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/* Internal format of COFF object file data structures, for GNU BFD.
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/* Internal format of COFF object file data structures, for GNU BFD.
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This file is part of BFD, the Binary File Descriptor library.
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This file is part of BFD, the Binary File Descriptor library.
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Copyright 1999, 2000, 2001, 2002, 2003, 2004. 2005, 2006, 2007
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Copyright 1999, 2000, 2001, 2002, 2003, 2004. 2005, 2006, 2007, 2009
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Free Software Foundation, Inc.
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Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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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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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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the Free Software Foundation; either version 2 of the License, or
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bfd_vma e_lfanew; /* File address of new exe header, 0x80 */
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bfd_vma e_lfanew; /* File address of new exe header, 0x80 */
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unsigned long dos_message[16]; /* text which always follows dos header */
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unsigned long dos_message[16]; /* text which always follows dos header */
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bfd_vma nt_signature; /* required NT signature, 0x4550 */
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bfd_vma nt_signature; /* required NT signature, 0x4550 */
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};
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};
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#define GO32_STUBSIZE 2048
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struct internal_filehdr
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struct internal_filehdr
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{
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{
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struct internal_extra_pe_filehdr pe;
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struct internal_extra_pe_filehdr pe;
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/* coff-stgo32 EXE stub header before BFD tdata has been allocated.
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Its data is kept in INTERNAL_FILEHDR.GO32STUB afterwards.
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F_GO32STUB is set iff go32stub contains a valid data. Artifical headers
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created in BFD have no pre-set go32stub. */
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char go32stub[GO32_STUBSIZE];
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/* Standard coff internal info. */
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/* Standard coff internal info. */
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unsigned short f_magic; /* magic number */
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unsigned short f_magic; /* magic number */
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unsigned short f_nscns; /* number of sections */
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unsigned short f_nscns; /* number of sections */
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long f_timdat; /* time & date stamp */
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long f_timdat; /* time & date stamp */
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bfd_vma f_symptr; /* file pointer to symtab */
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bfd_vma f_symptr; /* file pointer to symtab */
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F_AR16WR file is 16-bit little-endian
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F_AR16WR file is 16-bit little-endian
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F_AR32WR file is 32-bit little-endian
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F_AR32WR file is 32-bit little-endian
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F_AR32W file is 32-bit big-endian
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F_AR32W file is 32-bit big-endian
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F_DYNLOAD rs/6000 aix: dynamically loadable w/imports & exports
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F_DYNLOAD rs/6000 aix: dynamically loadable w/imports & exports
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F_SHROBJ rs/6000 aix: file is a shared object
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F_SHROBJ rs/6000 aix: file is a shared object
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F_DLL PE format DLL. */
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F_DLL PE format DLL
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F_GO32STUB Field go32stub contains valid data. */
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#define F_RELFLG (0x0001)
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#define F_RELFLG (0x0001)
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#define F_EXEC (0x0002)
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#define F_EXEC (0x0002)
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#define F_LNNO (0x0004)
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#define F_LNNO (0x0004)
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#define F_LSYMS (0x0008)
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#define F_LSYMS (0x0008)
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#define F_AR32WR (0x0100)
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#define F_AR32WR (0x0100)
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#define F_AR32W (0x0200)
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#define F_AR32W (0x0200)
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#define F_DYNLOAD (0x1000)
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#define F_DYNLOAD (0x1000)
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#define F_SHROBJ (0x2000)
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#define F_SHROBJ (0x2000)
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#define F_DLL (0x2000)
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#define F_DLL (0x2000)
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#define F_GO32STUB (0x4000)
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/* Extra structure which is used in the optional header. */
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/* Extra structure which is used in the optional header. */
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typedef struct _IMAGE_DATA_DIRECTORY
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typedef struct _IMAGE_DATA_DIRECTORY
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{
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{
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bfd_vma VirtualAddress;
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bfd_vma VirtualAddress;
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1 - NATIVE Doesn't require a subsystem
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1 - NATIVE Doesn't require a subsystem
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2 - WINDOWS_GUI runs in Windows GUI subsystem
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2 - WINDOWS_GUI runs in Windows GUI subsystem
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3 - WINDOWS_CUI runs in Windows char sub. (console app)
