diff options
| -rw-r--r-- | include/coff/ChangeLog | 4 | ||||
| -rw-r--r-- | include/coff/pe.h | 108 |
2 files changed, 66 insertions, 46 deletions
diff --git a/include/coff/ChangeLog b/include/coff/ChangeLog index dd6ca19..21b973e 100644 --- a/include/coff/ChangeLog +++ b/include/coff/ChangeLog @@ -1,3 +1,7 @@ +2000-06-30 DJ Delorie <dj@cygnus.com> + + * pe.h: Clarify a comment. + 2000-04-17 Timothy Wall <twall@cygnus.com> * ti.h: Load page cleanup. diff --git a/include/coff/pe.h b/include/coff/pe.h index 9b7f1f2..f2c022e 100644 --- a/include/coff/pe.h +++ b/include/coff/pe.h @@ -1,5 +1,22 @@ -/* PE COFF header information */ +/* pe.h - PE COFF header information + Copyright (C) 2000 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef _PE_H #define _PE_H @@ -99,53 +116,52 @@ #define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11 #define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12 -/* Magic values that are true for all dos/nt implementations */ +/* 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 */ +/* 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 */ +#define FILNMLEN 18 /* # characters in a file name. */ 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 */ + /* 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 */ + 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 @@ -165,7 +181,7 @@ typedef struct { AOUTHDR standard; - /* NT extra fields; see internal.h for descriptions */ + /* NT extra fields; see internal.h for descriptions. */ char ImageBase[4]; char SectionAlignment[4]; char FileAlignment[4]; @@ -187,8 +203,8 @@ typedef struct 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 */ + /* 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) @@ -200,7 +216,7 @@ typedef struct { AOUTHDR standard; - /* NT extra fields; see internal.h for descriptions */ + /* NT extra fields; see internal.h for descriptions. */ char ImageBase[8]; char SectionAlignment[4]; char FileAlignment[4]; @@ -222,13 +238,13 @@ typedef struct 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 */ + /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */ + char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars. */ } PEP64AOUTHDR; #define PEP64AOUTSZ 240 #undef E_FILNMLEN -#define E_FILNMLEN 18 /* # characters in a file name */ +#define E_FILNMLEN 18 /* # characters in a file name. */ /* Import Tyoes fot ILF format object files.. */ #define IMPORT_CODE 0 |