1//===-- SparcTargetMachine.h - Define TargetMachine for Sparc ---*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file declares the Sparc specific subclass of TargetMachine.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_SPARC_SPARCTARGETMACHINE_H
14#define LLVM_LIB_TARGET_SPARC_SPARCTARGETMACHINE_H
15
16#include "SparcInstrInfo.h"
17#include "SparcSubtarget.h"
18#include "llvm/CodeGen/CodeGenTargetMachineImpl.h"
19#include "llvm/Target/TargetMachine.h"
20#include <optional>
21
22namespace llvm {
23
24class SparcTargetMachine : public CodeGenTargetMachineImpl {
25 std::unique_ptr<TargetLoweringObjectFile> TLOF;
26 mutable StringMap<std::unique_ptr<SparcSubtarget>> SubtargetMap;
27
28public:
29 SparcTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
30 StringRef FS, const TargetOptions &Options,
31 std::optional<Reloc::Model> RM,
32 std::optional<CodeModel::Model> CM, CodeGenOptLevel OL,
33 bool JIT);
34 ~SparcTargetMachine() override;
35
36 const SparcSubtarget *getSubtargetImpl(const Function &F) const override;
37
38 // Pass Pipeline Configuration
39 TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
40 TargetLoweringObjectFile *getObjFileLowering() const override {
41 return TLOF.get();
42 }
43
44 MachineFunctionInfo *
45 createMachineFunctionInfo(BumpPtrAllocator &Allocator, const Function &F,
46 const TargetSubtargetInfo *STI) const override;
47};
48
49/// Sparc 32-bit target machine
50///
51class SparcV8TargetMachine : public SparcTargetMachine {
52 virtual void anchor();
53
54public:
55 SparcV8TargetMachine(const Target &T, const Triple &TT, StringRef CPU,
56 StringRef FS, const TargetOptions &Options,
57 std::optional<Reloc::Model> RM,
58 std::optional<CodeModel::Model> CM, CodeGenOptLevel OL,
59 bool JIT);
60};
61
62/// Sparc 64-bit target machine
63///
64class SparcV9TargetMachine : public SparcTargetMachine {
65 virtual void anchor();
66
67public:
68 SparcV9TargetMachine(const Target &T, const Triple &TT, StringRef CPU,
69 StringRef FS, const TargetOptions &Options,
70 std::optional<Reloc::Model> RM,
71 std::optional<CodeModel::Model> CM, CodeGenOptLevel OL,
72 bool JIT);
73};
74
75class SparcelTargetMachine : public SparcTargetMachine {
76 virtual void anchor();
77
78public:
79 SparcelTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
80 StringRef FS, const TargetOptions &Options,
81 std::optional<Reloc::Model> RM,
82 std::optional<CodeModel::Model> CM, CodeGenOptLevel OL,
83 bool JIT);
84};
85
86} // end namespace llvm
87
88#endif
89