diff options
Diffstat (limited to 'contrib/syslinux-4.02/gpxe/src/include/coff.h')
| -rw-r--r-- | contrib/syslinux-4.02/gpxe/src/include/coff.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/gpxe/src/include/coff.h b/contrib/syslinux-4.02/gpxe/src/include/coff.h new file mode 100644 index 0000000..a73fda5 --- /dev/null +++ b/contrib/syslinux-4.02/gpxe/src/include/coff.h @@ -0,0 +1,73 @@ +#ifndef COFF_H +#define COFF_H +/* Based on the elf.h file + * Changed accordingly to support COFF file support + */ + + +/* Values for f_flags. */ +#define F_RELFLG 0x0001 /* If set, not reloc. info. Clear for executables */ +#define F_EXEC 0x0002 /* No unresolved symbols. Executable file ! */ +#define F_LNNO 0x0004 /* If set, line information numbers removed */ +#define F_LSYMS 0x0008 /* If set, local symbols removed */ +#define F_AR32WR 0x0100 /* Indicates little endian file */ + +/* Values for e_machine (architecute). */ +#define EM_E1 0x17a /* Magic number for Hyperstone. Big endian format */ + +/* Values for f_flags. */ +#define O_MAGIC 0x017c /* Optional's header magic number for Hyperstone */ + +/* Values for s_flags. */ +#define S_TYPE_TEXT 0x0020 /* If set, the section contains only executable */ +#define S_TYPE_DATA 0x0040 /* If set, the section contains only initialized data */ +#define S_TYPE_BSS 0x0080 /* If set, the section is BSS no data stored */ + + +typedef struct +{ + unsigned short f_magic; /* magic number */ + unsigned short f_nscns; /* number of sections */ + unsigned long f_timdat; /* time & date stamp */ + unsigned long f_symptr; /* file pointer to symtab */ + unsigned long f_nsyms; /* number of symtab entries */ + unsigned short f_opthdr; /* sizeof(optional hdr) */ + unsigned short f_flags; /* flags */ +} +COFF_filehdr; + +/* + * Optional header. + */ +typedef struct +{ + unsigned short magic; /* type of file */ + unsigned short vstamp; /* version stamp */ + unsigned long tsize; /* text size in bytes, padded to FW bdry*/ + unsigned long dsize; /* initialized data " " */ + unsigned long bsize; /* uninitialized data " " */ + unsigned long entry; /* entry pt. */ + unsigned long text_start; /* base of text used for this file */ + unsigned long data_start; /* base of data used for this file */ +} +COFF_opthdr; + +/* + * Section header. + */ +typedef struct +{ + char s_name[8]; /* section name */ + unsigned long s_paddr; /* physical address, aliased s_nlib */ + unsigned long s_vaddr; /* virtual address */ + unsigned long s_size; /* section size */ + unsigned long s_scnptr; /* file ptr to raw data for section */ + unsigned long s_relptr; /* file ptr to relocation */ + unsigned long s_lnnoptr; /* file ptr to line numbers */ + unsigned short s_nreloc; /* number of relocation entries */ + unsigned short s_nlnno; /* number of line number entries*/ + unsigned long s_flags; /* flags */ +} +COFF_scnhdr; + +#endif /* COFF_H */ |