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3 - WINDOWS_CUI runs in Windows char sub. (console app)
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5 - OS2_CUI runs in OS/2 character subsystem
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5 - OS2_CUI runs in OS/2 character subsystem
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7 - POSIX_CUI runs in Posix character subsystem */
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7 - POSIX_CUI runs in Posix character subsystem */
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short DllCharacteristics; /* flags for DLL init, use 0 */
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unsigned short DllCharacteristics; /* flags for DLL init */
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bfd_vma SizeOfStackReserve; /* amount of memory to reserve */
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bfd_vma SizeOfStackReserve; /* amount of memory to reserve */
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bfd_vma SizeOfStackCommit; /* amount of memory initially committed for
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bfd_vma SizeOfStackCommit; /* amount of memory initially committed for
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initial thread's stack, default is 0x1000 */
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initial thread's stack, default is 0x1000 */
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bfd_vma SizeOfHeapReserve; /* amount of virtual memory to reserve and */
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bfd_vma SizeOfHeapReserve; /* amount of virtual memory to reserve and */
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bfd_vma SizeOfHeapCommit; /* commit, don't know what to defaut it to */
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bfd_vma SizeOfHeapCommit; /* commit, don't know what to defaut it to */
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#define C_EOS 102 /* end of structure */
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#define C_EOS 102 /* end of structure */
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#define C_FILE 103 /* file name */
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#define C_FILE 103 /* file name */
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#define C_LINE 104 /* line # reformatted as symbol table entry */
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#define C_LINE 104 /* line # reformatted as symbol table entry */
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#define C_ALIAS 105 /* duplicate tag */
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#define C_ALIAS 105 /* duplicate tag */
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#define C_HIDDEN 106 /* ext symbol in dmert public lib */
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#define C_HIDDEN 106 /* ext symbol in dmert public lib */
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#if defined _AIX52 || defined AIX_WEAK_SUPPORT
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#define C_WEAKEXT 111 /* weak symbol -- AIX standard. */
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#else
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#define C_WEAKEXT 127 /* weak symbol -- GNU extension. */
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#define C_WEAKEXT 127 /* weak symbol -- GNU extension. */
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#endif
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/* New storage classes for TI COFF */
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/* New storage classes for TI COFF */
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#define C_UEXT 19 /* Tentative external definition */
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#define C_UEXT 19 /* Tentative external definition */
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#define C_STATLAB 20 /* Static load time label */
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#define C_STATLAB 20 /* Static load time label */
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#define C_EXTLAB 21 /* External load time label */
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#define C_EXTLAB 21 /* External load time label */
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/* New storage classes for RS/6000 */
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/* New storage classes for RS/6000 */
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#define C_HIDEXT 107 /* Un-named external symbol */
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#define C_HIDEXT 107 /* Un-named external symbol */
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#define C_BINCL 108 /* Marks beginning of include file */
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#define C_BINCL 108 /* Marks beginning of include file */
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#define C_EINCL 109 /* Marks ending of include file */
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#define C_EINCL 109 /* Marks ending of include file */
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#define C_AIX_WEAKEXT 111 /* AIX definition of C_WEAKEXT. */
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#if defined _AIX52 || defined AIX_WEAK_SUPPORT
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#undef C_WEAKEXT
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#define C_WEAKEXT C_AIX_WEAKEXT
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#endif
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/* storage classes for stab symbols for RS/6000 */
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/* storage classes for stab symbols for RS/6000 */
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#define C_GSYM (0x80)
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#define C_GSYM (0x80)
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#define C_LSYM (0x81)
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#define C_LSYM (0x81)
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#define C_PSYM (0x82)
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#define C_PSYM (0x82)
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#define C_THUMBSTAT (128 + C_STAT) /* 131 */
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#define C_THUMBSTAT (128 + C_STAT) /* 131 */
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#define C_THUMBLABEL (128 + C_LABEL) /* 134 */
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#define C_THUMBLABEL (128 + C_LABEL) /* 134 */
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#define C_THUMBEXTFUNC (C_THUMBEXT + 20) /* 150 */
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#define C_THUMBEXTFUNC (C_THUMBEXT + 20) /* 150 */
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#define C_THUMBSTATFUNC (C_THUMBSTAT + 20) /* 151 */
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#define C_THUMBSTATFUNC (C_THUMBSTAT + 20) /* 151 */
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/* True if XCOFF symbols of class CLASS have auxillary csect information. */
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#define CSECT_SYM_P(CLASS) \
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((CLASS) == C_EXT || (CLASS) == C_AIX_WEAKEXT || (CLASS) == C_HIDEXT)
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/********************** SECTION HEADER **********************/
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/********************** SECTION HEADER **********************/
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#define SCNNMLEN (8)
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#define SCNNMLEN (8)
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struct internal_scnhdr
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struct internal_scnhdr
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