Re: [ros-dev] [ros-diffs] [tkreuzer] 52133: [OBJ2BIN] - Add new tool obj2bin, that converts a coff object file into a raw binary file - Move pe/coff types into a common header file pecoff.h

[Alex Ionescu]

Why is this needed? ie: what missing functionality of obj2dump does
this tool add?

I'm only asking because whenever I build ARM binaries with GCC I use
obj2dump to do exactly this -- convert a PE/COFF to a raw binary for
the boot-loader or firmware.

So maybe I'm missing something?

Best regards,
Alex Ionescu

On Tue, Jun 7, 2011 at 3:29 PM,  [e-mail] wrote:
> Author: tkreuzer
> Date: Tue Jun  7 19:29:09 2011
> New Revision: 52133
>
> URL: http://svn.reactos.org/svn/reactos?rev=52133&view=rev
> Log:
> [OBJ2BIN]
> Add new tool obj2bin, that converts a coff object file into a raw binary file
> Move pe/coff types into a common header file pecoff.h
>
> Added:
>    trunk/reactos/tools/obj2bin/   (with props)
>    trunk/reactos/tools/obj2bin/CMakeLists.txt   (with props)
>    trunk/reactos/tools/obj2bin/obj2bin.c   (with props)
>    trunk/reactos/tools/pecoff.h   (with props)
> Modified:
>    trunk/reactos/tools/CMakeLists.txt
>    trunk/reactos/tools/rsym/rsym.h
>
> Modified: trunk/reactos/tools/CMakeLists.txt
> URL: http://svn.reactos.org/svn/reactos/trunk/reactos/tools/CMakeLists.txt?rev=52...
> ==============================================================================
> --- trunk/reactos/tools/CMakeLists.txt [iso-8859-1] (original)
> +++ trunk/reactos/tools/CMakeLists.txt [iso-8859-1] Tue Jun  7 19:29:09 2011
> @@ -6,6 +6,7 @@
>  add_subdirectory(gendib)
>  add_subdirectory(geninc)
>  add_subdirectory(mkhive)
> +add_subdirectory(obj2bin)
>  add_subdirectory(spec2def)
>  add_subdirectory(unicode)
> Propchange: trunk/reactos/tools/obj2bin/
>
> --- bugtraq:logregex (added)
> +++ bugtraq:logregex Tue Jun  7 19:29:09 2011
> @@ -1,0 +1,2 @@
> +([Ii]ssue|[Bb]ug)s? #?(\d+)(,? ?#?(\d+))*(,? ?(and |or )?#?(\d+))?
> +(\d+)
> Propchange: trunk/reactos/tools/obj2bin/
>
> bugtraq:message = See issue #%BUGID% for more details.
> Propchange: trunk/reactos/tools/obj2bin/
>
> bugtraq:url = http://www.reactos.org/bugzilla/show_bug.cgi?id=%BUGID%
> Propchange: trunk/reactos/tools/obj2bin/
>
> tsvn:logminsize = 10
>
> Added: trunk/reactos/tools/obj2bin/CMakeLists.txt
> URL: http://svn.reactos.org/svn/reactos/trunk/reactos/tools/obj2bin/CMakeLists.tx...
> ==============================================================================
> --- trunk/reactos/tools/obj2bin/CMakeLists.txt (added)
> +++ trunk/reactos/tools/obj2bin/CMakeLists.txt [iso-8859-1] Tue Jun  7 19:29:09 2011
> @@ -1,0 +1,1 @@
> +add_executable(obj2bin obj2bin.c)
