| 1 | //===- MCDirectives.h - Enums for directives on various targets -*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This file defines various enums that represent target-specific directives. |
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| 10 | // |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | |
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| 13 | #ifndef LLVM_MC_MCDIRECTIVES_H |
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| 14 | #define LLVM_MC_MCDIRECTIVES_H |
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| 15 | |
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| 16 | namespace llvm { |
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| 17 | |
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| 18 | enum MCSymbolAttr { |
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| 19 | MCSA_Invalid = 0, ///< Not a valid directive. |
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| 20 | |
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| 21 | // Various directives in alphabetical order. |
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| 22 | MCSA_Cold, ///< .cold (MachO) |
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| 23 | MCSA_ELF_TypeFunction, ///< .type _foo, STT_FUNC # aka @function |
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| 24 | MCSA_ELF_TypeIndFunction, ///< .type _foo, STT_GNU_IFUNC |
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| 25 | MCSA_ELF_TypeObject, ///< .type _foo, STT_OBJECT # aka @object |
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| 26 | MCSA_ELF_TypeTLS, ///< .type _foo, STT_TLS # aka @tls_object |
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| 27 | MCSA_ELF_TypeCommon, ///< .type _foo, STT_COMMON # aka @common |
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| 28 | MCSA_ELF_TypeNoType, ///< .type _foo, STT_NOTYPE # aka @notype |
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| 29 | MCSA_ELF_TypeGnuUniqueObject, /// .type _foo, @gnu_unique_object |
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| 30 | MCSA_Global, ///< .globl |
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| 31 | MCSA_LGlobal, ///< .lglobl (XCOFF) |
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| 32 | MCSA_Extern, ///< .extern (XCOFF) |
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| 33 | MCSA_Hidden, ///< .hidden (ELF) |
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| 34 | MCSA_Exported, ///< .globl _foo, exported (XCOFF) |
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| 35 | MCSA_IndirectSymbol, ///< .indirect_symbol (MachO) |
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| 36 | MCSA_Internal, ///< .internal (ELF) |
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| 37 | MCSA_LazyReference, ///< .lazy_reference (MachO) |
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| 38 | MCSA_Local, ///< .local (ELF) |
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| 39 | MCSA_NoDeadStrip, ///< .no_dead_strip (MachO) |
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| 40 | MCSA_SymbolResolver, ///< .symbol_resolver (MachO) |
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| 41 | MCSA_AltEntry, ///< .alt_entry (MachO) |
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| 42 | MCSA_PrivateExtern, ///< .private_extern (MachO) |
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| 43 | MCSA_Protected, ///< .protected (ELF) |
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| 44 | MCSA_Reference, ///< .reference (MachO) |
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| 45 | MCSA_Weak, ///< .weak |
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| 46 | MCSA_WeakDefinition, ///< .weak_definition (MachO) |
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| 47 | MCSA_WeakReference, ///< .weak_reference (MachO) |
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| 48 | MCSA_WeakDefAutoPrivate, ///< .weak_def_can_be_hidden (MachO) |
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| 49 | MCSA_WeakAntiDep, ///< .weak_anti_dep (COFF) |
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| 50 | MCSA_Memtag, ///< .memtag (ELF) |
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| 51 | }; |
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| 52 | |
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| 53 | enum MCAssemblerFlag { |
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| 54 | MCAF_SyntaxUnified, ///< .syntax (ARM/ELF) |
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| 55 | MCAF_SubsectionsViaSymbols, ///< .subsections_via_symbols (MachO) |
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| 56 | MCAF_Code16, ///< .code16 (X86) / .code 16 (ARM) |
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| 57 | MCAF_Code32, ///< .code32 (X86) / .code 32 (ARM) |
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| 58 | MCAF_Code64 ///< .code64 (X86) |
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| 59 | }; |
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| 60 | |
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| 61 | enum MCDataRegionType { |
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| 62 | MCDR_DataRegion, ///< .data_region |
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| 63 | MCDR_DataRegionJT8, ///< .data_region jt8 |
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| 64 | MCDR_DataRegionJT16, ///< .data_region jt16 |
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| 65 | MCDR_DataRegionJT32, ///< .data_region jt32 |
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| 66 | MCDR_DataRegionEnd ///< .end_data_region |
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| 67 | }; |
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| 68 | |
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| 69 | enum MCVersionMinType { |
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| 70 | MCVM_IOSVersionMin, ///< .ios_version_min |
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| 71 | MCVM_OSXVersionMin, ///< .macosx_version_min |
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| 72 | MCVM_TvOSVersionMin, ///< .tvos_version_min |
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| 73 | MCVM_WatchOSVersionMin, ///< .watchos_version_min |
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| 74 | }; |
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| 75 | |
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| 76 | } // end namespace llvm |
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| 77 | |
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| 78 | #endif |
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| 79 | |
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