include/coff/pe.h - binutils-gdb - Git at Google


            
            /* pe.h  -  PE COFF header information


               Copyright (C) 1999-2021 Free Software Foundation, Inc.


               This file is part of BFD, the Binary File Descriptor library.


               This program is free software; you can redistribute it and/or modify

            
               it under the terms of the GNU General Public License as published by

            
               the Free Software Foundation; either version 3 of the License, or

            
               (at your option) any later version.


               This program is distributed in the hope that it will be useful,

            
               but WITHOUT ANY WARRANTY; without even the implied warranty of

            
               MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

            
               GNU General Public License for more details.


               You should have received a copy of the GNU General Public License

            
               along with this program; if not, write to the Free Software Foundation,

            
               Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */

            
            #ifndef _PE_H

            
            #define _PE_H


            #include "msdos.h"


            /* NT specific file attributes.  */

            
            #define IMAGE_FILE_RELOCS_STRIPPED           0x0001

            
            #define IMAGE_FILE_EXECUTABLE_IMAGE          0x0002

            
            #define IMAGE_FILE_LINE_NUMS_STRIPPED        0x0004

            
            #define IMAGE_FILE_LOCAL_SYMS_STRIPPED       0x0008

            
            #define IMAGE_FILE_AGGRESSIVE_WS_TRIM        0x0010

            
            #define IMAGE_FILE_LARGE_ADDRESS_AWARE       0x0020

            
            #define IMAGE_FILE_16BIT_MACHINE             0x0040

            
            #define IMAGE_FILE_BYTES_REVERSED_LO         0x0080

            
            #define IMAGE_FILE_32BIT_MACHINE             0x0100

            
            #define IMAGE_FILE_DEBUG_STRIPPED            0x0200

            
            #define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP   0x0400

            
            #define IMAGE_FILE_NET_RUN_FROM_SWAP         0x0800

            
            #define IMAGE_FILE_SYSTEM                    0x1000

            
            #define IMAGE_FILE_DLL                       0x2000

            
            #define IMAGE_FILE_UP_SYSTEM_ONLY            0x4000

            
            #define IMAGE_FILE_BYTES_REVERSED_HI         0x8000


            /* DllCharacteristics flag bits.  The inconsistent naming may seem

            
               odd, but that is how they are defined in the PE specification.  */

            
            #define IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA       0x0020

            
            #define IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE          0x0040

            
            #define IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY       0x0080

            
            #define IMAGE_DLL_CHARACTERISTICS_NX_COMPAT             0x0100

            
            #define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION           0x0200

            
            #define IMAGE_DLLCHARACTERISTICS_NO_SEH                 0x0400

            
            #define IMAGE_DLLCHARACTERISTICS_NO_BIND                0x0800

            
            #define IMAGE_DLLCHARACTERISTICS_APPCONTAINER           0x1000

            
            #define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER             0x2000

            
            #define IMAGE_DLLCHARACTERISTICS_GUARD_CF               0x4000

            
            #define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE  0x8000


            /* Additional flags to be set for section headers to allow the NT loader to

            
               read and write to the section data (to replace the addresses of data in

            
               dlls for one thing); also to execute the section in .text's case.  */

            
            #define IMAGE_SCN_MEM_DISCARDABLE 0x02000000

            
            #define IMAGE_SCN_MEM_EXECUTE     0x20000000

            
            #define IMAGE_SCN_MEM_READ        0x40000000

            
            #define IMAGE_SCN_MEM_WRITE       0x80000000


            /* Section characteristics added for ppc-nt.  */


            #define IMAGE_SCN_TYPE_NO_PAD                0x00000008  /* Reserved.  */


            #define IMAGE_SCN_CNT_CODE                   0x00000020  /* Section contains code.  */

            
            #define IMAGE_SCN_CNT_INITIALIZED_DATA       0x00000040  /* Section contains initialized data.  */

            
            #define IMAGE_SCN_CNT_UNINITIALIZED_DATA     0x00000080  /* Section contains uninitialized data.  */


            #define IMAGE_SCN_LNK_OTHER                  0x00000100  /* Reserved.  */

            
            #define IMAGE_SCN_LNK_INFO                   0x00000200  /* Section contains comments or some other type of information.  */

            
            #define IMAGE_SCN_LNK_REMOVE                 0x00000800  /* Section contents will not become part of image.  */

            
            #define IMAGE_SCN_LNK_COMDAT                 0x00001000  /* Section contents comdat.  */


            #define IMAGE_SCN_MEM_FARDATA                0x00008000


            #define IMAGE_SCN_MEM_PURGEABLE              0x00020000

            
            #define IMAGE_SCN_MEM_16BIT                  0x00020000

            
            #define IMAGE_SCN_MEM_LOCKED                 0x00040000

            
            #define IMAGE_SCN_MEM_PRELOAD                0x00080000


            /* Bit position in the s_flags field where the alignment values start.  */

            
            #define IMAGE_SCN_ALIGN_POWER_BIT_POS	     20

            
            #define IMAGE_SCN_ALIGN_POWER_BIT_MASK	     0x00f00000

            
            #define IMAGE_SCN_ALIGN_POWER_NUM(val)	     \

            
              (((val) >> IMAGE_SCN_ALIGN_POWER_BIT_POS) - 1)

            
            #define IMAGE_SCN_ALIGN_POWER_CONST(val)     \

            
              (((val) + 1) << IMAGE_SCN_ALIGN_POWER_BIT_POS)


            #define IMAGE_SCN_ALIGN_1BYTES		     IMAGE_SCN_ALIGN_POWER_CONST (0)

            
            #define IMAGE_SCN_ALIGN_2BYTES		     IMAGE_SCN_ALIGN_POWER_CONST (1)

            
            #define IMAGE_SCN_ALIGN_4BYTES		     IMAGE_SCN_ALIGN_POWER_CONST (2)

            
            #define IMAGE_SCN_ALIGN_8BYTES		     IMAGE_SCN_ALIGN_POWER_CONST (3)

            
            /* Default alignment if no others are specified.  */

            
            #define IMAGE_SCN_ALIGN_16BYTES		     IMAGE_SCN_ALIGN_POWER_CONST (4)

            
            #define IMAGE_SCN_ALIGN_32BYTES		     IMAGE_SCN_ALIGN_POWER_CONST (5)

            
            #define IMAGE_SCN_ALIGN_64BYTES		     IMAGE_SCN_ALIGN_POWER_CONST (6)

            
            #define IMAGE_SCN_ALIGN_128BYTES	     IMAGE_SCN_ALIGN_POWER_CONST (7)

            
            #define IMAGE_SCN_ALIGN_256BYTES	     IMAGE_SCN_ALIGN_POWER_CONST (8)

            
            #define IMAGE_SCN_ALIGN_512BYTES	     IMAGE_SCN_ALIGN_POWER_CONST (9)

            
            #define IMAGE_SCN_ALIGN_1024BYTES	     IMAGE_SCN_ALIGN_POWER_CONST (10)

            
            #define IMAGE_SCN_ALIGN_2048BYTES	     IMAGE_SCN_ALIGN_POWER_CONST (11)

