AArch64PointerAuth.cpp File Reference

#include "AArch64PointerAuth.h"
#include "AArch64.h"
#include "AArch64FrameLowering.h"
#include "AArch64InstrInfo.h"
#include "AArch64MachineFunctionInfo.h"
#include "AArch64Subtarget.h"
#include "llvm/CodeGen/CFIInstBuilder.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineModuleInfo.h"

Go to the source code of this file.

Macros
#define	AARCH64_POINTER_AUTH_NAME   "AArch64 Pointer Authentication"

Functions
	INITIALIZE_PASS (AArch64PointerAuthLegacy, "aarch64-ptrauth", AARCH64_POINTER_AUTH_NAME, false, false) FunctionPass *llvm
static void	emitEpiloguePACSymOffsetIntoReg (const TargetInstrInfo &TII, MachineBasicBlock &MBB, MachineBasicBlock::iterator I, DebugLoc DL, MCSymbol *PACSym, Register Reg)
template<typename BuildPACMIFn>
static void	decoratePACWithCFI (MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, bool EmitCFI, BuildPACMIFn BuildPACMI)
static void	emitAUTCFI (MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, bool EmitCFI)

Macro Definition Documentation

AARCH64_POINTER_AUTH_NAME

#define AARCH64_POINTER_AUTH_NAME   "AArch64 Pointer Authentication"

Definition at line 24 of file AArch64PointerAuth.cpp.

Referenced by INITIALIZE_PASS().

Function Documentation

decoratePACWithCFI()

template<typename BuildPACMIFn>

void decoratePACWithCFI ( MachineBasicBlock & MBB, MachineBasicBlock::iterator MBBI, bool EmitCFI, BuildPACMIFn BuildPACMI )

static

Definition at line 84 of file AArch64PointerAuth.cpp.

References llvm::MachineInstr::FrameSetup, MBB, and MBBI.

emitAUTCFI()

void emitAUTCFI ( MachineBasicBlock & MBB, MachineBasicBlock::iterator MBBI, bool EmitCFI )

static

Definition at line 107 of file AArch64PointerAuth.cpp.

References llvm::MachineInstr::FrameDestroy, MBB, and MBBI.

emitEpiloguePACSymOffsetIntoReg()

void emitEpiloguePACSymOffsetIntoReg ( const TargetInstrInfo & TII, MachineBasicBlock & MBB, MachineBasicBlock::iterator I, DebugLoc DL, MCSymbol * PACSym, Register Reg )

static

Definition at line 64 of file AArch64PointerAuth.cpp.

References llvm::MachineInstrBuilder::addImm(), llvm::MachineInstrBuilder::addReg(), llvm::MachineInstrBuilder::addSym(), llvm::BuildMI(), DL, llvm::MachineInstr::FrameDestroy, I, MBB, llvm::AArch64II::MO_NC, llvm::AArch64II::MO_PAGE, llvm::AArch64II::MO_PAGEOFF, Reg, llvm::MachineInstrBuilder::setMIFlag(), and TII.

INITIALIZE_PASS()

INITIALIZE_PASS	(	AArch64PointerAuthLegacy	,
		"aarch64-ptrauth"	,
		AARCH64_POINTER_AUTH_NAME	,
		false	,
		false	)

Definition at line 55 of file AArch64PointerAuth.cpp.

References AARCH64_POINTER_AUTH_NAME, and llvm::createAArch64PointerAuthPass().