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//===- MCDirectives.h - Enums for directives on various targets -*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file defines various enums that represent target-specific directives.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_MC_MCDIRECTIVES_H
#define LLVM_MC_MCDIRECTIVES_H
namespace llvm {
enum MCSymbolAttr {
MCSA_Invalid = 0, ///< Not a valid directive.
// Various directives in alphabetical order.
MCSA_Cold, ///< .cold (MachO)
MCSA_ELF_TypeFunction, ///< .type _foo, STT_FUNC # aka @function
MCSA_ELF_TypeIndFunction, ///< .type _foo, STT_GNU_IFUNC
MCSA_ELF_TypeObject, ///< .type _foo, STT_OBJECT # aka @object
MCSA_ELF_TypeTLS, ///< .type _foo, STT_TLS # aka @tls_object
MCSA_ELF_TypeCommon, ///< .type _foo, STT_COMMON # aka @common
MCSA_ELF_TypeNoType, ///< .type _foo, STT_NOTYPE # aka @notype
MCSA_ELF_TypeGnuUniqueObject, /// .type _foo, @gnu_unique_object
MCSA_Global, ///< .globl
MCSA_LGlobal, ///< .lglobl (XCOFF)
MCSA_Extern, ///< .extern (XCOFF)
MCSA_Hidden, ///< .hidden (ELF)
MCSA_Exported, ///< .globl _foo, exported (XCOFF)
MCSA_IndirectSymbol, ///< .indirect_symbol (MachO)
MCSA_Internal, ///< .internal (ELF)
MCSA_LazyReference, ///< .lazy_reference (MachO)
MCSA_Local, ///< .local (ELF)
MCSA_NoDeadStrip, ///< .no_dead_strip (MachO)
MCSA_SymbolResolver, ///< .symbol_resolver (MachO)
MCSA_AltEntry, ///< .alt_entry (MachO)
MCSA_PrivateExtern, ///< .private_extern (MachO)
MCSA_Protected, ///< .protected (ELF)
MCSA_Reference, ///< .reference (MachO)
MCSA_Weak, ///< .weak
MCSA_WeakDefinition, ///< .weak_definition (MachO)
MCSA_WeakReference, ///< .weak_reference (MachO)
MCSA_WeakDefAutoPrivate, ///< .weak_def_can_be_hidden (MachO)
MCSA_WeakAntiDep, ///< .weak_anti_dep (COFF)
MCSA_Memtag, ///< .memtag (ELF)
};
enum MCAssemblerFlag {
MCAF_SyntaxUnified, ///< .syntax (ARM/ELF)
MCAF_SubsectionsViaSymbols, ///< .subsections_via_symbols (MachO)
MCAF_Code16, ///< .code16 (X86) / .code 16 (ARM)
MCAF_Code32, ///< .code32 (X86) / .code 32 (ARM)
MCAF_Code64 ///< .code64 (X86)
};
enum MCDataRegionType {
MCDR_DataRegion, ///< .data_region
MCDR_DataRegionJT8, ///< .data_region jt8
MCDR_DataRegionJT16, ///< .data_region jt16
MCDR_DataRegionJT32, ///< .data_region jt32
MCDR_DataRegionEnd ///< .end_data_region
};
enum MCVersionMinType {
MCVM_IOSVersionMin, ///< .ios_version_min
MCVM_OSXVersionMin, ///< .macosx_version_min
MCVM_TvOSVersionMin, ///< .tvos_version_min
MCVM_WatchOSVersionMin, ///< .watchos_version_min
};
} // end namespace llvm
#endif
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