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| author | Alon Zakai <azakai@google.com> | 2019-12-19 09:04:08 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-12-19 09:04:08 -0800 |
| commit | 4d28d3f32e7f213e300b24bc61c3f0ac9d6e1ab6 (patch) | |
| tree | 91bffc2d47b1fe4bba01e7ada77006ef340bd138 /third_party/llvm-project/include/llvm/BinaryFormat | |
| parent | 0048f5b004ddf50e750aa335d0be314a73852058 (diff) | |
| download | binaryen-4d28d3f32e7f213e300b24bc61c3f0ac9d6e1ab6.tar.gz binaryen-4d28d3f32e7f213e300b24bc61c3f0ac9d6e1ab6.tar.bz2 binaryen-4d28d3f32e7f213e300b24bc61c3f0ac9d6e1ab6.zip | |
DWARF parsing and writing support using LLVM (#2520)
This imports LLVM code for DWARF handling. That code has the
Apache 2 license like us. It's also the same code used to
emit DWARF in the common toolchain, so it seems like a safe choice.
This adds two passes: --dwarfdump which runs the same code LLVM
runs for llvm-dwarfdump. This shows we can parse it ok, and will
be useful for debugging. And --dwarfupdate writes out the DWARF
sections (unchanged from what we read, so it just roundtrips - for
updating we need #2515).
This puts LLVM in thirdparty which is added here.
All the LLVM code is behind USE_LLVM_DWARF, which is on
by default, but off in JS for now, as it increases code size by 20%.
This current approach imports the LLVM files directly. This is not
how they are intended to be used, so it required a bunch of
local changes - more than I expected actually, for the platform-specific
stuff. For now this seems to work, so it may be good enough, but
in the long term we may want to switch to linking against libllvm.
A downside to doing that is that binaryen users would need to
have an LLVM build, and even in the waterfall builds we'd have a
problem - while we ship LLVM there anyhow, we constantly update
it, which means that binaryen would need to be on latest llvm all
the time too (which otherwise, given DWARF is quite stable, we
might not need to constantly update).
An even larger issue is that as I did this work I learned about how
DWARF works in LLVM, and while the reading code is easy to
reuse, the writing code is trickier. The main code path is heavily
integrated with the MC layer, which we don't have - we might want
to create a "fake MC layer" for that, but it sounds hard. Instead,
there is the YAML path which is used mostly for testing, and which
can convert DWARF to and from YAML and from binary. Using
the non-YAML parts there, we can convert binary DWARF to
the YAML layer's nice Info data, then convert that to binary. This
works, however, this is not the path LLVM uses normally, and it
supports only some basic DWARF sections - I had to add ranges
support, in fact. So if we need more complex things, we may end
up needing to use the MC layer approach, or consider some other
DWARF library. However, hopefully that should not affect the core
binaryen code which just calls a library for DWARF stuff.
Helps #2400
Diffstat (limited to 'third_party/llvm-project/include/llvm/BinaryFormat')
27 files changed, 8219 insertions, 0 deletions
diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/COFF.h b/third_party/llvm-project/include/llvm/BinaryFormat/COFF.h new file mode 100644 index 000000000..0fe38a437 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/COFF.h @@ -0,0 +1,729 @@ +//===-- llvm/BinaryFormat/COFF.h --------------------------------*- 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 contains an definitions used in Windows COFF Files. +// +// Structures and enums defined within this file where created using +// information from Microsoft's publicly available PE/COFF format document: +// +// Microsoft Portable Executable and Common Object File Format Specification +// Revision 8.1 - February 15, 2008 +// +// As of 5/2/2010, hosted by Microsoft at: +// http://www.microsoft.com/whdc/system/platform/firmware/pecoff.mspx +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_BINARYFORMAT_COFF_H +#define LLVM_BINARYFORMAT_COFF_H + +#include "llvm/Support/DataTypes.h" +#include <cassert> +#include <cstring> + +namespace llvm { +namespace COFF { + +// The maximum number of sections that a COFF object can have (inclusive). +const int32_t MaxNumberOfSections16 = 65279; + +// The PE signature bytes that follows the DOS stub header. +static const char PEMagic[] = {'P', 'E', '\0', '\0'}; + +static const char BigObjMagic[] = { + '\xc7', '\xa1', '\xba', '\xd1', '\xee', '\xba', '\xa9', '\x4b', + '\xaf', '\x20', '\xfa', '\xf6', '\x6a', '\xa4', '\xdc', '\xb8', +}; + +static const char ClGlObjMagic[] = { + '\x38', '\xfe', '\xb3', '\x0c', '\xa5', '\xd9', '\xab', '\x4d', + '\xac', '\x9b', '\xd6', '\xb6', '\x22', '\x26', '\x53', '\xc2', +}; + +// The signature bytes that start a .res file. +static const char WinResMagic[] = { + '\x00', '\x00', '\x00', '\x00', '\x20', '\x00', '\x00', '\x00', + '\xff', '\xff', '\x00', '\x00', '\xff', '\xff', '\x00', '\x00', +}; + +// Sizes in bytes of various things in the COFF format. +enum { + Header16Size = 20, + Header32Size = 56, + NameSize = 8, + Symbol16Size = 18, + Symbol32Size = 20, + SectionSize = 40, + RelocationSize = 10 +}; + +struct header { + uint16_t Machine; + int32_t NumberOfSections; + uint32_t TimeDateStamp; + uint32_t PointerToSymbolTable; + uint32_t NumberOfSymbols; + uint16_t SizeOfOptionalHeader; + uint16_t Characteristics; +}; + +struct BigObjHeader { + enum : uint16_t { MinBigObjectVersion = 2 }; + + uint16_t Sig1; ///< Must be IMAGE_FILE_MACHINE_UNKNOWN (0). + uint16_t Sig2; ///< Must be 0xFFFF. + uint16_t Version; + uint16_t Machine; + uint32_t TimeDateStamp; + uint8_t UUID[16]; + uint32_t unused1; + uint32_t unused2; + uint32_t unused3; + uint32_t unused4; + uint32_t NumberOfSections; + uint32_t PointerToSymbolTable; + uint32_t NumberOfSymbols; +}; + +enum MachineTypes : unsigned { + MT_Invalid = 0xffff, + + IMAGE_FILE_MACHINE_UNKNOWN = 0x0, + IMAGE_FILE_MACHINE_AM33 = 0x1D3, + IMAGE_FILE_MACHINE_AMD64 = 0x8664, + IMAGE_FILE_MACHINE_ARM = 0x1C0, + IMAGE_FILE_MACHINE_ARMNT = 0x1C4, + IMAGE_FILE_MACHINE_ARM64 = 0xAA64, + IMAGE_FILE_MACHINE_EBC = 0xEBC, + IMAGE_FILE_MACHINE_I386 = 0x14C, + IMAGE_FILE_MACHINE_IA64 = 0x200, + IMAGE_FILE_MACHINE_M32R = 0x9041, + IMAGE_FILE_MACHINE_MIPS16 = 0x266, + IMAGE_FILE_MACHINE_MIPSFPU = 0x366, + IMAGE_FILE_MACHINE_MIPSFPU16 = 0x466, + IMAGE_FILE_MACHINE_POWERPC = 0x1F0, + IMAGE_FILE_MACHINE_POWERPCFP = 0x1F1, + IMAGE_FILE_MACHINE_R4000 = 0x166, + IMAGE_FILE_MACHINE_RISCV32 = 0x5032, + IMAGE_FILE_MACHINE_RISCV64 = 0x5064, + IMAGE_FILE_MACHINE_RISCV128 = 0x5128, + IMAGE_FILE_MACHINE_SH3 = 0x1A2, + IMAGE_FILE_MACHINE_SH3DSP = 0x1A3, + IMAGE_FILE_MACHINE_SH4 = 0x1A6, + IMAGE_FILE_MACHINE_SH5 = 0x1A8, + IMAGE_FILE_MACHINE_THUMB = 0x1C2, + IMAGE_FILE_MACHINE_WCEMIPSV2 = 0x169 +}; + +enum Characteristics : unsigned { + C_Invalid = 0, + + /// The file does not contain base relocations and must be loaded at its + /// preferred base. If this cannot be done, the loader will error. + IMAGE_FILE_RELOCS_STRIPPED = 0x0001, + /// The file is valid and can be run. + IMAGE_FILE_EXECUTABLE_IMAGE = 0x0002, + /// COFF line numbers have been stripped. This is deprecated and should be + /// 0. + IMAGE_FILE_LINE_NUMS_STRIPPED = 0x0004, + /// COFF symbol table entries for local symbols have been removed. This is + /// deprecated and should be 0. + IMAGE_FILE_LOCAL_SYMS_STRIPPED = 0x0008, + /// Aggressively trim working set. This is deprecated and must be 0. + IMAGE_FILE_AGGRESSIVE_WS_TRIM = 0x0010, + /// Image can handle > 2GiB addresses. + IMAGE_FILE_LARGE_ADDRESS_AWARE = 0x0020, + /// Little endian: the LSB precedes the MSB in memory. This is deprecated + /// and should be 0. + IMAGE_FILE_BYTES_REVERSED_LO = 0x0080, + /// Machine is based on a 32bit word architecture. + IMAGE_FILE_32BIT_MACHINE = 0x0100, + /// Debugging info has been removed. + IMAGE_FILE_DEBUG_STRIPPED = 0x0200, + /// If the image is on removable media, fully load it and copy it to swap. + IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP = 0x0400, + /// If the image is on network media, fully load it and copy it to swap. + IMAGE_FILE_NET_RUN_FROM_SWAP = 0x0800, + /// The image file is a system file, not a user program. + IMAGE_FILE_SYSTEM = 0x1000, + /// The image file is a DLL. + IMAGE_FILE_DLL = 0x2000, + /// This file should only be run on a uniprocessor machine. + IMAGE_FILE_UP_SYSTEM_ONLY = 0x4000, + /// Big endian: the MSB precedes the LSB in memory. This is deprecated + /// and should be 0. + IMAGE_FILE_BYTES_REVERSED_HI = 0x8000 +}; + +enum ResourceTypeID : unsigned { + RID_Cursor = 1, + RID_Bitmap = 2, + RID_Icon = 3, + RID_Menu = 4, + RID_Dialog = 5, + RID_String = 6, + RID_FontDir = 7, + RID_Font = 8, + RID_Accelerator = 9, + RID_RCData = 10, + RID_MessageTable = 11, + RID_Group_Cursor = 12, + RID_Group_Icon = 14, + RID_Version = 16, + RID_DLGInclude = 17, + RID_PlugPlay = 19, + RID_VXD = 20, + RID_AniCursor = 21, + RID_AniIcon = 22, + RID_HTML = 23, + RID_Manifest = 24, +}; + +struct symbol { + char Name[NameSize]; + uint32_t Value; + int32_t SectionNumber; + uint16_t Type; + uint8_t StorageClass; + uint8_t NumberOfAuxSymbols; +}; + +enum SymbolSectionNumber : int32_t { + IMAGE_SYM_DEBUG = -2, + IMAGE_SYM_ABSOLUTE = -1, + IMAGE_SYM_UNDEFINED = 0 +}; + +/// Storage class tells where and what the symbol represents +enum SymbolStorageClass { + SSC_Invalid = 0xff, + + IMAGE_SYM_CLASS_END_OF_FUNCTION = -1, ///< Physical end of function + IMAGE_SYM_CLASS_NULL = 0, ///< No symbol + IMAGE_SYM_CLASS_AUTOMATIC = 1, ///< Stack variable + IMAGE_SYM_CLASS_EXTERNAL = 2, ///< External symbol + IMAGE_SYM_CLASS_STATIC = 3, ///< Static + IMAGE_SYM_CLASS_REGISTER = 4, ///< Register variable + IMAGE_SYM_CLASS_EXTERNAL_DEF = 5, ///< External definition + IMAGE_SYM_CLASS_LABEL = 6, ///< Label + IMAGE_SYM_CLASS_UNDEFINED_LABEL = 7, ///< Undefined label + IMAGE_SYM_CLASS_MEMBER_OF_STRUCT = 8, ///< Member of structure + IMAGE_SYM_CLASS_ARGUMENT = 9, ///< Function argument + IMAGE_SYM_CLASS_STRUCT_TAG = 10, ///< Structure tag + IMAGE_SYM_CLASS_MEMBER_OF_UNION = 11, ///< Member of union + IMAGE_SYM_CLASS_UNION_TAG = 12, ///< Union tag + IMAGE_SYM_CLASS_TYPE_DEFINITION = 13, ///< Type definition + IMAGE_SYM_CLASS_UNDEFINED_STATIC = 14, ///< Undefined static + IMAGE_SYM_CLASS_ENUM_TAG = 15, ///< Enumeration tag + IMAGE_SYM_CLASS_MEMBER_OF_ENUM = 16, ///< Member of enumeration + IMAGE_SYM_CLASS_REGISTER_PARAM = 17, ///< Register parameter + IMAGE_SYM_CLASS_BIT_FIELD = 18, ///< Bit field + /// ".bb" or ".eb" - beginning or end of block + IMAGE_SYM_CLASS_BLOCK = 100, + /// ".bf" or ".ef" - beginning or end of function + IMAGE_SYM_CLASS_FUNCTION = 101, + IMAGE_SYM_CLASS_END_OF_STRUCT = 102, ///< End of structure + IMAGE_SYM_CLASS_FILE = 103, ///< File name + /// Line number, reformatted as symbol + IMAGE_SYM_CLASS_SECTION = 104, + IMAGE_SYM_CLASS_WEAK_EXTERNAL = 105, ///< Duplicate tag + /// External symbol in dmert public lib + IMAGE_SYM_CLASS_CLR_TOKEN = 107 +}; + +enum SymbolBaseType : unsigned { + IMAGE_SYM_TYPE_NULL = 0, ///< No type information or unknown base type. + IMAGE_SYM_TYPE_VOID = 1, ///< Used with void pointers and functions. + IMAGE_SYM_TYPE_CHAR = 2, ///< A character (signed byte). + IMAGE_SYM_TYPE_SHORT = 3, ///< A 2-byte signed integer. + IMAGE_SYM_TYPE_INT = 4, ///< A natural integer type on the target. + IMAGE_SYM_TYPE_LONG = 5, ///< A 4-byte signed integer. + IMAGE_SYM_TYPE_FLOAT = 6, ///< A 4-byte floating-point number. + IMAGE_SYM_TYPE_DOUBLE = 7, ///< An 8-byte floating-point number. + IMAGE_SYM_TYPE_STRUCT = 8, ///< A structure. + IMAGE_SYM_TYPE_UNION = 9, ///< An union. + IMAGE_SYM_TYPE_ENUM = 10, ///< An enumerated type. + IMAGE_SYM_TYPE_MOE = 11, ///< A member of enumeration (a specific value). + IMAGE_SYM_TYPE_BYTE = 12, ///< A byte; unsigned 1-byte integer. + IMAGE_SYM_TYPE_WORD = 13, ///< A word; unsigned 2-byte integer. + IMAGE_SYM_TYPE_UINT = 14, ///< An unsigned integer of natural size. + IMAGE_SYM_TYPE_DWORD = 15 ///< An unsigned 4-byte integer. +}; + +enum SymbolComplexType : unsigned { + IMAGE_SYM_DTYPE_NULL = 0, ///< No complex type; simple scalar variable. + IMAGE_SYM_DTYPE_POINTER = 1, ///< A pointer to base type. + IMAGE_SYM_DTYPE_FUNCTION = 2, ///< A function that returns a base type. + IMAGE_SYM_DTYPE_ARRAY = 3, ///< An array of base type. + + /// Type is formed as (base + (derived << SCT_COMPLEX_TYPE_SHIFT)) + SCT_COMPLEX_TYPE_SHIFT = 4 +}; + +enum AuxSymbolType { IMAGE_AUX_SYMBOL_TYPE_TOKEN_DEF = 1 }; + +struct section { + char Name[NameSize]; + uint32_t VirtualSize; + uint32_t VirtualAddress; + uint32_t SizeOfRawData; + uint32_t PointerToRawData; + uint32_t PointerToRelocations; + uint32_t PointerToLineNumbers; + uint16_t NumberOfRelocations; + uint16_t NumberOfLineNumbers; + uint32_t Characteristics; +}; + +enum SectionCharacteristics : uint32_t { + SC_Invalid = 0xffffffff, + + IMAGE_SCN_TYPE_NOLOAD = 0x00000002, + IMAGE_SCN_TYPE_NO_PAD = 0x00000008, + IMAGE_SCN_CNT_CODE = 0x00000020, + IMAGE_SCN_CNT_INITIALIZED_DATA = 0x00000040, + IMAGE_SCN_CNT_UNINITIALIZED_DATA = 0x00000080, + IMAGE_SCN_LNK_OTHER = 0x00000100, + IMAGE_SCN_LNK_INFO = 0x00000200, + IMAGE_SCN_LNK_REMOVE = 0x00000800, + IMAGE_SCN_LNK_COMDAT = 0x00001000, + IMAGE_SCN_GPREL = 0x00008000, + IMAGE_SCN_MEM_PURGEABLE = 0x00020000, + IMAGE_SCN_MEM_16BIT = 0x00020000, + IMAGE_SCN_MEM_LOCKED = 0x00040000, + IMAGE_SCN_MEM_PRELOAD = 0x00080000, + IMAGE_SCN_ALIGN_1BYTES = 0x00100000, + IMAGE_SCN_ALIGN_2BYTES = 0x00200000, + IMAGE_SCN_ALIGN_4BYTES = 0x00300000, + IMAGE_SCN_ALIGN_8BYTES = 0x00400000, + IMAGE_SCN_ALIGN_16BYTES = 0x00500000, + IMAGE_SCN_ALIGN_32BYTES = 0x00600000, + IMAGE_SCN_ALIGN_64BYTES = 0x00700000, + IMAGE_SCN_ALIGN_128BYTES = 0x00800000, + IMAGE_SCN_ALIGN_256BYTES = 0x00900000, + IMAGE_SCN_ALIGN_512BYTES = 0x00A00000, + IMAGE_SCN_ALIGN_1024BYTES = 0x00B00000, + IMAGE_SCN_ALIGN_2048BYTES = 0x00C00000, + IMAGE_SCN_ALIGN_4096BYTES = 0x00D00000, + IMAGE_SCN_ALIGN_8192BYTES = 0x00E00000, + IMAGE_SCN_LNK_NRELOC_OVFL = 0x01000000, + IMAGE_SCN_MEM_DISCARDABLE = 0x02000000, + IMAGE_SCN_MEM_NOT_CACHED = 0x04000000, + IMAGE_SCN_MEM_NOT_PAGED = 0x08000000, + IMAGE_SCN_MEM_SHARED = 0x10000000, + IMAGE_SCN_MEM_EXECUTE = 0x20000000, + IMAGE_SCN_MEM_READ = 0x40000000, + IMAGE_SCN_MEM_WRITE = 0x80000000 +}; + +struct relocation { + uint32_t VirtualAddress; + uint32_t SymbolTableIndex; + uint16_t Type; +}; + +enum RelocationTypeI386 : unsigned { + IMAGE_REL_I386_ABSOLUTE = 0x0000, + IMAGE_REL_I386_DIR16 = 0x0001, + IMAGE_REL_I386_REL16 = 0x0002, + IMAGE_REL_I386_DIR32 = 0x0006, + IMAGE_REL_I386_DIR32NB = 0x0007, + IMAGE_REL_I386_SEG12 = 0x0009, + IMAGE_REL_I386_SECTION = 0x000A, + IMAGE_REL_I386_SECREL = 0x000B, + IMAGE_REL_I386_TOKEN = 0x000C, + IMAGE_REL_I386_SECREL7 = 0x000D, + IMAGE_REL_I386_REL32 = 0x0014 +}; + +enum RelocationTypeAMD64 : unsigned { + IMAGE_REL_AMD64_ABSOLUTE = 0x0000, + IMAGE_REL_AMD64_ADDR64 = 0x0001, + IMAGE_REL_AMD64_ADDR32 = 0x0002, + IMAGE_REL_AMD64_ADDR32NB = 0x0003, + IMAGE_REL_AMD64_REL32 = 0x0004, + IMAGE_REL_AMD64_REL32_1 = 0x0005, + IMAGE_REL_AMD64_REL32_2 = 0x0006, + IMAGE_REL_AMD64_REL32_3 = 0x0007, + IMAGE_REL_AMD64_REL32_4 = 0x0008, + IMAGE_REL_AMD64_REL32_5 = 0x0009, + IMAGE_REL_AMD64_SECTION = 0x000A, + IMAGE_REL_AMD64_SECREL = 0x000B, + IMAGE_REL_AMD64_SECREL7 = 0x000C, + IMAGE_REL_AMD64_TOKEN = 0x000D, + IMAGE_REL_AMD64_SREL32 = 0x000E, + IMAGE_REL_AMD64_PAIR = 0x000F, + IMAGE_REL_AMD64_SSPAN32 = 0x0010 +}; + +enum RelocationTypesARM : unsigned { + IMAGE_REL_ARM_ABSOLUTE = 0x0000, + IMAGE_REL_ARM_ADDR32 = 0x0001, + IMAGE_REL_ARM_ADDR32NB = 0x0002, + IMAGE_REL_ARM_BRANCH24 = 0x0003, + IMAGE_REL_ARM_BRANCH11 = 0x0004, + IMAGE_REL_ARM_TOKEN = 0x0005, + IMAGE_REL_ARM_BLX24 = 0x0008, + IMAGE_REL_ARM_BLX11 = 0x0009, + IMAGE_REL_ARM_REL32 = 0x000A, + IMAGE_REL_ARM_SECTION = 0x000E, + IMAGE_REL_ARM_SECREL = 0x000F, + IMAGE_REL_ARM_MOV32A = 0x0010, + IMAGE_REL_ARM_MOV32T = 0x0011, + IMAGE_REL_ARM_BRANCH20T = 0x0012, + IMAGE_REL_ARM_BRANCH24T = 0x0014, + IMAGE_REL_ARM_BLX23T = 0x0015, + IMAGE_REL_ARM_PAIR = 0x0016, +}; + +enum RelocationTypesARM64 : unsigned { + IMAGE_REL_ARM64_ABSOLUTE = 0x0000, + IMAGE_REL_ARM64_ADDR32 = 0x0001, + IMAGE_REL_ARM64_ADDR32NB = 0x0002, + IMAGE_REL_ARM64_BRANCH26 = 0x0003, + IMAGE_REL_ARM64_PAGEBASE_REL21 = 0x0004, + IMAGE_REL_ARM64_REL21 = 0x0005, + IMAGE_REL_ARM64_PAGEOFFSET_12A = 0x0006, + IMAGE_REL_ARM64_PAGEOFFSET_12L = 0x0007, + IMAGE_REL_ARM64_SECREL = 0x0008, + IMAGE_REL_ARM64_SECREL_LOW12A = 0x0009, + IMAGE_REL_ARM64_SECREL_HIGH12A = 0x000A, + IMAGE_REL_ARM64_SECREL_LOW12L = 0x000B, + IMAGE_REL_ARM64_TOKEN = 0x000C, + IMAGE_REL_ARM64_SECTION = 0x000D, + IMAGE_REL_ARM64_ADDR64 = 0x000E, + IMAGE_REL_ARM64_BRANCH19 = 0x000F, + IMAGE_REL_ARM64_BRANCH14 = 0x0010, + IMAGE_REL_ARM64_REL32 = 0x0011, +}; + +enum COMDATType : uint8_t { + IMAGE_COMDAT_SELECT_NODUPLICATES = 1, + IMAGE_COMDAT_SELECT_ANY, + IMAGE_COMDAT_SELECT_SAME_SIZE, + IMAGE_COMDAT_SELECT_EXACT_MATCH, + IMAGE_COMDAT_SELECT_ASSOCIATIVE, + IMAGE_COMDAT_SELECT_LARGEST, + IMAGE_COMDAT_SELECT_NEWEST +}; + +// Auxiliary Symbol Formats +struct AuxiliaryFunctionDefinition { + uint32_t TagIndex; + uint32_t TotalSize; + uint32_t PointerToLinenumber; + uint32_t PointerToNextFunction; + char unused[2]; +}; + +struct AuxiliarybfAndefSymbol { + uint8_t unused1[4]; + uint16_t Linenumber; + uint8_t unused2[6]; + uint32_t PointerToNextFunction; + uint8_t unused3[2]; +}; + +struct AuxiliaryWeakExternal { + uint32_t TagIndex; + uint32_t Characteristics; + uint8_t unused[10]; +}; + +enum WeakExternalCharacteristics : unsigned { + IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY = 1, + IMAGE_WEAK_EXTERN_SEARCH_LIBRARY = 2, + IMAGE_WEAK_EXTERN_SEARCH_ALIAS = 3 +}; + +struct AuxiliarySectionDefinition { + uint32_t Length; + uint16_t NumberOfRelocations; + uint16_t NumberOfLinenumbers; + uint32_t CheckSum; + uint32_t Number; + uint8_t Selection; + char unused; +}; + +struct AuxiliaryCLRToken { + uint8_t AuxType; + uint8_t unused1; + uint32_t SymbolTableIndex; + char unused2[12]; +}; + +union Auxiliary { + AuxiliaryFunctionDefinition FunctionDefinition; + AuxiliarybfAndefSymbol bfAndefSymbol; + AuxiliaryWeakExternal WeakExternal; + AuxiliarySectionDefinition SectionDefinition; +}; + +/// The Import Directory Table. +/// +/// There is a single array of these and one entry per imported DLL. +struct ImportDirectoryTableEntry { + uint32_t ImportLookupTableRVA; + uint32_t TimeDateStamp; + uint32_t ForwarderChain; + uint32_t NameRVA; + uint32_t ImportAddressTableRVA; +}; + +/// The PE32 Import Lookup Table. +/// +/// There is an array of these for each imported DLL. It represents either +/// the ordinal to import from the target DLL, or a name to lookup and import +/// from the target DLL. +/// +/// This also happens to be the same format used by the Import Address Table +/// when it is initially written out to the image. +struct ImportLookupTableEntry32 { + uint32_t data; + + /// Is this entry specified by ordinal, or name? + bool isOrdinal() const { return data & 0x80000000; } + + /// Get the ordinal value of this entry. isOrdinal must be true. + uint16_t getOrdinal() const { + assert(isOrdinal() && "ILT entry is not an ordinal!"); + return data & 0xFFFF; + } + + /// Set the ordinal value and set isOrdinal to true. + void setOrdinal(uint16_t o) { + data = o; + data |= 0x80000000; + } + + /// Get the Hint/Name entry RVA. isOrdinal must be false. + uint32_t getHintNameRVA() const { + assert(!isOrdinal() && "ILT entry is not a Hint/Name RVA!"); + return data; + } + + /// Set the Hint/Name entry RVA and set isOrdinal to false. + void setHintNameRVA(uint32_t rva) { data = rva; } +}; + +/// The DOS compatible header at the front of all PEs. +struct DOSHeader { + uint16_t Magic; + uint16_t UsedBytesInTheLastPage; + uint16_t FileSizeInPages; + uint16_t NumberOfRelocationItems; + uint16_t HeaderSizeInParagraphs; + uint16_t MinimumExtraParagraphs; + uint16_t MaximumExtraParagraphs; + uint16_t InitialRelativeSS; + uint16_t InitialSP; + uint16_t Checksum; + uint16_t InitialIP; + uint16_t InitialRelativeCS; + uint16_t AddressOfRelocationTable; + uint16_t OverlayNumber; + uint16_t Reserved[4]; + uint16_t OEMid; + uint16_t OEMinfo; + uint16_t Reserved2[10]; + uint32_t AddressOfNewExeHeader; +}; + +struct PE32Header { + enum { PE32 = 0x10b, PE32_PLUS = 0x20b }; + + uint16_t Magic; + uint8_t MajorLinkerVersion; + uint8_t MinorLinkerVersion; + uint32_t SizeOfCode; + uint32_t SizeOfInitializedData; + uint32_t SizeOfUninitializedData; + uint32_t AddressOfEntryPoint; // RVA + uint32_t BaseOfCode; // RVA + uint32_t BaseOfData; // RVA + uint32_t ImageBase; + uint32_t SectionAlignment; + uint32_t FileAlignment; + uint16_t MajorOperatingSystemVersion; + uint16_t MinorOperatingSystemVersion; + uint16_t MajorImageVersion; + uint16_t MinorImageVersion; + uint16_t MajorSubsystemVersion; + uint16_t MinorSubsystemVersion; + uint32_t Win32VersionValue; + uint32_t SizeOfImage; + uint32_t SizeOfHeaders; + uint32_t CheckSum; + uint16_t Subsystem; + // FIXME: This should be DllCharacteristics to match the COFF spec. + uint16_t DLLCharacteristics; + uint32_t SizeOfStackReserve; + uint32_t SizeOfStackCommit; + uint32_t SizeOfHeapReserve; + uint32_t SizeOfHeapCommit; + uint32_t LoaderFlags; + // FIXME: This should be NumberOfRvaAndSizes to match the COFF spec. + uint32_t NumberOfRvaAndSize; +}; + +struct DataDirectory { + uint32_t RelativeVirtualAddress; + uint32_t Size; +}; + +enum DataDirectoryIndex : unsigned { + EXPORT_TABLE = 0, + IMPORT_TABLE, + RESOURCE_TABLE, + EXCEPTION_TABLE, + CERTIFICATE_TABLE, + BASE_RELOCATION_TABLE, + DEBUG_DIRECTORY, + ARCHITECTURE, + GLOBAL_PTR, + TLS_TABLE, + LOAD_CONFIG_TABLE, + BOUND_IMPORT, + IAT, + DELAY_IMPORT_DESCRIPTOR, + CLR_RUNTIME_HEADER, + + NUM_DATA_DIRECTORIES +}; + +enum WindowsSubsystem : unsigned { + IMAGE_SUBSYSTEM_UNKNOWN = 0, ///< An unknown subsystem. + IMAGE_SUBSYSTEM_NATIVE = 1, ///< Device drivers and native Windows processes + IMAGE_SUBSYSTEM_WINDOWS_GUI = 2, ///< The Windows GUI subsystem. + IMAGE_SUBSYSTEM_WINDOWS_CUI = 3, ///< The Windows character subsystem. + IMAGE_SUBSYSTEM_OS2_CUI = 5, ///< The OS/2 character subsytem. + IMAGE_SUBSYSTEM_POSIX_CUI = 7, ///< The POSIX character subsystem. + IMAGE_SUBSYSTEM_NATIVE_WINDOWS = 8, ///< Native Windows 9x driver. + IMAGE_SUBSYSTEM_WINDOWS_CE_GUI = 9, ///< Windows CE. + IMAGE_SUBSYSTEM_EFI_APPLICATION = 10, ///< An EFI application. + IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER = 11, ///< An EFI driver with boot + /// services. + IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER = 12, ///< An EFI driver with run-time + /// services. + IMAGE_SUBSYSTEM_EFI_ROM = 13, ///< An EFI ROM image. + IMAGE_SUBSYSTEM_XBOX = 14, ///< XBOX. + IMAGE_SUBSYSTEM_WINDOWS_BOOT_APPLICATION = 16 ///< A BCD application. +}; + +enum DLLCharacteristics : unsigned { + /// ASLR with 64 bit address space. + IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA = 0x0020, + /// DLL can be relocated at load time. + IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE = 0x0040, + /// Code integrity checks are enforced. + IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY = 0x0080, + ///< Image is NX compatible. + IMAGE_DLL_CHARACTERISTICS_NX_COMPAT = 0x0100, + /// Isolation aware, but do not isolate the image. + IMAGE_DLL_CHARACTERISTICS_NO_ISOLATION = 0x0200, + /// Does not use structured exception handling (SEH). No SEH handler may be + /// called in this image. + IMAGE_DLL_CHARACTERISTICS_NO_SEH = 0x0400, + /// Do not bind the image. + IMAGE_DLL_CHARACTERISTICS_NO_BIND = 0x0800, + ///< Image should execute in an AppContainer. + IMAGE_DLL_CHARACTERISTICS_APPCONTAINER = 0x1000, + ///< A WDM driver. + IMAGE_DLL_CHARACTERISTICS_WDM_DRIVER = 0x2000, + ///< Image supports Control Flow Guard. + IMAGE_DLL_CHARACTERISTICS_GUARD_CF = 0x4000, + /// Terminal Server aware. + IMAGE_DLL_CHARACTERISTICS_TERMINAL_SERVER_AWARE = 0x8000 +}; + +enum DebugType : unsigned { + IMAGE_DEBUG_TYPE_UNKNOWN = 0, + IMAGE_DEBUG_TYPE_COFF = 1, + IMAGE_DEBUG_TYPE_CODEVIEW = 2, + IMAGE_DEBUG_TYPE_FPO = 3, + IMAGE_DEBUG_TYPE_MISC = 4, + IMAGE_DEBUG_TYPE_EXCEPTION = 5, + IMAGE_DEBUG_TYPE_FIXUP = 6, + IMAGE_DEBUG_TYPE_OMAP_TO_SRC = 7, + IMAGE_DEBUG_TYPE_OMAP_FROM_SRC = 8, + IMAGE_DEBUG_TYPE_BORLAND = 9, + IMAGE_DEBUG_TYPE_RESERVED10 = 10, + IMAGE_DEBUG_TYPE_CLSID = 11, + IMAGE_DEBUG_TYPE_VC_FEATURE = 12, + IMAGE_DEBUG_TYPE_POGO = 13, + IMAGE_DEBUG_TYPE_ILTCG = 14, + IMAGE_DEBUG_TYPE_MPX = 15, + IMAGE_DEBUG_TYPE_REPRO = 16, +}; + +enum BaseRelocationType : unsigned { + IMAGE_REL_BASED_ABSOLUTE = 0, + IMAGE_REL_BASED_HIGH = 1, + IMAGE_REL_BASED_LOW = 2, + IMAGE_REL_BASED_HIGHLOW = 3, + IMAGE_REL_BASED_HIGHADJ = 4, + IMAGE_REL_BASED_MIPS_JMPADDR = 5, + IMAGE_REL_BASED_ARM_MOV32A = 5, + IMAGE_REL_BASED_ARM_MOV32T = 7, + IMAGE_REL_BASED_MIPS_JMPADDR16 = 9, + IMAGE_REL_BASED_DIR64 = 10 +}; + +enum ImportType : unsigned { + IMPORT_CODE = 0, + IMPORT_DATA = 1, + IMPORT_CONST = 2 +}; + +enum ImportNameType : unsigned { + /// Import is by ordinal. This indicates that the value in the Ordinal/Hint + /// field of the import header is the import's ordinal. If this constant is + /// not specified, then the Ordinal/Hint field should always be interpreted + /// as the import's hint. + IMPORT_ORDINAL = 0, + /// The import name is identical to the public symbol name + IMPORT_NAME = 1, + /// The import name is the public symbol name, but skipping the leading ?, + /// @, or optionally _. + IMPORT_NAME_NOPREFIX = 2, + /// The import name is the public symbol name, but skipping the leading ?, + /// @, or optionally _, and truncating at the first @. + IMPORT_NAME_UNDECORATE = 3 +}; + +struct ImportHeader { + uint16_t Sig1; ///< Must be IMAGE_FILE_MACHINE_UNKNOWN (0). + uint16_t Sig2; ///< Must be 0xFFFF. + uint16_t Version; + uint16_t Machine; + uint32_t TimeDateStamp; + uint32_t SizeOfData; + uint16_t OrdinalHint; + uint16_t TypeInfo; + + ImportType getType() const { return static_cast<ImportType>(TypeInfo & 0x3); } + + ImportNameType getNameType() const { + return static_cast<ImportNameType>((TypeInfo & 0x1C) >> 2); + } +}; + +enum CodeViewIdentifiers { + DEBUG_SECTION_MAGIC = 0x4, + DEBUG_HASHES_SECTION_MAGIC = 0x133C9C5 +}; + +inline bool isReservedSectionNumber(int32_t SectionNumber) { + return SectionNumber <= 0; +} + +} // End namespace COFF. +} // End namespace llvm. + +#endif diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/Dwarf.def b/third_party/llvm-project/include/llvm/BinaryFormat/Dwarf.def new file mode 100644 index 000000000..34a7410f7 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/Dwarf.def @@ -0,0 +1,964 @@ +//===- llvm/Support/Dwarf.def - Dwarf definitions ---------------*- 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 +// +//===----------------------------------------------------------------------===// +// +// Macros for running through Dwarf enumerators. +// +//===----------------------------------------------------------------------===// + +// TODO: Add other DW-based macros. +#if !( \ + defined HANDLE_DW_TAG || defined HANDLE_DW_AT || defined HANDLE_DW_FORM || \ + defined HANDLE_DW_OP || defined HANDLE_DW_LANG || defined HANDLE_DW_ATE || \ + defined HANDLE_DW_VIRTUALITY || defined HANDLE_DW_DEFAULTED || \ + defined HANDLE_DW_CC || defined HANDLE_DW_LNS || defined HANDLE_DW_LNE || \ + defined HANDLE_DW_LNCT || defined HANDLE_DW_MACRO || \ + defined HANDLE_DW_RLE || defined HANDLE_DW_LLE || \ + (defined HANDLE_DW_CFA && defined HANDLE_DW_CFA_PRED) || \ + defined HANDLE_DW_APPLE_PROPERTY || defined HANDLE_DW_UT || \ + defined HANDLE_DWARF_SECTION || defined HANDLE_DW_IDX || \ + defined HANDLE_DW_END) +#error "Missing macro definition of HANDLE_DW*" +#endif + +#ifndef HANDLE_DW_TAG +#define HANDLE_DW_TAG(ID, NAME, VERSION, VENDOR, KIND) +#endif + +// Note that DW_KIND is not a DWARF concept, but rather a way for us to +// generate a list of tags that belong together. +#ifndef DW_KIND_NONE +#define DW_KIND_NONE 0 +#endif + +#ifndef DW_KIND_TYPE +#define DW_KIND_TYPE 1 +#endif + +#ifndef HANDLE_DW_AT +#define HANDLE_DW_AT(ID, NAME, VERSION, VENDOR) +#endif + +#ifndef HANDLE_DW_FORM +#define HANDLE_DW_FORM(ID, NAME, VERSION, VENDOR) +#endif + +#ifndef HANDLE_DW_OP +#define HANDLE_DW_OP(ID, NAME, VERSION, VENDOR) +#endif + +#ifndef HANDLE_DW_LANG +#define HANDLE_DW_LANG(ID, NAME, LOWER_BOUND, VERSION, VENDOR) +#endif + +#ifndef HANDLE_DW_ATE +#define HANDLE_DW_ATE(ID, NAME, VERSION, VENDOR) +#endif + +#ifndef HANDLE_DW_VIRTUALITY +#define HANDLE_DW_VIRTUALITY(ID, NAME) +#endif + +#ifndef HANDLE_DW_DEFAULTED +#define HANDLE_DW_DEFAULTED(ID, NAME) +#endif + +#ifndef HANDLE_DW_CC +#define HANDLE_DW_CC(ID, NAME) +#endif + +#ifndef HANDLE_DW_LNS +#define HANDLE_DW_LNS(ID, NAME) +#endif + +#ifndef HANDLE_DW_LNE +#define HANDLE_DW_LNE(ID, NAME) +#endif + +#ifndef HANDLE_DW_LNCT +#define HANDLE_DW_LNCT(ID, NAME) +#endif + +#ifndef HANDLE_DW_MACRO +#define HANDLE_DW_MACRO(ID, NAME) +#endif + +#ifndef HANDLE_DW_RLE +#define HANDLE_DW_RLE(ID, NAME) +#endif + +#ifndef HANDLE_DW_LLE +#define HANDLE_DW_LLE(ID, NAME) +#endif + +#ifndef HANDLE_DW_CFA +#define HANDLE_DW_CFA(ID, NAME) +#endif + +#ifndef HANDLE_DW_CFA_PRED +#define HANDLE_DW_CFA_PRED(ID, NAME, PRED) +#endif + +#ifndef HANDLE_DW_APPLE_PROPERTY +#define HANDLE_DW_APPLE_PROPERTY(ID, NAME) +#endif + +#ifndef HANDLE_DW_UT +#define HANDLE_DW_UT(ID, NAME) +#endif + +#ifndef HANDLE_DWARF_SECTION +#define HANDLE_DWARF_SECTION(ENUM_NAME, ELF_NAME, CMDLINE_NAME) +#endif + +#ifndef HANDLE_DW_IDX +#define HANDLE_DW_IDX(ID, NAME) +#endif + +#ifndef HANDLE_DW_END +#define HANDLE_DW_END(ID, NAME) +#endif + +HANDLE_DW_TAG(0x0000, null, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0001, array_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0002, class_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0003, entry_point, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0004, enumeration_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0005, formal_parameter, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0008, imported_declaration, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x000a, label, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x000b, lexical_block, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x000d, member, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x000f, pointer_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0010, reference_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0011, compile_unit, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0012, string_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0013, structure_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0015, subroutine_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0016, typedef, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0017, union_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0018, unspecified_parameters, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0019, variant, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x001a, common_block, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x001b, common_inclusion, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x001c, inheritance, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x001d, inlined_subroutine, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x001e, module, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x001f, ptr_to_member_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0020, set_type, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0021, subrange_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0022, with_stmt, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0023, access_declaration, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0024, base_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0025, catch_block, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0026, const_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0027, constant, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0028, enumerator, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0029, file_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x002a, friend, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x002b, namelist, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x002c, namelist_item, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x002d, packed_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x002e, subprogram, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x002f, template_type_parameter, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0030, template_value_parameter, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0031, thrown_type, 2, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0032, try_block, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0033, variant_part, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0034, variable, 2, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0035, volatile_type, 2, DWARF, DW_KIND_TYPE) +// New in DWARF v3: +HANDLE_DW_TAG(0x0036, dwarf_procedure, 3, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0037, restrict_type, 3, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0038, interface_type, 3, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0039, namespace, 3, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x003a, imported_module, 3, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x003b, unspecified_type, 3, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x003c, partial_unit, 3, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x003d, imported_unit, 3, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x003f, condition, 3, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0040, shared_type, 3, DWARF, DW_KIND_TYPE) +// New in DWARF v4: +HANDLE_DW_TAG(0x0041, type_unit, 4, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0042, rvalue_reference_type, 4, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0043, template_alias, 4, DWARF, DW_KIND_NONE) +// New in DWARF v5: +HANDLE_DW_TAG(0x0044, coarray_type, 5, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0045, generic_subrange, 5, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0046, dynamic_type, 5, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0047, atomic_type, 5, DWARF, DW_KIND_TYPE) +HANDLE_DW_TAG(0x0048, call_site, 5, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x0049, call_site_parameter, 5, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x004a, skeleton_unit, 5, DWARF, DW_KIND_NONE) +HANDLE_DW_TAG(0x004b, immutable_type, 5, DWARF, DW_KIND_TYPE) +// Vendor extensions: +HANDLE_DW_TAG(0x4081, MIPS_loop, 0, MIPS, DW_KIND_NONE) +HANDLE_DW_TAG(0x4101, format_label, 0, GNU, DW_KIND_NONE) +HANDLE_DW_TAG(0x4102, function_template, 0, GNU, DW_KIND_NONE) +HANDLE_DW_TAG(0x4103, class_template, 0, GNU, DW_KIND_NONE) +HANDLE_DW_TAG(0x4106, GNU_template_template_param, 