> Propchange: trunk/reactos/tools/obj2bin/CMakeLists.txt
>
> svn:eol-style = native
>
> Added: trunk/reactos/tools/obj2bin/obj2bin.c
> URL: http://svn.reactos.org/svn/reactos/trunk/reactos/tools/obj2bin/obj2bin.c?rev...
> ==============================================================================
> --- trunk/reactos/tools/obj2bin/obj2bin.c (added)
> +++ trunk/reactos/tools/obj2bin/obj2bin.c [iso-8859-1] Tue Jun  7 19:29:09 2011
> @@ -1,0 +1,112 @@
> +#include <stdio.h>
> +#include <stdlib.h>
> +#include "../pecoff.h"
>
> +static
> +void
> +Usage(void)
> +{
> printf("Converts a coff object file into a raw binary file.\n"
> "Syntax: obj2bin <source file> <dest file>\n");
>
> +}
>
> +int main(int argc, char *argv[])
> +{
> char *pszSourceFile;
> char *pszDestFile;
> FILE *pSourceFile, *pDestFile;
> IMAGE_FILE_HEADER FileHeader;
> IMAGE_SECTION_HEADER SectionHeader;
> unsigned int i, nSize;
> void *pData;
> if ((argc != 3) || (strcmp(argv[1], "--help") == 0)) Usage();
> pszSourceFile = argv[1];
> pszDestFile = argv[2];
> pSourceFile = fopen(pszSourceFile, "rb");
> if (!pSourceFile)
> {
> fprintf(stderr, "Couldn't open source file '%s'\n", pszSourceFile);
> return -1;
> }
> pDestFile = fopen(pszDestFile, "wb");
> if (!pszDestFile)
> {
> fprintf(stderr, "Couldn't open dest file '%s'\n", pszDestFile);
> return -2;
> }
> /* Load the coff header */
> nSize = fread(&FileHeader, 1, sizeof(FileHeader), pSourceFile);
> if (nSize != sizeof(FileHeader))
> {
> fprintf(stderr, "Failed to read source file\n");
> return -3;
> }
> /* Jump to section headers (skip optional header) */
> if (fseek(pSourceFile, FileHeader.SizeOfOptionalHeader, SEEK_CUR))
> {
> fprintf(stderr, "Failed to set file pointer\n");
> return -4;
> }
> /* Loop all sections */
> for (i = 0; i < FileHeader.NumberOfSections; i++)
> {
> /* Read section header */
> nSize = fread(&SectionHeader, 1, sizeof(SectionHeader), pSourceFile);
> if (nSize != sizeof(SectionHeader))
> {
> fprintf(stderr, "Failed to read section %ld file\n", i);
> return -5;
> }
> /* Check if this is '.text' section */
> if (strcmp(SectionHeader.Name, ".text") == 0) break;
> }
> if (i == FileHeader.NumberOfSections)
> {
> fprintf(stderr, "No .text section found\n");
> return -6;
> }
> /* Move file pointer to the start of the section*/
> if (fseek(pSourceFile, SectionHeader.PointerToRawData, SEEK_SET))
> {
> fprintf(stderr, "Failed to set file pointer\n");
> return -7;
> }
> /* Allocate memory for the section */
> pData = malloc(SectionHeader.SizeOfRawData);
> if (!pData)
> {
> fprintf(stderr, "Failed to allocate %ld bytes\n", SectionHeader.SizeOfRawData);
> return -8;
> }