            
            #define IMAGE_SCN_ALIGN_4096BYTES	     IMAGE_SCN_ALIGN_POWER_CONST (12)

            
            #define IMAGE_SCN_ALIGN_8192BYTES	     IMAGE_SCN_ALIGN_POWER_CONST (13)


            /* Encode alignment power into IMAGE_SCN_ALIGN bits of s_flags.  */

            
            #define COFF_ENCODE_ALIGNMENT(ABFD, SECTION, ALIGNMENT_POWER) \

            
              (((ABFD)->flags & (EXEC_P | DYNAMIC)) != 0 ? false			\

            
               : ((SECTION).s_flags							\

            
                  |= IMAGE_SCN_ALIGN_POWER_CONST ((ALIGNMENT_POWER) < 13		\

            
            				      ? (ALIGNMENT_POWER) : 13),	\

            
                  true))

            
            #define COFF_DECODE_ALIGNMENT(X)             \

            
              IMAGE_SCN_ALIGN_POWER_NUM ((X) & IMAGE_SCN_ALIGN_POWER_BIT_MASK)


            #define IMAGE_SCN_LNK_NRELOC_OVFL            0x01000000  /* Section contains extended relocations. */

            
            #define IMAGE_SCN_MEM_NOT_CACHED             0x04000000  /* Section is not cachable.               */

            
            #define IMAGE_SCN_MEM_NOT_PAGED              0x08000000  /* Section is not pageable.               */

            
            #define IMAGE_SCN_MEM_SHARED                 0x10000000  /* Section is shareable.                  */


            /* COMDAT selection codes.  */


            #define IMAGE_COMDAT_SELECT_NODUPLICATES     (1) /* Warn if duplicates.  */

            
            #define IMAGE_COMDAT_SELECT_ANY		     (2) /* No warning.  */

            
            #define IMAGE_COMDAT_SELECT_SAME_SIZE	     (3) /* Warn if different size.  */

            
            #define IMAGE_COMDAT_SELECT_EXACT_MATCH	     (4) /* Warn if different.  */

            
            #define IMAGE_COMDAT_SELECT_ASSOCIATIVE	     (5) /* Base on other section.  */


            /* Machine numbers.  */


            #define IMAGE_FILE_MACHINE_UNKNOWN           0x0000

            
            #define IMAGE_FILE_MACHINE_ALPHA             0x0184

            
            #define IMAGE_FILE_MACHINE_ALPHA64           0x0284

            
            #define IMAGE_FILE_MACHINE_AM33              0x01d3

            
            #define IMAGE_FILE_MACHINE_AMD64             0x8664

            
            #define IMAGE_FILE_MACHINE_ARM               0x01c0

            
            #define IMAGE_FILE_MACHINE_AXP64             IMAGE_FILE_MACHINE_ALPHA64

            
            #define IMAGE_FILE_MACHINE_CEE               0xc0ee

            
            #define IMAGE_FILE_MACHINE_CEF               0x0cef

            
            #define IMAGE_FILE_MACHINE_EBC               0x0ebc

            
            #define IMAGE_FILE_MACHINE_I386              0x014c

            
            #define IMAGE_FILE_MACHINE_IA64              0x0200

            
            #define IMAGE_FILE_MACHINE_M32R              0x9041

            
            #define IMAGE_FILE_MACHINE_M68K              0x0268

            
            #define IMAGE_FILE_MACHINE_MIPS16            0x0266

            
            #define IMAGE_FILE_MACHINE_MIPSFPU           0x0366

            
            #define IMAGE_FILE_MACHINE_MIPSFPU16         0x0466

            
            #define IMAGE_FILE_MACHINE_POWERPC           0x01f0

            
            #define IMAGE_FILE_MACHINE_POWERPCFP         0x01f1

            
            #define IMAGE_FILE_MACHINE_R10000            0x0168

            
            #define IMAGE_FILE_MACHINE_R3000             0x0162

            
            #define IMAGE_FILE_MACHINE_R4000             0x0166

            
            #define IMAGE_FILE_MACHINE_SH3               0x01a2

            
            #define IMAGE_FILE_MACHINE_SH3DSP            0x01a3

            
            #define IMAGE_FILE_MACHINE_SH3E              0x01a4

            
            #define IMAGE_FILE_MACHINE_SH4               0x01a6

            
            #define IMAGE_FILE_MACHINE_SH5               0x01a8

            
            #define IMAGE_FILE_MACHINE_THUMB             0x01c2

            
            #define IMAGE_FILE_MACHINE_TRICORE           0x0520

            
            #define IMAGE_FILE_MACHINE_WCEMIPSV2         0x0169

            
            #define IMAGE_FILE_MACHINE_AMD64             0x8664


            #define IMAGE_SUBSYSTEM_UNKNOWN			 0

            
            #define IMAGE_SUBSYSTEM_NATIVE			 1

            
            #define IMAGE_SUBSYSTEM_WINDOWS_GUI		 2

            
            #define IMAGE_SUBSYSTEM_WINDOWS_CUI		 3

            
            #define IMAGE_SUBSYSTEM_POSIX_CUI		 7

            
            #define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI		 9

            
            #define IMAGE_SUBSYSTEM_EFI_APPLICATION		10

            
            #define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER	11

            
            #define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER	12

            
            #define IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER	13

            
            #define IMAGE_SUBSYSTEM_XBOX			14


            /* NT allows long filenames, we want to accommodate this.

            
               This may break some of the bfd functions.  */

            
            #undef  FILNMLEN

            
            #define FILNMLEN	18	/* # characters in a file name.  */


            struct external_PEI_IMAGE_hdr

            
            {

            
              char nt_signature[4];		/* Required NT signature, 0x4550.  */


              /* From standard header.  */

            
              char f_magic[2];		/* Magic number.		*/

            
              char f_nscns[2];		/* Number of sections.		*/

            
              char f_timdat[4];		/* Time & date stamp.		*/

            
              char f_symptr[4];		/* File pointer to symtab.	*/

            
              char f_nsyms[4];		/* Number of symtab entries.	*/

            
              char f_opthdr[2];		/* Sizeof(optional hdr).	*/

            
              char f_flags[2];		/* Flags.			*/

            
            };


