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