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