194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar//===-- llvm/Support/COFF.h -------------------------------------*- C++ -*-===// 294610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar// 394610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar// The LLVM Compiler Infrastructure 494610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar// 594610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar// This file is distributed under the University of Illinois Open Source 694610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar// License. See LICENSE.TXT for details. 794610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar// 894610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar//===----------------------------------------------------------------------===// 994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar// 1094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar// This file contains an definitions used in Windows COFF Files. 1194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar// 1294610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar// Structures and enums defined within this file where created using 139fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner// information from Microsoft's publicly available PE/COFF format document: 14290b316a4eb8616c388f1fa3bea7ef338bf6c4ecMichael J. Spencer// 1594610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar// Microsoft Portable Executable and Common Object File Format Specification 1694610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar// Revision 8.1 - February 15, 2008 1794610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar// 189fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner// As of 5/2/2010, hosted by Microsoft at: 1994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar// http://www.microsoft.com/whdc/system/platform/firmware/pecoff.mspx 2094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar// 2194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar//===----------------------------------------------------------------------===// 2294610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 2394610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar#ifndef LLVM_SUPPORT_WIN_COFF_H 2494610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar#define LLVM_SUPPORT_WIN_COFF_H 2594610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 261f6efa3996dd1929fbc129203ce5009b620e6969Michael J. Spencer#include "llvm/Support/DataTypes.h" 27dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer#include <cassert> 2894610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar#include <cstring> 2994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 3094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbarnamespace llvm { 3194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbarnamespace COFF { 3294610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 3394610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar // Sizes in bytes of various things in the COFF format. 3494610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar enum { 3594610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar HeaderSize = 20, 3694610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar NameSize = 8, 3794610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar SymbolSize = 18, 3894610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar SectionSize = 40, 3994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar RelocationSize = 10 4094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar }; 4194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 4294610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar struct header { 4394610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint16_t Machine; 4494610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint16_t NumberOfSections; 4594610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint32_t TimeDateStamp; 4694610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint32_t PointerToSymbolTable; 4794610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint32_t NumberOfSymbols; 4894610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint16_t SizeOfOptionalHeader; 4994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint16_t Characteristics; 5094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar }; 5194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 52d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov enum MachineTypes { 5332bab64eec9aae19c1ca159472fba17b6db8538aMichael J. Spencer MT_Invalid = 0xffff, 54a915f247f72570a994d55cd0d2961cd2d7bbd0e1Michael J. Spencer 55dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_UNKNOWN = 0x0, 56dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_AM33 = 0x13, 57dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_AMD64 = 0x8664, 58dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_ARM = 0x1C0, 59dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_ARMV7 = 0x1C4, 60dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_EBC = 0xEBC, 61dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_I386 = 0x14C, 62dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_IA64 = 0x200, 63dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_M32R = 0x9041, 64dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_MIPS16 = 0x266, 65dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_MIPSFPU = 0x366, 66dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_MIPSFPU16 = 0x466, 67dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_POWERPC = 0x1F0, 68dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_POWERPCFP = 0x1F1, 69dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_R4000 = 0x166, 70dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_SH3 = 0x1A2, 71dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_SH3DSP = 0x1A3, 72dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_SH4 = 0x1A6, 73dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_SH5 = 0x1A8, 74dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_THUMB = 0x1C2, 75dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_MACHINE_WCEMIPSV2 = 0x169 76dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer }; 77dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 78dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer enum Characteristics { 79a915f247f72570a994d55cd0d2961cd2d7bbd0e1Michael J. Spencer C_Invalid = 0, 80a915f247f72570a994d55cd0d2961cd2d7bbd0e1Michael J. Spencer 81dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// The file does not contain base relocations and must be loaded at its 82dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// preferred base. If this cannot be done, the loader will error. 83dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_RELOCS_STRIPPED = 0x0001, 84dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// The file is valid and can be run. 85dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_EXECUTABLE_IMAGE = 0x0002, 86dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// COFF line numbers have been stripped. This is deprecated and should be 87dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// 0. 88dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_LINE_NUMS_STRIPPED = 0x0004, 89dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// COFF symbol table entries for local symbols have been removed. This is 90dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// deprecated and should be 0. 91dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_LOCAL_SYMS_STRIPPED = 0x0008, 92dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// Aggressively trim working set. This is deprecated and must be 0. 93dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_AGGRESSIVE_WS_TRIM = 0x0010, 94dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// Image can handle > 2GiB addresses. 95dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_LARGE_ADDRESS_AWARE = 0x0020, 96dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// Little endian: the LSB precedes the MSB in memory. This is deprecated 97dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// and should be 0. 98dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_BYTES_REVERSED_LO = 0x0080, 99dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// Machine is based on a 32bit word architecture. 100dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_32BIT_MACHINE = 0x0100, 101dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// Debugging info has been removed. 102dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_DEBUG_STRIPPED = 0x0200, 103dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// If the image is on removable media, fully load it and copy it to swap. 104dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP = 0x0400, 105dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// If the image is on network media, fully load it and copy it to swap. 106dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_NET_RUN_FROM_SWAP = 0x0800, 107dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// The image file is a system file, not a user program. 108dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_SYSTEM = 0x1000, 109dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// The image file is a DLL. 110dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_DLL = 0x2000, 111dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// This file should only be run on a uniprocessor machine. 112dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_UP_SYSTEM_ONLY = 0x4000, 113dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// Big endian: the MSB precedes the LSB in memory. This is deprecated 114dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// and should be 0. 115dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_FILE_BYTES_REVERSED_HI = 0x8000 116d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov }; 117d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov 11894610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar struct symbol { 11994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar char Name[NameSize]; 12094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint32_t Value; 121752026b69eb265750ca31f345579a4855c02d493Michael J. Spencer uint16_t SectionNumber; 12294610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint16_t Type; 12394610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint8_t StorageClass; 12494610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint8_t NumberOfAuxSymbols; 12594610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar }; 12694610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 1279fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner enum SymbolFlags { 12894610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar SF_TypeMask = 0x0000FFFF, 12994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar SF_TypeShift = 0, 13094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 13194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar SF_ClassMask = 0x00FF0000, 13294610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar SF_ClassShift = 16, 13394610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 1344cee2890a66974af506f2125243114cc14bd5556Michael J. Spencer SF_WeakExternal = 0x01000000 13594610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar }; 13694610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 1374563704c21a0549c2f2d484c7ca76a67319cf627Michael J. Spencer enum SymbolSectionNumber { 1384563704c21a0549c2f2d484c7ca76a67319cf627Michael J. Spencer IMAGE_SYM_DEBUG = -2, 1394563704c21a0549c2f2d484c7ca76a67319cf627Michael J. Spencer IMAGE_SYM_ABSOLUTE = -1, 1404563704c21a0549c2f2d484c7ca76a67319cf627Michael J. Spencer IMAGE_SYM_UNDEFINED = 0 1414563704c21a0549c2f2d484c7ca76a67319cf627Michael J. Spencer }; 1424563704c21a0549c2f2d484c7ca76a67319cf627Michael J. Spencer 1439fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner /// Storage class tells where and what the symbol represents 1449fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner enum SymbolStorageClass { 14532bab64eec9aae19c1ca159472fba17b6db8538aMichael J. Spencer SSC_Invalid = 0xff, 146a915f247f72570a994d55cd0d2961cd2d7bbd0e1Michael J. Spencer 1479fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_END_OF_FUNCTION = -1, ///< Physical end of function 1489fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_NULL = 0, ///< No symbol 1499fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_AUTOMATIC = 1, ///< Stack variable 1509fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_EXTERNAL = 2, ///< External symbol 1519fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_STATIC = 3, ///< Static 1529fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_REGISTER = 4, ///< Register variable 1539fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_EXTERNAL_DEF = 5, ///< External definition 1549fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_LABEL = 6, ///< Label 1559fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_UNDEFINED_LABEL = 7, ///< Undefined label 1569fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_MEMBER_OF_STRUCT = 8, ///< Member of structure 1579fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_ARGUMENT = 9, ///< Function argument 1589fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_STRUCT_TAG = 10, ///< Structure tag 1599fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_MEMBER_OF_UNION = 11, ///< Member of union 1609fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_UNION_TAG = 12, ///< Union tag 1619fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_TYPE_DEFINITION = 13, ///< Type definition 1629fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_UNDEFINED_STATIC = 14, ///< Undefined static 1639fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_ENUM_TAG = 15, ///< Enumeration tag 1649fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_MEMBER_OF_ENUM = 16, ///< Member of enumeration 1659fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_REGISTER_PARAM = 17, ///< Register parameter 1669fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_BIT_FIELD = 18, ///< Bit field 1679fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner /// ".bb" or ".eb" - beginning or end of block 16894610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SYM_CLASS_BLOCK = 100, 1699fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner /// ".bf" or ".ef" - beginning or end of function 17094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SYM_CLASS_FUNCTION = 101, 1719fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_END_OF_STRUCT = 102, ///< End of structure 1729fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_FILE = 103, ///< File name 1739fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner /// Line number, reformatted as symbol 17494610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SYM_CLASS_SECTION = 104, 1759fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_CLASS_WEAK_EXTERNAL = 105, ///< Duplicate tag 1769fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner /// External symbol in dmert public lib 17794610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SYM_CLASS_CLR_TOKEN = 107 17894610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar }; 17994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 1809fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner enum SymbolBaseType { 1819fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_NULL = 0, ///< No type information or unknown base type. 1829fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_VOID = 1, ///< Used with void pointers and functions. 1839fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_CHAR = 2, ///< A character (signed byte). 1849fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_SHORT = 3, ///< A 2-byte signed integer. 1859fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_INT = 4, ///< A natural integer type on the target. 1869fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_LONG = 5, ///< A 4-byte signed integer. 1879fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_FLOAT = 6, ///< A 4-byte floating-point number. 1889fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_DOUBLE = 7, ///< An 8-byte floating-point number. 1899fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_STRUCT = 8, ///< A structure. 1909fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_UNION = 9, ///< An union. 1919fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_ENUM = 10, ///< An enumerated type. 1929fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_MOE = 11, ///< A member of enumeration (a specific value). 1939fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_BYTE = 12, ///< A byte; unsigned 1-byte integer. 1949fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_WORD = 13, ///< A word; unsigned 2-byte integer. 1959fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_UINT = 14, ///< An unsigned integer of natural size. 1969fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_TYPE_DWORD = 15 ///< An unsigned 4-byte integer. 1979fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner }; 1989fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner 1999fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner enum SymbolComplexType { 200290b316a4eb8616c388f1fa3bea7ef338bf6c4ecMichael J. Spencer IMAGE_SYM_DTYPE_NULL = 0, ///< No complex type; simple scalar variable. 2019fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_DTYPE_POINTER = 1, ///< A pointer to base type. 2029fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_DTYPE_FUNCTION = 2, ///< A function that returns a base type. 2039fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner IMAGE_SYM_DTYPE_ARRAY = 3, ///< An array of base type. 204290b316a4eb8616c388f1fa3bea7ef338bf6c4ecMichael J. Spencer 2059fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner /// Type is formed as (base + (derived << SCT_COMPLEX_TYPE_SHIFT)) 2066ab219de7e8aa36aee266f111ac5e08ec8e4a16dMichael J. Spencer SCT_COMPLEX_TYPE_SHIFT = 4 2079fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner }; 2089fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner 20994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar struct section { 21094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar char Name[NameSize]; 21194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint32_t VirtualSize; 21294610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint32_t VirtualAddress; 21394610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint32_t SizeOfRawData; 21494610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint32_t PointerToRawData; 21594610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint32_t PointerToRelocations; 21694610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint32_t PointerToLineNumbers; 21794610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint16_t NumberOfRelocations; 21894610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint16_t NumberOfLineNumbers; 21994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint32_t Characteristics; 22094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar }; 22194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 2229fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner enum SectionCharacteristics { 22332bab64eec9aae19c1ca159472fba17b6db8538aMichael J. Spencer SC_Invalid = 0xffffffff, 224a915f247f72570a994d55cd0d2961cd2d7bbd0e1Michael J. Spencer 22594610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_TYPE_NO_PAD = 0x00000008, 22694610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_CNT_CODE = 0x00000020, 22794610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_CNT_INITIALIZED_DATA = 0x00000040, 22894610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_CNT_UNINITIALIZED_DATA = 0x00000080, 22994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_LNK_OTHER = 0x00000100, 23094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_LNK_INFO = 0x00000200, 23194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_LNK_REMOVE = 0x00000800, 23294610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_LNK_COMDAT = 0x00001000, 23394610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_GPREL = 0x00008000, 23494610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_MEM_PURGEABLE = 0x00020000, 23594610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_MEM_16BIT = 0x00020000, 23694610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_MEM_LOCKED = 0x00040000, 23794610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_MEM_PRELOAD = 0x00080000, 23894610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_ALIGN_1BYTES = 0x00100000, 23994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_ALIGN_2BYTES = 0x00200000, 24094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_ALIGN_4BYTES = 0x00300000, 24194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_ALIGN_8BYTES = 0x00400000, 24294610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_ALIGN_16BYTES = 0x00500000, 24394610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_ALIGN_32BYTES = 0x00600000, 24494610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_ALIGN_64BYTES = 0x00700000, 24594610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_ALIGN_128BYTES = 0x00800000, 