            struct external_PEI_filehdr

            
            {

            
              /* DOS header fields - always at offset zero in the EXE file.  */

            
              char e_magic[2];		/* Magic number, 0x5a4d.  */

            
              char e_cblp[2];		/* Bytes on last page of file, 0x90.  */

            
              char e_cp[2];			/* Pages in file, 0x3.  */

            
              char e_crlc[2];		/* Relocations, 0x0.  */

            
              char e_cparhdr[2];		/* Size of header in paragraphs, 0x4.  */

            
              char e_minalloc[2];		/* Minimum extra paragraphs needed, 0x0.  */

            
              char e_maxalloc[2];		/* Maximum extra paragraphs needed, 0xFFFF.  */

            
              char e_ss[2];			/* Initial (relative) SS value, 0x0.  */

            
              char e_sp[2];			/* Initial SP value, 0xb8.  */

            
              char e_csum[2];		/* Checksum, 0x0.  */

            
              char e_ip[2];			/* Initial IP value, 0x0.  */

            
              char e_cs[2];			/* Initial (relative) CS value, 0x0.  */

            
              char e_lfarlc[2];		/* File address of relocation table, 0x40.  */

            
              char e_ovno[2];		/* Overlay number, 0x0.  */

            
              char e_res[4][2];		/* Reserved words, all 0x0.  */

            
              char e_oemid[2];		/* OEM identifier (for e_oeminfo), 0x0.  */

            
              char e_oeminfo[2];		/* OEM information; e_oemid specific, 0x0.  */

            
              char e_res2[10][2];		/* Reserved words, all 0x0.  */

            
              char e_lfanew[4];		/* File address of new exe header, usually 0x80.  */

            
              char dos_message[16][4];	/* Other stuff, always follow DOS header.  */


              /* Note: additional bytes may be inserted before the signature.  Use

            
               the e_lfanew field to find the actual location of the NT signature.  */


              char nt_signature[4];		/* Required NT signature, 0x4550.  */


              /* From standard header.  */

            
              char f_magic[2];		/* Magic number.		*/

            
              char f_nscns[2];		/* Number of sections.		*/

            
              char f_timdat[4];		/* Time & date stamp.		*/

            
              char f_symptr[4];		/* File pointer to symtab.	*/

            
              char f_nsyms[4];		/* Number of symtab entries.	*/

            
              char f_opthdr[2];		/* Sizeof(optional hdr).	*/

            
              char f_flags[2];		/* Flags.			*/

            
            };


            #ifdef COFF_IMAGE_WITH_PE


            /* The filehdr is only weird in images.  */


            #undef  FILHDR

            
            #define FILHDR struct external_PEI_filehdr

            
            #undef  FILHSZ

            
            #define FILHSZ 152


            #endif /* COFF_IMAGE_WITH_PE */


            /* 32-bit PE a.out header:  */


            typedef struct

            
            {

            
              AOUTHDR standard;


              /* NT extra fields; see internal.h for descriptions.  */

            
              char  ImageBase[4];

            
              char  SectionAlignment[4];

            
              char  FileAlignment[4];

            
              char  MajorOperatingSystemVersion[2];

            
              char  MinorOperatingSystemVersion[2];

            
              char  MajorImageVersion[2];

            
              char  MinorImageVersion[2];

            
              char  MajorSubsystemVersion[2];

            
              char  MinorSubsystemVersion[2];

            
              char  Reserved1[4];

            
              char  SizeOfImage[4];

            
              char  SizeOfHeaders[4];

            
              char  CheckSum[4];

            
              char  Subsystem[2];

            
              char  DllCharacteristics[2];

            
              char  SizeOfStackReserve[4];

            
              char  SizeOfStackCommit[4];

            
              char  SizeOfHeapReserve[4];

            
              char  SizeOfHeapCommit[4];

            
              char  LoaderFlags[4];

            
              char  NumberOfRvaAndSizes[4];

            
              /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];  */

            
              char  DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars.  */

            
            } PEAOUTHDR;


            #undef AOUTSZ

            
            #define AOUTSZ (AOUTHDRSZ + 196)


            /* Like PEAOUTHDR, except that the "standard" member has no BaseOfData

            
               (aka data_start) member and that some of the members are 8 instead

            
               of just 4 bytes long.  */

            
            typedef struct

            
            {

            
            #ifdef AOUTHDRSZ64

            
              AOUTHDR64 standard;

            
            #else

            
              AOUTHDR standard;

            
            #endif

            
              /* NT extra fields; see internal.h for descriptions.  */

            
              char  ImageBase[8];

            
              char  SectionAlignment[4];

            
              char  FileAlignment[4];

            
              char  MajorOperatingSystemVersion[2];

            
              char  MinorOperatingSystemVersion[2];

            
              char  MajorImageVersion[2];

            
              char  MinorImageVersion[2];

            
              char  MajorSubsystemVersion[2];

            
              char  MinorSubsystemVersion[2];

            
              char  Reserved1[4];

            
              char  SizeOfImage[4];

            
              char  SizeOfHeaders[4];

            
              char  CheckSum[4];

            
              char  Subsystem[2];

            
              char  DllCharacteristics[2];

            
              char  SizeOfStackReserve[8];

            
              char  SizeOfStackCommit[8];

            
              char  SizeOfHeapReserve[8];

            
              char  SizeOfHeapCommit[8];

            
              char  LoaderFlags[4];

            
              char  NumberOfRvaAndSizes[4];

            
              /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];  */

            
              char  DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars.  */

            
            } PEPAOUTHDR;


            #ifdef AOUTHDRSZ64

            
            #define PEPAOUTSZ	(AOUTHDRSZ64 + 196 + 5 * 4) /* = 240 */

            
            #else

            
            #define PEPAOUTSZ	240

            
            #endif


            #undef  E_FILNMLEN

            
            #define E_FILNMLEN	18	/* # characters in a file name.  */


            /* Import Tyoes fot ILF format object files..  */

            
            #define IMPORT_CODE	0

            
            #define IMPORT_DATA	1

            
            #define IMPORT_CONST	2


            /* Import Name Tyoes for ILF format object files.  */

            
            #define IMPORT_ORDINAL		0

            
            #define IMPORT_NAME		1

            
            #define IMPORT_NAME_NOPREFIX	2

            
            #define IMPORT_NAME_UNDECORATE	3


            /* Weak external characteristics.  */

            
            #define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY	1

            
            #define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY	2

            
            #define IMAGE_WEAK_EXTERN_SEARCH_ALIAS		3


            /* Bigobj header.  */

            
            struct external_ANON_OBJECT_HEADER_BIGOBJ

            
            {

            
              /* ANON_OBJECT_HEADER_V2 header.  */

            
              char Sig1[2];

            
              char Sig2[2];

            
              char Version[2];

            
              char Machine[2];

            
              char TimeDateStamp[4];

            
              char ClassID[16];

            
              char SizeOfData[4];

            
              char Flags[4];

            
              char MetaDataSize[4];

            
              char MetaDataOffset[4];


              /* BIGOBJ specific.  */

            
              char NumberOfSections[4];

            
              char PointerToSymbolTable[4];

            
              char NumberOfSymbols[4];

            
            };


            #define FILHSZ_BIGOBJ (14 * 4)


            struct external_SYMBOL_EX

            
            {

            
              union

            
              {

            
                char e_name[E_SYMNMLEN];


                struct

            
                {

            
                  char e_zeroes[4];

            
                  char e_offset[4];

            
                } e;

            
              } e;


              char e_value[4];

            
              char e_scnum[4];

            
              char e_type[2];

            
              char e_sclass[1];

            
              char e_numaux[1];

            
            } ATTRIBUTE_PACKED ;


            #define	SYMENT_BIGOBJ	struct external_SYMBOL_EX

            
            #define	SYMESZ_BIGOBJ	20


            #define FILNMLEN_BIGOBJ	20


            union external_AUX_SYMBOL_EX

            
            {

            
              struct

            
              {

            
                char WeakDefaultSymIndex[4];

