AArch64MCLFIRewriter.cpp File Reference

#include "AArch64MCLFIRewriter.h"
#include "AArch64AddressingModes.h"
#include "MCTargetDesc/AArch64MCTargetDesc.h"
#include "Utils/AArch64BaseInfo.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MCSubtargetInfo.h"

Go to the source code of this file.

Functions
static bool	isSyscall (const MCInst &Inst)
static bool	isPrivilegedTP (int64_t Reg)
static bool	isTPRead (const MCInst &Inst)
static bool	isTPWrite (const MCInst &Inst)
static bool	isPrivilegedTPAccess (const MCInst &Inst)

Variables
static constexpr MCRegister	LFIBaseReg = AArch64::X27
static constexpr MCRegister	LFIAddrReg = AArch64::X28
static constexpr MCRegister	LFIScratchReg = AArch64::X26
static constexpr MCRegister	LFICtxReg = AArch64::X25
static constexpr unsigned	LFITPOffset = 2
static constexpr int	LFISyscallOffset = -8

Function Documentation

isPrivilegedTP()

bool isPrivilegedTP ( int64_t Reg )

static

Definition at line 44 of file AArch64MCLFIRewriter.cpp.

References Reg.

Referenced by isPrivilegedTPAccess().

isPrivilegedTPAccess()

bool isPrivilegedTPAccess ( const MCInst & Inst )

static

Definition at line 59 of file AArch64MCLFIRewriter.cpp.

References llvm::MCOperand::getImm(), llvm::MCInst::getOpcode(), llvm::MCInst::getOperand(), and isPrivilegedTP().

isSyscall()

bool isSyscall ( const MCInst & Inst )

static

Definition at line 40 of file AArch64MCLFIRewriter.cpp.

References llvm::MCInst::getOpcode().

isTPRead()

bool isTPRead ( const MCInst & Inst )

static

Definition at line 49 of file AArch64MCLFIRewriter.cpp.

References llvm::MCOperand::getImm(), llvm::MCInst::getOpcode(), and llvm::MCInst::getOperand().

isTPWrite()

bool isTPWrite ( const MCInst & Inst )

static

Definition at line 54 of file AArch64MCLFIRewriter.cpp.

References llvm::MCOperand::getImm(), llvm::MCInst::getOpcode(), and llvm::MCInst::getOperand().

Variable Documentation

LFIAddrReg

MCRegister LFIAddrReg = AArch64::X28

staticconstexpr

Definition at line 27 of file AArch64MCLFIRewriter.cpp.

LFIBaseReg

MCRegister LFIBaseReg = AArch64::X27

staticconstexpr

Definition at line 26 of file AArch64MCLFIRewriter.cpp.

LFICtxReg

MCRegister LFICtxReg = AArch64::X25

staticconstexpr

Definition at line 29 of file AArch64MCLFIRewriter.cpp.

LFIScratchReg

MCRegister LFIScratchReg = AArch64::X26

staticconstexpr

Definition at line 28 of file AArch64MCLFIRewriter.cpp.

LFISyscallOffset

int LFISyscallOffset = -8

staticconstexpr

Definition at line 38 of file AArch64MCLFIRewriter.cpp.

LFITPOffset

unsigned LFITPOffset = 2

staticconstexpr

Definition at line 34 of file AArch64MCLFIRewriter.cpp.