clang/lib/Basic/Targets/M68k.h

   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   CallingConvCheckResult checkCallingConvention(CallingConv CC) const override;
  58 };
  59
  60 } // namespace targets
  61 } // namespace clang
  62
  63 #endif