            
                char WeakSearchType[4];

            
                char rgbReserved[12];

            
              } Sym;


              struct

            
              {

            
                char Name[FILNMLEN_BIGOBJ];

            
              } File;


              struct

            
              {

            
                char Length[4];		/* Section length.  */

            
                char NumberOfRelocations[2];/* # relocation entries.  */

            
                char NumberOfLinenumbers[2];/* # line numbers.  */

            
                char Checksum[4];		/* Section COMDAT checksum.  */

            
                char Number[2];	   	/* COMDAT associated section index.  */

            
                char Selection[1];		/* COMDAT selection number.  */

            
                char bReserved[1];

            
                char HighNumber[2];         /* High bits of COMDAT associated sec.  */

            
                char rgbReserved[2];

            
              } Section;

            
            } ATTRIBUTE_PACKED;


            #define	AUXENT_BIGOBJ	union external_AUX_SYMBOL_EX

            
            #define	AUXESZ_BIGOBJ	20


            /* .pdata/.xdata defines and structures for x64 PE+ for exception handling.  */


            /* .pdata in exception directory.  */


            struct pex64_runtime_function

            
            {

            
              bfd_vma rva_BeginAddress;

            
              bfd_vma rva_EndAddress;

            
              bfd_vma rva_UnwindData;

            
            };


            struct external_pex64_runtime_function

            
            {

            
              bfd_byte rva_BeginAddress[4];

            
              bfd_byte rva_EndAddress[4];

            
              bfd_byte rva_UnwindData[4];

            
            };


            /* If the lowest significant bit is set for rva_UnwindData RVA, it

            
               means that the unified RVA points to another pex64_runtime_function

            
               that this entry shares the unwind_info block with.  */

            
            #define PEX64_IS_RUNTIME_FUNCTION_CHAINED(PTR_RTF) \

            
              (((PTR_RTF)->rva_UnwindData & 1) != 0)

            
            #define PEX64_GET_UNWINDDATA_UNIFIED_RVA(PTR_RTF) \

            
              ((PTR_RTF)->rva_UnwindData & ~1)


            /* The unwind codes.  */

            
            #define UWOP_PUSH_NONVOL      0

            
            #define UWOP_ALLOC_LARGE      1

            
            #define UWOP_ALLOC_SMALL      2

            
            #define UWOP_SET_FPREG	      3

            
            #define UWOP_SAVE_NONVOL      4

            
            #define UWOP_SAVE_NONVOL_FAR  5

            
            #define UWOP_SAVE_XMM         6 /* For version 1.  */

            
            #define UWOP_EPILOG           6 /* For version 2.  */

            
            #define UWOP_SAVE_XMM_FAR     7 /* For version 1 (deprecated).  */

            
            #define UWOP_SPARE            7 /* For version 2.  */

            
            #define UWOP_SAVE_XMM128      8

            
            #define UWOP_SAVE_XMM128_FAR  9

            
            #define UWOP_PUSH_MACHFRAME   10


            struct pex64_unwind_code

            
            {

            
              bfd_vma prologue_offset;

            
              /* Contains Frame offset, or frame allocation size.  */

            
              bfd_vma frame_addr;

            
              unsigned int uwop_code : 4;

            
              /* xmm, mm, or standard register from 0 - 15.  */

            
              unsigned int reg : 4;

            
              /* Used for UWOP_PUSH_MACHFRAME to indicate optional errorcode stack

            
                 argument.  */

            
              unsigned int has_errorcode : 1;

            
            };


            struct external_pex64_unwind_code

            
            {

            
              bfd_byte dta[2];

            
            };


            #define PEX64_UNWCODE_CODE(VAL)	((VAL) & 0xf)

            
            #define PEX64_UNWCODE_INFO(VAL) (((VAL) >> 4) & 0xf)


            /* The unwind info.  */

            
            #define UNW_FLAG_NHANDLER     0

            
            #define UNW_FLAG_EHANDLER     1

            
            #define UNW_FLAG_UHANDLER     2

            
            #define UNW_FLAG_FHANDLER     3

            
            #define UNW_FLAG_CHAININFO    4


            #define UNW_FLAG_MASK	      0x1f


            struct pex64_unwind_info

            
            {

            
              bfd_vma SizeOfBlock;

            
              bfd_byte Version; /* Values from 0 up to 7 are possible.  */

            
              bfd_byte Flags; /* Values from 0 up to 31 are possible.  */

            
              bfd_vma SizeOfPrologue;

            
              bfd_vma CountOfCodes; /* Amount of pex64_unwind_code elements.  */

            
              /* 0 = CFA, 1..15 are index of integer registers.  */

            
              unsigned int FrameRegister : 4;

            
              bfd_vma FrameOffset;

            
              bfd_vma sizeofUnwindCodes;

            
              bfd_byte *rawUnwindCodes;

            
              bfd_byte *rawUnwindCodesEnd;

            
              bfd_vma rva_ExceptionHandler; /* UNW_EHANDLER or UNW_FLAG_UHANDLER.  */

            
              bfd_vma rva_BeginAddress;	/* UNW_FLAG_CHAININFO.  */

            
              bfd_vma rva_EndAddress;	/* UNW_FLAG_CHAININFO.  */

            
              bfd_vma rva_UnwindData;	/* UNW_FLAG_CHAININFO.  */

            
            };


            struct external_pex64_unwind_info

            
            {

            
              bfd_byte Version_Flags;

            
              bfd_byte SizeOfPrologue;

            
              bfd_byte CountOfCodes;

            
              bfd_byte FrameRegisterOffset;

            
              /* external_pex64_unwind_code array.  */

            
              /* bfd_byte handler[4];  */

            
              /* Optional language specific data.  */

            
            };


            struct external_pex64_scope

            
            {

            
              bfd_vma Count;

            
            };


            struct pex64_scope

            
            {

            
              bfd_byte Count[4];

            
            };


            struct pex64_scope_entry

            
            {

            
              bfd_vma rva_BeginAddress;

            
              bfd_vma rva_EndAddress;

            
              bfd_vma rva_HandlerAddress;

            
              bfd_vma rva_JumpAddress;

            
            };

            
            #define PEX64_SCOPE_ENTRY_SIZE	16


            struct external_pex64_scope_entry

            
            {

            
              bfd_byte rva_BeginAddress[4];

            
              bfd_byte rva_EndAddress[4];

            
              bfd_byte rva_HandlerAddress[4];

            
              bfd_byte rva_JumpAddress[4];

            
            };


            #define PEX64_UWI_VERSION(VAL)	((VAL) & 7)

            
            #define PEX64_UWI_FLAGS(VAL)	(((VAL) >> 3) & 0x1f)

            
            #define PEX64_UWI_FRAMEREG(VAL)	((VAL) & 0xf)

            
            #define PEX64_UWI_FRAMEOFF(VAL)	(((VAL) >> 4) & 0xf)

