00001 /* coff.h 00002 * Data structures that describe the MIPS COFF format. 00003 */ 00004 00005 struct filehdr { 00006 unsigned short f_magic; /* magic number */ 00007 unsigned short f_nscns; /* number of sections */ 00008 long f_timdat; /* time & date stamp */ 00009 long f_symptr; /* file pointer to symbolic header */ 00010 long f_nsyms; /* sizeof(symbolic hdr) */ 00011 unsigned short f_opthdr; /* sizeof(optional hdr) */ 00012 unsigned short f_flags; /* flags */ 00013 }; 00014 00015 #define MIPSELMAGIC 0x0162 00016 00017 #define OMAGIC 0407 00018 #define SOMAGIC 0x0701 00019 00020 typedef struct aouthdr { 00021 short magic; /* see above */ 00022 short vstamp; /* version stamp */ 00023 long tsize; /* text size in bytes, padded to DW bdry*/ 00024 long dsize; /* initialized data " " */ 00025 long bsize; /* uninitialized data " " */ 00026 long entry; /* entry pt. */ 00027 long text_start; /* base of text used for this file */ 00028 long data_start; /* base of data used for this file */ 00029 long bss_start; /* base of bss used for this file */ 00030 long gprmask; /* general purpose register mask */ 00031 long cprmask[4]; /* co-processor register masks */ 00032 long gp_value; /* the gp value used for this object */ 00033 } AOUTHDR; 00034 #define AOUTHSZ sizeof(AOUTHDR) 00035 00036 00037 struct scnhdr { 00038 char s_name[8]; /* section name */ 00039 long s_paddr; /* physical address, aliased s_nlib */ 00040 long s_vaddr; /* virtual address */ 00041 long s_size; /* section size */ 00042 long s_scnptr; /* file ptr to raw data for section */ 00043 long s_relptr; /* file ptr to relocation */ 00044 long s_lnnoptr; /* file ptr to gp histogram */ 00045 unsigned short s_nreloc; /* number of relocation entries */ 00046 unsigned short s_nlnno; /* number of gp histogram entries */ 00047 long s_flags; /* flags */ 00048 }; 00049
1.2.14 written by Dimitri van Heesch,
© 1997-2002