24694610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_ALIGN_256BYTES = 0x00900000, 24794610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_ALIGN_512BYTES = 0x00A00000, 24894610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_ALIGN_1024BYTES = 0x00B00000, 24994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_ALIGN_2048BYTES = 0x00C00000, 25094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_ALIGN_4096BYTES = 0x00D00000, 25194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_ALIGN_8192BYTES = 0x00E00000, 25294610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_LNK_NRELOC_OVFL = 0x01000000, 25394610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_MEM_DISCARDABLE = 0x02000000, 25494610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_MEM_NOT_CACHED = 0x04000000, 25594610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_MEM_NOT_PAGED = 0x08000000, 25694610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_MEM_SHARED = 0x10000000, 25794610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_MEM_EXECUTE = 0x20000000, 25894610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_MEM_READ = 0x40000000, 25994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_SCN_MEM_WRITE = 0x80000000 26094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar }; 26194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 26294610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar struct relocation { 26394610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint32_t VirtualAddress; 26494610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint32_t SymbolTableIndex; 26594610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar uint16_t Type; 26694610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar }; 26794610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 2689fe2c6704582a6730f4fc99dd85e214b23f3494bChris Lattner enum RelocationTypeX86 { 26994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_REL_I386_ABSOLUTE = 0x0000, 27094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_REL_I386_DIR16 = 0x0001, 27194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_REL_I386_REL16 = 0x0002, 27294610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_REL_I386_DIR32 = 0x0006, 27394610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_REL_I386_DIR32NB = 0x0007, 27494610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_REL_I386_SEG12 = 0x0009, 27594610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_REL_I386_SECTION = 0x000A, 27694610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_REL_I386_SECREL = 0x000B, 27794610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_REL_I386_TOKEN = 0x000C, 27894610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_REL_I386_SECREL7 = 0x000D, 279d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_I386_REL32 = 0x0014, 280d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov 281d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_ABSOLUTE = 0x0000, 282d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_ADDR64 = 0x0001, 283d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_ADDR32 = 0x0002, 284d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_ADDR32NB = 0x0003, 285d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_REL32 = 0x0004, 286d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_REL32_1 = 0x0005, 287d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_REL32_2 = 0x0006, 288d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_REL32_3 = 0x0007, 289d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_REL32_4 = 0x0008, 290d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_REL32_5 = 0x0009, 291d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_SECTION = 0x000A, 292d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_SECREL = 0x000B, 293d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_SECREL7 = 0x000C, 294d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_TOKEN = 0x000D, 295d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_SREL32 = 0x000E, 296d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_PAIR = 0x000F, 297d7343ddce500c8043a58dd50cac6127ba7d9d9a3Anton Korobeynikov IMAGE_REL_AMD64_SSPAN32 = 0x0010 29894610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar }; 29994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 300dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer enum RelocationTypesARM { 301dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_ARM_ABSOLUTE = 0x0000, 302dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_ARM_ADDR32 = 0x0001, 303dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_ARM_ADDR32NB = 0x0002, 304dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_ARM_BRANCH24 = 0x0003, 305dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_ARM_BRANCH11 = 0x0004, 306dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_ARM_TOKEN = 0x0005, 307dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_ARM_BLX24 = 0x0008, 308dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_ARM_BLX11 = 0x0009, 309dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_ARM_SECTION = 0x000E, 310dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_ARM_SECREL = 0x000F, 311dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_ARM_MOV32A = 0x0010, 312dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_ARM_MOV32T = 0x0011, 313dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_ARM_BRANCH20T = 0x0012, 314dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_ARM_BRANCH24T = 0x0014, 315dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_ARM_BLX23T = 0x0015 316dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer }; 317dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 318801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer enum COMDATType { 31994610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_COMDAT_SELECT_NODUPLICATES = 1, 32094610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_COMDAT_SELECT_ANY, 32194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_COMDAT_SELECT_SAME_SIZE, 32294610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_COMDAT_SELECT_EXACT_MATCH, 32394610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_COMDAT_SELECT_ASSOCIATIVE, 32494610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar IMAGE_COMDAT_SELECT_LARGEST 32594610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar }; 32694610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 327801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer // Auxiliary Symbol Formats 328801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer struct AuxiliaryFunctionDefinition { 329801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint32_t TagIndex; 330801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint32_t TotalSize; 331801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint32_t PointerToLinenumber; 332801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint32_t PointerToNextFunction; 333801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint8_t unused[2]; 334801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer }; 