            
            #define PEX64_UWI_SIZEOF_UWCODE_ARRAY(VAL) \

            
              ((((VAL) + 1) & ~1) * 2)


            #define PEX64_OFFSET_TO_UNWIND_CODE 0x4


            #define PEX64_OFFSET_TO_HANDLER_RVA (COUNTOFUNWINDCODES) \

            
              (PEX64_OFFSET_TO_UNWIND_CODE + \

            
               PEX64_UWI_SIZEOF_UWCODE_ARRAY(COUNTOFUNWINDCODES))


            #define PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) \

            
              (PEX64_OFFSET_TO_HANDLER_RVA(COUNTOFUNWINDCODES) + 4)


            #define PEX64_SCOPE_ENTRY(COUNTOFUNWINDCODES, IDX) \

            
              (PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) + \

            
               PEX64_SCOPE_ENTRY_SIZE * (IDX))


            /* Extra structure used in debug directory.  */

            
            struct external_IMAGE_DEBUG_DIRECTORY

            
            {

            
              char Characteristics[4];

            
              char TimeDateStamp[4];

            
              char MajorVersion[2];

            
              char MinorVersion[2];

            
              char Type[4];

            
              char SizeOfData[4];

            
              char AddressOfRawData[4];

            
              char PointerToRawData[4];

            
            };


            /* Extra structures used in codeview debug record.  */

            
            /* This is not part of the PE specification.  */


            #define CVINFO_PDB70_CVSIGNATURE 0x53445352 /* "RSDS" */

            
            #define CVINFO_PDB20_CVSIGNATURE 0x3031424e /* "NB10" */

            
            #define CVINFO_CV50_CVSIGNATURE  0x3131424e /* "NB11" */

            
            #define CVINFO_CV41_CVSIGNATURE  0x3930424e /* "NB09" */


            typedef struct _CV_INFO_PDB70

            
            {

            
              char CvSignature[4];

            
              char Signature[16];

            
              char Age[4];

            
              char PdbFileName[];

            
            } CV_INFO_PDB70;


            typedef struct _CV_INFO_PDB20

            
            {

            
              char CvHeader[4];

            
              char Offset[4];

            
              char Signature[4];

            
              char Age[4];

            
              char PdbFileName[];

            
            } CV_INFO_PDB20;


            #endif /* _PE_H */
	/* pe.h - PE COFF header information

	Copyright (C) 1999-2021 Free Software Foundation, Inc.

	This file is part of BFD, the Binary File Descriptor library.

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 3 of the License, or
	(at your option) any later version.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the Free Software Foundation,
	Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
	#ifndef _PE_H
	#define _PE_H

	#include "msdos.h"

	/* NT specific file attributes. */
	#define IMAGE_FILE_RELOCS_STRIPPED 0x0001
	#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002
	#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004
	#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008
	#define IMAGE_FILE_AGGRESSIVE_WS_TRIM 0x0010
	#define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020
	#define IMAGE_FILE_16BIT_MACHINE 0x0040
	#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080
	#define IMAGE_FILE_32BIT_MACHINE 0x0100
	#define IMAGE_FILE_DEBUG_STRIPPED 0x0200
	#define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400
	#define IMAGE_FILE_NET_RUN_FROM_SWAP 0x0800
	#define IMAGE_FILE_SYSTEM 0x1000
	#define IMAGE_FILE_DLL 0x2000
	#define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000
	#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000

	/* DllCharacteristics flag bits. The inconsistent naming may seem
	odd, but that is how they are defined in the PE specification. */
	#define IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA 0x0020
	#define IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE 0x0040
	#define IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY 0x0080
	#define IMAGE_DLL_CHARACTERISTICS_NX_COMPAT 0x0100
	#define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION 0x0200
	#define IMAGE_DLLCHARACTERISTICS_NO_SEH 0x0400
	#define IMAGE_DLLCHARACTERISTICS_NO_BIND 0x0800
	#define IMAGE_DLLCHARACTERISTICS_APPCONTAINER 0x1000
	#define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER 0x2000
	#define IMAGE_DLLCHARACTERISTICS_GUARD_CF 0x4000
	#define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE 0x8000

	/* Additional flags to be set for section headers to allow the NT loader to
	read and write to the section data (to replace the addresses of data in
	dlls for one thing); also to execute the section in .text's case. */
	#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000
	#define IMAGE_SCN_MEM_EXECUTE 0x20000000
	#define IMAGE_SCN_MEM_READ 0x40000000
	#define IMAGE_SCN_MEM_WRITE 0x80000000

	/* Section characteristics added for ppc-nt. */

	#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* Reserved. */

	#define IMAGE_SCN_CNT_CODE 0x00000020 /* Section contains code. */
	#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* Section contains initialized data. */
	#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* Section contains uninitialized data. */

	#define IMAGE_SCN_LNK_OTHER 0x00000100 /* Reserved. */
	#define IMAGE_SCN_LNK_INFO 0x00000200 /* Section contains comments or some other type of information. */
	#define IMAGE_SCN_LNK_REMOVE 0x00000800 /* Section contents will not become part of image. */
	#define IMAGE_SCN_LNK_COMDAT 0x00001000 /* Section contents comdat. */

	#define IMAGE_SCN_MEM_FARDATA 0x00008000

	#define IMAGE_SCN_MEM_PURGEABLE 0x00020000
	#define IMAGE_SCN_MEM_16BIT 0x00020000
	#define IMAGE_SCN_MEM_LOCKED 0x00040000
	#define IMAGE_SCN_MEM_PRELOAD 0x00080000

	/* Bit position in the s_flags field where the alignment values start. */
	#define IMAGE_SCN_ALIGN_POWER_BIT_POS 20
	#define IMAGE_SCN_ALIGN_POWER_BIT_MASK 0x00f00000
	#define IMAGE_SCN_ALIGN_POWER_NUM(val) \
	(((val) >> IMAGE_SCN_ALIGN_POWER_BIT_POS) - 1)
	#define IMAGE_SCN_ALIGN_POWER_CONST(val) \
	(((val) + 1) << IMAGE_SCN_ALIGN_POWER_BIT_POS)

	#define IMAGE_SCN_ALIGN_1BYTES IMAGE_SCN_ALIGN_POWER_CONST (0)
	#define IMAGE_SCN_ALIGN_2BYTES IMAGE_SCN_ALIGN_POWER_CONST (1)
	#define IMAGE_SCN_ALIGN_4BYTES IMAGE_SCN_ALIGN_POWER_CONST (2)
	#define IMAGE_SCN_ALIGN_8BYTES IMAGE_SCN_ALIGN_POWER_CONST (3)
	/* Default alignment if no others are specified. */
	#define IMAGE_SCN_ALIGN_16BYTES IMAGE_SCN_ALIGN_POWER_CONST (4)
	#define IMAGE_SCN_ALIGN_32BYTES IMAGE_SCN_ALIGN_POWER_CONST (5)
	#define IMAGE_SCN_ALIGN_64BYTES IMAGE_SCN_ALIGN_POWER_CONST (6)
	#define IMAGE_SCN_ALIGN_128BYTES IMAGE_SCN_ALIGN_POWER_CONST (7)
	#define IMAGE_SCN_ALIGN_256BYTES IMAGE_SCN_ALIGN_POWER_CONST (8)
	#define IMAGE_SCN_ALIGN_512BYTES IMAGE_SCN_ALIGN_POWER_CONST (9)
	#define IMAGE_SCN_ALIGN_1024BYTES IMAGE_SCN_ALIGN_POWER_CONST (10)
	#define IMAGE_SCN_ALIGN_2048BYTES IMAGE_SCN_ALIGN_POWER_CONST (11)
	#define IMAGE_SCN_ALIGN_4096BYTES IMAGE_SCN_ALIGN_POWER_CONST (12)
	#define IMAGE_SCN_ALIGN_8192BYTES IMAGE_SCN_ALIGN_POWER_CONST (13)

