300 lines
12 KiB
C
300 lines
12 KiB
C
/* pe.h - PE COFF header information
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Copyright 2000, 2001 Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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#ifndef _PE_H
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#define _PE_H
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/* NT specific file attributes. */
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#define IMAGE_FILE_RELOCS_STRIPPED 0x0001
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#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002
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#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004
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#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008
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#define IMAGE_FILE_AGGRESSIVE_WS_TRIM 0x0010
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#define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020
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#define IMAGE_FILE_16BIT_MACHINE 0x0040
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#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080
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#define IMAGE_FILE_32BIT_MACHINE 0x0100
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#define IMAGE_FILE_DEBUG_STRIPPED 0x0200
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#define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400
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#define IMAGE_FILE_SYSTEM 0x1000
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#define IMAGE_FILE_DLL 0x2000
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#define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000
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#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000
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/* Additional flags to be set for section headers to allow the NT loader to
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read and write to the section data (to replace the addresses of data in
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dlls for one thing); also to execute the section in .text's case. */
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#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000
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#define IMAGE_SCN_MEM_EXECUTE 0x20000000
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#define IMAGE_SCN_MEM_READ 0x40000000
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#define IMAGE_SCN_MEM_WRITE 0x80000000
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/* Section characteristics added for ppc-nt. */
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#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* Reserved. */
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#define IMAGE_SCN_CNT_CODE 0x00000020 /* Section contains code. */
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#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* Section contains initialized data. */
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#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* Section contains uninitialized data. */
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#define IMAGE_SCN_LNK_OTHER 0x00000100 /* Reserved. */
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#define IMAGE_SCN_LNK_INFO 0x00000200 /* Section contains comments or some other type of information. */
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#define IMAGE_SCN_LNK_REMOVE 0x00000800 /* Section contents will not become part of image. */
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#define IMAGE_SCN_LNK_COMDAT 0x00001000 /* Section contents comdat. */
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#define IMAGE_SCN_MEM_FARDATA 0x00008000
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#define IMAGE_SCN_MEM_PURGEABLE 0x00020000
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#define IMAGE_SCN_MEM_16BIT 0x00020000
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#define IMAGE_SCN_MEM_LOCKED 0x00040000
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#define IMAGE_SCN_MEM_PRELOAD 0x00080000
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#define IMAGE_SCN_ALIGN_1BYTES 0x00100000
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#define IMAGE_SCN_ALIGN_2BYTES 0x00200000
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#define IMAGE_SCN_ALIGN_4BYTES 0x00300000
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#define IMAGE_SCN_ALIGN_8BYTES 0x00400000
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#define IMAGE_SCN_ALIGN_16BYTES 0x00500000 /* Default alignment if no others are specified. */
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#define IMAGE_SCN_ALIGN_32BYTES 0x00600000
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#define IMAGE_SCN_ALIGN_64BYTES 0x00700000
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#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* Section contains extended relocations. */
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#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* Section is not cachable. */
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#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* Section is not pageable. */
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#define IMAGE_SCN_MEM_SHARED 0x10000000 /* Section is shareable. */
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/* COMDAT selection codes. */
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#define IMAGE_COMDAT_SELECT_NODUPLICATES (1) /* Warn if duplicates. */
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#define IMAGE_COMDAT_SELECT_ANY (2) /* No warning. */
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#define IMAGE_COMDAT_SELECT_SAME_SIZE (3) /* Warn if different size. */
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#define IMAGE_COMDAT_SELECT_EXACT_MATCH (4) /* Warn if different. */
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#define IMAGE_COMDAT_SELECT_ASSOCIATIVE (5) /* Base on other section. */
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/* Machine numbers. */
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#define IMAGE_FILE_MACHINE_UNKNOWN 0x0
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#define IMAGE_FILE_MACHINE_ALPHA 0x184
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#define IMAGE_FILE_MACHINE_ARM 0x1c0
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#define IMAGE_FILE_MACHINE_ALPHA64 0x284
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#define IMAGE_FILE_MACHINE_I386 0x14c
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#define IMAGE_FILE_MACHINE_IA64 0x200
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#define IMAGE_FILE_MACHINE_M68K 0x268
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#define IMAGE_FILE_MACHINE_MIPS16 0x266
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#define IMAGE_FILE_MACHINE_MIPSFPU 0x366
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#define IMAGE_FILE_MACHINE_MIPSFPU16 0x466
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#define IMAGE_FILE_MACHINE_POWERPC 0x1f0
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#define IMAGE_FILE_MACHINE_R3000 0x162
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#define IMAGE_FILE_MACHINE_R4000 0x166
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#define IMAGE_FILE_MACHINE_R10000 0x168
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#define IMAGE_FILE_MACHINE_SH3 0x1a2
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#define IMAGE_FILE_MACHINE_SH4 0x1a6
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#define IMAGE_FILE_MACHINE_THUMB 0x1c2
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#define IMAGE_SUBSYSTEM_UNKNOWN 0
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#define IMAGE_SUBSYSTEM_NATIVE 1
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#define IMAGE_SUBSYSTEM_WINDOWS_GUI 2
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#define IMAGE_SUBSYSTEM_WINDOWS_CUI 3
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#define IMAGE_SUBSYSTEM_POSIX_CUI 7
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#define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI 9
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#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10
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#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
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#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12
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/* Magic values that are true for all dos/nt implementations. */
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#define DOSMAGIC 0x5a4d
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#define NT_SIGNATURE 0x00004550
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/* NT allows long filenames, we want to accommodate this.
