1/* 2 * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23#ifndef _MACHO_STAB_H_ 24#define _MACHO_STAB_H_ 25/* $NetBSD: stab.h,v 1.4 1994/10/26 00:56:25 cgd Exp $ */ 26 27/*- 28 * Copyright (c) 1991 The Regents of the University of California. 29 * All rights reserved. 30 * 31 * Redistribution and use in source and binary forms, with or without 32 * modification, are permitted provided that the following conditions 33 * are met: 34 * 1. Redistributions of source code must retain the above copyright 35 * notice, this list of conditions and the following disclaimer. 36 * 2. Redistributions in binary form must reproduce the above copyright 37 * notice, this list of conditions and the following disclaimer in the 38 * documentation and/or other materials provided with the distribution. 39 * 3. All advertising materials mentioning features or use of this software 40 * must display the following acknowledgement: 41 * This product includes software developed by the University of 42 * California, Berkeley and its contributors. 43 * 4. Neither the name of the University nor the names of its contributors 44 * may be used to endorse or promote products derived from this software 45 * without specific prior written permission. 46 * 47 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 48 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 49 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 50 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 51 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 52 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 53 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 54 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 55 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 56 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 57 * SUCH DAMAGE. 58 * 59 * @(#)stab.h 5.2 (Berkeley) 4/4/91 60 */ 61 62/* 63 * This file gives definitions supplementing <nlist.h> for permanent symbol 64 * table entries of Mach-O files. Modified from the BSD definitions. The 65 * modifications from the original definitions were changing what the values of 66 * what was the n_other field (an unused field) which is now the n_sect field. 67 * These modifications are required to support symbols in an arbitrary number of 68 * sections not just the three sections (text, data and bss) in a BSD file. 69 * The values of the defined constants have NOT been changed. 70 * 71 * These must have one of the N_STAB bits on. The n_value fields are subject 72 * to relocation according to the value of their n_sect field. So for types 73 * that refer to things in sections the n_sect field must be filled in with the 74 * proper section ordinal. For types that are not to have their n_value field 75 * relocatated the n_sect field must be NO_SECT. 76 */ 77 78/* 79 * Symbolic debugger symbols. The comments give the conventional use for 80 * 81 * .stabs "n_name", n_type, n_sect, n_desc, n_value 82 * 83 * where n_type is the defined constant and not listed in the comment. Other 84 * fields not listed are zero. n_sect is the section ordinal the entry is 85 * refering to. 86 */ 87#define N_GSYM 0x20 /* global symbol: name,,NO_SECT,type,0 */ 88#define N_FNAME 0x22 /* procedure name (f77 kludge): name,,NO_SECT,0,0 */ 89#define N_FUN 0x24 /* procedure: name,,n_sect,linenumber,address */ 90#define N_STSYM 0x26 /* static symbol: name,,n_sect,type,address */ 91#define N_LCSYM 0x28 /* .lcomm symbol: name,,n_sect,type,address */ 92#define N_BNSYM 0x2e /* begin nsect sym: 0,,n_sect,0,address */ 93#define N_OPT 0x3c /* emitted with gcc2_compiled and in gcc source */ 94#define N_RSYM 0x40 /* register sym: name,,NO_SECT,type,register */ 95#define N_SLINE 0x44 /* src line: 0,,n_sect,linenumber,address */ 96#define N_ENSYM 0x4e /* end nsect sym: 0,,n_sect,0,address */ 97#define N_SSYM 0x60 /* structure elt: name,,NO_SECT,type,struct_offset */ 98#define N_SO 0x64 /* source file name: name,,n_sect,0,address */ 99#define N_OSO 0x66 /* object file name: name,,0,0,st_mtime */ 100#define N_LSYM 0x80 /* local sym: name,,NO_SECT,type,offset */ 101#define N_BINCL 0x82 /* include file beginning: name,,NO_SECT,0,sum */ 102#define N_SOL 0x84 /* #included file name: name,,n_sect,0,address */ 103#define N_PARAMS 0x86 /* compiler parameters: name,,NO_SECT,0,0 */ 104#define N_VERSION 0x88 /* compiler version: name,,NO_SECT,0,0 */ 105#define N_OLEVEL 0x8A /* compiler -O level: name,,NO_SECT,0,0 */ 106#define N_PSYM 0xa0 /* parameter: name,,NO_SECT,type,offset */ 107#define N_EINCL 0xa2 /* include file end: name,,NO_SECT,0,0 */ 108#define N_ENTRY 0xa4 /* alternate entry: name,,n_sect,linenumber,address */ 109#define N_LBRAC 0xc0 /* left bracket: 0,,NO_SECT,nesting level,address */ 110#define N_EXCL 0xc2 /* deleted include file: name,,NO_SECT,0,sum */ 111#define N_RBRAC 0xe0 /* right bracket: 0,,NO_SECT,nesting level,address */ 112#define N_BCOMM 0xe2 /* begin common: name,,NO_SECT,0,0 */ 113#define N_ECOMM 0xe4 /* end common: name,,n_sect,0,0 */ 114#define N_ECOML 0xe8 /* end common (local name): 0,,n_sect,0,address */ 115#define N_LENG 0xfe /* second stab entry with length information */ 116 117/* 118 * for the berkeley pascal compiler, pc(1): 119 */ 120#define N_PC 0x30 /* global pascal symbol: name,,NO_SECT,subtype,line */ 121 122#endif /* _MACHO_STAB_H_ */ 123