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Annotation of 43BSDReno/sys/hpstand/rominfo.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1988 University of Utah.
        !             3:  * Copyright (c) 1990 The Regents of the University of California.
        !             4:  * All rights reserved.
        !             5:  *
        !             6:  * This code is derived from software contributed to Berkeley by
        !             7:  * the Systems Programming Group of the University of Utah Computer
        !             8:  * Science Department.
        !             9:  *
        !            10:  * Redistribution is only permitted until one year after the first shipment
        !            11:  * of 4.4BSD by the Regents.  Otherwise, redistribution and use in source and
        !            12:  * binary forms are permitted provided that: (1) source distributions retain
        !            13:  * this entire copyright notice and comment, and (2) distributions including
        !            14:  * binaries display the following acknowledgement:  This product includes
        !            15:  * software developed by the University of California, Berkeley and its
        !            16:  * contributors'' in the documentation or other materials provided with the
        !            17:  * distribution and in all advertising materials mentioning features or use
        !            18:  * of this software.  Neither the name of the University nor the names of
        !            19:  * its contributors may be used to endorse or promote products derived from
        !            20:  * this software without specific prior written permission.
        !            21:  * THIS SOFTWARE IS PROVIDED AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
        !            22:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
        !            23:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            24:  *
        !            25:  * from: Utah $Hdr: rominfo.h 1.2 88/05/24$
        !            26:  *
        !            27:  *     @(#)rominfo.h   7.1 (Berkeley) 5/8/90
        !            28:  */
        !            29: 
        !            30: #define ROMADDR        0xFFFFF000
        !            31: 
        !            32: struct jmpvec {
        !            33:        short op;       /* jmp instruction */
        !            34:        long  addr;     /* address */
        !            35: };
        !            36: 
        !            37: struct rominfo {
        !            38:        char p1[0xDC0];
        !            39:        short boottype;         /* ??                           (FFFFFDC0) */
        !            40:        char  name[10];         /* HP system name, e.g. SYSHPUX (FFFFFDC2) */
        !            41:        short p2;               /* ??                           (FFFFFDCC) */
        !            42:        long  lowram;           /* lowest useable RAM location  (FFFFFDCE) */
        !            43:        char  p3[0x100];        /* ??                           (FFFFFDD2) */
        !            44:        char  sysflag;          /* HP system flags              (FFFFFED2) */
        !            45:        char  p4;               /* ??                           (FFFFFED3) */
        !            46:        long  rambase;          /* physaddr of lowest RAM       (FFFFFED4) */
        !            47:        char  ndrives;          /* number of drives             (FFFFFED8) */
        !            48:        char  p5;               /* ??                           (FFFFFED9) */
        !            49:        char  sysflag2;         /* more system flags            (FFFFFEDA) */
        !            50:        char  p6;               /* ??                           (FFFFFEDB) */
        !            51:        long  msus;             /* ??                           (FFFFFEDC) */
        !            52:        struct jmpvec jvec[48]; /* jump vectors                 (FFFFFEE0) */
        !            53: };
        !            54: 

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