1 //===- llvm/TextAPI/Architecture.h - Architecture ---------------*- 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 // Defines the architecture enum and helper methods. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef LLVM_TEXTAPI_ARCHITECTURE_H 14 #define LLVM_TEXTAPI_ARCHITECTURE_H 15 16 #include <cstdint> 17 #include <utility> 18 19 namespace llvm { 20 class raw_ostream; 21 class StringRef; 22 class Triple; 23 24 namespace MachO { 25 26 /// Defines the architecture slices that are supported by Text-based Stub files. 27 enum Architecture : uint8_t { 28 #define ARCHINFO(Arch, Type, SubType, NumBits) AK_##Arch, 29 #include "llvm/TextAPI/Architecture.def" 30 #undef ARCHINFO 31 AK_unknown, // this has to go last. 32 }; 33 34 /// Convert a CPU Type and Subtype pair to an architecture slice. 35 Architecture getArchitectureFromCpuType(uint32_t CPUType, uint32_t CPUSubType); 36 37 /// Convert a name to an architecture slice. 38 Architecture getArchitectureFromName(StringRef Name); 39 40 /// Convert an architecture slice to a string. 41 StringRef getArchitectureName(Architecture Arch); 42 43 /// Convert an architecture slice to a CPU Type and Subtype pair. 44 std::pair<uint32_t, uint32_t> getCPUTypeFromArchitecture(Architecture Arch); 45 46 /// Convert a target to an architecture slice. 47 Architecture mapToArchitecture(const llvm::Triple &Target); 48 49 /// Check if architecture is 64 bit. 50 bool is64Bit(Architecture); 51 52 raw_ostream &operator<<(raw_ostream &OS, Architecture Arch); 53 54 } // end namespace MachO. 55 } // end namespace llvm. 56 57 #endif // LLVM_TEXTAPI_ARCHITECTURE_H 58