0, GNU, DW_KIND_NONE) +HANDLE_DW_TAG(0x4107, GNU_template_parameter_pack, 0, GNU, DW_KIND_NONE) +HANDLE_DW_TAG(0x4108, GNU_formal_parameter_pack, 0, GNU, DW_KIND_NONE) +HANDLE_DW_TAG(0x4109, GNU_call_site, 0, GNU, DW_KIND_NONE) +HANDLE_DW_TAG(0x410a, GNU_call_site_parameter, 0, GNU, DW_KIND_NONE) +HANDLE_DW_TAG(0x4200, APPLE_property, 0, APPLE, DW_KIND_NONE) +HANDLE_DW_TAG(0xb000, BORLAND_property, 0, BORLAND, DW_KIND_NONE) +HANDLE_DW_TAG(0xb001, BORLAND_Delphi_string, 0, BORLAND, DW_KIND_TYPE) +HANDLE_DW_TAG(0xb002, BORLAND_Delphi_dynamic_array, 0, BORLAND, DW_KIND_TYPE) +HANDLE_DW_TAG(0xb003, BORLAND_Delphi_set, 0, BORLAND, DW_KIND_TYPE) +HANDLE_DW_TAG(0xb004, BORLAND_Delphi_variant, 0, BORLAND, DW_KIND_TYPE) + +// Attributes. +HANDLE_DW_AT(0x01, sibling, 2, DWARF) +HANDLE_DW_AT(0x02, location, 2, DWARF) +HANDLE_DW_AT(0x03, name, 2, DWARF) +HANDLE_DW_AT(0x09, ordering, 2, DWARF) +HANDLE_DW_AT(0x0b, byte_size, 2, DWARF) +HANDLE_DW_AT(0x0c, bit_offset, 2, DWARF) +HANDLE_DW_AT(0x0d, bit_size, 2, DWARF) +HANDLE_DW_AT(0x10, stmt_list, 2, DWARF) +HANDLE_DW_AT(0x11, low_pc, 2, DWARF) +HANDLE_DW_AT(0x12, high_pc, 2, DWARF) +HANDLE_DW_AT(0x13, language, 2, DWARF) +HANDLE_DW_AT(0x15, discr, 2, DWARF) +HANDLE_DW_AT(0x16, discr_value, 2, DWARF) +HANDLE_DW_AT(0x17, visibility, 2, DWARF) +HANDLE_DW_AT(0x18, import, 2, DWARF) +HANDLE_DW_AT(0x19, string_length, 2, DWARF) +HANDLE_DW_AT(0x1a, common_reference, 2, DWARF) +HANDLE_DW_AT(0x1b, comp_dir, 2, DWARF) +HANDLE_DW_AT(0x1c, const_value, 2, DWARF) +HANDLE_DW_AT(0x1d, containing_type, 2, DWARF) +HANDLE_DW_AT(0x1e, default_value, 2, DWARF) +HANDLE_DW_AT(0x20, inline, 2, DWARF) +HANDLE_DW_AT(0x21, is_optional, 2, DWARF) +HANDLE_DW_AT(0x22, lower_bound, 2, DWARF) +HANDLE_DW_AT(0x25, producer, 2, DWARF) +HANDLE_DW_AT(0x27, prototyped, 2, DWARF) +HANDLE_DW_AT(0x2a, return_addr, 2, DWARF) +HANDLE_DW_AT(0x2c, start_scope, 2, DWARF) +HANDLE_DW_AT(0x2e, bit_stride, 2, DWARF) +HANDLE_DW_AT(0x2f, upper_bound, 2, DWARF) +HANDLE_DW_AT(0x31, abstract_origin, 2, DWARF) +HANDLE_DW_AT(0x32, accessibility, 2, DWARF) +HANDLE_DW_AT(0x33, address_class, 2, DWARF) +HANDLE_DW_AT(0x34, artificial, 2, DWARF) +HANDLE_DW_AT(0x35, base_types, 2, DWARF) +HANDLE_DW_AT(0x36, calling_convention, 2, DWARF) +HANDLE_DW_AT(0x37, count, 2, DWARF) +HANDLE_DW_AT(0x38, data_member_location, 2, DWARF) +HANDLE_DW_AT(0x39, decl_column, 2, DWARF) +HANDLE_DW_AT(0x3a, decl_file, 2, DWARF) +HANDLE_DW_AT(0x3b, decl_line, 2, DWARF) +HANDLE_DW_AT(0x3c, declaration, 2, DWARF) +HANDLE_DW_AT(0x3d, discr_list, 2, DWARF) +HANDLE_DW_AT(0x3e, encoding, 2, DWARF) +HANDLE_DW_AT(0x3f, external, 2, DWARF) +HANDLE_DW_AT(0x40, frame_base, 2, DWARF) +HANDLE_DW_AT(0x41, friend, 2, DWARF) +HANDLE_DW_AT(0x42, identifier_case, 2, DWARF) +HANDLE_DW_AT(0x43, macro_info, 2, DWARF) +HANDLE_DW_AT(0x44, namelist_item, 2, DWARF) +HANDLE_DW_AT(0x45, priority, 2, DWARF) +HANDLE_DW_AT(0x46, segment, 2, DWARF) +HANDLE_DW_AT(0x47, specification, 2, DWARF) +HANDLE_DW_AT(0x48, static_link, 2, DWARF) +HANDLE_DW_AT(0x49, type, 2, DWARF) +HANDLE_DW_AT(0x4a, use_location, 2, DWARF) +HANDLE_DW_AT(0x4b, variable_parameter, 2, DWARF) +HANDLE_DW_AT(0x4c, virtuality, 2, DWARF) +HANDLE_DW_AT(0x4d, vtable_elem_location, 2, DWARF) +// New in DWARF v3: +HANDLE_DW_AT(0x4e, allocated, 3, DWARF) +HANDLE_DW_AT(0x4f, associated, 3, DWARF) +HANDLE_DW_AT(0x50, data_location, 3, DWARF) +HANDLE_DW_AT(0x51, byte_stride, 3, DWARF) +HANDLE_DW_AT(0x52, entry_pc, 3, DWARF) +HANDLE_DW_AT(0x53, use_UTF8, 3, DWARF) +HANDLE_DW_AT(0x54, extension, 3, DWARF) +HANDLE_DW_AT(0x55, ranges, 3, DWARF) +HANDLE_DW_AT(0x56, trampoline, 3, DWARF) +HANDLE_DW_AT(0x57, call_column, 3, DWARF) +HANDLE_DW_AT(0x58, call_file, 3, DWARF) +HANDLE_DW_AT(0x59, call_line, 3, DWARF) +HANDLE_DW_AT(0x5a, description, 3, DWARF) +HANDLE_DW_AT(0x5b, binary_scale, 3, DWARF) +HANDLE_DW_AT(0x5c, decimal_scale, 3, DWARF) +HANDLE_DW_AT(0x5d, small, 3, DWARF) +HANDLE_DW_AT(0x5e, decimal_sign, 3, DWARF) +HANDLE_DW_AT(0x5f, digit_count, 3, DWARF) +HANDLE_DW_AT(0x60, picture_string, 3, DWARF) +HANDLE_DW_AT(0x61, mutable, 3, DWARF) +HANDLE_DW_AT(0x62, threads_scaled, 3, DWARF) +HANDLE_DW_AT(0x63, explicit, 3, DWARF) +HANDLE_DW_AT(0x64, object_pointer, 3, DWARF) +HANDLE_DW_AT(0x65, endianity, 3, DWARF) +HANDLE_DW_AT(0x66, elemental, 3, DWARF) +HANDLE_DW_AT(0x67, pure, 3, DWARF) +HANDLE_DW_AT(0x68, recursive, 3, DWARF) +// New in DWARF v4: +HANDLE_DW_AT(0x69, signature, 4, DWARF) +HANDLE_DW_AT(0x6a, main_subprogram, 4, DWARF) +HANDLE_DW_AT(0x6b, data_bit_offset, 4, DWARF) +HANDLE_DW_AT(0x6c, const_expr, 4, DWARF) +HANDLE_DW_AT(0x6d, enum_class, 4, DWARF) +HANDLE_DW_AT(0x6e, linkage_name, 4, DWARF) +// New in DWARF v5: +HANDLE_DW_AT(0x6f, string_length_bit_size, 5, DWARF) +HANDLE_DW_AT(0x70, string_length_byte_size, 5, DWARF) +HANDLE_DW_AT(0x71, rank, 5, DWARF) +HANDLE_DW_AT(0x72, str_offsets_base, 5, DWARF) +HANDLE_DW_AT(0x73, addr_base, 5, DWARF) +HANDLE_DW_AT(0x74, rnglists_base, 5, DWARF) +HANDLE_DW_AT(0x75, dwo_id, 0, DWARF) ///< Retracted from DWARF v5. +HANDLE_DW_AT(0x76, dwo_name, 5, DWARF) +HANDLE_DW_AT(0x77, reference, 5, DWARF) +HANDLE_DW_AT(0x78, rvalue_reference, 5, DWARF) +HANDLE_DW_AT(0x79, macros, 5, DWARF) +HANDLE_DW_AT(0x7a, call_all_calls, 5, DWARF) +HANDLE_DW_AT(0x7b, call_all_source_calls, 5, DWARF) +HANDLE_DW_AT(0x7c, call_all_tail_calls, 5, DWARF) +HANDLE_DW_AT(0x7d, call_return_pc, 5, DWARF) +HANDLE_DW_AT(0x7e, call_value, 5, DWARF) +HANDLE_DW_AT(0x7f, call_origin, 5, DWARF) +HANDLE_DW_AT(0x80, call_parameter, 5, DWARF) +HANDLE_DW_AT(0x81, call_pc, 5, DWARF) +HANDLE_DW_AT(0x82, call_tail_call, 5, DWARF) +HANDLE_DW_AT(0x83, call_target, 5, DWARF) +HANDLE_DW_AT(0x84, call_target_clobbered, 5, DWARF) +HANDLE_DW_AT(0x85, call_data_location, 5, DWARF) +HANDLE_DW_AT(0x86, call_data_value, 5, DWARF) +HANDLE_DW_AT(0x87, noreturn, 5, DWARF) +HANDLE_DW_AT(0x88, alignment, 5, DWARF) +HANDLE_DW_AT(0x89, export_symbols, 5, DWARF) +HANDLE_DW_AT(0x8a, deleted, 5, DWARF) +HANDLE_DW_AT(0x8b, defaulted, 5, DWARF) +HANDLE_DW_AT(0x8c, loclists_base, 5, DWARF) +// Vendor extensions: +HANDLE_DW_AT(0x2002, MIPS_loop_begin, 0, MIPS) +HANDLE_DW_AT(0x2003, MIPS_tail_loop_begin, 0, MIPS) +HANDLE_DW_AT(0x2004, MIPS_epilog_begin, 0, MIPS) +HANDLE_DW_AT(0x2005, MIPS_loop_unroll_factor, 0, MIPS) +HANDLE_DW_AT(0x2006, MIPS_software_pipeline_depth, 0, MIPS) +HANDLE_DW_AT(0x2007, MIPS_linkage_name, 0, MIPS) +HANDLE_DW_AT(0x2008, MIPS_stride, 0, MIPS) +HANDLE_DW_AT(0x2009, MIPS_abstract_name, 0, MIPS) +HANDLE_DW_AT(0x200a, MIPS_clone_origin, 0, MIPS) +HANDLE_DW_AT(0x200b, MIPS_has_inlines, 0, MIPS) +HANDLE_DW_AT(0x200c, MIPS_stride_byte, 0, MIPS) +HANDLE_DW_AT(0x200d, MIPS_stride_elem, 0, MIPS) +HANDLE_DW_AT(0x200e, MIPS_ptr_dopetype, 0, MIPS) +HANDLE_DW_AT(0x200f, MIPS_allocatable_dopetype, 0, MIPS) +HANDLE_DW_AT(0x2010, MIPS_assumed_shape_dopetype, 0, MIPS) +// This one appears to have only been implemented by Open64 for +// fortran and may conflict with other extensions. +HANDLE_DW_AT(0x2011, MIPS_assumed_size, 0, MIPS) +// GNU extensions +HANDLE_DW_AT(0x2101, sf_names, 0, GNU) +HANDLE_DW_AT(0x2102, src_info, 0, GNU) +HANDLE_DW_AT(0x2103, mac_info, 0, GNU) +HANDLE_DW_AT(0x2104, src_coords, 0, GNU) +HANDLE_DW_AT(0x2105, body_begin, 0, GNU) +HANDLE_DW_AT(0x2106, body_end, 0, GNU) +HANDLE_DW_AT(0x2107, GNU_vector, 0, GNU) +HANDLE_DW_AT(0x2110, GNU_template_name, 0, GNU) +HANDLE_DW_AT(0x210f, GNU_odr_signature, 0, GNU) +HANDLE_DW_AT(0x2111, GNU_call_site_value, 0, GNU) +HANDLE_DW_AT (0x2112, GNU_call_site_data_value, 0, GNU) +HANDLE_DW_AT (0x2113, GNU_call_site_target, 0, GNU) +HANDLE_DW_AT (0x2114, GNU_call_site_target_clobbered, 0, GNU) +HANDLE_DW_AT (0x2115, GNU_tail_call, 0, GNU) +HANDLE_DW_AT (0x2116, GNU_all_tail_call_sites, 0, GNU) +HANDLE_DW_AT(0x2117, GNU_all_call_sites, 0, GNU) +HANDLE_DW_AT (0x2118, GNU_all_source_call_sites, 0, GNU) +HANDLE_DW_AT(0x2119, GNU_macros, 0, GNU) +// Extensions for Fission proposal. +HANDLE_DW_AT(0x2130, GNU_dwo_name, 0, GNU) +HANDLE_DW_AT(0x2131, GNU_dwo_id, 0, GNU) +HANDLE_DW_AT(0x2132, GNU_ranges_base, 0, GNU) +HANDLE_DW_AT(0x2133, GNU_addr_base, 0, GNU) +HANDLE_DW_AT(0x2134, GNU_pubnames, 0, GNU) +HANDLE_DW_AT(0x2135, GNU_pubtypes, 0, GNU) +HANDLE_DW_AT(0x2136, GNU_discriminator, 0, GNU) +// Borland extensions. +HANDLE_DW_AT(0x3b11, BORLAND_property_read, 0, BORLAND) +HANDLE_DW_AT(0x3b12, BORLAND_property_write, 0, BORLAND) +HANDLE_DW_AT(0x3b13, BORLAND_property_implements, 0, BORLAND) +HANDLE_DW_AT(0x3b14, BORLAND_property_index, 0, BORLAND) +HANDLE_DW_AT(0x3b15, BORLAND_property_default, 0, BORLAND) +HANDLE_DW_AT(0x3b20, BORLAND_Delphi_unit, 0, BORLAND) +HANDLE_DW_AT(0x3b21, BORLAND_Delphi_class, 0, BORLAND) +HANDLE_DW_AT(0x3b22, BORLAND_Delphi_record, 0, BORLAND) +HANDLE_DW_AT(0x3b23, BORLAND_Delphi_metaclass, 0, BORLAND) +HANDLE_DW_AT(0x3b24, BORLAND_Delphi_constructor, 0, BORLAND) +HANDLE_DW_AT(0x3b25, BORLAND_Delphi_destructor, 0, BORLAND) +HANDLE_DW_AT(0x3b26, BORLAND_Delphi_anonymous_method, 0, BORLAND) +HANDLE_DW_AT(0x3b27, BORLAND_Delphi_interface, 0, BORLAND) +HANDLE_DW_AT(0x3b28, BORLAND_Delphi_ABI, 0, BORLAND) +HANDLE_DW_AT(0x3b29, BORLAND_Delphi_return, 0, BORLAND) +HANDLE_DW_AT(0x3b30, BORLAND_Delphi_frameptr, 0, BORLAND) +HANDLE_DW_AT(0x3b31, BORLAND_closure, 0, BORLAND) +// LLVM project extensions. +HANDLE_DW_AT(0x3e00, LLVM_include_path, 0, LLVM) +HANDLE_DW_AT(0x3e01, LLVM_config_macros, 0, LLVM) +HANDLE_DW_AT(0x3e02, LLVM_isysroot, 0, LLVM) +HANDLE_DW_AT(0x3e03, LLVM_tag_offset, 0, LLVM) +// Apple extensions. +HANDLE_DW_AT(0x3fe1, APPLE_optimized, 0, APPLE) +HANDLE_DW_AT(0x3fe2, APPLE_flags, 0, APPLE) +HANDLE_DW_AT(0x3fe3, APPLE_isa, 0, APPLE) +HANDLE_DW_AT(0x3fe4, APPLE_block, 0, APPLE) +HANDLE_DW_AT(0x3fe5, APPLE_major_runtime_vers, 0, APPLE) +HANDLE_DW_AT(0x3fe6, APPLE_runtime_class, 0, APPLE) +HANDLE_DW_AT(0x3fe7, APPLE_omit_frame_ptr, 0, APPLE) +HANDLE_DW_AT(0x3fe8, APPLE_property_name, 0, APPLE) +HANDLE_DW_AT(0x3fe9, APPLE_property_getter, 0, APPLE) +HANDLE_DW_AT(0x3fea, APPLE_property_setter, 0, APPLE) +HANDLE_DW_AT(0x3feb, APPLE_property_attribute, 0, APPLE) +HANDLE_DW_AT(0x3fec, APPLE_objc_complete_type, 0, APPLE) +HANDLE_DW_AT(0x3fed, APPLE_property, 0, APPLE) + +// Attribute form encodings. +HANDLE_DW_FORM(0x01, addr, 2, DWARF) +HANDLE_DW_FORM(0x03, block2, 2, DWARF) +HANDLE_DW_FORM(0x04, block4, 2, DWARF) +HANDLE_DW_FORM(0x05, data2, 2, DWARF) +HANDLE_DW_FORM(0x06, data4, 2, DWARF) +HANDLE_DW_FORM(0x07, data8, 2, DWARF) +HANDLE_DW_FORM(0x08, string, 2, DWARF) +HANDLE_DW_FORM(0x09, block, 2, DWARF) +HANDLE_DW_FORM(0x0a, block1, 2, DWARF) +HANDLE_DW_FORM(0x0b, data1, 2, DWARF) +HANDLE_DW_FORM(0x0c, flag, 2, DWARF) +HANDLE_DW_FORM(0x0d, sdata, 2, DWARF) +HANDLE_DW_FORM(0x0e, strp, 2, DWARF) +HANDLE_DW_FORM(0x0f, udata, 2, DWARF) +HANDLE_DW_FORM(0x10, ref_addr, 2, DWARF) +HANDLE_DW_FORM(0x11, ref1, 2, DWARF) +HANDLE_DW_FORM(0x12, ref2, 2, DWARF) +HANDLE_DW_FORM(0x13, ref4, 2, DWARF) +HANDLE_DW_FORM(0x14, ref8, 2, DWARF) +HANDLE_DW_FORM(0x15, ref_udata, 2, DWARF) +HANDLE_DW_FORM(0x16, indirect, 2, DWARF) +// New in DWARF v4: +HANDLE_DW_FORM(0x17, sec_offset, 4, DWARF) +HANDLE_DW_FORM(0x18, exprloc, 4, DWARF) +HANDLE_DW_FORM(0x19, flag_present, 4, DWARF) +// This was defined out of sequence. +HANDLE_DW_FORM(0x20, ref_sig8, 4, DWARF) +// New in DWARF v5: +HANDLE_DW_FORM(0x1a, strx, 5, DWARF) +HANDLE_DW_FORM(0x1b, addrx, 5, DWARF) +HANDLE_DW_FORM(0x1c, ref_sup4, 5, DWARF) +HANDLE_DW_FORM(0x1d, strp_sup, 5, DWARF) +HANDLE_DW_FORM(0x1e, data16, 5, DWARF) +HANDLE_DW_FORM(0x1f, line_strp, 5, DWARF) +HANDLE_DW_FORM(0x21, implicit_const, 5, DWARF) +HANDLE_DW_FORM(0x22, loclistx, 5, DWARF) +HANDLE_DW_FORM(0x23, rnglistx, 5, DWARF) +HANDLE_DW_FORM(0x24, ref_sup8, 5, DWARF) +HANDLE_DW_FORM(0x25, strx1, 5, DWARF) +HANDLE_DW_FORM(0x26, strx2, 5, DWARF) +HANDLE_DW_FORM(0x27, strx3, 5, DWARF) +HANDLE_DW_FORM(0x28, strx4, 5, DWARF) +HANDLE_DW_FORM(0x29, addrx1, 5, DWARF) +HANDLE_DW_FORM(0x2a, addrx2, 5, DWARF) +HANDLE_DW_FORM(0x2b, addrx3, 5, DWARF) +HANDLE_DW_FORM(0x2c, addrx4, 5, DWARF) +// Extensions for Fission proposal +HANDLE_DW_FORM(0x1f01, GNU_addr_index, 0, GNU) +HANDLE_DW_FORM(0x1f02, GNU_str_index, 0, GNU) +// Alternate debug sections proposal (output of "dwz" tool). +HANDLE_DW_FORM(0x1f20, GNU_ref_alt, 0, GNU) +HANDLE_DW_FORM(0x1f21, GNU_strp_alt, 0, GNU) + +// DWARF Expression operators. +HANDLE_DW_OP(0x03, addr, 2, DWARF) +HANDLE_DW_OP(0x06, deref, 2, DWARF) +HANDLE_DW_OP(0x08, const1u, 2, DWARF) +HANDLE_DW_OP(0x09, const1s, 2, DWARF) +HANDLE_DW_OP(0x0a, const2u, 2, DWARF) +HANDLE_DW_OP(0x0b, const2s, 2, DWARF) +HANDLE_DW_OP(0x0c, const4u, 2, DWARF) +HANDLE_DW_OP(0x0d, const4s, 2, DWARF) +HANDLE_DW_OP(0x0e, const8u, 2, DWARF) +HANDLE_DW_OP(0x0f, const8s, 2, DWARF) +HANDLE_DW_OP(0x10, constu, 2, DWARF) +HANDLE_DW_OP(0x11, consts, 2, DWARF) +HANDLE_DW_OP(0x12, dup, 2, DWARF) +HANDLE_DW_OP(0x13, drop, 2, DWARF) +HANDLE_DW_OP(0x14, over, 2, DWARF) +HANDLE_DW_OP(0x15, pick, 2, DWARF) +HANDLE_DW_OP(0x16, swap, 2, DWARF) +HANDLE_DW_OP(0x17, rot, 2, DWARF) +HANDLE_DW_OP(0x18, xderef, 2, DWARF) +HANDLE_DW_OP(0x19, abs, 2, DWARF) +HANDLE_DW_OP(0x1a, and, 2, DWARF) +HANDLE_DW_OP(0x1b, div, 2, DWARF) +HANDLE_DW_OP(0x1c, minus, 2, DWARF) +HANDLE_DW_OP(0x1d, mod, 2, DWARF) +HANDLE_DW_OP(0x1e, mul, 2, DWARF) +HANDLE_DW_OP(0x1f, neg, 2, DWARF) +HANDLE_DW_OP(0x20, not, 2, DWARF) +HANDLE_DW_OP(0x21, or, 2, DWARF) +HANDLE_DW_OP(0x22, plus, 2, DWARF) +HANDLE_DW_OP(0x23, plus_uconst, 2, DWARF) +HANDLE_DW_OP(0x24, shl, 2, DWARF) +HANDLE_DW_OP(0x25, shr, 2, DWARF) +HANDLE_DW_OP(0x26, shra, 2, DWARF) +HANDLE_DW_OP(0x27, xor, 2, DWARF) +HANDLE_DW_OP(0x28, bra, 2, DWARF) +HANDLE_DW_OP(0x29, eq, 2, DWARF) +HANDLE_DW_OP(0x2a, ge, 2, DWARF) +HANDLE_DW_OP(0x2b, gt, 2, DWARF) +HANDLE_DW_OP(0x2c, le, 2, DWARF) +HANDLE_DW_OP(0x2d, lt, 2, DWARF) +HANDLE_DW_OP(0x2e, ne, 2, DWARF) +HANDLE_DW_OP(0x2f, skip, 2, DWARF) +HANDLE_DW_OP(0x30, lit0, 2, DWARF) +HANDLE_DW_OP(0x31, lit1, 2, DWARF) +HANDLE_DW_OP(0x32, lit2, 2, DWARF) +HANDLE_DW_OP(0x33, lit3, 2, DWARF) +HANDLE_DW_OP(0x34, lit4, 2, DWARF) +HANDLE_DW_OP(0x35, lit5, 2, DWARF) +HANDLE_DW_OP(0x36, lit6, 2, DWARF) +HANDLE_DW_OP(0x37, lit7, 2, DWARF) +HANDLE_DW_OP(0x38, lit8, 2, DWARF) +HANDLE_DW_OP(0x39, lit9, 2, DWARF) +HANDLE_DW_OP(0x3a, lit10, 2, DWARF) +HANDLE_DW_OP(0x3b, lit11, 2, DWARF) +HANDLE_DW_OP(0x3c, lit12, 2, DWARF) +HANDLE_DW_OP(0x3d, lit13, 2, DWARF) +HANDLE_DW_OP(0x3e, lit14, 2, DWARF) +HANDLE_DW_OP(0x3f, lit15, 2, DWARF) +HANDLE_DW_OP(0x40, lit16, 2, DWARF) +HANDLE_DW_OP(0x41, lit17, 2, DWARF) +HANDLE_DW_OP(0x42, lit18, 2, DWARF) +HANDLE_DW_OP(0x43, lit19, 2, DWARF) +HANDLE_DW_OP(0x44, lit20, 2, DWARF) +HANDLE_DW_OP(0x45, lit21, 2, DWARF) +HANDLE_DW_OP(0x46, lit22, 2, DWARF) +HANDLE_DW_OP(0x47, lit23, 2, DWARF) +HANDLE_DW_OP(0x48, lit24, 2, DWARF) +HANDLE_DW_OP(0x49, lit25, 2, DWARF) +HANDLE_DW_OP(0x4a, lit26, 2, DWARF) +HANDLE_DW_OP(0x4b, lit27, 2, DWARF) +HANDLE_DW_OP(0x4c, lit28, 2, DWARF) +HANDLE_DW_OP(0x4d, lit29, 2, DWARF) +HANDLE_DW_OP(0x4e, lit30, 2, DWARF) +HANDLE_DW_OP(0x4f, lit31, 2, DWARF) +HANDLE_DW_OP(0x50, reg0, 2, DWARF) +HANDLE_DW_OP(0x51, reg1, 2, DWARF) +HANDLE_DW_OP(0x52, reg2, 2, DWARF) +HANDLE_DW_OP(0x53, reg3, 2, DWARF) +HANDLE_DW_OP(0x54, reg4, 2, DWARF) +HANDLE_DW_OP(0x55, reg5, 2, DWARF) +HANDLE_DW_OP(0x56, reg6, 2, DWARF) +HANDLE_DW_OP(0x57, reg7, 2, DWARF) +HANDLE_DW_OP(0x58, reg8, 2, DWARF) +HANDLE_DW_OP(0x59, reg9, 2, DWARF) +HANDLE_DW_OP(0x5a, reg10, 2, DWARF) +HANDLE_DW_OP(0x5b, reg11, 2, DWARF) +HANDLE_DW_OP(0x5c, reg12, 2, DWARF) +HANDLE_DW_OP(0x5d, reg13, 2, DWARF) +HANDLE_DW_OP(0x5e, reg14, 2, DWARF) +HANDLE_DW_OP(0x5f, reg15, 2, DWARF) +HANDLE_DW_OP(0x60, reg16, 2, DWARF) +HANDLE_DW_OP(0x61, reg17, 2, DWARF) +HANDLE_DW_OP(0x62, reg18, 2, DWARF) +HANDLE_DW_OP(0x63, reg19, 2, DWARF) +HANDLE_DW_OP(0x64, reg20, 2, DWARF) +HANDLE_DW_OP(0x65, reg21, 2, DWARF) +HANDLE_DW_OP(0x66, reg22, 2, DWARF) +HANDLE_DW_OP(0x67, reg23, 2, DWARF) +HANDLE_DW_OP(0x68, reg24, 2, DWARF) +HANDLE_DW_OP(0x69, reg25, 2, DWARF) +HANDLE_DW_OP(0x6a, reg26, 2, DWARF) +HANDLE_DW_OP(0x6b, reg27, 2, DWARF) +HANDLE_DW_OP(0x6c, reg28, 2, DWARF) +HANDLE_DW_OP(0x6d, reg29, 2, DWARF) +HANDLE_DW_OP(0x6e, reg30, 2, DWARF) +HANDLE_DW_OP(0x6f, reg31, 2, DWARF) +HANDLE_DW_OP(0x70, breg0, 2, DWARF) +HANDLE_DW_OP(0x71, breg1, 2, DWARF) +HANDLE_DW_OP(0x72, breg2, 2, DWARF) +HANDLE_DW_OP(0x73, breg3, 2, DWARF) +HANDLE_DW_OP(0x74, breg4, 2, DWARF) +HANDLE_DW_OP(0x75, breg5, 2, DWARF) +HANDLE_DW_OP(0x76, breg6, 2, DWARF) +HANDLE_DW_OP(0x77, breg7, 2, DWARF) +HANDLE_DW_OP(0x78, breg8, 2, DWARF) +HANDLE_DW_OP(0x79, breg9, 2, DWARF) +HANDLE_DW_OP(0x7a, breg10, 2, DWARF) +HANDLE_DW_OP(0x7b, breg11, 2, DWARF) +HANDLE_DW_OP(0x7c, breg12, 2, DWARF) +HANDLE_DW_OP(0x7d, breg13, 2, DWARF) +HANDLE_DW_OP(0x7e, breg14, 2, DWARF) +HANDLE_DW_OP(0x7f, breg15, 2, DWARF) +HANDLE_DW_OP(0x80, breg16, 2, DWARF) +HANDLE_DW_OP(0x81, breg17, 2, DWARF) +HANDLE_DW_OP(0x82, breg18, 2, DWARF) +HANDLE_DW_OP(0x83, breg19, 2, DWARF) +HANDLE_DW_OP(0x84, breg20, 2, DWARF) +HANDLE_DW_OP(0x85, breg21, 2, DWARF) +HANDLE_DW_OP(0x86, breg22, 2, DWARF) +HANDLE_DW_OP(0x87, breg23, 2, DWARF) +HANDLE_DW_OP(0x88, breg24, 2, DWARF) +HANDLE_DW_OP(0x89, breg25, 2, DWARF) +HANDLE_DW_OP(0x8a, breg26, 2, DWARF) +HANDLE_DW_OP(0x8b, breg27, 2, DWARF) +HANDLE_DW_OP(0x8c, breg28, 2, DWARF) +HANDLE_DW_OP(0x8d, breg29, 2, DWARF) +HANDLE_DW_OP(0x8e, breg30, 2, DWARF) +HANDLE_DW_OP(0x8f, breg31, 2, DWARF) +HANDLE_DW_OP(0x90, regx, 2, DWARF) +HANDLE_DW_OP(0x91, fbreg, 2, DWARF) +HANDLE_DW_OP(0x92, bregx, 2, DWARF) +HANDLE_DW_OP(0x93, piece, 2, DWARF) +HANDLE_DW_OP(0x94, deref_size, 2, DWARF) +HANDLE_DW_OP(0x95, xderef_size, 2, DWARF) +HANDLE_DW_OP(0x96, nop, 2, DWARF) +// New in DWARF v3: +HANDLE_DW_OP(0x97, push_object_address, 3, DWARF) +HANDLE_DW_OP(0x98, call2, 3, DWARF) +HANDLE_DW_OP(0x99, call4, 3, DWARF) +HANDLE_DW_OP(0x9a, call_ref, 3, DWARF) +HANDLE_DW_OP(0x9b, form_tls_address, 3, DWARF) +HANDLE_DW_OP(0x9c, call_frame_cfa, 3, DWARF) +HANDLE_DW_OP(0x9d, bit_piece, 3, DWARF) +// New in DWARF v4: +HANDLE_DW_OP(0x9e, implicit_value, 4, DWARF) +HANDLE_DW_OP(0x9f, stack_value, 4, DWARF) +// New in DWARF v5: +HANDLE_DW_OP(0xa0, implicit_pointer, 5, DWARF) +HANDLE_DW_OP(0xa1, addrx, 5, DWARF) +HANDLE_DW_OP(0xa2, constx, 5, DWARF) +HANDLE_DW_OP(0xa3, entry_value, 5, DWARF) +HANDLE_DW_OP(0xa4, const_type, 5, DWARF) +HANDLE_DW_OP(0xa5, regval_type, 5, DWARF) +HANDLE_DW_OP(0xa6, deref_type, 5, DWARF) +HANDLE_DW_OP(0xa7, xderef_type, 5, DWARF) +HANDLE_DW_OP(0xa8, convert, 5, DWARF) +HANDLE_DW_OP(0xa9, reinterpret, 5, DWARF) +// Vendor extensions: +// Extensions for GNU-style thread-local storage. +HANDLE_DW_OP(0xe0, GNU_push_tls_address, 0, GNU) +// The GNU entry value extension. +HANDLE_DW_OP(0xf3, GNU_entry_value, 0, GNU) +// Extensions for Fission proposal. +HANDLE_DW_OP(0xfb, GNU_addr_index, 0, GNU) +HANDLE_DW_OP(0xfc, GNU_const_index, 0, GNU) + +// DWARF languages. +HANDLE_DW_LANG(0x0001, C89, 0, 2, DWARF) +HANDLE_DW_LANG(0x0002, C, 0, 2, DWARF) +HANDLE_DW_LANG(0x0003, Ada83, 1, 2, DWARF) +HANDLE_DW_LANG(0x0004, C_plus_plus, 0, 2, DWARF) +HANDLE_DW_LANG(0x0005, Cobol74, 1, 2, DWARF) +HANDLE_DW_LANG(0x0006, Cobol85, 1, 2, DWARF) +HANDLE_DW_LANG(0x0007, Fortran77, 1, 2, DWARF) +HANDLE_DW_LANG(0x0008, Fortran90, 1, 2, DWARF) +HANDLE_DW_LANG(0x0009, Pascal83, 1, 2, DWARF) +HANDLE_DW_LANG(0x000a, Modula2, 1, 2, DWARF) +// New in DWARF v3: +HANDLE_DW_LANG(0x000b, Java, 0, 3, DWARF) +HANDLE_DW_LANG(0x000c, C99, 0, 3, DWARF) +HANDLE_DW_LANG(0x000d, Ada95, 1, 3, DWARF) +HANDLE_DW_LANG(0x000e, Fortran95, 1, 3, DWARF) +HANDLE_DW_LANG(0x000f, PLI, 1, 3, DWARF) +HANDLE_DW_LANG(0x0010, ObjC, 0, 3, DWARF) +HANDLE_DW_LANG(0x0011, ObjC_plus_plus, 0, 3, DWARF) +HANDLE_DW_LANG(0x0012, UPC, 0, 3, DWARF) +HANDLE_DW_LANG(0x0013, D, 0, 3, DWARF) +// New in DWARF v4: +HANDLE_DW_LANG(0x0014, Python, 0, 4, DWARF) +// New in DWARF v5: +HANDLE_DW_LANG(0x0015, OpenCL, 0, 5, DWARF) +HANDLE_DW_LANG(0x0016, Go, 0, 5, DWARF) +HANDLE_DW_LANG(0x0017, Modula3, 1, 5, DWARF) +HANDLE_DW_LANG(0x0018, Haskell, 0, 5, DWARF) +HANDLE_DW_LANG(0x0019, C_plus_plus_03, 0, 5, DWARF) +HANDLE_DW_LANG(0x001a, C_plus_plus_11, 0, 5, DWARF) +HANDLE_DW_LANG(0x001b, OCaml, 0, 5, DWARF) +HANDLE_DW_LANG(0x001c, Rust, 0, 5, DWARF) +HANDLE_DW_LANG(0x001d, C11, 0, 5, DWARF) +HANDLE_DW_LANG(0x001e, Swift, 0, 5, DWARF) +HANDLE_DW_LANG(0x001f, Julia, 1, 5, DWARF) +HANDLE_DW_LANG(0x0020, Dylan, 0, 5, DWARF) +HANDLE_DW_LANG(0x0021, C_plus_plus_14, 0, 5, DWARF) +HANDLE_DW_LANG(0x0022, Fortran03, 1, 5, DWARF) +HANDLE_DW_LANG(0x0023, Fortran08, 1, 5, DWARF) +HANDLE_DW_LANG(0x0024, RenderScript, 0, 5, DWARF) +HANDLE_DW_LANG(0x0025, BLISS, 0, 5, DWARF) +// Vendor extensions: +HANDLE_DW_LANG(0x8001, Mips_Assembler, None, 0, MIPS) +HANDLE_DW_LANG(0x8e57, GOOGLE_RenderScript, 0, 0, GOOGLE) +HANDLE_DW_LANG(0xb000, BORLAND_Delphi, 0, 0, BORLAND) + +// DWARF attribute type encodings. +HANDLE_DW_ATE(0x01, address, 2, DWARF) +HANDLE_DW_ATE(0x02, boolean, 2, DWARF) +HANDLE_DW_ATE(0x03, complex_float, 2, DWARF) +HANDLE_DW_ATE(0x04, float, 2, DWARF) +HANDLE_DW_ATE(0x05, signed, 2, DWARF) +HANDLE_DW_ATE(0x06, signed_char, 2, DWARF) +HANDLE_DW_ATE(0x07, unsigned, 2, DWARF) +HANDLE_DW_ATE(0x08, unsigned_char, 2, DWARF) +// New in DWARF v3: +HANDLE_DW_ATE(0x09, imaginary_float, 3, DWARF) +HANDLE_DW_ATE(0x0a, packed_decimal, 3, DWARF) +HANDLE_DW_ATE(0x0b, numeric_string, 3, DWARF) +HANDLE_DW_ATE(0x0c, edited, 3, DWARF) +HANDLE_DW_ATE(0x0d, signed_fixed, 3, DWARF) +HANDLE_DW_ATE(0x0e, unsigned_fixed, 3, DWARF) +HANDLE_DW_ATE(0x0f, decimal_float, 3, DWARF) +// New in DWARF v4: +HANDLE_DW_ATE(0x10, UTF, 4, DWARF) +// New in DWARF v5: +HANDLE_DW_ATE(0x11, UCS, 5, DWARF) +HANDLE_DW_ATE(0x12, ASCII, 5, DWARF) + +// DWARF attribute endianity +HANDLE_DW_END(0x00, default) +HANDLE_DW_END(0x01, big) +HANDLE_DW_END(0x02, little) + +// DWARF virtuality codes. +HANDLE_DW_VIRTUALITY(0x00, none) +HANDLE_DW_VIRTUALITY(0x01, virtual) +HANDLE_DW_VIRTUALITY(0x02, pure_virtual) + +// DWARF v5 Defaulted Member Encodings. +HANDLE_DW_DEFAULTED(0x00, no) +HANDLE_DW_DEFAULTED(0x01, in_class) +HANDLE_DW_DEFAULTED(0x02, out_of_class) + +// DWARF calling convention codes. +HANDLE_DW_CC(0x01, normal) +HANDLE_DW_CC(0x02, program) +HANDLE_DW_CC(0x03, nocall) +// New in DWARF v5: +HANDLE_DW_CC(0x04, pass_by_reference) +HANDLE_DW_CC(0x05, pass_by_value) +// Vendor extensions: +HANDLE_DW_CC(0x40, GNU_renesas_sh) +HANDLE_DW_CC(0x41, GNU_borland_fastcall_i386) +HANDLE_DW_CC(0xb0, BORLAND_safecall) +HANDLE_DW_CC(0xb1, BORLAND_stdcall) +HANDLE_DW_CC(0xb2, BORLAND_pascal) +HANDLE_DW_CC(0xb3, BORLAND_msfastcall) +HANDLE_DW_CC(0xb4, BORLAND_msreturn) +HANDLE_DW_CC(0xb5, BORLAND_thiscall) +HANDLE_DW_CC(0xb6, BORLAND_fastcall) +HANDLE_DW_CC(0xc0, LLVM_vectorcall) +HANDLE_DW_CC(0xc1, LLVM_Win64) +HANDLE_DW_CC(0xc2, LLVM_X86_64SysV) +HANDLE_DW_CC(0xc3, LLVM_AAPCS) +HANDLE_DW_CC(0xc4, LLVM_AAPCS_VFP) +HANDLE_DW_CC(0xc5, LLVM_IntelOclBicc) +HANDLE_DW_CC(0xc6, LLVM_SpirFunction) +HANDLE_DW_CC(0xc7, LLVM_OpenCLKernel) +HANDLE_DW_CC(0xc8, LLVM_Swift) +HANDLE_DW_CC(0xc9, LLVM_PreserveMost) +HANDLE_DW_CC(0xca, LLVM_PreserveAll) +HANDLE_DW_CC(0xcb, LLVM_X86RegCall) +// From GCC source code (include/dwarf2.h): This DW_CC_ value is not currently +// generated by any toolchain. It is used internally to GDB to indicate OpenCL C +// functions that have been compiled with the IBM XL C for OpenCL compiler and use +// a non-platform calling convention for passing OpenCL C vector types. +HANDLE_DW_CC(0xff, GDB_IBM_OpenCL) + +// Line Number Extended Opcode Encodings +HANDLE_DW_LNE(0x01, end_sequence) +HANDLE_DW_LNE(0x02, set_address) +HANDLE_DW_LNE(0x03, define_file) +// New in DWARF v4: +HANDLE_DW_LNE(0x04, set_discriminator) + +// Line Number Standard Opcode Encodings. +HANDLE_DW_LNS(0x00, extended_op) +HANDLE_DW_LNS(0x01, copy) +HANDLE_DW_LNS(0x02, advance_pc) +HANDLE_DW_LNS(0x03, advance_line) +HANDLE_DW_LNS(0x04, set_file) +HANDLE_DW_LNS(0x05, set_column) +HANDLE_DW_LNS(0x06, negate_stmt) +HANDLE_DW_LNS(0x07, set_basic_block) +HANDLE_DW_LNS(0x08, const_add_pc) +HANDLE_DW_LNS(0x09, fixed_advance_pc) +// New in DWARF v3: +HANDLE_DW_LNS(0x0a, set_prologue_end) +HANDLE_DW_LNS(0x0b, set_epilogue_begin) +HANDLE_DW_LNS(0x0c, set_isa) + +// DWARF v5 Line number header entry format. +HANDLE_DW_LNCT(0x01, path) +HANDLE_DW_LNCT(0x02, directory_index) +HANDLE_DW_LNCT(0x03, timestamp) +HANDLE_DW_LNCT(0x04, size) +HANDLE_DW_LNCT(0x05, MD5) +// A vendor extension until http://dwarfstd.org/ShowIssue.php?issue=180201.1 is +// accepted and incorporated into the next DWARF standard. +HANDLE_DW_LNCT(0x2001, LLVM_source) + +// DWARF v5 Macro information. +HANDLE_DW_MACRO(0x01, define) +HANDLE_DW_MACRO(0x02, undef) +HANDLE_DW_MACRO(0x03, start_file) +HANDLE_DW_MACRO(0x04, end_file) +HANDLE_DW_MACRO(0x05, define_strp) +HANDLE_DW_MACRO(0x06, undef_strp) +HANDLE_DW_MACRO(0x07, import) +HANDLE_DW_MACRO(0x08, define_sup) +HANDLE_DW_MACRO(0x09, undef_sup) +HANDLE_DW_MACRO(0x0a, import_sup) +HANDLE_DW_MACRO(0x0b, define_strx) +HANDLE_DW_MACRO(0x0c, undef_strx) + +// DWARF v5 Range List Entry encoding values. +HANDLE_DW_RLE(0x00, end_of_list) +HANDLE_DW_RLE(0x01, base_addressx) +HANDLE_DW_RLE(0x02, startx_endx) +HANDLE_DW_RLE(0x03, startx_length) +HANDLE_DW_RLE(0x04, offset_pair) +HANDLE_DW_RLE(0x05, base_address) +HANDLE_DW_RLE(0x06, start_end) +HANDLE_DW_RLE(0x07, start_length) + +// DWARF v5 Loc List Entry encoding values. +HANDLE_DW_LLE(0x00, end_of_list) +HANDLE_DW_LLE(0x01, base_addressx) +HANDLE_DW_LLE(0x02, startx_endx) +HANDLE_DW_LLE(0x03, startx_length) +HANDLE_DW_LLE(0x04, offset_pair) +HANDLE_DW_LLE(0x05, default_location) +HANDLE_DW_LLE(0x06, base_address) +HANDLE_DW_LLE(0x07, start_end) +HANDLE_DW_LLE(0x08, start_length) + +// Call frame instruction encodings. +HANDLE_DW_CFA(0x00, nop) +HANDLE_DW_CFA(0x40, advance_loc) +HANDLE_DW_CFA(0x80, offset) +HANDLE_DW_CFA(0xc0, restore) +HANDLE_DW_CFA(0x01, set_loc) +HANDLE_DW_CFA(0x02, advance_loc1) +HANDLE_DW_CFA(0x03, advance_loc2) +HANDLE_DW_CFA(0x04, advance_loc4) +HANDLE_DW_CFA(0x05, offset_extended) +HANDLE_DW_CFA(0x06, restore_extended) +HANDLE_DW_CFA(0x07, undefined) +HANDLE_DW_CFA(0x08, same_value) +HANDLE_DW_CFA(0x09, register) +HANDLE_DW_CFA(0x0a, remember_state) +HANDLE_DW_CFA(0x0b, restore_state) +HANDLE_DW_CFA(0x0c, def_cfa) +HANDLE_DW_CFA(0x0d, def_cfa_register) +HANDLE_DW_CFA(0x0e, def_cfa_offset) +// New in DWARF v3: +HANDLE_DW_CFA(0x0f, def_cfa_expression) +HANDLE_DW_CFA(0x10, expression) +HANDLE_DW_CFA(0x11, offset_extended_sf) +HANDLE_DW_CFA(0x12, def_cfa_sf) +HANDLE_DW_CFA(0x13, def_cfa_offset_sf) +HANDLE_DW_CFA(0x14, val_offset) +HANDLE_DW_CFA(0x15, val_offset_sf) +HANDLE_DW_CFA(0x16, val_expression) +// Vendor extensions: +HANDLE_DW_CFA_PRED(0x1d, MIPS_advance_loc8, SELECT_MIPS64) +HANDLE_DW_CFA_PRED(0x2d, GNU_window_save, SELECT_SPARC) +HANDLE_DW_CFA_PRED(0x2d, AARCH64_negate_ra_state, SELECT_AARCH64) +HANDLE_DW_CFA_PRED(0x2e, GNU_args_size, SELECT_X86) + +// Apple Objective-C Property Attributes. +// Keep this list in sync with clang's DeclSpec.h ObjCPropertyAttributeKind! +HANDLE_DW_APPLE_PROPERTY(0x01, readonly) +HANDLE_DW_APPLE_PROPERTY(0x02, getter) +HANDLE_DW_APPLE_PROPERTY(0x04, assign) +HANDLE_DW_APPLE_PROPERTY(0x08, readwrite) +HANDLE_DW_APPLE_PROPERTY(0x10, retain) +HANDLE_DW_APPLE_PROPERTY(0x20, copy) +HANDLE_DW_APPLE_PROPERTY(0x40, nonatomic) +HANDLE_DW_APPLE_PROPERTY(0x80, setter) +HANDLE_DW_APPLE_PROPERTY(0x100, atomic) +HANDLE_DW_APPLE_PROPERTY(0x200, weak) +HANDLE_DW_APPLE_PROPERTY(0x400, strong) +HANDLE_DW_APPLE_PROPERTY(0x800, unsafe_unretained) +HANDLE_DW_APPLE_PROPERTY(0x1000, nullability) +HANDLE_DW_APPLE_PROPERTY(0x2000, null_resettable) +HANDLE_DW_APPLE_PROPERTY(0x4000, class) + +// DWARF v5 Unit Types. +HANDLE_DW_UT(0x01, compile) +HANDLE_DW_UT(0x02, type) +HANDLE_DW_UT(0x03, partial) +HANDLE_DW_UT(0x04, skeleton) +HANDLE_DW_UT(0x05, split_compile) +HANDLE_DW_UT(0x06, split_type) + +// DWARF section types. (enum name, ELF name, ELF DWO name, cmdline name) +// Note that these IDs don't mean anything. +// TODO: Add Mach-O and COFF names. +// Official DWARF sections. +HANDLE_DWARF_SECTION(DebugAbbrev, ".debug_abbrev", "debug-abbrev") +HANDLE_DWARF_SECTION(DebugAddr, ".debug_addr", "debug-addr") +HANDLE_DWARF_SECTION(DebugAranges, ".debug_aranges", "debug-aranges") +HANDLE_DWARF_SECTION(DebugInfo, ".debug_info", "debug-info") +HANDLE_DWARF_SECTION(DebugTypes, ".debug_types", "debug-types") +HANDLE_DWARF_SECTION(DebugLine, ".debug_line", "debug-line") +HANDLE_DWARF_SECTION(DebugLineStr, ".debug_line_str", "debug-line-str") +HANDLE_DWARF_SECTION(DebugLoc, ".debug_loc", "debug-loc") +HANDLE_DWARF_SECTION(DebugLoclists, ".debug_loclists", "debug-loclists") +HANDLE_DWARF_SECTION(DebugFrame, ".debug_frame", "debug-frame") +HANDLE_DWARF_SECTION(DebugMacro, ".debug_macro", "debug-macro") +HANDLE_DWARF_SECTION(DebugNames, ".debug_names", "debug-names") +HANDLE_DWARF_SECTION(DebugPubnames, ".debug_pubnames", "debug-pubnames") +HANDLE_DWARF_SECTION(DebugPubtypes, ".debug_pubtypes", "debug-pubtypes") +HANDLE_DWARF_SECTION(DebugGnuPubnames, ".debug_gnu_pubnames", "debug-gnu-pubnames") +HANDLE_DWARF_SECTION(DebugGnuPubtypes, ".debug_gnu_pubtypes", "debug-gnu-pubtypes") +HANDLE_DWARF_SECTION(DebugRanges, ".debug_ranges", "debug-ranges") +HANDLE_DWARF_SECTION(DebugRnglists, ".debug_rnglists", "debug-rnglists") +HANDLE_DWARF_SECTION(DebugStr, ".debug_str", "debug-str") +HANDLE_DWARF_SECTION(DebugStrOffsets, ".debug_str_offsets", "debug-str-offsets") +HANDLE_DWARF_SECTION(DebugCUIndex, ".debug_cu_index", "debug-cu-index") +HANDLE_DWARF_SECTION(DebugTUIndex, ".debug_tu_index", "debug-tu-index") +// Vendor extensions. +HANDLE_DWARF_SECTION(AppleNames, ".apple_names", "apple-names") +HANDLE_DWARF_SECTION(AppleTypes, ".apple_types", "apple-types") +HANDLE_DWARF_SECTION(AppleNamespaces, ".apple_namespaces", "apple-namespaces") +HANDLE_DWARF_SECTION(AppleObjC, ".apple_objc", "apple-objc") +HANDLE_DWARF_SECTION(GdbIndex, ".gdb_index", "gdb-index") + +HANDLE_DW_IDX(0x01, compile_unit) +HANDLE_DW_IDX(0x02, type_unit) +HANDLE_DW_IDX(0x03, die_offset) +HANDLE_DW_IDX(0x04, parent) +HANDLE_DW_IDX(0x05, type_hash) + + +#undef HANDLE_DW_TAG +#undef HANDLE_DW_AT +#undef HANDLE_DW_FORM +#undef HANDLE_DW_OP +#undef HANDLE_DW_LANG +#undef HANDLE_DW_ATE +#undef HANDLE_DW_VIRTUALITY +#undef HANDLE_DW_DEFAULTED +#undef HANDLE_DW_CC +#undef HANDLE_DW_LNS +#undef HANDLE_DW_LNE +#undef HANDLE_DW_LNCT +#undef HANDLE_DW_MACRO +#undef HANDLE_DW_RLE +#undef HANDLE_DW_LLE +#undef HANDLE_DW_CFA +#undef HANDLE_DW_CFA_PRED +#undef HANDLE_DW_APPLE_PROPERTY +#undef HANDLE_DW_UT +#undef HANDLE_DWARF_SECTION +#undef HANDLE_DW_IDX +#undef HANDLE_DW_END diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/Dwarf.h b/third_party/llvm-project/include/llvm/BinaryFormat/Dwarf.h new file mode 100644 index 000000000..93eaf3680 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/Dwarf.h @@ -0,0 +1,677 @@ +//===-- llvm/BinaryFormat/Dwarf.h ---Dwarf Constants-------------*- 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 +// +//===----------------------------------------------------------------------===// +// +/// \file +/// This file contains constants used for implementing Dwarf +/// debug support. +/// +/// For details on the Dwarf specfication see the latest DWARF Debugging +/// Information Format standard document on http://www.dwarfstd.org. This +/// file often includes support for non-released standard features. