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Diffstat (limited to 'winsup/cygwin/include/a.out.h')
-rw-r--r-- | winsup/cygwin/include/a.out.h | 455 |
1 files changed, 0 insertions, 455 deletions
diff --git a/winsup/cygwin/include/a.out.h b/winsup/cygwin/include/a.out.h deleted file mode 100644 index ad9b5a56f..000000000 --- a/winsup/cygwin/include/a.out.h +++ /dev/null @@ -1,455 +0,0 @@ -/* a.out.h - - Copyright 1997, 1998, 1999, 2000, 2001, 2013 Red Hat, Inc. - -This file is part of Cygwin. - -This software is a copyrighted work licensed under the terms of the -Cygwin license. Please consult the file "CYGWIN_LICENSE" for -details. */ - -#ifndef _A_OUT_H_ -#define _A_OUT_H_ - -#ifdef __cplusplus -extern "C" { -#endif - -#include <stdint.h> - -#define COFF_IMAGE_WITH_PE -#define COFF_LONG_SECTION_NAMES - -/*** coff information for Intel 386/486 and AMD64. */ - - -/********************** FILE HEADER **********************/ - -struct external_filehdr { - uint16_t f_magic; /* magic number */ - uint16_t f_nscns; /* number of sections */ - uint32_t f_timdat; /* time & date stamp */ - uint32_t f_symptr; /* file pointer to symtab */ - uint32_t f_nsyms; /* number of symtab entries */ - uint16_t f_opthdr; /* sizeof(optional hdr) */ - uint16_t f_flags; /* flags */ -}; - -/* Bits for f_flags: - * F_RELFLG relocation info stripped from file - * F_EXEC file is executable (no unresolved external references) - * F_LNNO line numbers stripped from file - * F_LSYMS local symbols stripped from file - * F_AR32WR file has byte ordering of an AR32WR machine (e.g. vax) - */ - -#define F_RELFLG (0x0001) -#define F_EXEC (0x0002) -#define F_LNNO (0x0004) -#define F_LSYMS (0x0008) - - - -#define I386MAGIC 0x14c -#define I386PTXMAGIC 0x154 -#define I386AIXMAGIC 0x175 -#define AMD64MAGIC 0x8664 - -/* This is Lynx's all-platform magic number for executables. */ - -#define LYNXCOFFMAGIC 0415 - -#define I386BADMAG(x) (((x).f_magic != I386MAGIC) \ - && (x).f_magic != I386AIXMAGIC \ - && (x).f_magic != I386PTXMAGIC \ - && (x).f_magic != LYNXCOFFMAGIC) - -#define FILHDR struct external_filehdr -#define FILHSZ 20 - - -/********************** AOUT "OPTIONAL HEADER"= - **********************/ - - -typedef struct -{ - uint16_t magic; /* type of file */ - uint16_t vstamp; /* version stamp */ - uint32_t tsize; /* text size in bytes, padded to FW bdry*/ - uint32_t dsize; /* initialized data " " */ - uint32_t bsize; /* uninitialized data " " */ - uint32_t entry; /* entry pt. */ - uint32_t text_start; /* base of text used for this file */ - uint32_t data_start; /* base of data used for this file= - */ -} -AOUTHDR; - -#define AOUTSZ 28 -#define AOUTHDRSZ 28 - -#define OMAGIC 0404 /* object files, eg as output */ -#define ZMAGIC 0413 /* demand load format, eg normal ld output */ -#define STMAGIC 0401 /* target shlib */ -#define SHMAGIC 0443 /* host shlib */ - - -/* define some NT default values */ -/* #define NT_IMAGE_BASE 0x400000 moved to internal.h */ -#define NT_SECTION_ALIGNMENT 0x1000 -#define NT_FILE_ALIGNMENT 0x200 -#define NT_DEF_RESERVE 0x100000 -#define NT_DEF_COMMIT 0x1000 - -/********************** SECTION HEADER **********************/ - - -struct external_scnhdr { - char s_name[8]; /* section name */ - uint32_t s_paddr; /* physical address, offset - of last addr in scn */ - uint32_t s_vaddr; /* virtual address */ - uint32_t s_size; /* section size */ - uint32_t s_scnptr; /* file ptr to raw data for section */ - uint32_t s_relptr; /* file ptr to relocation */ - uint32_t s_lnnoptr; /* file ptr to line numbers */ - uint16_t s_nreloc; /* number of relocation entries */ - uint16_t s_nlnno; /* number of line number entries*/ - uint32_t s_flags; /* flags */ -}; - -#define SCNHDR struct external_scnhdr -#define SCNHSZ 40 - -/* - * names of "special" sections - */ -#define _TEXT ".text" -#define _DATA ".data" -#define _BSS ".bss" -#define _COMMENT ".comment" -#define _LIB ".lib" - -/********************** LINE