> /* Read section data */
> if (!fread(pData, SectionHeader.SizeOfRawData, 1, pSourceFile))
> {
> fprintf(stderr, "Failed to read section %ld file\n", i);
> return -5;
> }
> /* Write the section to the destination file */
> if (!fwrite(pData, SectionHeader.SizeOfRawData, 1, pDestFile))
> {
> fprintf(stderr, "Failed to write data\n");
> return -9;
> }
> fclose(pDestFile);
> fclose(pSourceFile);
> return 0;
>
> +}
> Propchange: trunk/reactos/tools/obj2bin/obj2bin.c
>
> svn:eol-style = native
>
> Added: trunk/reactos/tools/pecoff.h
> URL: http://svn.reactos.org/svn/reactos/trunk/reactos/tools/pecoff.h?rev=52133&am...
> ==============================================================================
> --- trunk/reactos/tools/pecoff.h (added)
> +++ trunk/reactos/tools/pecoff.h [iso-8859-1] Tue Jun  7 19:29:09 2011
> @@ -1,0 +1,207 @@
> +#pragma once
>
> +#define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x010b
> +#define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x020b
>
> +#define IMAGE_DOS_MAGIC 0x5a4d
> +#define IMAGE_PE_MAGIC 0x00004550
> +#define IMAGE_SIZEOF_SHORT_NAME 8
>
> +#define IMAGE_FILE_LINE_NUMS_STRIPPED   0x0004
> +#define IMAGE_FILE_LOCAL_SYMS_STRIPPED  0x0008
> +#define IMAGE_FILE_DEBUG_STRIPPED   0x0200
>
> +#define IMAGE_FILE_MACHINE_I386 0x14c
> +#define IMAGE_FILE_MACHINE_AMD64 0x8664
> +#define IMAGE_FILE_MACHINE_IA64 0x0200
>
> +#define IMAGE_DIRECTORY_ENTRY_BASERELOC        5
>
> +#define IMAGE_SCN_TYPE_NOLOAD     0x00000002
> +#define IMAGE_SCN_TYPE_NO_PAD     0x00000008
> +#define IMAGE_SCN_CNT_CODE        0x00000020
> +#define IMAGE_SCN_CNT_INITIALIZED_DATA    0x00000040
> +#define IMAGE_SCN_CNT_UNINITIALIZED_DATA  0x00000080
> +#define IMAGE_SCN_LNK_OTHER       0x00000100
> +#define IMAGE_SCN_LNK_INFO        0x00000200
> +#define IMAGE_SCN_LNK_REMOVE      0x00000800
> +#define IMAGE_SCN_NO_DEFER_SPEC_EXC 0x00004000
> +#define IMAGE_SCN_GPREL           0x00008000
> +#define IMAGE_SCN_MEM_PURGEABLE   0x00020000
> +#define IMAGE_SCN_MEM_LOCKED      0x00040000
> +#define IMAGE_SCN_MEM_PRELOAD     0x00080000
> +#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000
> +#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000
> +#define IMAGE_SCN_MEM_NOT_CACHED  0x04000000
> +#define IMAGE_SCN_MEM_NOT_PAGED   0x08000000
> +#define IMAGE_SCN_MEM_SHARED      0x10000000
> +#define IMAGE_SCN_MEM_EXECUTE     0x20000000
> +#define IMAGE_SCN_MEM_READ        0x40000000
> +#define IMAGE_SCN_MEM_WRITE       0x80000000
>
> +#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16
>
> +typedef unsigned char BYTE;
> +typedef unsigned char UCHAR;
> +typedef unsigned short WORD;