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_BINARYFORMAT_DWARF_H +#define LLVM_BINARYFORMAT_DWARF_H + +#include "llvm/ADT/Optional.h" +#include "llvm/Support/Compiler.h" +#include "llvm/Support/DataTypes.h" +#include "llvm/Support/ErrorHandling.h" +#include "llvm/Support/Format.h" +#include "llvm/Support/FormatVariadicDetails.h" +#include "llvm/ADT/Triple.h" + +namespace llvm { +class StringRef; + +namespace dwarf { + +//===----------------------------------------------------------------------===// +// DWARF constants as gleaned from the DWARF Debugging Information Format V.5 +// reference manual http://www.dwarfstd.org/. +// + +// Do not mix the following two enumerations sets. DW_TAG_invalid changes the +// enumeration base type. + +enum LLVMConstants : uint32_t { + // LLVM mock tags (see also llvm/BinaryFormat/Dwarf.def). + DW_TAG_invalid = ~0U, // Tag for invalid results. + DW_VIRTUALITY_invalid = ~0U, // Virtuality for invalid results. + DW_MACINFO_invalid = ~0U, // Macinfo type for invalid results. + + // Special values for an initial length field. + DW_LENGTH_lo_reserved = 0xfffffff0, // Lower bound of the reserved range. + DW_LENGTH_DWARF64 = 0xffffffff, // Indicator of 64-bit DWARF format. + DW_LENGTH_hi_reserved = 0xffffffff, // Upper bound of the reserved range. + + // Other constants. + DWARF_VERSION = 4, // Default dwarf version we output. + DW_PUBTYPES_VERSION = 2, // Section version number for .debug_pubtypes. + DW_PUBNAMES_VERSION = 2, // Section version number for .debug_pubnames. + DW_ARANGES_VERSION = 2, // Section version number for .debug_aranges. + // Identifiers we use to distinguish vendor extensions. + DWARF_VENDOR_DWARF = 0, // Defined in v2 or later of the DWARF standard. + DWARF_VENDOR_APPLE = 1, + DWARF_VENDOR_BORLAND = 2, + DWARF_VENDOR_GNU = 3, + DWARF_VENDOR_GOOGLE = 4, + DWARF_VENDOR_LLVM = 5, + DWARF_VENDOR_MIPS = 6 +}; + +/// Constants that define the DWARF format as 32 or 64 bit. +enum DwarfFormat : uint8_t { DWARF32, DWARF64 }; + +/// Special ID values that distinguish a CIE from a FDE in DWARF CFI. +/// Not inside an enum because a 64-bit value is needed. +/// @{ +const uint32_t DW_CIE_ID = UINT32_MAX; +const uint64_t DW64_CIE_ID = UINT64_MAX; +/// @} + +/// Identifier of an invalid DIE offset in the .debug_info section. +const uint32_t DW_INVALID_OFFSET = UINT32_MAX; + +enum Tag : uint16_t { +#define HANDLE_DW_TAG(ID, NAME, VERSION, VENDOR, KIND) DW_TAG_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_TAG_lo_user = 0x4080, + DW_TAG_hi_user = 0xffff, + DW_TAG_user_base = 0x1000 ///< Recommended base for user tags. +}; + +inline bool isType(Tag T) { + switch (T) { + default: + return false; +#define HANDLE_DW_TAG(ID, NAME, VERSION, VENDOR, KIND) \ + case DW_TAG_##NAME: \ + return (KIND == DW_KIND_TYPE); +#include "llvm/BinaryFormat/Dwarf.def" + } +} + +/// Attributes. +enum Attribute : uint16_t { +#define HANDLE_DW_AT(ID, NAME, VERSION, VENDOR) DW_AT_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_AT_lo_user = 0x2000, + DW_AT_hi_user = 0x3fff, +}; + +enum Form : uint16_t { +#define HANDLE_DW_FORM(ID, NAME, VERSION, VENDOR) DW_FORM_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_FORM_lo_user = 0x1f00, ///< Not specified by DWARF. +}; + +enum LocationAtom { +#define HANDLE_DW_OP(ID, NAME, VERSION, VENDOR) DW_OP_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_OP_lo_user = 0xe0, + DW_OP_hi_user = 0xff, + DW_OP_LLVM_fragment = 0x1000, ///< Only used in LLVM metadata. + DW_OP_LLVM_convert = 0x1001, ///< Only used in LLVM metadata. + DW_OP_LLVM_tag_offset = 0x1002, ///< Only used in LLVM metadata. + DW_OP_LLVM_entry_value = 0x1003, ///< Only used in LLVM metadata. +}; + +enum TypeKind : uint8_t { +#define HANDLE_DW_ATE(ID, NAME, VERSION, VENDOR) DW_ATE_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_ATE_lo_user = 0x80, + DW_ATE_hi_user = 0xff +}; + +enum DecimalSignEncoding { + // Decimal sign attribute values + DW_DS_unsigned = 0x01, + DW_DS_leading_overpunch = 0x02, + DW_DS_trailing_overpunch = 0x03, + DW_DS_leading_separate = 0x04, + DW_DS_trailing_separate = 0x05 +}; + +enum EndianityEncoding { + // Endianity attribute values +#define HANDLE_DW_END(ID, NAME) DW_END_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_END_lo_user = 0x40, + DW_END_hi_user = 0xff +}; + +enum AccessAttribute { + // Accessibility codes + DW_ACCESS_public = 0x01, + DW_ACCESS_protected = 0x02, + DW_ACCESS_private = 0x03 +}; + +enum VisibilityAttribute { + // Visibility codes + DW_VIS_local = 0x01, + DW_VIS_exported = 0x02, + DW_VIS_qualified = 0x03 +}; + +enum VirtualityAttribute { +#define HANDLE_DW_VIRTUALITY(ID, NAME) DW_VIRTUALITY_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_VIRTUALITY_max = 0x02 +}; + +enum DefaultedMemberAttribute { +#define HANDLE_DW_DEFAULTED(ID, NAME) DW_DEFAULTED_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_DEFAULTED_max = 0x02 +}; + +enum SourceLanguage { +#define HANDLE_DW_LANG(ID, NAME, LOWER_BOUND, VERSION, VENDOR) \ + DW_LANG_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_LANG_lo_user = 0x8000, + DW_LANG_hi_user = 0xffff +}; + +inline bool isCPlusPlus(SourceLanguage S) { + // Deliberately enumerate all the language options so we get a warning when + // new language options are added (-Wswitch) that'll hopefully help keep this + // switch up-to-date when new C++ versions are added. + switch (S) { + case DW_LANG_C_plus_plus: + case DW_LANG_C_plus_plus_03: + case DW_LANG_C_plus_plus_11: + case DW_LANG_C_plus_plus_14: + return true; + case DW_LANG_C89: + case DW_LANG_C: + case DW_LANG_Ada83: + case DW_LANG_Cobol74: + case DW_LANG_Cobol85: + case DW_LANG_Fortran77: + case DW_LANG_Fortran90: + case DW_LANG_Pascal83: + case DW_LANG_Modula2: + case DW_LANG_Java: + case DW_LANG_C99: + case DW_LANG_Ada95: + case DW_LANG_Fortran95: + case DW_LANG_PLI: + case DW_LANG_ObjC: + case DW_LANG_ObjC_plus_plus: + case DW_LANG_UPC: + case DW_LANG_D: + case DW_LANG_Python: + case DW_LANG_OpenCL: + case DW_LANG_Go: + case DW_LANG_Modula3: + case DW_LANG_Haskell: + case DW_LANG_OCaml: + case DW_LANG_Rust: + case DW_LANG_C11: + case DW_LANG_Swift: + case DW_LANG_Julia: + case DW_LANG_Dylan: + case DW_LANG_Fortran03: + case DW_LANG_Fortran08: + case DW_LANG_RenderScript: + case DW_LANG_BLISS: + case DW_LANG_Mips_Assembler: + case DW_LANG_GOOGLE_RenderScript: + case DW_LANG_BORLAND_Delphi: + case DW_LANG_lo_user: + case DW_LANG_hi_user: + return false; + } + llvm_unreachable("Invalid source language"); +} + +enum CaseSensitivity { + // Identifier case codes + DW_ID_case_sensitive = 0x00, + DW_ID_up_case = 0x01, + DW_ID_down_case = 0x02, + DW_ID_case_insensitive = 0x03 +}; + +enum CallingConvention { +// Calling convention codes +#define HANDLE_DW_CC(ID, NAME) DW_CC_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_CC_lo_user = 0x40, + DW_CC_hi_user = 0xff +}; + +enum InlineAttribute { + // Inline codes + DW_INL_not_inlined = 0x00, + DW_INL_inlined = 0x01, + DW_INL_declared_not_inlined = 0x02, + DW_INL_declared_inlined = 0x03 +}; + +enum ArrayDimensionOrdering { + // Array ordering + DW_ORD_row_major = 0x00, + DW_ORD_col_major = 0x01 +}; + +enum DiscriminantList { + // Discriminant descriptor values + DW_DSC_label = 0x00, + DW_DSC_range = 0x01 +}; + +/// Line Number Standard Opcode Encodings. +enum LineNumberOps : uint8_t { +#define HANDLE_DW_LNS(ID, NAME) DW_LNS_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" +}; + +/// Line Number Extended Opcode Encodings. +enum LineNumberExtendedOps { +#define HANDLE_DW_LNE(ID, NAME) DW_LNE_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_LNE_lo_user = 0x80, + DW_LNE_hi_user = 0xff +}; + +enum LineNumberEntryFormat { +#define HANDLE_DW_LNCT(ID, NAME) DW_LNCT_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_LNCT_lo_user = 0x2000, + DW_LNCT_hi_user = 0x3fff, +}; + +enum MacinfoRecordType { + // Macinfo Type Encodings + DW_MACINFO_define = 0x01, + DW_MACINFO_undef = 0x02, + DW_MACINFO_start_file = 0x03, + DW_MACINFO_end_file = 0x04, + DW_MACINFO_vendor_ext = 0xff +}; + +/// DWARF v5 macro information entry type encodings. +enum MacroEntryType { +#define HANDLE_DW_MACRO(ID, NAME) DW_MACRO_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_MACRO_lo_user = 0xe0, + DW_MACRO_hi_user = 0xff +}; + +/// DWARF v5 range list entry encoding values. +enum RnglistEntries { +#define HANDLE_DW_RLE(ID, NAME) DW_RLE_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" +}; + +/// DWARF v5 loc list entry encoding values. +enum LoclistEntries { +#define HANDLE_DW_LLE(ID, NAME) DW_LLE_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" +}; + +/// Call frame instruction encodings. +enum CallFrameInfo { +#define HANDLE_DW_CFA(ID, NAME) DW_CFA_##NAME = ID, +#define HANDLE_DW_CFA_PRED(ID, NAME, ARCH) DW_CFA_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_CFA_extended = 0x00, + + DW_CFA_lo_user = 0x1c, + DW_CFA_hi_user = 0x3f +}; + +enum Constants { + // Children flag + DW_CHILDREN_no = 0x00, + DW_CHILDREN_yes = 0x01, + + DW_EH_PE_absptr = 0x00, + DW_EH_PE_omit = 0xff, + DW_EH_PE_uleb128 = 0x01, + DW_EH_PE_udata2 = 0x02, + DW_EH_PE_udata4 = 0x03, + DW_EH_PE_udata8 = 0x04, + DW_EH_PE_sleb128 = 0x09, + DW_EH_PE_sdata2 = 0x0A, + DW_EH_PE_sdata4 = 0x0B, + DW_EH_PE_sdata8 = 0x0C, + DW_EH_PE_signed = 0x08, + DW_EH_PE_pcrel = 0x10, + DW_EH_PE_textrel = 0x20, + DW_EH_PE_datarel = 0x30, + DW_EH_PE_funcrel = 0x40, + DW_EH_PE_aligned = 0x50, + DW_EH_PE_indirect = 0x80 +}; + +/// Constants for the DW_APPLE_PROPERTY_attributes attribute. +/// Keep this list in sync with clang's DeclSpec.h ObjCPropertyAttributeKind! +enum ApplePropertyAttributes { +#define HANDLE_DW_APPLE_PROPERTY(ID, NAME) DW_APPLE_PROPERTY_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" +}; + +/// Constants for unit types in DWARF v5. +enum UnitType : unsigned char { +#define HANDLE_DW_UT(ID, NAME) DW_UT_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_UT_lo_user = 0x80, + DW_UT_hi_user = 0xff +}; + +enum Index { +#define HANDLE_DW_IDX(ID, NAME) DW_IDX_##NAME = ID, +#include "llvm/BinaryFormat/Dwarf.def" + DW_IDX_lo_user = 0x2000, + DW_IDX_hi_user = 0x3fff +}; + +inline bool isUnitType(uint8_t UnitType) { + switch (UnitType) { + case DW_UT_compile: + case DW_UT_type: + case DW_UT_partial: + case DW_UT_skeleton: + case DW_UT_split_compile: + case DW_UT_split_type: + return true; + default: + return false; + } +} + +inline bool isUnitType(dwarf::Tag T) { + switch (T) { + case DW_TAG_compile_unit: + case DW_TAG_type_unit: + case DW_TAG_partial_unit: + case DW_TAG_skeleton_unit: + return true; + default: + return false; + } +} + +// Constants for the DWARF v5 Accelerator Table Proposal +enum AcceleratorTable { + // Data layout descriptors. + DW_ATOM_null = 0u, /// Marker as the end of a list of atoms. + DW_ATOM_die_offset = 1u, // DIE offset in the debug_info section. + DW_ATOM_cu_offset = 2u, // Offset of the compile unit header that contains the + // item in question. + DW_ATOM_die_tag = 3u, // A tag entry. + DW_ATOM_type_flags = 4u, // Set of flags for a type. + + DW_ATOM_type_type_flags = 5u, // Dsymutil type extension. + DW_ATOM_qual_name_hash = 6u, // Dsymutil qualified hash extension. + + // DW_ATOM_type_flags values. + + // Always set for C++, only set for ObjC if this is the @implementation for a + // class. + DW_FLAG_type_implementation = 2u, + + // Hash functions. + + // Daniel J. Bernstein hash. + DW_hash_function_djb = 0u +}; + +// Constants for the GNU pubnames/pubtypes extensions supporting gdb index. +enum GDBIndexEntryKind { + GIEK_NONE, + GIEK_TYPE, + GIEK_VARIABLE, + GIEK_FUNCTION, + GIEK_OTHER, + GIEK_UNUSED5, + GIEK_UNUSED6, + GIEK_UNUSED7 +}; + +enum GDBIndexEntryLinkage { GIEL_EXTERNAL, GIEL_STATIC }; + +/// \defgroup DwarfConstantsDumping Dwarf constants dumping functions +/// +/// All these functions map their argument's value back to the +/// corresponding enumerator name or return an empty StringRef if the value +/// isn't known. +/// +/// @{ +StringRef TagString(unsigned Tag); +StringRef ChildrenString(unsigned Children); +StringRef AttributeString(unsigned Attribute); +StringRef FormEncodingString(unsigned Encoding); +StringRef OperationEncodingString(unsigned Encoding); +StringRef AttributeEncodingString(unsigned Encoding); +StringRef DecimalSignString(unsigned Sign); +StringRef EndianityString(unsigned Endian); +StringRef AccessibilityString(unsigned Access); +StringRef DefaultedMemberString(unsigned DefaultedEncodings); +StringRef VisibilityString(unsigned Visibility); +StringRef VirtualityString(unsigned Virtuality); +StringRef LanguageString(unsigned Language); +StringRef CaseString(unsigned Case); +StringRef ConventionString(unsigned Convention); +StringRef InlineCodeString(unsigned Code); +StringRef ArrayOrderString(unsigned Order); +StringRef LNStandardString(unsigned Standard); +StringRef LNExtendedString(unsigned Encoding); +StringRef MacinfoString(unsigned Encoding); +StringRef RangeListEncodingString(unsigned Encoding); +StringRef LocListEncodingString(unsigned Encoding); +StringRef CallFrameString(unsigned Encoding, Triple::ArchType Arch); +StringRef ApplePropertyString(unsigned); +StringRef UnitTypeString(unsigned); +StringRef AtomTypeString(unsigned Atom); +StringRef GDBIndexEntryKindString(GDBIndexEntryKind Kind); +StringRef GDBIndexEntryLinkageString(GDBIndexEntryLinkage Linkage); +StringRef IndexString(unsigned Idx); +/// @} + +/// \defgroup DwarfConstantsParsing Dwarf constants parsing functions +/// +/// These functions map their strings back to the corresponding enumeration +/// value or return 0 if there is none, except for these exceptions: +/// +/// \li \a getTag() returns \a DW_TAG_invalid on invalid input. +/// \li \a getVirtuality() returns \a DW_VIRTUALITY_invalid on invalid input. +/// \li \a getMacinfo() returns \a DW_MACINFO_invalid on invalid input. +/// +/// @{ +unsigned getTag(StringRef TagString); +unsigned getOperationEncoding(StringRef OperationEncodingString); +unsigned getVirtuality(StringRef VirtualityString); +unsigned getLanguage(StringRef LanguageString); +unsigned getCallingConvention(StringRef LanguageString); +unsigned getAttributeEncoding(StringRef EncodingString); +unsigned getMacinfo(StringRef MacinfoString); +/// @} + +/// \defgroup DwarfConstantsVersioning Dwarf version for constants +/// +/// For constants defined by DWARF, returns the DWARF version when the constant +/// was first defined. For vendor extensions, if there is a version-related +/// policy for when to emit it, returns a version number for that policy. +/// Otherwise returns 0. +/// +/// @{ +unsigned TagVersion(Tag T); +unsigned AttributeVersion(Attribute A); +unsigned FormVersion(Form F); +unsigned OperationVersion(LocationAtom O); +unsigned AttributeEncodingVersion(TypeKind E); +unsigned LanguageVersion(SourceLanguage L); +/// @} + +/// \defgroup DwarfConstantsVendor Dwarf "vendor" for constants +/// +/// These functions return an identifier describing "who" defined the constant, +/// either the DWARF standard itself or the vendor who defined the extension. +/// +/// @{ +unsigned TagVendor(Tag T); +unsigned AttributeVendor(Attribute A); +unsigned FormVendor(Form F); +unsigned OperationVendor(LocationAtom O); +unsigned AttributeEncodingVendor(TypeKind E); +unsigned LanguageVendor(SourceLanguage L); +/// @} + +Optional<unsigned> LanguageLowerBound(SourceLanguage L); + +/// A helper struct providing information about the byte size of DW_FORM +/// values that vary in size depending on the DWARF version, address byte +/// size, or DWARF32/DWARF64. +struct FormParams { + uint16_t Version; + uint8_t AddrSize; + DwarfFormat Format; + + /// The definition of the size of form DW_FORM_ref_addr depends on the + /// version. In DWARF v2 it's the size of an address; after that, it's the + /// size of a reference. + uint8_t getRefAddrByteSize() const { + if (Version == 2) + return AddrSize; + return getDwarfOffsetByteSize(); + } + + /// The size of a reference is determined by the DWARF 32/64-bit format. + uint8_t getDwarfOffsetByteSize() const { + switch (Format) { + case DwarfFormat::DWARF32: + return 4; + case DwarfFormat::DWARF64: + return 8; + } + llvm_unreachable("Invalid Format value"); + } + + explicit operator bool() const { return Version && AddrSize; } +}; + +/// Get the byte size of the unit length field depending on the DWARF format. +inline uint8_t getUnitLengthFieldByteSize(DwarfFormat Format) { + switch (Format) { + case DwarfFormat::DWARF32: + return 4; + case DwarfFormat::DWARF64: + return 12; + } + llvm_unreachable("Invalid Format value"); +} + +/// Get the fixed byte size for a given form. +/// +/// If the form has a fixed byte size, then an Optional with a value will be +/// returned. If the form is always encoded using a variable length storage +/// format (ULEB or SLEB numbers or blocks) then None will be returned. +/// +/// \param Form DWARF form to get the fixed byte size for. +/// \param Params DWARF parameters to help interpret forms. +/// \returns Optional<uint8_t> value with the fixed byte size or None if +/// \p Form doesn't have a fixed byte size. +Optional<uint8_t> getFixedFormByteSize(dwarf::Form Form, FormParams Params); + +/// Tells whether the specified form is defined in the specified version, +/// or is an extension if extensions are allowed. +bool isValidFormForVersion(Form F, unsigned Version, bool ExtensionsOk = true); + +/// Returns the symbolic string representing Val when used as a value +/// for attribute Attr. +StringRef AttributeValueString(uint16_t Attr, unsigned Val); + +/// Returns the symbolic string representing Val when used as a value +/// for atom Atom. +StringRef AtomValueString(uint16_t Atom, unsigned Val); + +/// Describes an entry of the various gnu_pub* debug sections. +/// +/// The gnu_pub* kind looks like: +/// +/// 0-3 reserved +/// 4-6 symbol kind +/// 7 0 == global, 1 == static +/// +/// A gdb_index descriptor includes the above kind, shifted 24 bits up with the +/// offset of the cu within the debug_info section stored in those 24 bits. +struct PubIndexEntryDescriptor { + GDBIndexEntryKind Kind; + GDBIndexEntryLinkage Linkage; + PubIndexEntryDescriptor(GDBIndexEntryKind Kind, GDBIndexEntryLinkage Linkage) + : Kind(Kind), Linkage(Linkage) {} + /* implicit */ PubIndexEntryDescriptor(GDBIndexEntryKind Kind) + : Kind(Kind), Linkage(GIEL_EXTERNAL) {} + explicit PubIndexEntryDescriptor(uint8_t Value) + : Kind( + static_cast<GDBIndexEntryKind>((Value & KIND_MASK) >> KIND_OFFSET)), + Linkage(static_cast<GDBIndexEntryLinkage>((Value & LINKAGE_MASK) >> + LINKAGE_OFFSET)) {} + uint8_t toBits() const { + return Kind << KIND_OFFSET | Linkage << LINKAGE_OFFSET; + } + +private: + enum { + KIND_OFFSET = 4, + KIND_MASK = 7 << KIND_OFFSET, + LINKAGE_OFFSET = 7, + LINKAGE_MASK = 1 << LINKAGE_OFFSET + }; +}; + +template <typename Enum> struct EnumTraits : public std::false_type {}; + +template <> struct EnumTraits<Attribute> : public std::true_type { + static constexpr char Type[3] = "AT"; + static constexpr StringRef (*StringFn)(unsigned) = &AttributeString; +}; + +template <> struct EnumTraits<Form> : public std::true_type { + static constexpr char Type[5] = "FORM"; + static constexpr StringRef (*StringFn)(unsigned) = &FormEncodingString; +}; + +template <> struct EnumTraits<Index> : public std::true_type { + static constexpr char Type[4] = "IDX"; + static constexpr StringRef (*StringFn)(unsigned) = &IndexString; +}; + +template <> struct EnumTraits<Tag> : public std::true_type { + static constexpr char Type[4] = "TAG"; + static constexpr StringRef (*StringFn)(unsigned) = &TagString; +}; +} // End of namespace dwarf + +/// Dwarf constants format_provider +/// +/// Specialization of the format_provider template for dwarf enums. Unlike the +/// dumping functions above, these format unknown enumerator values as +/// DW_TYPE_unknown_1234 (e.g. DW_TAG_unknown_ffff). +template <typename Enum> +struct format_provider< + Enum, typename std::enable_if<dwarf::EnumTraits<Enum>::value>::type> { + static void format(const Enum &E, raw_ostream &OS, StringRef Style) { + StringRef Str = dwarf::EnumTraits<Enum>::StringFn(E); + if (Str.empty()) { + OS << "DW_" << dwarf::EnumTraits<Enum>::Type << "_unknown_" + << llvm::format("%x", E); + } else + OS << Str; + } +}; +} // End of namespace llvm + +#endif diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/DynamicTags.def b/third_party/llvm-project/include/llvm/BinaryFormat/DynamicTags.def new file mode 100644 index 000000000..aec408bd2 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/DynamicTags.def @@ -0,0 +1,244 @@ +#ifndef DYNAMIC_TAG +#error "DYNAMIC_TAG must be defined" +#endif + +// Add separate macros for the architecture specific tags and the markers +// such as DT_HIOS, etc. to allow using this file to in other contexts. +// For example we can use it to generate a stringification switch statement. + +#ifndef AARCH64_DYNAMIC_TAG +#define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) +#define AARCH64_DYNAMIC_TAG_DEFINED +#endif + +#ifndef HEXAGON_DYNAMIC_TAG +#define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) +#define HEXAGON_DYNAMIC_TAG_DEFINED +#endif + +#ifndef MIPS_DYNAMIC_TAG +#define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) +#define MIPS_DYNAMIC_TAG_DEFINED +#endif + +#ifndef PPC_DYNAMIC_TAG +#define PPC_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) +#define PPC_DYNAMIC_TAG_DEFINED +#endif + +#ifndef PPC64_DYNAMIC_TAG +#define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_TAG(name, value) +#define PPC64_DYNAMIC_TAG_DEFINED +#endif + +#ifndef DYNAMIC_TAG_MARKER +#define DYNAMIC_TAG_MARKER(name, value) DYNAMIC_TAG(name, value) +#define DYNAMIC_TAG_MARKER_DEFINED +#endif + +DYNAMIC_TAG(NULL, 0) // Marks end of dynamic array. +DYNAMIC_TAG(NEEDED, 1) // String table offset of needed library. +DYNAMIC_TAG(PLTRELSZ, 2) // Size of relocation entries in PLT. +DYNAMIC_TAG(PLTGOT, 3) // Address associated with linkage table. +DYNAMIC_TAG(HASH, 4) // Address of symbolic hash table. +DYNAMIC_TAG(STRTAB, 5) // Address of dynamic string table. +DYNAMIC_TAG(SYMTAB, 6) // Address of dynamic symbol table. +DYNAMIC_TAG(RELA, 7) // Address of relocation table (Rela entries). +DYNAMIC_TAG(RELASZ, 8) // Size of Rela relocation table. +DYNAMIC_TAG(RELAENT, 9) // Size of a Rela relocation entry. +DYNAMIC_TAG(STRSZ, 10) // Total size of the string table. +DYNAMIC_TAG(SYMENT, 11) // Size of a symbol table entry. +DYNAMIC_TAG(INIT, 12) // Address of initialization function. +DYNAMIC_TAG(FINI, 13) // Address of termination function. +DYNAMIC_TAG(SONAME, 14) // String table offset of a shared objects name. +DYNAMIC_TAG(RPATH, 15) // String table offset of library search path. +DYNAMIC_TAG(SYMBOLIC, 16) // Changes symbol resolution algorithm. +DYNAMIC_TAG(REL, 17) // Address of relocation table (Rel entries). +DYNAMIC_TAG(RELSZ, 18) // Size of Rel relocation table. +DYNAMIC_TAG(RELENT, 19) // Size of a Rel relocation entry. +DYNAMIC_TAG(PLTREL, 20) // Type of relocation entry used for linking. +DYNAMIC_TAG(DEBUG, 21) // Reserved for debugger. +DYNAMIC_TAG(TEXTREL, 22) // Relocations exist for non-writable segments. +DYNAMIC_TAG(JMPREL, 23) // Address of relocations associated with PLT. +DYNAMIC_TAG(BIND_NOW, 24) // Process all relocations before execution. +DYNAMIC_TAG(INIT_ARRAY, 25) // Pointer to array of initialization functions. +DYNAMIC_TAG(FINI_ARRAY, 26) // Pointer to array of termination functions. +DYNAMIC_TAG(INIT_ARRAYSZ, 27) // Size of DT_INIT_ARRAY. +DYNAMIC_TAG(FINI_ARRAYSZ, 28) // Size of DT_FINI_ARRAY. +DYNAMIC_TAG(RUNPATH, 29) // String table offset of lib search path. +DYNAMIC_TAG(FLAGS, 30) // Flags. +DYNAMIC_TAG_MARKER(ENCODING, 32) // Values from here to DT_LOOS follow the rules + // for the interpretation of the d_un union. + +DYNAMIC_TAG(PREINIT_ARRAY, 32) // Pointer to array of preinit functions. +DYNAMIC_TAG(PREINIT_ARRAYSZ, 33) // Size of the DT_PREINIT_ARRAY array. + +DYNAMIC_TAG(SYMTAB_SHNDX, 34) // Address of the SHT_SYMTAB_SHNDX section. + +// Experimental support for SHT_RELR sections. For details, see proposal +// at https://groups.google.com/forum/#!topic/generic-abi/bX460iggiKg +DYNAMIC_TAG(RELRSZ, 35) // Size of Relr relocation table. +DYNAMIC_TAG(RELR, 36) // Address of relocation table (Relr entries). +DYNAMIC_TAG(RELRENT, 37) // Size of a Relr relocation entry. + +DYNAMIC_TAG_MARKER(LOOS, 0x60000000) // Start of environment specific tags. +DYNAMIC_TAG_MARKER(HIOS, 0x6FFFFFFF) // End of environment specific tags. +DYNAMIC_TAG_MARKER(LOPROC, 0x70000000) // Start of processor specific tags. +DYNAMIC_TAG_MARKER(HIPROC, 0x7FFFFFFF) // End of processor specific tags. + +// Android packed relocation section tags. +// https://android.googlesource.com/platform/bionic/+/6f12bfece5dcc01325e0abba56a46b1bcf991c69/tools/relocation_packer/src/elf_file.cc#31 +DYNAMIC_TAG(ANDROID_REL, 0x6000000F) +DYNAMIC_TAG(ANDROID_RELSZ, 0x60000010) +DYNAMIC_TAG(ANDROID_RELA, 0x60000011) +DYNAMIC_TAG(ANDROID_RELASZ, 0x60000012) + +// Android's experimental support for SHT_RELR sections. +// https://android.googlesource.com/platform/bionic/+/b7feec74547f84559a1467aca02708ff61346d2a/libc/include/elf.h#253 +DYNAMIC_TAG(ANDROID_RELR, 0x6FFFE000) // Address of relocation table (Relr entries). +DYNAMIC_TAG(ANDROID_RELRSZ, 0x6FFFE001) // Size of Relr relocation table. +DYNAMIC_TAG(ANDROID_RELRENT, 0x6FFFE003) // Size of a Relr relocation entry. + +DYNAMIC_TAG(GNU_HASH, 0x6FFFFEF5) // Reference to the GNU hash table. +DYNAMIC_TAG(TLSDESC_PLT, 0x6FFFFEF6) // Location of PLT entry for TLS + // descriptor resolver calls. +DYNAMIC_TAG(TLSDESC_GOT, 0x6FFFFEF7) // Location of GOT entry used by TLS + // descriptor resolver PLT entry. +DYNAMIC_TAG(RELACOUNT, 0x6FFFFFF9) // ELF32_Rela count. +DYNAMIC_TAG(RELCOUNT, 0x6FFFFFFA) // ELF32_Rel count. + +DYNAMIC_TAG(FLAGS_1, 0X6FFFFFFB) // Flags_1. + +DYNAMIC_TAG(VERSYM, 0x6FFFFFF0) // The address of .gnu.version section. +DYNAMIC_TAG(VERDEF, 0X6FFFFFFC) // The address of the version definition + // table. +DYNAMIC_TAG(VERDEFNUM, 0X6FFFFFFD) // The number of entries in DT_VERDEF. +DYNAMIC_TAG(VERNEED, 0X6FFFFFFE) // The address of the version dependency + // table. +DYNAMIC_TAG(VERNEEDNUM, 0X6FFFFFFF) // The number of entries in DT_VERNEED. + +// AArch64 specific dynamic table entries +AARCH64_DYNAMIC_TAG(AARCH64_BTI_PLT, 0x70000001) +AARCH64_DYNAMIC_TAG(AARCH64_PAC_PLT, 0x70000003) + +// Hexagon specific dynamic table entries +HEXAGON_DYNAMIC_TAG(HEXAGON_SYMSZ, 0x70000000) +HEXAGON_DYNAMIC_TAG(HEXAGON_VER, 0x70000001) +HEXAGON_DYNAMIC_TAG(HEXAGON_PLT, 0x70000002) + +// Mips specific dynamic table entry tags. + +MIPS_DYNAMIC_TAG(MIPS_RLD_VERSION, 0x70000001) // 32 bit version number for + // runtime linker interface. +MIPS_DYNAMIC_TAG(MIPS_TIME_STAMP, 0x70000002) // Time stamp. +MIPS_DYNAMIC_TAG(MIPS_ICHECKSUM, 0x70000003) // Checksum of external strings + // and common sizes. +MIPS_DYNAMIC_TAG(MIPS_IVERSION, 0x70000004) // Index of version string + // in string table. +MIPS_DYNAMIC_TAG(MIPS_FLAGS, 0x70000005) // 32 bits of flags. +MIPS_DYNAMIC_TAG(MIPS_BASE_ADDRESS, 0x70000006) // Base address of the segment. +MIPS_DYNAMIC_TAG(MIPS_MSYM, 0x70000007) // Address of .msym section. +MIPS_DYNAMIC_TAG(MIPS_CONFLICT, 0x70000008) // Address of .conflict section. +MIPS_DYNAMIC_TAG(MIPS_LIBLIST, 0x70000009) // Address of .liblist section. +MIPS_DYNAMIC_TAG(MIPS_LOCAL_GOTNO, 0x7000000a) // Number of local global offset + // table entries. +MIPS_DYNAMIC_TAG(MIPS_CONFLICTNO, 0x7000000b) // Number of entries + // in the .conflict section. +MIPS_DYNAMIC_TAG(MIPS_LIBLISTNO, 0x70000010) // Number of entries + // in the .liblist section. +MIPS_DYNAMIC_TAG(MIPS_SYMTABNO, 0x70000011) // Number of entries + // in the .dynsym section. +MIPS_DYNAMIC_TAG(MIPS_UNREFEXTNO, 0x70000012) // Index of first external dynamic + // symbol not referenced locally. +MIPS_DYNAMIC_TAG(MIPS_GOTSYM, 0x70000013) // Index of first dynamic symbol + // in global offset table. +MIPS_DYNAMIC_TAG(MIPS_HIPAGENO, 0x70000014) // Number of page table entries + // in global offset table. +MIPS_DYNAMIC_TAG(MIPS_RLD_MAP, 0x70000016) // Address of run time loader map + // used for debugging. +MIPS_DYNAMIC_TAG(MIPS_DELTA_CLASS, 0x70000017) // Delta C++ class definition. +MIPS_DYNAMIC_TAG(MIPS_DELTA_CLASS_NO, 0x70000018) // Number of entries + // in DT_MIPS_DELTA_CLASS. +MIPS_DYNAMIC_TAG(MIPS_DELTA_INSTANCE, 0x70000019) // Delta C++ class instances. +MIPS_DYNAMIC_TAG(MIPS_DELTA_INSTANCE_NO, 0x7000001A) // Number of entries + // in DT_MIPS_DELTA_INSTANCE. +MIPS_DYNAMIC_TAG(MIPS_DELTA_RELOC, 0x7000001B) // Delta relocations. +MIPS_DYNAMIC_TAG(MIPS_DELTA_RELOC_NO, 0x7000001C) // Number of entries + // in DT_MIPS_DELTA_RELOC. +MIPS_DYNAMIC_TAG(MIPS_DELTA_SYM, 0x7000001D) // Delta symbols that Delta + // relocations refer to. +MIPS_DYNAMIC_TAG(MIPS_DELTA_SYM_NO, 0x7000001E) // Number of entries + // in DT_MIPS_DELTA_SYM. +MIPS_DYNAMIC_TAG(MIPS_DELTA_CLASSSYM, 0x70000020) // Delta symbols that hold + // class declarations. +MIPS_DYNAMIC_TAG(MIPS_DELTA_CLASSSYM_NO, 0x70000021) // Number of entries + // in DT_MIPS_DELTA_CLASSSYM. + +MIPS_DYNAMIC_TAG(MIPS_CXX_FLAGS, 0x70000022) // Flags indicating information + // about C++ flavor. +MIPS_DYNAMIC_TAG(MIPS_PIXIE_INIT, 0x70000023) // Pixie information. +MIPS_DYNAMIC_TAG(MIPS_SYMBOL_LIB, 0x70000024) // Address of .MIPS.symlib +MIPS_DYNAMIC_TAG(MIPS_LOCALPAGE_GOTIDX, 0x70000025) // The GOT index of the first PTE + // for a segment +MIPS_DYNAMIC_TAG(MIPS_LOCAL_GOTIDX, 0x70000026) // The GOT index of the first PTE + // for a local symbol +MIPS_DYNAMIC_TAG(MIPS_HIDDEN_GOTIDX, 0x70000027) // The GOT index of the first PTE + // for a hidden symbol +MIPS_DYNAMIC_TAG(MIPS_PROTECTED_GOTIDX, 0x70000028) // The GOT index of the first PTE + // for a protected symbol +MIPS_DYNAMIC_TAG(MIPS_OPTIONS, 0x70000029) // Address of `.MIPS.options'. +MIPS_DYNAMIC_TAG(MIPS_INTERFACE, 0x7000002A) // Address of `.interface'. +MIPS_DYNAMIC_TAG(MIPS_DYNSTR_ALIGN, 0x7000002B) // Unknown. +MIPS_DYNAMIC_TAG(MIPS_INTERFACE_SIZE, 0x7000002C) // Size of the .interface section. +MIPS_DYNAMIC_TAG(MIPS_RLD_TEXT_RESOLVE_ADDR, 0x7000002D) // Size of rld_text_resolve + // function stored in the GOT. +MIPS_DYNAMIC_TAG(MIPS_PERF_SUFFIX, 0x7000002E) // Default suffix of DSO to be added + // by rld on dlopen() calls. +MIPS_DYNAMIC_TAG(MIPS_COMPACT_SIZE, 0x7000002F) // Size of compact relocation + // section (O32). +MIPS_DYNAMIC_TAG(MIPS_GP_VALUE, 0x70000030) // GP value for auxiliary GOTs. +MIPS_DYNAMIC_TAG(MIPS_AUX_DYNAMIC, 0x70000031) // Address of auxiliary .dynamic. +MIPS_DYNAMIC_TAG(MIPS_PLTGOT, 0x70000032) // Address of the base of the PLTGOT. +MIPS_DYNAMIC_TAG(MIPS_RWPLT, 0x70000034) // Points to the base + // of a writable PLT. +MIPS_DYNAMIC_TAG(MIPS_RLD_MAP_REL, 0x70000035) // Relative offset of run time loader + // map, used for debugging. + +// PPC specific dynamic table entries. +PPC_DYNAMIC_TAG(PPC_GOT, 0x70000000) // Uses Secure PLT ABI. +PPC_DYNAMIC_TAG(PPC_OPT, 0x70000001) // Has TLS optimization. + +// PPC64 specific dynamic table entries. +PPC64_DYNAMIC_TAG(PPC64_GLINK, 0x70000000) // Address of 32 bytes before the + // first glink lazy resolver stub. + +// Sun machine-independent extensions. +DYNAMIC_TAG(AUXILIARY, 0x7FFFFFFD) // Shared object to load before self +DYNAMIC_TAG(USED, 0x7FFFFFFE) // Same as DT_NEEDED +DYNAMIC_TAG(FILTER, 0x7FFFFFFF) // Shared object to get values from + + +#ifdef DYNAMIC_TAG_MARKER_DEFINED +#undef DYNAMIC_TAG_MARKER +#undef DYNAMIC_TAG_MARKER_DEFINED +#endif +#ifdef AARCH64_DYNAMIC_TAG_DEFINED +#undef AARCH64_DYNAMIC_TAG +#undef AARCH64_DYNAMIC_TAG_DEFINED +#endif +#ifdef MIPS_DYNAMIC_TAG_DEFINED +#undef MIPS_DYNAMIC_TAG +#undef MIPS_DYNAMIC_TAG_DEFINED +#endif +#ifdef HEXAGON_DYNAMIC_TAG_DEFINED +#undef HEXAGON_DYNAMIC_TAG +#undef HEXAGON_DYNAMIC_TAG_DEFINED +#endif +#ifdef PPC_DYNAMIC_TAG_DEFINED +#undef PPC_DYNAMIC_TAG +#undef PPC_DYNAMIC_TAG_DEFINED +#endif +#ifdef PPC64_DYNAMIC_TAG_DEFINED +#undef PPC64_DYNAMIC_TAG +#undef PPC64_DYNAMIC_TAG_DEFINED +#endif diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELF.h b/third_party/llvm-project/include/llvm/BinaryFormat/ELF.h new file mode 100644 index 000000000..46edfb626 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELF.h @@ -0,0 +1,1573 @@ +//===- llvm/BinaryFormat/ELF.h - ELF constants and structures ---*- 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 header contains common, non-processor-specific data structures and +// constants for the ELF file format. +// +// The details of the ELF32 bits in this file are largely based on the Tool +// Interface Standard (TIS) Executable and Linking Format (ELF) Specification +// Version 1.2, May 1995. The ELF64 stuff is based on ELF-64 Object File Format +// Version 1.5, Draft 2, May 1998 as well as OpenBSD header files. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_BINARYFORMAT_ELF_H +#define LLVM_BINARYFORMAT_ELF_H + +#include <cstdint> +#include <cstring> + +namespace llvm { +namespace ELF { + +using Elf32_Addr = uint32_t; // Program address +using Elf32_Off = uint32_t; // File offset +using Elf32_Half = uint16_t; +using Elf32_Word = uint32_t; +using Elf32_Sword = int32_t; + +using Elf64_Addr = uint64_t; +using Elf64_Off = uint64_t; +using Elf64_Half = uint16_t; +using Elf64_Word = uint32_t; +using Elf64_Sword = int32_t; +using Elf64_Xword = uint64_t; +using Elf64_Sxword = int64_t; + +// Object file magic string. +static const char ElfMagic[] = {0x7f, 'E', 'L', 'F', '\0'}; + +// e_ident size and indices. +enum { + EI_MAG0 = 0, // File identification index. + EI_MAG1 = 1, // File identification index. + EI_MAG2 = 2, // File identification index. + EI_MAG3 = 3, // File identification index. + EI_CLASS = 4, // File class. + EI_DATA = 5, // Data encoding. + EI_VERSION = 6, // File version. + EI_OSABI = 7, // OS/ABI identification. + EI_ABIVERSION = 8, // ABI version. + EI_PAD = 9, // Start of padding bytes. + EI_NIDENT = 16 // Number of bytes in e_ident. +}; + +struct Elf32_Ehdr { + unsigned char e_ident[EI_NIDENT]; // ELF Identification bytes + Elf32_Half e_type; // Type of file (see ET_* below) + Elf32_Half e_machine; // Required architecture for this file (see EM_*) + Elf32_Word e_version; // Must be equal to 1 + Elf32_Addr e_entry; // Address to jump to in order to start program + Elf32_Off e_phoff; // Program header table's file offset, in bytes + Elf32_Off e_shoff; // Section header table's file offset, in bytes + Elf32_Word e_flags; // Processor-specific flags + Elf32_Half e_ehsize; // Size of ELF header, in bytes + Elf32_Half e_phentsize; // Size of an entry in the program header table + Elf32_Half e_phnum; // Number of entries in the program header table + Elf32_Half e_shentsize; // Size of an entry in the section header table + Elf32_Half e_shnum; // Number of entries in the section header table + Elf32_Half e_shstrndx; // Sect hdr table index of sect name string table + + bool checkMagic() const { + return (memcmp(e_ident, ElfMagic, strlen(ElfMagic))) == 0; + } + + unsigned char getFileClass() const { return e_ident[EI_CLASS]; } + unsigned char getDataEncoding() const { return e_ident[EI_DATA]; } +}; + +// 64-bit ELF header. Fields are the same as for ELF32, but with different +// types (see above). +struct Elf64_Ehdr { + unsigned char e_ident[EI_NIDENT]; + Elf64_Half e_type; + Elf64_Half e_machine; + Elf64_Word e_version; + Elf64_Addr e_entry; + Elf64_Off e_phoff; + Elf64_Off e_shoff; + Elf64_Word e_flags; + Elf64_Half e_ehsize; + Elf64_Half e_phentsize; + Elf64_Half e_phnum; + Elf64_Half e_shentsize; + Elf64_Half e_shnum; + Elf64_Half e_shstrndx; + + bool checkMagic() const { + return (memcmp(e_ident, ElfMagic, strlen(ElfMagic))) == 0; + } + + unsigned char getFileClass() const { return e_ident[EI_CLASS]; } + unsigned char getDataEncoding() const { return e_ident[EI_DATA]; } +}; + +// File types +enum { + ET_NONE = 0, // No file type + ET_REL = 1, // Relocatable file + ET_EXEC = 2, // Executable file + ET_DYN = 3, // Shared object file + ET_CORE = 4, // Core file + ET_LOPROC = 0xff00, // Beginning of processor-specific codes + ET_HIPROC = 0xffff // Processor-specific +}; + +// Versioning +enum { EV_NONE = 0, EV_CURRENT = 1 }; + +// Machine architectures +// See current registered ELF machine architectures at: +// http://www.uxsglobal.com/developers/gabi/latest/ch4.eheader.html +enum { + EM_NONE = 0, // No machine + EM_M32 = 1, // AT&T WE 32100 + EM_SPARC = 2, // SPARC + EM_386 = 3, // Intel 386 + EM_68K = 4, // Motorola 68000 + EM_88K = 5, // Motorola 88000 + EM_IAMCU = 6, // Intel MCU + EM_860 = 7, // Intel 80860 + EM_MIPS = 8, // MIPS R3000 + EM_S370 = 9, // IBM System/370 + EM_MIPS_RS3_LE = 10, // MIPS RS3000 Little-endian + EM_PARISC = 15, // Hewlett-Packard PA-RISC + EM_VPP500 = 17, // Fujitsu VPP500 + EM_SPARC32PLUS = 18, // Enhanced instruction set SPARC + EM_960 = 19, // Intel 80960 + EM_PPC = 20, // PowerPC + EM_PPC64 = 21, // PowerPC64 + EM_S390 = 22, // IBM System/390 + EM_SPU = 23, // IBM SPU/SPC + EM_V800 = 36, // NEC V800 + EM_FR20 = 37, // Fujitsu FR20 + EM_RH32 = 38, // TRW RH-32 + EM_RCE = 39, // Motorola RCE + EM_ARM = 40, // ARM + EM_ALPHA = 41, // DEC Alpha + EM_SH = 42, // Hitachi SH + EM_SPARCV9 = 43, // SPARC V9 + EM_TRICORE = 44, // Siemens TriCore + EM_ARC = 45, // Argonaut RISC Core + EM_H8_300 = 46, // Hitachi H8/300 + EM_H8_300H = 47, // Hitachi H8/300H + EM_H8S = 48, // Hitachi H8S + EM_H8_500 = 49, // Hitachi H8/500 + EM_IA_64 = 50, // Intel IA-64 processor architecture + EM_MIPS_X = 51, // Stanford MIPS-X + EM_COLDFIRE = 52, // Motorola ColdFire + EM_68HC12 = 53, // Motorola M68HC12 + EM_MMA = 54, // Fujitsu MMA Multimedia Accelerator + EM_PCP = 55, // Siemens PCP + EM_NCPU = 56, // Sony nCPU embedded RISC processor + EM_NDR1 = 57, // Denso NDR1 microprocessor + EM_STARCORE = 58, // Motorola Star*Core processor + EM_ME16 = 59, // Toyota ME16 processor + EM_ST100 = 60, // STMicroelectronics ST100 processor + EM_TINYJ = 61, // Advanced Logic Corp. TinyJ embedded processor family + EM_X86_64 = 62, // AMD x86-64 architecture + EM_PDSP = 63, // Sony DSP Processor + EM_PDP10 = 64, // Digital Equipment Corp. PDP-10 + EM_PDP11 = 65, // Digital Equipment Corp. PDP-11 + EM_FX66 = 66, // Siemens FX66 microcontroller + EM_ST9PLUS = 67, // STMicroelectronics ST9+ 8/16 bit microcontroller + EM_ST7 = 68, // STMicroelectronics ST7 8-bit microcontroller + EM_68HC16 = 69, // Motorola MC68HC16 Microcontroller + EM_68HC11 = 70, // Motorola MC68HC11 Microcontroller + EM_68HC08 = 71, // Motorola MC68HC08 Microcontroller + EM_68HC05 = 72, // Motorola MC68HC05 Microcontroller + EM_SVX = 73, // Silicon Graphics SVx + EM_ST19 = 74, // STMicroelectronics ST19 8-bit microcontroller + EM_VAX = 75, // Digital VAX + EM_CRIS = 76, // Axis Communications 32-bit embedded processor + EM_JAVELIN = 77, // Infineon Technologies 32-bit embedded processor + EM_FIREPATH = 78, // Element 14 64-bit DSP Processor + EM_ZSP = 79, // LSI Logic 16-bit DSP Processor + EM_MMIX = 80, // Donald Knuth's educational 64-bit processor + EM_HUANY = 81, // Harvard University machine-independent object files + EM_PRISM = 82, // SiTera Prism + EM_AVR = 83, // Atmel AVR 8-bit microcontroller + EM_FR30 = 84, // Fujitsu FR30 + EM_D10V = 85, // Mitsubishi D10V + EM_D30V = 86, // Mitsubishi D30V + EM_V850 = 87, // NEC v850 + EM_M32R = 88, // Mitsubishi M32R + EM_MN10300 = 89, // Matsushita MN10300 + EM_MN10200 = 90, // Matsushita MN10200 + EM_PJ = 91, // picoJava + EM_OPENRISC = 92, // OpenRISC 32-bit embedded processor + EM_ARC_COMPACT = 93, // ARC International ARCompact processor (old + // spelling/synonym: EM_ARC_A5) + EM_XTENSA = 94, // Tensilica Xtensa Architecture + EM_VIDEOCORE = 95, // Alphamosaic VideoCore processor + EM_TMM_GPP = 96, // Thompson Multimedia General Purpose Processor + EM_NS32K = 97, // National Semiconductor 32000 series + EM_TPC = 98, // Tenor Network TPC processor + EM_SNP1K = 99, // Trebia SNP 1000 processor + EM_ST200 = 100, // STMicroelectronics (www.st.com) ST200 + EM_IP2K = 101, // Ubicom IP2xxx microcontroller family + EM_MAX = 102, // MAX Processor + EM_CR = 103, // National Semiconductor CompactRISC microprocessor + EM_F2MC16 = 104, // Fujitsu F2MC16 + EM_MSP430 = 105, // Texas Instruments embedded microcontroller msp430 + EM_BLACKFIN = 106, // Analog Devices Blackfin (DSP) processor + EM_SE_C33 = 107, // S1C33 Family of Seiko Epson processors + EM_SEP = 108, // Sharp embedded microprocessor + EM_ARCA = 109, // Arca RISC Microprocessor + EM_UNICORE = 110, // Microprocessor series from PKU-Unity Ltd. and MPRC + // of Peking University + EM_EXCESS = 111, // eXcess: 16/32/64-bit configurable embedded CPU + EM_DXP = 112, // Icera Semiconductor Inc. Deep Execution Processor + EM_ALTERA_NIOS2 = 113, // Altera Nios II soft-core processor + EM_CRX = 114, // National Semiconductor CompactRISC CRX + EM_XGATE = 115, // Motorola XGATE embedded processor + EM_C166 = 116, // Infineon C16x/XC16x processor + EM_M16C = 117, // Renesas M16C series microprocessors + EM_DSPIC30F = 118, // Microchip Technology dsPIC30F Digital Signal + // Controller + EM_CE = 119, // Freescale Communication Engine RISC core + EM_M32C = 120, // Renesas M32C series microprocessors + EM_TSK3000 = 131, // Altium TSK3000 core + EM_RS08 = 132, // Freescale RS08 embedded processor + EM_SHARC = 133, // Analog Devices SHARC family of 32-bit DSP + // processors + EM_ECOG2 = 134, // Cyan Technology eCOG2 microprocessor + EM_SCORE7 = 135, // Sunplus S+core7 RISC processor + EM_DSP24 = 136, // New Japan Radio (NJR) 24-bit DSP Processor + EM_VIDEOCORE3 = 137, // Broadcom VideoCore III processor + EM_LATTICEMICO32 = 138, // RISC processor for Lattice FPGA architecture + EM_SE_C17 = 139, // Seiko Epson C17 family + EM_TI_C6000 = 140, // The Texas Instruments TMS320C6000 DSP family + EM_TI_C2000 = 141, // The Texas Instruments TMS320C2000 DSP family + EM_TI_C5500 = 142, // The Texas Instruments TMS320C55x DSP family + EM_MMDSP_PLUS = 160, // STMicroelectronics 64bit VLIW Data Signal Processor + EM_CYPRESS_M8C = 161, // Cypress M8C microprocessor + EM_R32C = 162, // Renesas R32C series microprocessors + EM_TRIMEDIA = 163, // NXP Semiconductors TriMedia architecture family + EM_HEXAGON = 164, // Qualcomm Hexagon processor + EM_8051 = 165, // Intel 8051 and variants + EM_STXP7X = 166, // STMicroelectronics STxP7x family of configurable + // and extensible RISC processors + EM_NDS32 = 167, // Andes Technology compact code size embedded RISC + // processor family + EM_ECOG1 = 168, // Cyan Technology eCOG1X family + EM_ECOG1X = 168, // Cyan Technology eCOG1X family + EM_MAXQ30 = 169, // Dallas Semiconductor MAXQ30 Core Micro-controllers + EM_XIMO16 = 170, // New Japan Radio (NJR) 16-bit DSP Processor + EM_MANIK = 171, // M2000 Reconfigurable RISC Microprocessor + EM_CRAYNV2 = 172, // Cray Inc. NV2 vector architecture + EM_RX = 173, // Renesas RX family + EM_METAG = 174, // Imagination Technologies META processor + // architecture + EM_MCST_ELBRUS = 175, // MCST Elbrus general purpose hardware architecture + EM_ECOG16 = 176, // Cyan Technology eCOG16 family + EM_CR16 = 177, // National Semiconductor CompactRISC CR16 16-bit + // microprocessor + EM_ETPU = 178, // Freescale Extended Time Processing Unit + EM_SLE9X = 179, // Infineon Technologies SLE9X core + EM_L10M = 180, // Intel L10M + EM_K10M = 181, // Intel K10M + EM_AARCH64 = 183, // ARM AArch64 + EM_AVR32 = 185, // Atmel Corporation 32-bit microprocessor family + EM_STM8 = 186, // STMicroeletronics STM8 8-bit microcontroller + EM_TILE64 = 187, // Tilera TILE64 multicore architecture family + EM_TILEPRO = 188, // Tilera TILEPro multicore architecture family + EM_CUDA = 190, // NVIDIA CUDA architecture + EM_TILEGX = 191, // Tilera TILE-Gx multicore architecture family + EM_CLOUDSHIELD = 192, // CloudShield architecture family + EM_COREA_1ST = 193, // KIPO-KAIST Core-A 1st generation processor family + EM_COREA_2ND = 194, // KIPO-KAIST Core-A 2nd generation processor family + EM_ARC_COMPACT2 = 195, // Synopsys ARCompact V2 + EM_OPEN8 = 196, // Open8 8-bit RISC soft processor core + EM_RL78 = 197, // Renesas RL78 family + EM_VIDEOCORE5 = 198, // Broadcom VideoCore V processor + EM_78KOR = 199, // Renesas 78KOR family + EM_56800EX = 200, // Freescale 56800EX Digital Signal Controller (DSC) + EM_BA1 = 201, // Beyond BA1 CPU architecture + EM_BA2 = 202, // Beyond BA2 CPU architecture + EM_XCORE = 203, // XMOS xCORE processor family + EM_MCHP_PIC = 204, // Microchip 8-bit PIC(r) family + EM_INTEL205 = 205, // Reserved by Intel + EM_INTEL206 = 206, // Reserved by Intel + EM_INTEL207 = 207, // Reserved by Intel + EM_INTEL208 = 208, // Reserved by Intel + EM_INTEL209 = 209, // Reserved by Intel + EM_KM32 = 210, // KM211 KM32 32-bit processor + EM_KMX32 = 211, // KM211 KMX32 32-bit processor + EM_KMX16 = 212, // KM211 KMX16 16-bit processor + EM_KMX8 = 213, // KM211 KMX8 8-bit processor + EM_KVARC = 214, // KM211 KVARC processor + EM_CDP = 215, // Paneve CDP architecture family + EM_COGE = 216, // Cognitive Smart Memory Processor + EM_COOL = 217, // iCelero CoolEngine + EM_NORC = 218, // Nanoradio Optimized RISC + EM_CSR_KALIMBA = 219, // CSR Kalimba architecture family + EM_AMDGPU = 224, // AMD GPU architecture + EM_RISCV = 243, // RISC-V + EM_LANAI = 244, // Lanai 32-bit processor + EM_BPF = 247, // Linux kernel bpf virtual machine +}; + +// Object file classes. +enum { + ELFCLASSNONE = 0, + ELFCLASS32 = 1, // 32-bit object file + ELFCLASS64 = 2 // 64-bit object file +}; + +// Object file byte orderings. +enum { + ELFDATANONE = 0, // Invalid data encoding. + ELFDATA2LSB = 1, // Little-endian object file + ELFDATA2MSB = 2 // Big-endian object file +}; + +// OS ABI identification. +enum { + ELFOSABI_NONE = 0, // UNIX System V ABI + ELFOSABI_HPUX = 1, // HP-UX operating system + ELFOSABI_NETBSD = 2, // NetBSD + ELFOSABI_GNU = 3, // GNU/Linux + ELFOSABI_LINUX = 3, // Historical alias for ELFOSABI_GNU. + ELFOSABI_HURD = 4, // GNU/Hurd + ELFOSABI_SOLARIS = 6, // Solaris + ELFOSABI_AIX = 7, // AIX + ELFOSABI_IRIX = 8, // IRIX + ELFOSABI_FREEBSD = 9, // FreeBSD + ELFOSABI_TRU64 = 10, // TRU64 UNIX + ELFOSABI_MODESTO = 11, // Novell Modesto + ELFOSABI_OPENBSD = 12, // OpenBSD + ELFOSABI_OPENVMS = 13, // OpenVMS + ELFOSABI_NSK = 14, // Hewlett-Packard Non-Stop Kernel + ELFOSABI_AROS = 15, // AROS + ELFOSABI_FENIXOS = 16, // FenixOS + ELFOSABI_CLOUDABI = 17, // Nuxi CloudABI + ELFOSABI_FIRST_ARCH = 64, // First architecture-specific OS ABI + ELFOSABI_AMDGPU_HSA = 64, // AMD HSA runtime + ELFOSABI_AMDGPU_PAL = 65, // AMD PAL runtime + ELFOSABI_AMDGPU_MESA3D = 66, // AMD GCN GPUs (GFX6+) for MESA runtime + ELFOSABI_ARM = 97, // ARM + ELFOSABI_C6000_ELFABI = 64, // Bare-metal TMS320C6000 + ELFOSABI_C6000_LINUX = 65, // Linux TMS320C6000 + ELFOSABI_STANDALONE = 255, // Standalone (embedded) application + ELFOSABI_LAST_ARCH = 255 // Last Architecture-specific OS ABI +}; + +#define ELF_RELOC(name, value) name = value, + +// X86_64 relocations. +enum { +#include "ELFRelocs/x86_64.def" +}; + +// i386 relocations. +enum { +#include "ELFRelocs/i386.def" +}; + +// ELF Relocation types for PPC32 +enum { +#include "ELFRelocs/PowerPC.def" +}; + +// Specific e_flags for PPC64 +enum { + // e_flags bits specifying ABI: + // 1 for original ABI using function descriptors, + // 2 for revised ABI without function descriptors, + // 0 for unspecified or not using any features affected by the differences. + EF_PPC64_ABI = 3 +}; + +// Special values for the st_other field in the symbol table entry for PPC64. +enum { + STO_PPC64_LOCAL_BIT = 5, + STO_PPC64_LOCAL_MASK = (7 << STO_PPC64_LOCAL_BIT) +}; +static inline int64_t decodePPC64LocalEntryOffset(unsigned Other) { + unsigned Val = (Other & STO_PPC64_LOCAL_MASK) >> STO_PPC64_LOCAL_BIT; + return ((1 << Val) >> 2) << 2; +} +static inline unsigned encodePPC64LocalEntryOffset(int64_t Offset) { + unsigned Val = + (Offset >= 4 * 4 ? (Offset >= 8 * 4 ? (Offset >= 16 * 4 ? 6 : 5) : 4) + : (Offset >= 2 * 4 ? 3 : (Offset >= 1 * 4 ? 2 : 0))); + return Val << STO_PPC64_LOCAL_BIT; +} + +// ELF Relocation types for PPC64 +enum { +#include "ELFRelocs/PowerPC64.def" +}; + +// ELF Relocation types for AArch64 +enum { +#include "ELFRelocs/AArch64.def" +}; + +// ARM Specific e_flags +enum : unsigned { + EF_ARM_SOFT_FLOAT = 0x00000200U, // Legacy pre EABI_VER5 + EF_ARM_ABI_FLOAT_SOFT = 0x00000200U, // EABI_VER5 + EF_ARM_VFP_FLOAT = 0x00000400U, // Legacy pre EABI_VER5 + EF_ARM_ABI_FLOAT_HARD = 0x00000400U, // EABI_VER5 + EF_ARM_EABI_UNKNOWN = 0x00000000U, + EF_ARM_EABI_VER1 = 0x01000000U, + EF_ARM_EABI_VER2 = 0x02000000U, + EF_ARM_EABI_VER3 = 0x03000000U, + EF_ARM_EABI_VER4 = 0x04000000U, + EF_ARM_EABI_VER5 = 0x05000000U, + EF_ARM_EABIMASK = 0xFF000000U +}; + +// ELF Relocation types for ARM +enum { +#include "ELFRelocs/ARM.def" +}; + +// ARC Specific e_flags +enum : unsigned { + EF_ARC_MACH_MSK = 0x000000ff, + EF_ARC_OSABI_MSK = 0x00000f00, + E_ARC_MACH_ARC600 = 0x00000002, + E_ARC_MACH_ARC601 = 0x00000004, + E_ARC_MACH_ARC700 = 0x00000003, + EF_ARC_CPU_ARCV2EM = 0x00000005, + EF_ARC_CPU_ARCV2HS = 0x00000006, + E_ARC_OSABI_ORIG = 0x00000000, + E_ARC_OSABI_V2 = 0x00000200, + E_ARC_OSABI_V3 = 0x00000300, + E_ARC_OSABI_V4 = 0x00000400, + EF_ARC_PIC = 0x00000100 +}; + +// ELF Relocation types for ARC +enum { +#include "ELFRelocs/ARC.def" +}; + +// AVR specific e_flags +enum : unsigned { + EF_AVR_ARCH_AVR1 = 1, + EF_AVR_ARCH_AVR2 = 2, + EF_AVR_ARCH_AVR25 = 25, + EF_AVR_ARCH_AVR3 = 3, + EF_AVR_ARCH_AVR31 = 31, + EF_AVR_ARCH_AVR35 = 35, + EF_AVR_ARCH_AVR4 = 4, + EF_AVR_ARCH_AVR5 = 5, + EF_AVR_ARCH_AVR51 = 51, + EF_AVR_ARCH_AVR6 = 6, + EF_AVR_ARCH_AVRTINY = 100, + EF_AVR_ARCH_XMEGA1 = 101, + EF_AVR_ARCH_XMEGA2 = 102, + EF_AVR_ARCH_XMEGA3 = 103, + EF_AVR_ARCH_XMEGA4 = 104, + EF_AVR_ARCH_XMEGA5 = 105, + EF_AVR_ARCH_XMEGA6 = 106, + EF_AVR_ARCH_XMEGA7 = 107 +}; + +// ELF Relocation types for AVR +enum { +#include "ELFRelocs/AVR.def" +}; + +// Mips Specific e_flags +enum : unsigned { + EF_MIPS_NOREORDER = 0x00000001, // Don't reorder instructions + EF_MIPS_PIC = 0x00000002, // Position independent code + EF_MIPS_CPIC = 0x00000004, // Call object with Position independent code + EF_MIPS_ABI2 = 0x00000020, // File uses N32 ABI + EF_MIPS_32BITMODE = 0x00000100, // Code compiled for a 64-bit machine + // in 32-bit mode + EF_MIPS_FP64 = 0x00000200, // Code compiled for a 32-bit machine + // but uses 64-bit FP registers + EF_MIPS_NAN2008 = 0x00000400, // Uses IEE 754-2008 NaN encoding + + // ABI flags + EF_MIPS_ABI_O32 = 0x00001000, // This file follows the first MIPS 32 bit ABI + EF_MIPS_ABI_O64 = 0x00002000, // O32 ABI extended for 64-bit architecture. + EF_MIPS_ABI_EABI32 = 0x00003000, // EABI in 32 bit mode. + EF_MIPS_ABI_EABI64 = 0x00004000, // EABI in 64 bit mode. + EF_MIPS_ABI = 0x0000f000, // Mask for selecting EF_MIPS_ABI_ variant. + + // MIPS machine variant + EF_MIPS_MACH_NONE = 0x00000000, // A standard MIPS implementation. + EF_MIPS_MACH_3900 = 0x00810000, // Toshiba R3900 + EF_MIPS_MACH_4010 = 0x00820000, // LSI R4010 + EF_MIPS_MACH_4100 = 0x00830000, // NEC VR4100 + EF_MIPS_MACH_4650 = 0x00850000, // MIPS R4650 + EF_MIPS_MACH_4120 = 0x00870000, // NEC VR4120 + EF_MIPS_MACH_4111 = 0x00880000, // NEC VR4111/VR4181 + EF_MIPS_MACH_SB1 = 0x008a0000, // Broadcom SB-1 + EF_MIPS_MACH_OCTEON = 0x008b0000, // Cavium Networks Octeon + EF_MIPS_MACH_XLR = 0x008c0000, // RMI Xlr + EF_MIPS_MACH_OCTEON2 = 0x008d0000, // Cavium Networks Octeon2 + EF_MIPS_MACH_OCTEON3 = 0x008e0000, // Cavium Networks Octeon3 + EF_MIPS_MACH_5400 = 0x00910000, // NEC VR5400 + EF_MIPS_MACH_5900 = 0x00920000, // MIPS R5900 + EF_MIPS_MACH_5500 = 0x00980000, // NEC VR5500 + EF_MIPS_MACH_9000 = 0x00990000, // Unknown + EF_MIPS_MACH_LS2E = 0x00a00000, // ST Microelectronics Loongson 2E + EF_MIPS_MACH_LS2F = 0x00a10000, // ST Microelectronics Loongson 2F + EF_MIPS_MACH_LS3A = 0x00a20000, // Loongson 3A + EF_MIPS_MACH = 0x00ff0000, // EF_MIPS_MACH_xxx selection mask + + // ARCH_ASE + EF_MIPS_MICROMIPS = 0x02000000, // microMIPS + EF_MIPS_ARCH_ASE_M16 = 0x04000000, // Has Mips-16 ISA extensions + EF_MIPS_ARCH_ASE_MDMX = 0x08000000, // Has MDMX multimedia extensions + EF_MIPS_ARCH_ASE = 0x0f000000, // Mask for EF_MIPS_ARCH_ASE_xxx flags + + // ARCH + EF_MIPS_ARCH_1 = 0x00000000, // MIPS1 instruction set + EF_MIPS_ARCH_2 = 0x10000000, // MIPS2 instruction set + EF_MIPS_ARCH_3 = 0x20000000, // MIPS3 instruction set + EF_MIPS_ARCH_4 = 0x30000000, // MIPS4 instruction set + EF_MIPS_ARCH_5 = 0x40000000, // MIPS5 instruction set + EF_MIPS_ARCH_32 = 0x50000000, // MIPS32 instruction set per linux not elf.h + EF_MIPS_ARCH_64 = 0x60000000, // MIPS64 instruction set per linux not elf.h + EF_MIPS_ARCH_32R2 = 0x70000000, // mips32r2, mips32r3, mips32r5 + EF_MIPS_ARCH_64R2 = 0x80000000, // mips64r2, mips64r3, mips64r5 + EF_MIPS_ARCH_32R6 = 0x90000000, // mips32r6 + EF_MIPS_ARCH_64R6 = 0xa0000000, // mips64r6 + EF_MIPS_ARCH = 0xf0000000 // Mask for applying EF_MIPS_ARCH_ variant +}; + +// ELF Relocation types for Mips +enum { +#include "ELFRelocs/Mips.def" +}; + +// Special values for the st_other field in the symbol table entry for MIPS. +enum { + STO_MIPS_OPTIONAL = 0x04, // Symbol whose definition is optional + STO_MIPS_PLT = 0x08, // PLT entry related dynamic table record + STO_MIPS_PIC = 0x20, // PIC func in an object mixes PIC/non-PIC + STO_MIPS_MICROMIPS = 0x80, // MIPS Specific ISA for MicroMips + STO_MIPS_MIPS16 = 0xf0 // MIPS Specific ISA for Mips16 +}; + +// .MIPS.options section descriptor kinds +enum { + ODK_NULL = 0, // Undefined + ODK_REGINFO = 1, // Register usage information + ODK_EXCEPTIONS = 2, // Exception processing options + ODK_PAD = 3, // Section padding options + ODK_HWPATCH = 4, // Hardware patches applied + ODK_FILL = 5, // Linker fill value + ODK_TAGS = 6, // Space for tool identification + ODK_HWAND = 7, // Hardware AND patches applied + ODK_HWOR = 8, // Hardware OR patches applied + ODK_GP_GROUP = 9, // GP group to use for text/data sections + ODK_IDENT = 10, // ID information + ODK_PAGESIZE = 11 // Page size information +}; + +// Hexagon-specific e_flags +enum { + // Object processor version flags, bits[11:0] + EF_HEXAGON_MACH_V2 = 0x00000001, // Hexagon V2 + EF_HEXAGON_MACH_V3 = 0x00000002, // Hexagon V3 + EF_HEXAGON_MACH_V4 = 0x00000003, // Hexagon V4 + EF_HEXAGON_MACH_V5 = 0x00000004, // Hexagon V5 + EF_HEXAGON_MACH_V55 = 0x00000005, // Hexagon V55 + EF_HEXAGON_MACH_V60 = 0x00000060, // Hexagon V60 + EF_HEXAGON_MACH_V62 = 0x00000062, // Hexagon V62 + EF_HEXAGON_MACH_V65 = 0x00000065, // Hexagon V65 + EF_HEXAGON_MACH_V66 = 0x00000066, // Hexagon V66 + + // Highest ISA version flags + EF_HEXAGON_ISA_MACH = 0x00000000, // Same as specified in bits[11:0] + // of e_flags + EF_HEXAGON_ISA_V2 = 0x00000010, // Hexagon V2 ISA + EF_HEXAGON_ISA_V3 = 0x00000020, // Hexagon V3 ISA + EF_HEXAGON_ISA_V4 = 0x00000030, // Hexagon V4 ISA + EF_HEXAGON_ISA_V5 = 0x00000040, // Hexagon V5 ISA + EF_HEXAGON_ISA_V55 = 0x00000050, // Hexagon V55 ISA + EF_HEXAGON_ISA_V60 = 0x00000060, // Hexagon V60 ISA + EF_HEXAGON_ISA_V62 = 0x00000062, // Hexagon V62 ISA + EF_HEXAGON_ISA_V65 = 0x00000065, // Hexagon V65 ISA + EF_HEXAGON_ISA_V66 = 0x00000066, // Hexagon V66 ISA +}; + +// Hexagon-specific section indexes for common small data +enum { + SHN_HEXAGON_SCOMMON = 0xff00, // Other access sizes + SHN_HEXAGON_SCOMMON_1 = 0xff01, // Byte-sized access + SHN_HEXAGON_SCOMMON_2 = 0xff02, // Half-word-sized access + SHN_HEXAGON_SCOMMON_4 = 0xff03, // Word-sized access + SHN_HEXAGON_SCOMMON_8 = 0xff04 // Double-word-size access +}; + +// ELF Relocation types for Hexagon +enum { +#include "ELFRelocs/Hexagon.def" +}; + +// ELF Relocation type for Lanai. +enum { +#include "ELFRelocs/Lanai.def" +}; + +// RISCV Specific e_flags +enum : unsigned { + EF_RISCV_RVC = 0x0001, + EF_RISCV_FLOAT_ABI = 0x0006, + EF_RISCV_FLOAT_ABI_SOFT = 0x0000, + EF_RISCV_FLOAT_ABI_SINGLE = 0x0002, + EF_RISCV_FLOAT_ABI_DOUBLE = 0x0004, + EF_RISCV_FLOAT_ABI_QUAD = 0x0006, + EF_RISCV_RVE = 0x0008 +}; + +// ELF Relocation types for RISC-V +enum { +#include "ELFRelocs/RISCV.def" +}; + +// ELF Relocation types for S390/zSeries +enum { +#include "ELFRelocs/SystemZ.def" +}; + +// ELF Relocation type for Sparc. +enum { +#include "ELFRelocs/Sparc.def" +}; + +// AMDGPU specific e_flags. +enum : unsigned { + // Processor selection mask for EF_AMDGPU_MACH_* values. + EF_AMDGPU_MACH = 0x0ff, + + // Not specified processor. + EF_AMDGPU_MACH_NONE = 0x000, + + // R600-based processors. + + // Radeon HD 2000/3000 Series (R600). + EF_AMDGPU_MACH_R600_R600 = 0x001, + EF_AMDGPU_MACH_R600_R630 = 0x002, + EF_AMDGPU_MACH_R600_RS880 = 0x003, + EF_AMDGPU_MACH_R600_RV670 = 0x004, + // Radeon HD 4000 Series (R700). + EF_AMDGPU_MACH_R600_RV710 = 0x005, + EF_AMDGPU_MACH_R600_RV730 = 0x006, + EF_AMDGPU_MACH_R600_RV770 = 0x007, + // Radeon HD 5000 Series (Evergreen). + EF_AMDGPU_MACH_R600_CEDAR = 0x008, + EF_AMDGPU_MACH_R600_CYPRESS = 0x009, + EF_AMDGPU_MACH_R600_JUNIPER = 0x00a, + EF_AMDGPU_MACH_R600_REDWOOD = 0x00b, + EF_AMDGPU_MACH_R600_SUMO = 0x00c, + // Radeon HD 6000 Series (Northern Islands). + EF_AMDGPU_MACH_R600_BARTS = 0x00d, + EF_AMDGPU_MACH_R600_CAICOS = 0x00e, + EF_AMDGPU_MACH_R600_CAYMAN = 0x00f, + EF_AMDGPU_MACH_R600_TURKS = 0x010, + + // Reserved for R600-based processors. + EF_AMDGPU_MACH_R600_RESERVED_FIRST = 0x011, + EF_AMDGPU_MACH_R600_RESERVED_LAST = 0x01f, + + // First/last R600-based processors. + EF_AMDGPU_MACH_R600_FIRST = EF_AMDGPU_MACH_R600_R600, + EF_AMDGPU_MACH_R600_LAST = EF_AMDGPU_MACH_R600_TURKS, + + // AMDGCN-based processors. + + // AMDGCN GFX6. + EF_AMDGPU_MACH_AMDGCN_GFX600 = 0x020, + EF_AMDGPU_MACH_AMDGCN_GFX601 = 0x021, + // AMDGCN GFX7. + EF_AMDGPU_MACH_AMDGCN_GFX700 = 0x022, + EF_AMDGPU_MACH_AMDGCN_GFX701 = 0x023, + EF_AMDGPU_MACH_AMDGCN_GFX702 = 0x024, + EF_AMDGPU_MACH_AMDGCN_GFX703 = 0x025, + EF_AMDGPU_MACH_AMDGCN_GFX704 = 0x026, + // AMDGCN GFX8. + EF_AMDGPU_MACH_AMDGCN_GFX801 = 0x028, + EF_AMDGPU_MACH_AMDGCN_GFX802 = 0x029, + EF_AMDGPU_MACH_AMDGCN_GFX803 = 0x02a, + EF_AMDGPU_MACH_AMDGCN_GFX810 = 0x02b, + // AMDGCN GFX9. + EF_AMDGPU_MACH_AMDGCN_GFX900 = 0x02c, + EF_AMDGPU_MACH_AMDGCN_GFX902 = 0x02d, + EF_AMDGPU_MACH_AMDGCN_GFX904 = 0x02e, + EF_AMDGPU_MACH_AMDGCN_GFX906 = 0x02f, + EF_AMDGPU_MACH_AMDGCN_GFX908 = 0x030, + EF_AMDGPU_MACH_AMDGCN_GFX909 = 0x031, + // AMDGCN GFX10. + EF_AMDGPU_MACH_AMDGCN_GFX1010 = 0x033, + EF_AMDGPU_MACH_AMDGCN_GFX1011 = 0x034, + EF_AMDGPU_MACH_AMDGCN_GFX1012 = 0x035, + + // Reserved for AMDGCN-based processors. + EF_AMDGPU_MACH_AMDGCN_RESERVED0 = 0x027, + EF_AMDGPU_MACH_AMDGCN_RESERVED1 = 0x032, + + // First/last AMDGCN-based processors. + EF_AMDGPU_MACH_AMDGCN_FIRST = EF_AMDGPU_MACH_AMDGCN_GFX600, + EF_AMDGPU_MACH_AMDGCN_LAST = EF_AMDGPU_MACH_AMDGCN_GFX1012, + + // Indicates if the "xnack" target feature is enabled for all code contained + // in the object. + EF_AMDGPU_XNACK = 0x100, + // Indicates if the "sram-ecc" target feature is enabled for all code + // contained in the object. + EF_AMDGPU_SRAM_ECC = 0x200, +}; + +// ELF Relocation types for AMDGPU +enum { +#include "ELFRelocs/AMDGPU.def" +}; + +// ELF Relocation types for BPF +enum { +#include "ELFRelocs/BPF.def" +}; + +// MSP430 specific e_flags +enum : unsigned { + EF_MSP430_MACH_MSP430x11 = 11, + EF_MSP430_MACH_MSP430x11x1 = 110, + EF_MSP430_MACH_MSP430x12 = 12, + EF_MSP430_MACH_MSP430x13 = 13, + EF_MSP430_MACH_MSP430x14 = 14, + EF_MSP430_MACH_MSP430x15 = 15, + EF_MSP430_MACH_MSP430x16 = 16, + EF_MSP430_MACH_MSP430x20 = 20, + EF_MSP430_MACH_MSP430x22 = 22, + EF_MSP430_MACH_MSP430x23 = 23, + EF_MSP430_MACH_MSP430x24 = 24, + EF_MSP430_MACH_MSP430x26 = 26, + EF_MSP430_MACH_MSP430x31 = 31, + EF_MSP430_MACH_MSP430x32 = 32, + EF_MSP430_MACH_MSP430x33 = 33, + EF_MSP430_MACH_MSP430x41 = 41, + EF_MSP430_MACH_MSP430x42 = 42, + EF_MSP430_MACH_MSP430x43 = 43, + EF_MSP430_MACH_MSP430x44 = 44, + EF_MSP430_MACH_MSP430X = 45, + EF_MSP430_MACH_MSP430x46 = 46, + EF_MSP430_MACH_MSP430x47 = 47, + EF_MSP430_MACH_MSP430x54 = 54, +}; + +// ELF Relocation types for MSP430 +enum { +#include "ELFRelocs/MSP430.def" +}; + +#undef ELF_RELOC + +// Section header. +struct Elf32_Shdr { + Elf32_Word sh_name; // Section name (index into string table) + Elf32_Word sh_type; // Section type (SHT_*) + Elf32_Word sh_flags; // Section flags (SHF_*) + Elf32_Addr sh_addr; // Address where section is to be loaded + Elf32_Off sh_offset; // File offset of section data, in bytes + Elf32_Word sh_size; // Size of section, in bytes + Elf32_Word sh_link; // Section type-specific header table index link + Elf32_Word sh_info; // Section type-specific extra information + Elf32_Word sh_addralign; // Section address alignment + Elf32_Word sh_entsize; // Size of records contained within the section +}; + +// Section header for ELF64 - same fields as ELF32, different types. +struct Elf64_Shdr { + Elf64_Word sh_name; + Elf64_Word sh_type; + Elf64_Xword sh_flags; + Elf64_Addr sh_addr; + Elf64_Off sh_offset; + Elf64_Xword sh_size; + Elf64_Word sh_link; + Elf64_Word sh_info; + Elf64_Xword sh_addralign; + Elf64_Xword sh_entsize; +}; + +// Special section indices. +enum { + SHN_UNDEF = 0, // Undefined, missing, irrelevant, or meaningless + SHN_LORESERVE = 0xff00, // Lowest reserved index + SHN_LOPROC = 0xff00, // Lowest processor-specific index + SHN_HIPROC = 0xff1f, // Highest processor-specific index + SHN_LOOS = 0xff20, // Lowest operating system-specific index + SHN_HIOS = 0xff3f, // Highest operating system-specific index + SHN_ABS = 0xfff1, // Symbol has absolute value; does not need relocation + SHN_COMMON = 0xfff2, // FORTRAN COMMON or C external global variables + SHN_XINDEX = 0xffff, // Mark that the index is >= SHN_LORESERVE + SHN_HIRESERVE = 0xffff // Highest reserved index +}; + +// Section types. +enum : unsigned { + SHT_NULL = 0, // No associated section (inactive entry). + SHT_PROGBITS = 1, // Program-defined contents. + SHT_SYMTAB = 2, // Symbol table. + SHT_STRTAB = 3, // String table. + SHT_RELA = 4, // Relocation entries; explicit addends. + SHT_HASH = 5, // Symbol hash table. + SHT_DYNAMIC = 6, // Information for dynamic linking. + SHT_NOTE = 7, // Information about the file. + SHT_NOBITS = 8, // Data occupies no space in the file. + SHT_REL = 9, // Relocation entries; no explicit addends. + SHT_SHLIB = 10, // Reserved. + SHT_DYNSYM = 11, // Symbol table. + SHT_INIT_ARRAY = 14, // Pointers to initialization functions. + SHT_FINI_ARRAY = 15, // Pointers to termination functions. + SHT_PREINIT_ARRAY = 16, // Pointers to pre-init functions. + SHT_GROUP = 17, // Section group. + SHT_SYMTAB_SHNDX = 18, // Indices for SHN_XINDEX entries. + // Experimental support for SHT_RELR sections. For details, see proposal + // at https://groups.google.com/forum/#!topic/generic-abi/bX460iggiKg + SHT_RELR = 19, // Relocation entries; only offsets. + SHT_LOOS = 0x60000000, // Lowest operating system-specific type. + // Android packed relocation section types. + // https://android.googlesource.com/platform/bionic/+/6f12bfece5dcc01325e0abba56a46b1bcf991c69/tools/relocation_packer/src/elf_file.cc#37 + SHT_ANDROID_REL = 0x60000001, + SHT_ANDROID_RELA = 0x60000002, + SHT_LLVM_ODRTAB = 0x6fff4c00, // LLVM ODR table. + SHT_LLVM_LINKER_OPTIONS = 0x6fff4c01, // LLVM Linker Options. + SHT_LLVM_CALL_GRAPH_PROFILE = 0x6fff4c02, // LLVM Call Graph Profile. + SHT_LLVM_ADDRSIG = 0x6fff4c03, // List of address-significant symbols + // for safe ICF. + SHT_LLVM_DEPENDENT_LIBRARIES = 0x6fff4c04, // LLVM Dependent Library Specifiers. + SHT_LLVM_SYMPART = 0x6fff4c05, // Symbol partition specification. + SHT_LLVM_PART_EHDR = 0x6fff4c06, // ELF header for loadable partition. + SHT_LLVM_PART_PHDR = 0x6fff4c07, // Phdrs for loadable partition. + // Android's experimental support for SHT_RELR sections. + // https://android.googlesource.com/platform/bionic/+/b7feec74547f84559a1467aca02708ff61346d2a/libc/include/elf.h#512 + SHT_ANDROID_RELR = 0x6fffff00, // Relocation entries; only offsets. + SHT_GNU_ATTRIBUTES = 0x6ffffff5, // Object attributes. + SHT_GNU_HASH = 0x6ffffff6, // GNU-style hash table. + SHT_GNU_verdef = 0x6ffffffd, // GNU version definitions. + SHT_GNU_verneed = 0x6ffffffe, // GNU version references. + SHT_GNU_versym = 0x6fffffff, // GNU symbol versions table. + SHT_HIOS = 0x6fffffff, // Highest operating system-specific type. + SHT_LOPROC = 0x70000000, // Lowest processor arch-specific type. + // Fixme: All this is duplicated in MCSectionELF. Why?? + // Exception Index table + SHT_ARM_EXIDX = 0x70000001U, + // BPABI DLL dynamic linking pre-emption map + SHT_ARM_PREEMPTMAP = 0x70000002U, + // Object file compatibility attributes + SHT_ARM_ATTRIBUTES = 0x70000003U, + SHT_ARM_DEBUGOVERLAY = 0x70000004U, + SHT_ARM_OVERLAYSECTION = 0x70000005U, + SHT_HEX_ORDERED = 0x70000000, // Link editor is to sort the entries in + // this section based on their sizes + SHT_X86_64_UNWIND = 0x70000001, // Unwind information + + SHT_MIPS_REGINFO = 0x70000006, // Register usage information + SHT_MIPS_OPTIONS = 0x7000000d, // General options + SHT_MIPS_DWARF = 0x7000001e, // DWARF debugging section. + SHT_MIPS_ABIFLAGS = 0x7000002a, // ABI information. + + SHT_MSP430_ATTRIBUTES = 0x70000003U, + + SHT_HIPROC = 0x7fffffff, // Highest processor arch-specific type. + SHT_LOUSER = 0x80000000, // Lowest type reserved for applications. + SHT_HIUSER = 0xffffffff // Highest type reserved for applications. +}; + +// Section flags. +enum : unsigned { + // Section data should be writable during execution. + SHF_WRITE = 0x1, + + // Section occupies memory during program execution. + SHF_ALLOC = 0x2, + + // Section contains executable machine instructions. + SHF_EXECINSTR = 0x4, + + // The data in this section may be merged. + SHF_MERGE = 0x10, + + // The data in this section is null-terminated strings. + SHF_STRINGS = 0x20, + + // A field in this section holds a section header table index. + SHF_INFO_LINK = 0x40U, + + // Adds special ordering requirements for link editors. + SHF_LINK_ORDER = 0x80U, + + // This section requires special OS-specific processing to avoid incorrect + // behavior. + SHF_OS_NONCONFORMING = 0x100U, + + // This section is a member of a section group. + SHF_GROUP = 0x200U, + + // This section holds Thread-Local Storage. + SHF_TLS = 0x400U, + + // Identifies a section containing compressed data. + SHF_COMPRESSED = 0x800U, + + // This section is excluded from the final executable or shared library. + SHF_EXCLUDE = 0x80000000U, + + // Start of target-specific flags. + + SHF_MASKOS = 0x0ff00000, + + // Bits indicating processor-specific flags. + SHF_MASKPROC = 0xf0000000, + + /// All sections with the "d" flag are grouped together by the linker to form + /// the data section and the dp register is set to the start of the section by + /// the boot code. + XCORE_SHF_DP_SECTION = 0x10000000, + + /// All sections with the "c" flag are grouped together by the linker to form + /// the constant pool and the cp register is set to the start of the constant + /// pool by the boot code. + XCORE_SHF_CP_SECTION = 0x20000000, + + // If an object file section does not have this flag set, then it may not hold + // more than 2GB and can be freely referred to in objects using smaller code + // models. Otherwise, only objects using larger code models can refer to them. + // For example, a medium code model object can refer to data in a section that + // sets this flag besides being able to refer to data in a section that does + // not set it; likewise, a small code model object can refer only to code in a + // section that does not set this flag. + SHF_X86_64_LARGE = 0x10000000, + + // All sections with the GPREL flag are grouped into a global data area + // for faster accesses + SHF_HEX_GPREL = 0x10000000, + + // Section contains text/data which may be replicated in other sections. + // Linker must retain only one copy. + SHF_MIPS_NODUPES = 0x01000000, + + // Linker must generate implicit hidden weak names. + SHF_MIPS_NAMES = 0x02000000, + + // Section data local to process. + SHF_MIPS_LOCAL = 0x04000000, + + // Do not strip this section. + SHF_MIPS_NOSTRIP = 0x08000000, + + // Section must be part of global data area. + SHF_MIPS_GPREL = 0x10000000, + + // This section should be merged. + SHF_MIPS_MERGE = 0x20000000, + + // Address size to be inferred from section entry size. + SHF_MIPS_ADDR = 0x40000000, + + // Section data is string data by default. + SHF_MIPS_STRING = 0x80000000, + + // Make code section unreadable when in execute-only mode + SHF_ARM_PURECODE = 0x20000000 +}; + +// Section Group Flags +enum : unsigned { + GRP_COMDAT = 0x1, + GRP_MASKOS = 0x0ff00000, + GRP_MASKPROC = 0xf0000000 +}; + +// Symbol table entries for ELF32. +struct Elf32_Sym { + Elf32_Word st_name; // Symbol name (index into string table) + Elf32_Addr st_value; // Value or address associated with the symbol + Elf32_Word st_size; // Size of the symbol + unsigned char st_info; // Symbol's type and binding attributes + unsigned char st_other; // Must be zero; reserved + Elf32_Half st_shndx; // Which section (header table index) it's defined in + + // These accessors and mutators correspond to the ELF32_ST_BIND, + // ELF32_ST_TYPE, and ELF32_ST_INFO macros defined in the ELF specification: + unsigned char getBinding() const { return st_info >> 4; } + unsigned char getType() const { return st_info & 0x0f; } + void setBinding(unsigned char b) { setBindingAndType(b, getType()); } + void setType(unsigned char t) { setBindingAndType(getBinding(), t); } + void setBindingAndType(unsigned char b, unsigned char t) { + st_info = (b << 4) + (t & 0x0f); + } +}; + +// Symbol table entries for ELF64. +struct Elf64_Sym { + Elf64_Word st_name; // Symbol name (index into string table) + unsigned char st_info; // Symbol's type and binding attributes + unsigned char st_other; // Must be zero; reserved + Elf64_Half st_shndx; // Which section (header tbl index) it's defined in + Elf64_Addr st_value; // Value or address associated with the symbol + Elf64_Xword st_size; // Size of the symbol + + // These accessors and mutators are identical to those defined for ELF32 + // symbol table entries. + unsigned char getBinding() const { return st_info >> 4; } + unsigned char getType() const { return st_info & 0x0f; } + void setBinding(unsigned char b) { setBindingAndType(b, getType()); } + void setType(unsigned char t) { setBindingAndType(getBinding(), t); } + void setBindingAndType(unsigned char b, unsigned char t) { + st_info = (b << 4) + (t & 0x0f); + } +}; + +// The size (in bytes) of symbol table entries. +enum { + SYMENTRY_SIZE32 = 16, // 32-bit symbol entry size + SYMENTRY_SIZE64 = 24 // 64-bit symbol entry size. +}; + +// Symbol bindings. +enum { + STB_LOCAL = 0, // Local symbol, not visible outside obj file containing def + STB_GLOBAL = 1, // Global symbol, visible to all object files being combined + STB_WEAK = 2, // Weak symbol, like global but lower-precedence + STB_GNU_UNIQUE = 10, + STB_LOOS = 10, // Lowest operating system-specific binding type + STB_HIOS = 12, // Highest operating system-specific binding type + STB_LOPROC = 13, // Lowest processor-specific binding type + STB_HIPROC = 15 // Highest processor-specific binding type +}; + +// Symbol types. +enum { + STT_NOTYPE = 0, // Symbol's type is not specified + STT_OBJECT = 1, // Symbol is a data object (variable, array, etc.) + STT_FUNC = 2, // Symbol is executable code (function, etc.) + STT_SECTION = 3, // Symbol refers to a section + STT_FILE = 4, // Local, absolute symbol that refers to a file + STT_COMMON = 5, // An uninitialized common block + STT_TLS = 6, // Thread local data object + STT_GNU_IFUNC = 10, // GNU indirect function + STT_LOOS = 10, // Lowest operating system-specific symbol type + STT_HIOS = 12, // Highest operating system-specific symbol type + STT_LOPROC = 13, // Lowest processor-specific symbol type + STT_HIPROC = 15, // Highest processor-specific symbol type + + // AMDGPU symbol types + STT_AMDGPU_HSA_KERNEL = 10 +}; + +enum { + STV_DEFAULT = 0, // Visibility is specified by binding type + STV_INTERNAL = 1, // Defined by processor supplements + STV_HIDDEN = 2, // Not visible to other components + STV_PROTECTED = 3 // Visible in other components but not preemptable +}; + +// Symbol number. +enum { STN_UNDEF = 0 }; + +// Special relocation symbols used in the MIPS64 ELF relocation entries +enum { + RSS_UNDEF = 0, // None + RSS_GP = 1, // Value of gp + RSS_GP0 = 2, // Value of gp used to create object being relocated + RSS_LOC = 3 // Address of location being relocated +}; + +// Relocation entry, without explicit addend. +struct Elf32_Rel { + Elf32_Addr r_offset; // Location (file byte offset, or program virtual addr) + Elf32_Word r_info; // Symbol table index and type of relocation to apply + + // These accessors and mutators correspond to the ELF32_R_SYM, ELF32_R_TYPE, + // and ELF32_R_INFO macros defined in the ELF specification: + Elf32_Word getSymbol() const { return (r_info >> 8); } + unsigned char getType() const { return (unsigned char)(r_info & 0x0ff); } + void setSymbol(Elf32_Word s) { setSymbolAndType(s, getType()); } + void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); } + void setSymbolAndType(Elf32_Word s, unsigned char t) { + r_info = (s << 8) + t; + } +}; + +// Relocation