1 //===--- M68k.h - Declare M68k target feature support -------*- 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 M68k TargetInfo objects.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_CLANG_LIB_BASIC_TARGETS_M68K_H
14 #define LLVM_CLANG_LIB_BASIC_TARGETS_M68K_H
15 
16 #include "OSTargets.h"
17 #include "clang/Basic/TargetInfo.h"
18 #include "clang/Basic/TargetOptions.h"
19 #include "llvm/Support/Compiler.h"
20 #include "llvm/TargetParser/Triple.h"
21 #include <optional>
22 
23 namespace clang {
24 namespace targets {
25 
26 class LLVM_LIBRARY_VISIBILITY M68kTargetInfo : public TargetInfo {
27   static const char *const GCCRegNames[];
28 
29   enum CPUKind {
30     CK_Unknown,
31     CK_68000,
32     CK_68010,
33     CK_68020,
34     CK_68030,
35     CK_68040,
36     CK_68060
37   } CPU = CK_Unknown;
38 
39   const TargetOptions &TargetOpts;
40 
41 public:
42   M68kTargetInfo(const llvm::Triple &Triple, const TargetOptions &);
43 
44   void getTargetDefines(const LangOptions &Opts,
45                         MacroBuilder &Builder) const override;
46   ArrayRef<Builtin::Info> getTargetBuiltins() const override;
47   bool hasFeature(StringRef Feature) const override;
48   ArrayRef<const char *> getGCCRegNames() const override;
49   ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override;
50   std::string convertConstraint(const char *&Constraint) const override;
51   bool validateAsmConstraint(const char *&Name,
52                              TargetInfo::ConstraintInfo &info) const override;
53   std::optional<std::string> handleAsmEscapedChar(char EscChar) const override;
54   std::string_view getClobbers() const override;
55   BuiltinVaListKind getBuiltinVaListKind() const override;
56   bool setCPU(const std::string &Name) override;
57 };
58 
59 } // namespace targets
60 } // namespace clang
61 
62 #endif
63