llvm::SystemZXPLINK64Registers Class Reference

XPLINK64 calling convention specific use registers Particular to z/OS when in 64 bit mode. More...

#include "Target/SystemZ/SystemZRegisterInfo.h"

Inheritance diagram for llvm::SystemZXPLINK64Registers:

Public Member Functions
int	getReturnFunctionAddressRegister () final
int	getStackPointerRegister () final
int	getFramePointerRegister () final
int	getAddressOfCalleeRegister ()
const MCPhysReg *	getCalleeSavedRegs (const MachineFunction *MF) const final
const uint32_t *	getCallPreservedMask (const MachineFunction &MF, CallingConv::ID CC) const final
int	getCallFrameSize () final
int	getStackPointerBias () final
	~SystemZXPLINK64Registers ()=default
	Destroys the object. Bogus destructor overriding base class destructor.
Public Member Functions inherited from llvm::SystemZCallingConventionRegisters
virtual int	getReturnFunctionAddressRegister ()=0
virtual int	getStackPointerRegister ()=0
virtual int	getFramePointerRegister ()=0
virtual const MCPhysReg *	getCalleeSavedRegs (const MachineFunction *MF) const =0
virtual const uint32_t *	getCallPreservedMask (const MachineFunction &MF, CallingConv::ID CC) const =0
virtual int	getCallFrameSize ()=0
virtual int	getStackPointerBias ()=0
virtual	~SystemZCallingConventionRegisters ()=default
	Destroys the object.

Detailed Description

XPLINK64 calling convention specific use registers Particular to z/OS when in 64 bit mode.

Definition at line 82 of file SystemZRegisterInfo.h.

Constructor & Destructor Documentation

~SystemZXPLINK64Registers()

llvm::SystemZXPLINK64Registers::~SystemZXPLINK64Registers ( )

default

Destroys the object. Bogus destructor overriding base class destructor.

Member Function Documentation

getAddressOfCalleeRegister()

int llvm::SystemZXPLINK64Registers::getAddressOfCalleeRegister ( )

inline

Definition at line 90 of file SystemZRegisterInfo.h.

getCalleeSavedRegs()

const MCPhysReg * SystemZXPLINK64Registers::getCalleeSavedRegs ( const MachineFunction *  MF ) const

finalvirtual

Returns

an array of all the callee saved registers.

Implements llvm::SystemZCallingConventionRegisters.

Definition at line 191 of file SystemZRegisterInfo.cpp.

References llvm::MachineFunction::getSubtarget().

getCallFrameSize()

int llvm::SystemZXPLINK64Registers::getCallFrameSize ( )

inlinefinalvirtual

Returns

the offset to the locals area.

Implements llvm::SystemZCallingConventionRegisters.

Definition at line 97 of file SystemZRegisterInfo.h.

Referenced by llvm::SystemZTargetLowering::LowerFormalArguments().

getCallPreservedMask()

const uint32_t * SystemZXPLINK64Registers::getCallPreservedMask ( const MachineFunction &  MF, CallingConv::ID  CC  ) const

finalvirtual

Returns

the mask of all the call preserved registers.

Implements llvm::SystemZCallingConventionRegisters.

Definition at line 213 of file SystemZRegisterInfo.cpp.

References llvm::MachineFunction::getSubtarget().

getFramePointerRegister()

int llvm::SystemZXPLINK64Registers::getFramePointerRegister ( )

inlinefinalvirtual

Returns

the register that keeps the frame pointer address.

Implements llvm::SystemZCallingConventionRegisters.

Definition at line 88 of file SystemZRegisterInfo.h.

getReturnFunctionAddressRegister()

int llvm::SystemZXPLINK64Registers::getReturnFunctionAddressRegister ( )

inlinefinalvirtual

Returns

the register that keeps the return function address.

Implements llvm::SystemZCallingConventionRegisters.

Definition at line 84 of file SystemZRegisterInfo.h.

getStackPointerBias()

int llvm::SystemZXPLINK64Registers::getStackPointerBias ( )

inlinefinalvirtual

Returns

the stack pointer bias.

Implements llvm::SystemZCallingConventionRegisters.

Definition at line 99 of file SystemZRegisterInfo.h.

getStackPointerRegister()

int llvm::SystemZXPLINK64Registers::getStackPointerRegister ( )

inlinefinalvirtual

Returns

the register that keeps the stack pointer address.

Implements llvm::SystemZCallingConventionRegisters.

Definition at line 86 of file SystemZRegisterInfo.h.

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

• lib/Target/SystemZ/SystemZRegisterInfo.h
• lib/Target/SystemZ/SystemZRegisterInfo.cpp