entry with explicit addend. +struct Elf32_Rela { + Elf32_Addr r_offset; // Location (file byte offset, or program virtual addr) + Elf32_Word r_info; // Symbol table index and type of relocation to apply + Elf32_Sword r_addend; // Compute value for relocatable field by adding this + + // These accessors and mutators correspond to the ELF32_R_SYM, ELF32_R_TYPE, + // and ELF32_R_INFO macros defined in the ELF specification: + Elf32_Word getSymbol() const { return (r_info >> 8); } + unsigned char getType() const { return (unsigned char)(r_info & 0x0ff); } + void setSymbol(Elf32_Word s) { setSymbolAndType(s, getType()); } + void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); } + void setSymbolAndType(Elf32_Word s, unsigned char t) { + r_info = (s << 8) + t; + } +}; + +// Relocation entry without explicit addend or info (relative relocations only). +typedef Elf32_Word Elf32_Relr; // offset/bitmap for relative relocations + +// Relocation entry, without explicit addend. +struct Elf64_Rel { + Elf64_Addr r_offset; // Location (file byte offset, or program virtual addr). + Elf64_Xword r_info; // Symbol table index and type of relocation to apply. + + // These accessors and mutators correspond to the ELF64_R_SYM, ELF64_R_TYPE, + // and ELF64_R_INFO macros defined in the ELF specification: + Elf64_Word getSymbol() const { return (r_info >> 32); } + Elf64_Word getType() const { return (Elf64_Word)(r_info & 0xffffffffL); } + void setSymbol(Elf64_Word s) { setSymbolAndType(s, getType()); } + void setType(Elf64_Word t) { setSymbolAndType(getSymbol(), t); } + void setSymbolAndType(Elf64_Word s, Elf64_Word t) { + r_info = ((Elf64_Xword)s << 32) + (t & 0xffffffffL); + } +}; + +// Relocation entry with explicit addend. +struct Elf64_Rela { + Elf64_Addr r_offset; // Location (file byte offset, or program virtual addr). + Elf64_Xword r_info; // Symbol table index and type of relocation to apply. + Elf64_Sxword r_addend; // Compute value for relocatable field by adding this. + + // These accessors and mutators correspond to the ELF64_R_SYM, ELF64_R_TYPE, + // and ELF64_R_INFO macros defined in the ELF specification: + Elf64_Word getSymbol() const { return (r_info >> 32); } + Elf64_Word getType() const { return (Elf64_Word)(r_info & 0xffffffffL); } + void setSymbol(Elf64_Word s) { setSymbolAndType(s, getType()); } + void setType(Elf64_Word t) { setSymbolAndType(getSymbol(), t); } + void setSymbolAndType(Elf64_Word s, Elf64_Word t) { + r_info = ((Elf64_Xword)s << 32) + (t & 0xffffffffL); + } +}; + +// Relocation entry without explicit addend or info (relative relocations only). +typedef Elf64_Xword Elf64_Relr; // offset/bitmap for relative relocations + +// Program header for ELF32. +struct Elf32_Phdr { + Elf32_Word p_type; // Type of segment + Elf32_Off p_offset; // File offset where segment is located, in bytes + Elf32_Addr p_vaddr; // Virtual address of beginning of segment + Elf32_Addr p_paddr; // Physical address of beginning of segment (OS-specific) + Elf32_Word p_filesz; // Num. of bytes in file image of segment (may be zero) + Elf32_Word p_memsz; // Num. of bytes in mem image of segment (may be zero) + Elf32_Word p_flags; // Segment flags + Elf32_Word p_align; // Segment alignment constraint +}; + +// Program header for ELF64. +struct Elf64_Phdr { + Elf64_Word p_type; // Type of segment + Elf64_Word p_flags; // Segment flags + Elf64_Off p_offset; // File offset where segment is located, in bytes + Elf64_Addr p_vaddr; // Virtual address of beginning of segment + Elf64_Addr p_paddr; // Physical addr of beginning of segment (OS-specific) + Elf64_Xword p_filesz; // Num. of bytes in file image of segment (may be zero) + Elf64_Xword p_memsz; // Num. of bytes in mem image of segment (may be zero) + Elf64_Xword p_align; // Segment alignment constraint +}; + +// Segment types. +enum { + PT_NULL = 0, // Unused segment. + PT_LOAD = 1, // Loadable segment. + PT_DYNAMIC = 2, // Dynamic linking information. + PT_INTERP = 3, // Interpreter pathname. + PT_NOTE = 4, // Auxiliary information. + PT_SHLIB = 5, // Reserved. + PT_PHDR = 6, // The program header table itself. + PT_TLS = 7, // The thread-local storage template. + PT_LOOS = 0x60000000, // Lowest operating system-specific pt entry type. + PT_HIOS = 0x6fffffff, // Highest operating system-specific pt entry type. + PT_LOPROC = 0x70000000, // Lowest processor-specific program hdr entry type. + PT_HIPROC = 0x7fffffff, // Highest processor-specific program hdr entry type. + + // x86-64 program header types. + // These all contain stack unwind tables. + PT_GNU_EH_FRAME = 0x6474e550, + PT_SUNW_EH_FRAME = 0x6474e550, + PT_SUNW_UNWIND = 0x6464e550, + + PT_GNU_STACK = 0x6474e551, // Indicates stack executability. + PT_GNU_RELRO = 0x6474e552, // Read-only after relocation. + + PT_OPENBSD_RANDOMIZE = 0x65a3dbe6, // Fill with random data. + PT_OPENBSD_WXNEEDED = 0x65a3dbe7, // Program does W^X violations. + PT_OPENBSD_BOOTDATA = 0x65a41be6, // Section for boot arguments. + + // ARM program header types. + PT_ARM_ARCHEXT = 0x70000000, // Platform architecture compatibility info + // These all contain stack unwind tables. + PT_ARM_EXIDX = 0x70000001, + PT_ARM_UNWIND = 0x70000001, + + // MIPS program header types. + PT_MIPS_REGINFO = 0x70000000, // Register usage information. + PT_MIPS_RTPROC = 0x70000001, // Runtime procedure table. + PT_MIPS_OPTIONS = 0x70000002, // Options segment. + PT_MIPS_ABIFLAGS = 0x70000003, // Abiflags segment. +}; + +// Segment flag bits. +enum : unsigned { + PF_X = 1, // Execute + PF_W = 2, // Write + PF_R = 4, // Read + PF_MASKOS = 0x0ff00000, // Bits for operating system-specific semantics. + PF_MASKPROC = 0xf0000000 // Bits for processor-specific semantics. +}; + +// Dynamic table entry for ELF32. +struct Elf32_Dyn { + Elf32_Sword d_tag; // Type of dynamic table entry. + union { + Elf32_Word d_val; // Integer value of entry. + Elf32_Addr d_ptr; // Pointer value of entry. + } d_un; +}; + +// Dynamic table entry for ELF64. +struct Elf64_Dyn { + Elf64_Sxword d_tag; // Type of dynamic table entry. + union { + Elf64_Xword d_val; // Integer value of entry. + Elf64_Addr d_ptr; // Pointer value of entry. + } d_un; +}; + +// Dynamic table entry tags. +enum { +#define DYNAMIC_TAG(name, value) DT_##name = value, +#include "DynamicTags.def" +#undef DYNAMIC_TAG +}; + +// DT_FLAGS values. +enum { + DF_ORIGIN = 0x01, // The object may reference $ORIGIN. + DF_SYMBOLIC = 0x02, // Search the shared lib before searching the exe. + DF_TEXTREL = 0x04, // Relocations may modify a non-writable segment. + DF_BIND_NOW = 0x08, // Process all relocations on load. + DF_STATIC_TLS = 0x10 // Reject attempts to load dynamically. +}; + +// State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1 entry. +enum { + DF_1_NOW = 0x00000001, // Set RTLD_NOW for this object. + DF_1_GLOBAL = 0x00000002, // Set RTLD_GLOBAL for this object. + DF_1_GROUP = 0x00000004, // Set RTLD_GROUP for this object. + DF_1_NODELETE = 0x00000008, // Set RTLD_NODELETE for this object. + DF_1_LOADFLTR = 0x00000010, // Trigger filtee loading at runtime. + DF_1_INITFIRST = 0x00000020, // Set RTLD_INITFIRST for this object. + DF_1_NOOPEN = 0x00000040, // Set RTLD_NOOPEN for this object. + DF_1_ORIGIN = 0x00000080, // $ORIGIN must be handled. + DF_1_DIRECT = 0x00000100, // Direct binding enabled. + DF_1_TRANS = 0x00000200, + DF_1_INTERPOSE = 0x00000400, // Object is used to interpose. + DF_1_NODEFLIB = 0x00000800, // Ignore default lib search path. + DF_1_NODUMP = 0x00001000, // Object can't be dldump'ed. + DF_1_CONFALT = 0x00002000, // Configuration alternative created. + DF_1_ENDFILTEE = 0x00004000, // Filtee terminates filters search. + DF_1_DISPRELDNE = 0x00008000, // Disp reloc applied at build time. + DF_1_DISPRELPND = 0x00010000, // Disp reloc applied at run-time. + DF_1_NODIRECT = 0x00020000, // Object has no-direct binding. + DF_1_IGNMULDEF = 0x00040000, + DF_1_NOKSYMS = 0x00080000, + DF_1_NOHDR = 0x00100000, + DF_1_EDITED = 0x00200000, // Object is modified after built. + DF_1_NORELOC = 0x00400000, + DF_1_SYMINTPOSE = 0x00800000, // Object has individual interposers. + DF_1_GLOBAUDIT = 0x01000000, // Global auditing required. + DF_1_SINGLETON = 0x02000000 // Singleton symbols are used. +}; + +// DT_MIPS_FLAGS values. +enum { + RHF_NONE = 0x00000000, // No flags. + RHF_QUICKSTART = 0x00000001, // Uses shortcut pointers. + RHF_NOTPOT = 0x00000002, // Hash size is not a power of two. + RHS_NO_LIBRARY_REPLACEMENT = 0x00000004, // Ignore LD_LIBRARY_PATH. + RHF_NO_MOVE = 0x00000008, // DSO address may not be relocated. + RHF_SGI_ONLY = 0x00000010, // SGI specific features. + RHF_GUARANTEE_INIT = 0x00000020, // Guarantee that .init will finish + // executing before any non-init + // code in DSO is called. + RHF_DELTA_C_PLUS_PLUS = 0x00000040, // Contains Delta C++ code. + RHF_GUARANTEE_START_INIT = 0x00000080, // Guarantee that .init will start + // executing before any non-init + // code in DSO is called. + RHF_PIXIE = 0x00000100, // Generated by pixie. + RHF_DEFAULT_DELAY_LOAD = 0x00000200, // Delay-load DSO by default. + RHF_REQUICKSTART = 0x00000400, // Object may be requickstarted + RHF_REQUICKSTARTED = 0x00000800, // Object has been requickstarted + RHF_CORD = 0x00001000, // Generated by cord. + RHF_NO_UNRES_UNDEF = 0x00002000, // Object contains no unresolved + // undef symbols. + RHF_RLD_ORDER_SAFE = 0x00004000 // Symbol table is in a safe order. +}; + +// ElfXX_VerDef structure version (GNU versioning) +enum { VER_DEF_NONE = 0, VER_DEF_CURRENT = 1 }; + +// VerDef Flags (ElfXX_VerDef::vd_flags) +enum { VER_FLG_BASE = 0x1, VER_FLG_WEAK = 0x2, VER_FLG_INFO = 0x4 }; + +// Special constants for the version table. (SHT_GNU_versym/.gnu.version) +enum { + VER_NDX_LOCAL = 0, // Unversioned local symbol + VER_NDX_GLOBAL = 1, // Unversioned global symbol + VERSYM_VERSION = 0x7fff, // Version Index mask + VERSYM_HIDDEN = 0x8000 // Hidden bit (non-default version) +}; + +// ElfXX_VerNeed structure version (GNU versioning) +enum { VER_NEED_NONE = 0, VER_NEED_CURRENT = 1 }; + +// SHT_NOTE section types +enum { + NT_FREEBSD_THRMISC = 7, + NT_FREEBSD_PROCSTAT_PROC = 8, + NT_FREEBSD_PROCSTAT_FILES = 9, + NT_FREEBSD_PROCSTAT_VMMAP = 10, + NT_FREEBSD_PROCSTAT_GROUPS = 11, + NT_FREEBSD_PROCSTAT_UMASK = 12, + NT_FREEBSD_PROCSTAT_RLIMIT = 13, + NT_FREEBSD_PROCSTAT_OSREL = 14, + NT_FREEBSD_PROCSTAT_PSSTRINGS = 15, + NT_FREEBSD_PROCSTAT_AUXV = 16, +}; + +// Generic note types +enum : unsigned { + NT_VERSION = 1, + NT_ARCH = 2, + NT_GNU_BUILD_ATTRIBUTE_OPEN = 0x100, + NT_GNU_BUILD_ATTRIBUTE_FUNC = 0x101, +}; + +// Core note types +enum : unsigned { + NT_PRSTATUS = 1, + NT_FPREGSET = 2, + NT_PRPSINFO = 3, + NT_TASKSTRUCT = 4, + NT_AUXV = 6, + NT_PSTATUS = 10, + NT_FPREGS = 12, + NT_PSINFO = 13, + NT_LWPSTATUS = 16, + NT_LWPSINFO = 17, + NT_WIN32PSTATUS = 18, + + NT_PPC_VMX = 0x100, + NT_PPC_VSX = 0x102, + NT_PPC_TAR = 0x103, + NT_PPC_PPR = 0x104, + NT_PPC_DSCR = 0x105, + NT_PPC_EBB = 0x106, + NT_PPC_PMU = 0x107, + NT_PPC_TM_CGPR = 0x108, + NT_PPC_TM_CFPR = 0x109, + NT_PPC_TM_CVMX = 0x10a, + NT_PPC_TM_CVSX = 0x10b, + NT_PPC_TM_SPR = 0x10c, + NT_PPC_TM_CTAR = 0x10d, + NT_PPC_TM_CPPR = 0x10e, + NT_PPC_TM_CDSCR = 0x10f, + + NT_386_TLS = 0x200, + NT_386_IOPERM = 0x201, + NT_X86_XSTATE = 0x202, + + NT_S390_HIGH_GPRS = 0x300, + NT_S390_TIMER = 0x301, + NT_S390_TODCMP = 0x302, + NT_S390_TODPREG = 0x303, + NT_S390_CTRS = 0x304, + NT_S390_PREFIX = 0x305, + NT_S390_LAST_BREAK = 0x306, + NT_S390_SYSTEM_CALL = 0x307, + NT_S390_TDB = 0x308, + NT_S390_VXRS_LOW = 0x309, + NT_S390_VXRS_HIGH = 0x30a, + NT_S390_GS_CB = 0x30b, + NT_S390_GS_BC = 0x30c, + + NT_ARM_VFP = 0x400, + NT_ARM_TLS = 0x401, + NT_ARM_HW_BREAK = 0x402, + NT_ARM_HW_WATCH = 0x403, + NT_ARM_SVE = 0x405, + NT_ARM_PAC_MASK = 0x406, + + NT_FILE = 0x46494c45, + NT_PRXFPREG = 0x46e62b7f, + NT_SIGINFO = 0x53494749, +}; + +// LLVM-specific notes. +enum { + NT_LLVM_HWASAN_GLOBALS = 3, +}; + +// GNU note types +enum { + NT_GNU_ABI_TAG = 1, + NT_GNU_HWCAP = 2, + NT_GNU_BUILD_ID = 3, + NT_GNU_GOLD_VERSION = 4, + NT_GNU_PROPERTY_TYPE_0 = 5, +}; + +// Property types used in GNU_PROPERTY_TYPE_0 notes. +enum : unsigned { + GNU_PROPERTY_STACK_SIZE = 1, + GNU_PROPERTY_NO_COPY_ON_PROTECTED = 2, + GNU_PROPERTY_AARCH64_FEATURE_1_AND = 0xc0000000, + GNU_PROPERTY_X86_FEATURE_1_AND = 0xc0000002, + GNU_PROPERTY_X86_ISA_1_NEEDED = 0xc0008000, + GNU_PROPERTY_X86_FEATURE_2_NEEDED = 0xc0008001, + GNU_PROPERTY_X86_ISA_1_USED = 0xc0010000, + GNU_PROPERTY_X86_FEATURE_2_USED = 0xc0010001, +}; + +// aarch64 processor feature bits. +enum : unsigned { + GNU_PROPERTY_AARCH64_FEATURE_1_BTI = 1 << 0, + GNU_PROPERTY_AARCH64_FEATURE_1_PAC = 1 << 1, +}; + +// x86 processor feature bits. +enum : unsigned { + GNU_PROPERTY_X86_FEATURE_1_IBT = 1 << 0, + GNU_PROPERTY_X86_FEATURE_1_SHSTK = 1 << 1, + + GNU_PROPERTY_X86_ISA_1_CMOV = 1 << 0, + GNU_PROPERTY_X86_ISA_1_SSE = 1 << 1, + GNU_PROPERTY_X86_ISA_1_SSE2 = 1 << 2, + GNU_PROPERTY_X86_ISA_1_SSE3 = 1 << 3, + GNU_PROPERTY_X86_ISA_1_SSSE3 = 1 << 4, + GNU_PROPERTY_X86_ISA_1_SSE4_1 = 1 << 5, + GNU_PROPERTY_X86_ISA_1_SSE4_2 = 1 << 6, + GNU_PROPERTY_X86_ISA_1_AVX = 1 << 7, + GNU_PROPERTY_X86_ISA_1_AVX2 = 1 << 8, + GNU_PROPERTY_X86_ISA_1_FMA = 1 << 9, + GNU_PROPERTY_X86_ISA_1_AVX512F = 1 << 10, + GNU_PROPERTY_X86_ISA_1_AVX512CD = 1 << 11, + GNU_PROPERTY_X86_ISA_1_AVX512ER = 1 << 12, + GNU_PROPERTY_X86_ISA_1_AVX512PF = 1 << 13, + GNU_PROPERTY_X86_ISA_1_AVX512VL = 1 << 14, + GNU_PROPERTY_X86_ISA_1_AVX512DQ = 1 << 15, + GNU_PROPERTY_X86_ISA_1_AVX512BW = 1 << 16, + GNU_PROPERTY_X86_ISA_1_AVX512_4FMAPS = 1 << 17, + GNU_PROPERTY_X86_ISA_1_AVX512_4VNNIW = 1 << 18, + GNU_PROPERTY_X86_ISA_1_AVX512_BITALG = 1 << 19, + GNU_PROPERTY_X86_ISA_1_AVX512_IFMA = 1 << 20, + GNU_PROPERTY_X86_ISA_1_AVX512_VBMI = 1 << 21, + GNU_PROPERTY_X86_ISA_1_AVX512_VBMI2 = 1 << 22, + GNU_PROPERTY_X86_ISA_1_AVX512_VNNI = 1 << 23, + + GNU_PROPERTY_X86_FEATURE_2_X86 = 1 << 0, + GNU_PROPERTY_X86_FEATURE_2_X87 = 1 << 1, + GNU_PROPERTY_X86_FEATURE_2_MMX = 1 << 2, + GNU_PROPERTY_X86_FEATURE_2_XMM = 1 << 3, + GNU_PROPERTY_X86_FEATURE_2_YMM = 1 << 4, + GNU_PROPERTY_X86_FEATURE_2_ZMM = 1 << 5, + GNU_PROPERTY_X86_FEATURE_2_FXSR = 1 << 6, + GNU_PROPERTY_X86_FEATURE_2_XSAVE = 1 << 7, + GNU_PROPERTY_X86_FEATURE_2_XSAVEOPT = 1 << 8, + GNU_PROPERTY_X86_FEATURE_2_XSAVEC = 1 << 9, +}; + +// AMDGPU-specific section indices. +enum { + SHN_AMDGPU_LDS = 0xff00, // Variable in LDS; symbol encoded like SHN_COMMON +}; + +// AMD specific notes. (Code Object V2) +enum { + // Note types with values between 0 and 9 (inclusive) are reserved. + NT_AMD_AMDGPU_HSA_METADATA = 10, + NT_AMD_AMDGPU_ISA = 11, + NT_AMD_AMDGPU_PAL_METADATA = 12 +}; + +// AMDGPU specific notes. (Code Object V3) +enum { + // Note types with values between 0 and 31 (inclusive) are reserved. + NT_AMDGPU_METADATA = 32 +}; + +enum { + GNU_ABI_TAG_LINUX = 0, + GNU_ABI_TAG_HURD = 1, + GNU_ABI_TAG_SOLARIS = 2, + GNU_ABI_TAG_FREEBSD = 3, + GNU_ABI_TAG_NETBSD = 4, + GNU_ABI_TAG_SYLLABLE = 5, + GNU_ABI_TAG_NACL = 6, +}; + +constexpr const char *ELF_NOTE_GNU = "GNU"; + +// Android packed relocation group flags. +enum { + RELOCATION_GROUPED_BY_INFO_FLAG = 1, + RELOCATION_GROUPED_BY_OFFSET_DELTA_FLAG = 2, + RELOCATION_GROUPED_BY_ADDEND_FLAG = 4, + RELOCATION_GROUP_HAS_ADDEND_FLAG = 8, +}; + +// Compressed section header for ELF32. +struct Elf32_Chdr { + Elf32_Word ch_type; + Elf32_Word ch_size; + Elf32_Word ch_addralign; +}; + +// Compressed section header for ELF64. +struct Elf64_Chdr { + Elf64_Word ch_type; + Elf64_Word ch_reserved; + Elf64_Xword ch_size; + Elf64_Xword ch_addralign; +}; + +// Node header for ELF32. +struct Elf32_Nhdr { + Elf32_Word n_namesz; + Elf32_Word n_descsz; + Elf32_Word n_type; +}; + +// Node header for ELF64. +struct Elf64_Nhdr { + Elf64_Word n_namesz; + Elf64_Word n_descsz; + Elf64_Word n_type; +}; + +// Legal values for ch_type field of compressed section header. +enum { + ELFCOMPRESS_ZLIB = 1, // ZLIB/DEFLATE algorithm. + ELFCOMPRESS_LOOS = 0x60000000, // Start of OS-specific. + ELFCOMPRESS_HIOS = 0x6fffffff, // End of OS-specific. + ELFCOMPRESS_LOPROC = 0x70000000, // Start of processor-specific. + ELFCOMPRESS_HIPROC = 0x7fffffff // End of processor-specific. +}; + +} // end namespace ELF +} // end namespace llvm + +#endif // LLVM_BINARYFORMAT_ELF_H diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/AArch64.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/AArch64.def new file mode 100644 index 000000000..c8364133e --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/AArch64.def @@ -0,0 +1,221 @@ + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +// Based on ABI release 1.1-beta, dated 6 November 2013. NB: The cover page of +// this document, IHI0056C_beta_aaelf64.pdf, on infocenter.arm.com, still +// labels this as release 1.0. +ELF_RELOC(R_AARCH64_NONE, 0) +ELF_RELOC(R_AARCH64_ABS64, 0x101) +ELF_RELOC(R_AARCH64_ABS32, 0x102) +ELF_RELOC(R_AARCH64_ABS16, 0x103) +ELF_RELOC(R_AARCH64_PREL64, 0x104) +ELF_RELOC(R_AARCH64_PREL32, 0x105) +ELF_RELOC(R_AARCH64_PREL16, 0x106) +ELF_RELOC(R_AARCH64_MOVW_UABS_G0, 0x107) +ELF_RELOC(R_AARCH64_MOVW_UABS_G0_NC, 0x108) +ELF_RELOC(R_AARCH64_MOVW_UABS_G1, 0x109) +ELF_RELOC(R_AARCH64_MOVW_UABS_G1_NC, 0x10a) +ELF_RELOC(R_AARCH64_MOVW_UABS_G2, 0x10b) +ELF_RELOC(R_AARCH64_MOVW_UABS_G2_NC, 0x10c) +ELF_RELOC(R_AARCH64_MOVW_UABS_G3, 0x10d) +ELF_RELOC(R_AARCH64_MOVW_SABS_G0, 0x10e) +ELF_RELOC(R_AARCH64_MOVW_SABS_G1, 0x10f) +ELF_RELOC(R_AARCH64_MOVW_SABS_G2, 0x110) +ELF_RELOC(R_AARCH64_LD_PREL_LO19, 0x111) +ELF_RELOC(R_AARCH64_ADR_PREL_LO21, 0x112) +ELF_RELOC(R_AARCH64_ADR_PREL_PG_HI21, 0x113) +ELF_RELOC(R_AARCH64_ADR_PREL_PG_HI21_NC, 0x114) +ELF_RELOC(R_AARCH64_ADD_ABS_LO12_NC, 0x115) +ELF_RELOC(R_AARCH64_LDST8_ABS_LO12_NC, 0x116) +ELF_RELOC(R_AARCH64_TSTBR14, 0x117) +ELF_RELOC(R_AARCH64_CONDBR19, 0x118) +ELF_RELOC(R_AARCH64_JUMP26, 0x11a) +ELF_RELOC(R_AARCH64_CALL26, 0x11b) +ELF_RELOC(R_AARCH64_LDST16_ABS_LO12_NC, 0x11c) +ELF_RELOC(R_AARCH64_LDST32_ABS_LO12_NC, 0x11d) +ELF_RELOC(R_AARCH64_LDST64_ABS_LO12_NC, 0x11e) +ELF_RELOC(R_AARCH64_MOVW_PREL_G0, 0x11f) +ELF_RELOC(R_AARCH64_MOVW_PREL_G0_NC, 0x120) +ELF_RELOC(R_AARCH64_MOVW_PREL_G1, 0x121) +ELF_RELOC(R_AARCH64_MOVW_PREL_G1_NC, 0x122) +ELF_RELOC(R_AARCH64_MOVW_PREL_G2, 0x123) +ELF_RELOC(R_AARCH64_MOVW_PREL_G2_NC, 0x124) +ELF_RELOC(R_AARCH64_MOVW_PREL_G3, 0x125) +ELF_RELOC(R_AARCH64_LDST128_ABS_LO12_NC, 0x12b) +ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G0, 0x12c) +ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G0_NC, 0x12d) +ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G1, 0x12e) +ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G1_NC, 0x12f) +ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G2, 0x130) +ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G2_NC, 0x131) +ELF_RELOC(R_AARCH64_MOVW_GOTOFF_G3, 0x132) +ELF_RELOC(R_AARCH64_GOTREL64, 0x133) +ELF_RELOC(R_AARCH64_GOTREL32, 0x134) +ELF_RELOC(R_AARCH64_GOT_LD_PREL19, 0x135) +ELF_RELOC(R_AARCH64_LD64_GOTOFF_LO15, 0x136) +ELF_RELOC(R_AARCH64_ADR_GOT_PAGE, 0x137) +ELF_RELOC(R_AARCH64_LD64_GOT_LO12_NC, 0x138) +ELF_RELOC(R_AARCH64_LD64_GOTPAGE_LO15, 0x139) +ELF_RELOC(R_AARCH64_TLSGD_ADR_PREL21, 0x200) +ELF_RELOC(R_AARCH64_TLSGD_ADR_PAGE21, 0x201) +ELF_RELOC(R_AARCH64_TLSGD_ADD_LO12_NC, 0x202) +ELF_RELOC(R_AARCH64_TLSGD_MOVW_G1, 0x203) +ELF_RELOC(R_AARCH64_TLSGD_MOVW_G0_NC, 0x204) +ELF_RELOC(R_AARCH64_TLSLD_ADR_PREL21, 0x205) +ELF_RELOC(R_AARCH64_TLSLD_ADR_PAGE21, 0x206) +ELF_RELOC(R_AARCH64_TLSLD_ADD_LO12_NC, 0x207) +ELF_RELOC(R_AARCH64_TLSLD_MOVW_G1, 0x208) +ELF_RELOC(R_AARCH64_TLSLD_MOVW_G0_NC, 0x209) +ELF_RELOC(R_AARCH64_TLSLD_LD_PREL19, 0x20a) +ELF_RELOC(R_AARCH64_TLSLD_MOVW_DTPREL_G2, 0x20b) +ELF_RELOC(R_AARCH64_TLSLD_MOVW_DTPREL_G1, 0x20c) +ELF_RELOC(R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC, 0x20d) +ELF_RELOC(R_AARCH64_TLSLD_MOVW_DTPREL_G0, 0x20e) +ELF_RELOC(R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC, 0x20f) +ELF_RELOC(R_AARCH64_TLSLD_ADD_DTPREL_HI12, 0x210) +ELF_RELOC(R_AARCH64_TLSLD_ADD_DTPREL_LO12, 0x211) +ELF_RELOC(R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC, 0x212) +ELF_RELOC(R_AARCH64_TLSLD_LDST8_DTPREL_LO12, 0x213) +ELF_RELOC(R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC, 0x214) +ELF_RELOC(R_AARCH64_TLSLD_LDST16_DTPREL_LO12, 0x215) +ELF_RELOC(R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC, 0x216) +ELF_RELOC(R_AARCH64_TLSLD_LDST32_DTPREL_LO12, 0x217) +ELF_RELOC(R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC, 0x218) +ELF_RELOC(R_AARCH64_TLSLD_LDST64_DTPREL_LO12, 0x219) +ELF_RELOC(R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC, 0x21a) +ELF_RELOC(R_AARCH64_TLSIE_MOVW_GOTTPREL_G1, 0x21b) +ELF_RELOC(R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC, 0x21c) +ELF_RELOC(R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21, 0x21d) +ELF_RELOC(R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC, 0x21e) +ELF_RELOC(R_AARCH64_TLSIE_LD_GOTTPREL_PREL19, 0x21f) +ELF_RELOC(R_AARCH64_TLSLE_MOVW_TPREL_G2, 0x220) +ELF_RELOC(R_AARCH64_TLSLE_MOVW_TPREL_G1, 0x221) +ELF_RELOC(R_AARCH64_TLSLE_MOVW_TPREL_G1_NC, 0x222) +ELF_RELOC(R_AARCH64_TLSLE_MOVW_TPREL_G0, 0x223) +ELF_RELOC(R_AARCH64_TLSLE_MOVW_TPREL_G0_NC, 0x224) +ELF_RELOC(R_AARCH64_TLSLE_ADD_TPREL_HI12, 0x225) +ELF_RELOC(R_AARCH64_TLSLE_ADD_TPREL_LO12, 0x226) +ELF_RELOC(R_AARCH64_TLSLE_ADD_TPREL_LO12_NC, 0x227) +ELF_RELOC(R_AARCH64_TLSLE_LDST8_TPREL_LO12, 0x228) +ELF_RELOC(R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC, 0x229) +ELF_RELOC(R_AARCH64_TLSLE_LDST16_TPREL_LO12, 0x22a) +ELF_RELOC(R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC, 0x22b) +ELF_RELOC(R_AARCH64_TLSLE_LDST32_TPREL_LO12, 0x22c) +ELF_RELOC(R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC, 0x22d) +ELF_RELOC(R_AARCH64_TLSLE_LDST64_TPREL_LO12, 0x22e) +ELF_RELOC(R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC, 0x22f) +ELF_RELOC(R_AARCH64_TLSDESC_LD_PREL19, 0x230) +ELF_RELOC(R_AARCH64_TLSDESC_ADR_PREL21, 0x231) +ELF_RELOC(R_AARCH64_TLSDESC_ADR_PAGE21, 0x232) +ELF_RELOC(R_AARCH64_TLSDESC_LD64_LO12, 0x233) +ELF_RELOC(R_AARCH64_TLSDESC_ADD_LO12, 0x234) +ELF_RELOC(R_AARCH64_TLSDESC_OFF_G1, 0x235) +ELF_RELOC(R_AARCH64_TLSDESC_OFF_G0_NC, 0x236) +ELF_RELOC(R_AARCH64_TLSDESC_LDR, 0x237) +ELF_RELOC(R_AARCH64_TLSDESC_ADD, 0x238) +ELF_RELOC(R_AARCH64_TLSDESC_CALL, 0x239) +ELF_RELOC(R_AARCH64_TLSLE_LDST128_TPREL_LO12, 0x23a) +ELF_RELOC(R_AARCH64_TLSLE_LDST128_TPREL_LO12_NC, 0x23b) +ELF_RELOC(R_AARCH64_TLSLD_LDST128_DTPREL_LO12, 0x23c) +ELF_RELOC(R_AARCH64_TLSLD_LDST128_DTPREL_LO12_NC, 0x23d) +ELF_RELOC(R_AARCH64_COPY, 0x400) +ELF_RELOC(R_AARCH64_GLOB_DAT, 0x401) +ELF_RELOC(R_AARCH64_JUMP_SLOT, 0x402) +ELF_RELOC(R_AARCH64_RELATIVE, 0x403) +// 0x404 and 0x405 are now R_AARCH64_TLS_IMPDEF1 and R_AARCH64_TLS_IMPDEF2 +// We follow GNU and define TLS_IMPDEF1 as TLS_DTPMOD64 and TLS_IMPDEF2 as +// TLS_DTPREL64 +ELF_RELOC(R_AARCH64_TLS_DTPMOD64, 0x404) +ELF_RELOC(R_AARCH64_TLS_DTPREL64, 0x405) +ELF_RELOC(R_AARCH64_TLS_TPREL64, 0x406) +ELF_RELOC(R_AARCH64_TLSDESC, 0x407) +ELF_RELOC(R_AARCH64_IRELATIVE, 0x408) + +// ELF_RELOC(R_AARCH64_P32_NONE, 0) +ELF_RELOC(R_AARCH64_P32_ABS32, 0x001) +ELF_RELOC(R_AARCH64_P32_ABS16, 0x002) +ELF_RELOC(R_AARCH64_P32_PREL32, 0x003) +ELF_RELOC(R_AARCH64_P32_PREL16, 0x004) +ELF_RELOC(R_AARCH64_P32_MOVW_UABS_G0, 0x005) +ELF_RELOC(R_AARCH64_P32_MOVW_UABS_G0_NC, 0x006) +ELF_RELOC(R_AARCH64_P32_MOVW_UABS_G1, 0x007) +ELF_RELOC(R_AARCH64_P32_MOVW_SABS_G0, 0x008) +ELF_RELOC(R_AARCH64_P32_LD_PREL_LO19, 0x009) +ELF_RELOC(R_AARCH64_P32_ADR_PREL_LO21, 0x00a) +ELF_RELOC(R_AARCH64_P32_ADR_PREL_PG_HI21, 0x00b) +ELF_RELOC(R_AARCH64_P32_ADD_ABS_LO12_NC, 0x00c) +ELF_RELOC(R_AARCH64_P32_LDST8_ABS_LO12_NC, 0x00d) +ELF_RELOC(R_AARCH64_P32_LDST16_ABS_LO12_NC, 0x00e) +ELF_RELOC(R_AARCH64_P32_LDST32_ABS_LO12_NC, 0x00f) +ELF_RELOC(R_AARCH64_P32_LDST64_ABS_LO12_NC, 0x010) +ELF_RELOC(R_AARCH64_P32_LDST128_ABS_LO12_NC, 0x011) +ELF_RELOC(R_AARCH64_P32_TSTBR14, 0x012) +ELF_RELOC(R_AARCH64_P32_CONDBR19, 0x013) +ELF_RELOC(R_AARCH64_P32_JUMP26, 0x014) +ELF_RELOC(R_AARCH64_P32_CALL26, 0x015) +ELF_RELOC(R_AARCH64_P32_MOVW_PREL_G0, 0x016) +ELF_RELOC(R_AARCH64_P32_MOVW_PREL_G0_NC, 0x017) +ELF_RELOC(R_AARCH64_P32_MOVW_PREL_G1, 0x018) +ELF_RELOC(R_AARCH64_P32_GOT_LD_PREL19, 0x019) +ELF_RELOC(R_AARCH64_P32_ADR_GOT_PAGE, 0x01a) +ELF_RELOC(R_AARCH64_P32_LD32_GOT_LO12_NC, 0x01b) +ELF_RELOC(R_AARCH64_P32_LD32_GOTPAGE_LO14, 0x01c) +ELF_RELOC(R_AARCH64_P32_TLSGD_ADR_PREL21, 0x050) +ELF_RELOC(R_AARCH64_P32_TLSGD_ADR_PAGE21, 0x051) +ELF_RELOC(R_AARCH64_P32_TLSGD_ADD_LO12_NC, 0x052) +ELF_RELOC(R_AARCH64_P32_TLSLD_ADR_PREL21, 0x053) +ELF_RELOC(R_AARCH64_P32_TLSLD_ADR_PAGE21, 0x054) +ELF_RELOC(R_AARCH64_P32_TLSLD_ADD_LO12_NC, 0x055) +ELF_RELOC(R_AARCH64_P32_TLSLD_LD_PREL19, 0x056) +ELF_RELOC(R_AARCH64_P32_TLSLD_MOVW_DTPREL_G1, 0x057) +ELF_RELOC(R_AARCH64_P32_TLSLD_MOVW_DTPREL_G0, 0x058) +ELF_RELOC(R_AARCH64_P32_TLSLD_MOVW_DTPREL_G0_NC, 0x059) +ELF_RELOC(R_AARCH64_P32_TLSLD_ADD_DTPREL_HI12, 0x05a) +ELF_RELOC(R_AARCH64_P32_TLSLD_ADD_DTPREL_LO12, 0x05b) +ELF_RELOC(R_AARCH64_P32_TLSLD_ADD_DTPREL_LO12_NC, 0x05c) +ELF_RELOC(R_AARCH64_P32_TLSLD_LDST8_DTPREL_LO12, 0x05d) +ELF_RELOC(R_AARCH64_P32_TLSLD_LDST8_DTPREL_LO12_NC, 0x05e) +ELF_RELOC(R_AARCH64_P32_TLSLD_LDST16_DTPREL_LO12, 0x05f) +ELF_RELOC(R_AARCH64_P32_TLSLD_LDST16_DTPREL_LO12_NC, 0x060) +ELF_RELOC(R_AARCH64_P32_TLSLD_LDST32_DTPREL_LO12, 0x061) +ELF_RELOC(R_AARCH64_P32_TLSLD_LDST32_DTPREL_LO12_NC, 0x062) +ELF_RELOC(R_AARCH64_P32_TLSLD_LDST64_DTPREL_LO12, 0x063) +ELF_RELOC(R_AARCH64_P32_TLSLD_LDST64_DTPREL_LO12_NC, 0x064) +ELF_RELOC(R_AARCH64_P32_TLSLD_LDST128_DTPREL_LO12, 0x065) +ELF_RELOC(R_AARCH64_P32_TLSLD_LDST128_DTPREL_LO12_NC,0x066) +ELF_RELOC(R_AARCH64_P32_TLSIE_ADR_GOTTPREL_PAGE21, 0x067) +ELF_RELOC(R_AARCH64_P32_TLSIE_LD32_GOTTPREL_LO12_NC, 0x068) +ELF_RELOC(R_AARCH64_P32_TLSIE_LD_GOTTPREL_PREL19, 0x069) +ELF_RELOC(R_AARCH64_P32_TLSLE_MOVW_TPREL_G1, 0x06a) +ELF_RELOC(R_AARCH64_P32_TLSLE_MOVW_TPREL_G0, 0x06b) +ELF_RELOC(R_AARCH64_P32_TLSLE_MOVW_TPREL_G0_NC, 0x06c) +ELF_RELOC(R_AARCH64_P32_TLSLE_ADD_TPREL_HI12, 0x06d) +ELF_RELOC(R_AARCH64_P32_TLSLE_ADD_TPREL_LO12, 0x06e) +ELF_RELOC(R_AARCH64_P32_TLSLE_ADD_TPREL_LO12_NC, 0x06f) +ELF_RELOC(R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12, 0x070) +ELF_RELOC(R_AARCH64_P32_TLSLE_LDST8_TPREL_LO12_NC, 0x071) +ELF_RELOC(R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12, 0x072) +ELF_RELOC(R_AARCH64_P32_TLSLE_LDST16_TPREL_LO12_NC, 0x073) +ELF_RELOC(R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12, 0x074) +ELF_RELOC(R_AARCH64_P32_TLSLE_LDST32_TPREL_LO12_NC, 0x075) +ELF_RELOC(R_AARCH64_P32_TLSLE_LDST64_TPREL_LO12, 0x076) +ELF_RELOC(R_AARCH64_P32_TLSLE_LDST64_TPREL_LO12_NC, 0x077) +ELF_RELOC(R_AARCH64_P32_TLSLE_LDST128_TPREL_LO12, 0x078) +ELF_RELOC(R_AARCH64_P32_TLSLE_LDST128_TPREL_LO12_NC, 0x079) +ELF_RELOC(R_AARCH64_P32_TLSDESC_LD_PREL19, 0x07a) +ELF_RELOC(R_AARCH64_P32_TLSDESC_ADR_PREL21, 0x07b) +ELF_RELOC(R_AARCH64_P32_TLSDESC_ADR_PAGE21, 0x07c) +ELF_RELOC(R_AARCH64_P32_TLSDESC_LD32_LO12, 0x07d) +ELF_RELOC(R_AARCH64_P32_TLSDESC_ADD_LO12, 0x07e) +ELF_RELOC(R_AARCH64_P32_TLSDESC_CALL, 0x07f) +ELF_RELOC(R_AARCH64_P32_COPY, 0x0b4) +ELF_RELOC(R_AARCH64_P32_GLOB_DAT, 0x0b5) +ELF_RELOC(R_AARCH64_P32_JUMP_SLOT, 0x0b6) +ELF_RELOC(R_AARCH64_P32_RELATIVE, 0x0b7) +ELF_RELOC(R_AARCH64_P32_TLS_DTPREL, 0x0b8) +ELF_RELOC(R_AARCH64_P32_TLS_DTPMOD, 0x0b9) +ELF_RELOC(R_AARCH64_P32_TLS_TPREL, 0x0ba) +ELF_RELOC(R_AARCH64_P32_TLSDESC, 0x0bb) +ELF_RELOC(R_AARCH64_P32_IRELATIVE, 0x0bc) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/AMDGPU.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/AMDGPU.def new file mode 100644 index 000000000..00b19c416 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/AMDGPU.def @@ -0,0 +1,17 @@ +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +ELF_RELOC(R_AMDGPU_NONE, 0) +ELF_RELOC(R_AMDGPU_ABS32_LO, 1) +ELF_RELOC(R_AMDGPU_ABS32_HI, 2) +ELF_RELOC(R_AMDGPU_ABS64, 3) +ELF_RELOC(R_AMDGPU_REL32, 4) +ELF_RELOC(R_AMDGPU_REL64, 5) +ELF_RELOC(R_AMDGPU_ABS32, 6) +ELF_RELOC(R_AMDGPU_GOTPCREL, 7) +ELF_RELOC(R_AMDGPU_GOTPCREL32_LO, 8) +ELF_RELOC(R_AMDGPU_GOTPCREL32_HI, 9) +ELF_RELOC(R_AMDGPU_REL32_LO, 10) +ELF_RELOC(R_AMDGPU_REL32_HI, 11) +ELF_RELOC(R_AMDGPU_RELATIVE64, 13) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/ARC.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/ARC.def new file mode 100644 index 000000000..5691fb345 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/ARC.def @@ -0,0 +1,74 @@ + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +ELF_RELOC(R_ARC_NONE, 0) +ELF_RELOC(R_ARC_8, 1) +ELF_RELOC(R_ARC_16, 2) +ELF_RELOC(R_ARC_24, 3) +ELF_RELOC(R_ARC_32, 4) +ELF_RELOC(R_ARC_N8, 8) +ELF_RELOC(R_ARC_N16, 9) +ELF_RELOC(R_ARC_N24, 10) +ELF_RELOC(R_ARC_N32, 11) +ELF_RELOC(R_ARC_SDA, 12) +ELF_RELOC(R_ARC_SECTOFF, 13) +ELF_RELOC(R_ARC_S21H_PCREL, 14) +ELF_RELOC(R_ARC_S21W_PCREL, 15) +ELF_RELOC(R_ARC_S25H_PCREL, 16) +ELF_RELOC(R_ARC_S25W_PCREL, 17) +ELF_RELOC(R_ARC_SDA32, 18) +ELF_RELOC(R_ARC_SDA_LDST, 19) +ELF_RELOC(R_ARC_SDA_LDST1, 20) +ELF_RELOC(R_ARC_SDA_LDST2, 21) +ELF_RELOC(R_ARC_SDA16_LD, 22) +ELF_RELOC(R_ARC_SDA16_LD1, 23) +ELF_RELOC(R_ARC_SDA16_LD2, 24) +ELF_RELOC(R_ARC_S13_PCREL, 25) +ELF_RELOC(R_ARC_W, 26) +ELF_RELOC(R_ARC_32_ME, 27) +ELF_RELOC(R_ARC_32_ME_S, 105) +ELF_RELOC(R_ARC_N32_ME, 28) +ELF_RELOC(R_ARC_SECTOFF_ME, 29) +ELF_RELOC(R_ARC_SDA32_ME, 30) +ELF_RELOC(R_ARC_W_ME, 31) +ELF_RELOC(R_AC_SECTOFF_U8, 35) +ELF_RELOC(R_AC_SECTOFF_U8_1, 36) +ELF_RELOC(R_AC_SECTOFF_U8_2, 37) +ELF_RELOC(R_AC_SECTOFF_S9, 38) +ELF_RELOC(R_AC_SECTOFF_S9_1, 39) +ELF_RELOC(R_AC_SECTOFF_S9_2, 40) +ELF_RELOC(R_ARC_SECTOFF_ME_1, 41) +ELF_RELOC(R_ARC_SECTOFF_ME_2, 42) +ELF_RELOC(R_ARC_SECTOFF_1, 43) +ELF_RELOC(R_ARC_SECTOFF_2, 44) +ELF_RELOC(R_ARC_SDA_12, 45) +ELF_RELOC(R_ARC_SDA16_ST2, 48) +ELF_RELOC(R_ARC_32_PCREL, 49) +ELF_RELOC(R_ARC_PC32, 50) +ELF_RELOC(R_ARC_GOT32, 59) +ELF_RELOC(R_ARC_GOTPC32, 51) +ELF_RELOC(R_ARC_PLT32, 52) +ELF_RELOC(R_ARC_COPY, 53) +ELF_RELOC(R_ARC_GLOB_DAT, 54) +ELF_RELOC(R_ARC_JMP_SLOT, 55) +ELF_RELOC(R_ARC_RELATIVE, 56) +ELF_RELOC(R_ARC_GOTOFF, 57) +ELF_RELOC(R_ARC_GOTPC, 58) +ELF_RELOC(R_ARC_S21W_PCREL_PLT, 60) +ELF_RELOC(R_ARC_S25H_PCREL_PLT, 61) +ELF_RELOC(R_ARC_JLI_SECTOFF, 63) +ELF_RELOC(R_ARC_TLS_DTPMOD, 66) +ELF_RELOC(R_ARC_TLS_TPOFF, 68) +ELF_RELOC(R_ARC_TLS_GD_GOT, 69) +ELF_RELOC(R_ARC_TLS_GD_LD, 70) +ELF_RELOC(R_ARC_TLS_GD_CALL, 71) +ELF_RELOC(R_ARC_TLS_IE_GOT, 72) +ELF_RELOC(R_ARC_TLS_DTPOFF, 67) +ELF_RELOC(R_ARC_TLS_DTPOFF_S9, 73) +ELF_RELOC(R_ARC_TLS_LE_S9, 74) +ELF_RELOC(R_ARC_TLS_LE_32, 75) +ELF_RELOC(R_ARC_S25W_PCREL_PLT, 76) +ELF_RELOC(R_ARC_S21H_PCREL_PLT, 77) +ELF_RELOC(R_ARC_NPS_CMEM16, 78) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/ARM.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/ARM.def new file mode 100644 index 000000000..e0709fb81 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/ARM.def @@ -0,0 +1,141 @@ + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +// Meets 2.09 ABI Specs. +ELF_RELOC(R_ARM_NONE, 0x00) +ELF_RELOC(R_ARM_PC24, 0x01) +ELF_RELOC(R_ARM_ABS32, 0x02) +ELF_RELOC(R_ARM_REL32, 0x03) +ELF_RELOC(R_ARM_LDR_PC_G0, 0x04) +ELF_RELOC(R_ARM_ABS16, 0x05) +ELF_RELOC(R_ARM_ABS12, 0x06) +ELF_RELOC(R_ARM_THM_ABS5, 0x07) +ELF_RELOC(R_ARM_ABS8, 0x08) +ELF_RELOC(R_ARM_SBREL32, 0x09) +ELF_RELOC(R_ARM_THM_CALL, 0x0a) +ELF_RELOC(R_ARM_THM_PC8, 0x0b) +ELF_RELOC(R_ARM_BREL_ADJ, 0x0c) +ELF_RELOC(R_ARM_TLS_DESC, 0x0d) +ELF_RELOC(R_ARM_THM_SWI8, 0x0e) +ELF_RELOC(R_ARM_XPC25, 0x0f) +ELF_RELOC(R_ARM_THM_XPC22, 0x10) +ELF_RELOC(R_ARM_TLS_DTPMOD32, 0x11) +ELF_RELOC(R_ARM_TLS_DTPOFF32, 0x12) +ELF_RELOC(R_ARM_TLS_TPOFF32, 0x13) +ELF_RELOC(R_ARM_COPY, 0x14) +ELF_RELOC(R_ARM_GLOB_DAT, 0x15) +ELF_RELOC(R_ARM_JUMP_SLOT, 0x16) +ELF_RELOC(R_ARM_RELATIVE, 0x17) +ELF_RELOC(R_ARM_GOTOFF32, 0x18) +ELF_RELOC(R_ARM_BASE_PREL, 0x19) +ELF_RELOC(R_ARM_GOT_BREL, 0x1a) +ELF_RELOC(R_ARM_PLT32, 0x1b) +ELF_RELOC(R_ARM_CALL, 0x1c) +ELF_RELOC(R_ARM_JUMP24, 0x1d) +ELF_RELOC(R_ARM_THM_JUMP24, 0x1e) +ELF_RELOC(R_ARM_BASE_ABS, 0x1f) +ELF_RELOC(R_ARM_ALU_PCREL_7_0, 0x20) +ELF_RELOC(R_ARM_ALU_PCREL_15_8, 0x21) +ELF_RELOC(R_ARM_ALU_PCREL_23_15, 0x22) +ELF_RELOC(R_ARM_LDR_SBREL_11_0_NC, 0x23) +ELF_RELOC(R_ARM_ALU_SBREL_19_12_NC, 0x24) +ELF_RELOC(R_ARM_ALU_SBREL_27_20_CK, 0x25) +ELF_RELOC(R_ARM_TARGET1, 0x26) +ELF_RELOC(R_ARM_SBREL31, 0x27) +ELF_RELOC(R_ARM_V4BX, 0x28) +ELF_RELOC(R_ARM_TARGET2, 0x29) +ELF_RELOC(R_ARM_PREL31, 0x2a) +ELF_RELOC(R_ARM_MOVW_ABS_NC, 0x2b) +ELF_RELOC(R_ARM_MOVT_ABS, 0x2c) +ELF_RELOC(R_ARM_MOVW_PREL_NC, 0x2d) +ELF_RELOC(R_ARM_MOVT_PREL, 0x2e) +ELF_RELOC(R_ARM_THM_MOVW_ABS_NC, 0x2f) +ELF_RELOC(R_ARM_THM_MOVT_ABS, 0x30) +ELF_RELOC(R_ARM_THM_MOVW_PREL_NC, 0x31) +ELF_RELOC(R_ARM_THM_MOVT_PREL, 0x32) +ELF_RELOC(R_ARM_THM_JUMP19, 0x33) +ELF_RELOC(R_ARM_THM_JUMP6, 0x34) +ELF_RELOC(R_ARM_THM_ALU_PREL_11_0, 0x35) +ELF_RELOC(R_ARM_THM_PC12, 0x36) +ELF_RELOC(R_ARM_ABS32_NOI, 0x37) +ELF_RELOC(R_ARM_REL32_NOI, 0x38) +ELF_RELOC(R_ARM_ALU_PC_G0_NC, 0x39) +ELF_RELOC(R_ARM_ALU_PC_G0, 0x3a) +ELF_RELOC(R_ARM_ALU_PC_G1_NC, 0x3b) +ELF_RELOC(R_ARM_ALU_PC_G1, 0x3c) +ELF_RELOC(R_ARM_ALU_PC_G2, 0x3d) +ELF_RELOC(R_ARM_LDR_PC_G1, 0x3e) +ELF_RELOC(R_ARM_LDR_PC_G2, 0x3f) +ELF_RELOC(R_ARM_LDRS_PC_G0, 0x40) +ELF_RELOC(R_ARM_LDRS_PC_G1, 0x41) +ELF_RELOC(R_ARM_LDRS_PC_G2, 0x42) +ELF_RELOC(R_ARM_LDC_PC_G0, 0x43) +ELF_RELOC(R_ARM_LDC_PC_G1, 0x44) +ELF_RELOC(R_ARM_LDC_PC_G2, 0x45) +ELF_RELOC(R_ARM_ALU_SB_G0_NC, 0x46) +ELF_RELOC(R_ARM_ALU_SB_G0, 0x47) +ELF_RELOC(R_ARM_ALU_SB_G1_NC, 0x48) +ELF_RELOC(R_ARM_ALU_SB_G1, 0x49) +ELF_RELOC(R_ARM_ALU_SB_G2, 0x4a) +ELF_RELOC(R_ARM_LDR_SB_G0, 0x4b) +ELF_RELOC(R_ARM_LDR_SB_G1, 0x4c) +ELF_RELOC(R_ARM_LDR_SB_G2, 0x4d) +ELF_RELOC(R_ARM_LDRS_SB_G0, 0x4e) +ELF_RELOC(R_ARM_LDRS_SB_G1, 0x4f) +ELF_RELOC(R_ARM_LDRS_SB_G2, 0x50) +ELF_RELOC(R_ARM_LDC_SB_G0, 0x51) +ELF_RELOC(R_ARM_LDC_SB_G1, 0x52) +ELF_RELOC(R_ARM_LDC_SB_G2, 0x53) +ELF_RELOC(R_ARM_MOVW_BREL_NC, 0x54) +ELF_RELOC(R_ARM_MOVT_BREL, 0x55) +ELF_RELOC(R_ARM_MOVW_BREL, 0x56) +ELF_RELOC(R_ARM_THM_MOVW_BREL_NC, 0x57) +ELF_RELOC(R_ARM_THM_MOVT_BREL, 0x58) +ELF_RELOC(R_ARM_THM_MOVW_BREL, 0x59) +ELF_RELOC(R_ARM_TLS_GOTDESC, 0x5a) +ELF_RELOC(R_ARM_TLS_CALL, 0x5b) +ELF_RELOC(R_ARM_TLS_DESCSEQ, 0x5c) +ELF_RELOC(R_ARM_THM_TLS_CALL, 0x5d) +ELF_RELOC(R_ARM_PLT32_ABS, 0x5e) +ELF_RELOC(R_ARM_GOT_ABS, 0x5f) +ELF_RELOC(R_ARM_GOT_PREL, 0x60) +ELF_RELOC(R_ARM_GOT_BREL12, 0x61) +ELF_RELOC(R_ARM_GOTOFF12, 0x62) +ELF_RELOC(R_ARM_GOTRELAX, 0x63) +ELF_RELOC(R_ARM_GNU_VTENTRY, 0x64) +ELF_RELOC(R_ARM_GNU_VTINHERIT, 0x65) +ELF_RELOC(R_ARM_THM_JUMP11, 0x66) +ELF_RELOC(R_ARM_THM_JUMP8, 0x67) +ELF_RELOC(R_ARM_TLS_GD32, 0x68) +ELF_RELOC(R_ARM_TLS_LDM32, 0x69) +ELF_RELOC(R_ARM_TLS_LDO32, 0x6a) +ELF_RELOC(R_ARM_TLS_IE32, 0x6b) +ELF_RELOC(R_ARM_TLS_LE32, 0x6c) +ELF_RELOC(R_ARM_TLS_LDO12, 0x6d) +ELF_RELOC(R_ARM_TLS_LE12, 0x6e) +ELF_RELOC(R_ARM_TLS_IE12GP, 0x6f) +ELF_RELOC(R_ARM_PRIVATE_0, 0x70) +ELF_RELOC(R_ARM_PRIVATE_1, 0x71) +ELF_RELOC(R_ARM_PRIVATE_2, 0x72) +ELF_RELOC(R_ARM_PRIVATE_3, 0x73) +ELF_RELOC(R_ARM_PRIVATE_4, 0x74) +ELF_RELOC(R_ARM_PRIVATE_5, 0x75) +ELF_RELOC(R_ARM_PRIVATE_6, 0x76) +ELF_RELOC(R_ARM_PRIVATE_7, 0x77) +ELF_RELOC(R_ARM_PRIVATE_8, 0x78) +ELF_RELOC(R_ARM_PRIVATE_9, 0x79) +ELF_RELOC(R_ARM_PRIVATE_10, 0x7a) +ELF_RELOC(R_ARM_PRIVATE_11, 0x7b) +ELF_RELOC(R_ARM_PRIVATE_12, 0x7c) +ELF_RELOC(R_ARM_PRIVATE_13, 0x7d) +ELF_RELOC(R_ARM_PRIVATE_14, 0x7e) +ELF_RELOC(R_ARM_PRIVATE_15, 0x7f) +ELF_RELOC(R_ARM_ME_TOO, 0x80) +ELF_RELOC(R_ARM_THM_TLS_DESCSEQ16, 0x81) +ELF_RELOC(R_ARM_THM_TLS_DESCSEQ32, 0x82) +ELF_RELOC(R_ARM_THM_BF16, 0x88) +ELF_RELOC(R_ARM_THM_BF12, 0x89) +ELF_RELOC(R_ARM_THM_BF18, 0x8a) +ELF_RELOC(R_ARM_IRELATIVE, 0xa0) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/AVR.