> +typedef unsigned short USHORT;
> +typedef unsigned long long ULONGLONG;
> +#if defined(__x86_64__) && !defined(_WIN64)
> +typedef signed int LONG;
> +typedef unsigned int ULONG;
> +typedef unsigned int DWORD;
> +#else
> +typedef signed long LONG;
> +typedef unsigned long ULONG;
> +typedef unsigned long DWORD;
> +#endif
> +#if defined(_WIN64)
> +typedef unsigned __int64 ULONG_PTR;
> +#else
> +#if defined(__x86_64__) && !defined(_WIN64)
> +typedef  unsigned int  ULONG_PTR;
> +#else
> +typedef  unsigned long ULONG_PTR;
> +#endif
> +#endif
>
> +#pragma pack(push,2)
> +typedef struct _IMAGE_DOS_HEADER {
> WORD e_magic;
> WORD e_cblp;
> WORD e_cp;
> WORD e_crlc;
> WORD e_cparhdr;
> WORD e_minalloc;
> WORD e_maxalloc;
> WORD e_ss;
> WORD e_sp;
> WORD e_csum;
> WORD e_ip;
> WORD e_cs;
> WORD e_lfarlc;
> WORD e_ovno;
> WORD e_res[4];
> WORD e_oemid;
> WORD e_oeminfo;
> WORD e_res2[10];
> LONG e_lfanew;
>
> +} IMAGE_DOS_HEADER,*PIMAGE_DOS_HEADER;
> +#pragma pack(pop)
>
> +#pragma pack(push,4)
> +typedef struct _IMAGE_FILE_HEADER {
> WORD Machine;
> WORD NumberOfSections;
> DWORD TimeDateStamp;
> DWORD PointerToSymbolTable;
> DWORD NumberOfSymbols;
> WORD SizeOfOptionalHeader;
> WORD Characteristics;
>
> +} IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER;
> +#pragma pack(pop)
>
> +typedef struct _IMAGE_DATA_DIRECTORY {
> DWORD VirtualAddress;
> DWORD Size;
>
> +} IMAGE_DATA_DIRECTORY,*PIMAGE_DATA_DIRECTORY;
>
> +typedef struct _IMAGE_OPTIONAL_HEADER32 {
> WORD Magic;
> BYTE MajorLinkerVersion;
> BYTE MinorLinkerVersion;
> DWORD SizeOfCode;
> DWORD SizeOfInitializedData;
> DWORD SizeOfUninitializedData;
> DWORD AddressOfEntryPoint;
> DWORD BaseOfCode;
> DWORD BaseOfData;
> DWORD ImageBase;
> DWORD SectionAlignment;
> DWORD FileAlignment;
> WORD MajorOperatingSystemVersion;
> WORD MinorOperatingSystemVersion;
> WORD MajorImageVersion;
> WORD MinorImageVersion;
> WORD MajorSubsystemVersion;
> WORD MinorSubsystemVersion;
> DWORD Win32VersionValue;
> DWORD SizeOfImage;
> DWORD SizeOfHeaders;
> DWORD CheckSum;
> WORD Subsystem;
> WORD DllCharacteristics;
> DWORD SizeOfStackReserve;
> DWORD SizeOfStackCommit;
> DWORD SizeOfHeapReserve;
> DWORD SizeOfHeapCommit;
> DWORD LoaderFlags;
> DWORD NumberOfRvaAndSizes;
> IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
>
> +} IMAGE_OPTIONAL_HEADER32,*PIMAGE_OPTIONAL_HEADER32;
>
> +typedef struct _IMAGE_OPTIONAL_HEADER64 {
> WORD Magic;
> BYTE MajorLinkerVersion;
> BYTE MinorLinkerVersion;
> DWORD SizeOfCode;
> DWORD SizeOfInitializedData;
> DWORD SizeOfUninitializedData;
> DWORD AddressOfEntryPoint;
> DWORD BaseOfCode;
> ULONGLONG ImageBase;
> DWORD SectionAlignment;
> DWORD FileAlignment;
