mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-13 06:06:27 +00:00
a1514e24cc
missed in the first pass because the script didn't yet handle include guards. Note that the script is now able to handle all of these headers without manual edits. =] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169224 91177308-0d34-0410-b5e6-96231b3b80d8
136 lines
4.4 KiB
C++
136 lines
4.4 KiB
C++
//===-- NVPTXTargetMachine.h - Define TargetMachine for NVPTX ---*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file declares the NVPTX specific subclass of TargetMachine.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
|
|
#ifndef NVPTX_TARGETMACHINE_H
|
|
#define NVPTX_TARGETMACHINE_H
|
|
|
|
#include "ManagedStringPool.h"
|
|
#include "NVPTXFrameLowering.h"
|
|
#include "NVPTXISelLowering.h"
|
|
#include "NVPTXInstrInfo.h"
|
|
#include "NVPTXRegisterInfo.h"
|
|
#include "NVPTXSubtarget.h"
|
|
#include "llvm/DataLayout.h"
|
|
#include "llvm/Target/TargetFrameLowering.h"
|
|
#include "llvm/Target/TargetMachine.h"
|
|
#include "llvm/Target/TargetSelectionDAGInfo.h"
|
|
#include "llvm/Target/TargetTransformImpl.h"
|
|
|
|
namespace llvm {
|
|
|
|
/// NVPTXTargetMachine
|
|
///
|
|
class NVPTXTargetMachine : public LLVMTargetMachine {
|
|
NVPTXSubtarget Subtarget;
|
|
const DataLayout DL; // Calculates type size & alignment
|
|
NVPTXInstrInfo InstrInfo;
|
|
NVPTXTargetLowering TLInfo;
|
|
TargetSelectionDAGInfo TSInfo;
|
|
|
|
// NVPTX does not have any call stack frame, but need a NVPTX specific
|
|
// FrameLowering class because TargetFrameLowering is abstract.
|
|
NVPTXFrameLowering FrameLowering;
|
|
|
|
// Hold Strings that can be free'd all together with NVPTXTargetMachine
|
|
ManagedStringPool ManagedStrPool;
|
|
|
|
ScalarTargetTransformImpl STTI;
|
|
VectorTargetTransformImpl VTTI;
|
|
|
|
//bool addCommonCodeGenPasses(PassManagerBase &, CodeGenOpt::Level,
|
|
// bool DisableVerify, MCContext *&OutCtx);
|
|
|
|
public:
|
|
NVPTXTargetMachine(const Target &T, StringRef TT, StringRef CPU,
|
|
StringRef FS, const TargetOptions &Options,
|
|
Reloc::Model RM, CodeModel::Model CM,
|
|
CodeGenOpt::Level OP,
|
|
bool is64bit);
|
|
|
|
virtual const TargetFrameLowering *getFrameLowering() const {
|
|
return &FrameLowering;
|
|
}
|
|
virtual const NVPTXInstrInfo *getInstrInfo() const { return &InstrInfo; }
|
|
virtual const DataLayout *getDataLayout() const { return &DL;}
|
|
virtual const NVPTXSubtarget *getSubtargetImpl() const { return &Subtarget;}
|
|
|
|
virtual const NVPTXRegisterInfo *getRegisterInfo() const {
|
|
return &(InstrInfo.getRegisterInfo());
|
|
}
|
|
|
|
virtual NVPTXTargetLowering *getTargetLowering() const {
|
|
return const_cast<NVPTXTargetLowering*>(&TLInfo);
|
|
}
|
|
|
|
virtual const TargetSelectionDAGInfo *getSelectionDAGInfo() const {
|
|
return &TSInfo;
|
|
}
|
|
virtual const ScalarTargetTransformInfo *getScalarTargetTransformInfo()const {
|
|
return &STTI;
|
|
}
|
|
virtual const VectorTargetTransformInfo *getVectorTargetTransformInfo()const {
|
|
return &VTTI;
|
|
}
|
|
|
|
//virtual bool addInstSelector(PassManagerBase &PM,
|
|
// CodeGenOpt::Level OptLevel);
|
|
|
|
//virtual bool addPreRegAlloc(PassManagerBase &, CodeGenOpt::Level);
|
|
|
|
ManagedStringPool *getManagedStrPool() const {
|
|
return const_cast<ManagedStringPool*>(&ManagedStrPool);
|
|
}
|
|
|
|
virtual TargetPassConfig *createPassConfig(PassManagerBase &PM);
|
|
|
|
// Emission of machine code through JITCodeEmitter is not supported.
|
|
virtual bool addPassesToEmitMachineCode(PassManagerBase &,
|
|
JITCodeEmitter &,
|
|
bool = true) {
|
|
return true;
|
|
}
|
|
|
|
// Emission of machine code through MCJIT is not supported.
|
|
virtual bool addPassesToEmitMC(PassManagerBase &,
|
|
MCContext *&,
|
|
raw_ostream &,
|
|
bool = true) {
|
|
return true;
|
|
}
|
|
|
|
}; // NVPTXTargetMachine.
|
|
|
|
class NVPTXTargetMachine32 : public NVPTXTargetMachine {
|
|
virtual void anchor();
|
|
public:
|
|
NVPTXTargetMachine32(const Target &T, StringRef TT, StringRef CPU,
|
|
StringRef FS, const TargetOptions &Options,
|
|
Reloc::Model RM, CodeModel::Model CM,
|
|
CodeGenOpt::Level OL);
|
|
};
|
|
|
|
class NVPTXTargetMachine64 : public NVPTXTargetMachine {
|
|
virtual void anchor();
|
|
public:
|
|
NVPTXTargetMachine64(const Target &T, StringRef TT, StringRef CPU,
|
|
StringRef FS, const TargetOptions &Options,
|
|
Reloc::Model RM, CodeModel::Model CM,
|
|
CodeGenOpt::Level OL);
|
|
};
|
|
|
|
|
|
} // end namespace llvm
|
|
|
|
#endif
|