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/AVR.def new file mode 100644 index 000000000..696fc60b0 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/AVR.def @@ -0,0 +1,41 @@ + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +ELF_RELOC(R_AVR_NONE, 0) +ELF_RELOC(R_AVR_32, 1) +ELF_RELOC(R_AVR_7_PCREL, 2) +ELF_RELOC(R_AVR_13_PCREL, 3) +ELF_RELOC(R_AVR_16, 4) +ELF_RELOC(R_AVR_16_PM, 5) +ELF_RELOC(R_AVR_LO8_LDI, 6) +ELF_RELOC(R_AVR_HI8_LDI, 7) +ELF_RELOC(R_AVR_HH8_LDI, 8) +ELF_RELOC(R_AVR_LO8_LDI_NEG, 9) +ELF_RELOC(R_AVR_HI8_LDI_NEG, 10) +ELF_RELOC(R_AVR_HH8_LDI_NEG, 11) +ELF_RELOC(R_AVR_LO8_LDI_PM, 12) +ELF_RELOC(R_AVR_HI8_LDI_PM, 13) +ELF_RELOC(R_AVR_HH8_LDI_PM, 14) +ELF_RELOC(R_AVR_LO8_LDI_PM_NEG, 15) +ELF_RELOC(R_AVR_HI8_LDI_PM_NEG, 16) +ELF_RELOC(R_AVR_HH8_LDI_PM_NEG, 17) +ELF_RELOC(R_AVR_CALL, 18) +ELF_RELOC(R_AVR_LDI, 19) +ELF_RELOC(R_AVR_6, 20) +ELF_RELOC(R_AVR_6_ADIW, 21) +ELF_RELOC(R_AVR_MS8_LDI, 22) +ELF_RELOC(R_AVR_MS8_LDI_NEG, 23) +ELF_RELOC(R_AVR_LO8_LDI_GS, 24) +ELF_RELOC(R_AVR_HI8_LDI_GS, 25) +ELF_RELOC(R_AVR_8, 26) +ELF_RELOC(R_AVR_8_LO8, 27) +ELF_RELOC(R_AVR_8_HI8, 28) +ELF_RELOC(R_AVR_8_HLO8, 29) +ELF_RELOC(R_AVR_DIFF8, 30) +ELF_RELOC(R_AVR_DIFF16, 31) +ELF_RELOC(R_AVR_DIFF32, 32) +ELF_RELOC(R_AVR_LDS_STS_16, 33) +ELF_RELOC(R_AVR_PORT6, 34) +ELF_RELOC(R_AVR_PORT5, 35) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/BPF.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/BPF.def new file mode 100644 index 000000000..5dd7f70b6 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/BPF.def @@ -0,0 +1,8 @@ +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +// No relocation +ELF_RELOC(R_BPF_NONE, 0) +ELF_RELOC(R_BPF_64_64, 1) +ELF_RELOC(R_BPF_64_32, 10) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/Hexagon.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/Hexagon.def new file mode 100644 index 000000000..5021e2b26 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/Hexagon.def @@ -0,0 +1,106 @@ + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +// Release 5 ABI +ELF_RELOC(R_HEX_NONE, 0) +ELF_RELOC(R_HEX_B22_PCREL, 1) +ELF_RELOC(R_HEX_B15_PCREL, 2) +ELF_RELOC(R_HEX_B7_PCREL, 3) +ELF_RELOC(R_HEX_LO16, 4) +ELF_RELOC(R_HEX_HI16, 5) +ELF_RELOC(R_HEX_32, 6) +ELF_RELOC(R_HEX_16, 7) +ELF_RELOC(R_HEX_8, 8) +ELF_RELOC(R_HEX_GPREL16_0, 9) +ELF_RELOC(R_HEX_GPREL16_1, 10) +ELF_RELOC(R_HEX_GPREL16_2, 11) +ELF_RELOC(R_HEX_GPREL16_3, 12) +ELF_RELOC(R_HEX_HL16, 13) +ELF_RELOC(R_HEX_B13_PCREL, 14) +ELF_RELOC(R_HEX_B9_PCREL, 15) +ELF_RELOC(R_HEX_B32_PCREL_X, 16) +ELF_RELOC(R_HEX_32_6_X, 17) +ELF_RELOC(R_HEX_B22_PCREL_X, 18) +ELF_RELOC(R_HEX_B15_PCREL_X, 19) +ELF_RELOC(R_HEX_B13_PCREL_X, 20) +ELF_RELOC(R_HEX_B9_PCREL_X, 21) +ELF_RELOC(R_HEX_B7_PCREL_X, 22) +ELF_RELOC(R_HEX_16_X, 23) +ELF_RELOC(R_HEX_12_X, 24) +ELF_RELOC(R_HEX_11_X, 25) +ELF_RELOC(R_HEX_10_X, 26) +ELF_RELOC(R_HEX_9_X, 27) +ELF_RELOC(R_HEX_8_X, 28) +ELF_RELOC(R_HEX_7_X, 29) +ELF_RELOC(R_HEX_6_X, 30) +ELF_RELOC(R_HEX_32_PCREL, 31) +ELF_RELOC(R_HEX_COPY, 32) +ELF_RELOC(R_HEX_GLOB_DAT, 33) +ELF_RELOC(R_HEX_JMP_SLOT, 34) +ELF_RELOC(R_HEX_RELATIVE, 35) +ELF_RELOC(R_HEX_PLT_B22_PCREL, 36) +ELF_RELOC(R_HEX_GOTREL_LO16, 37) +ELF_RELOC(R_HEX_GOTREL_HI16, 38) +ELF_RELOC(R_HEX_GOTREL_32, 39) +ELF_RELOC(R_HEX_GOT_LO16, 40) +ELF_RELOC(R_HEX_GOT_HI16, 41) +ELF_RELOC(R_HEX_GOT_32, 42) +ELF_RELOC(R_HEX_GOT_16, 43) +ELF_RELOC(R_HEX_DTPMOD_32, 44) +ELF_RELOC(R_HEX_DTPREL_LO16, 45) +ELF_RELOC(R_HEX_DTPREL_HI16, 46) +ELF_RELOC(R_HEX_DTPREL_32, 47) +ELF_RELOC(R_HEX_DTPREL_16, 48) +ELF_RELOC(R_HEX_GD_PLT_B22_PCREL, 49) +ELF_RELOC(R_HEX_GD_GOT_LO16, 50) +ELF_RELOC(R_HEX_GD_GOT_HI16, 51) +ELF_RELOC(R_HEX_GD_GOT_32, 52) +ELF_RELOC(R_HEX_GD_GOT_16, 53) +ELF_RELOC(R_HEX_IE_LO16, 54) +ELF_RELOC(R_HEX_IE_HI16, 55) +ELF_RELOC(R_HEX_IE_32, 56) +ELF_RELOC(R_HEX_IE_GOT_LO16, 57) +ELF_RELOC(R_HEX_IE_GOT_HI16, 58) +ELF_RELOC(R_HEX_IE_GOT_32, 59) +ELF_RELOC(R_HEX_IE_GOT_16, 60) +ELF_RELOC(R_HEX_TPREL_LO16, 61) +ELF_RELOC(R_HEX_TPREL_HI16, 62) +ELF_RELOC(R_HEX_TPREL_32, 63) +ELF_RELOC(R_HEX_TPREL_16, 64) +ELF_RELOC(R_HEX_6_PCREL_X, 65) +ELF_RELOC(R_HEX_GOTREL_32_6_X, 66) +ELF_RELOC(R_HEX_GOTREL_16_X, 67) +ELF_RELOC(R_HEX_GOTREL_11_X, 68) +ELF_RELOC(R_HEX_GOT_32_6_X, 69) +ELF_RELOC(R_HEX_GOT_16_X, 70) +ELF_RELOC(R_HEX_GOT_11_X, 71) +ELF_RELOC(R_HEX_DTPREL_32_6_X, 72) +ELF_RELOC(R_HEX_DTPREL_16_X, 73) +ELF_RELOC(R_HEX_DTPREL_11_X, 74) +ELF_RELOC(R_HEX_GD_GOT_32_6_X, 75) +ELF_RELOC(R_HEX_GD_GOT_16_X, 76) +ELF_RELOC(R_HEX_GD_GOT_11_X, 77) +ELF_RELOC(R_HEX_IE_32_6_X, 78) +ELF_RELOC(R_HEX_IE_16_X, 79) +ELF_RELOC(R_HEX_IE_GOT_32_6_X, 80) +ELF_RELOC(R_HEX_IE_GOT_16_X, 81) +ELF_RELOC(R_HEX_IE_GOT_11_X, 82) +ELF_RELOC(R_HEX_TPREL_32_6_X, 83) +ELF_RELOC(R_HEX_TPREL_16_X, 84) +ELF_RELOC(R_HEX_TPREL_11_X, 85) +ELF_RELOC(R_HEX_LD_PLT_B22_PCREL, 86) +ELF_RELOC(R_HEX_LD_GOT_LO16, 87) +ELF_RELOC(R_HEX_LD_GOT_HI16, 88) +ELF_RELOC(R_HEX_LD_GOT_32, 89) +ELF_RELOC(R_HEX_LD_GOT_16, 90) +ELF_RELOC(R_HEX_LD_GOT_32_6_X, 91) +ELF_RELOC(R_HEX_LD_GOT_16_X, 92) +ELF_RELOC(R_HEX_LD_GOT_11_X, 93) +ELF_RELOC(R_HEX_23_REG, 94) +ELF_RELOC(R_HEX_GD_PLT_B22_PCREL_X, 95) +ELF_RELOC(R_HEX_GD_PLT_B32_PCREL_X, 96) +ELF_RELOC(R_HEX_LD_PLT_B22_PCREL_X, 97) +ELF_RELOC(R_HEX_LD_PLT_B32_PCREL_X, 98) +ELF_RELOC(R_HEX_27_REG, 99) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/Lanai.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/Lanai.def new file mode 100644 index 000000000..77ecb0484 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/Lanai.def @@ -0,0 +1,19 @@ + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +// No relocation +ELF_RELOC(R_LANAI_NONE, 0) +// 21-bit symbol relocation +ELF_RELOC(R_LANAI_21, 1) +// 21-bit symbol relocation with last two bits masked to 0 +ELF_RELOC(R_LANAI_21_F, 2) +// 25-bit branch targets +ELF_RELOC(R_LANAI_25, 3) +// General 32-bit relocation +ELF_RELOC(R_LANAI_32, 4) +// Upper 16-bits of a symbolic relocation +ELF_RELOC(R_LANAI_HI16, 5) +// Lower 16-bits of a symbolic relocation +ELF_RELOC(R_LANAI_LO16, 6) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/MSP430.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/MSP430.def new file mode 100644 index 000000000..96990abf2 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/MSP430.def @@ -0,0 +1,16 @@ + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +ELF_RELOC(R_MSP430_NONE, 0) +ELF_RELOC(R_MSP430_32, 1) +ELF_RELOC(R_MSP430_10_PCREL, 2) +ELF_RELOC(R_MSP430_16, 3) +ELF_RELOC(R_MSP430_16_PCREL, 4) +ELF_RELOC(R_MSP430_16_BYTE, 5) +ELF_RELOC(R_MSP430_16_PCREL_BYTE, 6) +ELF_RELOC(R_MSP430_2X_PCREL, 7) +ELF_RELOC(R_MSP430_RL_PCREL, 8) +ELF_RELOC(R_MSP430_8, 9) +ELF_RELOC(R_MSP430_SYM_DIFF, 10) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/Mips.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/Mips.def new file mode 100644 index 000000000..bc0088dff --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/Mips.def @@ -0,0 +1,117 @@ + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +ELF_RELOC(R_MIPS_NONE, 0) +ELF_RELOC(R_MIPS_16, 1) +ELF_RELOC(R_MIPS_32, 2) +ELF_RELOC(R_MIPS_REL32, 3) +ELF_RELOC(R_MIPS_26, 4) +ELF_RELOC(R_MIPS_HI16, 5) +ELF_RELOC(R_MIPS_LO16, 6) +ELF_RELOC(R_MIPS_GPREL16, 7) +ELF_RELOC(R_MIPS_LITERAL, 8) +ELF_RELOC(R_MIPS_GOT16, 9) +ELF_RELOC(R_MIPS_PC16, 10) +ELF_RELOC(R_MIPS_CALL16, 11) +ELF_RELOC(R_MIPS_GPREL32, 12) +ELF_RELOC(R_MIPS_UNUSED1, 13) +ELF_RELOC(R_MIPS_UNUSED2, 14) +ELF_RELOC(R_MIPS_UNUSED3, 15) +ELF_RELOC(R_MIPS_SHIFT5, 16) +ELF_RELOC(R_MIPS_SHIFT6, 17) +ELF_RELOC(R_MIPS_64, 18) +ELF_RELOC(R_MIPS_GOT_DISP, 19) +ELF_RELOC(R_MIPS_GOT_PAGE, 20) +ELF_RELOC(R_MIPS_GOT_OFST, 21) +ELF_RELOC(R_MIPS_GOT_HI16, 22) +ELF_RELOC(R_MIPS_GOT_LO16, 23) +ELF_RELOC(R_MIPS_SUB, 24) +ELF_RELOC(R_MIPS_INSERT_A, 25) +ELF_RELOC(R_MIPS_INSERT_B, 26) +ELF_RELOC(R_MIPS_DELETE, 27) +ELF_RELOC(R_MIPS_HIGHER, 28) +ELF_RELOC(R_MIPS_HIGHEST, 29) +ELF_RELOC(R_MIPS_CALL_HI16, 30) +ELF_RELOC(R_MIPS_CALL_LO16, 31) +ELF_RELOC(R_MIPS_SCN_DISP, 32) +ELF_RELOC(R_MIPS_REL16, 33) +ELF_RELOC(R_MIPS_ADD_IMMEDIATE, 34) +ELF_RELOC(R_MIPS_PJUMP, 35) +ELF_RELOC(R_MIPS_RELGOT, 36) +ELF_RELOC(R_MIPS_JALR, 37) +ELF_RELOC(R_MIPS_TLS_DTPMOD32, 38) +ELF_RELOC(R_MIPS_TLS_DTPREL32, 39) +ELF_RELOC(R_MIPS_TLS_DTPMOD64, 40) +ELF_RELOC(R_MIPS_TLS_DTPREL64, 41) +ELF_RELOC(R_MIPS_TLS_GD, 42) +ELF_RELOC(R_MIPS_TLS_LDM, 43) +ELF_RELOC(R_MIPS_TLS_DTPREL_HI16, 44) +ELF_RELOC(R_MIPS_TLS_DTPREL_LO16, 45) +ELF_RELOC(R_MIPS_TLS_GOTTPREL, 46) +ELF_RELOC(R_MIPS_TLS_TPREL32, 47) +ELF_RELOC(R_MIPS_TLS_TPREL64, 48) +ELF_RELOC(R_MIPS_TLS_TPREL_HI16, 49) +ELF_RELOC(R_MIPS_TLS_TPREL_LO16, 50) +ELF_RELOC(R_MIPS_GLOB_DAT, 51) +ELF_RELOC(R_MIPS_PC21_S2, 60) +ELF_RELOC(R_MIPS_PC26_S2, 61) +ELF_RELOC(R_MIPS_PC18_S3, 62) +ELF_RELOC(R_MIPS_PC19_S2, 63) +ELF_RELOC(R_MIPS_PCHI16, 64) +ELF_RELOC(R_MIPS_PCLO16, 65) +ELF_RELOC(R_MIPS16_26, 100) +ELF_RELOC(R_MIPS16_GPREL, 101) +ELF_RELOC(R_MIPS16_GOT16, 102) +ELF_RELOC(R_MIPS16_CALL16, 103) +ELF_RELOC(R_MIPS16_HI16, 104) +ELF_RELOC(R_MIPS16_LO16, 105) +ELF_RELOC(R_MIPS16_TLS_GD, 106) +ELF_RELOC(R_MIPS16_TLS_LDM, 107) +ELF_RELOC(R_MIPS16_TLS_DTPREL_HI16, 108) +ELF_RELOC(R_MIPS16_TLS_DTPREL_LO16, 109) +ELF_RELOC(R_MIPS16_TLS_GOTTPREL, 110) +ELF_RELOC(R_MIPS16_TLS_TPREL_HI16, 111) +ELF_RELOC(R_MIPS16_TLS_TPREL_LO16, 112) +ELF_RELOC(R_MIPS_COPY, 126) +ELF_RELOC(R_MIPS_JUMP_SLOT, 127) +ELF_RELOC(R_MICROMIPS_26_S1, 133) +ELF_RELOC(R_MICROMIPS_HI16, 134) +ELF_RELOC(R_MICROMIPS_LO16, 135) +ELF_RELOC(R_MICROMIPS_GPREL16, 136) +ELF_RELOC(R_MICROMIPS_LITERAL, 137) +ELF_RELOC(R_MICROMIPS_GOT16, 138) +ELF_RELOC(R_MICROMIPS_PC7_S1, 139) +ELF_RELOC(R_MICROMIPS_PC10_S1, 140) +ELF_RELOC(R_MICROMIPS_PC16_S1, 141) +ELF_RELOC(R_MICROMIPS_CALL16, 142) +ELF_RELOC(R_MICROMIPS_GOT_DISP, 145) +ELF_RELOC(R_MICROMIPS_GOT_PAGE, 146) +ELF_RELOC(R_MICROMIPS_GOT_OFST, 147) +ELF_RELOC(R_MICROMIPS_GOT_HI16, 148) +ELF_RELOC(R_MICROMIPS_GOT_LO16, 149) +ELF_RELOC(R_MICROMIPS_SUB, 150) +ELF_RELOC(R_MICROMIPS_HIGHER, 151) +ELF_RELOC(R_MICROMIPS_HIGHEST, 152) +ELF_RELOC(R_MICROMIPS_CALL_HI16, 153) +ELF_RELOC(R_MICROMIPS_CALL_LO16, 154) +ELF_RELOC(R_MICROMIPS_SCN_DISP, 155) +ELF_RELOC(R_MICROMIPS_JALR, 156) +ELF_RELOC(R_MICROMIPS_HI0_LO16, 157) +ELF_RELOC(R_MICROMIPS_TLS_GD, 162) +ELF_RELOC(R_MICROMIPS_TLS_LDM, 163) +ELF_RELOC(R_MICROMIPS_TLS_DTPREL_HI16, 164) +ELF_RELOC(R_MICROMIPS_TLS_DTPREL_LO16, 165) +ELF_RELOC(R_MICROMIPS_TLS_GOTTPREL, 166) +ELF_RELOC(R_MICROMIPS_TLS_TPREL_HI16, 169) +ELF_RELOC(R_MICROMIPS_TLS_TPREL_LO16, 170) +ELF_RELOC(R_MICROMIPS_GPREL7_S2, 172) +ELF_RELOC(R_MICROMIPS_PC23_S2, 173) +ELF_RELOC(R_MICROMIPS_PC21_S1, 174) +ELF_RELOC(R_MICROMIPS_PC26_S1, 175) +ELF_RELOC(R_MICROMIPS_PC18_S3, 176) +ELF_RELOC(R_MICROMIPS_PC19_S2, 177) +ELF_RELOC(R_MIPS_NUM, 218) +ELF_RELOC(R_MIPS_PC32, 248) +ELF_RELOC(R_MIPS_EH, 249) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/PowerPC.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/PowerPC.def new file mode 100644 index 000000000..28036889c --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/PowerPC.def @@ -0,0 +1,156 @@ + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +// glibc's PowerPC asm/sigcontext.h, when compiling for PPC64, has the +// unfortunate behavior of including asm/elf.h, which defines R_PPC_NONE, etc. +// to their corresponding integer values. As a result, we need to undef them +// here before continuing. + +#undef R_PPC_NONE +#undef R_PPC_ADDR32 +#undef R_PPC_ADDR24 +#undef R_PPC_ADDR16 +#undef R_PPC_ADDR16_LO +#undef R_PPC_ADDR16_HI +#undef R_PPC_ADDR16_HA +#undef R_PPC_ADDR14 +#undef R_PPC_ADDR14_BRTAKEN +#undef R_PPC_ADDR14_BRNTAKEN +#undef R_PPC_REL24 +#undef R_PPC_REL14 +#undef R_PPC_REL14_BRTAKEN +#undef R_PPC_REL14_BRNTAKEN +#undef R_PPC_GOT16 +#undef R_PPC_GOT16_LO +#undef R_PPC_GOT16_HI +#undef R_PPC_GOT16_HA +#undef R_PPC_PLTREL24 +#undef R_PPC_COPY +#undef R_PPC_GLOB_DAT +#undef R_PPC_JMP_SLOT +#undef R_PPC_RELATIVE +#undef R_PPC_LOCAL24PC +#undef R_PPC_UADDR32 +#undef R_PPC_UADDR16 +#undef R_PPC_REL32 +#undef R_PPC_PLT32 +#undef R_PPC_PLTREL32 +#undef R_PPC_PLT16_LO +#undef R_PPC_PLT16_HI +#undef R_PPC_PLT16_HA +#undef R_PPC_SDAREL16 +#undef R_PPC_SECTOFF +#undef R_PPC_SECTOFF_LO +#undef R_PPC_SECTOFF_HI +#undef R_PPC_SECTOFF_HA +#undef R_PPC_ADDR30 +#undef R_PPC_TLS +#undef R_PPC_DTPMOD32 +#undef R_PPC_TPREL16 +#undef R_PPC_TPREL16_LO +#undef R_PPC_TPREL16_HI +#undef R_PPC_TPREL16_HA +#undef R_PPC_TPREL32 +#undef R_PPC_DTPREL16 +#undef R_PPC_DTPREL16_LO +#undef R_PPC_DTPREL16_HI +#undef R_PPC_DTPREL16_HA +#undef R_PPC_DTPREL32 +#undef R_PPC_GOT_TLSGD16 +#undef R_PPC_GOT_TLSGD16_LO +#undef R_PPC_GOT_TLSGD16_HI +#undef R_PPC_GOT_TLSGD16_HA +#undef R_PPC_GOT_TLSLD16 +#undef R_PPC_GOT_TLSLD16_LO +#undef R_PPC_GOT_TLSLD16_HI +#undef R_PPC_GOT_TLSLD16_HA +#undef R_PPC_GOT_TPREL16 +#undef R_PPC_GOT_TPREL16_LO +#undef R_PPC_GOT_TPREL16_HI +#undef R_PPC_GOT_TPREL16_HA +#undef R_PPC_GOT_DTPREL16 +#undef R_PPC_GOT_DTPREL16_LO +#undef R_PPC_GOT_DTPREL16_HI +#undef R_PPC_GOT_DTPREL16_HA +#undef R_PPC_TLSGD +#undef R_PPC_TLSLD +#undef R_PPC_REL16 +#undef R_PPC_REL16_LO +#undef R_PPC_REL16_HI +#undef R_PPC_REL16_HA + +ELF_RELOC(R_PPC_NONE, 0) /* No relocation. */ +ELF_RELOC(R_PPC_ADDR32, 1) +ELF_RELOC(R_PPC_ADDR24, 2) +ELF_RELOC(R_PPC_ADDR16, 3) +ELF_RELOC(R_PPC_ADDR16_LO, 4) +ELF_RELOC(R_PPC_ADDR16_HI, 5) +ELF_RELOC(R_PPC_ADDR16_HA, 6) +ELF_RELOC(R_PPC_ADDR14, 7) +ELF_RELOC(R_PPC_ADDR14_BRTAKEN, 8) +ELF_RELOC(R_PPC_ADDR14_BRNTAKEN, 9) +ELF_RELOC(R_PPC_REL24, 10) +ELF_RELOC(R_PPC_REL14, 11) +ELF_RELOC(R_PPC_REL14_BRTAKEN, 12) +ELF_RELOC(R_PPC_REL14_BRNTAKEN, 13) +ELF_RELOC(R_PPC_GOT16, 14) +ELF_RELOC(R_PPC_GOT16_LO, 15) +ELF_RELOC(R_PPC_GOT16_HI, 16) +ELF_RELOC(R_PPC_GOT16_HA, 17) +ELF_RELOC(R_PPC_PLTREL24, 18) +ELF_RELOC(R_PPC_COPY, 19) +ELF_RELOC(R_PPC_GLOB_DAT, 20) +ELF_RELOC(R_PPC_JMP_SLOT, 21) +ELF_RELOC(R_PPC_RELATIVE, 22) +ELF_RELOC(R_PPC_LOCAL24PC, 23) +ELF_RELOC(R_PPC_UADDR32, 24) +ELF_RELOC(R_PPC_UADDR16, 25) +ELF_RELOC(R_PPC_REL32, 26) +ELF_RELOC(R_PPC_PLT32, 27) +ELF_RELOC(R_PPC_PLTREL32, 28) +ELF_RELOC(R_PPC_PLT16_LO, 29) +ELF_RELOC(R_PPC_PLT16_HI, 30) +ELF_RELOC(R_PPC_PLT16_HA, 31) +ELF_RELOC(R_PPC_SDAREL16, 32) +ELF_RELOC(R_PPC_SECTOFF, 33) +ELF_RELOC(R_PPC_SECTOFF_LO, 34) +ELF_RELOC(R_PPC_SECTOFF_HI, 35) +ELF_RELOC(R_PPC_SECTOFF_HA, 36) +ELF_RELOC(R_PPC_ADDR30, 37) +ELF_RELOC(R_PPC_TLS, 67) +ELF_RELOC(R_PPC_DTPMOD32, 68) +ELF_RELOC(R_PPC_TPREL16, 69) +ELF_RELOC(R_PPC_TPREL16_LO, 70) +ELF_RELOC(R_PPC_TPREL16_HI, 71) +ELF_RELOC(R_PPC_TPREL16_HA, 72) +ELF_RELOC(R_PPC_TPREL32, 73) +ELF_RELOC(R_PPC_DTPREL16, 74) +ELF_RELOC(R_PPC_DTPREL16_LO, 75) +ELF_RELOC(R_PPC_DTPREL16_HI, 76) +ELF_RELOC(R_PPC_DTPREL16_HA, 77) +ELF_RELOC(R_PPC_DTPREL32, 78) +ELF_RELOC(R_PPC_GOT_TLSGD16, 79) +ELF_RELOC(R_PPC_GOT_TLSGD16_LO, 80) +ELF_RELOC(R_PPC_GOT_TLSGD16_HI, 81) +ELF_RELOC(R_PPC_GOT_TLSGD16_HA, 82) +ELF_RELOC(R_PPC_GOT_TLSLD16, 83) +ELF_RELOC(R_PPC_GOT_TLSLD16_LO, 84) +ELF_RELOC(R_PPC_GOT_TLSLD16_HI, 85) +ELF_RELOC(R_PPC_GOT_TLSLD16_HA, 86) +ELF_RELOC(R_PPC_GOT_TPREL16, 87) +ELF_RELOC(R_PPC_GOT_TPREL16_LO, 88) +ELF_RELOC(R_PPC_GOT_TPREL16_HI, 89) +ELF_RELOC(R_PPC_GOT_TPREL16_HA, 90) +ELF_RELOC(R_PPC_GOT_DTPREL16, 91) +ELF_RELOC(R_PPC_GOT_DTPREL16_LO, 92) +ELF_RELOC(R_PPC_GOT_DTPREL16_HI, 93) +ELF_RELOC(R_PPC_GOT_DTPREL16_HA, 94) +ELF_RELOC(R_PPC_TLSGD, 95) +ELF_RELOC(R_PPC_TLSLD, 96) +ELF_RELOC(R_PPC_IRELATIVE, 248) +ELF_RELOC(R_PPC_REL16, 249) +ELF_RELOC(R_PPC_REL16_LO, 250) +ELF_RELOC(R_PPC_REL16_HI, 251) +ELF_RELOC(R_PPC_REL16_HA, 252) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/PowerPC64.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/PowerPC64.def new file mode 100644 index 000000000..8c5b482f0 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/PowerPC64.def @@ -0,0 +1,195 @@ + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +// glibc's PowerPC asm/sigcontext.h, when compiling for PPC64, has the +// unfortunate behavior of including asm/elf.h, which defines R_PPC_NONE, etc. +// to their corresponding integer values. As a result, we need to undef them +// here before continuing. + +#undef R_PPC64_NONE +#undef R_PPC64_ADDR32 +#undef R_PPC64_ADDR24 +#undef R_PPC64_ADDR16 +#undef R_PPC64_ADDR16_LO +#undef R_PPC64_ADDR16_HI +#undef R_PPC64_ADDR16_HA +#undef R_PPC64_ADDR14 +#undef R_PPC64_ADDR14_BRTAKEN +#undef R_PPC64_ADDR14_BRNTAKEN +#undef R_PPC64_REL24 +#undef R_PPC64_REL14 +#undef R_PPC64_REL14_BRTAKEN +#undef R_PPC64_REL14_BRNTAKEN +#undef R_PPC64_GOT16 +#undef R_PPC64_GOT16_LO +#undef R_PPC64_GOT16_HI +#undef R_PPC64_GOT16_HA +#undef R_PPC64_GLOB_DAT +#undef R_PPC64_JMP_SLOT +#undef R_PPC64_RELATIVE +#undef R_PPC64_REL32 +#undef R_PPC64_ADDR64 +#undef R_PPC64_ADDR16_HIGHER +#undef R_PPC64_ADDR16_HIGHERA +#undef R_PPC64_ADDR16_HIGHEST +#undef R_PPC64_ADDR16_HIGHESTA +#undef R_PPC64_REL64 +#undef R_PPC64_TOC16 +#undef R_PPC64_TOC16_LO +#undef R_PPC64_TOC16_HI +#undef R_PPC64_TOC16_HA +#undef R_PPC64_TOC +#undef R_PPC64_ADDR16_DS +#undef R_PPC64_ADDR16_LO_DS +#undef R_PPC64_GOT16_DS +#undef R_PPC64_GOT16_LO_DS +#undef R_PPC64_TOC16_DS +#undef R_PPC64_TOC16_LO_DS +#undef R_PPC64_TLS +#undef R_PPC64_DTPMOD64 +#undef R_PPC64_TPREL16 +#undef R_PPC64_TPREL16_LO +#undef R_PPC64_TPREL16_HI +#undef R_PPC64_TPREL16_HA +#undef R_PPC64_TPREL64 +#undef R_PPC64_DTPREL16 +#undef R_PPC64_DTPREL16_LO +#undef R_PPC64_DTPREL16_HI +#undef R_PPC64_DTPREL16_HA +#undef R_PPC64_DTPREL64 +#undef R_PPC64_GOT_TLSGD16 +#undef R_PPC64_GOT_TLSGD16_LO +#undef R_PPC64_GOT_TLSGD16_HI +#undef R_PPC64_GOT_TLSGD16_HA +#undef R_PPC64_GOT_TLSLD16 +#undef R_PPC64_GOT_TLSLD16_LO +#undef R_PPC64_GOT_TLSLD16_HI +#undef R_PPC64_GOT_TLSLD16_HA +#undef R_PPC64_GOT_TPREL16_DS +#undef R_PPC64_GOT_TPREL16_LO_DS +#undef R_PPC64_GOT_TPREL16_HI +#undef R_PPC64_GOT_TPREL16_HA +#undef R_PPC64_GOT_DTPREL16_DS +#undef R_PPC64_GOT_DTPREL16_LO_DS +#undef R_PPC64_GOT_DTPREL16_HI +#undef R_PPC64_GOT_DTPREL16_HA +#undef R_PPC64_TPREL16_DS +#undef R_PPC64_TPREL16_LO_DS +#undef R_PPC64_TPREL16_HIGHER +#undef R_PPC64_TPREL16_HIGHERA +#undef R_PPC64_TPREL16_HIGHEST +#undef R_PPC64_TPREL16_HIGHESTA +#undef R_PPC64_DTPREL16_DS +#undef R_PPC64_DTPREL16_LO_DS +#undef R_PPC64_DTPREL16_HIGHER +#undef R_PPC64_DTPREL16_HIGHERA +#undef R_PPC64_DTPREL16_HIGHEST +#undef R_PPC64_DTPREL16_HIGHESTA +#undef R_PPC64_TLSGD +#undef R_PPC64_TLSLD +#undef R_PPC64_ADDR16_HIGH +#undef R_PPC64_ADDR16_HIGHA +#undef R_PPC64_TPREL16_HIGH +#undef R_PPC64_TPREL16_HIGHA +#undef R_PPC64_DTPREL16_HIGH +#undef R_PPC64_DTPREL16_HIGHA +#undef R_PPC64_IRELATIVE +#undef R_PPC64_REL16 +#undef R_PPC64_REL16_LO +#undef R_PPC64_REL16_HI +#undef R_PPC64_REL16_HA + +ELF_RELOC(R_PPC64_NONE, 0) +ELF_RELOC(R_PPC64_ADDR32, 1) +ELF_RELOC(R_PPC64_ADDR24, 2) +ELF_RELOC(R_PPC64_ADDR16, 3) +ELF_RELOC(R_PPC64_ADDR16_LO, 4) +ELF_RELOC(R_PPC64_ADDR16_HI, 5) +ELF_RELOC(R_PPC64_ADDR16_HA, 6) +ELF_RELOC(R_PPC64_ADDR14, 7) +ELF_RELOC(R_PPC64_ADDR14_BRTAKEN, 8) +ELF_RELOC(R_PPC64_ADDR14_BRNTAKEN, 9) +ELF_RELOC(R_PPC64_REL24, 10) +ELF_RELOC(R_PPC64_REL14, 11) +ELF_RELOC(R_PPC64_REL14_BRTAKEN, 12) +ELF_RELOC(R_PPC64_REL14_BRNTAKEN, 13) +ELF_RELOC(R_PPC64_GOT16, 14) +ELF_RELOC(R_PPC64_GOT16_LO, 15) +ELF_RELOC(R_PPC64_GOT16_HI, 16) +ELF_RELOC(R_PPC64_GOT16_HA, 17) +ELF_RELOC(R_PPC64_GLOB_DAT, 20) +ELF_RELOC(R_PPC64_JMP_SLOT, 21) +ELF_RELOC(R_PPC64_RELATIVE, 22) +ELF_RELOC(R_PPC64_REL32, 26) +ELF_RELOC(R_PPC64_ADDR64, 38) +ELF_RELOC(R_PPC64_ADDR16_HIGHER, 39) +ELF_RELOC(R_PPC64_ADDR16_HIGHERA, 40) +ELF_RELOC(R_PPC64_ADDR16_HIGHEST, 41) +ELF_RELOC(R_PPC64_ADDR16_HIGHESTA, 42) +ELF_RELOC(R_PPC64_REL64, 44) +ELF_RELOC(R_PPC64_TOC16, 47) +ELF_RELOC(R_PPC64_TOC16_LO, 48) +ELF_RELOC(R_PPC64_TOC16_HI, 49) +ELF_RELOC(R_PPC64_TOC16_HA, 50) +ELF_RELOC(R_PPC64_TOC, 51) +ELF_RELOC(R_PPC64_ADDR16_DS, 56) +ELF_RELOC(R_PPC64_ADDR16_LO_DS, 57) +ELF_RELOC(R_PPC64_GOT16_DS, 58) +ELF_RELOC(R_PPC64_GOT16_LO_DS, 59) +ELF_RELOC(R_PPC64_TOC16_DS, 63) +ELF_RELOC(R_PPC64_TOC16_LO_DS, 64) +ELF_RELOC(R_PPC64_TLS, 67) +ELF_RELOC(R_PPC64_DTPMOD64, 68) +ELF_RELOC(R_PPC64_TPREL16, 69) +ELF_RELOC(R_PPC64_TPREL16_LO, 70) +ELF_RELOC(R_PPC64_TPREL16_HI, 71) +ELF_RELOC(R_PPC64_TPREL16_HA, 72) +ELF_RELOC(R_PPC64_TPREL64, 73) +ELF_RELOC(R_PPC64_DTPREL16, 74) +ELF_RELOC(R_PPC64_DTPREL16_LO, 75) +ELF_RELOC(R_PPC64_DTPREL16_HI, 76) +ELF_RELOC(R_PPC64_DTPREL16_HA, 77) +ELF_RELOC(R_PPC64_DTPREL64, 78) +ELF_RELOC(R_PPC64_GOT_TLSGD16, 79) +ELF_RELOC(R_PPC64_GOT_TLSGD16_LO, 80) +ELF_RELOC(R_PPC64_GOT_TLSGD16_HI, 81) +ELF_RELOC(R_PPC64_GOT_TLSGD16_HA, 82) +ELF_RELOC(R_PPC64_GOT_TLSLD16, 83) +ELF_RELOC(R_PPC64_GOT_TLSLD16_LO, 84) +ELF_RELOC(R_PPC64_GOT_TLSLD16_HI, 85) +ELF_RELOC(R_PPC64_GOT_TLSLD16_HA, 86) +ELF_RELOC(R_PPC64_GOT_TPREL16_DS, 87) +ELF_RELOC(R_PPC64_GOT_TPREL16_LO_DS, 88) +ELF_RELOC(R_PPC64_GOT_TPREL16_HI, 89) +ELF_RELOC(R_PPC64_GOT_TPREL16_HA, 90) +ELF_RELOC(R_PPC64_GOT_DTPREL16_DS, 91) +ELF_RELOC(R_PPC64_GOT_DTPREL16_LO_DS, 92) +ELF_RELOC(R_PPC64_GOT_DTPREL16_HI, 93) +ELF_RELOC(R_PPC64_GOT_DTPREL16_HA, 94) +ELF_RELOC(R_PPC64_TPREL16_DS, 95) +ELF_RELOC(R_PPC64_TPREL16_LO_DS, 96) +ELF_RELOC(R_PPC64_TPREL16_HIGHER, 97) +ELF_RELOC(R_PPC64_TPREL16_HIGHERA, 98) +ELF_RELOC(R_PPC64_TPREL16_HIGHEST, 99) +ELF_RELOC(R_PPC64_TPREL16_HIGHESTA, 100) +ELF_RELOC(R_PPC64_DTPREL16_DS, 101) +ELF_RELOC(R_PPC64_DTPREL16_LO_DS, 102) +ELF_RELOC(R_PPC64_DTPREL16_HIGHER, 103) +ELF_RELOC(R_PPC64_DTPREL16_HIGHERA, 104) +ELF_RELOC(R_PPC64_DTPREL16_HIGHEST, 105) +ELF_RELOC(R_PPC64_DTPREL16_HIGHESTA, 106) +ELF_RELOC(R_PPC64_TLSGD, 107) +ELF_RELOC(R_PPC64_TLSLD, 108) +ELF_RELOC(R_PPC64_ADDR16_HIGH, 110) +ELF_RELOC(R_PPC64_ADDR16_HIGHA, 111) +ELF_RELOC(R_PPC64_TPREL16_HIGH, 112) +ELF_RELOC(R_PPC64_TPREL16_HIGHA, 113) +ELF_RELOC(R_PPC64_DTPREL16_HIGH, 114) +ELF_RELOC(R_PPC64_DTPREL16_HIGHA, 115) +ELF_RELOC(R_PPC64_IRELATIVE, 248) +ELF_RELOC(R_PPC64_REL16, 249) +ELF_RELOC(R_PPC64_REL16_LO, 250) +ELF_RELOC(R_PPC64_REL16_HI, 251) +ELF_RELOC(R_PPC64_REL16_HA, 252) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/RISCV.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/RISCV.def new file mode 100644 index 000000000..5cc4c0ec3 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/RISCV.def @@ -0,0 +1,59 @@ + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +ELF_RELOC(R_RISCV_NONE, 0) +ELF_RELOC(R_RISCV_32, 1) +ELF_RELOC(R_RISCV_64, 2) +ELF_RELOC(R_RISCV_RELATIVE, 3) +ELF_RELOC(R_RISCV_COPY, 4) +ELF_RELOC(R_RISCV_JUMP_SLOT, 5) +ELF_RELOC(R_RISCV_TLS_DTPMOD32, 6) +ELF_RELOC(R_RISCV_TLS_DTPMOD64, 7) +ELF_RELOC(R_RISCV_TLS_DTPREL32, 8) +ELF_RELOC(R_RISCV_TLS_DTPREL64, 9) +ELF_RELOC(R_RISCV_TLS_TPREL32, 10) +ELF_RELOC(R_RISCV_TLS_TPREL64, 11) +ELF_RELOC(R_RISCV_BRANCH, 16) +ELF_RELOC(R_RISCV_JAL, 17) +ELF_RELOC(R_RISCV_CALL, 18) +ELF_RELOC(R_RISCV_CALL_PLT, 19) +ELF_RELOC(R_RISCV_GOT_HI20, 20) +ELF_RELOC(R_RISCV_TLS_GOT_HI20, 21) +ELF_RELOC(R_RISCV_TLS_GD_HI20, 22) +ELF_RELOC(R_RISCV_PCREL_HI20, 23) +ELF_RELOC(R_RISCV_PCREL_LO12_I, 24) +ELF_RELOC(R_RISCV_PCREL_LO12_S, 25) +ELF_RELOC(R_RISCV_HI20, 26) +ELF_RELOC(R_RISCV_LO12_I, 27) +ELF_RELOC(R_RISCV_LO12_S, 28) +ELF_RELOC(R_RISCV_TPREL_HI20, 29) +ELF_RELOC(R_RISCV_TPREL_LO12_I, 30) +ELF_RELOC(R_RISCV_TPREL_LO12_S, 31) +ELF_RELOC(R_RISCV_TPREL_ADD, 32) +ELF_RELOC(R_RISCV_ADD8, 33) +ELF_RELOC(R_RISCV_ADD16, 34) +ELF_RELOC(R_RISCV_ADD32, 35) +ELF_RELOC(R_RISCV_ADD64, 36) +ELF_RELOC(R_RISCV_SUB8, 37) +ELF_RELOC(R_RISCV_SUB16, 38) +ELF_RELOC(R_RISCV_SUB32, 39) +ELF_RELOC(R_RISCV_SUB64, 40) +ELF_RELOC(R_RISCV_GNU_VTINHERIT, 41) +ELF_RELOC(R_RISCV_GNU_VTENTRY, 42) +ELF_RELOC(R_RISCV_ALIGN, 43) +ELF_RELOC(R_RISCV_RVC_BRANCH, 44) +ELF_RELOC(R_RISCV_RVC_JUMP, 45) +ELF_RELOC(R_RISCV_RVC_LUI, 46) +ELF_RELOC(R_RISCV_GPREL_I, 47) +ELF_RELOC(R_RISCV_GPREL_S, 48) +ELF_RELOC(R_RISCV_TPREL_I, 49) +ELF_RELOC(R_RISCV_TPREL_S, 50) +ELF_RELOC(R_RISCV_RELAX, 51) +ELF_RELOC(R_RISCV_SUB6, 52) +ELF_RELOC(R_RISCV_SET6, 53) +ELF_RELOC(R_RISCV_SET8, 54) +ELF_RELOC(R_RISCV_SET16, 55) +ELF_RELOC(R_RISCV_SET32, 56) +ELF_RELOC(R_RISCV_32_PCREL, 57) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/Sparc.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/Sparc.def new file mode 100644 index 000000000..7e01a4a8a --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/Sparc.def @@ -0,0 +1,89 @@ + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +ELF_RELOC(R_SPARC_NONE, 0) +ELF_RELOC(R_SPARC_8, 1) +ELF_RELOC(R_SPARC_16, 2) +ELF_RELOC(R_SPARC_32, 3) +ELF_RELOC(R_SPARC_DISP8, 4) +ELF_RELOC(R_SPARC_DISP16, 5) +ELF_RELOC(R_SPARC_DISP32, 6) +ELF_RELOC(R_SPARC_WDISP30, 7) +ELF_RELOC(R_SPARC_WDISP22, 8) +ELF_RELOC(R_SPARC_HI22, 9) +ELF_RELOC(R_SPARC_22, 10) +ELF_RELOC(R_SPARC_13, 11) +ELF_RELOC(R_SPARC_LO10, 12) +ELF_RELOC(R_SPARC_GOT10, 13) +ELF_RELOC(R_SPARC_GOT13, 14) +ELF_RELOC(R_SPARC_GOT22, 15) +ELF_RELOC(R_SPARC_PC10, 16) +ELF_RELOC(R_SPARC_PC22, 17) +ELF_RELOC(R_SPARC_WPLT30, 18) +ELF_RELOC(R_SPARC_COPY, 19) +ELF_RELOC(R_SPARC_GLOB_DAT, 20) +ELF_RELOC(R_SPARC_JMP_SLOT, 21) +ELF_RELOC(R_SPARC_RELATIVE, 22) +ELF_RELOC(R_SPARC_UA32, 23) +ELF_RELOC(R_SPARC_PLT32, 24) +ELF_RELOC(R_SPARC_HIPLT22, 25) +ELF_RELOC(R_SPARC_LOPLT10, 26) +ELF_RELOC(R_SPARC_PCPLT32, 27) +ELF_RELOC(R_SPARC_PCPLT22, 28) +ELF_RELOC(R_SPARC_PCPLT10, 29) +ELF_RELOC(R_SPARC_10, 30) +ELF_RELOC(R_SPARC_11, 31) +ELF_RELOC(R_SPARC_64, 32) +ELF_RELOC(R_SPARC_OLO10, 33) +ELF_RELOC(R_SPARC_HH22, 34) +ELF_RELOC(R_SPARC_HM10, 35) +ELF_RELOC(R_SPARC_LM22, 36) +ELF_RELOC(R_SPARC_PC_HH22, 37) +ELF_RELOC(R_SPARC_PC_HM10, 38) +ELF_RELOC(R_SPARC_PC_LM22, 39) +ELF_RELOC(R_SPARC_WDISP16, 40) +ELF_RELOC(R_SPARC_WDISP19, 41) +ELF_RELOC(R_SPARC_7, 43) +ELF_RELOC(R_SPARC_5, 44) +ELF_RELOC(R_SPARC_6, 45) +ELF_RELOC(R_SPARC_DISP64, 46) +ELF_RELOC(R_SPARC_PLT64, 47) +ELF_RELOC(R_SPARC_HIX22, 48) +ELF_RELOC(R_SPARC_LOX10, 49) +ELF_RELOC(R_SPARC_H44, 50) +ELF_RELOC(R_SPARC_M44, 51) +ELF_RELOC(R_SPARC_L44, 52) +ELF_RELOC(R_SPARC_REGISTER, 53) +ELF_RELOC(R_SPARC_UA64, 54) +ELF_RELOC(R_SPARC_UA16, 55) +ELF_RELOC(R_SPARC_TLS_GD_HI22, 56) +ELF_RELOC(R_SPARC_TLS_GD_LO10, 57) +ELF_RELOC(R_SPARC_TLS_GD_ADD, 58) +ELF_RELOC(R_SPARC_TLS_GD_CALL, 59) +ELF_RELOC(R_SPARC_TLS_LDM_HI22, 60) +ELF_RELOC(R_SPARC_TLS_LDM_LO10, 61) +ELF_RELOC(R_SPARC_TLS_LDM_ADD, 62) +ELF_RELOC(R_SPARC_TLS_LDM_CALL, 63) +ELF_RELOC(R_SPARC_TLS_LDO_HIX22, 64) +ELF_RELOC(R_SPARC_TLS_LDO_LOX10, 65) +ELF_RELOC(R_SPARC_TLS_LDO_ADD, 66) +ELF_RELOC(R_SPARC_TLS_IE_HI22, 67) +ELF_RELOC(R_SPARC_TLS_IE_LO10, 68) +ELF_RELOC(R_SPARC_TLS_IE_LD, 69) +ELF_RELOC(R_SPARC_TLS_IE_LDX, 70) +ELF_RELOC(R_SPARC_TLS_IE_ADD, 71) +ELF_RELOC(R_SPARC_TLS_LE_HIX22, 72) +ELF_RELOC(R_SPARC_TLS_LE_LOX10, 73) +ELF_RELOC(R_SPARC_TLS_DTPMOD32, 74) +ELF_RELOC(R_SPARC_TLS_DTPMOD64, 75) +ELF_RELOC(R_SPARC_TLS_DTPOFF32, 76) +ELF_RELOC(R_SPARC_TLS_DTPOFF64, 77) +ELF_RELOC(R_SPARC_TLS_TPOFF32, 78) +ELF_RELOC(R_SPARC_TLS_TPOFF64, 79) +ELF_RELOC(R_SPARC_GOTDATA_HIX22, 80) +ELF_RELOC(R_SPARC_GOTDATA_LOX10, 81) +ELF_RELOC(R_SPARC_GOTDATA_OP_HIX22, 82) +ELF_RELOC(R_SPARC_GOTDATA_OP_LOX10, 83) +ELF_RELOC(R_SPARC_GOTDATA_OP, 84) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/SystemZ.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/SystemZ.def new file mode 100644 index 000000000..d6c0b79d4 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/SystemZ.def @@ -0,0 +1,71 @@ + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +ELF_RELOC(R_390_NONE, 0) +ELF_RELOC(R_390_8, 1) +ELF_RELOC(R_390_12, 2) +ELF_RELOC(R_390_16, 3) +ELF_RELOC(R_390_32, 4) +ELF_RELOC(R_390_PC32, 5) +ELF_RELOC(R_390_GOT12, 6) +ELF_RELOC(R_390_GOT32, 7) +ELF_RELOC(R_390_PLT32, 8) +ELF_RELOC(R_390_COPY, 9) +ELF_RELOC(R_390_GLOB_DAT, 10) +ELF_RELOC(R_390_JMP_SLOT, 11) +ELF_RELOC(R_390_RELATIVE, 12) +ELF_RELOC(R_390_GOTOFF, 13) +ELF_RELOC(R_390_GOTPC, 14) +ELF_RELOC(R_390_GOT16, 15) +ELF_RELOC(R_390_PC16, 16) +ELF_RELOC(R_390_PC16DBL, 17) +ELF_RELOC(R_390_PLT16DBL, 18) +ELF_RELOC(R_390_PC32DBL, 19) +ELF_RELOC(R_390_PLT32DBL, 20) +ELF_RELOC(R_390_GOTPCDBL, 21) +ELF_RELOC(R_390_64, 22) +ELF_RELOC(R_390_PC64, 23) +ELF_RELOC(R_390_GOT64, 24) +ELF_RELOC(R_390_PLT64, 25) +ELF_RELOC(R_390_GOTENT, 26) +ELF_RELOC(R_390_GOTOFF16, 27) +ELF_RELOC(R_390_GOTOFF64, 28) +ELF_RELOC(R_390_GOTPLT12, 29) +ELF_RELOC(R_390_GOTPLT16, 30) +ELF_RELOC(R_390_GOTPLT32, 31) +ELF_RELOC(R_390_GOTPLT64, 32) +ELF_RELOC(R_390_GOTPLTENT, 33) +ELF_RELOC(R_390_PLTOFF16, 34) +ELF_RELOC(R_390_PLTOFF32, 35) +ELF_RELOC(R_390_PLTOFF64, 36) +ELF_RELOC(R_390_TLS_LOAD, 37) +ELF_RELOC(R_390_TLS_GDCALL, 38) +ELF_RELOC(R_390_TLS_LDCALL, 39) +ELF_RELOC(R_390_TLS_GD32, 40) +ELF_RELOC(R_390_TLS_GD64, 41) +ELF_RELOC(R_390_TLS_GOTIE12, 42) +ELF_RELOC(R_390_TLS_GOTIE32, 43) +ELF_RELOC(R_390_TLS_GOTIE64, 44) +ELF_RELOC(R_390_TLS_LDM32, 45) +ELF_RELOC(R_390_TLS_LDM64, 46) +ELF_RELOC(R_390_TLS_IE32, 47) +ELF_RELOC(R_390_TLS_IE64, 48) +ELF_RELOC(R_390_TLS_IEENT, 49) +ELF_RELOC(R_390_TLS_LE32, 50) +ELF_RELOC(R_390_TLS_LE64, 51) +ELF_RELOC(R_390_TLS_LDO32, 52) +ELF_RELOC(R_390_TLS_LDO64, 53) +ELF_RELOC(R_390_TLS_DTPMOD, 54) +ELF_RELOC(R_390_TLS_DTPOFF, 55) +ELF_RELOC(R_390_TLS_TPOFF, 56) +ELF_RELOC(R_390_20, 57) +ELF_RELOC(R_390_GOT20, 58) +ELF_RELOC(R_390_GOTPLT20, 59) +ELF_RELOC(R_390_TLS_GOTIE20, 60) +ELF_RELOC(R_390_IRELATIVE, 61) +ELF_RELOC(R_390_PC12DBL, 62) +ELF_RELOC(R_390_PLT12DBL, 63) +ELF_RELOC(R_390_PC24DBL, 64) +ELF_RELOC(R_390_PLT24DBL, 65) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/i386.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/i386.def new file mode 100644 index 000000000..1d28cf595 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/i386.def @@ -0,0 +1,47 @@ + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +// TODO: this is just a subset +ELF_RELOC(R_386_NONE, 0) +ELF_RELOC(R_386_32, 1) +ELF_RELOC(R_386_PC32, 2) +ELF_RELOC(R_386_GOT32, 3) +ELF_RELOC(R_386_PLT32, 4) +ELF_RELOC(R_386_COPY, 5) +ELF_RELOC(R_386_GLOB_DAT, 6) +ELF_RELOC(R_386_JUMP_SLOT, 7) +ELF_RELOC(R_386_RELATIVE, 8) +ELF_RELOC(R_386_GOTOFF, 9) +ELF_RELOC(R_386_GOTPC, 10) +ELF_RELOC(R_386_32PLT, 11) +ELF_RELOC(R_386_TLS_TPOFF, 14) +ELF_RELOC(R_386_TLS_IE, 15) +ELF_RELOC(R_386_TLS_GOTIE, 16) +ELF_RELOC(R_386_TLS_LE, 17) +ELF_RELOC(R_386_TLS_GD, 18) +ELF_RELOC(R_386_TLS_LDM, 19) +ELF_RELOC(R_386_16, 20) +ELF_RELOC(R_386_PC16, 21) +ELF_RELOC(R_386_8, 22) +ELF_RELOC(R_386_PC8, 23) +ELF_RELOC(R_386_TLS_GD_32, 24) +ELF_RELOC(R_386_TLS_GD_PUSH, 25) +ELF_RELOC(R_386_TLS_GD_CALL, 26) +ELF_RELOC(R_386_TLS_GD_POP, 27) +ELF_RELOC(R_386_TLS_LDM_32, 28) +ELF_RELOC(R_386_TLS_LDM_PUSH, 29) +ELF_RELOC(R_386_TLS_LDM_CALL, 30) +ELF_RELOC(R_386_TLS_LDM_POP, 31) +ELF_RELOC(R_386_TLS_LDO_32, 32) +ELF_RELOC(R_386_TLS_IE_32, 33) +ELF_RELOC(R_386_TLS_LE_32, 34) +ELF_RELOC(R_386_TLS_DTPMOD32, 35) +ELF_RELOC(R_386_TLS_DTPOFF32, 36) +ELF_RELOC(R_386_TLS_TPOFF32, 37) +ELF_RELOC(R_386_TLS_GOTDESC, 39) +ELF_RELOC(R_386_TLS_DESC_CALL, 40) +ELF_RELOC(R_386_TLS_DESC, 41) +ELF_RELOC(R_386_IRELATIVE, 42) +ELF_RELOC(R_386_GOT32X, 43) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/x86_64.def b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/x86_64.def new file mode 100644 index 000000000..18fdcf947 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/ELFRelocs/x86_64.def @@ -0,0 +1,45 @@ + +#ifndef ELF_RELOC +#error "ELF_RELOC must be defined" +#endif + +ELF_RELOC(R_X86_64_NONE, 0) +ELF_RELOC(R_X86_64_64, 1) +ELF_RELOC(R_X86_64_PC32, 2) +ELF_RELOC(R_X86_64_GOT32, 3) +ELF_RELOC(R_X86_64_PLT32, 4) +ELF_RELOC(R_X86_64_COPY, 5) +ELF_RELOC(R_X86_64_GLOB_DAT, 6) +ELF_RELOC(R_X86_64_JUMP_SLOT, 7) +ELF_RELOC(R_X86_64_RELATIVE, 8) +ELF_RELOC(R_X86_64_GOTPCREL, 9) +ELF_RELOC(R_X86_64_32, 10) +ELF_RELOC(R_X86_64_32S, 11) +ELF_RELOC(R_X86_64_16, 12) +ELF_RELOC(R_X86_64_PC16, 13) +ELF_RELOC(R_X86_64_8, 14) +ELF_RELOC(R_X86_64_PC8, 15) +ELF_RELOC(R_X86_64_DTPMOD64, 16) +ELF_RELOC(R_X86_64_DTPOFF64, 17) +ELF_RELOC(R_X86_64_TPOFF64, 18) +ELF_RELOC(R_X86_64_TLSGD, 19) +ELF_RELOC(R_X86_64_TLSLD, 20) +ELF_RELOC(R_X86_64_DTPOFF32, 21) +ELF_RELOC(R_X86_64_GOTTPOFF, 22) +ELF_RELOC(R_X86_64_TPOFF32, 23) +ELF_RELOC(R_X86_64_PC64, 24) +ELF_RELOC(R_X86_64_GOTOFF64, 25) +ELF_RELOC(R_X86_64_GOTPC32, 26) +ELF_RELOC(R_X86_64_GOT64, 27) +ELF_RELOC(R_X86_64_GOTPCREL64, 28) +ELF_RELOC(R_X86_64_GOTPC64, 29) +ELF_RELOC(R_X86_64_GOTPLT64, 30) +ELF_RELOC(R_X86_64_PLTOFF64, 31) +ELF_RELOC(R_X86_64_SIZE32, 32) +ELF_RELOC(R_X86_64_SIZE64, 33) +ELF_RELOC(R_X86_64_GOTPC32_TLSDESC, 34) +ELF_RELOC(R_X86_64_TLSDESC_CALL, 35) +ELF_RELOC(R_X86_64_TLSDESC, 36) +ELF_RELOC(R_X86_64_IRELATIVE, 37) +ELF_RELOC(R_X86_64_GOTPCRELX, 41) +ELF_RELOC(R_X86_64_REX_GOTPCRELX, 42) diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/MachO.def b/third_party/llvm-project/include/llvm/BinaryFormat/MachO.def new file mode 100644 index 000000000..76dcc58ba --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/MachO.def @@ -0,0 +1,119 @@ +//,,,-- llvm/Support/MachO.def - The MachO file definitions -----*- 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 +// +//,,,----------------------------------------------------------------------,,,// +// +// Definitions for MachO files +// +//,,,----------------------------------------------------------------------,,,// + +#ifdef HANDLE_LOAD_COMMAND + +HANDLE_LOAD_COMMAND(LC_SEGMENT, 0x00000001u, segment_command) +HANDLE_LOAD_COMMAND(LC_SYMTAB, 0x00000002u, symtab_command) +// LC_SYMSEG is obsolete and no longer supported. +HANDLE_LOAD_COMMAND(LC_SYMSEG, 0x00000003u, symseg_command) +HANDLE_LOAD_COMMAND(LC_THREAD, 0x00000004u, thread_command) +HANDLE_LOAD_COMMAND(LC_UNIXTHREAD, 0x00000005u, thread_command) +// LC_LOADFVMLIB is obsolete and no longer supported. +HANDLE_LOAD_COMMAND(LC_LOADFVMLIB, 0x00000006u, fvmlib_command) +// LC_IDFVMLIB is obsolete and no longer supported. +HANDLE_LOAD_COMMAND(LC_IDFVMLIB, 0x00000007u, fvmlib_command) +// LC_IDENT is obsolete and no longer supported. +HANDLE_LOAD_COMMAND(LC_IDENT, 0x00000008u, ident_command) +// LC_FVMFILE is obsolete and no longer supported. +HANDLE_LOAD_COMMAND(LC_FVMFILE, 0x00000009u, fvmfile_command) +// LC_PREPAGE is obsolete and no longer supported. +HANDLE_LOAD_COMMAND(LC_PREPAGE, 0x0000000Au, load_command) +HANDLE_LOAD_COMMAND(LC_DYSYMTAB, 0x0000000Bu, dysymtab_command) +HANDLE_LOAD_COMMAND(LC_LOAD_DYLIB, 0x0000000Cu, dylib_command) +HANDLE_LOAD_COMMAND(LC_ID_DYLIB, 0x0000000Du, dylib_command) +HANDLE_LOAD_COMMAND(LC_LOAD_DYLINKER, 0x0000000Eu, dylinker_command) +HANDLE_LOAD_COMMAND(LC_ID_DYLINKER, 0x0000000Fu, dylinker_command) +// LC_PREBOUND_DYLIB is obsolete and no longer supported. +HANDLE_LOAD_COMMAND(LC_PREBOUND_DYLIB, 0x00000010u, prebound_dylib_command) +HANDLE_LOAD_COMMAND(LC_ROUTINES, 0x00000011u, routines_command) +HANDLE_LOAD_COMMAND(LC_SUB_FRAMEWORK, 0x00000012u, sub_framework_command) +HANDLE_LOAD_COMMAND(LC_SUB_UMBRELLA, 0x00000013u, sub_umbrella_command) +HANDLE_LOAD_COMMAND(LC_SUB_CLIENT, 0x00000014u, sub_client_command) +HANDLE_LOAD_COMMAND(LC_SUB_LIBRARY, 0x00000015u, sub_library_command) +// LC_TWOLEVEL_HINTS is obsolete and no longer supported. +HANDLE_LOAD_COMMAND(LC_TWOLEVEL_HINTS, 0x00000016u, twolevel_hints_command) +// LC_PREBIND_CKSUM is obsolete and no longer supported. +HANDLE_LOAD_COMMAND(LC_PREBIND_CKSUM, 0x00000017u, prebind_cksum_command) +// LC_LOAD_WEAK_DYLIB is obsolete and no longer supported. +HANDLE_LOAD_COMMAND(LC_LOAD_WEAK_DYLIB, 0x80000018u, dylib_command) +HANDLE_LOAD_COMMAND(LC_SEGMENT_64, 0x00000019u, segment_command_64) +HANDLE_LOAD_COMMAND(LC_ROUTINES_64, 0x0000001Au, routines_command_64) +HANDLE_LOAD_COMMAND(LC_UUID, 0x0000001Bu, uuid_command) +HANDLE_LOAD_COMMAND(LC_RPATH, 0x8000001Cu, rpath_command) +HANDLE_LOAD_COMMAND(LC_CODE_SIGNATURE, 0x0000001Du, linkedit_data_command) +HANDLE_LOAD_COMMAND(LC_SEGMENT_SPLIT_INFO, 0x0000001Eu, linkedit_data_command) +HANDLE_LOAD_COMMAND(LC_REEXPORT_DYLIB, 0x8000001Fu, dylib_command) +HANDLE_LOAD_COMMAND(LC_LAZY_LOAD_DYLIB, 0x00000020u, dylib_command) +HANDLE_LOAD_COMMAND(LC_ENCRYPTION_INFO, 0x00000021u, encryption_info_command) +HANDLE_LOAD_COMMAND(LC_DYLD_INFO, 0x00000022u, dyld_info_command) +HANDLE_LOAD_COMMAND(LC_DYLD_INFO_ONLY, 0x80000022u, dyld_info_command) +HANDLE_LOAD_COMMAND(LC_LOAD_UPWARD_DYLIB, 0x80000023u, dylib_command) +HANDLE_LOAD_COMMAND(LC_VERSION_MIN_MACOSX, 0x00000024u, version_min_command) +HANDLE_LOAD_COMMAND(LC_VERSION_MIN_IPHONEOS, 0x00000025u, version_min_command) +HANDLE_LOAD_COMMAND(LC_FUNCTION_STARTS, 0x00000026u, linkedit_data_command) +HANDLE_LOAD_COMMAND(LC_DYLD_ENVIRONMENT, 0x00000027u, dylinker_command) +HANDLE_LOAD_COMMAND(LC_MAIN, 0x80000028u, entry_point_command) +HANDLE_LOAD_COMMAND(LC_DATA_IN_CODE, 0x00000029u, linkedit_data_command) +HANDLE_LOAD_COMMAND(LC_SOURCE_VERSION, 0x0000002Au, source_version_command) +HANDLE_LOAD_COMMAND(LC_DYLIB_CODE_SIGN_DRS, 0x0000002Bu, linkedit_data_command) +HANDLE_LOAD_COMMAND(LC_ENCRYPTION_INFO_64, 0x0000002Cu, + encryption_info_command_64) +HANDLE_LOAD_COMMAND(LC_LINKER_OPTION, 0x0000002Du, linker_option_command) +HANDLE_LOAD_COMMAND(LC_LINKER_OPTIMIZATION_HINT, 0x0000002Eu, linkedit_data_command) +HANDLE_LOAD_COMMAND(LC_VERSION_MIN_TVOS, 0x0000002Fu, version_min_command) +HANDLE_LOAD_COMMAND(LC_VERSION_MIN_WATCHOS, 0x00000030u, version_min_command) +HANDLE_LOAD_COMMAND(LC_NOTE, 0x00000031u, note_command) +HANDLE_LOAD_COMMAND(LC_BUILD_VERSION, 0x00000032u, build_version_command) + +#endif + +#ifdef LOAD_COMMAND_STRUCT + +LOAD_COMMAND_STRUCT(dyld_info_command) +LOAD_COMMAND_STRUCT(dylib_command) +LOAD_COMMAND_STRUCT(dylinker_command) +LOAD_COMMAND_STRUCT(dysymtab_command) +LOAD_COMMAND_STRUCT(encryption_info_command) +LOAD_COMMAND_STRUCT(encryption_info_command_64) +LOAD_COMMAND_STRUCT(entry_point_command) +LOAD_COMMAND_STRUCT(fvmfile_command) +LOAD_COMMAND_STRUCT(fvmlib_command) +LOAD_COMMAND_STRUCT(ident_command) +LOAD_COMMAND_STRUCT(linkedit_data_command) +LOAD_COMMAND_STRUCT(linker_option_command) +LOAD_COMMAND_STRUCT(load_command) +LOAD_COMMAND_STRUCT(prebind_cksum_command) +LOAD_COMMAND_STRUCT(prebound_dylib_command) +LOAD_COMMAND_STRUCT(routines_command) +LOAD_COMMAND_STRUCT(routines_command_64) +LOAD_COMMAND_STRUCT(rpath_command) +LOAD_COMMAND_STRUCT(segment_command) +LOAD_COMMAND_STRUCT(segment_command_64) +LOAD_COMMAND_STRUCT(source_version_command) +LOAD_COMMAND_STRUCT(sub_client_command) +LOAD_COMMAND_STRUCT(sub_framework_command) +LOAD_COMMAND_STRUCT(sub_library_command) +LOAD_COMMAND_STRUCT(sub_umbrella_command) +LOAD_COMMAND_STRUCT(symseg_command) +LOAD_COMMAND_STRUCT(symtab_command) +LOAD_COMMAND_STRUCT(thread_command) +LOAD_COMMAND_STRUCT(twolevel_hints_command) +LOAD_COMMAND_STRUCT(uuid_command) +LOAD_COMMAND_STRUCT(version_min_command) +LOAD_COMMAND_STRUCT(note_command) +LOAD_COMMAND_STRUCT(build_version_command) + +#endif + +#undef HANDLE_LOAD_COMMAND +#undef LOAD_COMMAND_STRUCT diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/MachO.h b/third_party/llvm-project/include/llvm/BinaryFormat/MachO.h new file mode 100644 index 000000000..fb50e549c --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/MachO.h @@ -0,0 +1,2006 @@ +//===-- llvm/BinaryFormat/MachO.h - The MachO file format -------*- 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 manifest constants for the MachO object file format. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_BINARYFORMAT_MACHO_H +#define LLVM_BINARYFORMAT_MACHO_H + +#include "llvm/Support/Compiler.h" +#include "llvm/Support/DataTypes.h" +#include "llvm/Support/Host.h" + +namespace llvm { +namespace MachO { +// Enums from <mach-o/loader.h> +enum : uint32_t { + // Constants for the "magic" field in llvm::MachO::mach_header and + // llvm::MachO::mach_header_64 + MH_MAGIC = 0xFEEDFACEu, + MH_CIGAM = 0xCEFAEDFEu, + MH_MAGIC_64 = 0xFEEDFACFu, + MH_CIGAM_64 = 0xCFFAEDFEu, + FAT_MAGIC = 0xCAFEBABEu, + FAT_CIGAM = 0xBEBAFECAu, + FAT_MAGIC_64 = 0xCAFEBABFu, + FAT_CIGAM_64 = 0xBFBAFECAu +}; + +enum HeaderFileType { + // Constants for the "filetype" field in llvm::MachO::mach_header and + // llvm::MachO::mach_header_64 + MH_OBJECT = 0x1u, + MH_EXECUTE = 0x2u, + MH_FVMLIB = 0x3u, + MH_CORE = 0x4u, + MH_PRELOAD = 0x5u, + MH_DYLIB = 0x6u, + MH_DYLINKER = 0x7u, + MH_BUNDLE = 0x8u, + MH_DYLIB_STUB = 0x9u, + MH_DSYM = 0xAu, + MH_KEXT_BUNDLE = 0xBu +}; + +enum { + // Constant bits for the "flags" field in llvm::MachO::mach_header and + // llvm::MachO::mach_header_64 + MH_NOUNDEFS = 0x00000001u, + MH_INCRLINK = 0x00000002u, + MH_DYLDLINK = 0x00000004u, + MH_BINDATLOAD = 0x00000008u, + MH_PREBOUND = 0x00000010u, + MH_SPLIT_SEGS = 0x00000020u, + MH_LAZY_INIT = 0x00000040u, + MH_TWOLEVEL = 0x00000080u, + MH_FORCE_FLAT = 0x00000100u, + MH_NOMULTIDEFS = 0x00000200u, + MH_NOFIXPREBINDING = 0x00000400u, + MH_PREBINDABLE = 0x00000800u, + MH_ALLMODSBOUND = 0x00001000u, + MH_SUBSECTIONS_VIA_SYMBOLS = 0x00002000u, + MH_CANONICAL = 0x00004000u, + MH_WEAK_DEFINES = 0x00008000u, + MH_BINDS_TO_WEAK = 0x00010000u, + MH_ALLOW_STACK_EXECUTION = 0x00020000u, + MH_ROOT_SAFE = 0x00040000u, + MH_SETUID_SAFE = 0x00080000u, + MH_NO_REEXPORTED_DYLIBS = 0x00100000u, + MH_PIE = 0x00200000u, + MH_DEAD_STRIPPABLE_DYLIB = 0x00400000u, + MH_HAS_TLV_DESCRIPTORS = 0x00800000u, + MH_NO_HEAP_EXECUTION = 0x01000000u, + MH_APP_EXTENSION_SAFE = 0x02000000u, + MH_NLIST_OUTOFSYNC_WITH_DYLDINFO = 0x04000000u +}; + +enum : uint32_t { + // Flags for the "cmd" field in llvm::MachO::load_command + LC_REQ_DYLD = 0x80000000u +}; + +#define HANDLE_LOAD_COMMAND(LCName, LCValue, LCStruct) LCName = LCValue, + +enum LoadCommandType : uint32_t { +#include "llvm/BinaryFormat/MachO.def" +}; + +#undef HANDLE_LOAD_COMMAND + +enum : uint32_t { + // Constant bits for the "flags" field in llvm::MachO::segment_command + SG_HIGHVM = 0x1u, + SG_FVMLIB = 0x2u, + SG_NORELOC = 0x4u, + SG_PROTECTED_VERSION_1 = 0x8u, + + // Constant masks for the "flags" field in llvm::MachO::section and + // llvm::MachO::section_64 + SECTION_TYPE = 0x000000ffu, // SECTION_TYPE + SECTION_ATTRIBUTES = 0xffffff00u, // SECTION_ATTRIBUTES + SECTION_ATTRIBUTES_USR = 0xff000000u, // SECTION_ATTRIBUTES_USR + SECTION_ATTRIBUTES_SYS = 0x00ffff00u // SECTION_ATTRIBUTES_SYS +}; + +/// These are the section type and attributes fields. A MachO section can +/// have only one Type, but can have any of the attributes specified. +enum SectionType : uint32_t { + // Constant masks for the "flags[7:0]" field in llvm::MachO::section and + // llvm::MachO::section_64 (mask "flags" with SECTION_TYPE) + + /// S_REGULAR - Regular section. + S_REGULAR = 0x00u, + /// S_ZEROFILL - Zero fill on demand section. + S_ZEROFILL = 0x01u, + /// S_CSTRING_LITERALS - Section with literal C strings. + S_CSTRING_LITERALS = 0x02u, + /// S_4BYTE_LITERALS - Section with 4 byte literals. + S_4BYTE_LITERALS = 0x03u, + /// S_8BYTE_LITERALS - Section with 8 byte literals. + S_8BYTE_LITERALS = 0x04u, + /// S_LITERAL_POINTERS - Section with pointers to literals. + S_LITERAL_POINTERS = 0x05u, + /// S_NON_LAZY_SYMBOL_POINTERS - Section with non-lazy symbol pointers. + S_NON_LAZY_SYMBOL_POINTERS = 0x06u, + /// S_LAZY_SYMBOL_POINTERS - Section with lazy symbol pointers. + S_LAZY_SYMBOL_POINTERS = 0x07u, + /// S_SYMBOL_STUBS - Section with symbol stubs, byte size of stub in + /// the Reserved2 field. + S_SYMBOL_STUBS = 0x08u, + /// S_MOD_INIT_FUNC_POINTERS - Section with only function pointers for + /// initialization. + S_MOD_INIT_FUNC_POINTERS = 0x09u, + /// S_MOD_TERM_FUNC_POINTERS - Section with only function pointers for + /// termination. + S_MOD_TERM_FUNC_POINTERS = 0x0au, + /// S_COALESCED - Section contains symbols that are to be coalesced. + S_COALESCED = 0x0bu, + /// S_GB_ZEROFILL - Zero fill on demand section (that can be larger than 4 + /// gigabytes). + S_GB_ZEROFILL = 0x0cu, + /// S_INTERPOSING - Section with only pairs of function pointers for + /// interposing. + S_INTERPOSING = 0x0du, + /// S_16BYTE_LITERALS - Section with only 16 byte literals. + S_16BYTE_LITERALS = 0x0eu, + /// S_DTRACE_DOF - Section contains DTrace Object Format. + S_DTRACE_DOF = 0x0fu, + /// S_LAZY_DYLIB_SYMBOL_POINTERS - Section with lazy symbol pointers to + /// lazy loaded dylibs. + S_LAZY_DYLIB_SYMBOL_POINTERS = 0x10u, + /// S_THREAD_LOCAL_REGULAR - Thread local data section. + S_THREAD_LOCAL_REGULAR = 0x11u, + /// S_THREAD_LOCAL_ZEROFILL - Thread local zerofill section. + S_THREAD_LOCAL_ZEROFILL = 0x12u, + /// S_THREAD_LOCAL_VARIABLES - Section with thread local variable + /// structure data. + S_THREAD_LOCAL_VARIABLES = 0x13u, + /// S_THREAD_LOCAL_VARIABLE_POINTERS - Section with pointers to thread + /// local structures. + S_THREAD_LOCAL_VARIABLE_POINTERS = 0x14u, + /// S_THREAD_LOCAL_INIT_FUNCTION_POINTERS - Section with thread local + /// variable initialization pointers to functions. + S_THREAD_LOCAL_INIT_FUNCTION_POINTERS = 0x15u, + + LAST_KNOWN_SECTION_TYPE = S_THREAD_LOCAL_INIT_FUNCTION_POINTERS +}; + +enum : uint32_t { + // Constant masks for the "flags[31:24]" field in llvm::MachO::section and + // llvm::MachO::section_64 (mask "flags" with SECTION_ATTRIBUTES_USR) + + /// S_ATTR_PURE_INSTRUCTIONS - Section contains only true machine + /// instructions. + S_ATTR_PURE_INSTRUCTIONS = 0x80000000u, + /// S_ATTR_NO_TOC - Section contains coalesced symbols that are not to be + /// in a ranlib table of contents. + S_ATTR_NO_TOC = 0x40000000u, + /// S_ATTR_STRIP_STATIC_SYMS - Ok to strip static symbols in this section + /// in files with the MY_DYLDLINK flag. + S_ATTR_STRIP_STATIC_SYMS = 0x20000000u, + /// S_ATTR_NO_DEAD_STRIP - No dead stripping. + S_ATTR_NO_DEAD_STRIP = 0x10000000u, + /// S_ATTR_LIVE_SUPPORT - Blocks are live if they reference live blocks. + S_ATTR_LIVE_SUPPORT = 0x08000000u, + /// S_ATTR_SELF_MODIFYING_CODE - Used with i386 code stubs written on by + /// dyld. + S_ATTR_SELF_MODIFYING_CODE = 0x04000000u, + /// S_ATTR_DEBUG - A debug section. + S_ATTR_DEBUG = 0x02000000u, + + // Constant masks for the "flags[23:8]" field in llvm::MachO::section and + // llvm::MachO::section_64 (mask "flags" with SECTION_ATTRIBUTES_SYS) + + /// S_ATTR_SOME_INSTRUCTIONS - Section contains some machine instructions. + S_ATTR_SOME_INSTRUCTIONS = 0x00000400u, + /// S_ATTR_EXT_RELOC - Section has external relocation entries. + S_ATTR_EXT_RELOC = 0x00000200u, + /// S_ATTR_LOC_RELOC - Section has local relocation entries. + S_ATTR_LOC_RELOC = 0x00000100u, + + // Constant masks for the value of an indirect symbol in an indirect + // symbol table + INDIRECT_SYMBOL_LOCAL = 0x80000000u, + INDIRECT_SYMBOL_ABS = 0x40000000u +}; + +enum DataRegionType { + // Constants for the "kind" field in a data_in_code_entry structure + DICE_KIND_DATA = 1u, + DICE_KIND_JUMP_TABLE8 = 2u, + DICE_KIND_JUMP_TABLE16 = 3u, + DICE_KIND_JUMP_TABLE32 = 4u, + DICE_KIND_ABS_JUMP_TABLE32 = 5u +}; + +enum RebaseType { + REBASE_TYPE_POINTER = 1u, + REBASE_TYPE_TEXT_ABSOLUTE32 = 2u, + REBASE_TYPE_TEXT_PCREL32 = 3u +}; + +enum { REBASE_OPCODE_MASK = 0xF0u, REBASE_IMMEDIATE_MASK = 0x0Fu }; + +enum RebaseOpcode { + REBASE_OPCODE_DONE = 0x00u, + REBASE_OPCODE_SET_TYPE_IMM = 0x10u, + REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB = 0x20u, + REBASE_OPCODE_ADD_ADDR_ULEB = 0x30u, + REBASE_OPCODE_ADD_ADDR_IMM_SCALED = 0x40u, + REBASE_OPCODE_DO_REBASE_IMM_TIMES = 0x50u, + REBASE_OPCODE_DO_REBASE_ULEB_TIMES = 0x60u, + REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB = 0x70u, + REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_ULEB = 0x80u +}; + +enum BindType { + BIND_TYPE_POINTER = 1u, + BIND_TYPE_TEXT_ABSOLUTE32 = 2u, + BIND_TYPE_TEXT_PCREL32 = 3u +}; + +enum BindSpecialDylib { + BIND_SPECIAL_DYLIB_SELF = 0, + BIND_SPECIAL_DYLIB_MAIN_EXECUTABLE = -1, + BIND_SPECIAL_DYLIB_FLAT_LOOKUP = -2 +}; + +enum { + BIND_SYMBOL_FLAGS_WEAK_IMPORT = 0x1u, + BIND_SYMBOL_FLAGS_NON_WEAK_DEFINITION = 0x8u, + + BIND_OPCODE_MASK = 0xF0u, + BIND_IMMEDIATE_MASK = 0x0Fu +}; + +enum BindOpcode { + BIND_OPCODE_DONE = 0x00u, + BIND_OPCODE_SET_DYLIB_ORDINAL_IMM = 0x10u, + BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB = 0x20u, + BIND_OPCODE_SET_DYLIB_SPECIAL_IMM = 0x30u, + BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM = 0x40u, + BIND_OPCODE_SET_TYPE_IMM = 0x50u, + BIND_OPCODE_SET_ADDEND_SLEB = 0x60u, + BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB = 0x70u, + BIND_OPCODE_ADD_ADDR_ULEB = 0x80u, + BIND_OPCODE_DO_BIND = 0x90u, + BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB = 0xA0u, + BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED = 0xB0u, + BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB = 0xC0u +}; + +enum { + EXPORT_SYMBOL_FLAGS_KIND_MASK = 0x03u, + EXPORT_SYMBOL_FLAGS_WEAK_DEFINITION = 0x04u, + EXPORT_SYMBOL_FLAGS_REEXPORT = 0x08u, + EXPORT_SYMBOL_FLAGS_STUB_AND_RESOLVER = 0x10u +}; + +enum ExportSymbolKind { + EXPORT_SYMBOL_FLAGS_KIND_REGULAR = 0x00u, + EXPORT_SYMBOL_FLAGS_KIND_THREAD_LOCAL = 0x01u, + EXPORT_SYMBOL_FLAGS_KIND_ABSOLUTE = 0x02u +}; + +enum { + // Constant masks for the "n_type" field in llvm::MachO::nlist and + // llvm::MachO::nlist_64 + N_STAB = 0xe0, + N_PEXT = 0x10, + N_TYPE = 0x0e, + N_EXT = 0x01 +}; + +enum NListType : uint8_t { + // Constants for the "n_type & N_TYPE" llvm::MachO::nlist and + // llvm::MachO::nlist_64 + N_UNDF = 0x0u, + N_ABS = 0x2u, + N_SECT = 0xeu, + N_PBUD = 0xcu, + N_INDR = 0xau +}; + +enum SectionOrdinal { + // Constants for the "n_sect" field in llvm::MachO::nlist and + // llvm::MachO::nlist_64 + NO_SECT = 0u, + MAX_SECT = 0xffu +}; + +enum { + // Constant masks for the "n_desc" field in llvm::MachO::nlist and + // llvm::MachO::nlist_64 + // The low 3 bits are the for the REFERENCE_TYPE. + REFERENCE_TYPE = 0x7, + REFERENCE_FLAG_UNDEFINED_NON_LAZY = 0, + REFERENCE_FLAG_UNDEFINED_LAZY = 1, + REFERENCE_FLAG_DEFINED = 2, + REFERENCE_FLAG_PRIVATE_DEFINED = 3, + REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY = 4, + REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY = 5, + // Flag bits (some overlap with the library ordinal bits). + N_ARM_THUMB_DEF = 0x0008u, + REFERENCED_DYNAMICALLY = 0x0010u, + N_NO_DEAD_STRIP = 0x0020u, + N_WEAK_REF = 0x0040u, + N_WEAK_DEF = 0x0080u, + N_SYMBOL_RESOLVER = 0x0100u, + N_ALT_ENTRY = 0x0200u, + N_COLD_FUNC = 0x0400u, + // For undefined symbols coming from libraries, see GET_LIBRARY_ORDINAL() + // as these are in the top 8 bits. + SELF_LIBRARY_ORDINAL = 0x0, + MAX_LIBRARY_ORDINAL = 0xfd, + DYNAMIC_LOOKUP_ORDINAL = 0xfe, + EXECUTABLE_ORDINAL = 0xff +}; + +enum StabType { + // Constant values for the "n_type" field in llvm::MachO::nlist and + // llvm::MachO::nlist_64 when "(n_type & N_STAB) != 0" + N_GSYM = 0x20u, + N_FNAME = 0x22u, + N_FUN = 0x24u, + N_STSYM = 0x26u, + N_LCSYM = 0x28u, + N_BNSYM = 0x2Eu, + N_PC = 0x30u, + N_AST = 0x32u, + N_OPT = 0x3Cu, + N_RSYM = 0x40u, + N_SLINE = 0x44u, + N_ENSYM = 0x4Eu, + N_SSYM = 0x60u, + N_SO = 0x64u, + N_OSO = 0x66u, + N_LSYM = 0x80u, + N_BINCL = 0x82u, + N_SOL = 0x84u, + N_PARAMS = 0x86u, + N_VERSION = 0x88u, + N_OLEVEL = 0x8Au, + N_PSYM = 0xA0u, + N_EINCL = 0xA2u, + N_ENTRY = 0xA4u, + N_LBRAC = 0xC0u, + N_EXCL = 0xC2u, + N_RBRAC = 0xE0u, + N_BCOMM = 0xE2u, + N_ECOMM = 0xE4u, + N_ECOML = 0xE8u, + N_LENG = 0xFEu +}; + +enum : uint32_t { + // Constant values for the r_symbolnum field in an + // llvm::MachO::relocation_info structure when r_extern is 0. + R_ABS = 0, + + // Constant bits for the r_address field in an + // llvm::MachO::relocation_info structure. + R_SCATTERED = 0x80000000 +}; + +enum RelocationInfoType { + // Constant values for the r_type field in an + // llvm::MachO::relocation_info or llvm::MachO::scattered_relocation_info + // structure. + GENERIC_RELOC_VANILLA = 0, + GENERIC_RELOC_PAIR = 1, + GENERIC_RELOC_SECTDIFF = 2, + GENERIC_RELOC_PB_LA_PTR = 3, + GENERIC_RELOC_LOCAL_SECTDIFF = 4, + GENERIC_RELOC_TLV = 5, + + // Constant values for the r_type field in a PowerPC architecture + // llvm::MachO::relocation_info or llvm::MachO::scattered_relocation_info + // structure. + PPC_RELOC_VANILLA = GENERIC_RELOC_VANILLA, + PPC_RELOC_PAIR = GENERIC_RELOC_PAIR, + PPC_RELOC_BR14 = 2, + PPC_RELOC_BR24 = 3, + PPC_RELOC_HI16 = 4, + PPC_RELOC_LO16 = 5, + PPC_RELOC_HA16 = 6, + PPC_RELOC_LO14 = 7, + PPC_RELOC_SECTDIFF = 8, + PPC_RELOC_PB_LA_PTR = 9, + PPC_RELOC_HI16_SECTDIFF = 10, + PPC_RELOC_LO16_SECTDIFF = 11, + PPC_RELOC_HA16_SECTDIFF = 12, + PPC_RELOC_JBSR = 13, + PPC_RELOC_LO14_SECTDIFF = 14, + PPC_RELOC_LOCAL_SECTDIFF = 15, + + // Constant values for the r_type field in an ARM architecture + // llvm::MachO::relocation_info or llvm::MachO::scattered_relocation_info + // structure. + ARM_RELOC_VANILLA = GENERIC_RELOC_VANILLA, + ARM_RELOC_PAIR = GENERIC_RELOC_PAIR, + ARM_RELOC_SECTDIFF = GENERIC_RELOC_SECTDIFF, + ARM_RELOC_LOCAL_SECTDIFF = 3, + ARM_RELOC_PB_LA_PTR = 4, + ARM_RELOC_BR24 = 5, + ARM_THUMB_RELOC_BR22 = 6, + ARM_THUMB_32BIT_BRANCH = 7, // obsolete + ARM_RELOC_HALF = 8, + ARM_RELOC_HALF_SECTDIFF = 9, + + // Constant values for the r_type field in an ARM64 architecture + // llvm::MachO::relocation_info or llvm::MachO::scattered_relocation_info + // structure. + + // For pointers. + ARM64_RELOC_UNSIGNED = 0, + // Must be followed by an ARM64_RELOC_UNSIGNED + ARM64_RELOC_SUBTRACTOR = 1, + // A B/BL instruction with 26-bit displacement. + ARM64_RELOC_BRANCH26 = 2, + // PC-rel distance to page of target. + ARM64_RELOC_PAGE21 = 3, + // Offset within page, scaled by r_length. + ARM64_RELOC_PAGEOFF12 = 4, + // PC-rel distance to page of GOT slot. + ARM64_RELOC_GOT_LOAD_PAGE21 = 5, + // Offset within page of GOT slot, scaled by r_length. + ARM64_RELOC_GOT_LOAD_PAGEOFF12 = 6, + // For pointers to GOT slots. + ARM64_RELOC_POINTER_TO_GOT = 7, + // PC-rel distance to page of TLVP slot. + ARM64_RELOC_TLVP_LOAD_PAGE21 = 8, + // Offset within page of TLVP slot, scaled by r_length. + ARM64_RELOC_TLVP_LOAD_PAGEOFF12 = 9, + // Must be followed by ARM64_RELOC_PAGE21 or ARM64_RELOC_PAGEOFF12. + ARM64_RELOC_ADDEND = 10, + + // Constant values for the r_type field in an x86_64 architecture + // llvm::MachO::relocation_info or llvm::MachO::scattered_relocation_info + // structure + X86_64_RELOC_UNSIGNED = 0, + X86_64_RELOC_SIGNED = 1, + X86_64_RELOC_BRANCH = 2, + X86_64_RELOC_GOT_LOAD = 3, + X86_64_RELOC_GOT = 4, + X86_64_RELOC_SUBTRACTOR = 5, + X86_64_RELOC_SIGNED_1 = 6, + X86_64_RELOC_SIGNED_2 = 7, + X86_64_RELOC_SIGNED_4 = 8, + X86_64_RELOC_TLV = 9 +}; + +// Values for segment_command.initprot. +// From <mach/vm_prot.h> +enum { VM_PROT_READ = 0x1, VM_PROT_WRITE = 0x2, VM_PROT_EXECUTE = 0x4 }; + +// Values for platform field in build_version_command. +enum PlatformType { + PLATFORM_MACOS = 1, + PLATFORM_IOS = 2, + PLATFORM_TVOS = 3, + PLATFORM_WATCHOS = 4, + PLATFORM_BRIDGEOS = 5, + PLATFORM_MACCATALYST = 6, + PLATFORM_IOSSIMULATOR = 7, + PLATFORM_TVOSSIMULATOR = 8, + PLATFORM_WATCHOSSIMULATOR = 9 +}; + +// Values for tools enum in build_tool_version. +enum { TOOL_CLANG = 1, TOOL_SWIFT = 2, TOOL_LD = 3 }; + +// Structs from <mach-o/loader.h> + +struct mach_header { + uint32_t magic; + uint32_t cputype; + uint32_t cpusubtype; + uint32_t filetype; + uint32_t ncmds; + uint32_t sizeofcmds; + uint32_t flags; +}; + +struct mach_header_64 { + uint32_t magic; + uint32_t cputype; + uint32_t cpusubtype; + uint32_t filetype; + uint32_t ncmds; + uint32_t sizeofcmds; + uint32_t flags; + uint32_t reserved; +}; + +struct load_command { + uint32_t cmd; + uint32_t cmdsize; +}; + +struct segment_command { + uint32_t cmd; + uint32_t cmdsize; + char segname[16]; + uint32_t vmaddr; + uint32_t vmsize; + uint32_t fileoff; + uint32_t filesize; + uint32_t maxprot; + uint32_t initprot; + uint32_t nsects; + uint32_t flags; +}; + +struct segment_command_64 { + uint32_t cmd; + uint32_t cmdsize; + char segname[16]; + uint64_t vmaddr; + uint64_t vmsize; + uint64_t fileoff; + uint64_t filesize; + uint32_t maxprot; + uint32_t initprot; + uint32_t nsects; + uint32_t flags; +}; + +struct section { + char sectname[16]; + char segname[16]; + uint32_t addr; + uint32_t size; + uint32_t offset; + uint32_t align; + uint32_t reloff; + uint32_t nreloc; + uint32_t flags; + uint32_t reserved1; + uint32_t reserved2; +}; + +struct section_64 { + char sectname[16]; + char segname[16]; + uint64_t addr; + uint64_t size; + uint32_t offset; + uint32_t align; + uint32_t reloff; + uint32_t nreloc; + uint32_t flags; + uint32_t reserved1; + uint32_t reserved2; + uint32_t reserved3; +}; + +inline bool isVirtualSection(uint8_t type) { + return (type == MachO::S_ZEROFILL || type == MachO::S_GB_ZEROFILL || + type == MachO::S_THREAD_LOCAL_ZEROFILL); +} + +struct fvmlib { + uint32_t name; + uint32_t minor_version; + uint32_t header_addr; +}; + +// The fvmlib_command is obsolete and no longer supported. +struct fvmlib_command { + uint32_t cmd; + uint32_t cmdsize; + struct fvmlib fvmlib; +}; + +struct dylib { + uint32_t name; + uint32_t timestamp; + uint32_t current_version; + uint32_t compatibility_version; +}; + +struct dylib_command { + uint32_t cmd; + uint32_t cmdsize; + struct dylib dylib; +}; + +struct sub_framework_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t umbrella; +}; + +struct sub_client_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t client; +}; + +struct sub_umbrella_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t sub_umbrella; +}; + +struct sub_library_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t sub_library; +}; + +// The prebound_dylib_command is obsolete and no longer supported. +struct prebound_dylib_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t name; + uint32_t nmodules; + uint32_t linked_modules; +}; + +struct dylinker_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t name; +}; + +struct thread_command { + uint32_t cmd; + uint32_t cmdsize; +}; + +struct routines_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t init_address; + uint32_t init_module; + uint32_t reserved1; + uint32_t reserved2; + uint32_t reserved3; + uint32_t reserved4; + uint32_t reserved5; + uint32_t reserved6; +}; + +struct routines_command_64 { + uint32_t cmd; + uint32_t cmdsize; + uint64_t init_address; + uint64_t init_module; + uint64_t reserved1; + uint64_t reserved2; + uint64_t reserved3; + uint64_t reserved4; + uint64_t reserved5; + uint64_t reserved6; +}; + +struct symtab_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t symoff; + uint32_t nsyms; + uint32_t stroff; + uint32_t strsize; +}; + +struct dysymtab_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t ilocalsym; + uint32_t nlocalsym; + uint32_t iextdefsym; + uint32_t nextdefsym; + uint32_t iundefsym; + uint32_t nundefsym; + uint32_t tocoff; + uint32_t ntoc; + uint32_t modtaboff; + uint32_t nmodtab; + uint32_t extrefsymoff; + uint32_t nextrefsyms; + uint32_t indirectsymoff; + uint32_t nindirectsyms; + uint32_t extreloff; + uint32_t nextrel; + uint32_t locreloff; + uint32_t nlocrel; +}; + +struct dylib_table_of_contents { + uint32_t symbol_index; + uint32_t module_index; +}; + +struct dylib_module { + uint32_t module_name; + uint32_t iextdefsym; + uint32_t nextdefsym; + uint32_t irefsym; + uint32_t nrefsym; + uint32_t ilocalsym; + uint32_t nlocalsym; + uint32_t iextrel; + uint32_t nextrel; + uint32_t iinit_iterm; + uint32_t ninit_nterm; + uint32_t objc_module_info_addr; + uint32_t objc_module_info_size; +}; + +struct dylib_module_64 { + uint32_t module_name; + uint32_t iextdefsym; + uint32_t nextdefsym; + uint32_t irefsym; + uint32_t nrefsym; + uint32_t ilocalsym; + uint32_t nlocalsym; + uint32_t iextrel; + uint32_t nextrel; + uint32_t iinit_iterm; + uint32_t ninit_nterm; + uint32_t objc_module_info_size; + uint64_t objc_module_info_addr; +}; + +struct dylib_reference { + uint32_t isym : 24, flags : 8; +}; + +// The twolevel_hints_command is obsolete and no longer supported. +struct twolevel_hints_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t offset; + uint32_t nhints; +}; + +// The twolevel_hints_command is obsolete and no longer supported. +struct twolevel_hint { + uint32_t isub_image : 8, itoc : 24; +}; + +// The prebind_cksum_command is obsolete and no longer supported. +struct prebind_cksum_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t cksum; +}; + +struct uuid_command { + uint32_t cmd; + uint32_t cmdsize; + uint8_t uuid[16]; +}; + +struct rpath_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t path; +}; + +struct linkedit_data_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t dataoff; + uint32_t datasize; +}; + +struct data_in_code_entry { + uint32_t offset; + uint16_t length; + uint16_t kind; +}; + +struct source_version_command { + uint32_t cmd; + uint32_t cmdsize; + uint64_t version; +}; + +struct encryption_info_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t cryptoff; + uint32_t cryptsize; + uint32_t cryptid; +}; + +struct encryption_info_command_64 { + uint32_t cmd; + uint32_t cmdsize; + uint32_t cryptoff; + uint32_t cryptsize; + uint32_t cryptid; + uint32_t pad; +}; + +struct version_min_command { + uint32_t cmd; // LC_VERSION_MIN_MACOSX or + // LC_VERSION_MIN_IPHONEOS + uint32_t cmdsize; // sizeof(struct version_min_command) + uint32_t version; // X.Y.Z is encoded in nibbles xxxx.yy.zz + uint32_t sdk; // X.Y.Z is encoded in nibbles xxxx.yy.zz +}; + +struct note_command { + uint32_t cmd; // LC_NOTE + uint32_t cmdsize; // sizeof(struct note_command) + char data_owner[16]; // owner name for this LC_NOTE + uint64_t offset; // file offset of this data + uint64_t size; // length of data region +}; + +struct build_tool_version { + uint32_t tool; // enum for the tool + uint32_t version; // version of the tool +}; + +struct build_version_command { + uint32_t cmd; // LC_BUILD_VERSION + uint32_t cmdsize; // sizeof(struct build_version_command) + + // ntools * sizeof(struct build_tool_version) + uint32_t platform; // platform + uint32_t minos; // X.Y.Z is encoded in nibbles xxxx.yy.zz + uint32_t sdk; // X.Y.Z is encoded in nibbles xxxx.yy.zz + uint32_t ntools; // number of tool entries following this +}; + +struct dyld_info_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t rebase_off; + uint32_t rebase_size; + uint32_t bind_off; + uint32_t bind_size; + uint32_t weak_bind_off; + uint32_t weak_bind_size; + uint32_t lazy_bind_off; + uint32_t lazy_bind_size; + uint32_t export_off; + uint32_t export_size; +}; + +struct linker_option_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t count; +}; + +// The symseg_command is obsolete and no longer supported. +struct symseg_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t offset; + uint32_t size; +}; + +// The ident_command is obsolete and no longer supported. +struct ident_command { + uint32_t cmd; + uint32_t cmdsize; +}; + +// The fvmfile_command is obsolete and no longer supported. +struct fvmfile_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t name; + uint32_t header_addr; +}; + +struct tlv_descriptor_32 { + uint32_t thunk; + uint32_t key; + uint32_t offset; +}; + +struct tlv_descriptor_64 { + uint64_t thunk; + uint64_t key; + uint64_t offset; +}; + +struct tlv_descriptor { + uintptr_t thunk; + uintptr_t key; + uintptr_t offset; +}; + +struct entry_point_command { + uint32_t cmd; + uint32_t cmdsize; + uint64_t entryoff; + uint64_t stacksize; +}; + +// Structs from <mach-o/fat.h> +struct fat_header { + uint32_t magic; + uint32_t nfat_arch; +}; + +struct fat_arch { + uint32_t cputype; + uint32_t cpusubtype; + uint32_t offset; + uint32_t size; + uint32_t align; +}; + +struct fat_arch_64 { + uint32_t cputype; + uint32_t cpusubtype; + uint64_t offset; + uint64_t size; + uint32_t align; + uint32_t reserved; +}; + +// Structs from <mach-o/reloc.h> +struct relocation_info { + int32_t r_address; +#if defined(BYTE_ORDER) && defined(BIG_ENDIAN) && (BYTE_ORDER == BIG_ENDIAN) + uint32_t r_type : 4, r_extern : 1, r_length : 2, r_pcrel : 1, + r_symbolnum : 24; +#else + uint32_t r_symbolnum : 24, r_pcrel : 1, r_length : 2, r_extern : 1, + r_type : 4; +#endif +}; + +struct scattered_relocation_info { +#if defined(BYTE_ORDER) && defined(BIG_ENDIAN) && (BYTE_ORDER == BIG_ENDIAN) + uint32_t r_scattered : 1, r_pcrel : 1, r_length : 2, r_type : 4, + r_address : 24; +#else + uint32_t r_address : 24, r_type : 4, r_length : 2, r_pcrel : 1, + r_scattered : 1; +#endif + int32_t r_value; +}; + +// Structs NOT from <mach-o/reloc.h>, but that make LLVM's life easier +struct any_relocation_info { + uint32_t r_word0, r_word1; +}; + +// Structs from <mach-o/nlist.h> +struct nlist_base { + uint32_t n_strx; + uint8_t n_type; + uint8_t n_sect; + uint16_t n_desc; +}; + +struct nlist { + uint32_t n_strx; + uint8_t n_type; + uint8_t n_sect; + int16_t n_desc; + uint32_t n_value; +}; + +struct nlist_64 { + uint32_t n_strx; + uint8_t n_type; + uint8_t n_sect; + uint16_t n_desc; + uint64_t n_value; +}; + +// Byte order swapping functions for MachO structs + +inline void swapStruct(fat_header &mh) { + sys::swapByteOrder(mh.magic); + sys::swapByteOrder(mh.nfat_arch); +} + +inline void swapStruct(fat_arch &mh) { + sys::swapByteOrder(mh.cputype); + sys::swapByteOrder(mh.cpusubtype); + sys::swapByteOrder(mh.offset); + sys::swapByteOrder(mh.size); + sys::swapByteOrder(mh.align); +} + +inline void swapStruct(fat_arch_64 &mh) { + sys::swapByteOrder(mh.cputype); + sys::swapByteOrder(mh.cpusubtype); + sys::swapByteOrder(mh.offset); + sys::swapByteOrder(mh.size); + sys::swapByteOrder(mh.align); + sys::swapByteOrder(mh.reserved); +} + +inline void swapStruct(mach_header &mh) { + sys::swapByteOrder(mh.magic); + sys::swapByteOrder(mh.cputype); + sys::swapByteOrder(mh.cpusubtype); + sys::swapByteOrder(mh.filetype); + sys::swapByteOrder(mh.ncmds); + sys::swapByteOrder(mh.sizeofcmds); + sys::swapByteOrder(mh.flags); +} + +inline void swapStruct(mach_header_64 &H) { + sys::swapByteOrder(H.magic); + sys::swapByteOrder(H.cputype); + sys::swapByteOrder(H.cpusubtype); + sys::swapByteOrder(H.filetype); + sys::swapByteOrder(H.ncmds); + sys::swapByteOrder(H.sizeofcmds); + sys::swapByteOrder(H.flags); + sys::swapByteOrder(H.reserved); +} + +inline void swapStruct(load_command &lc) { + sys::swapByteOrder(lc.cmd); + sys::swapByteOrder(lc.cmdsize); +} + +inline void swapStruct(symtab_command &lc) { + sys::swapByteOrder(lc.cmd); + sys::swapByteOrder(lc.cmdsize); + sys::swapByteOrder(lc.symoff); + sys::swapByteOrder(lc.nsyms); + sys::swapByteOrder(lc.stroff); + sys::swapByteOrder(lc.strsize); +} + +inline void swapStruct(segment_command_64 &seg) { + sys::swapByteOrder(seg.cmd); + sys::swapByteOrder(seg.cmdsize); + sys::swapByteOrder(seg.vmaddr); + sys::swapByteOrder(seg.vmsize); + sys::swapByteOrder(seg.fileoff); + sys::swapByteOrder(seg.filesize); + sys::swapByteOrder(seg.maxprot); + sys::swapByteOrder(seg.initprot); + sys::swapByteOrder(seg.nsects); + sys::swapByteOrder(seg.flags); +} + +inline void swapStruct(segment_command &seg) { + sys::swapByteOrder(seg.cmd); + sys::swapByteOrder(seg.cmdsize); + sys::swapByteOrder(seg.vmaddr); + sys::swapByteOrder(seg.vmsize); + sys::swapByteOrder(seg.fileoff); + sys::swapByteOrder(seg.filesize); + sys::swapByteOrder(seg.maxprot); + sys::swapByteOrder(seg.initprot); + sys::swapByteOrder(seg.nsects); + sys::swapByteOrder(seg.flags); +} + +inline void swapStruct(section_64 §) { + sys::swapByteOrder(sect.addr); + sys::swapByteOrder(sect.size); + sys::swapByteOrder(sect.offset); + sys::swapByteOrder(sect.align); + sys::swapByteOrder(sect.reloff); + sys::swapByteOrder(sect.nreloc); + sys::swapByteOrder(sect.flags); + sys::swapByteOrder(sect.reserved1); + sys::swapByteOrder(sect.reserved2); +} + +inline void swapStruct(section §) { + sys::swapByteOrder(sect.addr); + sys::swapByteOrder(sect.size); + sys::swapByteOrder(sect.offset); + sys::swapByteOrder(sect.align); + sys::swapByteOrder(sect.reloff); + sys::swapByteOrder(sect.nreloc); + sys::swapByteOrder(sect.flags); + sys::swapByteOrder(sect.reserved1); + sys::swapByteOrder(sect.reserved2); +} + +inline void swapStruct(dyld_info_command &info) { + sys::swapByteOrder(info.cmd); + sys::swapByteOrder(info.cmdsize); + sys::swapByteOrder(info.rebase_off); + sys::swapByteOrder(info.rebase_size); + sys::swapByteOrder(info.bind_off); + sys::swapByteOrder(info.bind_size); + sys::swapByteOrder(info.weak_bind_off); + sys::swapByteOrder(info.weak_bind_size); + sys::swapByteOrder(info.lazy_bind_off); + sys::swapByteOrder(info.lazy_bind_size); + sys::swapByteOrder(info.export_off); + sys::swapByteOrder(info.export_size); +} + +inline void swapStruct(dylib_command &d) { + sys::swapByteOrder(d.cmd); + sys::swapByteOrder(d.cmdsize); + sys::swapByteOrder(d.dylib.name); + sys::swapByteOrder(d.dylib.timestamp); + sys::swapByteOrder(d.dylib.current_version); + sys::swapByteOrder(d.dylib.compatibility_version); +} + +inline void swapStruct(sub_framework_command &s) { + sys::swapByteOrder(s.cmd); + sys::swapByteOrder(s.cmdsize); + sys::swapByteOrder(s.umbrella); +} + +inline void swapStruct(sub_umbrella_command &s) { + sys::swapByteOrder(s.cmd); + sys::swapByteOrder(s.cmdsize); + sys::swapByteOrder(s.sub_umbrella); +} + +inline void swapStruct(sub_library_command &s) { + sys::swapByteOrder(s.cmd); + sys::swapByteOrder(s.cmdsize); + sys::swapByteOrder(s.sub_library); +} + +inline void swapStruct(sub_client_command &s) { + sys::swapByteOrder(s.cmd); + sys::swapByteOrder(s.cmdsize); + sys::swapByteOrder(s.client); +} + +inline void swapStruct(routines_command &r) { + sys::swapByteOrder(r.cmd); + sys::swapByteOrder(r.cmdsize); + sys::swapByteOrder(r.init_address); + sys::swapByteOrder(r.init_module); + sys::swapByteOrder(r.reserved1); + sys::swapByteOrder(r.reserved2); + sys::swapByteOrder(r.reserved3); + sys::swapByteOrder(r.reserved4); + sys::swapByteOrder(r.reserved5); + sys::swapByteOrder(r.reserved6); +} + +inline