> WORD MajorOperatingSystemVersion;
> WORD MinorOperatingSystemVersion;
> WORD MajorImageVersion;
> WORD MinorImageVersion;
> WORD MajorSubsystemVersion;
> WORD MinorSubsystemVersion;
> DWORD Win32VersionValue;
> DWORD SizeOfImage;
> DWORD SizeOfHeaders;
> DWORD CheckSum;
> WORD Subsystem;
> WORD DllCharacteristics;
> ULONGLONG SizeOfStackReserve;
> ULONGLONG SizeOfStackCommit;
> ULONGLONG SizeOfHeapReserve;
> ULONGLONG SizeOfHeapCommit;
> DWORD LoaderFlags;
> DWORD NumberOfRvaAndSizes;
> IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
>
> +} IMAGE_OPTIONAL_HEADER64,*PIMAGE_OPTIONAL_HEADER64;
>
> +#ifdef _TARGET_PE64
> +typedef IMAGE_OPTIONAL_HEADER64 IMAGE_OPTIONAL_HEADER;
> +typedef PIMAGE_OPTIONAL_HEADER64 PIMAGE_OPTIONAL_HEADER;
> +#else
> +typedef IMAGE_OPTIONAL_HEADER32 IMAGE_OPTIONAL_HEADER;
> +typedef PIMAGE_OPTIONAL_HEADER32 PIMAGE_OPTIONAL_HEADER;
> +#endif
>
> +typedef struct _IMAGE_SECTION_HEADER {
> BYTE Name[IMAGE_SIZEOF_SHORT_NAME];
> union {
> DWORD PhysicalAddress;
> DWORD VirtualSize;
> } Misc;
> DWORD VirtualAddress;
> DWORD SizeOfRawData;
> DWORD PointerToRawData;
> DWORD PointerToRelocations;
> DWORD PointerToLinenumbers;
> WORD NumberOfRelocations;
> WORD NumberOfLinenumbers;
> DWORD Characteristics;
>
> +} IMAGE_SECTION_HEADER,*PIMAGE_SECTION_HEADER;
>
> +#pragma pack(push,4)
> +typedef struct _IMAGE_BASE_RELOCATION {
> DWORD VirtualAddress;
> DWORD SizeOfBlock;
> WORD  TypeOffset[1];
>
> +} IMAGE_BASE_RELOCATION,*PIMAGE_BASE_RELOCATION;
> +#pragma pack(pop)
> Propchange: trunk/reactos/tools/pecoff.h
>
> svn:eol-style = native
>
> Modified: trunk/reactos/tools/rsym/rsym.h
> URL: http://svn.reactos.org/svn/reactos/trunk/reactos/tools/rsym/rsym.h?rev=52133...
> ==============================================================================
> --- trunk/reactos/tools/rsym/rsym.h [iso-8859-1] (original)
> +++ trunk/reactos/tools/rsym/rsym.h [iso-8859-1] Tue Jun  7 19:29:09 2011
> @@ -1,209 +1,7 @@
>  /* rsym.h */
>
> #pragma once
>
> -#define IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x010b
> -#define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x020b
>
> -#define IMAGE_DOS_MAGIC 0x5a4d
> -#define IMAGE_PE_MAGIC 0x00004550
> -#define IMAGE_SIZEOF_SHORT_NAME 8
>
> -#define IMAGE_FILE_LINE_NUMS_STRIPPED   0x0004
> -#define IMAGE_FILE_LOCAL_SYMS_STRIPPED  0x0008
> -#define IMAGE_FILE_DEBUG_STRIPPED   0x0200
>
> -#define IMAGE_DIRECTORY_ENTRY_BASERELOC        5
>
> -#define IMAGE_SCN_TYPE_NOLOAD     0x00000002
> -#define IMAGE_SCN_TYPE_NO_PAD     0x00000008
> -#define IMAGE_SCN_CNT_CODE        0x00000020
> -#define IMAGE_SCN_CNT_INITIALIZED_DATA    0x00000040
