forked from OSchip/llvm-project
65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
//===-- BPFSubtarget.h - Define Subtarget for the BPF -----------*- 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 BPF specific subclass of TargetSubtargetInfo.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_LIB_TARGET_BPF_BPFSUBTARGET_H
|
|
#define LLVM_LIB_TARGET_BPF_BPFSUBTARGET_H
|
|
|
|
#include "BPFFrameLowering.h"
|
|
#include "BPFISelLowering.h"
|
|
#include "BPFInstrInfo.h"
|
|
#include "llvm/Target/TargetSelectionDAGInfo.h"
|
|
#include "llvm/IR/DataLayout.h"
|
|
#include "llvm/Target/TargetMachine.h"
|
|
#include "llvm/Target/TargetSubtargetInfo.h"
|
|
|
|
#define GET_SUBTARGETINFO_HEADER
|
|
#include "BPFGenSubtargetInfo.inc"
|
|
|
|
namespace llvm {
|
|
class StringRef;
|
|
|
|
class BPFSubtarget : public BPFGenSubtargetInfo {
|
|
virtual void anchor();
|
|
BPFInstrInfo InstrInfo;
|
|
BPFFrameLowering FrameLowering;
|
|
BPFTargetLowering TLInfo;
|
|
TargetSelectionDAGInfo TSInfo;
|
|
|
|
public:
|
|
// This constructor initializes the data members to match that
|
|
// of the specified triple.
|
|
BPFSubtarget(const std::string &TT, const std::string &CPU,
|
|
const std::string &FS, const TargetMachine &TM);
|
|
|
|
// ParseSubtargetFeatures - Parses features string setting specified
|
|
// subtarget options. Definition of function is auto generated by tblgen.
|
|
void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
|
|
|
|
const BPFInstrInfo *getInstrInfo() const override { return &InstrInfo; }
|
|
const BPFFrameLowering *getFrameLowering() const override {
|
|
return &FrameLowering;
|
|
}
|
|
const BPFTargetLowering *getTargetLowering() const override {
|
|
return &TLInfo;
|
|
}
|
|
const TargetSelectionDAGInfo *getSelectionDAGInfo() const override {
|
|
return &TSInfo;
|
|
}
|
|
const TargetRegisterInfo *getRegisterInfo() const override {
|
|
return &InstrInfo.getRegisterInfo();
|
|
}
|
|
};
|
|
} // End llvm namespace
|
|
|
|
#endif
|