//===--- AArch64.h - Declare AArch64 target feature support -----*- C++ -*-===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file declares AArch64 TargetInfo objects. // //===----------------------------------------------------------------------===// #ifndef LLVM_CLANG_LIB_BASIC_TARGETS_AARCH64_H #define LLVM_CLANG_LIB_BASIC_TARGETS_AARCH64_H #include "OSTargets.h" #include "clang/Basic/TargetBuiltins.h" #include "llvm/Support/TargetParser.h" namespace clang { namespace targets { class LLVM_LIBRARY_VISIBILITY AArch64TargetInfo : public TargetInfo { virtual void setDataLayout() = 0; static const TargetInfo::GCCRegAlias GCCRegAliases[]; static const char *const GCCRegNames[]; enum FPUModeEnum { FPUMode, NeonMode = (1 << 0), SveMode = (1 << 1) }; unsigned FPU; unsigned CRC; unsigned Crypto; unsigned Unaligned; unsigned HasFullFP16; llvm::AArch64::ArchKind ArchKind; static const Builtin::Info BuiltinInfo[]; std::string ABI; public: AArch64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); StringRef getABI() const override; bool setABI(const std::string &Name) override; bool isValidCPUName(StringRef Name) const override; bool setCPU(const std::string &Name) override; bool useFP16ConversionIntrinsics() const override { return false; } void getTargetDefinesARMV81A(const LangOptions &Opts, MacroBuilder &Builder) const; void getTargetDefinesARMV82A(const LangOptions &Opts, MacroBuilder &Builder) const; void getTargetDefines(const LangOptions &Opts, MacroBuilder &Builder) const override; ArrayRef getTargetBuiltins() const override; bool hasFeature(StringRef Feature) const override; bool handleTargetFeatures(std::vector &Features, DiagnosticsEngine &Diags) override; CallingConvCheckResult checkCallingConvention(CallingConv CC) const override; bool isCLZForZeroUndef() const override; BuiltinVaListKind getBuiltinVaListKind() const override; ArrayRef getGCCRegNames() const override; ArrayRef getGCCRegAliases() const override; bool validateAsmConstraint(const char *&Name, TargetInfo::ConstraintInfo &Info) const override; bool validateConstraintModifier(StringRef Constraint, char Modifier, unsigned Size, std::string &SuggestedModifier) const override; const char *getClobbers() const override; int getEHDataRegisterNumber(unsigned RegNo) const override; }; class LLVM_LIBRARY_VISIBILITY AArch64leTargetInfo : public AArch64TargetInfo { public: AArch64leTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); void getTargetDefines(const LangOptions &Opts, MacroBuilder &Builder) const override; private: void setDataLayout() override; }; class LLVM_LIBRARY_VISIBILITY WindowsARM64TargetInfo : public WindowsTargetInfo { const llvm::Triple Triple; public: WindowsARM64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); void setDataLayout() override; BuiltinVaListKind getBuiltinVaListKind() const override; CallingConvCheckResult checkCallingConvention(CallingConv CC) const override; }; // Windows ARM, MS (C++) ABI class LLVM_LIBRARY_VISIBILITY MicrosoftARM64TargetInfo : public WindowsARM64TargetInfo { public: MicrosoftARM64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); void getVisualStudioDefines(const LangOptions &Opts, MacroBuilder &Builder) const; void getTargetDefines(const LangOptions &Opts, MacroBuilder &Builder) const override; }; // ARM64 MinGW target class LLVM_LIBRARY_VISIBILITY MinGWARM64TargetInfo : public WindowsARM64TargetInfo { public: MinGWARM64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); }; class LLVM_LIBRARY_VISIBILITY AArch64beTargetInfo : public AArch64TargetInfo { public: AArch64beTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); void getTargetDefines(const LangOptions &Opts, MacroBuilder &Builder) const override; private: void setDataLayout() override; }; class LLVM_LIBRARY_VISIBILITY DarwinAArch64TargetInfo : public DarwinTargetInfo { public: DarwinAArch64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); BuiltinVaListKind getBuiltinVaListKind() const override; protected: void getOSDefines(const LangOptions &Opts, const llvm::Triple &Triple, MacroBuilder &Builder) const override; }; // 64-bit RenderScript is aarch64 class LLVM_LIBRARY_VISIBILITY RenderScript64TargetInfo : public AArch64leTargetInfo { public: RenderScript64TargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts); void getTargetDefines(const LangOptions &Opts, MacroBuilder &Builder) const override; }; } // namespace targets } // namespace clang #endif // LLVM_CLANG_LIB_BASIC_TARGETS_AARCH64_H