1//===-- SparcTargetMachine.h - Define TargetMachine for Sparc ---*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file declares the Sparc specific subclass of TargetMachine.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_LIB_TARGET_SPARC_SPARCTARGETMACHINE_H
15#define LLVM_LIB_TARGET_SPARC_SPARCTARGETMACHINE_H
16
17#include "SparcInstrInfo.h"
18#include "SparcSubtarget.h"
19#include "llvm/Target/TargetMachine.h"
20
21namespace llvm {
22
23class SparcTargetMachine : public LLVMTargetMachine {
24  std::unique_ptr<TargetLoweringObjectFile> TLOF;
25  SparcSubtarget Subtarget;
26public:
27  SparcTargetMachine(const Target &T, StringRef TT,
28                     StringRef CPU, StringRef FS, const TargetOptions &Options,
29                     Reloc::Model RM, CodeModel::Model CM,
30                     CodeGenOpt::Level OL, bool is64bit);
31  ~SparcTargetMachine() override;
32
33  const SparcSubtarget *getSubtargetImpl(const Function &) const override {
34    return &Subtarget;
35  }
36
37  // Pass Pipeline Configuration
38  TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
39  TargetLoweringObjectFile *getObjFileLowering() const override {
40    return TLOF.get();
41  }
42};
43
44/// SparcV8TargetMachine - Sparc 32-bit target machine
45///
46class SparcV8TargetMachine : public SparcTargetMachine {
47  virtual void anchor();
48public:
49  SparcV8TargetMachine(const Target &T, StringRef TT,
50                       StringRef CPU, StringRef FS,
51                       const TargetOptions &Options,
52                       Reloc::Model RM, CodeModel::Model CM,
53                       CodeGenOpt::Level OL);
54};
55
56/// SparcV9TargetMachine - Sparc 64-bit target machine
57///
58class SparcV9TargetMachine : public SparcTargetMachine {
59  virtual void anchor();
60public:
61  SparcV9TargetMachine(const Target &T, StringRef TT,
62                       StringRef CPU, StringRef FS,
63                       const TargetOptions &Options,
64                       Reloc::Model RM, CodeModel::Model CM,
65                       CodeGenOpt::Level OL);
66};
67
68} // end namespace llvm
69
70#endif
71