NUMBERS **********************/ - -/* 1 line number entry for every "breakpointable" source line in a section. - * Line numbers are grouped on a per function basis; first entry in a function - * grouping will have l_lnno = 0 and in place of physical address will be the - * symbol table index of the function name. - */ -struct external_lineno { - union { - uint32_t l_symndx; /* function name symbol index, iff l_lnno 0 */ - uint32_t l_paddr; /* (physical) address of line number */ - } l_addr; - uint16_t l_lnno; /* line number */ -}; - -#define LINENO struct external_lineno -#define LINESZ 6 - -/********************** SYMBOLS **********************/ - -#define E_SYMNMLEN 8 /* # characters in a symbol name */ -#define E_FILNMLEN 14 /* # characters in a file name */ -#define E_DIMNUM 4 /* # array dimensions in auxiliary entry */ - -struct external_syment -{ - union { - char e_name[E_SYMNMLEN]; - struct { - uint32_t e_zeroes; - uint32_t e_offset; - } e; - } e; - uint32_t e_value; - uint16_t e_scnum; - uint16_t e_type; - char e_sclass[1]; - char e_numaux[1]; -}; - -#define N_BTMASK (0xf) -#define N_TMASK (0x30) -#define N_BTSHFT (4) -#define N_TSHIFT (2) - -union external_auxent { - struct { - uint32_t x_tagndx; /* str, un, or enum tag indx */ - union { - struct { - uint16_t x_lnno; /* declaration line number */ - uint16_t x_size; /* str/union/array size */ - } x_lnsz; - uint32_t x_fsize; /* size of function */ - } x_misc; - union { - struct { /* if ISFCN, tag, or .bb */ - uint32_t x_lnnoptr; /* ptr to fcn line # */ - uint32_t x_endndx; /* entry ndx past block end */ - } x_fcn; - struct { /* if ISARY, up to 4 dimen. */ - char x_dimen[E_DIMNUM][2]; - } x_ary; - } x_fcnary; - uint16_t x_tvndx; /* tv index */ - } x_sym; - - union { - char x_fname[E_FILNMLEN]; - struct { - uint32_t x_zeroes; - uint32_t x_offset; - } x_n; - } x_file; - - struct { - uint32_t x_scnlen; /* section length */ - uint16_t x_nreloc; /* # relocation entries */ - uint16_t x_nlinno; /* # line numbers */ - uint32_t x_checksum; /* section COMDAT checksum */ - uint16_t x_associated; /* COMDAT associated section index */ - char x_comdat[1]; /* COMDAT selection number */ - } x_scn; - - struct { - uint32_t x_tvfill; /* tv fill value */ - uint16_t x_tvlen; /* length of .tv */ - char x_tvran[2][2]; /* tv range */ - } x_tv; /* info about .tv section (in auxent of symbol .tv)) */ - -}; - -#define SYMENT struct external_syment -#define SYMESZ 18 -#define AUXENT union external_auxent -#define AUXESZ 18 - -#define _ETEXT "etext" - -/********************** RELOCATION DIRECTIVES **********************/ - -struct external_reloc { - char r_vaddr[4]; - char r_symndx[4]; - char r_type[2]; -}; - -#define RELOC struct external_reloc -#define RELSZ 10 - -/* end of coff/i386.h */ - -/* PE COFF header information */ - -#ifndef _PE_H -#define _PE_H - -#define IMAGE_FILE_MACHINE_I386 0x014c -#define IMAGE_FILE_MACHINE_AMD64 0x8664 - -#define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x10b -#define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b - -#define IMAGE_SIZEOF_STD_OPTIONAL_HEADER 28 -#define IMAGE_SIZEOF_NT_OPTIONAL32_HEADER 224 -#define IMAGE_SIZEOF_NT_OPTIONAL64_HEADER 240 - -#define IMAGE_SUBSYSTEM_NATIVE 1 -#define IMAGE_SUBSYSTEM_WINDOWS_GUI 2 -#define IMAGE_SUBSYSTEM_WINDOWS_CUI 3 - -/* 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_BYTES_REVERSED_LO 0x0080 -#define IMAGE_FILE_32BIT_MACHINE 0x0100 -#define IMAGE_FILE_DEBUG_STRIPPED 0x0200 -#define IMAGE_FILE_SYSTEM 0x1000 -#define IMAGE_FILE_DLL 0x2000 -#define IMAGE_FILE_BYTES_REVERSED_HI 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 - -#define IMAGE_SCN_ALIGN_1BYTES 0x00100000 -#define IMAGE_SCN_ALIGN_2BYTES 0x00200000 -#define IMAGE_SCN_ALIGN_4BYTES 0x00300000 -#define IMAGE_SCN_ALIGN_8BYTES 0x00400000 -#define IMAGE_SCN_ALIGN_16BYTES 0x00500000 /* Default alignment if no others are specified. */ -#define IMAGE_SCN_ALIGN_32BYTES 