diff options
Diffstat (limited to 'include/coff/internal.h')
| -rw-r--r-- | include/coff/internal.h | 111 |
1 files changed, 107 insertions, 4 deletions
diff --git a/include/coff/internal.h b/include/coff/internal.h index 1cf54d9..b01d305 100644 --- a/include/coff/internal.h +++ b/include/coff/internal.h @@ -9,8 +9,34 @@ #endif /********************** FILE HEADER **********************/ + struct internal_filehdr { + /* DOS header data follows for PE stuff */ + unsigned short e_magic; /* Magic number, 0x5a4d */ + unsigned short e_cblp; /* Bytes on last page of file, 0x90 */ + unsigned short e_cp; /* Pages in file, 0x3 */ + unsigned short e_crlc; /* Relocations, 0x0 */ + unsigned short e_cparhdr; /* Size of header in paragraphs, 0x4 */ + unsigned short e_minalloc; /* Minimum extra paragraphs needed, 0x0 */ + unsigned short e_maxalloc; /* Maximum extra paragraphs needed, 0xFFFF */ + unsigned short e_ss; /* Initial (relative) SS value, 0x0 */ + unsigned short e_sp; /* Initial SP value, 0xb8 */ + unsigned short e_csum; /* Checksum, 0x0 */ + unsigned short e_ip; /* Initial IP value, 0x0 */ + unsigned short e_cs; /* Initial (relative) CS value, 0x0 */ + unsigned short e_lfarlc; /* File address of relocation table, 0x40 */ + unsigned short e_ovno; /* Overlay number, 0x0 */ + unsigned short e_res[4]; /* Reserved words, all 0x0 */ + unsigned short e_oemid; /* OEM identifier (for e_oeminfo), 0x0 */ + unsigned short e_oeminfo; /* OEM information; e_oemid specific, 0x0 */ + unsigned short e_res2[10]; /* Reserved words, all 0x0 */ + bfd_vma e_lfanew; /* File address of new exe header, 0x80 */ + unsigned long dos_message[16]; /* text which always follows dos header */ + bfd_vma nt_signature; /* required NT signature, 0x4550 */ + + + /* standard coff internal info */ unsigned short f_magic; /* magic number */ unsigned short f_nscns; /* number of sections */ long f_timdat; /* time & date stamp */ @@ -20,6 +46,7 @@ struct internal_filehdr unsigned short f_flags; /* flags */ }; + /* Bits for f_flags: * F_RELFLG relocation info stripped from file * F_EXEC file is executable (no unresolved external references) @@ -42,6 +69,18 @@ struct internal_filehdr #define F_DYNLOAD (0x1000) #define F_SHROBJ (0x2000) +/* extra structure which is used in the optional header */ +typedef struct _IMAGE_DATA_DIRECTORY +{ + bfd_vma VirtualAddress; + long Size; +} IMAGE_DATA_DIRECTORY; +#define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16 + +/* default image base for NT */ +#define NT_IMAGE_BASE 0x400000 + + /********************** AOUT "OPTIONAL HEADER" **********************/ struct internal_aouthdr { @@ -78,11 +117,47 @@ struct internal_aouthdr unsigned long fprmask; /* Floating pointer registers used. */ /* Apollo stuff */ - long o_inlib; - long o_sri; - long vid[2]; + long o_inlib; /* inlib data */ + long o_sri; /* Static Resource Information */ + long vid[2]; /* Version id */ + + + /* PE stuff */ + bfd_vma ImageBase; /* address of specific location in memory that + file is located, NT default 0x10000 */ + bfd_vma SectionAlignment; /* section alignment default 0x1000 */ + bfd_vma FileAlignment; /* file alignment default 0x200 */ + short MajorOperatingSystemVersion; /* minimum version of the operating */ + short MinorOperatingSystemVersion; /* system req'd for exe, default to 1*/ + short MajorImageVersion; /* user defineable field to store version of */ + short MinorImageVersion; /* exe or dll being created, default to 0 */ + short MajorSubsystemVersion; /* minimum subsystem version required to */ + short MinorSubsystemVersion; /* run exe; default to 3.1 */ + long Reserved1; /* seems to be 0 */ + long SizeOfImage; /* size of region from image base to end last section */ + long SizeOfHeaders; /* size of PE header and section table */ + long CheckSum; /* set to 0 */ + short Subsystem; /* type of subsystem exe uses for user interface, + possible values: + 1 - NATIVE Doesn't require a subsystem + 2 - WINDOWS_GUI runs in Windows GUI subsystem + 3 - WINDOWS_CUI runs in Windows char sub. (console app) + 5 - OS2_CUI runs in OS/2 character subsystem + 7 - POSIX_CUI runs in Posix character subsystem */ + short DllCharacteristics; /* flags for DLL init, use 0 */ + bfd_vma SizeOfStackReserve; /* amount of memory to reserve, def. 0x100000 */ + bfd_vma SizeOfStackCommit; /* amount of memory initially committed for + initial thread's stack, default is 0x1000 */ + bfd_vma SizeOfHeapReserve; /* amount of virtual memory to reserve and */ + bfd_vma SizeOfHeapCommit; /* commit, don't know what to defaut it to */ + long LoaderFlags; /* can probably set to 0 */ + long NumberOfRvaAndSizes; /* number of entries in next entry, 16 */ + IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; + + }; + /********************** STORAGE CLASSES **********************/ /* This used to be defined as -1, but now n_sclass is unsigned. */ @@ -116,6 +191,9 @@ struct internal_aouthdr #define C_ALIAS 105 /* duplicate tag */ #define C_HIDDEN 106 /* ext symbol in dmert public lib */ +/* New storage classes for WINDOWS_NT */ +#define C_SECTION 104 /* section name */ + /* New storage classes for 80960 */ /* C_LEAFPROC is obsolete. Use C_LEAFEXT or C_LEAFSTAT */ @@ -198,6 +276,9 @@ struct internal_scnhdr beginning on a word boundary. */ #define STYP_LIT 0x8020 /* Literal data (like STYP_TEXT) */ + + + /********************** LINE NUMBERS **********************/ /* 1 line number entry for every "breakpointable" source line in a section. @@ -365,7 +446,11 @@ union internal_auxent ******************************************/ struct { - long x_scnlen; /* csect length */ + union + { /* csect length or enclosing csect */ + long l; + struct coff_ptr_struct *p; + } x_scnlen; long x_parmhash; /* parm type hash index */ unsigned short x_snhash; /* sect num with parm hash */ unsigned char x_smtyp; /* symbol align and type */ @@ -536,3 +621,21 @@ struct internal_reloc #define R_SH_IMM16 24 /* 16 bit immediate */ + +/* W65 modes */ + +#define R_W65_ABS8 1 /* addr & 0xff */ +#define R_W65_ABS16 2 /* addr & 0xffff */ +#define R_W65_ABS24 3 /* addr & 0xffffff */ + +#define R_W65_ABS8S8 4 /* (addr >> 8) & 0xff */ +#define R_W65_ABS8S16 5 /* (addr >> 16) & 0xff */ + +#define R_W65_ABS16S8 6 /* (addr >> 8) & 0ffff */ +#define R_W65_ABS16S16 7 /* (addr >> 16) & 0ffff */ + +#define R_W65_PCR8 8 +#define R_W65_PCR16 9 + +#define R_W65_DP 10 /* direct page 8 bits only */ + |