	/* Encode alignment power into IMAGE_SCN_ALIGN bits of s_flags. */
	#define COFF_ENCODE_ALIGNMENT(ABFD, SECTION, ALIGNMENT_POWER) \
	(((ABFD)->flags & (EXEC_P \| DYNAMIC)) != 0 ? false \
	: ((SECTION).s_flags \
	\|= IMAGE_SCN_ALIGN_POWER_CONST ((ALIGNMENT_POWER) < 13 \
	? (ALIGNMENT_POWER) : 13), \
	true))
	#define COFF_DECODE_ALIGNMENT(X) \
	IMAGE_SCN_ALIGN_POWER_NUM ((X) & IMAGE_SCN_ALIGN_POWER_BIT_MASK)

	#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* Section contains extended relocations. */
	#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* Section is not cachable. */
	#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* Section is not pageable. */
	#define IMAGE_SCN_MEM_SHARED 0x10000000 /* Section is shareable. */

	/* COMDAT selection codes. */

	#define IMAGE_COMDAT_SELECT_NODUPLICATES (1) /* Warn if duplicates. */
	#define IMAGE_COMDAT_SELECT_ANY (2) /* No warning. */
	#define IMAGE_COMDAT_SELECT_SAME_SIZE (3) /* Warn if different size. */
	#define IMAGE_COMDAT_SELECT_EXACT_MATCH (4) /* Warn if different. */
	#define IMAGE_COMDAT_SELECT_ASSOCIATIVE (5) /* Base on other section. */

	/* Machine numbers. */

	#define IMAGE_FILE_MACHINE_UNKNOWN 0x0000
	#define IMAGE_FILE_MACHINE_ALPHA 0x0184
	#define IMAGE_FILE_MACHINE_ALPHA64 0x0284
	#define IMAGE_FILE_MACHINE_AM33 0x01d3
	#define IMAGE_FILE_MACHINE_AMD64 0x8664
	#define IMAGE_FILE_MACHINE_ARM 0x01c0
	#define IMAGE_FILE_MACHINE_AXP64 IMAGE_FILE_MACHINE_ALPHA64
	#define IMAGE_FILE_MACHINE_CEE 0xc0ee
	#define IMAGE_FILE_MACHINE_CEF 0x0cef
	#define IMAGE_FILE_MACHINE_EBC 0x0ebc
	#define IMAGE_FILE_MACHINE_I386 0x014c
	#define IMAGE_FILE_MACHINE_IA64 0x0200
	#define IMAGE_FILE_MACHINE_M32R 0x9041
	#define IMAGE_FILE_MACHINE_M68K 0x0268
	#define IMAGE_FILE_MACHINE_MIPS16 0x0266
	#define IMAGE_FILE_MACHINE_MIPSFPU 0x0366
	#define IMAGE_FILE_MACHINE_MIPSFPU16 0x0466
	#define IMAGE_FILE_MACHINE_POWERPC 0x01f0
	#define IMAGE_FILE_MACHINE_POWERPCFP 0x01f1
	#define IMAGE_FILE_MACHINE_R10000 0x0168
	#define IMAGE_FILE_MACHINE_R3000 0x0162
	#define IMAGE_FILE_MACHINE_R4000 0x0166
	#define IMAGE_FILE_MACHINE_SH3 0x01a2
	#define IMAGE_FILE_MACHINE_SH3DSP 0x01a3
	#define IMAGE_FILE_MACHINE_SH3E 0x01a4
	#define IMAGE_FILE_MACHINE_SH4 0x01a6
	#define IMAGE_FILE_MACHINE_SH5 0x01a8
	#define IMAGE_FILE_MACHINE_THUMB 0x01c2
	#define IMAGE_FILE_MACHINE_TRICORE 0x0520
	#define IMAGE_FILE_MACHINE_WCEMIPSV2 0x0169
	#define IMAGE_FILE_MACHINE_AMD64 0x8664

	#define IMAGE_SUBSYSTEM_UNKNOWN 0
	#define IMAGE_SUBSYSTEM_NATIVE 1
	#define IMAGE_SUBSYSTEM_WINDOWS_GUI 2
	#define IMAGE_SUBSYSTEM_WINDOWS_CUI 3
	#define IMAGE_SUBSYSTEM_POSIX_CUI 7
	#define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI 9
	#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10
	#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
	#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12
	#define IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER 13
	#define IMAGE_SUBSYSTEM_XBOX 14

	/* NT allows long filenames, we want to accommodate this.
	This may break some of the bfd functions. */
	#undef FILNMLEN
	#define FILNMLEN 18 /* # characters in a file name. */

	struct external_PEI_IMAGE_hdr
	{
	char nt_signature[4]; /* Required NT signature, 0x4550. */

	/* From standard header. */
	char f_magic[2]; /* Magic number. */
	char f_nscns[2]; /* Number of sections. */
	char f_timdat[4]; /* Time & date stamp. */
	char f_symptr[4]; /* File pointer to symtab. */
	char f_nsyms[4]; /* Number of symtab entries. */
	char f_opthdr[2]; /* Sizeof(optional hdr). */
	char f_flags[2]; /* Flags. */
	};

	struct external_PEI_filehdr
	{
	/* DOS header fields - always at offset zero in the EXE file. */
	char e_magic[2]; /* Magic number, 0x5a4d. */
	char e_cblp[2]; /* Bytes on last page of file, 0x90. */
	char e_cp[2]; /* Pages in file, 0x3. */
	char e_crlc[2]; /* Relocations, 0x0. */
	char e_cparhdr[2]; /* Size of header in paragraphs, 0x4. */
	char e_minalloc[2]; /* Minimum extra paragraphs needed, 0x0. */
	char e_maxalloc[2]; /* Maximum extra paragraphs needed, 0xFFFF. */
	char e_ss[2]; /* Initial (relative) SS value, 0x0. */
	char e_sp[2]; /* Initial SP value, 0xb8. */
	char e_csum[2]; /* Checksum, 0x0. */
	char e_ip[2]; /* Initial IP value, 0x0. */
	char e_cs[2]; /* Initial (relative) CS value, 0x0. */
	char e_lfarlc[2]; /* File address of relocation table, 0x40. */
	char e_ovno[2]; /* Overlay number, 0x0. */
	char e_res[4][2]; /* Reserved words, all 0x0. */
	char e_oemid[2]; /* OEM identifier (for e_oeminfo), 0x0. */
	char e_oeminfo[2]; /* OEM information; e_oemid specific, 0x0. */
	char e_res2[10][2]; /* Reserved words, all 0x0. */
	char e_lfanew[4]; /* File address of new exe header, usually 0x80. */
	char dos_message[16][4]; /* Other stuff, always follow DOS header. */

