| //===-- SparcRegisterInfo.h - Sparc Register Information Impl ---*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file contains the Sparc implementation of the TargetRegisterInfo class. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef SPARCREGISTERINFO_H |
| #define SPARCREGISTERINFO_H |
| |
| #include "llvm/Target/TargetRegisterInfo.h" |
| |
| #define GET_REGINFO_HEADER |
| #include "SparcGenRegisterInfo.inc" |
| |
| namespace llvm { |
| |
| class SparcSubtarget; |
| class TargetInstrInfo; |
| class Type; |
| |
| struct SparcRegisterInfo : public SparcGenRegisterInfo { |
| SparcSubtarget &Subtarget; |
| |
| SparcRegisterInfo(SparcSubtarget &st); |
| |
| /// Code Generation virtual methods... |
| const uint16_t *getCalleeSavedRegs(const MachineFunction *MF = 0) const; |
| const uint32_t* getCallPreservedMask(CallingConv::ID CC) const; |
| |
| const uint32_t* getRTCallPreservedMask(CallingConv::ID CC) const; |
| |
| BitVector getReservedRegs(const MachineFunction &MF) const; |
| |
| const TargetRegisterClass *getPointerRegClass(const MachineFunction &MF, |
| unsigned Kind) const; |
| |
| void eliminateFrameIndex(MachineBasicBlock::iterator II, |
| int SPAdj, unsigned FIOperandNum, |
| RegScavenger *RS = NULL) const; |
| |
| void processFunctionBeforeFrameFinalized(MachineFunction &MF, |
| RegScavenger *RS = NULL) const; |
| |
| // Debug information queries. |
| unsigned getFrameRegister(const MachineFunction &MF) const; |
| }; |
| |
| } // end namespace llvm |
| |
| #endif |