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| author | Zebediah Figura <z.figura12@gmail.com> | 2018-02-12 13:12:45 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2018-02-12 13:15:56 +0000 |
| commit | 830db0485e19000985ccfdbacda4d4d5d62583bb (patch) | |
| tree | dada7466cb61a68114ec1819770b9e58fe86000d /include/coff/pe.h | |
| parent | 7e784da5439adaffebd2041c4abbb8a9c1e396dd (diff) | |
| download | gdb-830db0485e19000985ccfdbacda4d4d5d62583bb.zip gdb-830db0485e19000985ccfdbacda4d4d5d62583bb.tar.gz gdb-830db0485e19000985ccfdbacda4d4d5d62583bb.tar.bz2 | |
Add support for reading msdos MZ executables.
See email thread starting here: https://www.sourceware.org/ml/binutils/2018-01/msg00001.html
include * coff/msdos.h: New header.
* coff/pe.h: Move common defines to msdos.h.
* coff/powerpc.h: Likewise.
bfd * i386msdos.c (msdos_mkobject); New function.
(msdos_object_p): New function.
(i386_msdos_vec): Use msdos_object_p as the check_format
function.
* peicode.h: Rename external_PEI_DOS_hdr, DOSMAGIC, and
NT_SIGNATURE to external_DOS_hdr, IMAGE_DOS_SIGNATURE, and
IMAGE_NT_SIGNATURE.
* peXXigen.c: Likewise.
* coff-ia64.c: Likewise.
Diffstat (limited to 'include/coff/pe.h')
| -rw-r--r-- | include/coff/pe.h | 31 |
1 files changed, 2 insertions, 29 deletions
diff --git a/include/coff/pe.h b/include/coff/pe.h index f9035bf..56cc4e2 100644 --- a/include/coff/pe.h +++ b/include/coff/pe.h @@ -20,6 +20,8 @@ #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 @@ -168,40 +170,11 @@ #define IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER 13 #define IMAGE_SUBSYSTEM_XBOX 14 -/* 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. */ -struct external_PEI_DOS_hdr -{ - /* 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. */ -}; - struct external_PEI_IMAGE_hdr { char nt_signature[4]; /* Required NT signature, 0x4550. */ |