void swapStruct(routines_command_64 &r) { + sys::swapByteOrder(r.cmd); + sys::swapByteOrder(r.cmdsize); + sys::swapByteOrder(r.init_address); + sys::swapByteOrder(r.init_module); + sys::swapByteOrder(r.reserved1); + sys::swapByteOrder(r.reserved2); + sys::swapByteOrder(r.reserved3); + sys::swapByteOrder(r.reserved4); + sys::swapByteOrder(r.reserved5); + sys::swapByteOrder(r.reserved6); +} + +inline void swapStruct(thread_command &t) { + sys::swapByteOrder(t.cmd); + sys::swapByteOrder(t.cmdsize); +} + +inline void swapStruct(dylinker_command &d) { + sys::swapByteOrder(d.cmd); + sys::swapByteOrder(d.cmdsize); + sys::swapByteOrder(d.name); +} + +inline void swapStruct(uuid_command &u) { + sys::swapByteOrder(u.cmd); + sys::swapByteOrder(u.cmdsize); +} + +inline void swapStruct(rpath_command &r) { + sys::swapByteOrder(r.cmd); + sys::swapByteOrder(r.cmdsize); + sys::swapByteOrder(r.path); +} + +inline void swapStruct(source_version_command &s) { + sys::swapByteOrder(s.cmd); + sys::swapByteOrder(s.cmdsize); + sys::swapByteOrder(s.version); +} + +inline void swapStruct(entry_point_command &e) { + sys::swapByteOrder(e.cmd); + sys::swapByteOrder(e.cmdsize); + sys::swapByteOrder(e.entryoff); + sys::swapByteOrder(e.stacksize); +} + +inline void swapStruct(encryption_info_command &e) { + sys::swapByteOrder(e.cmd); + sys::swapByteOrder(e.cmdsize); + sys::swapByteOrder(e.cryptoff); + sys::swapByteOrder(e.cryptsize); + sys::swapByteOrder(e.cryptid); +} + +inline void swapStruct(encryption_info_command_64 &e) { + sys::swapByteOrder(e.cmd); + sys::swapByteOrder(e.cmdsize); + sys::swapByteOrder(e.cryptoff); + sys::swapByteOrder(e.cryptsize); + sys::swapByteOrder(e.cryptid); + sys::swapByteOrder(e.pad); +} + +inline void swapStruct(dysymtab_command &dst) { + sys::swapByteOrder(dst.cmd); + sys::swapByteOrder(dst.cmdsize); + sys::swapByteOrder(dst.ilocalsym); + sys::swapByteOrder(dst.nlocalsym); + sys::swapByteOrder(dst.iextdefsym); + sys::swapByteOrder(dst.nextdefsym); + sys::swapByteOrder(dst.iundefsym); + sys::swapByteOrder(dst.nundefsym); + sys::swapByteOrder(dst.tocoff); + sys::swapByteOrder(dst.ntoc); + sys::swapByteOrder(dst.modtaboff); + sys::swapByteOrder(dst.nmodtab); + sys::swapByteOrder(dst.extrefsymoff); + sys::swapByteOrder(dst.nextrefsyms); + sys::swapByteOrder(dst.indirectsymoff); + sys::swapByteOrder(dst.nindirectsyms); + sys::swapByteOrder(dst.extreloff); + sys::swapByteOrder(dst.nextrel); + sys::swapByteOrder(dst.locreloff); + sys::swapByteOrder(dst.nlocrel); +} + +inline void swapStruct(any_relocation_info &reloc) { + sys::swapByteOrder(reloc.r_word0); + sys::swapByteOrder(reloc.r_word1); +} + +inline void swapStruct(nlist_base &S) { + sys::swapByteOrder(S.n_strx); + sys::swapByteOrder(S.n_desc); +} + +inline void swapStruct(nlist &sym) { + sys::swapByteOrder(sym.n_strx); + sys::swapByteOrder(sym.n_desc); + sys::swapByteOrder(sym.n_value); +} + +inline void swapStruct(nlist_64 &sym) { + sys::swapByteOrder(sym.n_strx); + sys::swapByteOrder(sym.n_desc); + sys::swapByteOrder(sym.n_value); +} + +inline void swapStruct(linkedit_data_command &C) { + sys::swapByteOrder(C.cmd); + sys::swapByteOrder(C.cmdsize); + sys::swapByteOrder(C.dataoff); + sys::swapByteOrder(C.datasize); +} + +inline void swapStruct(linker_option_command &C) { + sys::swapByteOrder(C.cmd); + sys::swapByteOrder(C.cmdsize); + sys::swapByteOrder(C.count); +} + +inline void swapStruct(version_min_command &C) { + sys::swapByteOrder(C.cmd); + sys::swapByteOrder(C.cmdsize); + sys::swapByteOrder(C.version); + sys::swapByteOrder(C.sdk); +} + +inline void swapStruct(note_command &C) { + sys::swapByteOrder(C.cmd); + sys::swapByteOrder(C.cmdsize); + sys::swapByteOrder(C.offset); + sys::swapByteOrder(C.size); +} + +inline void swapStruct(build_version_command &C) { + sys::swapByteOrder(C.cmd); + sys::swapByteOrder(C.cmdsize); + sys::swapByteOrder(C.platform); + sys::swapByteOrder(C.minos); + sys::swapByteOrder(C.sdk); + sys::swapByteOrder(C.ntools); +} + +inline void swapStruct(build_tool_version &C) { + sys::swapByteOrder(C.tool); + sys::swapByteOrder(C.version); +} + +inline void swapStruct(data_in_code_entry &C) { + sys::swapByteOrder(C.offset); + sys::swapByteOrder(C.length); + sys::swapByteOrder(C.kind); +} + +inline void swapStruct(uint32_t &C) { sys::swapByteOrder(C); } + +// The prebind_cksum_command is obsolete and no longer supported. +inline void swapStruct(prebind_cksum_command &C) { + sys::swapByteOrder(C.cmd); + sys::swapByteOrder(C.cmdsize); + sys::swapByteOrder(C.cksum); +} + +// The twolevel_hints_command is obsolete and no longer supported. +inline void swapStruct(twolevel_hints_command &C) { + sys::swapByteOrder(C.cmd); + sys::swapByteOrder(C.cmdsize); + sys::swapByteOrder(C.offset); + sys::swapByteOrder(C.nhints); +} + +// The prebound_dylib_command is obsolete and no longer supported. +inline void swapStruct(prebound_dylib_command &C) { + sys::swapByteOrder(C.cmd); + sys::swapByteOrder(C.cmdsize); + sys::swapByteOrder(C.name); + sys::swapByteOrder(C.nmodules); + sys::swapByteOrder(C.linked_modules); +} + +// The fvmfile_command is obsolete and no longer supported. +inline void swapStruct(fvmfile_command &C) { + sys::swapByteOrder(C.cmd); + sys::swapByteOrder(C.cmdsize); + sys::swapByteOrder(C.name); + sys::swapByteOrder(C.header_addr); +} + +// The symseg_command is obsolete and no longer supported. +inline void swapStruct(symseg_command &C) { + sys::swapByteOrder(C.cmd); + sys::swapByteOrder(C.cmdsize); + sys::swapByteOrder(C.offset); + sys::swapByteOrder(C.size); +} + +// The ident_command is obsolete and no longer supported. +inline void swapStruct(ident_command &C) { + sys::swapByteOrder(C.cmd); + sys::swapByteOrder(C.cmdsize); +} + +inline void swapStruct(fvmlib &C) { + sys::swapByteOrder(C.name); + sys::swapByteOrder(C.minor_version); + sys::swapByteOrder(C.header_addr); +} + +// The fvmlib_command is obsolete and no longer supported. +inline void swapStruct(fvmlib_command &C) { + sys::swapByteOrder(C.cmd); + sys::swapByteOrder(C.cmdsize); + swapStruct(C.fvmlib); +} + +// Get/Set functions from <mach-o/nlist.h> + +inline uint16_t GET_LIBRARY_ORDINAL(uint16_t n_desc) { + return (((n_desc) >> 8u) & 0xffu); +} + +inline void SET_LIBRARY_ORDINAL(uint16_t &n_desc, uint8_t ordinal) { + n_desc = (((n_desc)&0x00ff) | (((ordinal)&0xff) << 8)); +} + +inline uint8_t GET_COMM_ALIGN(uint16_t n_desc) { + return (n_desc >> 8u) & 0x0fu; +} + +inline void SET_COMM_ALIGN(uint16_t &n_desc, uint8_t align) { + n_desc = ((n_desc & 0xf0ffu) | ((align & 0x0fu) << 8u)); +} + +// Enums from <mach/machine.h> +enum : uint32_t { + // Capability bits used in the definition of cpu_type. + CPU_ARCH_MASK = 0xff000000, // Mask for architecture bits + CPU_ARCH_ABI64 = 0x01000000, // 64 bit ABI + CPU_ARCH_ABI64_32 = 0x02000000, // ILP32 ABI on 64-bit hardware +}; + +// Constants for the cputype field. +enum CPUType { + CPU_TYPE_ANY = -1, + CPU_TYPE_X86 = 7, + CPU_TYPE_I386 = CPU_TYPE_X86, + CPU_TYPE_X86_64 = CPU_TYPE_X86 | CPU_ARCH_ABI64, + /* CPU_TYPE_MIPS = 8, */ + CPU_TYPE_MC98000 = 10, // Old Motorola PowerPC + CPU_TYPE_ARM = 12, + CPU_TYPE_ARM64 = CPU_TYPE_ARM | CPU_ARCH_ABI64, + CPU_TYPE_ARM64_32 = CPU_TYPE_ARM | CPU_ARCH_ABI64_32, + CPU_TYPE_SPARC = 14, + CPU_TYPE_POWERPC = 18, + CPU_TYPE_POWERPC64 = CPU_TYPE_POWERPC | CPU_ARCH_ABI64 +}; + +enum : uint32_t { + // Capability bits used in the definition of cpusubtype. + CPU_SUBTYPE_MASK = 0xff000000, // Mask for architecture bits + CPU_SUBTYPE_LIB64 = 0x80000000, // 64 bit libraries + + // Special CPU subtype constants. + CPU_SUBTYPE_MULTIPLE = ~0u +}; + +// Constants for the cpusubtype field. +enum CPUSubTypeX86 { + CPU_SUBTYPE_I386_ALL = 3, + CPU_SUBTYPE_386 = 3, + CPU_SUBTYPE_486 = 4, + CPU_SUBTYPE_486SX = 0x84, + CPU_SUBTYPE_586 = 5, + CPU_SUBTYPE_PENT = CPU_SUBTYPE_586, + CPU_SUBTYPE_PENTPRO = 0x16, + CPU_SUBTYPE_PENTII_M3 = 0x36, + CPU_SUBTYPE_PENTII_M5 = 0x56, + CPU_SUBTYPE_CELERON = 0x67, + CPU_SUBTYPE_CELERON_MOBILE = 0x77, + CPU_SUBTYPE_PENTIUM_3 = 0x08, + CPU_SUBTYPE_PENTIUM_3_M = 0x18, + CPU_SUBTYPE_PENTIUM_3_XEON = 0x28, + CPU_SUBTYPE_PENTIUM_M = 0x09, + CPU_SUBTYPE_PENTIUM_4 = 0x0a, + CPU_SUBTYPE_PENTIUM_4_M = 0x1a, + CPU_SUBTYPE_ITANIUM = 0x0b, + CPU_SUBTYPE_ITANIUM_2 = 0x1b, + CPU_SUBTYPE_XEON = 0x0c, + CPU_SUBTYPE_XEON_MP = 0x1c, + + CPU_SUBTYPE_X86_ALL = 3, + CPU_SUBTYPE_X86_64_ALL = 3, + CPU_SUBTYPE_X86_ARCH1 = 4, + CPU_SUBTYPE_X86_64_H = 8 +}; +inline int CPU_SUBTYPE_INTEL(int Family, int Model) { + return Family | (Model << 4); +} +inline int CPU_SUBTYPE_INTEL_FAMILY(CPUSubTypeX86 ST) { + return ((int)ST) & 0x0f; +} +inline int CPU_SUBTYPE_INTEL_MODEL(CPUSubTypeX86 ST) { return ((int)ST) >> 4; } +enum { CPU_SUBTYPE_INTEL_FAMILY_MAX = 15, CPU_SUBTYPE_INTEL_MODEL_ALL = 0 }; + +enum CPUSubTypeARM { + CPU_SUBTYPE_ARM_ALL = 0, + CPU_SUBTYPE_ARM_V4T = 5, + CPU_SUBTYPE_ARM_V6 = 6, + CPU_SUBTYPE_ARM_V5 = 7, + CPU_SUBTYPE_ARM_V5TEJ = 7, + CPU_SUBTYPE_ARM_XSCALE = 8, + CPU_SUBTYPE_ARM_V7 = 9, + // unused ARM_V7F = 10, + CPU_SUBTYPE_ARM_V7S = 11, + CPU_SUBTYPE_ARM_V7K = 12, + CPU_SUBTYPE_ARM_V6M = 14, + CPU_SUBTYPE_ARM_V7M = 15, + CPU_SUBTYPE_ARM_V7EM = 16 +}; + +enum CPUSubTypeARM64 { + CPU_SUBTYPE_ARM64_ALL = 0, + CPU_SUBTYPE_ARM64E = 2, +}; + +enum CPUSubTypeARM64_32 { CPU_SUBTYPE_ARM64_32_V8 = 1 }; + +enum CPUSubTypeSPARC { CPU_SUBTYPE_SPARC_ALL = 0 }; + +enum CPUSubTypePowerPC { + CPU_SUBTYPE_POWERPC_ALL = 0, + CPU_SUBTYPE_POWERPC_601 = 1, + CPU_SUBTYPE_POWERPC_602 = 2, + CPU_SUBTYPE_POWERPC_603 = 3, + CPU_SUBTYPE_POWERPC_603e = 4, + CPU_SUBTYPE_POWERPC_603ev = 5, + CPU_SUBTYPE_POWERPC_604 = 6, + CPU_SUBTYPE_POWERPC_604e = 7, + CPU_SUBTYPE_POWERPC_620 = 8, + CPU_SUBTYPE_POWERPC_750 = 9, + CPU_SUBTYPE_POWERPC_7400 = 10, + CPU_SUBTYPE_POWERPC_7450 = 11, + CPU_SUBTYPE_POWERPC_970 = 100, + + CPU_SUBTYPE_MC980000_ALL = CPU_SUBTYPE_POWERPC_ALL, + CPU_SUBTYPE_MC98601 = CPU_SUBTYPE_POWERPC_601 +}; + +struct x86_thread_state32_t { + uint32_t eax; + uint32_t ebx; + uint32_t ecx; + uint32_t edx; + uint32_t edi; + uint32_t esi; + uint32_t ebp; + uint32_t esp; + uint32_t ss; + uint32_t eflags; + uint32_t eip; + uint32_t cs; + uint32_t ds; + uint32_t es; + uint32_t fs; + uint32_t gs; +}; + +struct x86_thread_state64_t { + uint64_t rax; + uint64_t rbx; + uint64_t rcx; + uint64_t rdx; + uint64_t rdi; + uint64_t rsi; + uint64_t rbp; + uint64_t rsp; + uint64_t r8; + uint64_t r9; + uint64_t r10; + uint64_t r11; + uint64_t r12; + uint64_t r13; + uint64_t r14; + uint64_t r15; + uint64_t rip; + uint64_t rflags; + uint64_t cs; + uint64_t fs; + uint64_t gs; +}; + +enum x86_fp_control_precis { + x86_FP_PREC_24B = 0, + x86_FP_PREC_53B = 2, + x86_FP_PREC_64B = 3 +}; + +enum x86_fp_control_rc { + x86_FP_RND_NEAR = 0, + x86_FP_RND_DOWN = 1, + x86_FP_RND_UP = 2, + x86_FP_CHOP = 3 +}; + +struct fp_control_t { + unsigned short invalid : 1, denorm : 1, zdiv : 1, ovrfl : 1, undfl : 1, + precis : 1, : 2, pc : 2, rc : 2, : 1, : 3; +}; + +struct fp_status_t { + unsigned short invalid : 1, denorm : 1, zdiv : 1, ovrfl : 1, undfl : 1, + precis : 1, stkflt : 1, errsumm : 1, c0 : 1, c1 : 1, c2 : 1, tos : 3, + c3 : 1, busy : 1; +}; + +struct mmst_reg_t { + char mmst_reg[10]; + char mmst_rsrv[6]; +}; + +struct xmm_reg_t { + char xmm_reg[16]; +}; + +struct x86_float_state64_t { + int32_t fpu_reserved[2]; + fp_control_t fpu_fcw; + fp_status_t fpu_fsw; + uint8_t fpu_ftw; + uint8_t fpu_rsrv1; + uint16_t fpu_fop; + uint32_t fpu_ip; + uint16_t fpu_cs; + uint16_t fpu_rsrv2; + uint32_t fpu_dp; + uint16_t fpu_ds; + uint16_t fpu_rsrv3; + uint32_t fpu_mxcsr; + uint32_t fpu_mxcsrmask; + mmst_reg_t fpu_stmm0; + mmst_reg_t fpu_stmm1; + mmst_reg_t fpu_stmm2; + mmst_reg_t fpu_stmm3; + mmst_reg_t fpu_stmm4; + mmst_reg_t fpu_stmm5; + mmst_reg_t fpu_stmm6; + mmst_reg_t fpu_stmm7; + xmm_reg_t fpu_xmm0; + xmm_reg_t fpu_xmm1; + xmm_reg_t fpu_xmm2; + xmm_reg_t fpu_xmm3; + xmm_reg_t fpu_xmm4; + xmm_reg_t fpu_xmm5; + xmm_reg_t fpu_xmm6; + xmm_reg_t fpu_xmm7; + xmm_reg_t fpu_xmm8; + xmm_reg_t fpu_xmm9; + xmm_reg_t fpu_xmm10; + xmm_reg_t fpu_xmm11; + xmm_reg_t fpu_xmm12; + xmm_reg_t fpu_xmm13; + xmm_reg_t fpu_xmm14; + xmm_reg_t fpu_xmm15; + char fpu_rsrv4[6 * 16]; + uint32_t fpu_reserved1; +}; + +struct x86_exception_state64_t { + uint16_t trapno; + uint16_t cpu; + uint32_t err; + uint64_t faultvaddr; +}; + +inline void swapStruct(x86_thread_state32_t &x) { + sys::swapByteOrder(x.eax); + sys::swapByteOrder(x.ebx); + sys::swapByteOrder(x.ecx); + sys::swapByteOrder(x.edx); + sys::swapByteOrder(x.edi); + sys::swapByteOrder(x.esi); + sys::swapByteOrder(x.ebp); + sys::swapByteOrder(x.esp); + sys::swapByteOrder(x.ss); + sys::swapByteOrder(x.eflags); + sys::swapByteOrder(x.eip); + sys::swapByteOrder(x.cs); + sys::swapByteOrder(x.ds); + sys::swapByteOrder(x.es); + sys::swapByteOrder(x.fs); + sys::swapByteOrder(x.gs); +} + +inline void swapStruct(x86_thread_state64_t &x) { + sys::swapByteOrder(x.rax); + sys::swapByteOrder(x.rbx); + sys::swapByteOrder(x.rcx); + sys::swapByteOrder(x.rdx); + sys::swapByteOrder(x.rdi); + sys::swapByteOrder(x.rsi); + sys::swapByteOrder(x.rbp); + sys::swapByteOrder(x.rsp); + sys::swapByteOrder(x.r8); + sys::swapByteOrder(x.r9); + sys::swapByteOrder(x.r10); + sys::swapByteOrder(x.r11); + sys::swapByteOrder(x.r12); + sys::swapByteOrder(x.r13); + sys::swapByteOrder(x.r14); + sys::swapByteOrder(x.r15); + sys::swapByteOrder(x.rip); + sys::swapByteOrder(x.rflags); + sys::swapByteOrder(x.cs); + sys::swapByteOrder(x.fs); + sys::swapByteOrder(x.gs); +} + +inline void swapStruct(x86_float_state64_t &x) { + sys::swapByteOrder(x.fpu_reserved[0]); + sys::swapByteOrder(x.fpu_reserved[1]); + // TODO swap: fp_control_t fpu_fcw; + // TODO swap: fp_status_t fpu_fsw; + sys::swapByteOrder(x.fpu_fop); + sys::swapByteOrder(x.fpu_ip); + sys::swapByteOrder(x.fpu_cs); + sys::swapByteOrder(x.fpu_rsrv2); + sys::swapByteOrder(x.fpu_dp); + sys::swapByteOrder(x.fpu_ds); + sys::swapByteOrder(x.fpu_rsrv3); + sys::swapByteOrder(x.fpu_mxcsr); + sys::swapByteOrder(x.fpu_mxcsrmask); + sys::swapByteOrder(x.fpu_reserved1); +} + +inline void swapStruct(x86_exception_state64_t &x) { + sys::swapByteOrder(x.trapno); + sys::swapByteOrder(x.cpu); + sys::swapByteOrder(x.err); + sys::swapByteOrder(x.faultvaddr); +} + +struct x86_state_hdr_t { + uint32_t flavor; + uint32_t count; +}; + +struct x86_thread_state_t { + x86_state_hdr_t tsh; + union { + x86_thread_state64_t ts64; + x86_thread_state32_t ts32; + } uts; +}; + +struct x86_float_state_t { + x86_state_hdr_t fsh; + union { + x86_float_state64_t fs64; + } ufs; +}; + +struct x86_exception_state_t { + x86_state_hdr_t esh; + union { + x86_exception_state64_t es64; + } ues; +}; + +inline void swapStruct(x86_state_hdr_t &x) { + sys::swapByteOrder(x.flavor); + sys::swapByteOrder(x.count); +} + +enum X86ThreadFlavors { + x86_THREAD_STATE32 = 1, + x86_FLOAT_STATE32 = 2, + x86_EXCEPTION_STATE32 = 3, + x86_THREAD_STATE64 = 4, + x86_FLOAT_STATE64 = 5, + x86_EXCEPTION_STATE64 = 6, + x86_THREAD_STATE = 7, + x86_FLOAT_STATE = 8, + x86_EXCEPTION_STATE = 9, + x86_DEBUG_STATE32 = 10, + x86_DEBUG_STATE64 = 11, + x86_DEBUG_STATE = 12 +}; + +inline void swapStruct(x86_thread_state_t &x) { + swapStruct(x.tsh); + if (x.tsh.flavor == x86_THREAD_STATE64) + swapStruct(x.uts.ts64); +} + +inline void swapStruct(x86_float_state_t &x) { + swapStruct(x.fsh); + if (x.fsh.flavor == x86_FLOAT_STATE64) + swapStruct(x.ufs.fs64); +} + +inline void swapStruct(x86_exception_state_t &x) { + swapStruct(x.esh); + if (x.esh.flavor == x86_EXCEPTION_STATE64) + swapStruct(x.ues.es64); +} + +const uint32_t x86_THREAD_STATE32_COUNT = + sizeof(x86_thread_state32_t) / sizeof(uint32_t); + +const uint32_t x86_THREAD_STATE64_COUNT = + sizeof(x86_thread_state64_t) / sizeof(uint32_t); +const uint32_t x86_FLOAT_STATE64_COUNT = + sizeof(x86_float_state64_t) / sizeof(uint32_t); +const uint32_t x86_EXCEPTION_STATE64_COUNT = + sizeof(x86_exception_state64_t) / sizeof(uint32_t); + +const uint32_t x86_THREAD_STATE_COUNT = + sizeof(x86_thread_state_t) / sizeof(uint32_t); +const uint32_t x86_FLOAT_STATE_COUNT = + sizeof(x86_float_state_t) / sizeof(uint32_t); +const uint32_t x86_EXCEPTION_STATE_COUNT = + sizeof(x86_exception_state_t) / sizeof(uint32_t); + +struct arm_thread_state32_t { + uint32_t r[13]; + uint32_t sp; + uint32_t lr; + uint32_t pc; + uint32_t cpsr; +}; + +inline void swapStruct(arm_thread_state32_t &x) { + for (int i = 0; i < 13; i++) + sys::swapByteOrder(x.r[i]); + sys::swapByteOrder(x.sp); + sys::swapByteOrder(x.lr); + sys::swapByteOrder(x.pc); + sys::swapByteOrder(x.cpsr); +} + +struct arm_thread_state64_t { + uint64_t x[29]; + uint64_t fp; + uint64_t lr; + uint64_t sp; + uint64_t pc; + uint32_t cpsr; + uint32_t pad; +}; + +inline void swapStruct(arm_thread_state64_t &x) { + for (int i = 0; i < 29; i++) + sys::swapByteOrder(x.x[i]); + sys::swapByteOrder(x.fp); + sys::swapByteOrder(x.lr); + sys::swapByteOrder(x.sp); + sys::swapByteOrder(x.pc); + sys::swapByteOrder(x.cpsr); +} + +struct arm_state_hdr_t { + uint32_t flavor; + uint32_t count; +}; + +struct arm_thread_state_t { + arm_state_hdr_t tsh; + union { + arm_thread_state32_t ts32; + } uts; +}; + +inline void swapStruct(arm_state_hdr_t &x) { + sys::swapByteOrder(x.flavor); + sys::swapByteOrder(x.count); +} + +enum ARMThreadFlavors { + ARM_THREAD_STATE = 1, + ARM_VFP_STATE = 2, + ARM_EXCEPTION_STATE = 3, + ARM_DEBUG_STATE = 4, + ARN_THREAD_STATE_NONE = 5, + ARM_THREAD_STATE64 = 6, + ARM_EXCEPTION_STATE64 = 7 +}; + +inline void swapStruct(arm_thread_state_t &x) { + swapStruct(x.tsh); + if (x.tsh.flavor == ARM_THREAD_STATE) + swapStruct(x.uts.ts32); +} + +const uint32_t ARM_THREAD_STATE_COUNT = + sizeof(arm_thread_state32_t) / sizeof(uint32_t); + +const uint32_t ARM_THREAD_STATE64_COUNT = + sizeof(arm_thread_state64_t) / sizeof(uint32_t); + +struct ppc_thread_state32_t { + uint32_t srr0; + uint32_t srr1; + uint32_t r0; + uint32_t r1; + uint32_t r2; + uint32_t r3; + uint32_t r4; + uint32_t r5; + uint32_t r6; + uint32_t r7; + uint32_t r8; + uint32_t r9; + uint32_t r10; + uint32_t r11; + uint32_t r12; + uint32_t r13; + uint32_t r14; + uint32_t r15; + uint32_t r16; + uint32_t r17; + uint32_t r18; + uint32_t r19; + uint32_t r20; + uint32_t r21; + uint32_t r22; + uint32_t r23; + uint32_t r24; + uint32_t r25; + uint32_t r26; + uint32_t r27; + uint32_t r28; + uint32_t r29; + uint32_t r30; + uint32_t r31; + uint32_t ct; + uint32_t xer; + uint32_t lr; + uint32_t ctr; + uint32_t mq; + uint32_t vrsave; +}; + +inline void swapStruct(ppc_thread_state32_t &x) { + sys::swapByteOrder(x.srr0); + sys::swapByteOrder(x.srr1); + sys::swapByteOrder(x.r0); + sys::swapByteOrder(x.r1); + sys::swapByteOrder(x.r2); + sys::swapByteOrder(x.r3); + sys::swapByteOrder(x.r4); + sys::swapByteOrder(x.r5); + sys::swapByteOrder(x.r6); + sys::swapByteOrder(x.r7); + sys::swapByteOrder(x.r8); + sys::swapByteOrder(x.r9); + sys::swapByteOrder(x.r10); + sys::swapByteOrder(x.r11); + sys::swapByteOrder(x.r12); + sys::swapByteOrder(x.r13); + sys::swapByteOrder(x.r14); + sys::swapByteOrder(x.r15); + sys::swapByteOrder(x.r16); + sys::swapByteOrder(x.r17); + sys::swapByteOrder(x.r18); + sys::swapByteOrder(x.r19); + sys::swapByteOrder(x.r20); + sys::swapByteOrder(x.r21); + sys::swapByteOrder(x.r22); + sys::swapByteOrder(x.r23); + sys::swapByteOrder(x.r24); + sys::swapByteOrder(x.r25); + sys::swapByteOrder(x.r26); + sys::swapByteOrder(x.r27); + sys::swapByteOrder(x.r28); + sys::swapByteOrder(x.r29); + sys::swapByteOrder(x.r30); + sys::swapByteOrder(x.r31); + sys::swapByteOrder(x.ct); + sys::swapByteOrder(x.xer); + sys::swapByteOrder(x.lr); + sys::swapByteOrder(x.ctr); + sys::swapByteOrder(x.mq); + sys::swapByteOrder(x.vrsave); +} + +struct ppc_state_hdr_t { + uint32_t flavor; + uint32_t count; +}; + +struct ppc_thread_state_t { + ppc_state_hdr_t tsh; + union { + ppc_thread_state32_t ts32; + } uts; +}; + +inline void swapStruct(ppc_state_hdr_t &x) { + sys::swapByteOrder(x.flavor); + sys::swapByteOrder(x.count); +} + +enum PPCThreadFlavors { + PPC_THREAD_STATE = 1, + PPC_FLOAT_STATE = 2, + PPC_EXCEPTION_STATE = 3, + PPC_VECTOR_STATE = 4, + PPC_THREAD_STATE64 = 5, + PPC_EXCEPTION_STATE64 = 6, + PPC_THREAD_STATE_NONE = 7 +}; + +inline void swapStruct(ppc_thread_state_t &x) { + swapStruct(x.tsh); + if (x.tsh.flavor == PPC_THREAD_STATE) + swapStruct(x.uts.ts32); +} + +const uint32_t PPC_THREAD_STATE_COUNT = + sizeof(ppc_thread_state32_t) / sizeof(uint32_t); + +// Define a union of all load command structs +#define LOAD_COMMAND_STRUCT(LCStruct) LCStruct LCStruct##_data; + +LLVM_PACKED_START +union alignas(4) macho_load_command { +#include "llvm/BinaryFormat/MachO.def" +}; +LLVM_PACKED_END + +} // end namespace MachO +} // end namespace llvm + +#endif diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/Magic.h b/third_party/llvm-project/include/llvm/BinaryFormat/Magic.h new file mode 100644 index 000000000..64c687262 --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/Magic.h @@ -0,0 +1,77 @@ +//===- llvm/BinaryFormat/Magic.h - File magic identification ----*- 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 +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_BINARYFORMAT_MAGIC_H +#define LLVM_BINARYFORMAT_MAGIC_H + +#include "llvm/ADT/StringRef.h" +#include "llvm/ADT/Twine.h" + +#include <system_error> + +namespace llvm { +/// file_magic - An "enum class" enumeration of file types based on magic (the +/// first N bytes of the file). +struct file_magic { + enum Impl { + unknown = 0, ///< Unrecognized file + bitcode, ///< Bitcode file + archive, ///< ar style archive file + elf, ///< ELF Unknown type + elf_relocatable, ///< ELF Relocatable object file + elf_executable, ///< ELF Executable image + elf_shared_object, ///< ELF dynamically linked shared lib + elf_core, ///< ELF core image + macho_object, ///< Mach-O Object file + macho_executable, ///< Mach-O Executable + macho_fixed_virtual_memory_shared_lib, ///< Mach-O Shared Lib, FVM + macho_core, ///< Mach-O Core File + macho_preload_executable, ///< Mach-O Preloaded Executable + macho_dynamically_linked_shared_lib, ///< Mach-O dynlinked shared lib + macho_dynamic_linker, ///< The Mach-O dynamic linker + macho_bundle, ///< Mach-O Bundle file + macho_dynamically_linked_shared_lib_stub, ///< Mach-O Shared lib stub + macho_dsym_companion, ///< Mach-O dSYM companion file + macho_kext_bundle, ///< Mach-O kext bundle file + macho_universal_binary, ///< Mach-O universal binary + minidump, ///< Windows minidump file + coff_cl_gl_object, ///< Microsoft cl.exe's intermediate code file + coff_object, ///< COFF object file + coff_import_library, ///< COFF import library + pecoff_executable, ///< PECOFF executable file + windows_resource, ///< Windows compiled resource file (.res) + xcoff_object_32, ///< 32-bit XCOFF object file + xcoff_object_64, ///< 64-bit XCOFF object file + wasm_object, ///< WebAssembly Object file + pdb, ///< Windows PDB debug info file + tapi_file, ///< Text-based Dynamic Library Stub file + }; + + bool is_object() const { return V != unknown; } + + file_magic() = default; + file_magic(Impl V) : V(V) {} + operator Impl() const { return V; } + +private: + Impl V = unknown; +}; + +/// Identify the type of a binary file based on how magical it is. +file_magic identify_magic(StringRef magic); + +/// Get and identify \a path's type based on its content. +/// +/// @param path Input path. +/// @param result Set to the type of file, or file_magic::unknown. +/// @returns errc::success if result has been successfully set, otherwise a +/// platform-specific error_code. +std::error_code identify_magic(const Twine &path, file_magic &result); +} // namespace llvm + +#endif diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/Wasm.h b/third_party/llvm-project/include/llvm/BinaryFormat/Wasm.h new file mode 100644 index 000000000..f550d880f --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/Wasm.h @@ -0,0 +1,391 @@ +//===- Wasm.h - Wasm object file format -------------------------*- 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 manifest constants for the wasm object file format. +// See: https://github.com/WebAssembly/design/blob/master/BinaryEncoding.md +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_BINARYFORMAT_WASM_H +#define LLVM_BINARYFORMAT_WASM_H + +#include "llvm/ADT/ArrayRef.h" +#include "llvm/ADT/SmallVector.h" +#include "llvm/ADT/StringRef.h" + +namespace llvm { +namespace wasm { + +// Object file magic string. +const char WasmMagic[] = {'\0', 'a', 's', 'm'}; +// Wasm binary format version +const uint32_t WasmVersion = 0x1; +// Wasm linking metadata version +const uint32_t WasmMetadataVersion = 0x2; +// Wasm uses a 64k page size +const uint32_t WasmPageSize = 65536; + +struct WasmObjectHeader { + StringRef Magic; + uint32_t Version; +}; + +struct WasmDylinkInfo { + uint32_t MemorySize; // Memory size in bytes + uint32_t MemoryAlignment; // P2 alignment of memory + uint32_t TableSize; // Table size in elements + uint32_t TableAlignment; // P2 alignment of table + std::vector<StringRef> Needed; // Shared library depenedencies +}; + +struct WasmProducerInfo { + std::vector<std::pair<std::string, std::string>> Languages; + std::vector<std::pair<std::string, std::string>> Tools; + std::vector<std::pair<std::string, std::string>> SDKs; +}; + +struct WasmFeatureEntry { + uint8_t Prefix; + std::string Name; +}; + +struct WasmExport { + StringRef Name; + uint8_t Kind; + uint32_t Index; +}; + +struct WasmLimits { + uint8_t Flags; + uint32_t Initial; + uint32_t Maximum; +}; + +struct WasmTable { + uint8_t ElemType; + WasmLimits Limits; +}; + +struct WasmInitExpr { + uint8_t Opcode; + union { + int32_t Int32; + int64_t Int64; + int32_t Float32; + int64_t Float64; + uint32_t Global; + } Value; +}; + +struct WasmGlobalType { + uint8_t Type; + bool Mutable; +}; + +struct WasmGlobal { + uint32_t Index; + WasmGlobalType Type; + WasmInitExpr InitExpr; + StringRef SymbolName; // from the "linking" section +}; + +struct WasmEventType { + // Kind of event. Currently only WASM_EVENT_ATTRIBUTE_EXCEPTION is possible. + uint32_t Attribute; + uint32_t SigIndex; +}; + +struct WasmEvent { + uint32_t Index; + WasmEventType Type; + StringRef SymbolName; // from the "linking" section +}; + +struct WasmImport { + StringRef Module; + StringRef Field; + uint8_t Kind; + union { + uint32_t SigIndex; + WasmGlobalType Global; + WasmTable Table; + WasmLimits Memory; + WasmEventType Event; + }; +}; + +struct WasmLocalDecl { + uint8_t Type; + uint32_t Count; +}; + +struct WasmFunction { + uint32_t Index; + std::vector<WasmLocalDecl> Locals; + ArrayRef<uint8_t> Body; + uint32_t CodeSectionOffset; + uint32_t Size; + uint32_t CodeOffset; // start of Locals and Body + StringRef SymbolName; // from the "linking" section + StringRef DebugName; // from the "name" section + uint32_t Comdat; // from the "comdat info" section +}; + +struct WasmDataSegment { + uint32_t InitFlags; + uint32_t MemoryIndex; // present if InitFlags & WASM_SEGMENT_HAS_MEMINDEX + WasmInitExpr Offset; // present if InitFlags & WASM_SEGMENT_IS_PASSIVE == 0 + ArrayRef<uint8_t> Content; + StringRef Name; // from the "segment info" section + uint32_t Alignment; + uint32_t LinkerFlags; + uint32_t Comdat; // from the "comdat info" section +}; + +struct WasmElemSegment { + uint32_t TableIndex; + WasmInitExpr Offset; + std::vector<uint32_t> Functions; +}; + +// Represents the location of a Wasm data symbol within a WasmDataSegment, as +// the index of the segment, and the offset and size within the segment. +struct WasmDataReference { + uint32_t Segment; + uint32_t Offset; + uint32_t Size; +}; + +struct WasmRelocation { + uint8_t Type; // The type of the relocation. + uint32_t Index; // Index into either symbol or type index space. + uint64_t Offset; // Offset from the start of the section. + int64_t Addend; // A value to add to the symbol. +}; + +struct WasmInitFunc { + uint32_t Priority; + uint32_t Symbol; +}; + +struct WasmSymbolInfo { + StringRef Name; + uint8_t Kind; + uint32_t Flags; + StringRef ImportModule; // For undefined symbols the module of the import + StringRef ImportName; // For undefined symbols the name of the import + union { + // For function or global symbols, the index in function or global index + // space. + uint32_t ElementIndex; + // For a data symbols, the address of the data relative to segment. + WasmDataReference DataRef; + }; +}; + +struct WasmFunctionName { + uint32_t Index; + StringRef Name; +}; + +struct WasmLinkingData { + uint32_t Version; + std::vector<WasmInitFunc> InitFunctions; + std::vector<StringRef> Comdats; + std::vector<WasmSymbolInfo> SymbolTable; +}; + +enum : unsigned { + WASM_SEC_CUSTOM = 0, // Custom / User-defined section + WASM_SEC_TYPE = 1, // Function signature declarations + WASM_SEC_IMPORT = 2, // Import declarations + WASM_SEC_FUNCTION = 3, // Function declarations + WASM_SEC_TABLE = 4, // Indirect function table and other tables + WASM_SEC_MEMORY = 5, // Memory attributes + WASM_SEC_GLOBAL = 6, // Global declarations + WASM_SEC_EXPORT = 7, // Exports + WASM_SEC_START = 8, // Start function declaration + WASM_SEC_ELEM = 9, // Elements section + WASM_SEC_CODE = 10, // Function bodies (code) + WASM_SEC_DATA = 11, // Data segments + WASM_SEC_DATACOUNT = 12, // Data segment count + WASM_SEC_EVENT = 13 // Event declarations +}; + +// Type immediate encodings used in various contexts. +enum : unsigned { + WASM_TYPE_I32 = 0x7F, + WASM_TYPE_I64 = 0x7E, + WASM_TYPE_F32 = 0x7D, + WASM_TYPE_F64 = 0x7C, + WASM_TYPE_V128 = 0x7B, + WASM_TYPE_FUNCREF = 0x70, + WASM_TYPE_EXNREF = 0x68, + WASM_TYPE_FUNC = 0x60, + WASM_TYPE_NORESULT = 0x40, // for blocks with no result values +}; + +// Kinds of externals (for imports and exports). +enum : unsigned { + WASM_EXTERNAL_FUNCTION = 0x0, + WASM_EXTERNAL_TABLE = 0x1, + WASM_EXTERNAL_MEMORY = 0x2, + WASM_EXTERNAL_GLOBAL = 0x3, + WASM_EXTERNAL_EVENT = 0x4, +}; + +// Opcodes used in initializer expressions. +enum : unsigned { + WASM_OPCODE_END = 0x0b, + WASM_OPCODE_CALL = 0x10, + WASM_OPCODE_LOCAL_GET = 0x20, + WASM_OPCODE_GLOBAL_GET = 0x23, + WASM_OPCODE_GLOBAL_SET = 0x24, + WASM_OPCODE_I32_STORE = 0x36, + WASM_OPCODE_I32_CONST = 0x41, + WASM_OPCODE_I64_CONST = 0x42, + WASM_OPCODE_F32_CONST = 0x43, + WASM_OPCODE_F64_CONST = 0x44, + WASM_OPCODE_I32_ADD = 0x6a, +}; + +// Opcodes used in synthetic functions. +enum : unsigned { + WASM_OPCODE_IF = 0x04, + WASM_OPCODE_ELSE = 0x05, + WASM_OPCODE_DROP = 0x1a, + WASM_OPCODE_MISC_PREFIX = 0xfc, + WASM_OPCODE_MEMORY_INIT = 0x08, + WASM_OPCODE_DATA_DROP = 0x09, + WASM_OPCODE_ATOMICS_PREFIX = 0xfe, + WASM_OPCODE_ATOMIC_NOTIFY = 0x00, + WASM_OPCODE_I32_ATOMIC_WAIT = 0x01, + WASM_OPCODE_I32_ATOMIC_STORE = 0x17, + WASM_OPCODE_I32_RMW_CMPXCHG = 0x48, +}; + +enum : unsigned { + WASM_LIMITS_FLAG_HAS_MAX = 0x1, + WASM_LIMITS_FLAG_IS_SHARED = 0x2, +}; + +enum : unsigned { + WASM_SEGMENT_IS_PASSIVE = 0x01, + WASM_SEGMENT_HAS_MEMINDEX = 0x02, +}; + +// Feature policy prefixes used in the custom "target_features" section +enum : uint8_t { + WASM_FEATURE_PREFIX_USED = '+', + WASM_FEATURE_PREFIX_REQUIRED = '=', + WASM_FEATURE_PREFIX_DISALLOWED = '-', +}; + +// Kind codes used in the custom "name" section +enum : unsigned { + WASM_NAMES_FUNCTION = 0x1, + WASM_NAMES_LOCAL = 0x2, +}; + +// Kind codes used in the custom "linking" section +enum : unsigned { + WASM_SEGMENT_INFO = 0x5, + WASM_INIT_FUNCS = 0x6, + WASM_COMDAT_INFO = 0x7, + WASM_SYMBOL_TABLE = 0x8, +}; + +// Kind codes used in the custom "linking" section in the WASM_COMDAT_INFO +enum : unsigned { + WASM_COMDAT_DATA = 0x0, + WASM_COMDAT_FUNCTION = 0x1, +}; + +// Kind codes used in the custom "linking" section in the WASM_SYMBOL_TABLE +enum WasmSymbolType : unsigned { + WASM_SYMBOL_TYPE_FUNCTION = 0x0, + WASM_SYMBOL_TYPE_DATA = 0x1, + WASM_SYMBOL_TYPE_GLOBAL = 0x2, + WASM_SYMBOL_TYPE_SECTION = 0x3, + WASM_SYMBOL_TYPE_EVENT = 0x4, +}; + +// Kinds of event attributes. +enum WasmEventAttribute : unsigned { + WASM_EVENT_ATTRIBUTE_EXCEPTION = 0x0, +}; + +const unsigned WASM_SYMBOL_BINDING_MASK = 0x3; +const unsigned WASM_SYMBOL_VISIBILITY_MASK = 0xc; + +const unsigned WASM_SYMBOL_BINDING_GLOBAL = 0x0; +const unsigned WASM_SYMBOL_BINDING_WEAK = 0x1; +const unsigned WASM_SYMBOL_BINDING_LOCAL = 0x2; +const unsigned WASM_SYMBOL_VISIBILITY_DEFAULT = 0x0; +const unsigned WASM_SYMBOL_VISIBILITY_HIDDEN = 0x4; +const unsigned WASM_SYMBOL_UNDEFINED = 0x10; +const unsigned WASM_SYMBOL_EXPORTED = 0x20; +const unsigned WASM_SYMBOL_EXPLICIT_NAME = 0x40; +const unsigned WASM_SYMBOL_NO_STRIP = 0x80; + +#define WASM_RELOC(name, value) name = value, + +enum : unsigned { +#include "WasmRelocs.def" +}; + +#undef WASM_RELOC + +// Subset of types that a value can have +enum class ValType { + I32 = WASM_TYPE_I32, + I64 = WASM_TYPE_I64, + F32 = WASM_TYPE_F32, + F64 = WASM_TYPE_F64, + V128 = WASM_TYPE_V128, + EXNREF = WASM_TYPE_EXNREF, +}; + +struct WasmSignature { + SmallVector<ValType, 1> Returns; + SmallVector<ValType, 4> Params; + // Support empty and tombstone instances, needed by DenseMap. + enum { Plain, Empty, Tombstone } State = Plain; + + WasmSignature(SmallVector<ValType, 1> &&InReturns, + SmallVector<ValType, 4> &&InParams) + : Returns(InReturns), Params(InParams) {} + WasmSignature() = default; +}; + +// Useful comparison operators +inline bool operator==(const WasmSignature &LHS, const WasmSignature &RHS) { + return LHS.State == RHS.State && LHS.Returns == RHS.Returns && + LHS.Params == RHS.Params; +} + +inline bool operator!=(const WasmSignature &LHS, const WasmSignature &RHS) { + return !(LHS == RHS); +} + +inline bool operator==(const WasmGlobalType &LHS, const WasmGlobalType &RHS) { + return LHS.Type == RHS.Type && LHS.Mutable == RHS.Mutable; +} + +inline bool operator!=(const WasmGlobalType &LHS, const WasmGlobalType &RHS) { + return !(LHS == RHS); +} + +std::string toString(WasmSymbolType type); +std::string relocTypetoString(uint32_t type); +bool relocTypeHasAddend(uint32_t type); + +} // end namespace wasm +} // end namespace llvm + +#endif diff --git a/third_party/llvm-project/include/llvm/BinaryFormat/WasmRelocs.def b/third_party/llvm-project/include/llvm/BinaryFormat/WasmRelocs.def new file mode 100644 index 000000000..00dacf72a --- /dev/null +++ b/third_party/llvm-project/include/llvm/BinaryFormat/WasmRelocs.def @@ -0,0 +1,17 @@ +#ifndef WASM_RELOC +#error "WASM_RELOC must be defined" +#endif + +WASM_RELOC(R_WASM_FUNCTION_INDEX_LEB, 0) +WASM_RELOC(R_WASM_TABLE_INDEX_SLEB, 1) +WASM_RELOC(R_WASM_TABLE_INDEX_I32, 2) +WASM_RELOC(R_WASM_MEMORY_ADDR_LEB, 3) +WASM_RELOC(R_WASM_MEMORY_ADDR_SLEB, 4) +WASM_RELOC(R_WASM_MEMORY_ADDR_I32, 5) +WASM_RELOC(R_WASM_TYPE_INDEX_LEB, 6) +WASM_RELOC(R_WASM_GLOBAL_INDEX_LEB, 7) +WASM_RELOC(R_WASM_FUNCTION_OFFSET_I32, 8) +WASM_RELOC(R_WASM_SECTION_OFFSET_I32, 9) +WASM_RELOC(R_WASM_EVENT_INDEX_LEB, 10) +WASM_RELOC(R_WASM_MEMORY_ADDR_REL_SLEB, 11) +WASM_RELOC(R_WASM_TABLE_INDEX_REL_SLEB, 12) |