mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-25 05:52:53 +02:00
558cec9d9b
This adds the actual lib/Target/SystemZ target files necessary to implement the SystemZ target. Note that at this point, the target cannot yet be built since the configure bits are missing. Those will be provided shortly by a follow-on patch. This version of the patch incorporates feedback from reviews by Chris Lattner and Anton Korobeynikov. Thanks to all reviewers! Patch by Richard Sandiford. llvm-svn: 181203
63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
//===-- SystemZMCTargetDesc.h - SystemZ target descriptions -----*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#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 {
|
|
// How many bytes are in the ABI-defined, caller-allocated part of
|
|
// a stack frame.
|
|
const int64_t CallFrameSize = 160;
|
|
|
|
// The offset of the DWARF CFA from the incoming stack pointer.
|
|
const int64_t CFAOffsetFromInitialSP = CallFrameSize;
|
|
}
|
|
|
|
MCCodeEmitter *createSystemZMCCodeEmitter(const MCInstrInfo &MCII,
|
|
const MCRegisterInfo &MRI,
|
|
const MCSubtargetInfo &STI,
|
|
MCContext &Ctx);
|
|
|
|
MCAsmBackend *createSystemZMCAsmBackend(const Target &T, StringRef TT,
|
|
StringRef CPU);
|
|
|
|
MCObjectWriter *createSystemZObjectWriter(raw_ostream &OS, uint8_t OSABI);
|
|
} // end namespace llvm
|
|
|
|
// Defines symbolic names for SystemZ registers.
|
|
// This defines a mapping from register name to register number.
|
|
#define GET_REGINFO_ENUM
|
|
#include "SystemZGenRegisterInfo.inc"
|
|
|
|
// Defines symbolic names for the SystemZ instructions.
|
|
#define GET_INSTRINFO_ENUM
|
|
#include "SystemZGenInstrInfo.inc"
|
|
|
|
#define GET_SUBTARGETINFO_ENUM
|
|
#include "SystemZGenSubtargetInfo.inc"
|
|
|
|
#endif
|