> -#define IMAGE_SCN_CNT_UNINITIALIZED_DATA  0x00000080
> -#define IMAGE_SCN_LNK_OTHER       0x00000100
> -#define IMAGE_SCN_LNK_INFO        0x00000200
> -#define IMAGE_SCN_LNK_REMOVE      0x00000800
> -#define IMAGE_SCN_NO_DEFER_SPEC_EXC 0x00004000
> -#define IMAGE_SCN_GPREL           0x00008000
> -#define IMAGE_SCN_MEM_PURGEABLE   0x00020000
> -#define IMAGE_SCN_MEM_LOCKED      0x00040000
> -#define IMAGE_SCN_MEM_PRELOAD     0x00080000
> -#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000
> -#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000
> -#define IMAGE_SCN_MEM_NOT_CACHED  0x04000000
> -#define IMAGE_SCN_MEM_NOT_PAGED   0x08000000
> -#define IMAGE_SCN_MEM_SHARED      0x10000000
> -#define IMAGE_SCN_MEM_EXECUTE     0x20000000
> -#define IMAGE_SCN_MEM_READ        0x40000000
> -#define IMAGE_SCN_MEM_WRITE       0x80000000
>
> -#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16
>
> -typedef unsigned char BYTE;
> -typedef unsigned char UCHAR;
> -typedef unsigned short WORD;
> -typedef unsigned short USHORT;
> -typedef unsigned long long ULONGLONG;
> -#if defined(__x86_64__) && !defined(_WIN64)
> -typedef signed int LONG;
> -typedef unsigned int ULONG;
> -typedef unsigned int DWORD;
> -#else
> -typedef signed long LONG;
> -typedef unsigned long ULONG;
> -typedef unsigned long DWORD;
> -#endif
> -#if defined(_WIN64)
> -typedef unsigned __int64 ULONG_PTR;
> -#else
> -#if defined(__x86_64__) && !defined(_WIN64)
> -typedef  unsigned int  ULONG_PTR;
> -#else
> -typedef  unsigned long ULONG_PTR;
> -#endif
> -#endif
>
> -#pragma pack(push,2)
>
> -typedef struct _IMAGE_DOS_HEADER {
> WORD e_magic;
> WORD e_cblp;
> WORD e_cp;
> WORD e_crlc;
> WORD e_cparhdr;
> WORD e_minalloc;
> WORD e_maxalloc;
> WORD e_ss;
> WORD e_sp;
> WORD e_csum;
> WORD e_ip;
> WORD e_cs;
> WORD e_lfarlc;
> WORD e_ovno;
> WORD e_res[4];
> WORD e_oemid;
> WORD e_oeminfo;
> WORD e_res2[10];
> LONG e_lfanew;
>
> -} IMAGE_DOS_HEADER,*PIMAGE_DOS_HEADER;
> -#pragma pack(pop)
>
> -#pragma pack(push,4)
> -typedef struct _IMAGE_FILE_HEADER {
> WORD Machine;
> WORD NumberOfSections;
> DWORD TimeDateStamp;
> DWORD PointerToSymbolTable;
> DWORD NumberOfSymbols;
> WORD SizeOfOptionalHeader;
> WORD Characteristics;
>
> -} IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER;
> -#pragma pack(pop)
>
> -typedef struct _IMAGE_DATA_DIRECTORY {
> DWORD VirtualAddress;
> DWORD Size;
>
> -} IMAGE_DATA_DIRECTORY,*PIMAGE_DATA_DIRECTORY;
>
> -typedef struct _IMAGE_OPTIONAL_HEADER32 {
> WORD Magic;
> BYTE MajorLinkerVersion;
> BYTE MinorLinkerVersion;
> DWORD SizeOfCode;
> DWORD SizeOfInitializedData;
> DWORD SizeOfUninitializedData;