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This may break some of the bfd functions. */
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#undef FILNMLEN
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#define FILNMLEN 18 /* # characters in a file name. */
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struct external_PEI_DOS_hdr
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{
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/* DOS header fields - always at offset zero in the EXE file. */
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char e_magic[2]; /* Magic number, 0x5a4d. */
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char e_cblp[2]; /* Bytes on last page of file, 0x90. */
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char e_cp[2]; /* Pages in file, 0x3. */
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char e_crlc[2]; /* Relocations, 0x0. */
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char e_cparhdr[2]; /* Size of header in paragraphs, 0x4. */
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char e_minalloc[2]; /* Minimum extra paragraphs needed, 0x0. */
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char e_maxalloc[2]; /* Maximum extra paragraphs needed, 0xFFFF. */
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char e_ss[2]; /* Initial (relative) SS value, 0x0. */
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char e_sp[2]; /* Initial SP value, 0xb8. */
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char e_csum[2]; /* Checksum, 0x0. */
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char e_ip[2]; /* Initial IP value, 0x0. */
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char e_cs[2]; /* Initial (relative) CS value, 0x0. */
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char e_lfarlc[2]; /* File address of relocation table, 0x40. */
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char e_ovno[2]; /* Overlay number, 0x0. */
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char e_res[4][2]; /* Reserved words, all 0x0. */
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char e_oemid[2]; /* OEM identifier (for e_oeminfo), 0x0. */
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char e_oeminfo[2]; /* OEM information; e_oemid specific, 0x0. */
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char e_res2[10][2]; /* Reserved words, all 0x0. */
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char e_lfanew[4]; /* File address of new exe header, usually 0x80. */
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char dos_message[16][4]; /* Other stuff, always follow DOS header. */
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};
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struct external_PEI_IMAGE_hdr
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{
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char nt_signature[4]; /* required NT signature, 0x4550. */
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/* From standard header. */
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char f_magic[2]; /* Magic number. */
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char f_nscns[2]; /* Number of sections. */
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char f_timdat[4]; /* Time & date stamp. */
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char f_symptr[4]; /* File pointer to symtab. */
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char f_nsyms[4]; /* Number of symtab entries. */
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char f_opthdr[2]; /* Sizeof(optional hdr). */
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char f_flags[2]; /* Flags. */
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};
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struct external_PEI_filehdr
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{
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/* DOS header fields - always at offset zero in the EXE file. */
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char e_magic[2]; /* Magic number, 0x5a4d. */
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char e_cblp[2]; /* Bytes on last page of file, 0x90. */
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char e_cp[2]; /* Pages in file, 0x3. */
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char e_crlc[2]; /* Relocations, 0x0. */
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char e_cparhdr[2]; /* Size of header in paragraphs, 0x4. */
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char e_minalloc[2]; /* Minimum extra paragraphs needed, 0x0. */
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char e_maxalloc[2]; /* Maximum extra paragraphs needed, 0xFFFF. */
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char e_ss[2]; /* Initial (relative) SS value, 0x0. */
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char e_sp[2]; /* Initial SP value, 0xb8. */
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char e_csum[2]; /* Checksum, 0x0. */
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char e_ip[2]; /* Initial IP value, 0x0. */
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char e_cs[2]; /* Initial (relative) CS value, 0x0. */
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char e_lfarlc[2]; /* File address of relocation table, 0x40. */
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char e_ovno[2]; /* Overlay number, 0x0. */
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char e_res[4][2]; /* Reserved words, all 0x0. */
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char e_oemid[2]; /* OEM identifier (for e_oeminfo), 0x0. */
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char e_oeminfo[2]; /* OEM information; e_oemid specific, 0x0. */
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char e_res2[10][2]; /* Reserved words, all 0x0. */
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char e_lfanew[4]; /* File address of new exe header, usually 0x80. */
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char dos_message[16][4]; /* Other stuff, always follow DOS header. */
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/* Note: additional bytes may be inserted before the signature. Use
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the e_lfanew field to find the actual location of the NT signature. */
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char nt_signature[4]; /* required NT signature, 0x4550. */
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/* From standard header. */
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char f_magic[2]; /* Magic number. */
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char f_nscns[2]; /* Number of sections. */
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char f_timdat[4]; /* Time & date stamp. */
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char f_symptr[4]; /* File pointer to symtab. */
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char f_nsyms[4]; /* Number of symtab entries. */
