1 //===- llvm/TextAPI/Target.h - TAPI Target ----------------------*- 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 #ifndef LLVM_TEXTAPI_TARGET_H 10 #define LLVM_TEXTAPI_TARGET_H 11 12 #include "llvm/Support/Error.h" 13 #include "llvm/TextAPI/Architecture.h" 14 #include "llvm/TextAPI/ArchitectureSet.h" 15 #include "llvm/TextAPI/Platform.h" 16 17 namespace llvm { 18 19 class Triple; 20 21 namespace MachO { 22 23 // This is similar to a llvm Triple, but the triple doesn't have all the 24 // information we need. For example there is no enum value for x86_64h. The 25 // only way to get that information is to parse the triple string. 26 class Target { 27 public: 28 Target() = default; 29 Target(Architecture Arch, PlatformType Platform) 30 : Arch(Arch), Platform(Platform) {} 31 explicit Target(const llvm::Triple &Triple) 32 : Arch(mapToArchitecture(Triple)), Platform(mapToPlatformType(Triple)) {} 33 34 static llvm::Expected<Target> create(StringRef Target); 35 36 operator std::string() const; 37 38 Architecture Arch; 39 PlatformType Platform; 40 }; 41 42 inline bool operator==(const Target &LHS, const Target &RHS) { 43 return std::tie(LHS.Arch, LHS.Platform) == std::tie(RHS.Arch, RHS.Platform); 44 } 45 46 inline bool operator!=(const Target &LHS, const Target &RHS) { 47 return std::tie(LHS.Arch, LHS.Platform) != std::tie(RHS.Arch, RHS.Platform); 48 } 49 50 inline bool operator<(const Target &LHS, const Target &RHS) { 51 return std::tie(LHS.Arch, LHS.Platform) < std::tie(RHS.Arch, RHS.Platform); 52 } 53 54 inline bool operator==(const Target &LHS, const Architecture &RHS) { 55 return LHS.Arch == RHS; 56 } 57 58 inline bool operator!=(const Target &LHS, const Architecture &RHS) { 59 return LHS.Arch != RHS; 60 } 61 62 PlatformSet mapToPlatformSet(ArrayRef<Target> Targets); 63 ArchitectureSet mapToArchitectureSet(ArrayRef<Target> Targets); 64 65 std::string getTargetTripleName(const Target &Targ); 66 67 raw_ostream &operator<<(raw_ostream &OS, const Target &Target); 68 69 } // namespace MachO 70 } // namespace llvm 71 72 #endif // LLVM_TEXTAPI_TARGET_H 73