SparcMachineFunctionInfo.h revision 1e93df6f0b5ee6e36d7ec18e6035f0f5a53e5ec6 
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
18namespace 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
41