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MipsDisassembler.cpp File Reference
#include "Mips.h"
#include "MipsRegisterInfo.h"
#include "MipsSubtarget.h"
#include "llvm/MC/MCDisassembler.h"
#include "llvm/MC/MCFixedLenDisassembler.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCSubtargetInfo.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/MemoryObject.h"
#include "llvm/Support/TargetRegistry.h"
#include "MipsGenDisassemblerTables.inc"
Include dependency graph for MipsDisassembler.cpp:

Go to the source code of this file.

Namespaces

 llvm
 List of target independent CodeGen pass IDs.
 

Typedefs

typedef
MCDisassembler::DecodeStatus 		DecodeStatus
 

Functions

static DecodeStatus DecodeGPR64RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeCPU16RegsRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeGPR32RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodePtrRegisterClass (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeDSPRRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeFGR64RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeFGR32RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeFGRH32RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeCCRRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeFCCRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeHWRegsRegisterClass (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeAFGR64RegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeACC64DSPRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeHI32DSPRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeLO32DSPRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeMSA128BRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeMSA128HRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeMSA128WRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeMSA128DRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeMSACtrlRegisterClass (MCInst &Inst, unsigned RegNo, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeBranchTarget (MCInst &Inst, unsigned Offset, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeJumpTarget (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeBranchTargetMM (MCInst &Inst, unsigned Offset, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeJumpTargetMM (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeMem (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeMSA128Mem (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeMemMMImm12 (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeMemMMImm16 (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeFMem (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeSimm16 (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeLSAImm (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeInsSize (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
 
static DecodeStatus DecodeExtSize (MCInst &Inst, unsigned Insn, uint64_t Address, const void *Decoder)
 
static MCDisassembler * createMipsDisassembler (const Target &T, const MCSubtargetInfo &STI)
 
static MCDisassembler * createMipselDisassembler (const Target &T, const MCSubtargetInfo &STI)
 
static MCDisassembler * createMips64Disassembler (const Target &T, const MCSubtargetInfo &STI)
 
static MCDisassembler * createMips64elDisassembler (const Target &T, const MCSubtargetInfo &STI)
 
void LLVMInitializeMipsDisassembler ()
 
static DecodeStatus readInstruction32 (const MemoryObject &region, uint64_t address, uint64_t &size, uint32_t &insn, bool isBigEndian, bool IsMicroMips)
 
static unsigned getReg (const void *D, unsigned RC, unsigned RegNo)
 

Variables

Target llvm::TheMipselTarget
 
Target llvm::TheMipsTarget
 
Target llvm::TheMips64Target
 
Target llvm::TheMips64elTarget
 

Typedef Documentation

typedef MCDisassembler::DecodeStatus DecodeStatus

Definition at line 27 of file MipsDisassembler.cpp.

Function Documentation

static MCDisassembler* createMips64Disassembler ( const Target &  T,
const MCSubtargetInfo &  STI 
)
static

Definition at line 283 of file MipsDisassembler.cpp.

References llvm::Target::createMCRegInfo().

Referenced by LLVMInitializeMipsDisassembler().

static MCDisassembler* createMips64elDisassembler ( const Target &  T,
const MCSubtargetInfo &  STI 
)
static

Definition at line 289 of file MipsDisassembler.cpp.

References llvm::Target::createMCRegInfo().

Referenced by LLVMInitializeMipsDisassembler().

static MCDisassembler* createMipsDisassembler ( const Target &  T,
const MCSubtargetInfo &  STI 
)
static

Definition at line 271 of file MipsDisassembler.cpp.

References llvm::Target::createMCRegInfo().

Referenced by LLVMInitializeMipsDisassembler().

static MCDisassembler* createMipselDisassembler ( const Target &  T,
const MCSubtargetInfo &  STI 
)
static

Definition at line 277 of file MipsDisassembler.cpp.

References llvm::Target::createMCRegInfo().

Referenced by LLVMInitializeMipsDisassembler().

static DecodeStatus DecodeACC64DSPRegisterClass ( MCInst &  Inst,
unsigned  RegNo,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 652 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeAFGR64RegisterClass ( MCInst &  Inst,
unsigned  RegNo,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 639 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeBranchTarget ( MCInst &  Inst,
unsigned  Offset,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 748 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeBranchTargetMM ( MCInst &  Inst,
unsigned  Offset,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 768 of file MipsDisassembler.cpp.

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

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

Definition at line 513 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeCPU16RegsRegisterClass ( MCInst &  Inst,
unsigned  RegNo,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 427 of file MipsDisassembler.cpp.

References llvm::MCDisassembler::Fail.

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

Definition at line 470 of file MipsDisassembler.cpp.

References DecodeGPR32RegisterClass().

static DecodeStatus DecodeExtSize ( MCInst &  Inst,
unsigned  Insn,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 815 of file MipsDisassembler.cpp.

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

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

Definition at line 524 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeFGR32RegisterClass ( MCInst &  Inst,
unsigned  RegNo,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 489 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeFGR64RegisterClass ( MCInst &  Inst,
unsigned  RegNo,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 477 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeFGRH32RegisterClass ( MCInst &  Inst,
unsigned  RegNo,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 501 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeFMem ( MCInst &  Inst,
unsigned  Insn,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 609 of file MipsDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::CreateImm(), llvm::MCOperand::CreateReg(), getReg(), and llvm::MCDisassembler::Success.

static DecodeStatus DecodeGPR32RegisterClass ( MCInst &  Inst,
unsigned  RegNo,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 449 of file MipsDisassembler.cpp.

