lib/Target/Sparc/SparcMachineFunctionInfo.h

   1 //===- SparcMachineFunctionInfo.h - Sparc Machine Function Info -*- C++ -*-===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file declares  Sparc specific per-machine-function information.
  11 //
  12 //===----------------------------------------------------------------------===//
  13 #ifndef SPARCMACHINEFUNCTIONINFO_H
  14 #define SPARCMACHINEFUNCTIONINFO_H
  15
  16 #include "llvm/CodeGen/MachineFunction.h"
  17
  18 namespace llvm {
  19
  20   class SparcMachineFunctionInfo : public MachineFunctionInfo {
  21   private:
  22     unsigned GlobalBaseReg;
  23
  24     /// VarArgsFrameOffset - Frame offset to start of varargs area.
  25     int VarArgsFrameOffset;
  26
  27   public:
  28     SparcMachineFunctionInfo() : GlobalBaseReg(0), VarArgsFrameOffset(0) {}
  29     explicit SparcMachineFunctionInfo(MachineFunction &MF)
  30       : GlobalBaseReg(0), VarArgsFrameOffset(0) {}
  31
  32     unsigned getGlobalBaseReg() const { return GlobalBaseReg; }
  33     void setGlobalBaseReg(unsigned Reg) { GlobalBaseReg = Reg; }
  34
  35     int getVarArgsFrameOffset() const { return VarArgsFrameOffset; }
  36     void setVarArgsFrameOffset(int Offset) { VarArgsFrameOffset = Offset; }
  37   };
  38 }
  39
  40 #endif