1 //===- MCDirectives.h - Enums for directives on various targets -*- 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 // This file defines various enums that represent target-specific directives. 10 // 11 //===----------------------------------------------------------------------===// 12 13 #ifndef LLVM_MC_MCDIRECTIVES_H 14 #define LLVM_MC_MCDIRECTIVES_H 15 16 namespace llvm { 17 18 enum MCSymbolAttr { 19 MCSA_Invalid = 0, ///< Not a valid directive. 20 21 // Various directives in alphabetical order. 22 MCSA_Cold, ///< .cold (MachO) 23 MCSA_ELF_TypeFunction, ///< .type _foo, STT_FUNC # aka @function 24 MCSA_ELF_TypeIndFunction, ///< .type _foo, STT_GNU_IFUNC 25 MCSA_ELF_TypeObject, ///< .type _foo, STT_OBJECT # aka @object 26 MCSA_ELF_TypeTLS, ///< .type _foo, STT_TLS # aka @tls_object 27 MCSA_ELF_TypeCommon, ///< .type _foo, STT_COMMON # aka @common 28 MCSA_ELF_TypeNoType, ///< .type _foo, STT_NOTYPE # aka @notype 29 MCSA_ELF_TypeGnuUniqueObject, /// .type _foo, @gnu_unique_object 30 MCSA_Global, ///< .globl 31 MCSA_LGlobal, ///< .lglobl (XCOFF) 32 MCSA_Extern, ///< .extern (XCOFF) 33 MCSA_Hidden, ///< .hidden (ELF) 34 MCSA_Exported, ///< .globl _foo, exported (XCOFF) 35 MCSA_IndirectSymbol, ///< .indirect_symbol (MachO) 36 MCSA_Internal, ///< .internal (ELF) 37 MCSA_LazyReference, ///< .lazy_reference (MachO) 38 MCSA_Local, ///< .local (ELF) 39 MCSA_NoDeadStrip, ///< .no_dead_strip (MachO) 40 MCSA_SymbolResolver, ///< .symbol_resolver (MachO) 41 MCSA_AltEntry, ///< .alt_entry (MachO) 42 MCSA_PrivateExtern, ///< .private_extern (MachO) 43 MCSA_Protected, ///< .protected (ELF) 44 MCSA_Reference, ///< .reference (MachO) 45 MCSA_Weak, ///< .weak 46 MCSA_WeakDefinition, ///< .weak_definition (MachO) 47 MCSA_WeakReference, ///< .weak_reference (MachO) 48 MCSA_WeakDefAutoPrivate, ///< .weak_def_can_be_hidden (MachO) 49 MCSA_WeakAntiDep, ///< .weak_anti_dep (COFF) 50 MCSA_Memtag, ///< .memtag (ELF) 51 }; 52 53 enum MCDataRegionType { 54 MCDR_DataRegion, ///< .data_region 55 MCDR_DataRegionJT8, ///< .data_region jt8 56 MCDR_DataRegionJT16, ///< .data_region jt16 57 MCDR_DataRegionJT32, ///< .data_region jt32 58 MCDR_DataRegionEnd ///< .end_data_region 59 }; 60 61 enum MCVersionMinType { 62 MCVM_IOSVersionMin, ///< .ios_version_min 63 MCVM_OSXVersionMin, ///< .macosx_version_min 64 MCVM_TvOSVersionMin, ///< .tvos_version_min 65 MCVM_WatchOSVersionMin, ///< .watchos_version_min 66 }; 67 68 } // end namespace llvm 69 70 #endif 71