binimg.h

OXCC is a multipass, interpreting C compiler with several language extensions. It generates an Archi

    unsigned long   DeCommitFreeBlockThreshold;
    unsigned long   DeCommitTotalFreeThreshold;
    void*   		LockPrefixTable;
    unsigned long   MaximumAllocationSize;
    unsigned long   VirtualMemoryThreshold;
    unsigned long   ProcessHeapFlags;
    unsigned long   Reserved[ 4 ];
} IMAGE_LOAD_CONFIG_DIRECTORY, *PIMAGE_LOAD_CONFIG_DIRECTORY;


/*
// Function table entry format for MIPS/ALPHA images.  Function table is
// pointed to by the IMAGE_DIRECTORY_ENTRY_EXCEPTION directory entry.
// This definition duplicates ones in ntmips.h and ntalpha.h for use
// by portable image file mungers.
*/

typedef struct _IMAGE_RUNTIME_FUNCTION_ENTRY {
    unsigned long BeginAddress;
    unsigned long EndAddress;
    void* ExceptionHandler;
    void* HandlerData;
    unsigned long PrologEndAddress;
} IMAGE_RUNTIME_FUNCTION_ENTRY, *PIMAGE_RUNTIME_FUNCTION_ENTRY;

/*
// Debug Format
*/

typedef struct _IMAGE_DEBUG_DIRECTORY {
    unsigned long   Characteristics;
    unsigned long   TimeDateStamp;
    unsigned short    MajorVersion;
    unsigned short    MinorVersion;
    unsigned long   Type;
    unsigned long   SizeOfData;
    unsigned long   AddressOfRawData;
    unsigned long   PointerToRawData;
} IMAGE_DEBUG_DIRECTORY, *PIMAGE_DEBUG_DIRECTORY;

#define IMAGE_DEBUG_TYPE_UNKNOWN          0
#define IMAGE_DEBUG_TYPE_COFF             1
#define IMAGE_DEBUG_TYPE_CODEVIEW         2
#define IMAGE_DEBUG_TYPE_FPO              3
#define IMAGE_DEBUG_TYPE_MISC             4
#define IMAGE_DEBUG_TYPE_EXCEPTION        5
#define IMAGE_DEBUG_TYPE_FIXUP            6
#define IMAGE_DEBUG_TYPE_OMAP_TO_SRC      7
#define IMAGE_DEBUG_TYPE_OMAP_FROM_SRC    8

typedef struct _IMAGE_COFF_SYMBOLS_HEADER {
    unsigned long   NumberOfSymbols;
    unsigned long   LvaToFirstSymbol;
    unsigned long   NumberOfLinenumbers;
    unsigned long   LvaToFirstLinenumber;
    unsigned long   RvaToFirstByteOfCode;
    unsigned long   RvaToLastByteOfCode;
    unsigned long   RvaToFirstByteOfData;
    unsigned long   RvaToLastByteOfData;
} IMAGE_COFF_SYMBOLS_HEADER, *PIMAGE_COFF_SYMBOLS_HEADER;

#define FRAME_FPO       0
#define FRAME_TRAP      1
#define FRAME_TSS       2
#define FRAME_NONFPO    3

typedef struct _FPO_DATA {
    unsigned long       ulOffStart;      /* offset 1st byte of function code */
    unsigned long       cbProcSize;      /* # bytes in function */
    unsigned long       cdwLocals;       /* # bytes in locals/4 */
    unsigned short        cdwParams;     /* # bytes in params/4 */
    unsigned short        cbProlog : 8;  /* # bytes in prolog */
    unsigned short        cbRegs   : 3;  /* # regs saved */
    unsigned short        fHasSEH  : 1;  /* TRUE if SEH in func */
    unsigned short        fUseBP   : 1;  /* TRUE if EBP has been allocated */
    unsigned short        reserved : 1;  /* reserved for future use */
    unsigned short        cbFrame  : 2;  /* frame type */
} FPO_DATA, *PFPO_DATA;
#define SIZEOF_RFPO_DATA 16


#define IMAGE_DEBUG_MISC_EXENAME    1

typedef struct _IMAGE_DEBUG_MISC {
    unsigned long   DataType;   /* type of misc data, see defines */
    unsigned long   Length;     /* total length of record, rounded to four */
                                /* byte multiple. */
    unsigned char   Unicode;    /* TRUE if data is unicode string */
    unsigned char   Reserved[ 3 ];
    unsigned char   Data[ 1 ];     /* Actual data */
} IMAGE_DEBUG_MISC, *PIMAGE_DEBUG_MISC;


/*
// Function table extracted from MIPS/ALPHA images.  Does not contain
// information needed only for runtime support.  Just those fields for
// each entry needed by a debugger.
*/

typedef struct _IMAGE_FUNCTION_ENTRY {
    unsigned long   StartingAddress;
    unsigned long   EndingAddress;
    unsigned long   EndOfPrologue;
} IMAGE_FUNCTION_ENTRY, *PIMAGE_FUNCTION_ENTRY;

