From 94610588af55ae7d16ba7d72d1e68324631ec249 Mon Sep 17 00:00:00 2001 From: Daniel Dunbar Date: Thu, 1 Jul 2010 20:07:24 +0000 Subject: MC: Move COFF enumeration constants to llvm/Support/COFF.h, patch by Michael Spencer! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107418 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Support/COFF.h | 183 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 183 insertions(+) create mode 100644 include/llvm/Support/COFF.h (limited to 'include/llvm/Support/COFF.h') diff --git a/include/llvm/Support/COFF.h b/include/llvm/Support/COFF.h new file mode 100644 index 0000000000..5299884e81 --- /dev/null +++ b/include/llvm/Support/COFF.h @@ -0,0 +1,183 @@ +//===-- llvm/Support/COFF.h -------------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file contains an definitions used in Windows COFF Files. +// +// Structures and enums defined within this file where created using +// information from Microsofts 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_SUPPORT_WIN_COFF_H +#define LLVM_SUPPORT_WIN_COFF_H + +#include "llvm/System/DataTypes.h" +#include + +namespace llvm { +namespace COFF { + + // Sizes in bytes of various things in the COFF format. + enum { + HeaderSize = 20, + NameSize = 8, + SymbolSize = 18, + SectionSize = 40, + RelocationSize = 10 + }; + + struct header { + uint16_t Machine; + uint16_t NumberOfSections; + uint32_t TimeDateStamp; + uint32_t PointerToSymbolTable; + uint32_t NumberOfSymbols; + uint16_t SizeOfOptionalHeader; + uint16_t Characteristics; + }; + + struct symbol { + char Name[NameSize]; + uint32_t Value; + uint16_t Type; + uint8_t StorageClass; + uint16_t SectionNumber; + uint8_t NumberOfAuxSymbols; + }; + + enum symbol_flags { + SF_TypeMask = 0x0000FFFF, + SF_TypeShift = 0, + + SF_ClassMask = 0x00FF0000, + SF_ClassShift = 16, + + SF_WeakReference = 0x01000000, + }; + + enum symbol_storage_class { + IMAGE_SYM_CLASS_END_OF_FUNCTION = -1, + IMAGE_SYM_CLASS_NULL = 0, + IMAGE_SYM_CLASS_AUTOMATIC = 1, + IMAGE_SYM_CLASS_EXTERNAL = 2, + IMAGE_SYM_CLASS_STATIC = 3, + IMAGE_SYM_CLASS_REGISTER = 4, + IMAGE_SYM_CLASS_EXTERNAL_DEF = 5, + IMAGE_SYM_CLASS_LABEL = 6, + IMAGE_SYM_CLASS_UNDEFINED_LABEL = 7, + IMAGE_SYM_CLASS_MEMBER_OF_STRUCT = 8, + IMAGE_SYM_CLASS_ARGUMENT = 9, + IMAGE_SYM_CLASS_STRUCT_TAG = 10, + IMAGE_SYM_CLASS_MEMBER_OF_UNION = 11, + IMAGE_SYM_CLASS_UNION_TAG = 12, + IMAGE_SYM_CLASS_TYPE_DEFINITION = 13, + IMAGE_SYM_CLASS_UNDEFINED_STATIC = 14, + IMAGE_SYM_CLASS_ENUM_TAG = 15, + IMAGE_SYM_CLASS_MEMBER_OF_ENUM = 16, + IMAGE_SYM_CLASS_REGISTER_PARAM = 17, + IMAGE_SYM_CLASS_BIT_FIELD = 18, + IMAGE_SYM_CLASS_BLOCK = 100, + IMAGE_SYM_CLASS_FUNCTION = 101, + IMAGE_SYM_CLASS_END_OF_STRUCT = 102, + IMAGE_SYM_CLASS_FILE = 103, + IMAGE_SYM_CLASS_SECTION = 104, + IMAGE_SYM_CLASS_WEAK_EXTERNAL = 105, + IMAGE_SYM_CLASS_CLR_TOKEN = 107 + }; + + 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 section_characteristics { + 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 relocation_type_x86 { + 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 { + 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 + }; + +} // End namespace llvm. +} // End namespace COFF. + +#endif -- cgit v1.2.3