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char f_opthdr[2]; /* Sizeof(optional hdr). */
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char f_flags[2]; /* Flags. */
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};
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#ifdef COFF_IMAGE_WITH_PE
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/* The filehdr is only weird in images. */
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#undef FILHDR
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#define FILHDR struct external_PEI_filehdr
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#undef FILHSZ
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#define FILHSZ 152
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#endif /* COFF_IMAGE_WITH_PE */
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/* 32-bit PE a.out header: */
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typedef struct
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{
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AOUTHDR standard;
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/* NT extra fields; see internal.h for descriptions. */
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char ImageBase[4];
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char SectionAlignment[4];
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char FileAlignment[4];
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char MajorOperatingSystemVersion[2];
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char MinorOperatingSystemVersion[2];
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char MajorImageVersion[2];
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char MinorImageVersion[2];
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char MajorSubsystemVersion[2];
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char MinorSubsystemVersion[2];
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char Reserved1[4];
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char SizeOfImage[4];
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char SizeOfHeaders[4];
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char CheckSum[4];
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char Subsystem[2];
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char DllCharacteristics[2];
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char SizeOfStackReserve[4];
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char SizeOfStackCommit[4];
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char SizeOfHeapReserve[4];
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char SizeOfHeapCommit[4];
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char LoaderFlags[4];
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char NumberOfRvaAndSizes[4];
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/* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */
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char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars. */
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} PEAOUTHDR;
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#undef AOUTSZ
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#define AOUTSZ (AOUTHDRSZ + 196)
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/* Like PEAOUTHDR, except that the "standard" member has no BaseOfData
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(aka data_start) member and that some of the members are 8 instead
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of just 4 bytes long. */
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typedef struct
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{
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AOUTHDR standard;
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/* NT extra fields; see internal.h for descriptions. */
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char ImageBase[8];
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char SectionAlignment[4];
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char FileAlignment[4];
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char MajorOperatingSystemVersion[2];
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char MinorOperatingSystemVersion[2];
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char MajorImageVersion[2];
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char MinorImageVersion[2];
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char MajorSubsystemVersion[2];
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char MinorSubsystemVersion[2];
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char Reserved1[4];
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char SizeOfImage[4];
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char SizeOfHeaders[4];
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char CheckSum[4];
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char Subsystem[2];
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char DllCharacteristics[2];
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char SizeOfStackReserve[8];
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char SizeOfStackCommit[8];
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char SizeOfHeapReserve[8];
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char SizeOfHeapCommit[8];
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char LoaderFlags[4];
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char NumberOfRvaAndSizes[4];
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/* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */
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char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars. */
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} PEPAOUTHDR;
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#define PEPAOUTSZ 240
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#undef E_FILNMLEN
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#define E_FILNMLEN 18 /* # characters in a file name. */
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/* Import Tyoes fot ILF format object files.. */
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#define IMPORT_CODE 0
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#define IMPORT_DATA 1
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#define IMPORT_CONST 2
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/* Import Name Tyoes for ILF format object files. */
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#define IMPORT_ORDINAL 0
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#define IMPORT_NAME 1
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#define IMPORT_NAME_NOPREFIX 2
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#define IMPORT_NAME_UNDECORATE 3
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#endif /* _PE_H */
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