/*
// Debugging information can be stripped from an image file and placed
// in a separate .DBG file, whose file name part is the same as the
// image file name part (e.g. symbols for CMD.EXE could be stripped
// and placed in CMD.DBG).  This is indicated by the IMAGE_FILE_DEBUG_STRIPPED
// flag in the Characteristics field of the file header.  The beginning of
// the .DBG file contains the following structure which captures certain
// information from the image file.  This allows a debug to proceed even if
// the original image file is not accessable.  This header is followed by
// zero of more IMAGE_SECTION_HEADER structures, followed by zero or more
// IMAGE_DEBUG_DIRECTORY structures.  The latter structures and those in
// the image file contain file offsets relative to the beginning of the
// .DBG file.
//
// If symbols have been stripped from an image, the IMAGE_DEBUG_MISC structure
// is left in the image file, but not mapped.  This allows a debugger to
// compute the name of the .DBG file, from the name of the image in the
// IMAGE_DEBUG_MISC structure.
*/

typedef struct _IMAGE_SEPARATE_DEBUG_HEADER {
    unsigned short        Signature;
    unsigned short        Flags;
    unsigned short        Machine;
    unsigned short        Characteristics;
    unsigned long       TimeDateStamp;
    unsigned long       CheckSum;
    unsigned long       ImageBase;
    unsigned long       SizeOfImage;
    unsigned long       NumberOfSections;
    unsigned long       ExportedNamesSize;
    unsigned long       DebugDirectorySize;
    unsigned long       Reserved[ 3 ];/* Note: reserved[0] is 
    									actually the section alignment */
} IMAGE_SEPARATE_DEBUG_HEADER, *PIMAGE_SEPARATE_DEBUG_HEADER;

#define IMAGE_SEPARATE_DEBUG_SIGNATURE 0x4944

/* ======================= ELF DEFS FROM LINUX ============================ */

#ifndef _LINUX_ELF_H
#define _LINUX_ELF_H

typedef unsigned long	Elf32_Addr;
typedef unsigned short	Elf32_Half;
typedef unsigned long	Elf32_Off;
typedef long		    Elf32_Sword;
typedef unsigned long	Elf32_Word;

/* These constants are for the segment types stored in the image headers */
#define PT_NULL    0
#define PT_LOAD    1
#define PT_DYNAMIC 2
#define PT_INTERP  3
#define PT_NOTE    4
#define PT_SHLIB   5
#define PT_PHDR    6
#define PT_LOPROC  0x70000000
#define PT_HIPROC  0x7fffffff

/* These constants define the different elf file types */
#define ET_NONE   0
#define ET_REL    1
#define ET_EXEC   2
#define ET_DYN    3
#define ET_CORE   4
#define ET_LOPROC 5
#define ET_HIPROC 6

/* These constants define the various ELF target machines */
#define EM_NONE  0
#define EM_M32   1
#define EM_SPARC 2
#define EM_386   3
#define EM_68K   4
#define EM_88K   5
#define EM_486   6   /* Perhaps disused */
#define EM_860   7

/* This is the info that is needed to parse the dynamic section of the file */
#define DT_NULL		0
#define DT_NEEDED	1
#define DT_PLTRELSZ	2
#define DT_PLTGOT	3
#define DT_HASH		4
#define DT_STRTAB	5
#define DT_SYMTAB	6
#define DT_RELA		7
#define DT_RELASZ	8
#define DT_RELAENT	9
#define DT_STRSZ	10
#define DT_SYMENT	11
#define DT_INIT		12
#define DT_FINI		13
#define DT_SONAME	14
#define DT_RPATH 	15
#define DT_SYMBOLIC	16
#define DT_REL	    17
#define DT_RELSZ	18
#define DT_RELENT	19
#define DT_PLTREL	20
#define DT_DEBUG	21
#define DT_TEXTREL	22
#define DT_JMPREL	23
#define DT_LOPROC	0x70000000
#define DT_HIPROC	0x7fffffff

/* This info is needed when parsing the symbol table */
#define STB_LOCAL  0
#define STB_GLOBAL 1
#define STB_WEAK   2

#define STT_NOTYPE  0
#define STT_OBJECT  1
#define STT_FUNC    2
#define STT_SECTION 3
#define STT_FILE    4

#define ELF32_ST_BIND(x) ((x) >> 4)
#define ELF32_ST_TYPE(x) (((unsigned int) x) & 0xf)

typedef struct dynamic{
  Elf32_Sword   d_tag;
  union{
    Elf32_Sword	d_val;
    Elf32_Addr	d_ptr;
  } d_un;
} Elf32_Dyn;

extern Elf32_Dyn _DYNAMIC [];

