#ifndef LLVM_LIB_TARGET_MIPS_MCTARGETDESC_MIPSABIINFO_H
#define LLVM_LIB_TARGET_MIPS_MCTARGETDESC_MIPSABIINFO_H
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/Triple.h"
#include "llvm/IR/CallingConv.h"
#include "llvm/MC/MCRegisterInfo.h"
namespace llvm {
class MCTargetOptions;
class StringRef;
class MipsABIInfo {
public:
enum class ABI { Unknown, O32, N32, N64, EABI };
protected:
ABI ThisABI;
public:
MipsABIInfo(ABI ThisABI) : ThisABI(ThisABI) {}
static MipsABIInfo Unknown() { return MipsABIInfo(ABI::Unknown); }
static MipsABIInfo O32() { return MipsABIInfo(ABI::O32); }
static MipsABIInfo N32() { return MipsABIInfo(ABI::N32); }
static MipsABIInfo N64() { return MipsABIInfo(ABI::N64); }
static MipsABIInfo EABI() { return MipsABIInfo(ABI::EABI); }
static MipsABIInfo computeTargetABI(Triple TT, StringRef CPU,
const MCTargetOptions &Options);
bool IsKnown() const { return ThisABI != ABI::Unknown; }
bool IsO32() const { return ThisABI == ABI::O32; }
bool IsN32() const { return ThisABI == ABI::N32; }
bool IsN64() const { return ThisABI == ABI::N64; }
bool IsEABI() const { return ThisABI == ABI::EABI; }
ABI GetEnumValue() const { return ThisABI; }
const ArrayRef<MCPhysReg> GetByValArgRegs() const;
const ArrayRef<MCPhysReg> GetVarArgRegs() const;
unsigned GetCalleeAllocdArgSizeInBytes(CallingConv::ID CC) const;
bool operator<(const MipsABIInfo Other) const {
return ThisABI < Other.GetEnumValue();
}
};
}
#endif