm::MCDisassembler::Success.

◆ decodeDispSPE8Operand()

DecodeStatus decodeDispSPE8Operand ( MCInst & Inst,
uint64_t Imm,
int64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 318 of file PPCDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), and llvm::MCDisassembler::Success.

◆ DecodeDMRpRCRegisterClass()

DecodeStatus DecodeDMRpRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const void * Decoder )

Definition at line 237 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeDMRRCRegisterClass()

DecodeStatus DecodeDMRRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const void * Decoder )
static

Definition at line 229 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeDMRROWpRCRegisterClass()

DecodeStatus DecodeDMRROWpRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const void * Decoder )
static

Definition at line 223 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeDMRROWRCRegisterClass()

DecodeStatus DecodeDMRROWRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const void * Decoder )

Definition at line 217 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeF4RCRegisterClass()

DecodeStatus DecodeF4RCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 108 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeF8RCRegisterClass()

DecodeStatus DecodeF8RCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 114 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeFpRCRegisterClass()

DecodeStatus DecodeFpRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 120 of file PPCDisassembler.cpp.

References decodeRegisterClass(), and llvm::MCDisassembler::Fail.

◆ DecodeG8pRCRegisterClass()

DecodeStatus DecodeG8pRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 176 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeG8RC_NOX0RegisterClass()

DecodeStatus DecodeG8RC_NOX0RegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 183 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeG8RCRegisterClass()

DecodeStatus DecodeG8RCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 170 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeGPRC_NOR0RegisterClass()

DecodeStatus DecodeGPRC_NOR0RegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 165 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeGPRCRegisterClass()

DecodeStatus DecodeGPRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 158 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ decodeImmZeroOperand()

DecodeStatus decodeImmZeroOperand ( MCInst & Inst,
uint64_t Imm,
int64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 271 of file PPCDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), llvm::MCDisassembler::Fail, and llvm::MCDisassembler::Success.

◆ decodeRegisterClass()

template<std::size_t N>
DecodeStatus decodeRegisterClass ( MCInst & Inst,
uint64_t RegNo,
const MCPhysReg(&) Regs[N] )
static

Definition at line 88 of file PPCDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), llvm::MCDisassembler::Fail, N, and llvm::MCDisassembler::Success.

Referenced by DecodeACCRCRegisterClass(), DecodeCRBITRCRegisterClass(), DecodeCRRCRegisterClass(), DecodeDMRpRCRegisterClass(), DecodeDMRRCRegisterClass(), DecodeDMRROWpRCRegisterClass(), DecodeDMRROWRCRegisterClass(), DecodeF4RCRegisterClass(), DecodeF8RCRegisterClass(), DecodeFpRCRegisterClass(), DecodeG8pRCRegisterClass(), DecodeG8RC_NOX0RegisterClass(), DecodeG8RCRegisterClass(), DecodeGPRC_NOR0RegisterClass(), DecodeGPRCRegisterClass(), DecodeSPERCRegisterClass(), DecodeVFRCRegisterClass(), DecodeVRRCRegisterClass(), DecodeVSFRCRegisterClass(), DecodeVSRCRegisterClass(), DecodeVSRpRCRegisterClass(), DecodeVSSRCRegisterClass(), DecodeWACC_HIRCRegisterClass(), and DecodeWACCRCRegisterClass().

◆ decodeSImmOperand()

template<unsigned N>
DecodeStatus decodeSImmOperand ( MCInst & Inst,
uint64_t Imm,
int64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 262 of file PPCDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), llvm::MCDisassembler::Fail, llvm::isUInt(), llvm::SignExtend64(), and llvm::MCDisassembler::Success.

◆ DecodeSPERCRegisterClass()

DecodeStatus DecodeSPERCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 191 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ decodeUImmOperand()

template<unsigned N>
DecodeStatus decodeUImmOperand ( MCInst & Inst,
uint64_t Imm,
int64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 252 of file PPCDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createImm(), llvm::MCDisassembler::Fail, llvm::isUInt(), and llvm::MCDisassembler::Success.

◆ DecodeVFRCRegisterClass()

DecodeStatus DecodeVFRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 128 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeVRRCRegisterClass()

DecodeStatus DecodeVRRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 134 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeVSFRCRegisterClass()

DecodeStatus DecodeVSFRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 146 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeVSRCRegisterClass()

DecodeStatus DecodeVSRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 140 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ decodeVSRpEvenOperands()

DecodeStatus decodeVSRpEvenOperands ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 280 of file PPCDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::createReg(), llvm::MCDisassembler::Fail, and llvm::MCDisassembler::Success.

◆ DecodeVSRpRCRegisterClass()

DecodeStatus DecodeVSRpRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 242 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeVSSRCRegisterClass()

DecodeStatus DecodeVSSRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const MCDisassembler * Decoder )
static

Definition at line 152 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeWACC_HIRCRegisterClass()

DecodeStatus DecodeWACC_HIRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const void * Decoder )
static

Definition at line 209 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ DecodeWACCRCRegisterClass()

DecodeStatus DecodeWACCRCRegisterClass ( MCInst & Inst,
uint64_t RegNo,
uint64_t Address,
const void * Decoder )
static

Definition at line 203 of file PPCDisassembler.cpp.

References decodeRegisterClass().

◆ LLVMInitializePowerPCDisassembler()

LLVM_ABI LLVM_EXTERNAL_VISIBILITY void LLVMInitializePowerPCDisassembler ( )

Definition at line 57 of file PPCDisassembler.cpp.

References createPPCDisassembler(), createPPCLEDisassembler(), llvm::getThePPC32LETarget(), llvm::getThePPC32Target(), llvm::getThePPC64LETarget(), llvm::getThePPC64Target(), and llvm::TargetRegistry::RegisterMCDisassembler().

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