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dec_exec.h revision 1.4 
      1 /*	$NetBSD: dec_exec.h,v 1.4 1994/10/26 21:10:52 cgd 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. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *	This product includes software developed by the University of
     21  *	California, Berkeley and its contributors.
     22  * 4. Neither the name of the University nor the names of its contributors
     23  *    may be used to endorse or promote products derived from this software
     24  *    without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     27  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     28  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     29  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     30  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     31  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     32  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     33  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     34  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     35  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     36  * SUCH DAMAGE.
     37  *
     38  *	@(#)dec_exec.h	8.1 (Berkeley) 6/10/93
     39  */
     40 
     41 
     42 /*
     43  * Portions of this file are subject to the following copyright notice:
     44  *
     45  * Copyright (C) 1989 Digital Equipment Corporation.
     46  * Permission to use, copy, modify, and distribute this software and
     47  * its documentation for any purpose and without fee is hereby granted,
     48  * provided that the above copyright notice appears in all copies.
     49  * Digital Equipment Corporation makes no representations about the
     50  * suitability of this software for any purpose.  It is provided "as is"
     51  * without express or implied warranty.
     52  */
     53 
     54 /*
     55  * /sprite/src/kernel/proc/ds3100.md/RCS/procMach.h,v 9.3 90/02/20 15:35:50
     56  * shirriff Exp  SPRITE (Berkeley)
     57  */
     58 
     59 /* Description of the COFF section. */
     60 struct coff_exec {
     61 #define	COFF_MAGIC	0x0162
     62 	u_short	magic;		/* The magic number. */
     63 
     64 	u_short	numSections;	/* The number of sections. */
     65 	long	timeDateStamp;	/* Time and date stamp. */
     66 	long	symPtr;		/* File pointer to symbolic header. */
     67 	long	numSyms;	/* Size of symbolic header. */
     68 	u_short	optHeader;	/* Size of optional header. */
     69 	u_short	flags;		/* Flags. */
     70 
     71 /* Description of the a.out section. */
     72 	short	aout_magic;	/* Magic number. */
     73 
     74 	short	verStamp;	/* Version stamp. */
     75 	long	codeSize;	/* Code size in bytes. */
     76 	long	heapSize;	/* Initialized data size in bytes. */
     77 	long	bssSize;	/* Uninitialized data size in bytes. */
     78 	long	entry;		/* Entry point. */
     79 	long	codeStart;	/* Base of code used for this file. */
     80 	long	heapStart;	/* Base of heap used for this file. */
     81 	long	bssStart;	/* Base of bss used for this file. */
     82 	long	gprMask;	/* General purpose register mask. */
     83 	long	cprMask[4];	/* Co-processor register masks. */
     84 	long	gpValue;	/* The gp value for this object. */
     85 };
     86 
     87 /* Section header. */
     88 typedef struct {
     89 	char	name[8];	/* Section name. */
     90 	long	physAddr;	/* Section physical address. */
     91 	long	virtAddr;	/* Section virtual address. */
     92 	long	size;		/* Section size. */
     93 	long	sectionPtr;	/* File pointer to section data. */
     94 	long	relocPtr;	/* File pointer to relocation data. */
     95 	long	lnnoPtr;	/* File pointer to gp tables. */
     96 	u_short	numReloc;	/* Number of relocation entries. */
     97 	u_short	numLnno;	/* Numberof gp tables. */
     98 	long	flags;		/* Section flags. */
     99 } ProcSectionHeader;
    100