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 static const TargetInfo::GCCRegAlias GCCRegAliases[]; 29 30 enum CPUKind { 31 CK_Unknown, 32 CK_68000, 33 CK_68010, 34 CK_68020, 35 CK_68030, 36 CK_68040, 37 CK_68060 38 } CPU = CK_Unknown; 39 40 const TargetOptions &TargetOpts; 41 42 public: 43 M68kTargetInfo(const llvm::Triple &Triple, const TargetOptions &); 44 45 void getTargetDefines(const LangOptions &Opts, 46 MacroBuilder &Builder) const override; 47 ArrayRef<Builtin::Info> getTargetBuiltins() const override; 48 bool hasFeature(StringRef Feature) const override; 49 ArrayRef<const char *> getGCCRegNames() const override; 50 ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override; 51 std::string convertConstraint(const char *&Constraint) const override; 52 bool validateAsmConstraint(const char *&Name, 53 TargetInfo::ConstraintInfo &info) const override; 54 std::optional<std::string> handleAsmEscapedChar(char EscChar) const override; 55 std::string_view getClobbers() const override; 56 BuiltinVaListKind getBuiltinVaListKind() const override; 57 bool setCPU(const std::string &Name) override; 58 CallingConvCheckResult checkCallingConvention(CallingConv CC) const override; 59 hardwareInterferenceSizes()60 std::pair<unsigned, unsigned> hardwareInterferenceSizes() const override { 61 return std::make_pair(32, 32); 62 } 63 }; 64 65 } // namespace targets 66 } // namespace clang 67 68 #endif 69