LLVM  14.0.0git
Public Member Functions | List of all members
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:
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Collaboration diagram for llvm::SystemZXPLINK64Registers:
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Public Member Functions

int getReturnFunctionAddressRegister () override final
 
int getStackPointerRegister () override final
 
int getFramePointerRegister () override final
 
int getAddressOfCalleeRegister ()
 
const MCPhysReggetCalleeSavedRegs (const MachineFunction *MF) const override final
 
const uint32_tgetCallPreservedMask (const MachineFunction &MF, CallingConv::ID CC) const override final
 
int getCallFrameSize () override final
 
int getStackPointerBias () override final
 
 ~SystemZXPLINK64Registers ()
 Destroys the object. Bogus destructor overriding base class destructor. More...
 
- Public Member Functions inherited from llvm::SystemZCallingConventionRegisters
virtual ~SystemZCallingConventionRegisters ()
 Destroys the object. More...
 

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 ( )
inline

Destroys the object. Bogus destructor overriding base class destructor.

Definition at line 105 of file SystemZRegisterInfo.h.

Member Function Documentation

◆ getAddressOfCalleeRegister()

int llvm::SystemZXPLINK64Registers::getAddressOfCalleeRegister ( )
inline

Definition at line 92 of file SystemZRegisterInfo.h.

◆ getCalleeSavedRegs()

const MCPhysReg * SystemZXPLINK64Registers::getCalleeSavedRegs ( const MachineFunction MF) const
finaloverridevirtual
Returns
an array of all the callee saved registers.

Implements llvm::SystemZCallingConventionRegisters.

Definition at line 192 of file SystemZRegisterInfo.cpp.

References llvm::MachineFunction::getSubtarget(), and llvm::SystemZSubtarget::hasVector().

◆ getCallFrameSize()

int llvm::SystemZXPLINK64Registers::getCallFrameSize ( )
inlinefinaloverridevirtual
Returns
the offset to the locals area.

Implements llvm::SystemZCallingConventionRegisters.

Definition at line 100 of file SystemZRegisterInfo.h.

◆ getCallPreservedMask()

const uint32_t * SystemZXPLINK64Registers::getCallPreservedMask ( const MachineFunction MF,
CallingConv::ID  CC 
) const
finaloverridevirtual
Returns
the mask of all the call preserved registers.

Implements llvm::SystemZCallingConventionRegisters.

Definition at line 214 of file SystemZRegisterInfo.cpp.

References llvm::MachineFunction::getSubtarget(), and llvm::SystemZSubtarget::hasVector().

◆ getFramePointerRegister()

int llvm::SystemZXPLINK64Registers::getFramePointerRegister ( )
inlinefinaloverridevirtual
Returns
the register that keeps the frame pointer address.

Implements llvm::SystemZCallingConventionRegisters.

Definition at line 90 of file SystemZRegisterInfo.h.

◆ getReturnFunctionAddressRegister()

int llvm::SystemZXPLINK64Registers::getReturnFunctionAddressRegister ( )
inlinefinaloverridevirtual
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 ( )
inlinefinaloverridevirtual
Returns
the stack pointer bias.

Implements llvm::SystemZCallingConventionRegisters.

Definition at line 102 of file SystemZRegisterInfo.h.

◆ getStackPointerRegister()

int llvm::SystemZXPLINK64Registers::getStackPointerRegister ( )
inlinefinaloverridevirtual
Returns
the register that keeps the stack pointer address.

Implements llvm::SystemZCallingConventionRegisters.

Definition at line 88 of file SystemZRegisterInfo.h.


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