osfmk/i386/stab.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * @OSF_COPYRIGHT@
  24  */
  25 /*
  26  * Copyright (c) 1991 The Regents of the University of California.
  27  * All rights reserved.
  28  *
  29  * Redistribution and use in source and binary forms, with or without
  30  * modification, are permitted provided that the following conditions
  31  * are met:
  32  * 1. Redistributions of source code must retain the above copyright
  33  *    notice, this list of conditions and the following disclaimer.
  34  * 2. Redistributions in binary form must reproduce the above copyright
  35  *    notice, this list of conditions and the following disclaimer in the
  36  *    documentation and/or other materials provided with the distribution.
  37  * 3. All advertising materials mentioning features or use of this software
  38  *    must display the following acknowledgement:
  39  *      This product includes software developed by the University of
  40  *      California, Berkeley and its contributors.
  41  * 4. Neither the name of the University nor the names of its contributors
  42  *    may be used to endorse or promote products derived from this software
  43  *    without specific prior written permission.
  44  *
  45  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  46  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  47  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  48  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  49  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  50  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  51  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  52  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  53  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  54  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  55  * SUCH DAMAGE.
  56  *
  57  *      @(#)stab.h      5.2 (Berkeley) 4/4/91
  58  */
  59 /*
  60  */
  61
  62
  63 /*
  64  * The following are symbols used by various debuggers and by the Pascal
  65  * compiler.  Each of them must have one (or more) of the bits defined by
  66  * the N_STAB mask set.
  67  */
  68
  69 #define N_GSYM          0x20    /* global symbol */
  70 #define N_FNAME         0x22    /* F77 function name */
  71 #define N_FUN           0x24    /* procedure name */
  72 #define N_STSYM         0x26    /* data segment variable */
  73 #define N_LCSYM         0x28    /* bss segment variable */
  74 #define N_MAIN          0x2a    /* main function name */
  75 #define N_PC            0x30    /* global Pascal symbol */
  76 #define N_RSYM          0x40    /* register variable */
  77 #define N_SLINE         0x44    /* text segment line number */
  78 #define N_DSLINE        0x46    /* data segment line number */
  79 #define N_BSLINE        0x48    /* bss segment line number */
  80 #define N_SSYM          0x60    /* structure/union element */
  81 #define N_SO            0x64    /* main source file name */
  82 #define N_LSYM          0x80    /* stack variable */
  83 #define N_BINCL         0x82    /* include file beginning */
  84 #define N_SOL           0x84    /* included source file name */
  85 #define N_PSYM          0xa0    /* parameter variable */
  86 #define N_EINCL         0xa2    /* include file end */
  87 #define N_ENTRY         0xa4    /* alternate entry point */
  88 #define N_LBRAC         0xc0    /* left bracket */
  89 #define N_EXCL          0xc2    /* deleted include file */
  90 #define N_RBRAC         0xe0    /* right bracket */
  91 #define N_BCOMM         0xe2    /* begin common */
  92 #define N_ECOMM         0xe4    /* end common */
  93 #define N_ECOML         0xe8    /* end common (local name) */
  94 #define N_LENG          0xfe    /* length of preceding entry */