	/* Note: additional bytes may be inserted before the signature. Use
	the e_lfanew field to find the actual location of the NT signature. */

	char nt_signature[4]; /* Required NT signature, 0x4550. */

	/* From standard header. */
	char f_magic[2]; /* Magic number. */
	char f_nscns[2]; /* Number of sections. */
	char f_timdat[4]; /* Time & date stamp. */
	char f_symptr[4]; /* File pointer to symtab. */
	char f_nsyms[4]; /* Number of symtab entries. */
	char f_opthdr[2]; /* Sizeof(optional hdr). */
	char f_flags[2]; /* Flags. */
	};

	#ifdef COFF_IMAGE_WITH_PE

	/* The filehdr is only weird in images. */

	#undef FILHDR
	#define FILHDR struct external_PEI_filehdr
	#undef FILHSZ
	#define FILHSZ 152

	#endif /* COFF_IMAGE_WITH_PE */

	/* 32-bit PE a.out header: */

	typedef struct
	{
	AOUTHDR standard;

	/* NT extra fields; see internal.h for descriptions. */
	char ImageBase[4];
	char SectionAlignment[4];
	char FileAlignment[4];
	char MajorOperatingSystemVersion[2];
	char MinorOperatingSystemVersion[2];
	char MajorImageVersion[2];
	char MinorImageVersion[2];
	char MajorSubsystemVersion[2];
	char MinorSubsystemVersion[2];
	char Reserved1[4];
	char SizeOfImage[4];
	char SizeOfHeaders[4];
	char CheckSum[4];
	char Subsystem[2];
	char DllCharacteristics[2];
	char SizeOfStackReserve[4];
	char SizeOfStackCommit[4];
	char SizeOfHeapReserve[4];
	char SizeOfHeapCommit[4];
	char LoaderFlags[4];
	char NumberOfRvaAndSizes[4];
	/* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */
	char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars. */
	} PEAOUTHDR;

	#undef AOUTSZ
	#define AOUTSZ (AOUTHDRSZ + 196)

	/* Like PEAOUTHDR, except that the "standard" member has no BaseOfData
	(aka data_start) member and that some of the members are 8 instead
	of just 4 bytes long. */
	typedef struct
	{
	#ifdef AOUTHDRSZ64
	AOUTHDR64 standard;
	#else
	AOUTHDR standard;
	#endif
	/* NT extra fields; see internal.h for descriptions. */
	char ImageBase[8];
	char SectionAlignment[4];
	char FileAlignment[4];
	char MajorOperatingSystemVersion[2];
	char MinorOperatingSystemVersion[2];
	char MajorImageVersion[2];
	char MinorImageVersion[2];
	char MajorSubsystemVersion[2];
	char MinorSubsystemVersion[2];
	char Reserved1[4];
	char SizeOfImage[4];
	char SizeOfHeaders[4];
	char CheckSum[4];
	char Subsystem[2];
	char DllCharacteristics[2];
	char SizeOfStackReserve[8];
	char SizeOfStackCommit[8];
	char SizeOfHeapReserve[8];
	char SizeOfHeapCommit[8];
	char LoaderFlags[4];
	char NumberOfRvaAndSizes[4];
	/* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */
	char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars. */
	} PEPAOUTHDR;

	#ifdef AOUTHDRSZ64
	#define PEPAOUTSZ (AOUTHDRSZ64 + 196 + 5 * 4) /* = 240 */
	#else
	#define PEPAOUTSZ 240
	#endif

	#undef E_FILNMLEN
	#define E_FILNMLEN 18 /* # characters in a file name. */

	/* Import Tyoes fot ILF format object files.. */
	#define IMPORT_CODE 0
	#define IMPORT_DATA 1
	#define IMPORT_CONST 2

	/* Import Name Tyoes for ILF format object files. */
	#define IMPORT_ORDINAL 0
	#define IMPORT_NAME 1
	#define IMPORT_NAME_NOPREFIX 2
	#define IMPORT_NAME_UNDECORATE 3

	/* Weak external characteristics. */
	#define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1
	#define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2
	#define IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3

	/* Bigobj header. */
	struct external_ANON_OBJECT_HEADER_BIGOBJ
	{
	/* ANON_OBJECT_HEADER_V2 header. */
	char Sig1[2];
	char Sig2[2];
	char Version[2];
	char Machine[2];
	char TimeDateStamp[4];
	char ClassID[16];
	char SizeOfData[4];
	char Flags[4];
	char MetaDataSize[4];
	char MetaDataOffset[4];

	/* BIGOBJ specific. */
	char NumberOfSections[4];
	char PointerToSymbolTable[4];
	char NumberOfSymbols[4];
	};

	#define FILHSZ_BIGOBJ (14 * 4)

	struct external_SYMBOL_EX
	{
	union
	{
	char e_name[E_SYMNMLEN];

	struct
	{
	char e_zeroes[4];
	char e_offset[4];
	} e;
	} e;

	char e_value[4];
	char e_scnum[4];
	char e_type[2];
	char e_sclass[1];
	char e_numaux[1];
	} ATTRIBUTE_PACKED ;

	#define SYMENT_BIGOBJ struct external_SYMBOL_EX
	#define SYMESZ_BIGOBJ 20

	#define FILNMLEN_BIGOBJ 20

	union external_AUX_SYMBOL_EX
	{
	struct
	{
	char WeakDefaultSymIndex[4];
	char WeakSearchType[4];
	char rgbReserved[12];
	} Sym;

	struct
	{
	char Name[FILNMLEN_BIGOBJ];
	} File;

	struct
	{
	char Length[4]; /* Section length. */
	char NumberOfRelocations[2];/* # relocation entries. */
	char NumberOfLinenumbers[2];/* # line numbers. */
	char Checksum[4]; /* Section COMDAT checksum. */
	char Number[2]; /* COMDAT associated section index. */
	char Selection[1]; /* COMDAT selection number. */
	char bReserved[1];
	char HighNumber[2]; /* High bits of COMDAT associated sec. */
	char rgbReserved[2];
	} Section;
	} ATTRIBUTE_PACKED;

	#define AUXENT_BIGOBJ union external_AUX_SYMBOL_EX
	#define AUXESZ_BIGOBJ 20

	/* .pdata/.xdata defines and structures for x64 PE+ for exception handling. */

	/* .pdata in exception directory. */

	struct pex64_runtime_function
	{
	bfd_vma rva_BeginAddress;
	bfd_vma rva_EndAddress;
	bfd_vma rva_UnwindData;
	};

	struct external_pex64_runtime_function
	{
	bfd_byte rva_BeginAddress[4];
	bfd_byte rva_EndAddress[4];
	bfd_byte rva_UnwindData[4];
	};

