#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 */
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)
#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
{
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. */
#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 */
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.
******************************************/
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 */
#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 */
+
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