2006-02-05 05:50:24 +00:00
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//===- SparcRegisterInfo.h - Sparc Register Information Impl ----*- C++ -*-===//
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2005-04-21 23:30:14 +00:00
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//
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2004-02-25 19:28:19 +00:00
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// The LLVM Compiler Infrastructure
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//
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2007-12-29 20:36:04 +00:00
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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2005-04-21 23:30:14 +00:00
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//
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2004-02-25 19:28:19 +00:00
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//===----------------------------------------------------------------------===//
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//
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2008-02-10 18:45:23 +00:00
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// This file contains the Sparc implementation of the TargetRegisterInfo class.
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2004-02-25 19:28:19 +00:00
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//
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//===----------------------------------------------------------------------===//
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2006-02-05 05:50:24 +00:00
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#ifndef SPARCREGISTERINFO_H
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#define SPARCREGISTERINFO_H
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2004-02-25 19:28:19 +00:00
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2008-02-10 18:45:23 +00:00
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#include "llvm/Target/TargetRegisterInfo.h"
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2011-06-27 18:32:37 +00:00
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#define GET_REGINFO_HEADER
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#include "SparcGenRegisterInfo.inc"
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2004-02-25 19:28:19 +00:00
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namespace llvm {
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2006-02-05 05:50:24 +00:00
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class SparcSubtarget;
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2006-11-27 23:37:22 +00:00
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class TargetInstrInfo;
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2004-02-25 19:28:19 +00:00
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class Type;
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2006-02-05 05:50:24 +00:00
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struct SparcRegisterInfo : public SparcGenRegisterInfo {
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SparcSubtarget &Subtarget;
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2006-11-13 23:36:35 +00:00
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const TargetInstrInfo &TII;
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2010-11-15 00:06:54 +00:00
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2006-11-13 23:36:35 +00:00
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SparcRegisterInfo(SparcSubtarget &st, const TargetInstrInfo &tii);
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2004-02-25 19:28:19 +00:00
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2010-11-15 00:06:54 +00:00
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/// Code Generation virtual methods...
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2007-07-14 14:06:15 +00:00
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const unsigned *getCalleeSavedRegs(const MachineFunction *MF = 0) const;
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2006-05-18 00:12:58 +00:00
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2007-02-19 21:49:54 +00:00
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BitVector getReservedRegs(const MachineFunction &MF) const;
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2004-02-25 19:28:19 +00:00
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void eliminateCallFramePseudoInstr(MachineFunction &MF,
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MachineBasicBlock &MBB,
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MachineBasicBlock::iterator I) const;
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2010-08-26 23:32:16 +00:00
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void eliminateFrameIndex(MachineBasicBlock::iterator II,
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int SPAdj, RegScavenger *RS = NULL) const;
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2004-02-25 19:28:19 +00:00
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void processFunctionBeforeFrameFinalized(MachineFunction &MF) const;
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2006-03-28 13:48:33 +00:00
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// Debug information queries.
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2006-04-07 16:34:46 +00:00
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unsigned getRARegister() const;
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2009-11-12 21:00:03 +00:00
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unsigned getFrameRegister(const MachineFunction &MF) const;
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2007-02-21 22:54:50 +00:00
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// Exception handling queries.
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unsigned getEHExceptionRegister() const;
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unsigned getEHHandlerRegister() const;
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2007-11-11 19:50:10 +00:00
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2007-11-13 19:13:01 +00:00
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int getDwarfRegNum(unsigned RegNum, bool isEH) const;
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2011-05-30 20:20:15 +00:00
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int getLLVMRegNum(unsigned RegNum, bool isEH) const;
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2004-02-25 19:28:19 +00:00
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};
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} // end namespace llvm
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#endif
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