/* The following are used with relocations */
#define ELF32_R_SYM(x) ((x) >> 8)
#define ELF32_R_TYPE(x) ((x) & 0xff)

#define R_386_NONE	0
#define R_386_32	1
#define R_386_PC32	2
#define R_386_GOT32	3
#define R_386_PLT32	4
#define R_386_COPY	5
#define R_386_GLOB_DAT	6
#define R_386_JMP_SLOT	7
#define R_386_RELATIVE	8
#define R_386_GOTOFF	9
#define R_386_GOTPC	10
#define R_386_NUM	11

typedef struct elf32_rel {
  Elf32_Addr	r_offset;
  Elf32_Word	r_info;
} Elf32_Rel;

typedef struct elf32_rela{
  Elf32_Addr	r_offset;
  Elf32_Word	r_info;
  Elf32_Sword	r_addend;
} Elf32_Rela;

typedef struct elf32_sym{
  Elf32_Word	st_name;
  Elf32_Addr	st_value;
  Elf32_Word	st_size;
  unsigned char	st_info;
  unsigned char	st_other;
  Elf32_Half	st_shndx;
} Elf32_Sym;


#define EI_NIDENT	16

typedef struct elfhdr{
  unsigned char	e_ident[EI_NIDENT];
  Elf32_Half	e_type;
  Elf32_Half	e_machine;
  Elf32_Word	e_version;
  Elf32_Addr	e_entry;  /* Entry point */
  Elf32_Off	    e_phoff;
  Elf32_Off	    e_shoff;
  Elf32_Word	e_flags;
  Elf32_Half	e_ehsize;
  Elf32_Half	e_phentsize;
  Elf32_Half	e_phnum;
  Elf32_Half	e_shentsize;
  Elf32_Half	e_shnum;
  Elf32_Half	e_shstrndx;
} Elf32_Ehdr;

typedef struct elf_phdr{
  Elf32_Word	p_type;
  Elf32_Off	    p_offset;
  Elf32_Addr	p_vaddr;
  Elf32_Addr	p_paddr;
  Elf32_Word	p_filesz;
  Elf32_Word	p_memsz;
  Elf32_Word	p_flags;
  Elf32_Word	p_align;
} Elf32_Phdr;

/* sh_type */
#define SHT_NULL	0
#define SHT_PROGBITS	1
#define SHT_SYMTAB	2
#define SHT_STRTAB	3
#define SHT_RELA	4
#define SHT_HASH	5
#define SHT_DYNAMIC	6
#define SHT_NOTE	7
#define SHT_NOBITS	8
#define SHT_REL		9
#define SHT_SHLIB	10
#define SHT_DYNSYM	11
#define SHT_NUM		12
#define SHT_LOPROC	0x70000000
#define SHT_HIPROC	0x7fffffff
#define SHT_LOUSER	0x80000000
#define SHT_HIUSER	0xffffffff

/* sh_flags */
#define SHF_WRITE	    0x1
#define SHF_ALLOC	    0x2
#define SHF_EXECINSTR	0x4
#define SHF_MASKPROC	0xf0000000

/* special section indexes */
#define SHN_UNDEF	0
#define SHN_LORESERVE	0xff00
#define SHN_LOPROC	0xff00
#define SHN_HIPROC	0xff1f
#define SHN_ABS		0xfff1
#define SHN_COMMON	0xfff2
#define SHN_HIRESERVE	0xffff
 
typedef struct {
  Elf32_Word	sh_name;
  Elf32_Word	sh_type;
  Elf32_Word	sh_flags;
  Elf32_Addr	sh_addr;
  Elf32_Off	    sh_offset;
  Elf32_Word	sh_size;
  Elf32_Word	sh_link;
  Elf32_Word	sh_info;
  Elf32_Word	sh_addralign;
  Elf32_Word	sh_entsize;
} Elf32_Shdr;

#define	EI_MAG0		0		/* e_ident[] indexes */
#define	EI_MAG1		1
#define	EI_MAG2		2
#define	EI_MAG3		3
#define	EI_CLASS	4
#define	EI_DATA		5
#define	EI_VERSION	6
#define	EI_PAD		7

#define	ELFMAG0		0x7f		/* EI_MAG */
#define	ELFMAG1		'E'
#define	ELFMAG2		'L'
#define	ELFMAG3		'F'
#define	ELFMAG		"\177ELF"
#define	SELFMAG		4

#define	ELFCLASSNONE	0		/* EI_CLASS */
#define	ELFCLASS32	1
#define	ELFCLASS64	2
#define	ELFCLASSNUM	3

#define ELFDATANONE	0		/* e_ident[EI_DATA] */
#define ELFDATA2LSB	1
#define ELFDATA2MSB	2

#define EV_NONE		0		/* e_version, EI_VERSION */
#define EV_CURRENT	1
#define EV_NUM		2

#define ELF_START_MMAP 0x80000000

#endif /* _LINUX_ELF_H */

/* whole file */