sys/arch/pmax/include/dec_exec.h

   1 /*      $NetBSD: dec_exec.h,v 1.6.30.3 2004/09/21 13:20:21 skrll Exp $  */
   2
   3 /*-
   4  * Copyright (c) 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * Ralph Campbell.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  *      @(#)dec_exec.h  8.1 (Berkeley) 6/10/93
  35  */
  36
  37 /*
  38  * Portions of this file are subject to the following copyright notice:
  39  *
  40  * Copyright (C) 1989 Digital Equipment Corporation.
  41  * Permission to use, copy, modify, and distribute this software and
  42  * its documentation for any purpose and without fee is hereby granted,
  43  * provided that the above copyright notice appears in all copies.
  44  * Digital Equipment Corporation makes no representations about the
  45  * suitability of this software for any purpose.  It is provided "as is"
  46  * without express or implied warranty.
  47  */
  48
  49 /*
  50  * /sprite/src/kernel/proc/ds3100.md/RCS/procMach.h,v 9.3 90/02/20 15:35:50
  51  * shirriff Exp  SPRITE (Berkeley)
  52  */
  53
  54 #ifndef _PMAX_DEC_EXEC_H_
  55 #define _PMAX_DEC_EXEC_H_
  56
  57 /* Description of the COFF section. */
  58 struct coff_exec {
  59 #define COFF_MAGIC      0x0162
  60         u_short magic;          /* The magic number. */
  61
  62         u_short numSections;    /* The number of sections. */
  63         long    timeDateStamp;  /* Time and date stamp. */
  64         long    symPtr;         /* File pointer to symbolic header. */
  65         long    numSyms;        /* Size of symbolic header. */
  66         u_short optHeader;      /* Size of optional header. */
  67         u_short flags;          /* Flags. */
  68
  69 /* Description of the a.out section. */
  70         short   aout_magic;     /* Magic number. */
  71
  72         short   verStamp;       /* Version stamp. */
  73         long    codeSize;       /* Code size in bytes. */
  74         long    heapSize;       /* Initialized data size in bytes. */
  75         long    bssSize;        /* Uninitialized data size in bytes. */
  76         long    entry;          /* Entry point. */
  77         long    codeStart;      /* Base of code used for this file. */
  78         long    heapStart;      /* Base of heap used for this file. */
  79         long    bssStart;       /* Base of bss used for this file. */
  80         long    gprMask;        /* General purpose register mask. */
  81         long    cprMask[4];     /* Co-processor register masks. */
  82         long    gpValue;        /* The gp value for this object. */
  83 };
  84
  85 /* Section header. */
  86 typedef struct {
  87         char    name[8];        /* Section name. */
  88         long    physAddr;       /* Section physical address. */
  89         long    virtAddr;       /* Section virtual address. */
  90         long    size;           /* Section size. */
  91         long    sectionPtr;     /* File pointer to section data. */
  92         long    relocPtr;       /* File pointer to relocation data. */
  93         long    lnnoPtr;        /* File pointer to gp tables. */
  94         u_short numReloc;       /* Number of relocation entries. */
  95         u_short numLnno;        /* Numberof gp tables. */
  96         long    flags;          /* Section flags. */
  97 } ProcSectionHeader;
  98
  99 #endif  /* !_PMAX_DEC_EXEC_H_ */