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Annotation of researchv9/jerq/include/filehdr.h, revision 1.1.1.1

1.1       root        1: /*     @(#)filehdr.h   2.1     */
                      2: struct filehdr {
                      3:        unsigned short  f_magic;        /* magic number */
                      4:        unsigned short  f_nscns;        /* number of sections */
                      5:        long            f_timdat;       /* time & date stamp */
                      6:        long            f_symptr;       /* file pointer to symtab */
                      7:        long            f_nsyms;        /* number of symtab entries */
                      8:        unsigned short  f_opthdr;       /* sizeof(optional hdr) */
                      9:        unsigned short  f_flags;        /* flags */
                     10:        };
                     11: 
                     12: 
                     13: /*
                     14:  *   Bits for f_flags:
                     15:  *
                     16:  *     F_RELFLG        relocation info stripped from file
                     17:  *     F_EXEC          file is executable  (i.e. no unresolved
                     18:  *                             external references)
                     19:  *     F_LNNO          line nunbers stripped from file
                     20:  *     F_LSYMS         local symbols stripped from file
                     21:  *     F_MINMAL        this is a minimal object file (".m") output of fextract
                     22:  *     F_UPDATE        this is a fully bound update file, output of ogen
                     23:  *     F_SWABD         this file has had its bytes swabbed (in names)
                     24:  *     F_AR16WR        this file created on AR16WR machine(e.g. 11/70)
                     25:  *     F_AR32WR        this file created on AR32WR machine(e.g. vax)
                     26:  *     F_AR32W         this file created on AR32W machine (e.g. 3b,maxi)
                     27:  *     F_PATCH         file contains "patch" list in optional header
                     28:  */
                     29: 
                     30: #define  F_RELFLG      0000001
                     31: #define  F_EXEC                0000002
                     32: #define  F_LNNO                0000004
                     33: #define  F_LSYMS       0000010
                     34: #define  F_MINMAL      0000020
                     35: #define  F_UPDATE      0000040
                     36: #define  F_SWABD       0000100
                     37: #define  F_AR16WR      0000200
                     38: #define  F_AR32WR      0000400
                     39: #define  F_AR32W       0001000
                     40: #define  F_PATCH       0002000
                     41: 
                     42: 
                     43: /*
                     44:  *   Magic Numbers
                     45:  */
                     46: 
                     47:        /* Basic-16 */
                     48: 
                     49: #define  B16MAGIC      0502
                     50: #define  BTVMAGIC      0503
                     51: 
                     52:        /* x86 */
                     53: 
                     54: #define  X86MAGIC      0510
                     55: #define  XTVMAGIC      0511
                     56: 
                     57:        /* n3b */
                     58: 
                     59: #define  N3BMAGIC      0550
                     60: #define  NTVMAGIC      0551
                     61: 
                     62:        /*  MAC-80   3b-5  */
                     63: 
                     64: #define  M80MAGIC      0560
                     65: #define  MTVMAGIC      0561
                     66: 
                     67: 
                     68:        /* VAX 11/780 and VAX 11/750 */
                     69: 
                     70:                        /* writeable text segments */
                     71: #define VAXWRMAGIC     0570
                     72:                        /* readonly sharable text segments */
                     73: #define VAXROMAGIC     0575
                     74: 
                     75: #define        FILHDR  struct filehdr
                     76: #define        FILHSZ  sizeof(FILHDR)

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