#define MIPS_MACHINE_FUNCTION_INFO_H
#include "MipsSubtarget.h"
-#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
+#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/Target/TargetFrameLowering.h"
#include "llvm/Target/TargetMachine.h"
#include <utility>
/// relocation models.
unsigned GlobalBaseReg;
+ /// Mips16SPAliasReg - keeps track of the virtual register initialized for
+ /// use as an alias for SP for use in load/store of halfword/byte from/to
+ /// the stack
+ unsigned Mips16SPAliasReg;
+
/// VarArgsFrameIndex - FrameIndex for start of varargs area.
int VarArgsFrameIndex;
- bool EmitNOAT;
+ /// True if function has a byval argument.
+ bool HasByvalArg;
+
+ /// Size of incoming argument area.
+ unsigned IncomingArgSize;
public:
MipsFunctionInfo(MachineFunction& MF)
- : MF(MF), SRetReturnReg(0), GlobalBaseReg(0),
- VarArgsFrameIndex(0), EmitNOAT(false)
+ : MF(MF), SRetReturnReg(0), GlobalBaseReg(0), Mips16SPAliasReg(0),
+ VarArgsFrameIndex(0)
{}
unsigned getSRetReturnReg() const { return SRetReturnReg; }
bool globalBaseRegSet() const;
unsigned getGlobalBaseReg();
+ bool mips16SPAliasRegSet() const;
+ unsigned getMips16SPAliasReg();
+
int getVarArgsFrameIndex() const { return VarArgsFrameIndex; }
void setVarArgsFrameIndex(int Index) { VarArgsFrameIndex = Index; }
- bool getEmitNOAT() const { return EmitNOAT; }
- void setEmitNOAT() { EmitNOAT = true; }
+ bool hasByvalArg() const { return HasByvalArg; }
+ void setFormalArgInfo(unsigned Size, bool HasByval) {
+ IncomingArgSize = Size;
+ HasByvalArg = HasByval;
+ }
+
+ unsigned getIncomingArgSize() const { return IncomingArgSize; }
};
} // end of namespace llvm