	/* If the lowest significant bit is set for rva_UnwindData RVA, it
	means that the unified RVA points to another pex64_runtime_function
	that this entry shares the unwind_info block with. */
	#define PEX64_IS_RUNTIME_FUNCTION_CHAINED(PTR_RTF) \
	(((PTR_RTF)->rva_UnwindData & 1) != 0)
	#define PEX64_GET_UNWINDDATA_UNIFIED_RVA(PTR_RTF) \
	((PTR_RTF)->rva_UnwindData & ~1)

	/* The unwind codes. */
	#define UWOP_PUSH_NONVOL 0
	#define UWOP_ALLOC_LARGE 1
	#define UWOP_ALLOC_SMALL 2
	#define UWOP_SET_FPREG 3
	#define UWOP_SAVE_NONVOL 4
	#define UWOP_SAVE_NONVOL_FAR 5
	#define UWOP_SAVE_XMM 6 /* For version 1. */
	#define UWOP_EPILOG 6 /* For version 2. */
	#define UWOP_SAVE_XMM_FAR 7 /* For version 1 (deprecated). */
	#define UWOP_SPARE 7 /* For version 2. */
	#define UWOP_SAVE_XMM128 8
	#define UWOP_SAVE_XMM128_FAR 9
	#define UWOP_PUSH_MACHFRAME 10

	struct pex64_unwind_code
	{
	bfd_vma prologue_offset;
	/* Contains Frame offset, or frame allocation size. */
	bfd_vma frame_addr;
	unsigned int uwop_code : 4;
	/* xmm, mm, or standard register from 0 - 15. */
	unsigned int reg : 4;
	/* Used for UWOP_PUSH_MACHFRAME to indicate optional errorcode stack
	argument. */
	unsigned int has_errorcode : 1;
	};

	struct external_pex64_unwind_code
	{
	bfd_byte dta[2];
	};

	#define PEX64_UNWCODE_CODE(VAL) ((VAL) & 0xf)
	#define PEX64_UNWCODE_INFO(VAL) (((VAL) >> 4) & 0xf)

	/* The unwind info. */
	#define UNW_FLAG_NHANDLER 0
	#define UNW_FLAG_EHANDLER 1
	#define UNW_FLAG_UHANDLER 2
	#define UNW_FLAG_FHANDLER 3
	#define UNW_FLAG_CHAININFO 4

	#define UNW_FLAG_MASK 0x1f

	struct pex64_unwind_info
	{
	bfd_vma SizeOfBlock;
	bfd_byte Version; /* Values from 0 up to 7 are possible. */
	bfd_byte Flags; /* Values from 0 up to 31 are possible. */
	bfd_vma SizeOfPrologue;
	bfd_vma CountOfCodes; /* Amount of pex64_unwind_code elements. */
	/* 0 = CFA, 1..15 are index of integer registers. */
	unsigned int FrameRegister : 4;
	bfd_vma FrameOffset;
	bfd_vma sizeofUnwindCodes;
	bfd_byte *rawUnwindCodes;
	bfd_byte *rawUnwindCodesEnd;
	bfd_vma rva_ExceptionHandler; /* UNW_EHANDLER or UNW_FLAG_UHANDLER. */
	bfd_vma rva_BeginAddress; /* UNW_FLAG_CHAININFO. */
	bfd_vma rva_EndAddress; /* UNW_FLAG_CHAININFO. */
	bfd_vma rva_UnwindData; /* UNW_FLAG_CHAININFO. */
	};

	struct external_pex64_unwind_info
	{
	bfd_byte Version_Flags;
	bfd_byte SizeOfPrologue;
	bfd_byte CountOfCodes;
	bfd_byte FrameRegisterOffset;
	/* external_pex64_unwind_code array. */
	/* bfd_byte handler[4]; */
	/* Optional language specific data. */
	};

	struct external_pex64_scope
	{
	bfd_vma Count;
	};

	struct pex64_scope
	{
	bfd_byte Count[4];
	};

	struct pex64_scope_entry
	{
	bfd_vma rva_BeginAddress;
	bfd_vma rva_EndAddress;
	bfd_vma rva_HandlerAddress;
	bfd_vma rva_JumpAddress;
	};
	#define PEX64_SCOPE_ENTRY_SIZE 16

	struct external_pex64_scope_entry
	{
	bfd_byte rva_BeginAddress[4];
	bfd_byte rva_EndAddress[4];
	bfd_byte rva_HandlerAddress[4];
	bfd_byte rva_JumpAddress[4];
	};

	#define PEX64_UWI_VERSION(VAL) ((VAL) & 7)
	#define PEX64_UWI_FLAGS(VAL) (((VAL) >> 3) & 0x1f)
	#define PEX64_UWI_FRAMEREG(VAL) ((VAL) & 0xf)
	#define PEX64_UWI_FRAMEOFF(VAL) (((VAL) >> 4) & 0xf)
	#define PEX64_UWI_SIZEOF_UWCODE_ARRAY(VAL) \
	((((VAL) + 1) & ~1) * 2)

	#define PEX64_OFFSET_TO_UNWIND_CODE 0x4

	#define PEX64_OFFSET_TO_HANDLER_RVA (COUNTOFUNWINDCODES) \
	(PEX64_OFFSET_TO_UNWIND_CODE + \
	PEX64_UWI_SIZEOF_UWCODE_ARRAY(COUNTOFUNWINDCODES))

	#define PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) \
	(PEX64_OFFSET_TO_HANDLER_RVA(COUNTOFUNWINDCODES) + 4)

	#define PEX64_SCOPE_ENTRY(COUNTOFUNWINDCODES, IDX) \
	(PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) + \
	PEX64_SCOPE_ENTRY_SIZE * (IDX))

	/* Extra structure used in debug directory. */
	struct external_IMAGE_DEBUG_DIRECTORY
	{
	char Characteristics[4];
	char TimeDateStamp[4];
	char MajorVersion[2];
	char MinorVersion[2];
	char Type[4];
	char SizeOfData[4];
	char AddressOfRawData[4];
	char PointerToRawData[4];
	};

	/* Extra structures used in codeview debug record. */
	/* This is not part of the PE specification. */

	#define CVINFO_PDB70_CVSIGNATURE 0x53445352 /* "RSDS" */
	#define CVINFO_PDB20_CVSIGNATURE 0x3031424e /* "NB10" */
	#define CVINFO_CV50_CVSIGNATURE 0x3131424e /* "NB11" */
	#define CVINFO_CV41_CVSIGNATURE 0x3930424e /* "NB09" */

	typedef struct _CV_INFO_PDB70
	{
	char CvSignature[4];
	char Signature[16];
	char Age[4];
	char PdbFileName[];
	} CV_INFO_PDB70;

	typedef struct _CV_INFO_PDB20
	{
	char CvHeader[4];
	char Offset[4];
	char Signature[4];
	char Age[4];
	char PdbFileName[];
	} CV_INFO_PDB20;

	#endif /* _PE_H */