335801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer 336801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer struct AuxiliarybfAndefSymbol { 337801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint8_t unused1[4]; 338801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint16_t Linenumber; 339801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint8_t unused2[6]; 340801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint32_t PointerToNextFunction; 341801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint8_t unused3[2]; 342801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer }; 343801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer 344801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer struct AuxiliaryWeakExternal { 345801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint32_t TagIndex; 346801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint32_t Characteristics; 347801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint8_t unused[10]; 348801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer }; 349801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer 350801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer /// These are not documented in the spec, but are located in WinNT.h. 351801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer enum WeakExternalCharacteristics { 352801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY = 1, 353801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer IMAGE_WEAK_EXTERN_SEARCH_LIBRARY = 2, 354801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer IMAGE_WEAK_EXTERN_SEARCH_ALIAS = 3 355801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer }; 356801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer 357801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer struct AuxiliaryFile { 358801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint8_t FileName[18]; 359801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer }; 360801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer 361801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer struct AuxiliarySectionDefinition { 362801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint32_t Length; 363801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint16_t NumberOfRelocations; 364801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint16_t NumberOfLinenumbers; 365801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint32_t CheckSum; 366801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint16_t Number; 367801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint8_t Selection; 368801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer uint8_t unused[3]; 369801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer }; 370801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer 371801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer union Auxiliary { 372801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer AuxiliaryFunctionDefinition FunctionDefinition; 373801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer AuxiliarybfAndefSymbol bfAndefSymbol; 374801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer AuxiliaryWeakExternal WeakExternal; 375801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer AuxiliaryFile File; 376801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer AuxiliarySectionDefinition SectionDefinition; 377801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer }; 378801a3591161789e9716b0ec519f0f950b2d0c2acMichael J. Spencer 379dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// @brief The Import Directory Table. 380dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// 381dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// There is a single array of these and one entry per imported DLL. 382dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer struct ImportDirectoryTableEntry { 383dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t ImportLookupTableRVA; 384dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t TimeDateStamp; 385dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t ForwarderChain; 386dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t NameRVA; 387dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t ImportAddressTableRVA; 388dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer }; 389dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 390dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// @brief The PE32 Import Lookup Table. 391dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// 392dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// There is an array of these for each imported DLL. It represents either 393dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// the ordinal to import from the target DLL, or a name to lookup and import 394dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// from the target DLL. 395dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// 396dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// This also happens to be the same format used by the Import Address Table 397dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// when it is initially written out to the image. 398dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer struct ImportLookupTableEntry32 { 399dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t data; 400dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 401dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// @brief Is this entry specified by ordinal, or name? 402dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer bool isOrdinal() const { return data & 0x80000000; } 403dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 404dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// @brief Get the ordinal value of this entry. isOrdinal must be true. 405dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t getOrdinal() const { 406dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer assert(isOrdinal() && "ILT entry is not an ordinal!"); 407dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer return data & 0xFFFF; 408dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer } 409dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 410dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// @brief Set the ordinal value and set isOrdinal to true. 411dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer void setOrdinal(uint16_t o) { 412dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer data = o; 413dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer data |= 0x80000000; 414dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer } 415dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 416dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// @brief Get the Hint/Name entry RVA. isOrdinal must be false. 417dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t getHintNameRVA() const { 418dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer assert(!isOrdinal() && "ILT entry is not a Hint/Name RVA!"); 419dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer return data; 420dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer } 421dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 422dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// @brief Set the Hint/Name entry RVA and set isOrdinal to false. 423dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer void setHintNameRVA(uint32_t rva) { data = rva; } 424dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer }; 425dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 426dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// @brief The DOS compatible header at the front of all PEs. 427dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer struct DOSHeader { 428dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t Magic; 429dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t UsedBytesInTheLastPage; 430dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t FileSizeInPages; 431dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t NumberOfRelocationItems; 432dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t HeaderSizeInParagraphs; 433dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t MinimumExtraParagraphs; 434dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t MaximumExtraParagraphs; 435dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t InitialRelativeSS; 436dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t InitialSP; 437dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t Checksum; 438dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t InitialIP; 439dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t InitialRelativeCS; 440dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t AddressOfRelocationTable; 441dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t OverlayNumber; 442dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t Reserved[4]; 443dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t OEMid; 444dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t OEMinfo; 445dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t Reserved2[10]; 446dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t AddressOfNewExeHeader; 447dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer }; 448dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 449dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer struct PEHeader { 450dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t Signature; 451dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer header COFFHeader; 452dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t Magic; 453dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint8_t MajorLinkerVersion; 454dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint8_t MinorLinkerVersion; 455dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t SizeOfCode; 456dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t SizeOfInitializedData; 457dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t SizeOfUninitializedData; 458dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t AddressOfEntryPoint; // RVA 459dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t BaseOfCode; // RVA 460dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t BaseOfData; // RVA 461dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint64_t ImageBase; 462dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t SectionAlignment; 463dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t FileAlignment; 464dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t MajorOperatingSystemVersion; 465dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t MinorOperatingSystemVersion; 466dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t MajorImageVersion; 467dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t MinorImageVersion; 468dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t MajorSubsystemVersion; 469dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t MinorSubsystemVersion; 470dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t Win32VersionValue; 471dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t SizeOfImage; 472dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t SizeOfHeaders; 473dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t CheckSum; 474dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t Subsystem; 475dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t DLLCharacteristics; 476dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint64_t SizeOfStackReserve; 477dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint64_t SizeOfStackCommit; 478dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint64_t SizeOfHeapReserve; 479dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint64_t SizeOfHeapCommit; 480dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t LoaderFlags; 481dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t NumberOfRvaAndSize; 482dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer }; 483dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 484dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer struct DataDirectory { 485dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t RelativeVirtualAddress; 486dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t Size; 487dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer }; 488dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 489dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer enum WindowsSubsystem { 490dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_SUBSYSTEM_UNKNOWN = 0, ///< An unknown subsystem. 491dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_SUBSYSTEM_NATIVE = 1, ///< Device drivers and native Windows processes 492dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_SUBSYSTEM_WINDOWS_GUI = 2, ///< The Windows GUI subsystem. 493dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_SUBSYSTEM_WINDOWS_CUI = 3, ///< The Windows character subsystem. 494dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_SUBSYSTEM_POSIX_CUI = 7, ///< The POSIX character subsystem. 495dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_SUBSYSTEM_WINDOWS_CE_GUI = 9, ///< Windows CE. 496dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_SUBSYSTEM_EFI_APPLICATION = 10, ///< An EFI application. 497dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER = 11, ///< An EFI driver with boot 498dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// services. 499dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER = 12, ///< An EFI driver with run-time 500dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// services. 501dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_SUBSYSTEM_EFI_ROM = 13, ///< An EFI ROM image. 502dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_SUBSYSTEM_XBOX = 14 ///< XBOX. 503dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer }; 504dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 505dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer enum DLLCharacteristics { 506dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// DLL can be relocated at load time. 507dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE = 0x0040, 508dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// Code integrity checks are enforced. 509dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY = 0x0080, 510dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DLL_CHARACTERISTICS_NX_COMPAT = 0x0100, ///< Image is NX compatible. 511dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// Isolation aware, but do not isolate the image. 512dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DLL_CHARACTERISTICS_NO_ISOLATION = 0x0200, 513dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// Does not use structured exception handling (SEH). No SEH handler may be 514dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// called in this image. 515dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DLL_CHARACTERISTICS_NO_SEH = 0x0400, 516dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// Do not bind the image. 517dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DLL_CHARACTERISTICS_NO_BIND = 0x0800, 518dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DLL_CHARACTERISTICS_WDM_DRIVER = 0x2000, ///< A WDM driver. 519dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// Terminal Server aware. 520dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DLL_CHARACTERISTICS_TERMINAL_SERVER_AWARE = 0x8000 521dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer }; 522dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 523dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer enum DebugType { 524dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DEBUG_TYPE_UNKNOWN = 0, 525dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DEBUG_TYPE_COFF = 1, 526dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DEBUG_TYPE_CODEVIEW = 2, 527dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DEBUG_TYPE_FPO = 3, 528dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DEBUG_TYPE_MISC = 4, 529dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DEBUG_TYPE_EXCEPTION = 5, 530dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DEBUG_TYPE_FIXUP = 6, 531dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DEBUG_TYPE_OMAP_TO_SRC = 7, 532dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DEBUG_TYPE_OMAP_FROM_SRC = 8, 533dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DEBUG_TYPE_BORLAND = 9, 534dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_DEBUG_TYPE_CLSID = 11 535dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer }; 536dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 537dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer enum BaseRelocationType { 538dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_BASED_ABSOLUTE = 0, 539dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_BASED_HIGH = 1, 540dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_BASED_LOW = 2, 541dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_BASED_HIGHLOW = 3, 542dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_BASED_HIGHADJ = 4, 543dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_BASED_MIPS_JMPADDR = 5, 544dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_BASED_ARM_MOV32A = 5, 545dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_BASED_ARM_MOV32T = 7, 546dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_BASED_MIPS_JMPADDR16 = 9, 547dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMAGE_REL_BASED_DIR64 = 10 548dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer }; 549dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 550dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer enum ImportType { 551dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMPORT_CODE = 0, 552dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMPORT_DATA = 1, 553dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMPORT_CONST = 2 554dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer }; 555dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 556dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer enum ImportNameType { 557dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// Import is by ordinal. This indicates that the value in the Ordinal/Hint 558dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// field of the import header is the import's ordinal. If this constant is 559dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// not specified, then the Ordinal/Hint field should always be interpreted 560dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// as the import's hint. 561dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMPORT_ORDINAL = 0, 562dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// The import name is identical to the public symbol name 563dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMPORT_NAME = 1, 564dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// The import name is the public symbol name, but skipping the leading ?, 565dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// @, or optionally _. 566dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer IMPORT_NAME_NOPREFIX = 2, 567dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// The import name is the public symbol name, but skipping the leading ?, 568dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer /// @, or optionally _, and truncating at the first @. 569a9a4f5eda8c9123dcdb46b351de4adb56706bb76Michael J. Spencer IMPORT_NAME_UNDECORATE = 3 570dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer }; 571dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 572dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer struct ImportHeader { 573dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t Sig1; ///< Must be IMAGE_FILE_MACHINE_UNKNOWN (0). 574dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t Sig2; ///< Must be 0xFFFF. 575dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t Version; 576dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t Machine; 577dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t TimeDateStamp; 578dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint32_t SizeOfData; 579dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t OrdinalHint; 580dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer uint16_t TypeInfo; 581dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 582dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer ImportType getType() const { 583dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer return static_cast<ImportType>(TypeInfo & 0x3); 584dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer } 585dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 586dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer ImportNameType getNameType() const { 587dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer return static_cast<ImportNameType>((TypeInfo & 0x1C) >> 3); 588dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer } 589dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer }; 590dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer 59194610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar} // End namespace COFF. 592dc296639d9bf3b85167b2a7ec1b4110b953e98bbMichael J. Spencer} // End namespace llvm. 59394610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar 59494610588af55ae7d16ba7d72d1e68324631ec249Daniel Dunbar#endif 595