SystemZMCTargetDesc.h [plain text]
#ifndef SYSTEMZMCTARGETDESC_H
#define SYSTEMZMCTARGETDESC_H
#include "llvm/Support/DataTypes.h"
namespace llvm {
class MCAsmBackend;
class MCCodeEmitter;
class MCContext;
class MCInstrInfo;
class MCObjectWriter;
class MCRegisterInfo;
class MCSubtargetInfo;
class StringRef;
class Target;
class raw_ostream;
extern Target TheSystemZTarget;
namespace SystemZMC {
const int64_t CallFrameSize = 160;
const int64_t CFAOffsetFromInitialSP = CallFrameSize;
extern const unsigned GR32Regs[16];
extern const unsigned GRH32Regs[16];
extern const unsigned GR64Regs[16];
extern const unsigned GR128Regs[16];
extern const unsigned FP32Regs[16];
extern const unsigned FP64Regs[16];
extern const unsigned FP128Regs[16];
unsigned getFirstReg(unsigned Reg);
inline unsigned getRegAsGR64(unsigned Reg) {
return GR64Regs[getFirstReg(Reg)];
}
inline unsigned getRegAsGR32(unsigned Reg) {
return GR32Regs[getFirstReg(Reg)];
}
inline unsigned getRegAsGRH32(unsigned Reg) {
return GRH32Regs[getFirstReg(Reg)];
}
}
MCCodeEmitter *createSystemZMCCodeEmitter(const MCInstrInfo &MCII,
const MCRegisterInfo &MRI,
const MCSubtargetInfo &STI,
MCContext &Ctx);
MCAsmBackend *createSystemZMCAsmBackend(const Target &T,
const MCRegisterInfo &MRI,
StringRef TT, StringRef CPU);
MCObjectWriter *createSystemZObjectWriter(raw_ostream &OS, uint8_t OSABI);
}
#define GET_REGINFO_ENUM
#include "SystemZGenRegisterInfo.inc"
#define GET_INSTRINFO_ENUM
#include "SystemZGenInstrInfo.inc"
#define GET_SUBTARGETINFO_ENUM
#include "SystemZGenSubtargetInfo.inc"
#endif