1 /*- 2 * Copyright (c) 1993 Regents of the University of California. 3 * All rights reserved. 4 * 5 * This code is derived from software contributed to Berkeley by 6 * Ralph Campbell. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by the University of 19 * California, Berkeley and its contributors. 20 * 4. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)dec_exec.h 7.2 (Berkeley) 2/15/93 37 */ 38 39 /* 40 * Portions of this file are subject to the following copyright notice: 41 * 42 * Copyright (C) 1989 Digital Equipment Corporation. 43 * Permission to use, copy, modify, and distribute this software and 44 * its documentation for any purpose and without fee is hereby granted, 45 * provided that the above copyright notice appears in all copies. 46 * Digital Equipment Corporation makes no representations about the 47 * suitability of this software for any purpose. It is provided "as is" 48 * without express or implied warranty. 49 */ 50 51 /* 52 * /sprite/src/kernel/proc/ds3100.md/RCS/procMach.h,v 9.3 90/02/20 15:35:50 53 * shirriff Exp $ SPRITE (Berkeley) 54 */ 55 56 /* Description of the COFF section. */ 57 struct coff_exec { 58 #define COFF_MAGIC 0x0162 59 u_short magic; /* The magic number. */ 60 61 u_short numSections; /* The number of sections. */ 62 long timeDateStamp; /* Time and date stamp. */ 63 long symPtr; /* File pointer to symbolic header. */ 64 long numSyms; /* Size of symbolic header. */ 65 u_short optHeader; /* Size of optional header. */ 66 u_short flags; /* Flags. */ 67 68 /* Description of the a.out section. */ 69 short aout_magic; /* Magic number. */ 70 71 short verStamp; /* Version stamp. */ 72 long codeSize; /* Code size in bytes. */ 73 long heapSize; /* Initialized data size in bytes. */ 74 long bssSize; /* Uninitialized data size in bytes. */ 75 long entry; /* Entry point. */ 76 long codeStart; /* Base of code used for this file. */ 77 long heapStart; /* Base of heap used for this file. */ 78 long bssStart; /* Base of bss used for this file. */ 79 long gprMask; /* General purpose register mask. */ 80 long cprMask[4]; /* Co-processor register masks. */ 81 long gpValue; /* The gp value for this object. */ 82 }; 83 84 /* Section header. */ 85 typedef struct { 86 char name[8]; /* Section name. */ 87 long physAddr; /* Section physical address. */ 88 long virtAddr; /* Section virtual address. */ 89 long size; /* Section size. */ 90 long sectionPtr; /* File pointer to section data. */ 91 long relocPtr; /* File pointer to relocation data. */ 92 long lnnoPtr; /* File pointer to gp tables. */ 93 u_short numReloc; /* Number of relocation entries. */ 94 u_short numLnno; /* Numberof gp tables. */ 95 long flags; /* Section flags. */ 96 } ProcSectionHeader; 97