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70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
//====- XCoreMachineFuctionInfo.h - XCore machine function info -*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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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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//
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//===----------------------------------------------------------------------===//
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//
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// This file declares XCore-specific per-machine-function information.
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//
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//===----------------------------------------------------------------------===//
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#ifndef XCOREMACHINEFUNCTIONINFO_H
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#define XCOREMACHINEFUNCTIONINFO_H
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#include "llvm/CodeGen/MachineFunction.h"
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#include "llvm/CodeGen/MachineFrameInfo.h"
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#include <vector>
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namespace llvm {
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// Forward declarations
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class Function;
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/// XCoreFunctionInfo - This class is derived from MachineFunction private
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/// XCore target-specific information for each MachineFunction.
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class XCoreFunctionInfo : public MachineFunctionInfo {
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private:
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bool UsesLR;
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int LRSpillSlot;
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int FPSpillSlot;
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int VarArgsFrameIndex;
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std::vector<std::pair<MCSymbol*, CalleeSavedInfo> > SpillLabels;
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public:
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XCoreFunctionInfo() :
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UsesLR(false),
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LRSpillSlot(0),
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FPSpillSlot(0),
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VarArgsFrameIndex(0) {}
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explicit XCoreFunctionInfo(MachineFunction &MF) :
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UsesLR(false),
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LRSpillSlot(0),
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FPSpillSlot(0),
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VarArgsFrameIndex(0) {}
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~XCoreFunctionInfo() {}
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void setVarArgsFrameIndex(int off) { VarArgsFrameIndex = off; }
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int getVarArgsFrameIndex() const { return VarArgsFrameIndex; }
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void setUsesLR(bool val) { UsesLR = val; }
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bool getUsesLR() const { return UsesLR; }
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void setLRSpillSlot(int off) { LRSpillSlot = off; }
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int getLRSpillSlot() const { return LRSpillSlot; }
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void setFPSpillSlot(int off) { FPSpillSlot = off; }
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int getFPSpillSlot() const { return FPSpillSlot; }
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std::vector<std::pair<MCSymbol*, CalleeSavedInfo> > &getSpillLabels() {
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return SpillLabels;
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}
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};
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} // End llvm namespace
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#endif // XCOREMACHINEFUNCTIONINFO_H
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