0x00600000 -#define IMAGE_SCN_ALIGN_64BYTES 0x00700000 - - -#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. */ - -/* Magic values that are true for all dos/nt implementations */ -#define DOSMAGIC 0x5a4d -#define NT_SIGNATURE 0x00004550 - -/* 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 */ - - -#ifdef COFF_IMAGE_WITH_PE -/* The filehdr is only weird in images */ - -#undef FILHDR -struct external_PE_filehdr -{ - /* DOS header fields */ - uint16_t e_magic; /* Magic number, 0x5a4d */ - uint16_t e_cblp; /* Bytes on last page of file, 0x90 */ - uint16_t e_cp; /* Pages in file, 0x3 */ - uint16_t e_crlc; /* Relocations, 0x0 */ - uint16_t e_cparhdr; /* Size of header in paragraphs, 0x4 */ - uint16_t e_minalloc; /* Minimum extra paragraphs needed, 0x0 */ - uint16_t e_maxalloc; /* Maximum extra paragraphs needed, 0xFFFF */ - uint16_t e_ss; /* Initial (relative) SS value, 0x0 */ - uint16_t e_sp; /* Initial SP value, 0xb8 */ - uint16_t e_csum; /* Checksum, 0x0 */ - uint16_t e_ip; /* Initial IP value, 0x0 */ - uint16_t e_cs; /* Initial (relative) CS value, 0x0 */ - uint16_t e_lfarlc; /* File address of relocation table, 0x40 */ - uint16_t e_ovno; /* Overlay number, 0x0 */ - char e_res[4][2]; /* Reserved words, all 0x0 */ - uint16_t e_oemid; /* OEM identifier (for e_oeminfo), 0x0 */ - uint16_t e_oeminfo; /* OEM information; e_oemid specific, 0x0 */ - char e_res2[10][2]; /* Reserved words, all 0x0 */ - uint32_t e_lfanew; /* File address of new exe header, 0x80 */ - char dos_message[16][4]; /* other stuff, always follow DOS header */ - uint32_t nt_signature; /* required NT signature, 0x4550 */ - - /* From standard header */ - - uint16_t f_magic; /* magic number */ - uint16_t f_nscns; /* number of sections */ - uint32_t f_timdat; /* time & date stamp */ - uint32_t f_symptr; /* file pointer to symtab */ - uint32_t f_nsyms; /* number of symtab entries */ - uint16_t f_opthdr; /* sizeof(optional hdr) */ - uint16_t f_flags; /* flags */ -}; - - -#define FILHDR struct external_PE_filehdr -#undef FILHSZ -#define FILHSZ 152 - -#endif - -typedef struct -{ - uint16_t magic; /* type of file */ - uint16_t vstamp; /* version stamp */ - uint32_t tsize; /* text size in bytes, padded to FW bdry*/ - uint32_t dsize; /* initialized data " " */ - uint32_t bsize; /* uninitialized data " " */ - uint32_t entry; /* entry pt. */ - uint32_t text_start; /* base of text used for this file */ -#ifndef __x86_64__ - uint32_t data_start; /* base of all data used for this file */ -#endif - - /* NT extra fields; see internal.h for descriptions */ - uintptr_t ImageBase; - uint32_t SectionAlignment; - uint32_t FileAlignment; - uint16_t MajorOperatingSystemVersion; - uint16_t MinorOperatingSystemVersion; - uint16_t MajorImageVersion; - uint16_t MinorImageVersion; - uint16_t MajorSubsystemVersion; - uint16_t MinorSubsystemVersion; - char Reserved1[4]; - uint32_t SizeOfImage; - uint32_t SizeOfHeaders; - uint32_t CheckSum; - uint16_t Subsystem; - uint16_t DllCharacteristics; - uintptr_t SizeOfStackReserve; - uintptr_t SizeOfStackCommit; - uintptr_t SizeOfHeapReserve; - uintptr_t SizeOfHeapCommit; - uint32_t LoaderFlags; - uint32_t NumberOfRvaAndSizes; - /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */ - char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars */ - -} PEAOUTHDR; - - -#undef AOUTSZ -#ifdef __x86_64__ -#define AOUTSZ (AOUTHDRSZ + 212) -#else -#define AOUTSZ (AOUTHDRSZ + 196) -#endif - -#undef E_FILNMLEN -#define E_FILNMLEN 18 /* # characters in a file name */ -#endif - -/* end of coff/pe.h */ - -#define DT_NON (0) /* no derived type */ -#define DT_PTR (1) /* pointer */ -#define DT_FCN (2) /* function */ -#define DT_ARY (3) /* array */ - -#define ISPTR(x) (((x) & N_TMASK) == (DT_PTR << N_BTSHFT)) -#define ISFCN(x) (((x) & N_TMASK) == (DT_FCN << N_BTSHFT)) -#define ISARY(x) (((x) & N_TMASK) == (DT_ARY << N_BTSHFT)) - -#ifdef __cplusplus -} -#endif - -#endif /* _A_OUT_H_ */ - |