> DWORD AddressOfEntryPoint;
> DWORD BaseOfCode;
> DWORD BaseOfData;
> DWORD ImageBase;
> DWORD SectionAlignment;
> DWORD FileAlignment;
> WORD MajorOperatingSystemVersion;
> WORD MinorOperatingSystemVersion;
> WORD MajorImageVersion;
> WORD MinorImageVersion;
> WORD MajorSubsystemVersion;
> WORD MinorSubsystemVersion;
> DWORD Win32VersionValue;
> DWORD SizeOfImage;
> DWORD SizeOfHeaders;
> DWORD CheckSum;
> WORD Subsystem;
> WORD DllCharacteristics;
> DWORD SizeOfStackReserve;
> DWORD SizeOfStackCommit;
> DWORD SizeOfHeapReserve;
> DWORD SizeOfHeapCommit;
> DWORD LoaderFlags;
> DWORD NumberOfRvaAndSizes;
> IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
>
> -} IMAGE_OPTIONAL_HEADER32,*PIMAGE_OPTIONAL_HEADER32;
>
> -typedef struct _IMAGE_OPTIONAL_HEADER64 {
> WORD Magic;
> BYTE MajorLinkerVersion;
> BYTE MinorLinkerVersion;
> DWORD SizeOfCode;
> DWORD SizeOfInitializedData;
> DWORD SizeOfUninitializedData;
> DWORD AddressOfEntryPoint;
> DWORD BaseOfCode;
> ULONGLONG ImageBase;
> DWORD SectionAlignment;
> DWORD FileAlignment;
> WORD MajorOperatingSystemVersion;
> WORD MinorOperatingSystemVersion;
> WORD MajorImageVersion;
> WORD MinorImageVersion;
> WORD MajorSubsystemVersion;
> WORD MinorSubsystemVersion;
> DWORD Win32VersionValue;
> DWORD SizeOfImage;
> DWORD SizeOfHeaders;
> DWORD CheckSum;
> WORD Subsystem;
> WORD DllCharacteristics;
> ULONGLONG SizeOfStackReserve;
> ULONGLONG SizeOfStackCommit;
> ULONGLONG SizeOfHeapReserve;
> ULONGLONG SizeOfHeapCommit;
> DWORD LoaderFlags;
> DWORD NumberOfRvaAndSizes;
> IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
>
> -} IMAGE_OPTIONAL_HEADER64,*PIMAGE_OPTIONAL_HEADER64;
>
> -#ifdef _TARGET_PE64
> -typedef IMAGE_OPTIONAL_HEADER64 IMAGE_OPTIONAL_HEADER;
> -typedef PIMAGE_OPTIONAL_HEADER64 PIMAGE_OPTIONAL_HEADER;
> -#else
> -typedef IMAGE_OPTIONAL_HEADER32 IMAGE_OPTIONAL_HEADER;
> -typedef PIMAGE_OPTIONAL_HEADER32 PIMAGE_OPTIONAL_HEADER;
> -#endif
>
> -typedef struct _IMAGE_SECTION_HEADER {
> BYTE Name[IMAGE_SIZEOF_SHORT_NAME];
> union {
> DWORD PhysicalAddress;
> DWORD VirtualSize;
> } Misc;
> DWORD VirtualAddress;
> DWORD SizeOfRawData;
> DWORD PointerToRawData;
> DWORD PointerToRelocations;
> DWORD PointerToLinenumbers;
> WORD NumberOfRelocations;
> WORD NumberOfLinenumbers;
> DWORD Characteristics;
>
> -} IMAGE_SECTION_HEADER,*PIMAGE_SECTION_HEADER;
>
> -#pragma pack(push,4)
> -typedef struct _IMAGE_BASE_RELOCATION {
> DWORD VirtualAddress;
> DWORD SizeOfBlock;
> WORD  TypeOffset[1];
>
> -} IMAGE_BASE_RELOCATION,*PIMAGE_BASE_RELOCATION;
> -#pragma pack(pop)
> +#include "../pecoff.h"
>
> typedef struct {
>   USHORT f_magic;         /* magic number             */

