xref: /freebsd-src/contrib/llvm-project/clang/lib/Basic/Targets/M68k.h (revision 0fca6ea1d4eea4c934cfff25ac9ee8ad6fe95583)
1fe6060f1SDimitry Andric //===--- M68k.h - Declare M68k target feature support -------*- C++ -*-===//
2fe6060f1SDimitry Andric //
3fe6060f1SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4fe6060f1SDimitry Andric // See https://llvm.org/LICENSE.txt for license information.
5fe6060f1SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6fe6060f1SDimitry Andric //
7fe6060f1SDimitry Andric //===----------------------------------------------------------------------===//
8fe6060f1SDimitry Andric //
9fe6060f1SDimitry Andric // This file declares M68k TargetInfo objects.
10fe6060f1SDimitry Andric //
11fe6060f1SDimitry Andric //===----------------------------------------------------------------------===//
12fe6060f1SDimitry Andric 
13fe6060f1SDimitry Andric #ifndef LLVM_CLANG_LIB_BASIC_TARGETS_M68K_H
14fe6060f1SDimitry Andric #define LLVM_CLANG_LIB_BASIC_TARGETS_M68K_H
15fe6060f1SDimitry Andric 
16fe6060f1SDimitry Andric #include "OSTargets.h"
17fe6060f1SDimitry Andric #include "clang/Basic/TargetInfo.h"
18fe6060f1SDimitry Andric #include "clang/Basic/TargetOptions.h"
19fe6060f1SDimitry Andric #include "llvm/Support/Compiler.h"
2006c3fb27SDimitry Andric #include "llvm/TargetParser/Triple.h"
21bdd1243dSDimitry Andric #include <optional>
22fe6060f1SDimitry Andric 
23fe6060f1SDimitry Andric namespace clang {
24fe6060f1SDimitry Andric namespace targets {
25fe6060f1SDimitry Andric 
26fe6060f1SDimitry Andric class LLVM_LIBRARY_VISIBILITY M68kTargetInfo : public TargetInfo {
27fe6060f1SDimitry Andric   static const char *const GCCRegNames[];
28*0fca6ea1SDimitry Andric   static const TargetInfo::GCCRegAlias GCCRegAliases[];
29fe6060f1SDimitry Andric 
30fe6060f1SDimitry Andric   enum CPUKind {
31fe6060f1SDimitry Andric     CK_Unknown,
32fe6060f1SDimitry Andric     CK_68000,
33fe6060f1SDimitry Andric     CK_68010,
34fe6060f1SDimitry Andric     CK_68020,
35fe6060f1SDimitry Andric     CK_68030,
36fe6060f1SDimitry Andric     CK_68040,
37fe6060f1SDimitry Andric     CK_68060
38fe6060f1SDimitry Andric   } CPU = CK_Unknown;
39fe6060f1SDimitry Andric 
4006c3fb27SDimitry Andric   const TargetOptions &TargetOpts;
4106c3fb27SDimitry Andric 
42fe6060f1SDimitry Andric public:
43fe6060f1SDimitry Andric   M68kTargetInfo(const llvm::Triple &Triple, const TargetOptions &);
44fe6060f1SDimitry Andric 
45fe6060f1SDimitry Andric   void getTargetDefines(const LangOptions &Opts,
46fe6060f1SDimitry Andric                         MacroBuilder &Builder) const override;
47fe6060f1SDimitry Andric   ArrayRef<Builtin::Info> getTargetBuiltins() const override;
48fe6060f1SDimitry Andric   bool hasFeature(StringRef Feature) const override;
49fe6060f1SDimitry Andric   ArrayRef<const char *> getGCCRegNames() const override;
50fe6060f1SDimitry Andric   ArrayRef<TargetInfo::GCCRegAlias> getGCCRegAliases() const override;
51fe6060f1SDimitry Andric   std::string convertConstraint(const char *&Constraint) const override;
52fe6060f1SDimitry Andric   bool validateAsmConstraint(const char *&Name,
53fe6060f1SDimitry Andric                              TargetInfo::ConstraintInfo &info) const override;
54bdd1243dSDimitry Andric   std::optional<std::string> handleAsmEscapedChar(char EscChar) const override;
5506c3fb27SDimitry Andric   std::string_view getClobbers() const override;
56fe6060f1SDimitry Andric   BuiltinVaListKind getBuiltinVaListKind() const override;
57fe6060f1SDimitry Andric   bool setCPU(const std::string &Name) override;
585f757f3fSDimitry Andric   CallingConvCheckResult checkCallingConvention(CallingConv CC) const override;
59*0fca6ea1SDimitry Andric 
60*0fca6ea1SDimitry Andric   std::pair<unsigned, unsigned> hardwareInterferenceSizes() const override {
61*0fca6ea1SDimitry Andric     return std::make_pair(32, 32);
62*0fca6ea1SDimitry Andric   }
63fe6060f1SDimitry Andric };
64fe6060f1SDimitry Andric 
65fe6060f1SDimitry Andric } // namespace targets
66fe6060f1SDimitry Andric } // namespace clang
67fe6060f1SDimitry Andric 
68fe6060f1SDimitry Andric #endif
69