forked from OSchip/llvm-project
53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
//====- PIC16MachineFuctionInfo.h - PIC16 machine function info -*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file declares PIC16-specific per-machine-function information.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef PIC16MACHINEFUNCTIONINFO_H
|
|
#define PIC16MACHINEFUNCTIONINFO_H
|
|
|
|
#include "llvm/CodeGen/MachineFunction.h"
|
|
|
|
namespace llvm {
|
|
|
|
/// PIC16MachineFunctionInfo - This class is derived from MachineFunction
|
|
/// private PIC16 target-specific information for each MachineFunction.
|
|
class PIC16MachineFunctionInfo : public MachineFunctionInfo {
|
|
// The frameindexes generated for spill/reload are stack based.
|
|
// This maps maintain zero based indexes for these FIs.
|
|
std::map<unsigned, unsigned> FiTmpOffsetMap;
|
|
unsigned TmpSize;
|
|
|
|
// These are the frames for return value and argument passing
|
|
// These FrameIndices will be expanded to foo.frame external symbol
|
|
// and all others will be expanded to foo.tmp external symbol.
|
|
unsigned ReservedFrameCount;
|
|
|
|
public:
|
|
PIC16MachineFunctionInfo()
|
|
: TmpSize(0), ReservedFrameCount(0) {}
|
|
|
|
explicit PIC16MachineFunctionInfo(MachineFunction &MF)
|
|
: TmpSize(0), ReservedFrameCount(0) {}
|
|
|
|
std::map<unsigned, unsigned> &getFiTmpOffsetMap() { return FiTmpOffsetMap; }
|
|
|
|
unsigned getTmpSize() const { return TmpSize; }
|
|
void setTmpSize(unsigned Size) { TmpSize = Size; }
|
|
|
|
unsigned getReservedFrameCount() const { return ReservedFrameCount; }
|
|
void setReservedFrameCount(unsigned Count) { ReservedFrameCount = Count; }
|
|
};
|
|
|
|
} // End llvm namespace
|
|
|
|
#endif
|