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

Referenced by DecodeDSPRRegisterClass(), and DecodePtrRegisterClass().

static DecodeStatus DecodeGPR64RegisterClass ( MCInst &  Inst,
unsigned  RegNo,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 436 of file MipsDisassembler.cpp.

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

Referenced by DecodePtrRegisterClass().

static DecodeStatus DecodeHI32DSPRegisterClass ( MCInst &  Inst,
unsigned  RegNo,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 664 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeHWRegsRegisterClass ( MCInst &  Inst,
unsigned  Insn,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 628 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeInsSize ( MCInst &  Inst,
unsigned  Insn,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 804 of file MipsDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::CreateImm(), llvm::MCOperand::getImm(), llvm::MCInst::getOperand(), and llvm::MCDisassembler::Success.

static DecodeStatus DecodeJumpTarget ( MCInst &  Inst,
unsigned  Insn,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 758 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeJumpTargetMM ( MCInst &  Inst,
unsigned  Insn,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 778 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeLO32DSPRegisterClass ( MCInst &  Inst,
unsigned  RegNo,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 676 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeLSAImm ( MCInst &  Inst,
unsigned  Insn,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 795 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeMem ( MCInst &  Inst,
unsigned  Insn,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 535 of file MipsDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::CreateImm(), llvm::MCOperand::CreateReg(), llvm::MCInst::getOpcode(), getReg(), llvm::PPCISD::SC, and llvm::MCDisassembler::Success.

static DecodeStatus DecodeMemMMImm12 ( MCInst &  Inst,
unsigned  Insn,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 573 of file MipsDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::CreateImm(), llvm::MCOperand::CreateReg(), getReg(), and llvm::MCDisassembler::Success.

static DecodeStatus DecodeMemMMImm16 ( MCInst &  Inst,
unsigned  Insn,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 591 of file MipsDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::CreateImm(), llvm::MCOperand::CreateReg(), getReg(), and llvm::MCDisassembler::Success.

static DecodeStatus DecodeMSA128BRegisterClass ( MCInst &  Inst,
unsigned  RegNo,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 688 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeMSA128DRegisterClass ( MCInst &  Inst,
unsigned  RegNo,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 724 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeMSA128HRegisterClass ( MCInst &  Inst,
unsigned  RegNo,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 700 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodeMSA128Mem ( MCInst &  Inst,
unsigned  Insn,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 557 of file MipsDisassembler.cpp.

References llvm::MCInst::addOperand(), llvm::MCOperand::CreateImm(), llvm::MCOperand::CreateReg(), getReg(), and llvm::MCDisassembler::Success.

static DecodeStatus DecodeMSA128WRegisterClass ( MCInst &  Inst,
unsigned  RegNo,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 712 of file MipsDisassembler.cpp.

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

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

Definition at line 736 of file MipsDisassembler.cpp.

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

static DecodeStatus DecodePtrRegisterClass ( MCInst &  Inst,
unsigned  Insn,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 460 of file MipsDisassembler.cpp.

References DecodeGPR32RegisterClass(), and DecodeGPR64RegisterClass().

static DecodeStatus DecodeSimm16 ( MCInst &  Inst,
unsigned  Insn,
uint64_t  Address,
const void *  Decoder 
)
static

Definition at line 787 of file MipsDisassembler.cpp.

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

static unsigned getReg ( const void *  D,
unsigned  RC,
unsigned  RegNo 
)
static

Definition at line 422 of file MipsDisassembler.cpp.

Referenced by DecodeACC64DSPRegisterClass(), DecodeAFGR64RegisterClass(), DecodeCCRRegisterClass(), DecodeFCCRegisterClass(), DecodeFGR32RegisterClass(), DecodeFGR64RegisterClass(), DecodeFGRH32RegisterClass(), DecodeFMem(), DecodeGPR32RegisterClass(), DecodeGPR64RegisterClass(), DecodeHI32DSPRegisterClass(), DecodeLO32DSPRegisterClass(), DecodeMem(), DecodeMemMMImm12(), DecodeMemMMImm16(), DecodeMSA128BRegisterClass(), DecodeMSA128DRegisterClass(), DecodeMSA128HRegisterClass(), DecodeMSA128Mem(), DecodeMSA128WRegisterClass(), and DecodeMSACtrlRegisterClass().

void LLVMInitializeMipsDisassembler ( )

Definition at line 295 of file MipsDisassembler.cpp.

References createMips64Disassembler(), createMips64elDisassembler(), createMipsDisassembler(), createMipselDisassembler(), llvm::TargetRegistry::RegisterMCDisassembler(), llvm::TheMips64elTarget, llvm::TheMips64Target, llvm::TheMipselTarget, and llvm::TheMipsTarget.

static DecodeStatus readInstruction32 ( const MemoryObject &  region,
uint64_t  address,
uint64_t &  size,
uint32_t &  insn,
bool  isBigEndian,
bool  IsMicroMips 
)
static

readInstruction - read four bytes from the MemoryObject and return 32 bit word sorted according to the given endianess

Definition at line 312 of file MipsDisassembler.cpp.

References llvm::MCDisassembler::Fail, llvm::MemoryObject::readBytes(), and llvm::MCDisassembler::Success.

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