[Timo Kreuzer]

Am 07.06.2011 22:30, schrieb Alex Ionescu:
> Why is this needed? ie: what missing functionality of obj2dump does
> this tool add?
>
> I'm only asking because whenever I build ARM binaries with GCC I use
> obj2dump to do exactly this -- convert a PE/COFF to a raw binary for
> the boot-loader or firmware.
>
> So maybe I'm missing something?
>
> Best regards,
> Alex Ionescu

This is for MSVC builds. MSVC doesn't come with such a tool and I don't 
want to depend on installation of extra tools.

[Alex Ionescu]

So is this the same as

https://singularity.svn.codeplex.com/svn/base/Windows/mkbin/mkbin.cpp

?

--
Best regards,
Alex Ionescu

On 2011-06-07, at 7:13 PM, Timo Kreuzer wrote:
> Am 07.06.2011 22:30, schrieb Alex Ionescu:
> > Why is this needed? ie: what missing functionality of obj2dump does
> > this tool add?
> >
> > I'm only asking because whenever I build ARM binaries with GCC I use
> > obj2dump to do exactly this -- convert a PE/COFF to a raw binary for
> > the boot-loader or firmware.
> >
> > So maybe I'm missing something?
> >
> > Best regards,
> > Alex Ionescu
>
> This is for MSVC builds. MSVC doesn't come with such a tool and I don't want to depend on installation of extra tools.
>
> Ros-dev mailing list
> [e-mail]
> http://www.reactos.org/mailman/listinfo/ros-dev

[KJK::Hyperion]

On 08/06/2011 1.13, Timo Kreuzer wrote:
> > Why is this needed? ie: what missing functionality of obj2dump does
> > this tool add?
> >
> > I'm only asking because whenever I build ARM binaries with GCC I use
> > obj2dump to do exactly this -- convert a PE/COFF to a raw binary for
> > the boot-loader or firmware.
> >
> > So maybe I'm missing something?
> >
> > Best regards,
> > Alex Ionescu
>
> This is for MSVC builds. MSVC doesn't come with such a tool and I don't
> want to depend on installation of extra tools.

... we already need binutils for gas, especially now that you're phasing
out nasm, so I don't see why objdump is out

[Alex Ionescu]

I think Timo has a neat macro file that makes GAS (with tiny modifications) files be compilable by MASM.

So his plan is to ditch binutils.

--
Best regards,
Alex Ionescu

On 2011-06-09, at 1:51 PM, KJK::Hyperion wrote:
> On 08/06/2011 1.13, Timo Kreuzer wrote:
> > > Why is this needed? ie: what missing functionality of obj2dump does
> > > this tool add?
> > >
> > > I'm only asking because whenever I build ARM binaries with GCC I use
> > > obj2dump to do exactly this -- convert a PE/COFF to a raw binary for
> > > the boot-loader or firmware.
> > >
> > > So maybe I'm missing something?
> > >
> > > Best regards,
> > > Alex Ionescu
> >
> > This is for MSVC builds. MSVC doesn't come with such a tool and I don't
> > want to depend on installation of extra tools.
>
> ... we already need binutils for gas, especially now that you're phasing
> out nasm, so I don't see why objdump is out
>
> Ros-dev mailing list
> [e-mail]
> http://www.reactos.org/mailman/listinfo/ros-dev

[Timo Kreuzer]

Am 09.06.2011 19:52, schrieb Alex Ionescu:
> I think Timo has a neat macro file that makes GAS (with tiny modifications) files be compilable by MASM.
>
> So his plan is to ditch binutils.

Yes, all you need to compile ros with MSVC (the parts that do compile 
;-)) is any version of the compiler (VS, WDK, SDK) and cmake. And I'd 
like it to stay that way. The only part that is a bit troublesome is 
really the 16 bit assembly (all other asm is already MASM/ML 
compatible), but bootsectors are on the way and the freeldr part will be 
done eventually, too.

[Alex Ionescu]

Actually, I just realized that

http://download.microsoft.com/download/vc15/Update/1/WIN98/EN-US/Lnk563.exe

is still a live link -- and MASM can still do 16-bit linking.

--
Best regards,
Alex Ionescu

On 2011-06-09, at 4:01 PM, Timo Kreuzer wrote:
> Am 09.06.2011 19:52, schrieb Alex Ionescu:
> > I think Timo has a neat macro file that makes GAS (with tiny modifications) files be compilable by MASM.
> >
> > So his plan is to ditch binutils.
>
> Yes, all you need to compile ros with MSVC (the parts that do compile ;-)) is any version of the compiler (VS, WDK, SDK) and cmake. And I'd like it to stay that way. The only part that is a bit troublesome is really the 16 bit assembly (all other asm is already MASM/ML compatible), but bootsectors are on the way and the freeldr part will be done eventually, too.
>
> Ros-dev mailing list
> [e-mail]
> http://www.reactos.org/mailman/listinfo/ros-dev