1 //===- MCDirectives.h - Enums for directives on various targets -*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines various enums that represent target-specific directives.
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_MC_MCDIRECTIVES_H
15 #define LLVM_MC_MCDIRECTIVES_H
20 MCSA_Invalid = 0, ///< Not a valid directive.
22 // Various directives in alphabetical order.
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_Hidden, ///< .hidden (ELF)
32 MCSA_IndirectSymbol, ///< .indirect_symbol (MachO)
33 MCSA_Internal, ///< .internal (ELF)
34 MCSA_LazyReference, ///< .lazy_reference (MachO)
35 MCSA_Local, ///< .local (ELF)
36 MCSA_NoDeadStrip, ///< .no_dead_strip (MachO)
37 MCSA_SymbolResolver, ///< .symbol_resolver (MachO)
38 MCSA_PrivateExtern, ///< .private_extern (MachO)
39 MCSA_Protected, ///< .protected (ELF)
40 MCSA_Reference, ///< .reference (MachO)
42 MCSA_WeakDefinition, ///< .weak_definition (MachO)
43 MCSA_WeakReference, ///< .weak_reference (MachO)
44 MCSA_WeakDefAutoPrivate ///< .weak_def_can_be_hidden (MachO)
47 enum MCAssemblerFlag {
48 MCAF_SyntaxUnified, ///< .syntax (ARM/ELF)
49 MCAF_SubsectionsViaSymbols, ///< .subsections_via_symbols (MachO)
50 MCAF_Code16, ///< .code16 (X86) / .code 16 (ARM)
51 MCAF_Code32, ///< .code32 (X86) / .code 32 (ARM)
52 MCAF_Code64 ///< .code64 (X86)
55 enum MCDataRegionType {
56 MCDR_DataRegion, ///< .data_region
57 MCDR_DataRegionJT8, ///< .data_region jt8
58 MCDR_DataRegionJT16, ///< .data_region jt16
59 MCDR_DataRegionJT32, ///< .data_region jt32
60 MCDR_DataRegionEnd ///< .end_data_region
63 enum MCVersionMinType {
64 MCVM_IOSVersionMin, ///< .ios_version_min
65 MCVM_OSXVersionMin, ///< .macosx_version_min
66 MCVM_TvOSVersionMin, ///< .tvos_version_min
67 MCVM_WatchOSVersionMin, ///< .watchos_version_min
70 } // end namespace llvm