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 "llvm/Support/Compiler.h" 17 #include <cstdint> 18 #include <utility> 19 20 namespace llvm { 21 class raw_ostream; 22 class StringRef; 23 class Triple; 24 25 namespace MachO { 26 27 /// Defines the architecture slices that are supported by Text-based Stub files. 28 enum Architecture : uint8_t { 29 #define ARCHINFO(Arch, Type, SubType, NumBits) AK_##Arch, 30 #include "llvm/TextAPI/Architecture.def" 31 #undef ARCHINFO 32 AK_unknown, // this has to go last. 33 }; 34 35 /// Convert a CPU Type and Subtype pair to an architecture slice. 36 LLVM_ABI Architecture getArchitectureFromCpuType(uint32_t CPUType, 37 uint32_t CPUSubType); 38 39 /// Convert a name to an architecture slice. 40 LLVM_ABI Architecture getArchitectureFromName(StringRef Name); 41 42 /// Convert an architecture slice to a string. 43 LLVM_ABI StringRef getArchitectureName(Architecture Arch); 44 45 /// Convert an architecture slice to a CPU Type and Subtype pair. 46 LLVM_ABI std::pair<uint32_t, uint32_t> 47 getCPUTypeFromArchitecture(Architecture Arch); 48 49 /// Convert a target to an architecture slice. 50 LLVM_ABI Architecture mapToArchitecture(const llvm::Triple &Target); 51 52 /// Check if architecture is 64 bit. 53 LLVM_ABI bool is64Bit(Architecture); 54 55 LLVM_ABI raw_ostream &operator<<(raw_ostream &OS, Architecture Arch); 56 57 } // end namespace MachO. 58 } // end namespace llvm. 59 60 #endif // LLVM_TEXTAPI_ARCHITECTURE_H 61